/* ============================================
   AI Engineering Curriculum Website
   Premium Design System
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Thai:wght@300;400;500;600;700;800;900&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

/* ── CSS Variables ── */
:root {
  --clr-primary: #6C3AED;
  --clr-primary-light: #8B5CF6;
  --clr-primary-dark: #4C1D95;
  --clr-accent: #06D6A0;
  --clr-accent-dark: #05B384;
  --clr-bg-dark: #0B0F1A;
  --clr-bg-card: rgba(15, 20, 40, 0.7);
  --clr-bg-glass: rgba(255, 255, 255, 0.04);
  --clr-text: #E8E8F0;
  --clr-text-muted: #9CA3AF;
  --clr-text-bright: #FFFFFF;
  --clr-border: rgba(139, 92, 246, 0.2);
  --clr-gradient-1: linear-gradient(135deg, #6C3AED 0%, #06D6A0 100%);
  --clr-gradient-2: linear-gradient(135deg, #4C1D95 0%, #6C3AED 50%, #06D6A0 100%);
  --clr-gradient-hero: linear-gradient(180deg, rgba(11,15,26,0) 0%, rgba(11,15,26,0.6) 50%, rgba(11,15,26,1) 100%);
  --font-heading: 'Outfit', 'Noto Sans Thai', sans-serif;
  --font-body: 'Noto Sans Thai', 'Outfit', sans-serif;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --shadow-card: 0 8px 32px rgba(0,0,0,0.3);
  --shadow-glow: 0 0 40px rgba(108, 58, 237, 0.3);
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── Reset & Base ── */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--clr-primary) var(--clr-bg-dark);
}

body {
  font-family: var(--font-body);
  background: var(--clr-bg-dark);
  color: var(--clr-text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--clr-bg-dark); }
::-webkit-scrollbar-thumb {
  background: var(--clr-primary);
  border-radius: 4px;
}

a {
  text-decoration: none;
  color: inherit;
}

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

/* ── Utility ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--clr-accent);
  border-radius: 2px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--clr-text-bright);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
  max-width: 600px;
  line-height: 1.8;
}

/* ── Animated Background Particles ── */
.bg-particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.bg-particles .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  animation: floatOrb 20s ease-in-out infinite;
}

.bg-particles .orb:nth-child(1) {
  width: 400px;
  height: 400px;
  background: var(--clr-primary);
  top: 10%;
  left: -5%;
  animation-delay: 0s;
}

.bg-particles .orb:nth-child(2) {
  width: 300px;
  height: 300px;
  background: var(--clr-accent);
  top: 60%;
  right: -5%;
  animation-delay: -7s;
}

.bg-particles .orb:nth-child(3) {
  width: 250px;
  height: 250px;
  background: #3B82F6;
  bottom: 10%;
  left: 30%;
  animation-delay: -14s;
}

@keyframes floatOrb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(60px, -40px) scale(1.1); }
  50% { transform: translate(-30px, 60px) scale(0.9); }
  75% { transform: translate(40px, 30px) scale(1.05); }
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition-smooth);
}

.navbar.scrolled {
  background: rgba(11, 15, 26, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--clr-border);
  padding: 10px 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--clr-text-bright);
}

.nav-logo .logo-icon {
  width: 42px;
  height: 42px;
  background: var(--clr-gradient-1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 15px rgba(108, 58, 237, 0.4);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  position: relative;
  padding: 8px 18px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.nav-links a:hover {
  color: var(--clr-text-bright);
  background: var(--clr-bg-glass);
}

.nav-links a.active {
  color: var(--clr-accent);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
  text-decoration: none;
}

.btn-outline {
  background: transparent;
  color: var(--clr-text);
  border: 1px solid var(--clr-border);
}

.btn-outline:hover {
  border-color: var(--clr-primary-light);
  color: var(--clr-text-bright);
  background: rgba(108, 58, 237, 0.1);
}

