/* ==========================================================================
   CTELG UEH Custom Theme - Master Stylesheet
   Clean, Modern, 100% Zero-Plugin CSS - Fullwidth Header Edition
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,300;0,400;0,500;0,700;0,900;1,300;1,400;1,500;1,700&display=swap');

:root {
  --primary-color: rgba(0, 75, 65, 0.95) !important;
  --primary-rgb: 0, 75, 65;
  --primary-dark: #00362f !important;
  --primary-light: #006053 !important;
  --secondary-color: rgba(0, 75, 65, 0.95) !important;
  --accent-color: #f27121;
  --accent-hover: #d95e12;
  --accent-gold: #f5a623;
  --dark-text: #222222;
  --body-text: #4a5568;
  --light-text: #718096;
  --bg-light: #f8fafc;
  --bg-white: #ffffff;
  --bg-dark: #00362f;
  --border-color: #e2e8f0;
  --border-light: #edf2f7;
  --success-color: #10b981;
  --danger-color: #ef4444;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  --font-main: 'Roboto', Arial, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --transition: all 0.25s ease-in-out;
  --container-max: 1240px;
}

/* 1. RESET & BASE */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-main);
  font-size: 15px;
  line-height: 1.6;
  color: var(--body-text);
  background-color: var(--bg-white);
  -webkit-font-smoothing: antialiased;
}

button, input, select, textarea, optgroup {
  font-family: var(--font-main);
  font-size: inherit;
  color: inherit;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--accent-color);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style: none;
}

.ctelg-container {
  width: 100%;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* 2. TOPBAR (BOXED 1400PX) */
.ctelg-topbar {
  background-color: var(--primary-dark);
  color: rgba(255, 255, 255, 0.9);
  font-size: 13.5px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  width: 100%;
}

.ctelg-topbar .ctelg-container {
  max-width: 1400px;
  padding-left: 20px;
  padding-right: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: nowrap;
}

.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 25px;
  white-space: nowrap;
}

.topbar-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.9);
}

.topbar-item i {
  color: var(--accent-gold);
  font-size: 14px;
}

.topbar-item a {
  color: #ffffff;
}

.topbar-item a:hover {
  color: var(--accent-gold);
}

.topbar-cta-item {
  margin-left: 5px;
}

.topbar-btn-cta {
  background: linear-gradient(135deg, var(--accent-color), #ff8c42);
  color: #ffffff !important;
  font-weight: 700;
  font-size: 12.5px;
  padding: 5px 14px;
  border-radius: 20px;
  text-transform: uppercase;
  box-shadow: 0 2px 8px rgba(242, 113, 33, 0.35);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  letter-spacing: 0.3px;
  transition: all 0.25s ease;
}

.topbar-btn-cta:hover {
  background: linear-gradient(135deg, #e05e0e, var(--accent-color));
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(242, 113, 33, 0.5);
  color: #ffffff !important;
}

/* 2.1. HEADER MAIN (FULLWIDTH & LARGER FONT) */
.header-main {
  background-color: var(--bg-white);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
  width: 100%;
}

.header-main .ctelg-container {
  max-width: 1400px;
  padding-left: 20px;
  padding-right: 20px;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  gap: 20px;
  flex-wrap: nowrap;
}

/* Brand / Logo */
.site-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.site-brand img {
  max-width: 380px;
  width: 100%;
  height: auto;
  max-height: 120px;
  display: block;
}

.brand-text-block {
  border-left: 2.5px solid var(--accent-color);
  padding-left: 12px;
}

.brand-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--primary-color);
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.brand-subtitle {
  font-size: 11px;
  color: var(--secondary-color);
  font-weight: 700;
  text-transform: uppercase;
  margin-top: 2px;
}

/* Primary Navigation - LARGE FONT & FULLWIDTH HORIZONTAL */
.main-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-grow: 1;
  overflow: visible;
}

.primary-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: nowrap !important;
  margin: 0;
  padding: 0;
}

.primary-menu > li {
  position: relative;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.primary-menu > li > a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 10px 12px;
  font-weight: 700;
  font-size: 14px;
  color: #1e293b;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  white-space: nowrap !important;
  letter-spacing: 0.1px;
  transition: all 0.2s ease;
  line-height: 1.4;
}

/* Home Icon Centering */
.primary-menu > li > a .menu-icon-home,
.primary-menu > li:first-child > a .fa-home {
  font-size: 16px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  margin: 0;
}

.primary-menu > li:first-child > a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.primary-menu > li.menu-item-has-children > a::after {
  content: '\f107';
  font-family: 'Font Awesome 6 Free', 'FontAwesome';
  font-weight: 900;
  font-size: 10px;
  margin-left: 5px;
  opacity: 0.8;
}

.primary-menu > li > a:hover,
.primary-menu > li.current-menu-item > a,
.primary-menu > li.current_page_item > a {
  color: #f27121;
}



/* Dropdown Sub-menu */
.primary-menu ul.sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 270px;
  background-color: var(--bg-white);
  box-shadow: 0 12px 30px rgba(0,0,0,0.18);
  border-radius: var(--radius-md);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 1000;
  border-top: 3.5px solid var(--accent-color);
  border-left: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.primary-menu > li:hover > ul.sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.primary-menu ul.sub-menu li a {
  display: block;
  padding: 10px 20px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--dark-text);
  border-bottom: 1px solid var(--border-light);
  white-space: normal;
  line-height: 1.4;
}

.primary-menu ul.sub-menu li:last-child a {
  border-bottom: none;
}

.primary-menu ul.sub-menu li a:hover {
  background-color: var(--bg-light);
  color: var(--primary-color);
  padding-left: 24px;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.btn-header-cta {
  background: linear-gradient(135deg, var(--accent-color), #ff8c42);
  color: #ffffff !important;
  font-weight: 800;
  font-size: 13.5px;
  padding: 10px 20px;
  border-radius: 30px;
  text-transform: uppercase;
  box-shadow: 0 4px 12px rgba(242, 113, 33, 0.35);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  letter-spacing: 0.3px;
}

.btn-header-cta:hover {
  background: linear-gradient(135deg, var(--accent-hover), var(--accent-color));
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(242, 113, 33, 0.5);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 26px;
  color: var(--primary-color);
  cursor: pointer;
  padding: 6px;
}

/* 2.1. MOBILE MENU DRAWER (HIDDEN ON DESKTOP) */
.mobile-menu-drawer {
  display: none;
}

.mobile-drawer-overlay {
  display: none;
}

@media (max-width: 1200px) {
  .primary-menu > li > a { font-size: 13px; padding: 8px 8px; }
  .brand-title { font-size: 15px; }
  .site-brand img { height: 48px; }
}

@media (max-width: 1080px) {
  .ctelg-topbar { display: none; }
  .main-nav { display: none; }
  .mobile-menu-toggle { display: block; }
  .btn-header-cta { display: none; }

  .mobile-drawer-overlay {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(2px);
    z-index: 99998;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
  }

  .mobile-drawer-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  .mobile-menu-drawer {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 320px;
    height: 100vh;
    background: var(--bg-white);
    box-shadow: var(--shadow-xl);
    z-index: 99999;
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out;
    overflow-y: auto;
  }

  .mobile-menu-drawer.active {
    transform: translateX(0);
  }

  .mobile-drawer-header {
    background: var(--primary-dark);
    color: #ffffff;
    padding: 18px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .mobile-drawer-header .brand-title {
    color: #ffffff;
    font-size: 17px;
  }

  .mobile-drawer-close {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 22px;
    cursor: pointer;
  }

  .mobile-menu-list {
    padding: 15px 0;
  }

  .mobile-menu-list li a {
    display: block;
    padding: 13px 22px;
    font-weight: 600;
    font-size: 14.5px;
    color: var(--dark-text);
    border-bottom: 1px solid var(--border-light);
  }

  .mobile-menu-list li a:hover {
    background-color: var(--bg-light);
    color: var(--primary-color);
  }

  .mobile-menu-list ul.sub-menu {
    display: none;
    background: #f1f5f9;
    padding-left: 15px;
  }

  .mobile-menu-list ul.sub-menu.open {
    display: block;
  }
}

/* 3. HERO SLIDER / BANNER */
.smart-slider-wrapper {
  width: 100%;
  overflow: hidden;
}

.ctelg-hero-slider-section {
  width: 100%;
  padding: 12px 0 0 0;
}

.ctelg-hero-slider {
  position: relative;
  overflow: hidden;
  background-color: var(--primary-dark);
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  border-radius: 8px;
}

.slider-container {
  display: flex;
  transition: transform 0.5s ease-in-out;
  width: 100%;
}

.slide-item {
  min-width: 100%;
  position: relative;
}

.slide-item a {
  display: block;
  width: 100%;
}

.slide-item img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
  display: block;
}

.slider-prev, .slider-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  background: rgba(255, 255, 255, 0.85);
  color: var(--primary-color);
  border: none;
  border-radius: 50%;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 20;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.slider-prev:hover, .slider-next:hover {
  background: #ffffff;
  color: var(--accent-color);
}

.slider-prev { left: 20px; }
.slider-next { right: 20px; }

.slider-dots {
  position: absolute;
  bottom: 15px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 8px;
  z-index: 20;
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: var(--transition);
}

.slider-dot.active {
  background: var(--accent-color);
  width: 28px;
  border-radius: 6px;
}

/* 4. SECTION STYLES */
.ctelg-section {
  padding: 55px 0;
}

.ctelg-section.bg-light {
  background-color: var(--bg-light);
}

.section-header {
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}

.section-title {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  display: inline-block;
  padding-bottom: 12px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 75px;
  height: 3.5px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  border-radius: 2px;
}

.section-subtitle {
  color: var(--light-text);
  font-size: 15.5px;
  margin-top: 8px;
}

/* 5. BOX CHƯƠNG TRÌNH ĐÀO TẠO (HOMEPAGE GRID) */
.ctdt-box-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.ctdt-box-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 230px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 25px;
  color: #ffffff;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  text-decoration: none;
}

.ctdt-box-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  color: #ffffff;
}

.ctdt-box-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  transition: transform 0.5s ease;
}

.ctdt-box-card:hover .ctdt-box-bg {
  transform: scale(1.08);
}

.ctdt-box-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  opacity: 0.88;
  transition: opacity 0.3s ease;
}

.ctdt-box-card:hover .ctdt-box-overlay {
  opacity: 0.94;
}

.ctdt-box-content {
  position: relative;
  z-index: 3;
}

.ctdt-box-title {
  font-size: 19px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 6px;
  line-height: 1.3;
}

.ctdt-box-desc {
  font-size: 13.5px;
  opacity: 0.92;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ctdt-box-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-gold);
}

/* 6. GIẢNG VIÊN GRID & CARDS */
.lecturers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.page-layout-grid .lecturers-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.lecturer-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
  transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  text-align: center;
  padding: 24px 16px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  height: 100%;
}

.lecturer-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 75, 65, 0.35);
  box-shadow: 0 10px 25px rgba(0, 75, 65, 0.12);
}

.lecturer-avatar-wrap {
  width: 155px;
  height: 155px;
  margin: 0 auto 14px;
  border-radius: 50%;
  overflow: hidden;
  border: 3.5px solid #ffffff;
  box-shadow: 0 4px 14px rgba(0, 75, 65, 0.15), 0 0 0 1px var(--border-color);
  background: #f8fafc;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
}

.lecturer-avatar-link {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
}

.lecturer-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
  transition: transform 0.4s ease;
  display: block;
}

.lecturer-card:hover .lecturer-avatar {
  transform: scale(1.08);
}

.lecturer-name {
  font-size: 16.5px;
  font-weight: 700;
  color: var(--dark-text);
  margin: 0 0 6px;
  line-height: 1.35;
  width: 100%;
}

.lecturer-name a {
  color: var(--dark-text) !important;
  text-decoration: none;
  transition: color 0.2s ease;
}

.lecturer-name a:hover,
.lecturer-card:hover .lecturer-name a {
  color: var(--primary-color) !important;
}

.lecturer-meta-block {
  min-height: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  width: 100%;
}

.lecturer-badge-row {
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0;
}

.lecturer-badge-row:empty,
.lecturer-position:empty {
  display: none !important;
  margin: 0 !important;
  min-height: 0 !important;
  padding: 0 !important;
}

.lecturer-title-badge {
  display: inline-block;
  background: #e6f2f0;
  color: var(--primary-color);
  font-size: 11.5px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 12px;
  border: 1px solid rgba(0, 75, 65, 0.15);
}

.lecturer-position {
  font-size: 13px;
  color: var(--light-text);
  line-height: 1.4;
  min-height: 0;
  margin-bottom: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  width: 100%;
}

.lecturer-view-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--primary-color) !important;
  border: 1.5px solid var(--primary-color);
  padding: 7px 18px;
  border-radius: 20px;
  transition: all 0.25s ease;
  text-decoration: none;
  margin-top: 14px;
  background: #ffffff;
  white-space: nowrap;
}

.lecturer-view-btn:hover {
  background: var(--primary-color);
  color: #ffffff !important;
  box-shadow: 0 4px 12px rgba(0, 75, 65, 0.25);
  transform: translateY(-1px);
}

.lecturer-view-btn i {
  font-size: 11px;
  transition: transform 0.2s ease;
}

.lecturer-view-btn:hover i {
  transform: translateX(3px);
}

/* 7. TIN TỨC & SỰ KIỆN (NEWS GRID) */
.news-events-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 30px;
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
}

.post-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.post-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.post-thumb-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.post-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.post-card:hover .post-thumb {
  transform: scale(1.05);
}

.post-content {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12.5px;
  color: var(--light-text);
  margin-bottom: 8px;
}

.post-title {
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--dark-text);
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-excerpt {
  font-size: 13.5px;
  color: var(--body-text);
  line-height: 1.5;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ctelg-sdgs-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--border-light);
}

.ctelg-sdgs-meta img {
  width: 28px;
  height: 28px;
  border-radius: 2px;
}

/* Event List Card */
.event-item-card {
  display: flex;
  gap: 15px;
  background: var(--bg-white);
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  margin-bottom: 15px;
  transition: var(--transition);
}

.event-item-card:hover {
  border-color: var(--accent-color);
  box-shadow: var(--shadow-md);
}

.event-date-badge {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: #ffffff;
  padding: 10px;
  border-radius: var(--radius-md);
  text-align: center;
  min-width: 65px;
  height: 65px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.event-date-badge .day { font-size: 20px; font-weight: 800; line-height: 1; }
.event-date-badge .month { font-size: 10.5px; text-transform: uppercase; font-weight: 600; }

.event-info h4 {
  font-size: 14.5px;
  font-weight: 700;
  margin-bottom: 4px;
  line-height: 1.35;
}

.event-location {
  font-size: 12.5px;
  color: var(--light-text);
}

/* 8. ĐỐI TÁC LOGO GRID */
.partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 25px;
}

.partner-logo-item {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 22px;
  height: 75px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  filter: grayscale(100%);
  opacity: 0.75;
}

.partner-logo-item:hover {
  filter: grayscale(0%);
  opacity: 1;
  border-color: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.partner-logo-item img {
  max-height: 48px;
  max-width: 145px;
  width: auto;
}

/* 9. BREADCRUMBS */
.ctelg-breadcrumbs {
  background: #f8fafc;
  padding: 13px 0;
  border-bottom: 1px solid #edf2f7;
  font-size: 13px;
  font-weight: 500;
}

.ctelg-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  list-style: none;
  padding: 0;
  margin: 0;
}

.ctelg-breadcrumbs li {
  display: inline-flex;
  align-items: center;
  line-height: 1;
}

.ctelg-breadcrumbs li a {
  color: #64748b;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s ease;
}

.ctelg-breadcrumbs li a:hover {
  color: #f27121;
  text-decoration: none;
}

.ctelg-breadcrumbs li a i.fa-home {
  color: #005F69;
  font-size: 14px;
}

.ctelg-breadcrumbs li::after {
  content: '\f105';
  font-family: 'Font Awesome 5 Free', 'FontAwesome';
  font-weight: 900;
  font-size: 11px;
  margin: 0 10px;
  color: #94a3b8;
  display: inline-block;
}

.ctelg-breadcrumbs li:last-child::after {
  content: '';
  margin: 0;
}

.ctelg-breadcrumbs li.current span {
  color: #004b41;
  font-weight: 600;
}

/* Inline Breadcrumbs below Post/Page Title */
.ctelg-breadcrumbs-inline,
.page-card-header .ctelg-breadcrumbs {
  background: transparent;
  padding: 0;
  border-bottom: none;
  font-size: 13px;
  margin-top: 10px;
}

.ctelg-breadcrumbs-inline ol,
.page-card-header .ctelg-breadcrumbs ol {
  padding: 0;
  margin: 0;
}

.page-card-header .page-card-title {
  margin-bottom: 0;
}

/* 10. SINGLE KHÓA HỌC (COURSE DETAILS) */
.course-detail-heading {
  font-size: 26px;
  font-weight: 800;
  color: var(--primary-color);
  text-transform: uppercase;
  margin-bottom: 22px;
  line-height: 1.3;
  letter-spacing: -0.2px;
}

.course-article-card {
  padding: 35px 35px;
}

.course-body-section {
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--body-text);
}

.course-body-section p {
  margin-bottom: 16px;
}

.course-body-section ul,
.course-body-section ol {
  margin-bottom: 18px;
  padding-left: 24px;
}

.course-body-section ul {
  list-style: disc;
}

.course-body-section ol {
  list-style: decimal;
}

.course-body-section li {
  margin-bottom: 8px;
  line-height: 1.65;
}

.course-body-section strong {
  font-weight: 700;
}

/* Course Sidebar Info Card (Matching Classic Web Layout) */
.course-info-card {
  border-top: 3.5px solid var(--accent-color);
}

.course-info-card-body {
  padding: 18px 20px 22px;
}

.course-specs-compact {
  list-style: none;
  margin: 0 0 20px 0;
  padding: 0;
}

.course-specs-compact li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--border-light);
  font-size: 13.5px;
}

.course-specs-compact li:last-child {
  border-bottom: none;
}

.spec-icon-wrap {
  width: 30px;
  height: 30px;
  border-radius: 6px;
  background: rgba(0, 71, 119, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 13px;
  flex-shrink: 0;
}

.course-specs-compact .spec-name {
  font-weight: 600;
  color: #475569;
  white-space: nowrap;
}

.course-specs-compact .spec-val {
  color: #1e293b;
  font-weight: 600;
  text-align: right;
  margin-left: auto;
}

.course-specs-compact .spec-highlight {
  color: #ea580c;
  font-weight: 800;
  background: #fff7ed;
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid #ffedd5;
  font-size: 13px;
}

.course-specs-compact .spec-price {
  color: var(--primary-color);
  font-weight: 700;
}

.course-specs-compact .spec-discount {
  color: #15803d;
  font-weight: 700;
}

/* 2 Action Buttons Stack (Brochure Outline + Orange Hero CTA) */
.course-buttons-stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn-course-brochure {
  background: #ffffff;
  color: var(--primary-color) !important;
  border: 1.5px solid var(--primary-color);
  font-family: var(--font-main) !important;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  padding: 11px 16px;
  border-radius: 6px;
  text-align: center;
  cursor: pointer;
  transition: all 0.25s ease;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
}

.btn-course-brochure:hover {
  background: var(--primary-color);
  color: #ffffff !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 71, 119, 0.25);
}

.btn-course-enroll {
  background: linear-gradient(135deg, var(--accent-color) 0%, #ff8c42 100%);
  color: #ffffff !important;
  font-family: var(--font-main) !important;
  font-size: 13.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  padding: 12px 16px;
  border-radius: 6px;
  text-align: center;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 14px rgba(242, 113, 33, 0.35);
}

.btn-course-enroll:hover {
  background: linear-gradient(135deg, #e05e0e, var(--accent-color));
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(242, 113, 33, 0.5);
  color: #ffffff !important;
}

.ctelg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 700;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-align: center;
  text-transform: uppercase;
}

.ctelg-btn-primary {
  background: linear-gradient(135deg, var(--accent-color), #ff8c42);
  color: #ffffff !important;
  box-shadow: 0 4px 10px rgba(242, 113, 33, 0.3);
}

.ctelg-btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-hover), var(--accent-color));
  box-shadow: 0 6px 14px rgba(242, 113, 33, 0.45);
}

.ctelg-btn-outline {
  background: transparent;
  color: var(--primary-color) !important;
  border: 2px solid var(--primary-color);
}

.ctelg-btn-outline:hover {
  background: var(--primary-color);
  color: #ffffff !important;
}

/* Course Content Detail Block */
.course-detail-block {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 30px;
  margin-bottom: 25px;
}

.course-detail-block h3 {
  font-size: 21px;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 18px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 10px;
}

.course-detail-block h3 i {
  color: var(--accent-color);
}

.course-rich-text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--body-text);
}