.btn-primary {
  background: var(--clr-gradient-1);
  color: #fff;
  box-shadow: 0 4px 15px rgba(108, 58, 237, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(108, 58, 237, 0.5);
}

.btn-lg {
  padding: 14px 36px;
  font-size: 1rem;
  border-radius: var(--radius-md);
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-text-bright);
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--clr-gradient-hero);
}

/* Animated grid overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(108, 58, 237, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108, 58, 237, 0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridMove 30s linear infinite;
  z-index: 1;
}

@keyframes gridMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(60px, 60px); }
}

.hero > .container {
  max-width: 100%;
  padding-left: 48px;
  padding-right: 24px;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 750px;
  padding-top: 120px;
  text-align: left;
  margin-left: 0;
  margin-right: auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(108, 58, 237, 0.15);
  border: 1px solid rgba(108, 58, 237, 0.3);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--clr-primary-light);
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease-out;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--clr-accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--clr-text-bright);
  line-height: 1.2;
  margin-bottom: 12px;
  animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero h1 .gradient-text {
  background: var(--clr-gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-program-name {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  font-weight: 600;
  color: var(--clr-text-bright);
  line-height: 1.5;
  margin-bottom: 8px;
  animation: fadeInUp 0.8s ease-out 0.15s both;
}

.hero-program-year {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  font-weight: 500;
  color: var(--clr-accent);
  margin-bottom: 24px;
  padding: 6px 20px;
  background: rgba(6, 214, 160, 0.1);
  border: 1px solid rgba(6, 214, 160, 0.25);
  border-radius: 50px;
  animation: fadeInUp 0.8s ease-out 0.18s both;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 580px;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 64px;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-stat {
  text-align: left;
}

.hero-stat .number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--clr-gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat .label {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  margin-top: 4px;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: bounce 2s ease-in-out infinite;
}

.scroll-indicator .mouse {
  width: 24px;
  height: 38px;
  border: 2px solid var(--clr-text-muted);
  border-radius: 12px;
  position: relative;
}

.scroll-indicator .mouse::after {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 8px;
  background: var(--clr-accent);
  border-radius: 2px;
  animation: scrollWheel 2s ease-in-out infinite;
}

@keyframes scrollWheel {
  0% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

.scroll-indicator span {
  font-size: 0.75rem;
  color: var(--clr-text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   CURRICULUM SECTION
   ============================================ */
.curriculum {
  position: relative;
  z-index: 1;
  padding: 120px 0;
}

.curriculum-header {
  text-align: center;
  margin-bottom: 64px;
}

.curriculum-header .section-subtitle {
  margin: 0 auto;
}

/* Year tabs */
.year-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.year-tab {
  padding: 10px 28px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  background: var(--clr-bg-glass);
  border: 1px solid transparent;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.year-tab:hover {
  color: var(--clr-text-bright);
  border-color: var(--clr-border);
}

.year-tab.active {
  background: var(--clr-gradient-1);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(108, 58, 237, 0.4);
}

/* Curriculum Tables */
.curriculum-tables {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.course-table-container {
  overflow-x: auto;
}

.semester-title {
  text-align: center;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  margin-bottom: 20px;
  color: var(--clr-text-bright);
}

.course-table {
  width: 100%;
  min-width: 800px;
  border-collapse: collapse;
  background: var(--clr-bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.course-table th, .course-table td {
  padding: 16px 20px;
  border: 1px solid var(--clr-border);
  text-align: left;
  font-size: 0.95rem;
  vertical-align: middle;
}

.course-table th {
  background: rgba(255, 255, 255, 0.03);
  color: var(--clr-text-bright);
  font-weight: 600;
  text-align: center;
}

.course-table td {
  color: var(--clr-text-muted);
}

.course-table .total-row td {
  font-weight: bold;
  color: var(--clr-accent);
}

.course-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.course-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--clr-gradient-1);
  opacity: 0;
  transition: var(--transition-fast);
}

.course-card:hover {
  transform: translateY(-4px);
  border-color: var(--clr-primary-light);
  box-shadow: var(--shadow-glow);
}

.course-card:hover::before {
  opacity: 1;
}

.course-icon {
  width: 48px;
  height: 48px;
  background: rgba(108, 58, 237, 0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.course-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clr-text-bright);
  margin-bottom: 8px;
}

.course-card p {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.course-meta {
  display: flex;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--clr-text-muted);
}

.course-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.course-meta .credits {
  color: var(--clr-accent);
  font-weight: 600;
}

/* ============================================
   NEWS & ACTIVITIES SECTION
   ============================================ */
.news {
  position: relative;
  z-index: 1;
  padding: 120px 0;
  background: linear-gradient(180deg, transparent 0%, rgba(108, 58, 237, 0.03) 50%, transparent 100%);
}

.news-header {
  text-align: center;
  margin-bottom: 64px;
}

.news-header .section-subtitle {
  margin: 0 auto;
}

.news-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

/* Gallery Section */
.news-gallery {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 30px 20px 20px;
  background: linear-gradient(to top, rgba(13, 14, 21, 0.9) 0%, transparent 100%);
  color: var(--clr-text-bright);
  font-family: var(--font-heading);
  font-weight: 600;
}

.gallery-item.large {
  height: 300px;
}

.gallery-grid-small {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.gallery-item.small {
  height: 200px;
}

.gallery-item.small .gallery-overlay {
  font-size: 0.9rem;
  padding: 20px 15px 15px;
}

/* Latest Post Section */
.latest-post-wrapper {
  display: flex;
  flex-direction: column;
}

.latest-post-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-card);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.post-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.page-logo {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  box-shadow: 0 4px 15px rgba(108, 58, 237, 0.4);
}

.page-info h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clr-text-bright);
  margin-bottom: 4px;
}

.page-info span {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
}

.post-content {
  flex-grow: 1;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--clr-text);
  margin-bottom: 32px;
}

.post-footer .btn {
  width: 100%;
  justify-content: center;
  border-color: #1877F2;
  color: #5AA7FF;
}

.post-footer .btn:hover {
  background: rgba(24, 119, 242, 0.15);
  border-color: #5AA7FF;
  color: #fff;
}

/* ============================================
   FACULTY SECTION
   ============================================ */
.faculty {
  position: relative;
  z-index: 1;
  padding: 120px 0;
}

.faculty-header {
  text-align: center;
  margin-bottom: 64px;
}

.faculty-header .section-subtitle {
  margin: 0 auto;
}

.faculty-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.faculty-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-smooth);
  text-align: center;
}

.faculty-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
  border-color: var(--clr-primary-light);
}

.faculty-card .photo {
  width: 100%;
  height: 300px;
  overflow: hidden;
  position: relative;
}

.faculty-card .photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: var(--transition-smooth);
}

.faculty-card:hover .photo img {
  transform: scale(1.05);
}

.faculty-card .photo::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(transparent, rgba(15, 20, 40, 0.9));
}

.faculty-info {
  padding: 24px;
}

.faculty-info h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--clr-text-bright);
  margin-bottom: 4px;
}

.faculty-info .position {
  font-size: 0.85rem;
  color: var(--clr-accent);
  font-weight: 500;
  margin-bottom: 12px;
}

.faculty-info .expertise {
  font-size: 0.82rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.faculty-socials {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.faculty-socials a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--clr-bg-glass);
  border: 1px solid var(--clr-border);
  color: var(--clr-text-muted);
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.faculty-socials a:hover {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #fff;
}

/* ============================================
   APPLY SECTION
   ============================================ */
.apply {
  position: relative;
  z-index: 1;
  padding: 120px 0;
}

.apply-wrapper {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: 64px;
  position: relative;
  overflow: hidden;
}

.apply-wrapper::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(108, 58, 237, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.apply-wrapper::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(6, 214, 160, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.apply-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.apply-text h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--clr-text-bright);
  margin-bottom: 16px;
  line-height: 1.2;
}