.course-rich-text p { margin-bottom: 14px; }
.course-rich-text ul, .course-rich-text ol { margin-bottom: 14px; padding-left: 25px; }
.course-rich-text ul { list-style: disc; }
.course-rich-text ol { list-style: decimal; }
.course-rich-text li { margin-bottom: 6px; }

.course-rich-text form label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  color: #1e293b;
  margin: 14px 0 6px 0;
}

.course-rich-text form input[type="text"],
.course-rich-text form input[type="email"],
.course-rich-text form input[type="number"],
.course-rich-text form input[type="tel"],
.course-rich-text form select,
.course-rich-text form textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-size: 14.5px;
  font-family: inherit;
  color: #1e293b;
  background-color: #f8fafc;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
}

.course-rich-text form input:focus,
.course-rich-text form select:focus,
.course-rich-text form textarea:focus {
  border-color: #005F69;
  background-color: #ffffff;
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 95, 105, 0.15);
}

.course-rich-text form button[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 18px;
  padding: 12px 32px;
  background: linear-gradient(135deg, #005F69, #004b41);
  color: #ffffff;
  font-size: 15px;
  font-weight: 700;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(0, 75, 65, 0.2);
}

.course-rich-text form button[type="submit"]:hover {
  background: #f27121;
  box-shadow: 0 6px 16px rgba(242, 113, 33, 0.3);
  transform: translateY(-1px);
}

/* 11. BẢNG LỊCH KHAI GIẢNG (TABLE) */
.schedule-table-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
  border: 1px solid var(--border-color);
  overflow-x: auto;
  margin-bottom: 30px;
}

.ctelg-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.ctelg-table th {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: #ffffff;
  padding: 14px 16px;
  font-size: 13.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.ctelg-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-light);
  font-size: 13.5px;
  vertical-align: middle;
}

.ctelg-table tr:hover td {
  background-color: rgba(0, 71, 119, 0.02);
}

.schedule-course-title {
  font-weight: 700;
  color: var(--dark-text);
  line-height: 1.4;
  display: block;
  font-size: 14px;
  transition: var(--transition);
}

.schedule-course-title:hover {
  color: var(--primary-color);
}

.schedule-course-meta {
  margin-top: 6px;
}

.badge-mode {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 12px;
  line-height: 1.2;
}

.badge-offline { background: #dbeafe; color: #1e40af; border: 1px solid #bfdbfe; }
.badge-online { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.badge-hybrid { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; }

.schedule-enroll-btn {
  background: linear-gradient(135deg, var(--accent-color) 0%, #ff8c42 100%);
  color: #ffffff !important;
  font-family: var(--font-main);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  padding: 7px 16px;
  border-radius: 20px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  white-space: nowrap !important;
  box-shadow: 0 2px 8px rgba(242, 113, 33, 0.3);
  transition: all 0.25s ease;
}

.schedule-enroll-btn:hover {
  background: linear-gradient(135deg, #e05e0e, var(--accent-color));
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(242, 113, 33, 0.5);
}

/* 12. TABS CHƯƠNG TRÌNH ĐÀO TẠO (ARCHIVE-KHOA-HOC) */
.course-tabs-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 10px;
}

.course-tab-btn {
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  padding: 11px 22px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--dark-text);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
}

.course-tab-btn.active, .course-tab-btn:hover {
  background: var(--primary-color);
  color: #ffffff;
  border-color: var(--primary-color);
}

.course-tab-pane {
  display: none;
}

.course-tab-pane.active {
  display: block;
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.course-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.course-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.course-card-thumb-wrap {
  height: 190px;
  overflow: hidden;
  position: relative;
}

.course-card-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.course-card:hover .course-card-thumb {
  transform: scale(1.05);
}

.course-card-body {
  padding: 22px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.course-card-title {
  font-size: 17.5px;
  font-weight: 700;
  color: var(--dark-text);
  margin-bottom: 12px;
  line-height: 1.35;
}

.course-card-meta-list {
  font-size: 13.5px;
  color: var(--body-text);
  margin-bottom: 15px;
}

.course-card-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}

.course-card-meta-item i {
  color: var(--accent-color);
  width: 16px;
}

.course-card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 15px;
  border-top: 1px solid var(--border-light);
}

.course-card-price {
  font-size: 15.5px;
  font-weight: 800;
  color: #b91c1c;
}

/* 13. AJAX FORMS & MODALS */
.ctelg-ajax-form .form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.ctelg-ajax-form .form-group {
  margin-bottom: 15px;
}

.ctelg-ajax-form label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--dark-text);
  margin-bottom: 5px;
}

.ctelg-ajax-form label .req {
  color: var(--danger-color);
}

.ctelg-ajax-form input[type="text"],
.ctelg-ajax-form input[type="tel"],
.ctelg-ajax-form input[type="email"],
.ctelg-ajax-form input[type="number"],
.ctelg-ajax-form select,
.ctelg-ajax-form textarea {
  width: 100%;
  padding: 11px 15px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 14.5px;
  color: #0f172a !important;
  background-color: var(--bg-white);
  transition: var(--transition);
}

.ctelg-ajax-form input:focus,
.ctelg-ajax-form select:focus,
.ctelg-ajax-form textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 71, 119, 0.15);
}

/* Anti-spam Math Captcha */
.ctelg-math-captcha-group {
  margin-bottom: 14px;
}

.ctelg-math-captcha-box {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ctelg-math-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 42px;
  padding: 0 14px;
  background: rgba(0, 75, 65, 0.08);
  border: 1px solid rgba(0, 75, 65, 0.25);
  border-radius: 6px;
  color: #004b41;
  font-size: 15px;
  font-weight: 800;
  white-space: nowrap;
  user-select: none;
  flex-shrink: 0;
  letter-spacing: 0.5px;
}

.ctelg-math-badge .ctelg-math-icon {
  color: #f27121;
  font-size: 14px;
}

.ctelg-math-badge .ctelg-math-expr strong {
  color: #004b41;
  font-weight: 800;
}

.ctelg-math-captcha-box input.ctelg-math-input {
  flex: 1;
  min-width: 110px;
  height: 42px;
  padding: 0 12px !important;
  font-size: 14px !important;
  font-weight: 700;
  color: #0f172a !important;
  background-color: #f8fafc;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  margin: 0;
}

.ctelg-math-captcha-box input.ctelg-math-input:focus {
  background-color: #ffffff;
  border-color: #004b41;
  box-shadow: 0 0 0 3px rgba(0, 75, 65, 0.12);
}

.ctelg-math-refresh {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #f8fafc;
  color: #004b41;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ctelg-math-refresh:hover {
  background: #004b41;
  color: #ffffff;
  border-color: #004b41;
}

.form-alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 14px;
  margin-bottom: 15px;
}

.form-alert.success {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.form-alert.error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* Modal Popup */
.ctelg-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  padding: 20px;
}

.ctelg-modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: translateY(20px);
  transition: var(--transition);
  position: relative;
}

.ctelg-modal.active .modal-dialog {
  transform: translateY(0);
}

.modal-header {
  background: var(--primary-dark);
  color: #ffffff;
  padding: 20px 25px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-family: var(--font-main);
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
}

.modal-close {
  background: none;
  border: none;
  color: #ffffff;
  font-size: 24px;
  cursor: pointer;
  line-height: 1;
}

.modal-body {
  padding: 25px;
}

/* 14. FLOATING CONTACT BAR */
.floating-contact-bar {
  position: fixed;
  bottom: 30px;
  right: 25px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 900;
}

.floating-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 20px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  position: relative;
  text-decoration: none;
}

.floating-btn:hover {
  transform: scale(1.08);
  color: #ffffff;
}

.floating-phone { 
  background: #005f69; 
}

.floating-zalo { 
  background: #2196f3; 
}

.floating-top { 
  background: #063935; 
  font-size: 16px; 
  cursor: pointer; 
}

/* Wiggle / Phone Shake Animation ("lắc lắc") */
@keyframes ctelgPhoneShake {
  0%, 100% { transform: rotate(0deg) scale(1); }
  10% { transform: rotate(-22deg) scale(1.1); }
  20% { transform: rotate(22deg) scale(1.1); }
  30% { transform: rotate(-22deg) scale(1.1); }
  40% { transform: rotate(22deg) scale(1.1); }
  50%, 100% { transform: rotate(0deg) scale(1); }
}

.floating-phone i {
  display: inline-block;
  animation: ctelgPhoneShake 1.8s infinite ease-in-out;
}

.floating-zalo .floating-zalo-icon {
  animation: ctelgPhoneShake 1.8s infinite ease-in-out 0.25s;
}

/* Radiating Pulse Ripple Waves ("tỏa tỏa ra") */
.floating-phone::before,
.floating-phone::after,
.floating-zalo::before,
.floating-zalo::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  z-index: -1;
  pointer-events: none;
}

.floating-phone::before {
  background-color: rgba(0, 95, 105, 0.55);
  animation: ctelgRipplePulse 2s infinite ease-out;
}

.floating-phone::after {
  background-color: rgba(0, 95, 105, 0.35);
  animation: ctelgRipplePulse 2s infinite ease-out 0.65s;
}

.floating-zalo::before {
  background-color: rgba(33, 150, 243, 0.55);
  animation: ctelgRipplePulse 2s infinite ease-out;
}

.floating-zalo::after {
  background-color: rgba(33, 150, 243, 0.35);
  animation: ctelgRipplePulse 2s infinite ease-out 0.65s;
}

@keyframes ctelgRipplePulse {
  0% {
    transform: scale(0.95);
    opacity: 0.9;
  }
  60% {
    opacity: 0.4;
  }
  100% {
    transform: scale(1.75);
    opacity: 0;
  }
}

.floating-btn .tooltip {
  position: absolute;
  right: 60px;
  background: rgba(0, 0, 0, 0.8);
  color: #ffffff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 4px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.floating-btn:hover .tooltip {
  opacity: 1;
  visibility: visible;
}

/* 15. FOOTER */
.site-footer {
  background-color: var(--primary-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 60px 0 20px;
  font-size: 14px;
  border-top: 4px solid var(--accent-color);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1.2fr 1.2fr 1.2fr;
  gap: 35px;
  margin-bottom: 40px;
}

.footer-col h3 {
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 8px;
}

.footer-col h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--accent-color);
}

.footer-brand img {
  height: 52px;
  width: auto;
  margin-bottom: 15px;
  filter: brightness(0) invert(1);
}

.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  line-height: 1.5;
}

.footer-contact-list i {
  color: var(--accent-gold);
  margin-top: 3px;
}

.footer-contact-list a {
  color: rgba(255, 255, 255, 0.85);
}

.footer-contact-list a:hover {
  color: var(--accent-gold);
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.85);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover {
  color: var(--accent-gold);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

/* 17. PAGE WITH SIDEBAR LAYOUT & SIDEBAR WIDGETS */
.page-section-wrap {
  padding: 35px 0 60px 0;
}

.page-layout-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 32px;
}

.page-main-col {
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
}

.page-sidebar-col {
  grid-column: 2;
  grid-row: 1;
  width: 100%;
  min-width: 0;
  height: 100%;
}

.sidebar-inner {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: -webkit-sticky;
  position: sticky;
  top: 25px;
  z-index: 10;
}

/* Page Card Content */
.page-card-content {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 35px 40px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.page-card-fullwidth {
  max-width: 1000px;
  margin: 0 auto;
}

.page-card-header {
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 2px solid var(--border-light);
}

.page-card-title {
  font-size: 26px;
  font-weight: 800;
  color: var(--primary-color);
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: -0.2px;
}

.page-card-body {
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--body-text);
}

/* Sidebar Widgets Common */
.sidebar-widget {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
  overflow: hidden;
}

.sidebar-widget-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: #ffffff;
  padding: 13px 18px;
  font-size: 14.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 3.5px solid var(--accent-color);
}

.sidebar-widget-header i {
  color: var(--accent-gold);
  font-size: 15px;
}

.sidebar-widget-body {
  padding: 18px;
}

/* Sidebar Menu Widget */
.sidebar-menu-list {
  padding: 6px 0;
  margin: 0;
  list-style: none;
}

.sidebar-menu-list li {
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
}

.sidebar-menu-list li:last-child {
  border-bottom: none;
}

.sidebar-menu-list li a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--dark-text);
  transition: all 0.25s ease;
  position: relative;
}

.sidebar-menu-list li a i:first-child {
  color: var(--primary-color);
  font-size: 15px;
  width: 20px;
  text-align: center;
  transition: var(--transition);
}

.sidebar-menu-list li a span {
  flex-grow: 1;
}

.sidebar-arrow {
  font-size: 11px;
  color: var(--light-text);
  transition: transform 0.25s ease;
}

.sidebar-menu-list li a:hover {
  background-color: rgba(0, 71, 119, 0.06);
  color: var(--primary-color);
  padding-left: 22px;
}

.sidebar-menu-list li a:hover .sidebar-arrow {
  transform: translateX(4px);
  color: var(--primary-color);
}

.sidebar-menu-list li.active a {
  background-color: var(--primary-color);
  color: #ffffff;
  font-weight: 700;
  border-left: 4px solid var(--accent-color);
}

.sidebar-menu-list li.active a i:first-child {
  color: var(--accent-gold);
}

.sidebar-menu-list li.active a .sidebar-arrow {
  color: #ffffff;
  transform: translateX(4px);
}

/* Sidebar Search Widget */
.sidebar-search-form {
  margin-bottom: 15px;
}

.sidebar-search-input-group {
  display: flex;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1.5px solid var(--border-color);
  transition: var(--transition);
}

.sidebar-search-input-group:focus-within {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 71, 119, 0.15);
}

.sidebar-search-input {
  flex-grow: 1;
  padding: 10px 14px;
  font-size: 13.5px;
  border: none;
  outline: none;
  background: var(--bg-white);
  color: var(--dark-text);
  min-width: 0;
}

.sidebar-search-submit-btn {
  background-color: var(--accent-color);
  color: #ffffff;
  border: none;
  padding: 0 16px;
  cursor: pointer;
  font-size: 14px;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-search-submit-btn:hover {
  background-color: var(--accent-hover);
}

.sidebar-quick-categories {
  border-top: 1px solid var(--border-light);
  padding-top: 12px;
}

.quick-cat-label {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--secondary-color);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.quick-cat-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.quick-cat-pill {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 600;
  padding: 4px 10px;
  background-color: var(--bg-light);
  color: var(--primary-color);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  transition: all 0.2s ease;
}

.quick-cat-pill:hover {
  background-color: var(--primary-color);
  color: #ffffff;
  border-color: var(--primary-color);
  transform: translateY(-1px);
}

/* Sidebar Upcoming Courses */
.sidebar-courses-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sidebar-course-item {
  display: flex;
  gap: 12px;
  align-items: center;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--border-light);
}

.sidebar-course-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.sidebar-course-thumb-link {
  width: 65px;
  height: 65px;
  min-width: 65px;
  flex-shrink: 0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

.sidebar-course-thumb {
  width: 100%;
  height: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.sidebar-course-item:hover .sidebar-course-thumb {
  transform: scale(1.08);
}

.sidebar-course-info {
  flex-grow: 1;
  min-width: 0;
}

.sidebar-course-title {
  font-size: 12.5px;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 4px;
}

.sidebar-course-title a {
  color: var(--dark-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sidebar-course-title a:hover {
  color: var(--accent-color);
}

.sidebar-course-date {
  font-size: 11px;
  color: var(--accent-color);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

.sidebar-view-all-link {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary-color);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.sidebar-view-all-link:hover {
  color: var(--accent-color);
  gap: 10px;
}

/* ==========================================================================
   SIDEBAR UPCOMING COURSES CARD (MATCHING MOCKUP)
   ========================================================================== */
.widget-upcoming-courses-mockup {
  background: #ffffff;
  border-radius: 10px;
  border: 1px solid rgba(0, 75, 65, 0.16);
  box-shadow: 0 4px 18px rgba(0, 75, 65, 0.08);
  overflow: hidden;
}

.sidebar-upcoming-header {
  background-color: #004b41;
  border-bottom: 3px solid #f27121;
  color: #ffffff;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.upcoming-header-icon {
  color: #f27121 !important;
  font-size: 16px;
  line-height: 1;
  display: inline-block;
}

.sidebar-upcoming-body {
  padding: 2px 0;
  background: #ffffff;
}

.sidebar-courses-list-mockup {
  display: flex;
  flex-direction: column;
  max-height: 344px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #cbd5e1 #f8fafc;
}

.sidebar-courses-list-mockup::-webkit-scrollbar {
  width: 6px;
}

.sidebar-courses-list-mockup::-webkit-scrollbar-track {
  background: #f8fafc;
  border-radius: 4px;
}

.sidebar-courses-list-mockup::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

.sidebar-courses-list-mockup::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

.sidebar-course-item-mockup {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px dashed #e2e8f0;
  transition: background-color 0.2s ease;
}

.sidebar-course-item-mockup:last-child {
  border-bottom: none;
}

.sidebar-course-item-mockup:hover {
  background-color: #f8fafc;
}

.sidebar-course-thumb-link-mockup {
  width: 60px;
  height: 60px;
  min-width: 60px;
  flex-shrink: 0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
  display: block;
  background: #f1f5f9;
}

.sidebar-course-thumb-mockup {
  width: 100%;
  height: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  transition: transform 0.25s ease;
}

.sidebar-course-item-mockup:hover .sidebar-course-thumb-mockup {
  transform: scale(1.06);
}

.sidebar-course-info-mockup {
  flex: 1;
  min-width: 0;
}

.sidebar-course-title-mockup {
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 5px 0;
}

.sidebar-course-title-mockup a {
  color: #1e293b;
  text-decoration: none;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s ease;
}

.sidebar-course-title-mockup a:hover {
  color: #f27121;
}

.sidebar-course-date-mockup {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #f27121;
  font-size: 11.5px;
  font-weight: 600;
}

.sidebar-course-date-mockup i {
  font-size: 12px;
  color: #f27121 !important;
}

/* Sidebar Contact Card */
.widget-contact-box {
  border: none;
  background: linear-gradient(145deg, var(--primary-dark) 0%, var(--primary-color) 100%);
  color: #ffffff;
  padding: 24px 18px;
  text-align: center;
}

.sidebar-contact-icon {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px auto;
  font-size: 22px;
  color: var(--accent-gold);
  border: 2px dashed rgba(255, 255, 255, 0.3);
}

.sidebar-contact-title {
  font-size: 15px;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}

.sidebar-contact-desc {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.5;
  margin-bottom: 16px;
}

.sidebar-contact-hotline {
  margin-bottom: 14px;
}

.hotline-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 800;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  padding: 8px 18px;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: all 0.3s ease;
}

.hotline-btn:hover {
  background: var(--accent-gold);
  color: var(--primary-dark);
  border-color: var(--accent-gold);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(242, 113, 33, 0.4);
}

.sidebar-cta-btn {
  width: 100%;
  padding: 9px 14px;
  font-size: 12.5px;
  font-weight: 700;
}

/* ==========================================================================
   15. GÓC HỌC VIÊN (STUDENT PORTAL) & SUB-PAGES
   ========================================================================== */
.student-hub-content {
  padding: 30px;
}

.student-banner-wrap {
  margin-bottom: 25px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 75, 65, 0.08);
}

.student-hero-banner {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* 3 Feature Action Cards Grid (Classic Website Match) */
.student-hub-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 30px;
}

.student-hub-card {
  background-color: var(--primary-color);
  border-radius: 16px;
  padding: 26px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  text-align: center;
  color: #ffffff;
  min-height: 195px;
  box-shadow: 0 4px 15px rgba(0, 75, 65, 0.15);
  transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  position: relative;
  overflow: hidden;
}

.student-hub-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 25px rgba(0, 75, 65, 0.3);
  background-color: var(--primary-dark);
}

.student-hub-card-icon {
  font-size: 26px;
  color: var(--accent-gold);
  margin-bottom: 8px;
  transition: transform 0.3s ease;
}

.student-hub-card:hover .student-hub-card-icon {
  transform: scale(1.15);
}

.student-hub-card-title {
  color: #ffffff !important;
  font-size: 14.5px;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 4px;
  letter-spacing: 0.5px;
  line-height: 1.35;
}

.student-hub-card-desc {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 14px;
  line-height: 1.4;
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.student-hub-card-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1.5px solid #ffffff;
  background: transparent;
  color: #ffffff !important;
  border-radius: 50px;
  padding: 7px 18px;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.student-hub-card-btn:hover {
  background: #ffffff;
  color: var(--primary-dark) !important;
  transform: scale(1.05);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
}

/* Student Support Callout */
.student-support-callout {
  display: flex;
  align-items: center;
  gap: 20px;
  background: #f0f7f5;
  border: 1px solid #d0e6df;
  border-left: 5px solid var(--primary-color);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-top: 10px;
}

.student-support-icon {
  font-size: 34px;
  color: var(--primary-color);
  flex-shrink: 0;
}

.student-support-title {
  font-size: 15.5px;
  font-weight: 800;
  color: var(--primary-dark);
  margin-bottom: 4px;
  text-transform: uppercase;
}

.student-support-text {
  font-size: 13.5px;
  color: var(--body-text);
  margin-bottom: 10px;
  line-height: 1.5;
}

.student-support-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.support-badge-item {
  background: #ffffff;
  border: 1px solid #c8ded7;
  border-radius: 30px;
  padding: 6px 14px;
  font-size: 12.5px;
  color: var(--dark-text);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.support-badge-item:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
  transform: translateY(-2px);
}

.support-badge-item i {
  color: var(--accent-color);
}

/* Forms List (Biểu mẫu học tập) */
.student-forms-grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 20px;
}

.student-form-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 18px 22px;
  transition: all 0.25s ease;
  gap: 16px;
}

.student-form-card:hover {
  border-color: var(--primary-color);
  box-shadow: 0 6px 20px rgba(0, 75, 65, 0.08);
  transform: translateX(4px);
}

.student-form-icon-wrap {
  font-size: 32px;
  color: #2b579a;
  flex-shrink: 0;
}

.student-form-content {
  flex-grow: 1;
}

.student-form-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 4px;
}

.student-form-desc {
  font-size: 13.5px;
  color: var(--light-text);
  line-height: 1.4;
}

.student-download-btn {
  background: var(--accent-color);
  color: #ffffff !important;
  padding: 8px 18px;
  border-radius: 30px;
  font-size: 12.5px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  white-space: nowrap;
  transition: var(--transition);
  box-shadow: 0 2px 6px rgba(242, 113, 33, 0.25);
  flex-shrink: 0;
}

.student-download-btn:hover {
  background: var(--accent-hover);
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(242, 113, 33, 0.4);
}

.student-instruction-box {
  background: #fff8f0;
  border: 1px solid #fed7aa;
  border-radius: var(--radius-lg);
  padding: 18px 22px;
  font-size: 13.5px;
  color: #7c2d12;
}

.student-instruction-box h4 {
  color: #c2410c;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
}

/* Testimonials (Cảm nhận cựu học viên) */
.student-testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 25px;
}

.student-testimonial-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 22px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.25s ease;
}

.student-testimonial-card:hover {
  border-color: var(--primary-color);
  box-shadow: 0 8px 25px rgba(0, 75, 65, 0.08);
  transform: translateY(-3px);
}

.testimonial-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 14px;
}

.testimonial-avatar {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent-color);
  flex-shrink: 0;
}

.testimonial-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 2px;
}

.testimonial-title {
  font-size: 12px;
  color: var(--light-text);
  margin-bottom: 4px;
  line-height: 1.4;
}

.testimonial-course-badge {
  font-size: 11.5px;
  color: var(--accent-color);
  font-weight: 600;
}

.quote-icon {
  color: #cbd5e1;
  font-size: 20px;
  margin-bottom: 6px;
  display: block;
}

.testimonial-text {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--body-text);
  text-align: justify;
}

/* Regulations (Quy chế học viên) */
.regulations-intro-box {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 25px;
  font-size: 14px;
  line-height: 1.6;
}

.regulation-legal-list {
  list-style: none;
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.regulation-legal-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13.5px;
  color: var(--body-text);
}

.regulation-legal-list li i {
  color: var(--primary-color);
  margin-top: 3px;
  flex-shrink: 0;
}

.regulation-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  margin-bottom: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.regulation-card-header {
  background: #f0f7f5;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid #dbeae5;
}

.reg-icon {
  width: 38px;
  height: 38px;
  background: var(--primary-color);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.reg-title {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 2px;
}

.reg-subtitle {
  font-size: 12px;
  color: var(--light-text);
}

.regulation-card-body {
  padding: 20px;
  font-size: 14px;
  line-height: 1.7;
}

/* ==========================================================================
   16. EDUCATION BANNER (GIẢNG VIÊN & COURSES SPOTLIGHT)
   ========================================================================== */
.lecturer-education-banner {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: var(--radius-xl);
  padding: 32px 35px;
  color: #ffffff;
  margin-bottom: 25px;
  box-shadow: 0 10px 30px rgba(0, 75, 65, 0.2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.edu-banner-inner {
  flex: 1;
  max-width: 650px;
  z-index: 2;
}

.edu-banner-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(242, 113, 33, 0.95);
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 5px 14px;
  border-radius: 30px;
  margin-bottom: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.edu-banner-title {
  color: #ffffff !important;
  font-size: 21px;
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.edu-banner-desc {
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.55;
  margin-bottom: 18px;
}

.edu-banner-features {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.edu-feat-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(4px);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  color: #ffffff;
  font-weight: 600;
}

.edu-feat-tag i {
  color: var(--accent-gold);
}

.edu-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.edu-banner-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-color);
  color: #ffffff !important;
  padding: 10px 22px;
  border-radius: 30px;
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(242, 113, 33, 0.4);
}

.edu-banner-btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(242, 113, 33, 0.6);
  color: #ffffff !important;
}

.edu-banner-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.15);
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  color: #ffffff !important;
  padding: 9px 20px;
  border-radius: 30px;
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  transition: all 0.3s ease;
  backdrop-filter: blur(4px);
}

.edu-banner-btn-secondary:hover {
  background: #ffffff;
  color: var(--primary-dark) !important;
  border-color: #ffffff;
  transform: translateY(-2px);
}

.edu-banner-graphics {
  flex-shrink: 0;
  z-index: 2;
}

.edu-glass-card {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-lg);
  padding: 22px 20px;
  text-align: center;
  color: #ffffff;
  width: 170px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.edu-glass-icon {
  font-size: 32px;
  color: var(--accent-gold);
  margin-bottom: 8px;
}

.edu-glass-title {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.edu-glass-subtitle {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.3;
}

.edu-glass-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.2);
  margin: 10px 0;
}

.edu-glass-stat {
  font-size: 11.5px;
  color: rgba(255, 255, 255, 0.95);
}

.edu-glass-stat strong {
  font-size: 16px;
  color: var(--accent-gold);
}

/* ==========================================================================
   17. NEWS & BLOG SIDEBAR STYLING
   ========================================================================== */
.course-sidebar {
  min-width: 0;
  height: 100%;
}

.sidebar-news-inner {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: -webkit-sticky;
  position: sticky;
  top: 25px;
  z-index: 10;
}

.news-category-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.news-category-list li {
  border-bottom: 1px solid var(--border-light);
}

.news-category-list li:last-child {
  border-bottom: none;
}

.news-category-list li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  color: var(--dark-text) !important;
  font-size: 13.5px;
  font-weight: 600;
  transition: all 0.25s ease;
  border-left: 3px solid transparent;
}

.news-category-list li.active a,
.news-category-list li a:hover {
  background: #f0f7f5;
  color: var(--primary-color) !important;
  border-left-color: var(--primary-color);
  padding-left: 22px;
}

.cat-title-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cat-title-wrap i {
  color: var(--primary-color);
  font-size: 14px;
  width: 16px;
  text-align: center;
  transition: color 0.25s ease;
}

.news-category-list li a:hover .cat-title-wrap i,
.news-category-list li.active .cat-title-wrap i {
  color: var(--accent-color);
}

.cat-count-badge {
  background: #e2e8f0;
  color: #475569;
  font-size: 11.5px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 12px;
  transition: all 0.25s ease;
}

.news-category-list li.active .cat-count-badge,
.news-category-list li a:hover .cat-count-badge {
  background: var(--accent-color);
  color: #ffffff;
}

/* Recent Posts Widget */
.news-recent-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-light);
  transition: background 0.2s ease;
}

.news-recent-item:last-child {
  border-bottom: none;
}

.news-recent-item:hover {
  background: #f8fafc;
}

.news-recent-thumb-link {
  flex-shrink: 0;
  width: 65px;
  height: 52px;
  border-radius: 6px;
  overflow: hidden;
  display: block;
}

.news-recent-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.news-recent-item:hover .news-recent-thumb {
  transform: scale(1.08);
}

.news-recent-info {
  flex-grow: 1;
  min-width: 0;
}

.news-recent-date {
  font-size: 11.5px;
  color: var(--light-text);
  margin-bottom: 3px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.news-recent-date i {
  color: var(--accent-color);
}

.news-recent-title {
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
  margin: 0;
}

.news-recent-title a {
  color: var(--dark-text) !important;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s ease;
}

.news-recent-title a:hover {
  color: var(--accent-color) !important;
}

/* ==========================================================================
   18. SCHEDULE TABLE ACTION BUTTONS & LINKS
   ========================================================================== */
.schedule-actions-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.schedule-detail-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #ffffff;
  color: var(--primary-color) !important;
  border: 1.5px solid var(--primary-color);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.25s ease;
}

.schedule-detail-btn:hover {
  background: var(--primary-color);
  color: #ffffff !important;
  transform: translateY(-1px);
  box-shadow: 0 3px 8px rgba(0, 75, 65, 0.25);
}

.schedule-enroll-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--accent-color);
  color: #ffffff !important;
  border: 1.5px solid var(--accent-color);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.25s ease;
}

.schedule-enroll-btn:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 3px 8px rgba(242, 113, 33, 0.35);
}

.schedule-link-inline {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--accent-color) !important;
  margin-left: 6px;
  transition: var(--transition);
}

.schedule-link-inline:hover {
  text-decoration: underline;
  color: var(--accent-hover) !important;
}

.schedule-phi-link {
  color: var(--primary-color) !important;
  font-weight: 700;
  font-size: 13px;
  text-decoration: underline;
  transition: var(--transition);
}

.schedule-phi-link:hover {
  color: var(--accent-color) !important;
}

/* Pinned Courses & Admin Quick Bar */
.schedule-admin-quick-bar {
  margin-bottom: 18px;
  display: flex;
  justify-content: flex-end;
}

.btn-admin-quick-schedule {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  color: var(--primary-color) !important;
  border: 1.5px solid var(--primary-color);
  padding: 8px 18px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s ease;
  box-shadow: 0 2px 8px rgba(0, 75, 65, 0.08);
}

.btn-admin-quick-schedule:hover {
  background: var(--primary-color);
  color: #ffffff !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 75, 65, 0.25);
}

.badge-pinned-lkg {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #fef3c7;
  color: #b45309;
  border: 1px solid #fde68a;
  font-size: 10.5px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  margin-right: 6px;
  vertical-align: middle;
}

.ctelg-table tr.row-pinned-lkg td {
  background-color: #fffdf5;
}

.ctelg-table tr.row-pinned-lkg td:first-child {
  border-left: 3.5px solid #f59e0b;
}

.ctelg-table tr.row-pinned-lkg:hover td {
  background-color: #fef9e7 !important;
}

/* 19. RESPONSIVE MEDIA QUERIES */
@media (max-width: 1024px) {
  .ctdt-box-grid { grid-template-columns: repeat(2, 1fr); }
  .lecturers-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .course-layout-grid { grid-template-columns: 1fr; }
  .news-events-grid { grid-template-columns: 1fr; }
  .page-layout-grid { grid-template-columns: 1fr 270px; gap: 25px; }
  .student-hub-grid { grid-template-columns: repeat(2, 1fr); }
  .edu-banner-graphics { display: none; }
}

@media (max-width: 860px) {
  .page-layout-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .page-main-col {
    grid-column: 1;
    grid-row: 1;
  }
  .page-sidebar-col {
    grid-column: 1;
    grid-row: 2;
  }
  .sidebar-inner {
    position: static;
  }
  .page-card-content {
    padding: 25px 20px;
  }
  .student-testimonials-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .ctdt-box-grid { grid-template-columns: 1fr; }
  .lecturers-grid { grid-template-columns: repeat(2, 1fr); }
  .posts-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .courses-grid { grid-template-columns: 1fr; }
  .ctelg-ajax-form .form-row-2 { grid-template-columns: 1fr; }
  .student-form-card { flex-direction: column; text-align: center; }
  .student-form-action { width: 100%; }
  .student-download-btn { width: 100%; justify-content: center; }
  .student-support-callout { flex-direction: column; text-align: center; }
  .student-support-badges { justify-content: center; }
  .lecturer-education-banner { padding: 22px 18px; }
  .edu-banner-title { font-size: 18px; }
}

@media (max-width: 576px) {
  .student-hub-grid { grid-template-columns: 1fr; }
  .edu-banner-actions { flex-direction: column; }
  .edu-banner-btn-primary, .edu-banner-btn-secondary { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
  .lecturers-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   20. EXACT REPLICA STYLES - CTELG OFFICIAL CLASSIC DESIGN
   ========================================================================== */

/* HEADER TOP BRAND & NAV BAR */
.site-header {
  background: #ffffff;
  width: 100%;
}

.header-top-brand {
  background: #ffffff;
  padding: 16px 0 12px 0;
}

.header-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
}

.main-header-logo {
  max-width: 380px;
  width: 100%;
  max-height: 120px;
  height: auto;
  display: block;
  object-fit: contain;
}

.header-support-box {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-support-icon {
  font-size: 26px;
  color: #005F69;
  opacity: 0.9;
}

.header-support-info {
  display: flex;
  flex-direction: column;
}

.support-label {
  font-size: 13.5px;
  font-weight: 600;
  color: #005F69;
  letter-spacing: 0.2px;
  margin-bottom: 2px;
}

.support-phone {
  font-size: 14px;
  font-weight: 600;
  color: #556270;
  letter-spacing: 0.2px;
  transition: color 0.2s ease;
}

.support-phone:hover {
  color: #f27121;
}

.header-mobile-toggle-wrap {
  display: none;
}

@media (max-width: 860px) {
  .header-mobile-toggle-wrap {
    display: block;
  }
}

.header-nav-bar {
  background: #ffffff;
  border-top: none !important;
  border-bottom: none !important;
  border: none !important;
  box-shadow: none !important;
  transition: box-shadow 0.25s ease, background-color 0.25s ease;
}

.header-nav-bar.is-fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 9999;
  background: rgba(255, 255, 255, 0.98) !important;
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #e2e8f0 !important;
  box-shadow: 0 6px 22px rgba(0, 54, 47, 0.12) !important;
  animation: ctelgNavFixedDown 0.22s ease-out;
}

body.admin-bar .header-nav-bar.is-fixed {
  top: 32px;
}

.header-top-brand.is-fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 9999;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  padding: 8px 0;
  border-bottom: 1px solid #e2e8f0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

@media (max-width: 782px) {
  body.admin-bar .header-nav-bar.is-fixed,
  body.admin-bar .header-top-brand.is-fixed {
    top: 46px;
  }
}

@media (max-width: 600px) {
  body.admin-bar .header-nav-bar.is-fixed,
  body.admin-bar .header-top-brand.is-fixed {
    top: 0;
  }
}

@keyframes ctelgNavFixedDown {
  from {
    transform: translateY(-100%);
    opacity: 0.6;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.nav-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 50px;
  position: relative;
  width: 100%;
}

.main-nav {
  display: flex;
  align-items: center;
  flex-grow: 1;
  overflow: visible;
}

.primary-menu {
  display: flex;
  align-items: center;
  gap: 13px;
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
  flex-wrap: nowrap;
}

.primary-menu > li {
  position: relative;
  flex-shrink: 0;
}

.primary-menu > li > a {
  display: inline-flex;
  align-items: center;
  font-size: 15.5px;
  font-weight: 700;
  text-transform: uppercase;
  color: #005F69;
  padding: 12px 3px;
  letter-spacing: 0.15px;
  background: transparent !important;
  transition: color 0.2s ease;
  white-space: nowrap;
}

.primary-menu > li > a:hover {
  color: #f27121;
}

.primary-menu > li > a .menu-icon-home,
.primary-menu > li:first-child > a .fa-home {
  color: #005F69;
  font-size: 17px;
}

.primary-menu > li:hover > a .menu-icon-home,
.primary-menu > li:hover > a .fa-home {
  color: #f27121;
}

.primary-menu > li.menu-item-has-children > a::after {
  content: '\f107';
  font-family: 'Font Awesome 6 Free', 'FontAwesome';
  font-weight: 900;
  font-size: 12px;
  margin-left: 5px;
  color: #005F69;
  transition: transform 0.2s ease, color 0.2s ease;
}

.primary-menu > li.menu-item-has-children:hover > a::after {
  transform: rotate(180deg);
  color: #f27121;
}

.primary-menu ul.sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 250px;
  background-color: #ffffff;
  box-shadow: 0 10px 25px rgba(0,0,0,0.12);
  border-radius: 6px;
  padding: 8px 0;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.2s ease;
  z-index: 1000;
  border: 1px solid #e2e8f0;
  border-top: 3px solid #004b41;
  list-style: none;
}

.primary-menu > li:hover > ul.sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.primary-menu ul.sub-menu > li {
  width: 100%;
  list-style: none;
}

.primary-menu ul.sub-menu > li > a {
  display: block;
  padding: 9px 18px;
  font-size: 14px;
  font-weight: 600;
  color: #334155;
  text-transform: none;
  transition: all 0.15s ease;
  white-space: nowrap;
  line-height: 1.4;
}

.primary-menu ul.sub-menu > li > a:hover {
  background-color: #f1f5f9;
  color: #004b41;
  padding-left: 22px;
}

/* CIPO & UEH NEXUS MENU BUTTONS (SAME ORANGE COLOR & SAME FONT-SIZE) */
.primary-menu > li:has(> a[href*="cipo"]),
.primary-menu > li.menu-item-29922 {
  margin: 0 4px;
}

.primary-menu > li:last-child {
  margin-left: 6px !important;
}

.primary-menu a[href*="cipo"],
.primary-menu > li.menu-item-29922 > a,
.mobile-menu-list a[href*="cipo"],
.primary-menu > li:last-child > a,
.primary-menu a[href*="nexus"],
.primary-menu a[href*="nha-trang"],
.mobile-menu-list a[href*="nexus"],
.mobile-menu-list a[href*="nha-trang"] {
  background: #f27121 !important;
  color: #ffffff !important;
  border: none !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  padding: 7px 12px !important;
  border-radius: 20px !important;
  box-shadow: 0 3px 10px rgba(242, 113, 33, 0.3) !important;
  transform: none;
  white-space: nowrap !important;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  text-transform: uppercase !important;
  letter-spacing: 0.3px;
  transition: all 0.25s ease !important;
  width: 120px !important;
  min-width: 120px !important;
  box-sizing: border-box !important;
  text-align: center !important;
}

.primary-menu a[href*="cipo"]:hover,
.primary-menu > li.menu-item-29922 > a:hover,
.mobile-menu-list a[href*="cipo"]:hover,
.primary-menu > li:last-child > a:hover,
.primary-menu a[href*="nexus"]:hover,
.primary-menu a[href*="nha-trang"]:hover,
.mobile-menu-list a[href*="nexus"]:hover,
.mobile-menu-list a[href*="nha-trang"]:hover {
  background: #d95e14 !important;
  color: #ffffff !important;
  box-shadow: 0 5px 14px rgba(242, 113, 33, 0.45) !important;
  transform: translateY(-1px) !important;
}

/* SEARCH ICON BESIDE UEH NEXUS NHA TRANG */
.header-search-wrap {
  position: relative;
  display: flex;
  align-items: center;
  margin-left: 10px;
  flex-shrink: 0;
}

.header-search-toggle {
  background: transparent;
  border: none;
  font-size: 16px;
  color: #005F69;
  cursor: pointer;
  padding: 8px 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.2s ease;
  outline: none;
}

.header-search-toggle:hover,
.header-search-wrap.active .header-search-toggle {
  color: #f27121;
  background-color: #f1f5f9;
}

.header-search-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  width: 320px;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  border: 1px solid #e2e8f0;
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.2s ease;
  z-index: 1000;
}

.header-search-wrap.active .header-search-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.header-search-form {
  display: flex;
  align-items: center;
  background: #f8fafc;
  border: 1.5px solid #cbd5e1;
  border-radius: 6px;
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.header-search-form:focus-within {
  border-color: #005F69;
}

.header-search-input {
  flex-grow: 1;
  border: none;
  background: transparent;
  padding: 9px 12px;
  font-size: 13.5px;
  color: #1e293b;
  outline: none;
}

.header-search-submit {
  border: none;
  background: #005F69;
  color: #ffffff;
  padding: 9px 14px;
  cursor: pointer;
  transition: background 0.2s ease;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-search-submit:hover {
  background: #f27121;
}

/* Mobile Drawer Search */
.mobile-drawer-search {
  padding: 15px 20px 10px 20px;
  border-bottom: 1px solid #e2e8f0;
}

.mobile-search-form {
  display: flex;
  align-items: center;
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  overflow: hidden;
}