.apply-text p {
  font-size: 1rem;
  color: var(--clr-text-muted);
  line-height: 1.8;
  margin-bottom: 32px;
}

.apply-features {
  list-style: none;
  margin-bottom: 32px;
}

.apply-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  font-size: 0.95rem;
  color: var(--clr-text);
}

.apply-features li .check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(6, 214, 160, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-accent);
  font-size: 0.75rem;
  flex-shrink: 0;
}

.apply-form {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.apply-form h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--clr-text-bright);
  margin-bottom: 24px;
  text-align: center;
}

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

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--clr-text-bright);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--clr-primary-light);
  box-shadow: 0 0 0 3px rgba(108, 58, 237, 0.15);
}

.form-group select option {
  background: var(--clr-bg-dark);
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

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

.btn-submit {
  width: 100%;
  margin-top: 8px;
  justify-content: center;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
  position: relative;
  z-index: 1;
  padding: 120px 0;
  background: linear-gradient(180deg, transparent 0%, rgba(108, 58, 237, 0.03) 50%, transparent 100%);
}

.contact-header {
  text-align: center;
  margin-bottom: 64px;
}

.contact-header .section-subtitle {
  margin: 0 auto;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.contact-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 32px;
  text-align: center;
  transition: var(--transition-smooth);
}

.contact-card:hover {
  transform: translateY(-4px);
  border-color: var(--clr-primary-light);
  box-shadow: var(--shadow-glow);
}

.contact-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: rgba(108, 58, 237, 0.15);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.contact-card h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--clr-text-bright);
  margin-bottom: 8px;
}

.contact-card p {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
}

.contact-card a {
  color: var(--clr-accent);
  transition: var(--transition-fast);
}

.contact-card a:hover {
  color: var(--clr-accent-dark);
}

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--clr-border);
  height: 350px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(0.8) brightness(0.7) contrast(1.1);
  transition: var(--transition-smooth);
}

.map-container:hover iframe {
  filter: grayscale(0.3) brightness(0.8) contrast(1.05);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--clr-border);
  padding: 48px 0 24px;
  background: rgba(0, 0, 0, 0.3);
}

.footer-single-column {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 500px;
}

.footer-brand .nav-logo {
  margin-bottom: 8px;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  color: var(--clr-text-muted);
  font-size: 1rem;
  line-height: 1.6;
}

.footer-contact-list .icon-wrapper {
  color: #3b82f6; /* Blue icon color matching screenshot */
  font-size: 1.2rem;
  min-width: 24px;
  display: flex;
  justify-content: center;
  margin-top: 2px;
}

.footer-socials-horizontal {
  display: flex;
  gap: 16px;
  margin-top: 8px;
}

.footer-socials-horizontal a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--clr-border);
  color: var(--clr-text-muted);
  font-size: 1.1rem;
  transition: var(--transition-fast);
}

.footer-socials-horizontal a:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--clr-text-bright);
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .news-grid {
    grid-template-columns: 1fr;
  }

  .news-featured {
    grid-row: span 1;
  }

  .faculty-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .apply-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .apply-wrapper {
    padding: 40px;
  }

}

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }
  
  .hero > .container {
    padding-left: 16px;
    padding-right: 16px;
  }
  
  .hero-content {
    padding-top: 100px;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .section-title {
    font-size: clamp(1.5rem, 6vw, 2rem) !important;
  }
  
  .curriculum, .news, .apply, .contact, .career-pathways, .admission-hero {
    padding: 60px 0 !important;
  }
  
  .apply-wrapper {
    padding: 24px !important;
  }

  .course-card, .career-card, .contact-card {
    padding: 24px !important;
  }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(11, 15, 26, 0.95);
    backdrop-filter: blur(20px);
    padding: 24px;
    border-bottom: 1px solid var(--clr-border);
  }

  .nav-cta.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: calc(100% + 200px);
    left: 0;
    right: 0;
    background: rgba(11, 15, 26, 0.95);
    backdrop-filter: blur(20px);
    padding: 0 24px 24px;
    border-bottom: 1px solid var(--clr-border);
  }

  .nav-toggle {
    display: flex;
  }

  .hero h1 {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .hero-stats {
    gap: 24px;
    flex-wrap: wrap;
  }

  .course-grid {
    grid-template-columns: 1fr;
  }

  .faculty-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

/* Force left alignment for hero */
.hero-content * { text-align: left !important; }
.hero-actions { justify-content: flex-start !important; }
.hero-stats { justify-content: flex-start !important; }
.hero-badge { justify-content: flex-start !important; }
/* ============================================
   VIDEO SECTION
   ============================================ */
.video-section {
  position: relative;
  z-index: 1;
  padding: 80px 0 40px;
  background: var(--clr-bg);
}

.video-wrapper {
  max-width: fit-content;
  margin: 0 auto;
  position: relative;
  border-radius: 20px;
  padding: 12px;
  background: linear-gradient(135deg, rgba(108, 58, 237, 0.5), rgba(4, 217, 255, 0.5));
  box-shadow: 0 10px 40px rgba(108, 58, 237, 0.2);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.video-wrapper:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 50px rgba(4, 217, 255, 0.3);
}

.video-wrapper video {
  max-height: 75vh;
  max-width: 100%;
  width: auto;
  border-radius: 12px;
  display: block;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.5);
  background: #000;
  outline: none;
  object-fit: contain;
}

/* ����������������������������������������
   CAREER PATHWAYS SECTION
   ���������������������������������������� */
.career-pathways {
  padding: 100px 0;
  background-color: var(--clr-bg);
  position: relative;
}

.career-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.career-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  transition: var(--transition-smooth);
}

.career-card:hover {
  transform: translateY(-10px);
  border-color: var(--clr-primary);
  box-shadow: 0 10px 30px rgba(108, 58, 237, 0.15);
}

.career-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(108, 58, 237, 0.2), rgba(0, 240, 255, 0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--clr-accent);
  margin-bottom: 24px;
}

.career-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  margin-bottom: 24px;
  color: var(--clr-text-bright);
  line-height: 1.4;
}

.career-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.career-role {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.career-role h4 {
  font-size: 1.05rem;
  color: var(--clr-primary-light);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.career-role h4 i {
  color: var(--clr-accent);
  margin-top: 4px;
  font-size: 0.9rem;
}

.career-role p {
  color: var(--clr-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  padding-left: 24px;
}


.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 60px; }
.footer-column { display: flex; flex-direction: column; gap: 32px; }
.footer-column h3 { font-family: var(--font-heading); color: var(--clr-text-bright); font-size: 1.3rem; margin-bottom: -15px; }

/* �� Degrees Banner �� */
.degrees-banner { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 40px; margin-bottom: 40px; padding: 10px 0; }
.degree-item { display: flex; align-items: center; gap: 15px; }
.degree-icon { width: 55px; height: 55px; background: #2d2d2d; border-radius: 50%; display: flex; justify-content: center; align-items: center; position: relative; color: #f8fafc; font-size: 1.3rem; box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2); }
.degree-text { color: #38bdf8; font-weight: 600; font-size: 1.1rem; }