.mobile-search-form input {
  flex-grow: 1;
  border: none;
  background: transparent;
  padding: 8px 12px;
  font-size: 14px;
  outline: none;
}

.mobile-search-form button {
  border: none;
  background: #005F69;
  color: #ffffff;
  padding: 8px 14px;
  cursor: pointer;
}

/* RESPONSIVE MENU SPACING */
@media (max-width: 1220px) {
  .primary-menu {
    gap: 11px;
  }
  .primary-menu > li > a,
  .primary-menu > li:last-child > a,
  .primary-menu a[href*="nha-trang"] {
    font-size: 13.5px !important;
  }
}

@media (max-width: 1060px) {
  .primary-menu {
    gap: 7px;
  }
  .primary-menu > li > a,
  .primary-menu > li:last-child > a,
  .primary-menu a[href*="nha-trang"] {
    font-size: 12.5px !important;
    padding: 10px 1px !important;
  }
}

/* CLASSIC SECTION HEADINGS */
.section-home {
  padding: 48px 0;
}

.section-ctdt-classic {
  background-color: #ffffff;
  padding: 46px 0 52px 0;
}

.section-classic-header {
  text-align: center;
  margin-bottom: 35px;
}

.section-classic-title {
  font-size: 28px;
  font-weight: 600;
  text-transform: uppercase;
  color: #005F69;
  letter-spacing: 0.5px;
  margin: 0;
  text-align: center;
}

.section-lecturers-classic {
  background-color: #004b41;
  padding: 44px 0 54px 0;
}

.section-news-classic {
  background-color: #ffffff;
  padding: 48px 0 54px 0;
}

.section-partners-classic {
  background-color: #004b41;
  padding: 46px 0 54px 0;
}

.section-pill-banner {
  width: 100%;
  border-radius: 16px;
  background: #ffffff;
  padding: 16px 28px;
  text-align: center;
  margin-bottom: 32px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.12);
}

.section-pill-title {
  font-size: 28px;
  font-weight: 600;
  color: #005F69;
  text-transform: uppercase;
  margin: 0;
  letter-spacing: 0.5px;
}

/* CAROUSEL WRAPPERS & TRACKS */
.carousel-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.carousel-track {
  display: flex;
  overflow-x: auto;
  scroll-behavior: smooth;
  gap: 20px;
  width: 100%;
  padding: 10px 4px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.carousel-track::-webkit-scrollbar {
  display: none;
}

.carousel-btn {
  width: 32px;
  height: 56px;
  background: rgba(242, 113, 33, 0.65);
  color: #ffffff;
  border: none;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 18px;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  transition: background 0.2s ease, transform 0.2s ease;
}

.carousel-btn:hover {
  background: #f27121;
  transform: translateY(-50%) scale(1.05);
}

.carousel-prev { left: -14px; }
.carousel-next { right: -14px; }

/* 1. CHƯƠNG TRÌNH ĐÀO TẠO CARDS */
.ctdt-card-classic {
  position: relative;
  overflow: hidden;
  flex: 0 0 calc(25% - 15px);
  min-width: calc(25% - 15px);
  border-radius: 14px;
  padding: 28px 20px 24px 20px;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 310px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  box-sizing: border-box;
}

.ctdt-card-classic:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.18);
}

.ctdt-watermark-svg {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  width: 165px;
  height: 165px;
  color: rgba(255, 255, 255, 0.12);
  pointer-events: none;
  z-index: 1;
}

.ctdt-card-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: space-between;
}

.ctdt-card-header-block {
  text-align: center;
  margin-bottom: 14px;
}

.ctdt-card-title {
  font-size: 21px;
  font-weight: 800;
  text-transform: uppercase;
  text-align: center;
  margin: 0;
  color: #ffffff;
  letter-spacing: 0.5px;
  line-height: 1.25;
}

.ctdt-card-divider {
  width: 50px;
  height: 3.5px;
  background-color: #f27121;
  margin: 12px auto 0 auto;
  border-radius: 2px;
}

.ctdt-card-desc {
  font-size: 13.5px;
  line-height: 1.6;
  opacity: 0.95;
  text-align: justify;
  margin-bottom: 22px;
  flex-grow: 1;
}

.btn-ctdt-classic {
  background: #f27121;
  color: #ffffff !important;
  font-size: 12.5px;
  font-weight: 800;
  text-transform: uppercase;
  padding: 8px 20px;
  border-radius: 20px;
  display: block;
  text-align: center;
  width: fit-content;
  margin: 0 auto;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  transition: background 0.2s ease, transform 0.2s ease;
}

.btn-ctdt-classic:hover {
  background: #d95e12;
  transform: scale(1.03);
}

/* 2. ĐỘI NGŨ GIẢNG VIÊN (5 CARDS PER VIEW) */
.lecturers-carousel-wrap {
  flex-direction: column;
  align-items: center;
}

.lecturer-card-classic {
  flex: 0 0 calc(20% - 16px);
  min-width: calc(20% - 16px);
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 24px 14px 20px 14px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  box-sizing: border-box;
  text-decoration: none;
  display: flex;
  flex-direction: column;
}

.lecturer-card-classic:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.18);
}

.lecturer-avatar-circle {
  width: 148px;
  height: 148px;
  margin: 0 auto 13px auto;
  border-radius: 50%;
  overflow: hidden;
  background: #e0f2f1;
  border: 3.5px solid #ffffff;
  box-shadow: 0 2px 10px rgba(0,75,65,0.15);
  transition: all 0.25s ease;
}

.lecturer-card-classic:hover .lecturer-avatar-circle {
  border-color: #00d2b4;
  transform: scale(1.04);
}

.lecturer-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
}

.lecturer-name-classic {
  font-size: 16px;
  font-weight: 700;
  color: #004b41;
  margin: 0;
  line-height: 1.2;
  transition: color 0.2s ease;
}

.lecturer-card-classic:hover .lecturer-name-classic {
  color: #f27121;
}

.lecturer-title-classic {
  font-size: 12.5px;
  color: #64748b;
  min-height: 16px;
  line-height: 1.2;
  margin: 1px 0 0 0;
}

.carousel-dots-classic {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 25px;
  width: 100%;
}

.carousel-dots-classic .dot {
  width: 9px;
  height: 9px;
  background: rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  display: inline-block;
  cursor: pointer;
  transition: all 0.2s ease;
}

.carousel-dots-classic .dot.active {
  background: #00d2b4;
  transform: scale(1.3);
  box-shadow: 0 0 6px rgba(0, 210, 180, 0.6);
}

/* 3. TIN TỨC - SỰ KIỆN (3 CARDS) */
.news-card-classic {
  flex: 0 0 calc(33.333% - 13.4px);
  min-width: 0;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-sizing: border-box;
  height: auto;
}

.news-card-classic:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
  border-color: #cbd5e1;
}

.news-thumb-classic {
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  position: relative;
  background: #f1f5f9;
  display: block;
}

.news-thumb-classic a {
  display: block;
  width: 100%;
  height: 100%;
}

.news-thumb-classic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.4s ease;
  display: block;
}

.news-card-classic:hover .news-thumb-classic img {
  transform: scale(1.05);
}

.news-body-classic {
  padding: 20px 22px 22px 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.news-title-classic {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 10px;
  color: #004b41;
}

.news-title-classic a {
  color: #004b41;
  transition: color 0.2s ease;
}

.news-title-classic a:hover {
  color: #f27121;
}

.news-excerpt-classic {
  font-size: 13.5px;
  color: #64748b;
  line-height: 1.6;
  margin-bottom: 18px;
  flex-grow: 1;
}

.news-action-classic {
  text-align: center;
  margin-top: auto;
  display: flex;
  justify-content: center;
  padding-top: 10px;
}

.btn-news-detail {
  background: #004b41;
  color: #ffffff !important;
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 700;
  padding: 8px 24px;
  border-radius: 6px;
  display: inline-block;
  transition: all 0.25s ease;
  width: fit-content;
  text-decoration: none;
  text-align: center;
}

.btn-news-detail:hover {
  background: #f27121;
  color: #ffffff !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(242, 113, 33, 0.35);
}

.btn-news-view-more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #f27121;
  color: #ffffff !important;
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 11px 34px;
  border-radius: 30px;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(242, 113, 33, 0.35);
  transition: all 0.25s ease;
}

.btn-news-view-more:hover {
  background: #d95e14;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(242, 113, 33, 0.5);
  color: #ffffff !important;
}

/* 4. ĐỐI TÁC - KHÁCH HÀNG (4 CARDS) */
.partner-card-classic {
  flex: 0 0 calc(25% - 15px);
  min-width: calc(25% - 15px);
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  height: 145px;
  min-height: 145px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px 30px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  box-sizing: border-box;
}

.partner-card-classic:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(0,0,0,0.14);
}

.partner-logo-img {
  max-height: 90px;
  max-width: 90%;
  width: auto;
  object-fit: contain;
  transition: transform 0.25s ease;
}

.partner-card-classic:hover .partner-logo-img {
  transform: scale(1.06);
}

/* ==========================================================================
   5. PROFESSIONAL FOOTER (UEH CTELG 2-COLUMN STANDARD)
   ========================================================================== */
.ctelg-pro-footer {
  background-color: #ffffff;
  color: #334155;
  padding: 45px 0 30px 0 !important;
  margin: 0 !important;
  border-top: 1px solid #eef2f6 !important;
}

/* 5.1 Main 2-Column Grid */
.footer-main-grid {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 55px;
  align-items: start;
  margin-bottom: 35px;
}

.footer-col-left,
.footer-col-right {
  text-align: left;
}

/* Logo Wrap */
.footer-logo-wrap {
  margin-bottom: 22px;
}

.footer-logo-wrap a {
  display: inline-block;
  line-height: 0;
}

.footer-logo-wrap img {
  max-width: 275px;
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
}

/* Badge TRUNG TÂM KINH TẾ, LUẬT VÀ QUẢN LÝ */
.footer-brand-badge {
  background-color: #004b41;
  color: #ffffff;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 4px;
  display: inline-block;
  letter-spacing: 0.3px;
  margin-top: 4px;
  margin-bottom: 22px;
}

/* Heading Titles */
.footer-heading {
  color: #004b41;
  font-size: 15.5px;
  font-weight: 800;
  text-transform: uppercase;
  margin: 0 0 16px 0;
  letter-spacing: 0.2px;
  position: relative;
  padding-bottom: 10px;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 35px;
  height: 2.5px;
  background: #f27121;
  border-radius: 2px;
}

/* CTELG Contact Information (Left Column) */
.footer-contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-contact-list .contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 14px;
  line-height: 1.6;
}

.footer-contact-list .contact-icon {
  width: 30px;
  height: 30px;
  min-width: 30px;
  border-radius: 50%;
  background: rgba(242, 113, 33, 0.12);
  color: #f27121;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12.5px;
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-contact-list .contact-text {
  color: #334155;
}

.footer-contact-list .contact-text strong {
  color: #0f172a;
  font-weight: 700;
  margin-right: 4px;
}

.footer-contact-list a {
  color: #334155;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-contact-list a:hover {
  color: #f27121;
}

.footer-contact-list .contact-highlight {
  color: #f27121 !important;
  font-weight: 800;
}

/* 5.2 UEH Links Block (Bố trí theo cặp đôi ở Cột trái) */
.footer-ueh-links-block {
  margin-top: 26px;
  padding-top: 0;
}

.footer-ueh-links-block .footer-heading {
  font-size: 15px;
  margin-bottom: 14px;
}

.footer-links-pairs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 18px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links-pairs li {
  margin: 0;
}

.footer-links-pairs a {
  color: #334155;
  font-size: 13.5px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
  line-height: 1.5;
  font-weight: 500;
}

.footer-links-pairs a i {
  font-size: 11px;
  color: #94a3b8;
  transition: all 0.2s ease;
}

.footer-links-pairs a:hover {
  color: #f27121;
  transform: translateX(4px);
}

.footer-links-pairs a:hover i {
  color: #f27121;
}

/* 5.3 Form Đăng ký tư vấn trực tiếp (Right Column) */
.footer-consult-card {
  background: #ffffff;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  margin-bottom: 0;
  transition: box-shadow 0.25s ease;
}

.footer-consult-card:hover {
  box-shadow: 0 8px 24px rgba(0, 75, 65, 0.08);
}

.footer-consult-header {
  background: #004b41;
  color: #ffffff;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-main);
  font-size: 14.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.footer-consult-header i {
  font-size: 16px;
  color: #f27121;
}

.footer-consult-body {
  padding: 20px;
  background-color: #ffffff;
}

.footer-consult-intro {
  font-size: 13px;
  color: #64748b;
  margin: 0 0 16px 0;
  line-height: 1.55;
}

.footer-consult-body .ctelg-ajax-form .form-group {
  margin-bottom: 12px;
}

.footer-consult-body .ctelg-ajax-form label {
  font-size: 12.5px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 4px;
}

.footer-consult-body .ctelg-ajax-form input[type="text"],
.footer-consult-body .ctelg-ajax-form input[type="tel"],
.footer-consult-body .ctelg-ajax-form input[type="email"],
.footer-consult-body .ctelg-ajax-form select,
.footer-consult-body .ctelg-ajax-form textarea {
  padding: 9px 12px;
  font-size: 13.5px;
  color: #0f172a !important;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background-color: #f8fafc;
  transition: all 0.2s ease;
}

.footer-consult-body .ctelg-ajax-form input::placeholder,
.footer-consult-body .ctelg-ajax-form textarea::placeholder {
  color: #94a3b8;
  opacity: 1;
}

.footer-consult-body .ctelg-ajax-form select option {
  color: #0f172a;
  background-color: #ffffff;
}

.footer-consult-body .ctelg-ajax-form input:focus,
.footer-consult-body .ctelg-ajax-form select:focus,
.footer-consult-body .ctelg-ajax-form textarea:focus {
  color: #0f172a !important;
  background-color: #ffffff;
  border-color: #004b41;
  box-shadow: 0 0 0 3px rgba(0, 75, 65, 0.12);
}

.footer-consult-body .ctelg-ajax-form textarea {
  min-height: 70px;
  resize: vertical;
}

.footer-consult-body .ctelg-ajax-form .btn-submit {
  width: 100%;
  padding: 11px 20px;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: 6px;
  justify-content: center;
  background: linear-gradient(135deg, #f27121 0%, #d95e12 100%);
  box-shadow: 0 4px 14px rgba(242, 113, 33, 0.3);
  letter-spacing: 0.3px;
}

.footer-consult-body .ctelg-ajax-form .btn-submit:hover {
  background: linear-gradient(135deg, #e05e0e 0%, #c44e08 100%);
  box-shadow: 0 6px 18px rgba(242, 113, 33, 0.45);
  transform: translateY(-1px);
}

/* 5.4 Bottom Row: Divider Line & Copyright + Social Networks */
.footer-bottom-row {
  margin-top: 20px;
}

.footer-divider-line {
  height: 1.5px;
  background-color: #004b41;
  width: 100%;
  margin-bottom: 18px;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copyright-text p {
  font-size: 13px;
  color: #64748b;
  margin: 0;
  line-height: 1.5;
}

.footer-copyright-text strong {
  color: #334155;
  font-weight: 700;
}

.footer-bottom-social {
  display: flex;
  align-items: center;
  gap: 12px;
}

.social-circle-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #ffffff;
  border: 1.5px solid #004b41;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #004b41;
  font-size: 13.5px;
  text-decoration: none;
  transition: all 0.25s ease;
}

.social-circle-btn.social-fb:hover {
  background: #1877f2;
  border-color: #1877f2;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(24, 119, 242, 0.3);
}

.social-circle-btn.social-tiktok:hover {
  background: #000000;
  border-color: #000000;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.social-circle-btn.social-youtube:hover {
  background: #ff0000;
  border-color: #ff0000;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(255, 0, 0, 0.3);
}

/* 5.5 Responsive Queries */
@media (max-width: 991px) {
  .footer-main-grid {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
  }
  .footer-main-grid .footer-col-form,
  .footer-main-grid .footer-col-right {
    order: -1 !important;
  }
  .footer-main-grid .footer-col-ctelg,
  .footer-main-grid .footer-col-left {
    order: 2 !important;
  }
}

@media (max-width: 576px) {
  .footer-links-pairs {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .footer-consult-body {
    padding: 16px 14px;
  }
}

/* RESPONSIVE MEDIA QUERIES FOR CLASSIC LAYOUT */
@media (max-width: 1100px) {
  .lecturer-card-classic { flex: 0 0 calc(33.333% - 13.4px); min-width: calc(33.333% - 13.4px); }
  .ctdt-card-classic { flex: 0 0 calc(50% - 10px); min-width: calc(50% - 10px); }
  .partner-card-classic { flex: 0 0 calc(33.333% - 13.4px); min-width: calc(33.333% - 13.4px); height: 130px; }
  .partner-logo-img { max-height: 72px; }
}

@media (max-width: 860px) {
  .news-card-classic { flex: 0 0 100%; min-width: 100%; }
  .footer-classic-grid { grid-template-columns: 1fr; gap: 35px; }
  .primary-menu { flex-wrap: wrap; }
}

@media (max-width: 600px) {
  .lecturer-card-classic { flex: 0 0 100%; min-width: 100%; }
  .ctdt-card-classic { flex: 0 0 100%; min-width: 100%; }
  .partner-card-classic { flex: 0 0 calc(50% - 10px); min-width: calc(50% - 10px); height: 115px; }
  .partner-logo-img { max-height: 60px; }
}

/* ==========================================================================
   CLASSIC COURSE ARCHIVE (KHOA-HOC PAGE REPLICA)
   ========================================================================== */
.section-courses-archive {
  padding: 35px 0 60px 0;
  background-color: #f8fafc;
}

.courses-archive-card {
  background: #ffffff;
  border-radius: 14px;
  border: 1px solid #e2e8f0;
  padding: 24px 28px 35px 28px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.course-tabs-nav-classic {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 15px 24px;
  padding-bottom: 20px;
  margin-bottom: 28px;
  border-bottom: 1.5px solid #e2e8f0;
}

.course-tab-btn-classic {
  background: none;
  border: none;
  padding: 0;
  font-family: var(--font-main);
  font-size: 14.5px;
  font-weight: 700;
  color: #334155;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

.course-tab-btn-classic i {
  color: #004b41;
  font-size: 15px;
  transition: transform 0.2s ease, color 0.2s ease;
}

.course-tab-btn-classic:hover,
.course-tab-btn-classic.active {
  color: #f27121;
}

.course-tab-btn-classic.active {
  color: #f27121;
  font-weight: 800;
}

.course-tab-btn-classic:hover i,
.course-tab-btn-classic.active i {
  color: #f27121;
  transform: translateX(2px);
}

.course-tab-btn-classic::after {
  content: '';
  position: absolute;
  bottom: -21px;
  left: 0;
  width: 0;
  height: 3px;
  background: #f27121;
  border-radius: 2px;
  transition: width 0.25s ease;
}

.course-tab-btn-classic.active::after {
  width: 100%;
}

.courses-grid-classic {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.course-card-classic-item {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.course-card-classic-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.course-poster-wrap {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #f1f5f9;
}

.course-poster-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.course-card-classic-item:hover .course-poster-img {
  transform: scale(1.03);
}

.course-card-bottom-wrap {
  padding: 14px 14px 16px 14px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}

.course-specs-box {
  background: #f1f5f9;
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 14px;
  font-family: var(--font-main);
  font-size: 13px;
  color: #334155;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 58px;
  justify-content: center;
}

.course-specs-box .spec-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.45;
  font-family: var(--font-main);
}

.course-specs-box .spec-row i {
  color: #004b41;
  font-size: 13px;
  width: 14px;
  flex-shrink: 0;
  margin-top: 3px;
}

.course-specs-box .spec-row span {
  font-family: var(--font-main);
}

.course-btns-row {
  display: flex;
  gap: 10px;
  width: 100%;
}

.btn-course-info {
  background: #f27121;
  color: #ffffff !important;
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 700;
  padding: 7px 12px;
  border-radius: 6px;
  text-align: center;
  flex: 1;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, transform 0.2s ease;
}

.btn-course-info:hover {
  background: #d95e12;
}

.btn-course-reg {
  background: #004b41;
  color: #ffffff !important;
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 700;
  padding: 7px 12px;
  border-radius: 6px;
  text-align: center;
  flex: 1;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, transform 0.2s ease;
  cursor: pointer;
  border: none;
}

.btn-course-reg:hover {
  background: #00362f;
}

@media (max-width: 1100px) {
  .courses-grid-classic {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 860px) {
  .courses-grid-classic {
    grid-template-columns: repeat(2, 1fr);
  }
  .courses-archive-card {
    padding: 18px 16px;
  }
}

@media (max-width: 580px) {
  .courses-grid-classic {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Staff Directory (Nhân sự) Styles
   ========================================================================== */
.staff-grid-classic {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.staff-card-classic {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.staff-card-classic:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.09);
}

.staff-card-img-wrap {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #f8fafc;
  border-bottom: 1px solid #f1f5f9;
}

.staff-card-img-wrap a {
  display: block;
  width: 100%;
  height: 100%;
}

.staff-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform 0.35s ease;
}

.staff-card-classic:hover .staff-card-img {
  transform: scale(1.03);
}

.staff-card-body {
  padding: 22px 22px 24px 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.staff-card-name {
  font-size: 19px;
  font-weight: 700;
  color: #004b41;
  margin: 0 0 12px 0;
  line-height: 1.3;
}

.staff-card-name a {
  color: #004b41;
  text-decoration: none;
  transition: color 0.2s ease;
}

.staff-card-name a:hover {
  color: #f27121;
}

.staff-card-text {
  font-size: 13.5px;
  line-height: 1.65;
  color: #334155;
}

.staff-card-text p {
  margin-bottom: 8px;
}

.staff-card-text p:last-child {
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .staff-grid-classic {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

/* ==========================================================================
   Staff Original Grid (3 columns matching live site)
   ========================================================================== */
.staff-grid-original {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.staff-card-original {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 35px 20px 28px 20px;
  text-align: center;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.staff-card-original:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 75, 65, 0.1);
  border-color: #cbd5e1;
}

.staff-card-link {
  text-decoration: none;
  display: block;
  color: inherit;
}

.staff-circle-avatar-wrap {
  width: 200px;
  height: 200px;
  margin: 0 auto 20px auto;
  border-radius: 50%;
  overflow: hidden;
  background: #f8fafc;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
}

.staff-circle-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform 0.35s ease;
}

.staff-card-original:hover .staff-circle-avatar {
  transform: scale(1.05);
}

.staff-card-title {
  font-size: 18px;
  font-weight: 700;
  color: #004b41;
  margin: 0;
  line-height: 1.4;
  transition: color 0.2s ease;
}

.staff-card-original:hover .staff-card-title {
  color: #f27121;
}

.staff-card-position {
  font-size: 13.5px;
  color: #64748b;
  margin-top: 8px;
  line-height: 1.4;
  font-weight: 500;
}

.page-layout-grid .staff-grid-original {
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.page-layout-grid .staff-card-original {
  padding: 26px 16px 22px 16px;
}

.page-layout-grid .staff-circle-avatar-wrap {
  width: 155px;
  height: 155px;
  margin: 0 auto 16px auto;
}

@media (max-width: 992px) {
  .staff-grid-original,
  .page-layout-grid .staff-grid-original {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 580px) {
  .staff-grid-original,
  .page-layout-grid .staff-grid-original {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .staff-circle-avatar-wrap,
  .page-layout-grid .staff-circle-avatar-wrap {
    width: 150px;
    height: 150px;
  }
}

/* ==========================================================================
   CIPO PROGRAM BANNER SLIDER SECTION
   Matches pixel-perfect wireframe/mockup with teal background #2B5E68,
   rounded frame border-radius: 20px, smooth transitions & 3 white pagination dots
   ========================================================================== */
.section-cipo-banner {
  background-color: #2b5e68;
  border-top: none;
  border-bottom: none;
  padding: 42px 0 24px 0;
  position: relative;
  overflow: hidden;
}

.cipo-slider-wrap {
  width: 100%;
  position: relative;
}

.cipo-slider-container {
  position: relative;
  width: 100%;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.22);
  border: none;
  background: #063138;
}

.cipo-track {
  display: flex;
  width: 100%;
  transition: transform 0.55s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform;
}

.cipo-slide {
  flex: 0 0 100%;
  width: 100%;
  position: relative;
  display: block;
  user-select: none;
}

.cipo-slide a {
  display: block;
  width: 100%;
  line-height: 0;
  text-decoration: none;
}

.cipo-slide img {
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 400;
  object-fit: cover;
  display: block;
}

/* Nav Arrows */
.cipo-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(43, 94, 104, 0.7);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  font-size: 16px;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition: all 0.25s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  opacity: 0.9;
}

.cipo-nav-btn:hover {
  background: #f27121;
  border-color: #f27121;
  color: #ffffff;
  opacity: 1;
  transform: translateY(-50%) scale(1.08);
  box-shadow: 0 4px 16px rgba(242, 113, 33, 0.4);
}

.cipo-prev {
  left: 18px;
}

.cipo-next {
  right: 18px;
}

/* 3 Pagination Dots - Centered below banner card in teal area */
.cipo-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
  width: 100%;
}

.cipo-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  display: inline-block;
  border: none;
}

.cipo-dot:hover {
  background: rgba(255, 255, 255, 0.8);
  transform: scale(1.2);
}

.cipo-dot.active {
  background: #ffffff;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.9), 0 2px 4px rgba(0, 0, 0, 0.3);
}

.floating-zalo-icon {
  width: 26px;
  height: 26px;
  object-fit: contain;
  display: block;
  pointer-events: none;
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .section-cipo-banner {
    padding: 32px 0 22px 0;
  }
  .cipo-slider-container {
    border-radius: 14px;
  }
  .cipo-nav-btn {
    width: 38px;
    height: 38px;
    font-size: 14px;
  }
}

@media (max-width: 768px) {
  .section-classic-title,
  .section-pill-title {
    font-size: 23px !important;
    font-weight: 600 !important;
  }
  .cipo-slider-container {
    border-radius: 12px;
  }
  .cipo-prev { left: 10px; }
  .cipo-next { right: 10px; }
  .cipo-dots {
    margin-top: 16px;
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .section-classic-title,
  .section-pill-title {
    font-size: 20px !important;
    font-weight: 600 !important;
  }
  .cipo-slider-container {
    border-radius: 10px;
  }
  .cipo-nav-btn {
    width: 32px;
    height: 32px;
    font-size: 12px;
  }
}

/* ==========================================================================
   GHI DANH & LIÊN HỆ - MODERN CARD LAYOUT WITH RIGHT SIDEBAR
   Matches screenshots media_1791789800324_54201ae1 & media_1791789824688_903e3317
   ========================================================================== */
.page-section-wrap {
  padding: 35px 0 60px 0;
  background-color: #f8fafc;
}

.ghidanh-top-banner {
  margin-bottom: 22px;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.ghidanh-top-banner img {
  width: 100%;
  height: auto;
  display: block;
}

/* Contact Info Card */
.ghidanh-contact-box {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 22px 25px;
  margin-bottom: 22px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.ghidanh-contact-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15.5px;
  font-weight: 800;
  color: #004b41;
  text-transform: uppercase;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px dashed #e2e8f0;
}

.ghidanh-contact-header i {
  color: #ea580c;
  font-size: 16px;
}

.ghidanh-contact-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 20px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  color: #334155;
  line-height: 1.55;
  margin-bottom: 10px;
}

.contact-item:last-child {
  margin-bottom: 0;
}

.contact-item i {
  color: #ea580c;
  width: 16px;
  font-size: 14px;
  margin-top: 3px;
  flex-shrink: 0;
}

.contact-item strong {
  font-weight: 700;
  color: #1e293b;
}

/* Registration Form Card */
.ghidanh-form-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 28px 30px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.ghidanh-card-header {
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid #f1f5f9;
}

.ghidanh-card-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
  color: #004b41;
  text-transform: uppercase;
  margin: 0 0 8px 0;
}

.ghidanh-card-title i {
  color: #ea580c;
  font-size: 18px;
}

.ghidanh-card-subtitle {
  font-size: 13.5px;
  color: #64748b;
  margin: 0;
  line-height: 1.5;
}

.ghidanh-form-modern .form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.ghidanh-form-modern .form-group {
  margin-bottom: 16px;
}

.ghidanh-form-modern label {
  display: block;
  font-size: 13.5px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 6px;
}

.ghidanh-form-modern label .req {
  color: #ef4444;
  margin-left: 2px;
}

.ghidanh-form-modern .form-control {
  width: 100%;
  height: 42px;
  padding: 0 14px;
  border: 1px solid #dcdfe6;
  border-radius: 6px;
  font-size: 14px;
  color: #1e293b;
  background: #ffffff;
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.2s, box-shadow 0.2s;
  font-family: var(--font-main);
}

.ghidanh-form-modern .form-control:focus {
  border-color: #004b41;
  box-shadow: 0 0 0 3px rgba(0, 75, 65, 0.12);
}

.ghidanh-form-modern .form-control::placeholder {
  color: #94a3b8;
}

.ghidanh-form-modern textarea.form-control {
  height: 95px;
  padding: 10px 14px;
  resize: vertical;
}

.ghidanh-form-modern select.form-control {
  height: 42px;
  appearance: auto;
  cursor: pointer;
}

/* Hierarchical Tree Course Optgroup Styling */
.ghidanh-form-modern select.form-control optgroup {
  font-weight: 700;
  color: #004b41;
  background: #f8fafc;
  font-style: normal;
  padding: 6px 0;
}

.ghidanh-form-modern select.form-control option {
  font-weight: 400;
  color: #334155;
  background: #ffffff;
  padding: 6px 12px;
}

.ghidanh-modern-submit-btn {
  background: linear-gradient(135deg, #f27121 0%, #ea580c 100%);
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  padding: 12px 28px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 12px rgba(242, 113, 33, 0.3);
  transition: all 0.2s ease;
  margin-top: 4px;
}

.ghidanh-modern-submit-btn:hover {
  background: linear-gradient(135deg, #e05e0e, #d9530a);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(242, 113, 33, 0.4);
}

@media (max-width: 768px) {
  .ghidanh-contact-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .ghidanh-form-modern .form-row-2 {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .ghidanh-modern-submit-btn {
    width: 100%;
  }
}

/* ==========================================================================
   SEARCHABLE SELECT / COMBOBOX DROPDOWN (QUICK SEARCH)
   ========================================================================== */
.ctelg-searchable-wrapper {
  position: relative;
  width: 100%;
  user-select: none;
}

.ctelg-searchable-trigger {
  width: 100%;
  height: 42px;
  padding: 0 14px;
  border: 1px solid #dcdfe6;
  border-radius: 6px;
  font-size: 14px;
  color: #1e293b;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  box-sizing: border-box;
  transition: border-color 0.2s, box-shadow 0.2s;
  font-family: var(--font-main);
}

.ctelg-searchable-trigger:focus,
.ctelg-searchable-wrapper.is-open .ctelg-searchable-trigger {
  border-color: #004b41;
  box-shadow: 0 0 0 3px rgba(0, 75, 65, 0.12);
  outline: none;
}

.ctelg-searchable-trigger .trigger-text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding-right: 10px;
  font-size: 14px;
}

.ctelg-searchable-trigger .trigger-text.is-placeholder {
  color: #64748b;
}

.ctelg-searchable-trigger .trigger-arrow {
  color: #64748b;
  font-size: 12px;
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.ctelg-searchable-wrapper.is-open .ctelg-searchable-trigger .trigger-arrow {
  transform: rotate(180deg);
  color: #004b41;
}

/* Dropdown Panel */
.ctelg-searchable-dropdown {
  position: absolute;
  top: calc(100% + 5px);
  left: 0;
  width: 100%;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12), 0 4px 6px rgba(0, 0, 0, 0.04);
  z-index: 1050;
  display: none;
  overflow: hidden;
  animation: ctelgFadeInDown 0.15s ease-out;
}

.ctelg-searchable-wrapper.is-open .ctelg-searchable-dropdown {
  display: block;
}

@keyframes ctelgFadeInDown {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Search Input Bar */
.ctelg-searchable-wrapper .ctelg-searchable-search-bar {
  padding: 10px 12px;
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
  position: relative;
  display: flex;
  align-items: center;
  box-sizing: border-box;
}

.ctelg-searchable-wrapper .search-icon {
  position: absolute;
  left: 24px;
  top: 50%;
  transform: translateY(-50%);
  color: #94a3b8;
  font-size: 13px;
  pointer-events: none;
  z-index: 2;
}

.ctelg-searchable-wrapper input.ctelg-searchable-search-input,
.ctelg-ajax-form .ctelg-searchable-wrapper input.ctelg-searchable-search-input,
.ghidanh-form-modern .ctelg-searchable-wrapper input.ctelg-searchable-search-input {
  width: 100% !important;
  height: 38px !important;
  padding: 0 32px 0 38px !important;
  border: 1px solid #cbd5e1 !important;
  border-radius: 6px !important;
  font-size: 13.5px !important;
  outline: none !important;
  background: #ffffff !important;
  color: #1e293b !important;
  box-sizing: border-box !important;
  transition: border-color 0.2s !important;
  font-family: var(--font-main) !important;
}

.ctelg-searchable-wrapper input.ctelg-searchable-search-input:focus,
.ctelg-ajax-form .ctelg-searchable-wrapper input.ctelg-searchable-search-input:focus,
.ghidanh-form-modern .ctelg-searchable-wrapper input.ctelg-searchable-search-input:focus {
  border-color: #004b41 !important;
  box-shadow: 0 0 0 2px rgba(0, 75, 65, 0.12) !important;
}

.ctelg-searchable-wrapper .ctelg-searchable-clear-btn {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #94a3b8;
  font-size: 18px;
  cursor: pointer;
  padding: 2px 6px;
  line-height: 1;
  display: none;
  z-index: 2;
}

.ctelg-searchable-wrapper .ctelg-searchable-clear-btn:hover {
  color: #1e293b;
}

/* Options List */
.ctelg-searchable-options-list {
  max-height: 290px;
  overflow-y: auto;
  padding: 4px 0;
  margin: 0;
  list-style: none;
}

.ctelg-searchable-options-list::-webkit-scrollbar {
  width: 6px;
}

.ctelg-searchable-options-list::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 3px;
}

.ctelg-searchable-group-title {
  padding: 9px 14px 5px 14px;
  font-family: var(--font-main);
  font-size: 12.5px;
  font-weight: 700;
  color: #004b41;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  background: #f8fafc;
  border-top: 1px solid #f1f5f9;
  position: sticky;
  top: 0;
  z-index: 2;
  user-select: none;
}

.ctelg-searchable-group-title:first-child {
  border-top: none;
}

.ctelg-searchable-option {
  padding: 8px 14px 8px 24px;
  font-size: 13.5px;
  color: #334155;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background 0.15s, color 0.15s;
  line-height: 1.4;
  font-family: var(--font-main);
}

.ctelg-searchable-option:hover {
  background-color: #f1f5f9;
  color: #004b41;
  font-weight: 600;
}

.ctelg-searchable-option.is-selected {
  background-color: #e6f4f2;
  color: #004b41;
  font-weight: 700;
}

.ctelg-searchable-no-results {
  padding: 24px 16px;
  text-align: center;
  color: #94a3b8;
  font-size: 13.5px;
  font-style: italic;
  display: none;
}

/* ==========================================================================
   LỊCH KHAI GIẢNG (LKG) - 4-COLUMN CARD GRID & STICKY SLIDING BANNER
   ========================================================================== */
.lkg-page-section {
  padding-top: 30px;
  padding-bottom: 60px;
}

.lkg-layout-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 28px;
}

/* Left Column: Cards Grid */
.lkg-main-col {
  min-width: 0;
}

/* Responsive Table Container */
.lkg-table-wrap {
  background: #ffffff;
  border-radius: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
  margin-bottom: 25px;
}

/* LKG Table matching user reference mockup */
.lkg-table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  font-family: var(--font-main);
  font-size: 14px;
  border: 1px solid #cbd5e1;
  background: #ffffff;
}

.lkg-table thead {
  background-color: #004b41;
}

.lkg-table thead th {
  background-color: #004b41;
  color: #ffffff;
  font-weight: 700;
  font-size: 13.5px;
  text-transform: uppercase;
  text-align: center;
  padding: 14px 12px;
  border: 1px solid #cbd5e1;
  letter-spacing: 0.3px;
  line-height: 1.4;
  white-space: nowrap;
}

.lkg-table tbody td {
  padding: 13px 14px;
  border: 1px solid #cbd5e1;
  vertical-align: middle;
  background-color: #ffffff;
  transition: background-color 0.15s ease;
}

/* Alternating Row & Hover Effect */
.lkg-table tbody tr.lkg-table-row:nth-child(even) td {
  background-color: #f8fafc;
}

.lkg-table tbody tr.lkg-table-row:hover td {
  background-color: #e6f4f2;
}

/* Category Group Header Row (Giống Form Đăng ký tư vấn) */
.lkg-table tbody tr.lkg-group-row td.lkg-group-td {
  background: linear-gradient(90deg, #eef7f5 0%, #f8fafc 100%) !important;
  padding: 11px 16px;
  border-top: 2px solid #cbd5e1;
  border-bottom: 1.5px solid #cbd5e1;
  border-left: 4px solid #004b41;
}

.lkg-group-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.lkg-group-title-wrap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.lkg-group-folder-icon {
  font-size: 15px;
  line-height: 1;
}

.lkg-group-title-text {
  font-family: var(--font-main);
  font-size: 13.5px;
  font-weight: 800;
  color: #004b41;
  text-transform: uppercase;
  letter-spacing: 0.35px;
}

.lkg-group-badge {
  font-size: 12px;
  font-weight: 600;
  color: #004b41;
  background: rgba(0, 75, 65, 0.1);
  padding: 3px 10px;
  border-radius: 20px;
  white-space: nowrap;
}

.lkg-group-badge strong {
  font-weight: 800;
  color: #f27121;
}

/* Column Specific Styles */
.lkg-td-title {
  text-align: left;
  min-width: 250px;
}

.lkg-course-title-cell {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding-left: 6px;
}

.lkg-tree-arrow {
  color: #004b41;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.45;
  flex-shrink: 0;
  user-select: none;
}

.lkg-td-title a {
  color: #1e293b;
  font-weight: 500;
  font-size: 14px;
  line-height: 1.45;
  text-decoration: none;
  display: inline-block;
  transition: color 0.2s ease, font-weight 0.15s ease;
}

.lkg-table tbody tr.lkg-table-row:hover .lkg-td-title a {
  color: #004b41;
  font-weight: 700;
}

.lkg-td-title a:hover {
  color: #f27121 !important;
}

.lkg-th-date,
.lkg-td-date {
  text-align: center;
  white-space: nowrap;
  font-weight: 600;
  color: #1e293b;
  width: 140px;
}

.lkg-th-sched,
.lkg-td-sched {
  text-align: center;
  color: #334155;
  font-size: 13.5px;
  line-height: 1.4;
  width: 210px;
}

.lkg-th-mode,
.lkg-td-mode {
  text-align: center;
  white-space: nowrap;
  color: #334155;
  font-size: 13.5px;
  width: 150px;
}

/* Right Column: Sticky Sidebar (Trượt theo viewport khi cuộn) */
.lkg-sidebar-col {
  min-width: 0;
  height: 100%;
}

.lkg-sidebar-sticky {
  position: -webkit-sticky;
  position: sticky;
  top: 72px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  z-index: 10;
}

body.admin-bar .lkg-sidebar-sticky {
  top: 104px;
}

/* Banner Tuyển Sinh Dạng Trượt & Sliders */
.lkg-banner-card {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(0, 75, 65, 0.12);
  border: 1.5px solid rgba(0, 75, 65, 0.2);
  background: #ffffff;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  cursor: pointer;
  display: block;
  text-decoration: none;
  position: relative;
}

.lkg-banner-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 26px rgba(0, 75, 65, 0.22);
}

.lkg-banner-card img {
  width: 100%;
  height: auto;
  display: block;
}

/* Slider Track & Slides */
.lkg-banner-slider-wrap {
  position: relative;
  user-select: none;
}

.lkg-banner-slider-wrap.effect-slide .lkg-banner-slider-track {
  display: flex;
  width: 100%;
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform;
}

.lkg-banner-slider-wrap.effect-slide .lkg-banner-slide {
  flex: 0 0 100%;
  width: 100%;
}

.lkg-banner-slider-wrap.effect-fade .lkg-banner-slider-track {
  position: relative;
}

.lkg-banner-slider-wrap.effect-fade .lkg-banner-slide {
  display: none;
  animation: lkgFadeIn 0.45s ease;
}

.lkg-banner-slider-wrap.effect-fade .lkg-banner-slide.is-active {
  display: block;
}

@keyframes lkgFadeIn {
  from { opacity: 0.35; }
  to { opacity: 1; }
}

.lkg-banner-slide-link {
  display: block;
  width: 100%;
  cursor: pointer;
  text-decoration: none;
}

/* Slider Prev/Next Arrows */
.lkg-slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0, 54, 47, 0.65);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  cursor: pointer;
  z-index: 5;
  opacity: 0;
  transition: opacity 0.25s ease, background-color 0.2s ease, transform 0.2s ease;
  padding: 0;
}

.lkg-banner-slider-wrap:hover .lkg-slider-arrow {
  opacity: 1;
}

.lkg-slider-arrow:hover {
  background: #f27121;
  border-color: #f27121;
  transform: translateY(-50%) scale(1.08);
}