/* ── Curriculum Document Sheet (Dark Theme) ── */
.document-sheet { width: calc(100% - 2rem); max-width: 1200px; margin: 100px auto 4rem; background: var(--clr-surface); border: 1px solid rgba(255, 255, 255, 0.05); border-radius: 16px; padding: 3rem 4rem; box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3); color: var(--clr-text-bright); }
.official-header { text-align: center; border-bottom: 2px solid rgba(255, 255, 255, 0.1); padding-bottom: 2rem; margin-bottom: 3rem; }
.official-header .doc-code { font-size: 0.95rem; font-weight: 600; color: var(--clr-text-muted); margin-bottom: 0.75rem; letter-spacing: 0.02em; }
.official-header h1 { font-size: 1.85rem; font-weight: 700; color: var(--clr-text-bright); line-height: 1.4; margin-bottom: 0.5rem; }
.official-header h2 { font-size: 1.35rem; font-weight: 600; color: var(--clr-accent); line-height: 1.4; margin-bottom: 1.25rem; font-family: 'Inter', sans-serif; }
.official-header .revised-year { font-size: 1.15rem; font-weight: 700; color: var(--clr-primary); background: rgba(4, 217, 255, 0.1); display: inline-block; padding: 0.35rem 1.5rem; border-radius: 8px; border: 1px solid rgba(4, 217, 255, 0.2); }
.doc-section { margin-bottom: 3.5rem; }
.doc-section .section-title { font-size: 1.4rem; font-weight: 700; color: var(--clr-primary); border-bottom: 2px solid var(--clr-primary); padding-bottom: 0.6rem; margin-bottom: 1.75rem; display: inline-block; }
.doc-section .subsection-title { font-size: 1.2rem; font-weight: 700; color: var(--clr-text-bright); margin-top: 1.75rem; margin-bottom: 0.75rem; }
.doc-p { text-indent: 2.5rem; margin-bottom: 1rem; text-align: left; font-size: 1.08rem; color: var(--clr-text-muted); }
.doc-ul, .doc-ol { margin-left: 2rem; margin-bottom: 1.5rem; color: var(--clr-text-muted); line-height: 1.8; }
.doc-ul li, .doc-ol li { margin-bottom: 0.6rem; text-align: left; }
.official-table, .credit-table { width: 100%; border-collapse: collapse; margin: 1.25rem 0 2rem; }
.official-table th, .official-table td, .credit-table th, .credit-table td { border: 1px solid rgba(255, 255, 255, 0.1); padding: 1rem 1.25rem; font-size: 1.05rem; vertical-align: top; }
.official-table th { background: rgba(255, 255, 255, 0.05); font-weight: 700; color: var(--clr-primary); width: 28%; text-align: left; }
.official-table td { color: var(--clr-text-bright); }
.credit-table th { background: rgba(255, 255, 255, 0.05); font-weight: 700; color: var(--clr-primary); text-align: center; }
.credit-table td.num { text-align: center; font-weight: 700; width: 25%; color: var(--clr-text-bright); }
.credit-table tr.total-row th, .credit-table tr.total-row td { background: rgba(4, 217, 255, 0.05); color: var(--clr-primary); }
.download-formal-box { border: 1px solid rgba(255, 255, 255, 0.1); background: rgba(255, 255, 255, 0.02); border-radius: 12px; padding: 2.5rem; margin-top: 3.5rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.download-formal-box .info h3 { font-size: 1.35rem; font-weight: 700; color: var(--clr-text-bright); margin-bottom: 0.5rem; }
.download-formal-box .info p { font-size: 1.05rem; color: var(--clr-text-muted); max-width: 42rem; }
.btn-official-download { display: inline-flex; align-items: center; gap: 0.75rem; background: linear-gradient(135deg, var(--clr-primary), #00b4d8); color: var(--clr-bg); font-weight: 700; font-size: 1.1rem; padding: 1rem 2.25rem; text-decoration: none; border-radius: 8px; transition: all 0.3s; }
.btn-official-download:hover { transform: translateY(-2px); box-shadow: 0 10px 20px rgba(4, 217, 255, 0.3); color: #fff; }
@media (max-width: 850px) { 
  .document-sheet { padding: 1.5rem; } 
  .official-table, .credit-table { 
    display: block; 
    width: 100%; 
    overflow-x: auto; 
    -webkit-overflow-scrolling: touch; 
  }
  .official-table th, .official-table td, .credit-table th, .credit-table td {
    padding: 0.75rem;
    font-size: 0.95rem;
    min-width: 120px;
  }
}
/* ── Admission Page ── */
.admission-hero { padding: 120px 0 60px; text-align: center; }
.admission-hero h1 { font-size: 2.5rem; color: var(--clr-text-bright); margin-bottom: 1rem; }
.admission-hero p { font-size: 1.1rem; color: var(--clr-text-muted); max-width: 600px; margin: 0 auto; line-height: 1.6; }