.lkg-slider-prev {
  left: 8px;
}

.lkg-slider-next {
  right: 8px;
}

/* Slider Pagination Dots */
.lkg-slider-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 36, 31, 0.45);
  backdrop-filter: blur(4px);
  padding: 4px 10px;
  border-radius: 20px;
  z-index: 5;
}

.lkg-slider-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: all 0.25s ease;
}

.lkg-slider-dot.is-active {
  width: 18px;
  border-radius: 10px;
  background: #f27121;
}

/* Admin Quick Edit Badge on Banner Slider */
.lkg-banner-admin-edit-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(0, 75, 65, 0.9);
  color: #ffffff !important;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  text-decoration: none;
  z-index: 6;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  opacity: 0;
  transition: opacity 0.2s ease, background-color 0.2s ease;
}

.lkg-banner-slider-wrap:hover .lkg-banner-admin-edit-btn {
  opacity: 1;
}

.lkg-banner-admin-edit-btn:hover {
  background: #f27121;
}

/* Khối Tư Vấn Tuyển Sinh Sidebar */
.lkg-contact-card {
  background: linear-gradient(145deg, #00362f 0%, #004b41 100%);
  border-radius: 12px;
  padding: 24px 20px;
  text-align: center;
  color: #ffffff;
  box-shadow: 0 4px 18px rgba(0, 54, 47, 0.15);
}

.lkg-contact-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px auto;
  font-size: 22px;
  color: #f27121;
}

.lkg-contact-title {
  font-size: 16px;
  font-weight: 800;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
  font-family: var(--font-main);
}

.lkg-contact-desc {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.45;
  margin-bottom: 16px;
}

.lkg-contact-hotline-btn {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff !important;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  border-radius: 30px;
  padding: 10px 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s ease;
  font-family: var(--font-main);
}

.lkg-contact-hotline-btn:hover {
  background: #f27121;
  border-color: #f27121;
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(242, 113, 33, 0.4);
}

/* LKG Toolbar & Realtime Quick Search + Region Filter */
.lkg-toolbar-wrap {
  background: #ffffff;
  border: 1px solid rgba(0, 75, 65, 0.12);
  border-radius: 14px;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 26px;
  box-shadow: 0 4px 18px rgba(0, 54, 47, 0.06);
}

.lkg-search-box {
  position: relative;
  flex: 1 1 320px;
  max-width: 480px;
}

.lkg-search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: #004b41;
  font-size: 14px;
  pointer-events: none;
}

.lkg-search-input {
  width: 100%;
  padding: 10px 42px 10px 42px;
  border: 1.5px solid #cbd5e1;
  border-radius: 30px;
  font-size: 13.5px;
  color: #1e293b;
  background: #f8fafc;
  outline: none;
  transition: all 0.25s ease;
  font-family: var(--font-main);
  box-sizing: border-box;
}

.lkg-search-input:focus {
  background: #ffffff;
  border-color: #004b41;
  box-shadow: 0 0 0 3px rgba(0, 75, 65, 0.12);
}

.lkg-search-clear-btn {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: #94a3b8;
  font-size: 16px;
  cursor: pointer;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
}

.lkg-search-clear-btn:hover {
  color: #f27121;
}

.lkg-toolbar-filters {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.lkg-campus-filter {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.lkg-campus-filter-label {
  font-size: 13px;
  font-weight: 700;
  color: #004b41;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}

.lkg-campus-filter-label i {
  color: #f27121;
  font-size: 13.5px;
}

.lkg-campus-pills {
  display: inline-flex;
  align-items: center;
  background: #f1f5f9;
  padding: 4px;
  border-radius: 30px;
  border: 1px solid #e2e8f0;
  gap: 4px;
}

.lkg-campus-pill {
  background: transparent;
  border: none;
  color: #475569;
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 24px;
  cursor: pointer;
  transition: all 0.22s ease;
  white-space: nowrap;
  line-height: 1.3;
}

.lkg-campus-pill:hover {
  color: #004b41;
  background: rgba(0, 75, 65, 0.07);
}

.lkg-campus-pill.is-active {
  background: linear-gradient(135deg, #004b41 0%, #006658 100%);
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 3px 10px rgba(0, 75, 65, 0.22);
}

.lkg-toolbar-right {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.lkg-count-badge {
  font-size: 13.5px;
  font-weight: 600;
  color: #004b41;
  background: #e6f2f0;
  padding: 7px 16px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-main);
}

.lkg-count-badge i {
  color: #f27121;
}

.lkg-count-badge strong {
  color: #f27121;
}

/* No Match Box */
.lkg-no-match {
  grid-column: 1 / -1;
  background: #ffffff;
  border: 1.5px dashed #cbd5e1;
  border-radius: 12px;
  padding: 45px 20px;
  text-align: center;
}

.lkg-no-match-inner {
  max-width: 480px;
  margin: 0 auto;
}

.lkg-no-match-icon {
  font-size: 38px;
  color: #94a3b8;
  margin-bottom: 12px;
}

.lkg-no-match h4 {
  font-size: 17px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 8px;
}

.lkg-no-match p {
  font-size: 13.5px;
  color: #64748b;
  line-height: 1.5;
  margin-bottom: 16px;
}

.lkg-reset-btn {
  background: #004b41;
  color: #ffffff !important;
  border: none;
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font-main);
}

.lkg-reset-btn:hover {
  background: #f27121;
  transform: translateY(-1px);
}

/* Responsive Breakpoints */
@media (max-width: 991px) {
  .lkg-layout-wrap {
    grid-template-columns: 1fr;
  }
  .lkg-search-box {
    max-width: 100%;
    flex: 1 1 100%;
  }
  .lkg-toolbar-filters {
    width: 100%;
    justify-content: space-between;
  }
  .lkg-sidebar-sticky {
    position: static;
    max-width: 480px;
    margin: 30px auto 0 auto;
  }
  .lkg-table {
    min-width: 650px;
  }
}

@media (max-width: 575px) {
  .lkg-table {
    min-width: 600px;
  }
  .lkg-campus-filter {
    width: 100%;
  }
  .lkg-campus-pills {
    width: 100%;
    justify-content: space-between;
    overflow-x: auto;
  }
  .lkg-campus-pill {
    flex: 1;
    text-align: center;
    padding: 7px 10px;
    font-size: 12px;
  }
}

/* ==========================================================================
   TRANG DỊCH VỤ (SERVICES PAGE) - STICKY BANNER & CLEAN CARDS
   ========================================================================== */
.dichvu-page-section {
  padding-top: 30px;
  padding-bottom: 60px;
}

.dichvu-main-col {
  min-width: 0;
}

.dichvu-card-content {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  box-shadow: var(--shadow-sm);
}

.dichvu-card-header {
  border-bottom: 2px solid #e2e8f0;
  padding-bottom: 18px;
  margin-bottom: 28px;
}

.dichvu-card-title {
  font-size: 26px;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-family: var(--font-main);
}

.dichvu-card-subtitle {
  font-size: 14px;
  color: #64748b;
  margin: 0;
  line-height: 1.5;
}

.dichvu-card-body {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.dichvu-card-body img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 14px;
  box-shadow: 0 4px 18px rgba(0, 75, 65, 0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  border: 1px solid rgba(0, 75, 65, 0.08);
}

.dichvu-card-body img:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(0, 75, 65, 0.15);
}

@media (max-width: 768px) {
  .dichvu-card-content {
    padding: 20px 16px;
  }
  .dichvu-card-title {
    font-size: 20px;
  }
}

/* ==========================================================================
   TIN TỨC & SỰ KIỆN (NEWS & EVENTS) - 2-COLUMN LAYOUT WITHOUT SIDEBAR
   ========================================================================== */
.news-page-section {
  padding-top: 25px;
  padding-bottom: 60px;
}

.news-events-layout-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 36px;
  align-items: stretch;
}

.news-main-column {
  min-width: 0;
}

.news-events-column {
  min-width: 0;
  border-left: 2px solid #cbd5e1;
  padding-left: 36px;
}

.news-column-header {
  margin-bottom: 22px;
  padding-bottom: 8px;
  border-bottom: 2.5px solid #004b41;
}

.news-section-title {
  font-size: 22px;
  font-weight: 800;
  color: #004b41;
  text-transform: uppercase;
  margin: 0;
  letter-spacing: 0.5px;
  font-family: var(--font-main);
  line-height: 1.2;
}

/* News 3-Column Cards Grid */
.news-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.news-card-item {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.news-card-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 22px rgba(0, 75, 65, 0.12);
  border-color: #cbd5e1;
}

.news-card-thumb-wrap {
  display: block;
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: #f1f5f9;
}

.news-card-thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
  display: block;
}

.news-card-item:hover .news-card-thumb-wrap img {
  transform: scale(1.04);
}

.news-card-body {
  padding: 12px 14px 14px 14px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.news-card-meta {
  font-size: 11.5px;
  color: #64748b;
  font-weight: 600;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-main);
}

.news-card-meta i {
  color: #004b41;
}

.news-card-title {
  font-size: 13.5px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 38px;
  font-family: var(--font-main);
}

.news-card-title a {
  color: #1e293b;
  text-decoration: none;
  transition: color 0.2s ease;
}

.news-card-title a:hover {
  color: #f27121;
}

.news-card-excerpt {
  font-size: 12px;
  color: #64748b;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 10px;
  min-height: 35px;
}

.news-card-sdgs {
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px solid #f1f5f9;
  display: flex;
  gap: 4px;
  align-items: center;
  flex-wrap: wrap;
}

/* Screen Reader Utility & Pagination Heading Hide */
.screen-reader-text,
.pagination .screen-reader-text,
.news-pagination-wrap .screen-reader-text {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
  display: none !important;
}

/* News Pagination Matching Wireframe */
.news-pagination-wrap {
  margin-top: 35px;
  text-align: center;
}

.news-pagination-wrap .pagination {
  display: flex;
  justify-content: center;
  margin: 0;
}

.news-pagination-wrap .nav-links {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.news-pagination-wrap .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  padding: 0 8px;
  font-size: 13px;
  font-weight: 700;
  color: #475569;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
  text-decoration: none;
  transition: all 0.2s ease;
  font-family: var(--font-main);
}

.news-pagination-wrap .page-numbers.current {
  background: #004b41;
  color: #ffffff;
  border-color: #004b41;
}

.news-pagination-wrap a.page-numbers:hover {
  background: #f27121;
  color: #ffffff;
  border-color: #f27121;
}

/* Right Events Column */
.events-sidebar-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.event-sidebar-card {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  padding: 0;
  border: 1px solid #e2e8f0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.event-sidebar-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(0, 75, 65, 0.12);
  border-color: #cbd5e1;
}

.event-sidebar-thumb {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #0f172a;
}

.event-sidebar-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.event-sidebar-card:hover .event-sidebar-thumb img {
  transform: scale(1.03);
}

.event-sidebar-body {
  padding: 14px 16px 16px 16px;
}

.event-sidebar-title {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 10px;
  font-family: var(--font-main);
}

.event-sidebar-title a {
  color: #004b41;
  text-decoration: none;
  transition: color 0.2s ease;
}

.event-sidebar-title a:hover {
  color: #f27121;
}

.event-sidebar-meta {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: #475569;
  margin-bottom: 6px;
  line-height: 1.45;
}

.event-sidebar-meta i {
  color: #f27121;
  margin-top: 3px;
  font-size: 13px;
  flex-shrink: 0;
}

.event-sidebar-meta span {
  flex-grow: 1;
}

.events-sidebar-more {
  margin-top: 6px;
  text-align: right;
}

.btn-all-events {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: #004b41;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-all-events:hover {
  color: #f27121;
  transform: translateX(3px);
}

/* Responsive */
@media (max-width: 1200px) {
  .news-events-layout-grid {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 28px;
  }
  .news-events-column {
    padding-left: 28px;
  }
  .news-cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 991px) {
  .news-events-layout-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .news-events-column {
    border-left: none;
    padding-left: 0;
    border-top: 2px solid #cbd5e1;
    padding-top: 35px;
    margin-top: 10px;
  }
  .news-cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 575px) {
  .news-cards-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   TRANG SỰ KIỆN (EVENTS ARCHIVE) - 2-COLUMN CARDS GRID & STICKY BANNER
   ========================================================================== */
.su-kien-page-section {
  padding-top: 30px;
  padding-bottom: 60px;
}

.su-kien-main-col {
  min-width: 0;
}

.events-archive-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 30px 24px;
}

.event-archive-card {
  display: flex;
  flex-direction: column;
  padding-bottom: 22px;
  border-bottom: 1px dashed #cbd5e1;
  transition: transform 0.25s ease;
}

.event-archive-card:hover {
  transform: translateY(-3px);
}

.event-archive-thumb-wrap {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 10px;
  overflow: hidden;
  background: #0f172a;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
  margin-bottom: 14px;
}

.event-archive-thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.event-archive-card:hover .event-archive-thumb-wrap img {
  transform: scale(1.03);
}

.event-archive-body {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.event-archive-title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 10px;
  font-family: var(--font-main);
  min-height: 44px;
}

.event-archive-title a {
  color: #004b41;
  text-decoration: none;
  transition: color 0.2s ease;
}

.event-archive-title a:hover {
  color: #f27121;
}

.event-archive-meta {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: #475569;
  margin-bottom: 6px;
  line-height: 1.45;
}

.event-archive-meta i {
  color: #f27121;
  margin-top: 3px;
  font-size: 13px;
  flex-shrink: 0;
}

.event-archive-meta span {
  flex-grow: 1;
}

.events-pagination-wrap {
  margin-top: 40px;
}

.event-archive-empty {
  text-align: center;
  padding: 60px 20px;
  color: #64748b;
  font-size: 15px;
}

.event-archive-empty i {
  font-size: 40px;
  color: #94a3b8;
  margin-bottom: 12px;
  display: block;
}

@media (max-width: 768px) {
  .events-archive-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .event-archive-title {
    min-height: auto;
  }
}

/* ==========================================================================
   19. CIPO PAGE (MÔ HÌNH ĐÀO TẠO & CHẤT LƯỢNG)
   Matching Wireframe: Slider, 4 Pill Nav, 4 Zebra Sections (Light/Dark)
   ========================================================================== */

.cipo-page-wrap {
  background-color: #f8fafc;
  width: 100%;
  overflow-x: hidden;
}

/* Quick Admin Shortcut Bar */
.cipo-admin-quick-bar {
  background: #e6f4f1;
  border-bottom: 1px solid #b2dfdb;
  padding: 8px 0;
}

.btn-admin-cipo-quick {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: #004b41;
  text-decoration: none;
  padding: 6px 16px;
  background: #ffffff;
  border: 1px solid #004b41;
  border-radius: 20px;
  transition: all 0.25s ease;
  box-shadow: 0 2px 6px rgba(0, 75, 65, 0.1);
}

.btn-admin-cipo-quick:hover {
  background: #004b41;
  color: #ffffff !important;
  transform: translateY(-1px);
}

/* 1. Hero Banner Slider */
.cipo-banner-slider-wrap {
  padding: 24px 0 14px;
}

.cipo-slider-container {
  position: relative;
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 75, 65, 0.12);
  background: #004b41;
}

.cipo-slides-track {
  position: relative;
  width: 100%;
  min-height: 240px;
}

.cipo-slide-item {
  display: none;
  opacity: 0;
  transition: opacity 0.4s ease-in-out;
  width: 100%;
}

.cipo-slide-item.active {
  display: block;
  opacity: 1;
}

.cipo-slide-item a {
  display: block;
  width: 100%;
  height: 100%;
}

.cipo-slide-item img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
  display: block;
}

.cipo-slide-placeholder {
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #004b41, #005f69);
  color: #ffffff;
  font-size: 24px;
  font-weight: 700;
}

.cipo-slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(0, 75, 65, 0.85);
  color: #ffffff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  cursor: pointer;
  z-index: 10;
  transition: all 0.25s ease;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.cipo-slider-arrow:hover {
  background: #f27121;
  color: #ffffff;
  transform: translateY(-50%) scale(1.08);
}

.cipo-arrow-prev {
  left: 20px;
}

.cipo-arrow-next {
  right: 20px;
}

.cipo-slider-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.cipo-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
  cursor: pointer;
  transition: all 0.3s ease;
}

.cipo-dot.active {
  background: #f27121;
  width: 28px;
  border-radius: 6px;
}

/* 2. Navigation Pills Bar */
.cipo-nav-pills-bar {
  position: sticky;
  top: 0;
  z-index: 99;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  padding: 16px 0;
  border-bottom: 1px solid #e2e8f0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.cipo-pills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.cipo-pill-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 14px 20px;
  background: #004b41;
  color: #ffffff !important;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: 40px;
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(0, 75, 65, 0.22);
  border: 2px solid transparent;
}

.cipo-pill-btn:hover {
  background: #006053;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 75, 65, 0.32);
  color: #ffffff !important;
}

.cipo-pill-btn.active {
  background: #f27121;
  border-color: #f27121;
  box-shadow: 0 6px 18px rgba(242, 113, 33, 0.45);
  transform: translateY(-1px);
  color: #ffffff !important;
}

/* 3. 4 Zebra Content Sections */
.cipo-sections-container {
  width: 100%;
}

.cipo-section {
  padding: 75px 0;
  position: relative;
}

/* Light Section (1 & 3) */
.cipo-sec-light {
  background-color: #ffffff;
}

/* Dark Section (2 & 4) */
.cipo-sec-dark {
  background-color: #004b41;
}

.cipo-row {
  display: grid;
  align-items: center;
  gap: 50px;
}

.cipo-row-normal {
  grid-template-columns: 1fr 1.25fr;
}

.cipo-row-reverse {
  grid-template-columns: 1.25fr 1fr;
}

/* Media Box */
.cipo-col-media {
  width: 100%;
}

.cipo-media-box {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
  background: #f1f5f9;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cipo-media-box:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.14);
}

.cipo-sec-dark .cipo-media-box {
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
  background: #00362f;
}

.cipo-media-box img {
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
  display: block;
}

.cipo-img-placeholder {
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #e2e8f0;
  color: #64748b;
  font-weight: 700;
  font-size: 18px;
}

.cipo-sec-dark .cipo-img-placeholder {
  background: #00362f;
  color: #94a3b8;
}

/* Content Box */
.cipo-col-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.cipo-section-title {
  font-family: var(--font-main);
  font-size: 26px;
  font-weight: 800;
  line-height: 1.35;
  text-transform: uppercase;
  margin-bottom: 22px;
  position: relative;
  padding-bottom: 14px;
  letter-spacing: -0.2px;
}

.cipo-sec-light .cipo-section-title {
  color: #004b41;
}

.cipo-sec-light .cipo-section-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 60px;
  height: 4px;
  background: #f27121;
  border-radius: 2px;
}

.cipo-sec-dark .cipo-section-title {
  color: #ffffff;
}

.cipo-sec-dark .cipo-section-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 60px;
  height: 4px;
  background: #f27121;
  border-radius: 2px;
}

.cipo-section-body {
  font-size: 15.5px;
  line-height: 1.8;
}

.cipo-sec-light .cipo-section-body {
  color: #334155;
}

.cipo-sec-dark .cipo-section-body {
  color: #e2e8f0;
}

.cipo-section-body p {
  margin-bottom: 16px;
}

.cipo-section-body p:last-child {
  margin-bottom: 0;
}

.cipo-section-body ul,
.cipo-section-body ol {
  margin: 16px 0;
  padding-left: 24px;
}

.cipo-section-body li {
  margin-bottom: 8px;
  line-height: 1.65;
}

.cipo-sec-light .cipo-section-body strong {
  color: #004b41;
  font-weight: 700;
}

.cipo-sec-dark .cipo-section-body strong {
  color: #ffffff;
  font-weight: 700;
}

/* Responsive CIPO */
@media (max-width: 991px) {
  .cipo-pills-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .cipo-pill-btn {
    font-size: 13px;
    padding: 12px 14px;
  }
  .cipo-row-normal,
  .cipo-row-reverse {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .cipo-row-reverse .cipo-col-media {
    order: 2;
  }
  .cipo-row-reverse .cipo-col-content {
    order: 1;
  }
  .cipo-section {
    padding: 50px 0;
  }
  .cipo-section-title {
    font-size: 22px;
  }
}

@media (max-width: 576px) {
  .cipo-pills-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .cipo-pill-btn {
    font-size: 12px;
    padding: 10px 8px;
    border-radius: 20px;
  }
  .cipo-slider-arrow {
    width: 36px;
    height: 36px;
    font-size: 13px;
  }
  .cipo-arrow-prev {
    left: 10px;
  }
  .cipo-arrow-next {
    right: 10px;
  }
  .cipo-section-title {
    font-size: 19px;
  }
  .cipo-section {
    padding: 40px 0;
  }
}