.qualifications { padding: 40px 0; background: rgba(255,255,255,0.02); border-top: 1px solid rgba(255,255,255,0.05); border-bottom: 1px solid rgba(255,255,255,0.05); margin-bottom: 60px; }
.qual-container { max-width: 800px; margin: 0 auto; text-align: center; }
.qual-container h2 { color: var(--clr-primary); margin-bottom: 20px; font-size: 1.5rem; }
.qual-list { display: flex; flex-direction: column; gap: 15px; text-align: left; margin: 0 auto; max-width: 500px; list-style: none; padding: 0; }
.qual-list li { background: rgba(255,255,255,0.03); padding: 15px 20px; border-radius: 8px; border-left: 4px solid var(--clr-primary); color: var(--clr-text-bright); font-size: 1.05rem; }

.tcas-section { padding: 20px 0 80px; }
.tcas-header { text-align: center; margin-bottom: 50px; }
.tcas-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
.tcas-card { background: var(--clr-surface); border: 1px solid rgba(255,255,255,0.05); border-radius: 16px; padding: 30px; transition: transform 0.3s ease, box-shadow 0.3s ease; display: flex; flex-direction: column; height: 100%; }
.tcas-card:hover { transform: translateY(-5px); box-shadow: 0 15px 40px rgba(0,0,0,0.4); border-color: rgba(4,217,255,0.3); }
.tcas-card .round-badge { display: inline-block; background: rgba(4,217,255,0.1); color: var(--clr-primary); padding: 5px 12px; border-radius: 20px; font-weight: 700; font-size: 0.9rem; margin-bottom: 15px; border: 1px solid rgba(4,217,255,0.2); width: fit-content; }
.tcas-card h3 { color: var(--clr-text-bright); font-size: 1.4rem; margin-bottom: 15px; }
.tcas-card p { color: var(--clr-text-muted); font-size: 0.95rem; margin-bottom: 20px; flex-grow: 1; }
.tcas-details { border-top: 1px dashed rgba(255,255,255,0.1); padding-top: 20px; margin-bottom: 20px; }
.tcas-details .detail-item { display: flex; align-items: center; gap: 10px; color: var(--clr-text-bright); font-size: 0.95rem; margin-bottom: 10px; }
.tcas-details .detail-item i { color: var(--clr-accent); width: 20px; text-align: center; }
.tcas-card .btn { width: 100%; text-align: center; padding: 12px 0; margin-top: auto; }

.admission-cta-banner { background: linear-gradient(135deg, rgba(4,217,255,0.1), rgba(114,9,183,0.1)); border: 1px solid rgba(255,255,255,0.1); border-radius: 16px; padding: 40px; text-align: center; margin-top: 60px; margin-bottom: 60px; }
.admission-cta-banner h2 { color: var(--clr-text-bright); margin-bottom: 15px; font-size: 1.8rem; }
.admission-cta-banner p { color: var(--clr-text-muted); margin-bottom: 25px; font-size: 1.1rem; }
/* ── Nav Logo Text Responsive ── */
@media (max-width: 900px) {
  .nav-logo-text { display: none !important; }
}

/* ============================================
   ADMIN MODAL & DASHBOARD
   ============================================ */
.admin-modal {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.admin-modal-content {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 90%;
  max-width: 400px;
  position: relative;
  box-shadow: var(--shadow-card);
}

.close-modal {
  position: absolute;
  top: 15px; right: 20px;
  font-size: 1.5rem;
  color: var(--clr-text-muted);
  cursor: pointer;
}

.close-modal:hover {
  color: var(--clr-accent);
}