/* ==========================================================================
   20. UEH NEXUS CAMPUS NHA TRANG LANDING PAGE
   Matching Wireframe: Hero Slider, 4-Card Programs Carousel, 3-Card News Carousel
   ========================================================================== */

.nexus-page-wrap {
  background-color: #f8fafc;
  padding: 0 0 60px 0;
}

/* 1. Hero Banner Slider */
.nexus-banner-slider-wrap {
  padding: 24px 0 10px;
}

.nexus-slider-container {
  position: relative;
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 75, 65, 0.12);
  background: #004b41;
}

.nexus-slides-track {
  position: relative;
  width: 100%;
  min-height: 240px;
}

.nexus-slide-item {
  display: none;
  opacity: 0;
  transition: opacity 0.4s ease-in-out;
  width: 100%;
}

.nexus-slide-item.active {
  display: block;
  opacity: 1;
}

.nexus-slide-item img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
  display: block;
}

.nexus-slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(0, 75, 65, 0.85);
  color: #ffffff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  cursor: pointer;
  z-index: 10;
  transition: all 0.25s ease;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.nexus-slider-arrow:hover {
  background: #f27121;
  color: #ffffff;
  transform: translateY(-50%) scale(1.08);
}

.nexus-slider-arrow.prev { left: 20px; }
.nexus-slider-arrow.next { right: 20px; }

.nexus-slider-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.nexus-slider-dots .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
  cursor: pointer;
  transition: all 0.3s ease;
}

.nexus-slider-dots .dot.active {
  background: #f27121;
  width: 28px;
  border-radius: 6px;
}

/* Section Common Headers */
.nexus-section-header {
  text-align: center;
  margin-bottom: 35px;
}

.nexus-section-title {
  font-family: var(--font-main);
  font-size: 26px;
  font-weight: 800;
  color: #004b41;
  text-transform: uppercase;
  letter-spacing: -0.2px;
  margin: 0 0 8px 0;
  line-height: 1.35;
}

.nexus-section-sub {
  font-size: 14.5px;
  color: #64748b;
  margin: 0;
}

/* 2. Common Carousel Viewport & Nav Arrows */
.nexus-carousel-wrapper {
  position: relative;
  padding: 0 10px;
}

.nexus-carousel-viewport {
  overflow: hidden;
  width: 100%;
  border-radius: 16px;
  padding: 8px 2px 14px;
}

.nexus-carousel-track {
  display: flex;
  gap: 20px;
  transition: transform 0.45s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform;
}

.nexus-nav-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 38px;
  height: 60px;
  background: #f27121;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  z-index: 15;
  transition: all 0.25s ease;
  box-shadow: 0 4px 14px rgba(242, 113, 33, 0.45);
  font-size: 18px;
}

.nexus-nav-arrow:hover {
  background: #d95e14;
  transform: translateY(-50%) scale(1.06);
}

.nexus-nav-arrow.disabled {
  opacity: 0.3;
  cursor: not-allowed;
  pointer-events: none;
  box-shadow: none;
}

.nexus-nav-arrow.prev { left: -14px; }
.nexus-nav-arrow.next { right: -14px; }

/* 3. Program Cards (4-Column Carousel Matching Image 2) */
.nexus-programs-section {
  padding: 45px 0 35px;
}

.nexus-program-card {
  flex: 0 0 calc((100% - 60px) / 4);
  min-width: 0;
  position: relative;
  background-size: cover;
  background-position: center;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
  min-height: 400px;
  padding: 32px 22px 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.nexus-program-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.72) 0%, rgba(15, 23, 42, 0.92) 100%);
  z-index: 1;
  transition: background 0.3s ease;
}

.nexus-program-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.25);
}

.nexus-program-card:hover::before {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.62) 0%, rgba(15, 23, 42, 0.86) 100%);
}

.nexus-card-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: space-between;
}

.nexus-card-title {
  color: #ffffff;
  font-family: var(--font-main);
  font-size: 18px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0 0 16px;
  position: relative;
  display: inline-block;
}

.nexus-card-title::after {
  content: '';
  display: block;
  width: 44px;
  height: 2.5px;
  background: #f27121;
  margin: 8px auto 0;
  border-radius: 2px;
}

.nexus-card-desc {
  color: rgba(255, 255, 255, 0.88);
  font-size: 13.5px;
  line-height: 1.65;
  margin-bottom: 22px;
  flex-grow: 1;
}

.nexus-card-btn {
  background: #f27121;
  color: #ffffff !important;
  font-family: var(--font-main);
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 10px 22px;
  border-radius: 25px;
  text-decoration: none;
  display: inline-block;
  letter-spacing: 0.3px;
  box-shadow: 0 4px 12px rgba(242, 113, 33, 0.35);
  transition: all 0.25s ease;
  margin: 0 auto;
  border: none;
  cursor: pointer;
}

.nexus-card-btn:hover {
  background: #d95e14;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(242, 113, 33, 0.5);
  color: #ffffff !important;
}

/* 4. News & Events (3-Column Carousel Matching Image 3) */
.nexus-news-section {
  padding: 45px 0 50px;
  background: #ffffff;
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
}

.nexus-news-card {
  flex: 0 0 calc((100% - 40px) / 3);
  min-width: 0;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: auto;
}

.nexus-news-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
  border-color: #cbd5e1;
}

.nexus-news-thumb {
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  position: relative;
  background: #f1f5f9;
  display: block;
}

.nexus-news-thumb a {
  display: block;
  width: 100%;
  height: 100%;
}

.nexus-news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.4s ease;
  display: block;
}

.nexus-news-card:hover .nexus-news-thumb img {
  transform: scale(1.05);
}

.nexus-news-body {
  padding: 22px 20px 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.nexus-news-title {
  font-family: var(--font-main);
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 12px;
  min-height: 44px;
}

.nexus-news-title a {
  color: #004b41;
  text-decoration: none;
  transition: color 0.2s ease;
}

.nexus-news-title a:hover {
  color: #f27121;
}

.nexus-news-excerpt {
  font-size: 13.5px;
  line-height: 1.65;
  color: #64748b;
  margin-bottom: 20px;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.nexus-news-btn {
  background: #004b41;
  color: #ffffff !important;
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 700;
  padding: 9px 24px;
  border-radius: 6px;
  text-decoration: none;
  display: inline-block;
  margin: 0 auto;
  transition: all 0.2s ease;
  text-align: center;
}

.nexus-news-btn:hover {
  background: #f27121;
  color: #ffffff !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(242, 113, 33, 0.35);
}

/* 5. Courses Section of Nha Trang */
.nexus-courses-section {
  padding: 50px 0;
}

.nexus-cat-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 35px;
}

.nexus-pill-filter-btn {
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  color: #475569;
  font-family: var(--font-main);
  font-size: 13.5px;
  font-weight: 700;
  padding: 9px 20px;
  border-radius: 25px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.nexus-pill-filter-btn:hover {
  background: #f1f5f9;
  color: #004b41;
  border-color: #004b41;
}

.nexus-pill-filter-btn.active {
  background: #004b41;
  color: #ffffff;
  border-color: #004b41;
  box-shadow: 0 4px 12px rgba(0, 75, 65, 0.25);
}

/* Responsive Nexus Page */
@media (max-width: 991px) {
  .nexus-program-card {
    flex: 0 0 calc((100% - 20px) / 2);
  }
  .nexus-news-card {
    flex: 0 0 calc((100% - 20px) / 2);
  }
  .nexus-nav-arrow {
    width: 32px;
    height: 52px;
    font-size: 15px;
  }
  .nexus-nav-arrow.prev { left: -8px; }
  .nexus-nav-arrow.next { right: -8px; }
  .nexus-section-title {
    font-size: 22px;
  }
}

@media (max-width: 576px) {
  .nexus-program-card {
    flex: 0 0 100%;
    min-height: 360px;
  }
  .nexus-news-card {
    flex: 0 0 100%;
  }
  .nexus-section-title {
    font-size: 19px;
  }
  .nexus-cat-pills {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 8px;
    flex-wrap: nowrap;
  }
  .nexus-pill-filter-btn {
    white-space: nowrap;
    font-size: 12px;
    padding: 7px 14px;
  }
}

/* ==========================================================================
   2-COLUMN SEARCH RESULTS & KEYWORD HIGHLIGHTING
   ========================================================================== */

/* 1. Keyword Highlight */
mark.search-highlight {
  background-color: #fef08a !important;
  color: #854d0e !important;
  padding: 1px 4px;
  border-radius: 4px;
  font-weight: 700;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

/* 2. Hero Box */
.search-hero-box {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 26px 30px;
  margin-bottom: 30px;
  box-shadow: 0 4px 16px rgba(0, 75, 65, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 25px;
  flex-wrap: wrap;
}

.search-hero-header {
  flex: 1 1 420px;
}

.search-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 75, 65, 0.08);
  color: var(--primary-color);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.search-hero-title {
  font-size: 22px;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 6px 0;
  line-height: 1.3;
}

.search-term-highlight {
  color: #f27121;
}

.search-hero-subtitle {
  font-size: 13.5px;
  color: #64748b;
  margin: 0;
  line-height: 1.5;
}

.search-hero-subtitle strong {
  color: #0f172a;
}

.search-inline-bar {
  flex: 0 1 360px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.search-inline-input-wrap {
  position: relative;
  flex-grow: 1;
}

.search-inline-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #94a3b8;
  font-size: 13px;
}

.search-inline-input-wrap input {
  width: 100%;
  padding: 10px 14px 10px 38px;
  border: 1.5px solid #cbd5e1;
  border-radius: 8px;
  font-size: 13px;
  font-family: inherit;
  transition: all 0.25s ease;
  background: #f8fafc;
}

.search-inline-input-wrap input:focus {
  outline: none;
  border-color: var(--primary-color);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(0, 75, 65, 0.12);
}

.search-inline-submit-btn {
  background: var(--primary-color);
  color: #ffffff;
  border: none;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.25s ease;
}

.search-inline-submit-btn:hover {
  background: #00362f;
  transform: translateY(-1px);
}

/* 3. Two-Column Split Layout */
.search-split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: start;
}

.search-column {
  min-width: 0;
}

/* Column Headers */
.search-col-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-radius: 12px;
  margin-bottom: 18px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.search-col-header.header-courses {
  background: linear-gradient(135deg, #004b41 0%, #00695c 100%);
  color: #ffffff;
}

.search-col-header.header-content {
  background: linear-gradient(135deg, #f27121 0%, #d95e12 100%);
  color: #ffffff;
}

.search-col-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.search-col-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.16);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  flex-shrink: 0;
}

.search-col-heading {
  font-size: 15.5px;
  font-weight: 800;
  color: #ffffff;
  margin: 0;
  letter-spacing: 0.3px;
}

.search-col-desc {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.78);
  display: block;
  margin-top: 1px;
}

.search-count-pill {
  background: rgba(255, 255, 255, 0.22);
  color: #ffffff;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

/* 4. Course Card (Left Column) */
.search-course-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 14px;
  display: flex;
  gap: 16px;
  margin-bottom: 14px;
  transition: all 0.25s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.search-course-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 75, 65, 0.1);
  border-color: #cbd5e1;
}

.search-course-thumb-link {
  width: 110px;
  height: 110px;
  flex-shrink: 0;
  border-radius: 8px;
  overflow: hidden;
  background: #f1f5f9;
  display: block;
}

.search-course-thumb-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.search-course-card:hover .search-course-thumb-link img {
  transform: scale(1.06);
}

.search-course-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.search-course-category-tag {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 700;
  color: #00695c;
  background: #e6f4f1;
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 6px;
  align-self: flex-start;
}

.search-course-title {
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.4;
  margin: 0 0 8px 0;
}

.search-course-title a {
  color: #004b41;
  text-decoration: none;
  transition: color 0.2s ease;
}

.search-course-title a:hover {
  color: #f27121;
}

.search-course-specs {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-bottom: 10px;
}

.search-course-specs .spec-item {
  font-size: 11.5px;
  color: #475569;
  line-height: 1.4;
  display: flex;
  align-items: center;
  gap: 6px;
}

.search-course-specs .spec-item i {
  color: #f27121;
  width: 13px;
  text-align: center;
  font-size: 11px;
}

.search-course-actions {
  margin-top: auto;
  display: flex;
  gap: 8px;
  padding-top: 6px;
}

.btn-search-course-info {
  background: #f1f5f9;
  color: #334155;
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
}

.btn-search-course-info:hover {
  background: #e2e8f0;
  color: #0f172a;
}

.btn-search-course-reg {
  background: linear-gradient(135deg, #f27121 0%, #e05e0e 100%);
  color: #ffffff;
  border: none;
  padding: 5px 14px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-search-course-reg:hover {
  background: linear-gradient(135deg, #e05e0e 0%, #c44d08 100%);
  transform: translateY(-1px);
}

/* 5. Content Card (Right Column) */
.search-content-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 14px;
  display: flex;
  gap: 16px;
  margin-bottom: 14px;
  transition: all 0.25s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.search-content-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
  border-color: #cbd5e1;
}

.search-content-card.search-item-hidden {
  display: none !important;
}

.search-content-thumb-link {
  width: 125px;
  aspect-ratio: 3 / 2;
  flex-shrink: 0;
  border-radius: 8px;
  overflow: hidden;
  background: #f1f5f9;
  display: block;
  align-self: flex-start;
}

.search-content-thumb-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.search-content-card:hover .search-content-thumb-link img {
  transform: scale(1.06);
}

.search-content-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.search-content-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.search-type-badge {
  font-size: 10.5px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.search-type-badge.badge-news {
  background: #e0f2fe;
  color: #0369a1;
}

.search-type-badge.badge-event {
  background: #ffedd5;
  color: #c2410c;
}

.search-type-badge.badge-page {
  background: #f1f5f9;
  color: #475569;
}

.search-type-badge.badge-lecturer {
  background: #ccfbf1;
  color: #0f766e;
}

.search-type-badge.badge-staff {
  background: #f3e8ff;
  color: #7e22ce;
}

.search-date-text {
  font-size: 11.5px;
  color: #94a3b8;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.search-content-title {
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.4;
  margin: 0 0 6px 0;
}

.search-content-title a {
  color: #0f172a;
  text-decoration: none;
  transition: color 0.2s ease;
}

.search-content-title a:hover {
  color: #f27121;
}

.search-content-snippet {
  font-size: 12.5px;
  color: #64748b;
  line-height: 1.5;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.search-content-link-wrap {
  margin-top: auto;
}

.search-view-link {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary-color);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: gap 0.2s ease, color 0.2s ease;
}

.search-view-link:hover {
  color: #f27121;
  gap: 8px;
}

/* 6. Load More Button */
.search-load-more-wrap {
  text-align: center;
  margin-top: 18px;
}

.btn-search-load-more {
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  color: #334155;
  padding: 10px 24px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.25s ease;
}

.btn-search-load-more:hover {
  background: #f8fafc;
  border-color: var(--primary-color);
  color: var(--primary-color);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
}

/* 7. Empty States */
.search-col-empty {
  background: #ffffff;
  border: 1px dashed #cbd5e1;
  border-radius: 12px;
  padding: 35px 25px;
  text-align: center;
  color: #64748b;
}

.search-col-empty .empty-icon {
  font-size: 36px;
  color: #94a3b8;
  margin-bottom: 12px;
  display: block;
}

.search-col-empty h4 {
  font-size: 15px;
  font-weight: 700;
  color: #334155;
  margin-bottom: 6px;
}

.search-col-empty p {
  font-size: 13px;
  margin: 0;
  line-height: 1.5;
}

.search-total-empty {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 50px 30px;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.search-empty-icon {
  font-size: 52px;
  color: #94a3b8;
  margin-bottom: 18px;
}

.search-total-empty h2 {
  font-size: 22px;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 8px;
}

.search-total-empty p {
  color: #64748b;
  font-size: 14.5px;
  margin-bottom: 24px;
}

.search-empty-suggestions {
  background: #f8fafc;
  border-radius: 10px;
  padding: 18px 24px;
  text-align: left;
  margin-bottom: 25px;
}

.search-empty-suggestions h4 {
  font-size: 13.5px;
  font-weight: 700;
  color: #334155;
  margin-bottom: 8px;
}

.search-empty-suggestions ul {
  margin: 0;
  padding-left: 20px;
  color: #64748b;
  font-size: 13px;
  line-height: 1.6;
}

.search-empty-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* Responsive adjustments */
@media (max-width: 991px) {
  .search-split-layout {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  .search-hero-box {
    flex-direction: column;
    align-items: stretch;
  }
  .search-inline-bar {
    flex: 1 1 100%;
  }
}

@media (max-width: 575px) {
  .search-course-card,
  .search-content-card {
    flex-direction: column;
  }
  .search-course-thumb-link,
  .search-content-thumb-link {
    width: 100%;
    height: 160px;
  }
  .search-content-thumb-link {
    aspect-ratio: auto;
  }
  .search-hero-title {
    font-size: 20px;
  }
}










/* ==========================================================================
   MASTER MOBILE & TABLET RESPONSIVE OPTIMIZATION (v2.0.1)
   ========================================================================== */

/* 0. Global Responsive Resets & Anti-Overflow */
html,
body {
  overflow-x: hidden;
  max-width: 100%;
}

.entry-content img,
.entry-content iframe,
.entry-content video,
.entry-content table,
.tab-content-inner img,
.tab-content-inner iframe,
.tab-content-inner table {
  max-width: 100% !important;
  height: auto;
}

.entry-content table,
.tab-content-inner table {
  display: block;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* Default state on Desktop for mobile-only header elements */
.mobile-header-search-btn,
.mobile-header-call-btn,
.mobile-header-search-panel {
  display: none;
}

/* Fix logo aspect ratio on laptops (<= 1200px) so it never squishes */
@media (max-width: 1200px) {
  .site-brand img,
  .main-header-logo {
    width: auto !important;
    height: auto !important;
    max-width: 310px !important;
    max-height: 82px !important;
    object-fit: contain !important;
  }
}

/* Mobile Drawer Header, Menu List, Submenu & CTA Styling */
.mobile-drawer-header {
  background: #ffffff !important;
  padding: 12px 16px !important;
  border-bottom: 2px solid #004b41 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 10;
}

.mobile-drawer-brand-link {
  display: inline-flex;
  align-items: center;
  margin-left: -6px;
}

.mobile-drawer-logo {
  height: 52px !important;
  width: auto !important;
  max-width: 195px !important;
  object-fit: contain !important;
  display: block;
}

.mobile-drawer-close {
  width: 36px !important;
  height: 36px !important;
  border-radius: 50% !important;
  background: #f1f5f9 !important;
  border: 1px solid #e2e8f0 !important;
  color: #0f172a !important;
  font-size: 16px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.mobile-drawer-close:hover {
  background: #fee2e2 !important;
  color: #dc2626 !important;
  border-color: #fecaca !important;
}

.mobile-drawer-search {
  padding: 12px 16px !important;
  background: #f8fafc !important;
  border-bottom: 1px solid #e2e8f0 !important;
}

.mobile-search-form {
  display: flex !important;
  align-items: center !important;
  background: #ffffff !important;
  border: 1.5px solid #cbd5e1 !important;
  border-radius: 30px !important;
  overflow: hidden !important;
  padding: 2px 2px 2px 14px !important;
}

.mobile-search-form:focus-within {
  border-color: #004b41 !important;
  box-shadow: 0 0 0 3px rgba(0, 75, 65, 0.12) !important;
}

.mobile-search-form input {
  flex-grow: 1;
  border: none !important;
  background: transparent !important;
  padding: 8px 6px !important;
  font-size: 13.5px !important;
  color: #0f172a !important;
  outline: none !important;
}

.mobile-search-form button {
  width: 34px !important;
  height: 34px !important;
  border-radius: 50% !important;
  border: none !important;
  background: #004b41 !important;
  color: #ffffff !important;
  padding: 0 !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer;
  flex-shrink: 0;
}

.mobile-menu-list {
  padding: 6px 0 !important;
  margin: 0 !important;
  list-style: none !important;
}

.mobile-menu-list li {
  position: relative;
}

.mobile-menu-list > li > a {
  display: flex !important;
  align-items: center !important;
  padding: 13px 18px !important;
  font-weight: 700 !important;
  font-size: 14px !important;
  color: #0f172a !important;
  text-transform: uppercase !important;
  border-bottom: 1px solid #f1f5f9 !important;
  line-height: 1.4 !important;
}

.mobile-menu-list > li > a:hover,
.mobile-menu-list > li.current-menu-item > a,
.mobile-menu-list > li.current_page_item > a {
  color: #004b41 !important;
  background-color: #f8fafc !important;
}

.mobile-menu-list > li:first-child > a i.fa-home {
  color: #004b41;
  font-size: 15px;
}

.mobile-menu-list > li:first-child > a i.fa-home::after {
  content: " Trang chủ";
  font-family: var(--font-main);
  font-weight: 700;
  font-style: normal;
  margin-left: 8px;
  color: #0f172a;
}

/* Highlight CIPO & UEH Nexus Nha Trang cleanly inside mobile menu (fix white-on-white bug) */
.mobile-menu-list a[href*="cipo"],
.mobile-menu-list .menu-cipo > a,
.mobile-menu-list a[href*="nexus"],
.mobile-menu-list a[href*="nha-trang"],
.mobile-menu-list .menu-nhatrang > a {
  width: calc(100% - 32px) !important;
  min-width: 0 !important;
  height: auto !important;
  margin: 8px 16px !important;
  padding: 11px 16px !important;
  border-radius: 10px !important;
  background: linear-gradient(135deg, #f27121 0%, #ea580c 100%) !important;
  color: #ffffff !important;
  font-size: 13.5px !important;
  font-weight: 700 !important;
  justify-content: space-between !important;
  box-shadow: 0 3px 10px rgba(242, 113, 33, 0.25) !important;
  border: none !important;
  text-align: left !important;
}

.mobile-menu-list a[href*="cipo"]::after,
.mobile-menu-list a[href*="nexus"]::after,
.mobile-menu-list a[href*="nha-trang"]::after {
  content: "\f054";
  font-family: "Font Awesome 6 Free", "Font Awesome 5 Free", "FontAwesome";
  font-weight: 900;
  font-size: 11px;
  opacity: 0.9;
}

.mobile-submenu-toggle {
  position: absolute;
  top: 0;
  right: 0;
  width: 48px;
  height: 46px;
  background: transparent;
  border: none;
  border-left: 1px solid #f1f5f9;
  color: #004b41;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 3;
  transition: all 0.25s ease;
}

.mobile-submenu-toggle i {
  font-size: 12px;
  transition: transform 0.25s ease;
}

.mobile-submenu-toggle.active,
.mobile-submenu-toggle.rotated {
  background: rgba(0, 75, 65, 0.06);
  color: #f27121;
}

.mobile-submenu-toggle.active i,
.mobile-submenu-toggle.rotated i {
  transform: rotate(180deg);
}

.mobile-menu-list .menu-item-has-children > a {
  padding-right: 54px !important;
}

.mobile-menu-list ul.sub-menu {
  display: none !important;
  list-style: none !important;
  margin: 0 !important;
  padding: 4px 0 !important;
  background: #f8fafc !important;
  border-bottom: 1px solid #e2e8f0 !important;
}

.mobile-menu-list ul.sub-menu.open {
  display: block !important;
}

.mobile-menu-list ul.sub-menu li a {
  display: block !important;
  padding: 10px 18px 10px 30px !important;
  font-size: 13.5px !important;
  font-weight: 500 !important;
  color: #334155 !important;
  text-transform: none !important;
  border-bottom: 1px dashed #e2e8f0 !important;
}

.mobile-menu-list ul.sub-menu li:last-child a {
  border-bottom: none !important;
}

.mobile-drawer-cta-box {
  padding: 16px;
  border-top: 1px solid #e2e8f0;
  background: #f8fafc;
  margin-top: 8px;
}

.mobile-drawer-consult-btn {
  width: 100%;
  display: flex !important;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px !important;
  font-size: 13.5px !important;
  font-weight: 700 !important;
  border-radius: 10px !important;
  background: linear-gradient(135deg, #f27121 0%, #ea580c 100%) !important;
  color: #ffffff !important;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  box-shadow: 0 4px 12px rgba(242, 113, 33, 0.28);
}

.mobile-drawer-hotline-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 10px;
  padding: 10px 14px;
  border-radius: 10px;
  background: #ffffff;
  border: 1.5px solid rgba(0, 75, 65, 0.2);
  color: #004b41 !important;
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
}

.mobile-drawer-hotline-link i {
  color: #f27121;
}

/* ==========================================================================
   TABLET & MOBILE BREAKPOINT (<= 991px)
   ========================================================================== */
@media (max-width: 991px) {
  /* 1. Clean 2-Zone Mobile/Tablet Header */
  .ctelg-topbar,
  .top-bar,
  .header-support-box,
  .header-nav-bar,
  .main-nav {
    display: none !important;
  }

  .header-top-brand {
    background: #ffffff !important;
    padding: 6px 0 !important;
    border-bottom: 1px solid #e2e8f0 !important;
    box-shadow: 0 2px 12px rgba(0, 54, 47, 0.06) !important;
  }

  .header-top-brand .ctelg-container {
    padding-left: 14px !important;
    padding-right: 14px !important;
  }

  .header-top-inner {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 10px !important;
    padding: 2px 0 !important;
  }

  .site-brand {
    flex-shrink: 1;
    min-width: 0;
  }

  .site-brand .brand-link {
    display: inline-flex;
    align-items: center;
    margin-left: -8px;
  }

  .site-brand img,
  .main-header-logo {
    height: 62px !important;
    max-height: 62px !important;
    width: auto !important;
    max-width: 240px !important;
    object-fit: contain !important;
    object-position: left center !important;
    display: block !important;
  }

  .header-mobile-toggle-wrap {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    flex-shrink: 0 !important;
  }

  .mobile-header-search-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    color: #004b41;
    font-size: 15px;
    cursor: pointer;
    padding: 0;
    transition: all 0.2s ease;
  }

  .mobile-header-search-btn.is-active {
    background: #004b41;
    border-color: #004b41;
    color: #ffffff;
  }

  .mobile-header-call-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: #fff7ed;
    border: 1px solid #fed7aa;
    color: #f27121 !important;
    font-size: 15px;
    text-decoration: none;
    transition: all 0.2s ease;
  }

  .mobile-menu-toggle {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: #004b41;
    border: 1px solid #004b41;
    color: #ffffff !important;
    padding: 0;
    font-size: 17px;
    box-shadow: 0 3px 10px rgba(0, 75, 65, 0.2);
  }

  /* Slide-down Quick Search Panel under Header */
  .mobile-header-search-panel {
    display: none;
    padding: 8px 0 6px 0;
    border-top: 1px dashed #e2e8f0;
    margin-top: 6px;
    animation: ctelgFadeInDown 0.18s ease-out;
  }

  .mobile-header-search-panel.is-open {
    display: block !important;
  }

  .mobile-header-search-form {
    display: flex;
    align-items: center;
    background: #f8fafc;
    border: 1.5px solid #cbd5e1;
    border-radius: 30px;
    overflow: hidden;
    padding: 2px 2px 2px 14px;
  }

  .mobile-header-search-form:focus-within {
    background: #ffffff;
    border-color: #004b41;
    box-shadow: 0 0 0 3px rgba(0, 75, 65, 0.12);
  }

  .mobile-header-search-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 7px 8px;
    font-size: 13.5px;
    color: #0f172a;
    outline: none;
  }

  .mobile-header-search-submit {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: none;
    background: #004b41;
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    cursor: pointer;
    flex-shrink: 0;
  }

  /* Mobile Drawer Activation at <= 991px */
  .mobile-drawer-overlay {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(2px);
    z-index: 99998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
  }

  .mobile-drawer-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  .mobile-menu-drawer {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 310px;
    max-width: 86vw;
    height: 100vh;
    height: 100dvh;
    background: #ffffff;
    box-shadow: 0 20px 35px rgba(0, 0, 0, 0.22);
    z-index: 99999;
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1);
    overflow-y: auto;
  }

  .mobile-menu-drawer.active {
    transform: translateX(0);
  }

  /* 2. Hero Banners (Homepage, CIPO, UEH Nexus Nha Trang) — Zero Dark Gap & Clean Controls */
  .ctelg-hero-slider-section {
    padding: 10px 0 4px 0 !important;
  }

  .ctelg-hero-slider {
    aspect-ratio: auto !important;
    min-height: 0 !important;
    max-height: none !important;
    height: auto !important;
    background: transparent !important;
    border-radius: 12px !important;
    overflow: hidden !important;
  }

  .ctelg-hero-slider .slide-item img {
    width: 100% !important;
    height: auto !important;
    max-height: none !important;
    object-fit: contain !important;
    border-radius: 12px !important;
    display: block !important;
  }

  .ctelg-hero-slider .slider-prev,
  .ctelg-hero-slider .slider-next {
    width: 32px !important;
    height: 32px !important;
    font-size: 13px !important;
    top: calc(50% - 10px) !important;
    background: rgba(15, 23, 42, 0.38) !important;
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.45) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15) !important;
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
  }

  .ctelg-hero-slider .slider-prev {
    left: 8px !important;
  }

  .ctelg-hero-slider .slider-next {
    right: 8px !important;
  }

  .ctelg-hero-slider .slider-dots {
    position: static !important;
    margin-top: 8px !important;
    padding: 0 0 2px 0 !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 6px !important;
  }

  .ctelg-hero-slider .slider-dot {
    width: 7px !important;
    height: 7px !important;
    border-radius: 999px !important;
    background: #cbd5e1 !important;
  }

  .ctelg-hero-slider .slider-dot.active {
    width: 22px !important;
    height: 7px !important;
    border-radius: 999px !important;
    background: #f27121 !important;
  }

  /* CIPO & UEH Nexus Nha Trang Hero Sliders */
  .cipo-banner-slider-wrap,
  .nexus-banner-slider-wrap {
    padding: 10px 0 6px 0 !important;
  }

  .cipo-banner-slider-wrap .cipo-slider-container,
  .nexus-banner-slider-wrap .nexus-slider-container {
    background: transparent !important;
    box-shadow: none !important;
    border-radius: 12px !important;
  }

  .cipo-slides-track,
  .nexus-slides-track {
    min-height: 0 !important;
    height: auto !important;
    border-radius: 12px !important;
    overflow: hidden !important;
  }

  .cipo-slide-item img,
  .nexus-slide-item img {
    width: 100% !important;
    height: auto !important;
    max-height: none !important;
    object-fit: contain !important;
    border-radius: 12px !important;
    display: block !important;
  }

  .cipo-slider-arrow,
  .nexus-slider-arrow {
    width: 32px !important;
    height: 32px !important;
    font-size: 13px !important;
    top: calc(50% - 10px) !important;
    background: rgba(15, 23, 42, 0.38) !important;
    border: 1px solid rgba(255, 255, 255, 0.45) !important;
  }

  .cipo-arrow-prev,
  .nexus-slider-arrow.prev {
    left: 8px !important;
  }

  .cipo-arrow-next,
  .nexus-slider-arrow.next {
    right: 8px !important;
  }

  .cipo-slider-dots,
  .nexus-slider-dots {
    position: static !important;
    transform: none !important;
    margin-top: 8px !important;
    padding: 0 0 2px 0 !important;
    justify-content: center !important;
    gap: 6px !important;
  }

  .cipo-slider-dots .cipo-dot,
  .nexus-slider-dots .dot {
    width: 7px !important;
    height: 7px !important;
    border-radius: 999px !important;
    background: #cbd5e1 !important;
  }

  .cipo-slider-dots .cipo-dot.active,
  .nexus-slider-dots .dot.active {
    width: 22px !important;
    height: 7px !important;
    border-radius: 999px !important;
    background: #f27121 !important;
  }

  /* 3. Page Headers & Section Spacing */
  .section-padding,
  .section-home {
    padding: 36px 0 !important;
  }

  /* 4. Single Course (single-khoa-hoc.php) */
  .course-layout-grid {
    grid-template-columns: 1fr !important;
    gap: 28px !important;
  }

  .course-sidebar,
  .sticky-sidebar-box {
    position: static !important;
  }

  /* 5. Lecturers & Personnel Grids */
  .page-layout-grid .lecturers-grid,
  .lecturers-grid,
  .personnel-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 20px !important;
  }

  /* 6. Profile Details (single-nhan-su.php & single-giang-vien.php) */
  .profile-hero-banner {
    flex-direction: column !important;
    text-align: center !important;
    padding: 30px 24px !important;
    gap: 20px !important;
  }

  .profile-hero-avatar {
    width: 140px !important;
    height: 140px !important;
    margin: 0 auto !important;
  }

  .profile-hero-name {
    font-size: 24px !important;
  }

  .profile-body-wrap {
    padding: 28px 24px !important;
  }

  /* 7. Single Post (single.php) */
  .single-post-card {
    padding: 28px 24px !important;
  }

  .single-post-title {
    font-size: 24px !important;
  }

  .related-posts-card {
    padding: 24px !important;
  }
}

/* ==========================================================================
   MOBILE PHONE BREAKPOINT (<= 767px)
   ========================================================================== */
@media (max-width: 767px) {
  .ctelg-container,
  .container {
    padding-left: 14px;
    padding-right: 14px;
  }

  /* 1. Mobile Header Logo & Action Buttons */
  .site-brand .brand-link {
    margin-left: -6px;
  }

  .site-brand img,
  .main-header-logo {
    height: 54px !important;
    max-height: 54px !important;
    width: auto !important;
    max-width: 205px !important;
  }

  .header-mobile-toggle-wrap {
    gap: 6px !important;
  }

  .mobile-header-search-btn,
  .mobile-header-call-btn {
    width: 36px;
    height: 36px;
    border-radius: 9px;
    font-size: 14px;
  }

  .mobile-menu-toggle {
    width: 38px;
    height: 38px;
    border-radius: 9px;
    font-size: 16px;
  }

  /* 2. Wider, Full-Clarity Mobile Banners */
  .ctelg-hero-slider-section {
    padding: 8px 0 2px 0 !important;
  }

  .ctelg-hero-slider-section .ctelg-container,
  .cipo-banner-slider-wrap .ctelg-container,
  .nexus-banner-slider-wrap .ctelg-container,
  .section-cipo-banner .ctelg-container {
    padding-left: 8px !important;
    padding-right: 8px !important;
  }

  .ctelg-hero-slider,
  .ctelg-hero-slider .slide-item img,
  .cipo-slides-track,
  .nexus-slides-track,
  .cipo-slide-item img,
  .nexus-slide-item img {
    border-radius: 10px !important;
  }

  .ctelg-hero-slider .slider-prev,
  .ctelg-hero-slider .slider-next,
  .cipo-slider-arrow,
  .nexus-slider-arrow,
  .cipo-nav-btn {
    width: 26px !important;
    height: 26px !important;
    font-size: 10px !important;
    left: 6px !important;
  }

  .ctelg-hero-slider .slider-next,
  .cipo-arrow-next,
  .nexus-slider-arrow.next,
  .cipo-next {
    left: auto !important;
    right: 6px !important;
  }

  /* Homepage CIPO Banner Section */
  .section-cipo-banner {
    padding: 20px 0 14px 0 !important;
  }

  #cipoSlider.cipo-slider-container {
    border-radius: 10px !important;
    background: transparent !important;
  }

  .cipo-slide img {
    width: 100% !important;
    height: auto !important;
    aspect-ratio: auto !important;
    object-fit: contain !important;
  }

  #cipoDots.cipo-dots {
    margin-top: 10px !important;
    gap: 6px !important;
  }

  #cipoDots .cipo-dot {
    width: 6px !important;
    height: 6px !important;
    border-radius: 999px !important;
  }

  #cipoDots .cipo-dot.active {
    width: 20px !important;
    height: 6px !important;
    border-radius: 999px !important;
    background: #f27121 !important;
    box-shadow: none !important;
  }

  /* 3. Courses Page (/khoa-hoc/) Tabs & Cards */
  .course-tabs-nav-classic {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
    width: 100%;
    padding-bottom: 12px !important;
    margin-bottom: 20px !important;
    border-bottom: none !important;
  }

  .course-tab-btn-classic {
    width: 100%;
    text-align: center;
    padding: 10px 8px !important;
    font-size: 12.5px !important;
    line-height: 1.3 !important;
    border: 1px solid #dbe3ec !important;
    border-radius: 8px !important;
    background: #ffffff !important;
    color: #004b41 !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    min-height: 44px;
  }

  .course-tab-btn-classic.active {
    background: #fff7ed !important;
    color: #f27121 !important;
    border-color: #f27121 !important;
    box-shadow: 0 3px 10px rgba(242, 113, 33, 0.15);
  }

  .course-tab-btn-classic.active i {
    color: #f27121 !important;
  }

  .course-tab-btn-classic::after,
  .course-tab-btn-classic.active::after {
    display: none !important;
  }

  /* 4. Opening Schedule (/lich-khai-giang/) Card Layout on Mobile */
  .lkg-table-wrap {
    background: transparent !important;
    box-shadow: none !important;
    border: none !important;
    overflow: visible !important;
  }

  .lkg-table,
  .lkg-table tbody {
    display: block !important;
    width: 100% !important;
    min-width: 0 !important;
    border: none !important;
    background: transparent !important;
  }

  .lkg-table thead {
    display: none !important;
  }

  .lkg-table tbody tr.lkg-group-row {
    display: block !important;
    margin: 14px 0 8px 0 !important;
  }

  .lkg-table tbody tr.lkg-group-row td.lkg-group-td {
    display: block !important;
    width: 100% !important;
    border-radius: 10px !important;
    border: 1px solid #cbd5e1 !important;
    border-left: 4px solid #004b41 !important;
  }

  .lkg-table tbody tr.lkg-table-row {
    display: block !important;
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 12px !important;
    padding: 14px 16px !important;
    margin-bottom: 12px !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04) !important;
  }

  .lkg-table tbody tr.lkg-table-row td {
    display: flex !important;
    align-items: flex-start !important;
    justify-content: space-between !important;
    gap: 10px !important;
    padding: 7px 0 !important;
    border: none !important;
    border-bottom: 1px dashed #eef2f6 !important;
    text-align: right !important;
    font-size: 13.5px !important;
    width: 100% !important;
    min-width: 0 !important;
    white-space: normal !important;
    background: transparent !important;
  }

  .lkg-table tbody tr.lkg-table-row td:last-child {
    border-bottom: none !important;
    padding-bottom: 0 !important;
  }

  .lkg-table tbody tr.lkg-table-row td.lkg-td-title {
    display: block !important;
    text-align: left !important;
    padding-top: 0 !important;
    padding-bottom: 10px !important;
    margin-bottom: 4px !important;
    border-bottom: 1px solid #e2e8f0 !important;
  }

  .lkg-table tbody tr.lkg-table-row td.lkg-td-title .lkg-course-title-cell {
    padding-left: 0 !important;
  }

  .lkg-table tbody tr.lkg-table-row td.lkg-td-title a {
    font-weight: 700 !important;
    color: #004b41 !important;
    font-size: 14.5px !important;
  }

  .lkg-table tbody tr.lkg-table-row td[data-label]::before {
    content: attr(data-label);
    font-weight: 600;
    color: #64748b;
    text-align: left;
    flex-shrink: 0;
  }

  /* 5. Lecturers & Personnel Archive (/giang-vien/, /nhan-su/) */
  .page-layout-grid .lecturers-grid,
  .lecturers-grid,
  .personnel-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
  }

  .lecturer-card {
    padding: 16px 10px 14px !important;
  }

  .lecturer-avatar-wrap {
    width: 110px !important;
    height: 110px !important;
    margin-bottom: 10px !important;
  }

  .lecturer-name {
    font-size: 14px !important;
  }

  .lecturer-position {
    font-size: 12px !important;
  }

  .lecturer-view-btn {
    padding: 6px 12px !important;
    font-size: 11.5px !important;
    margin-top: 10px !important;
  }

  /* 6. Profile Pages (single-nhan-su.php & single-giang-vien.php) */
  .profile-hero-banner {
    padding: 24px 16px !important;
    border-radius: 12px 12px 0 0 !important;
  }

  .profile-hero-avatar {
    width: 120px !important;
    height: 120px !important;
  }

  .profile-hero-name {
    font-size: 20px !important;
  }

  .profile-body-wrap {
    padding: 20px 16px !important;
    border-radius: 0 0 12px 12px !important;
  }

  /* 7. Single Post & News Archive */
  .single-post-card,
  .related-posts-card {
    padding: 20px 16px !important;
  }

  .single-post-title {
    font-size: 20px !important;
    line-height: 1.35 !important;
  }

  /* 8. Footer Bottom Padding & Consultation Modal */
  .ctelg-pro-footer {
    padding: 35px 0 80px 0 !important;
  }

  .ctelg-modal-content {
    width: calc(100% - 24px) !important;
    max-width: 480px !important;
    margin: 12px auto !important;
    max-height: calc(100vh - 24px) !important;
    overflow-y: auto !important;
    padding: 22px 18px !important;
    border-radius: 14px !important;
  }
}

/* Very Small Phones (<= 375px) */
@media (max-width: 375px) {
  .site-brand img,
  .main-header-logo {
    height: 46px !important;
    max-height: 46px !important;
    max-width: 175px !important;
  }

  .course-tabs-nav-classic {
    grid-template-columns: 1fr !important;
  }
}