/* ============================================
   CESCOP — SPACE THEME 🚀
   Dark cosmic design with aurora effects,
   neon glows, 3D transforms, particle bg,
   animated gradients, dramatic animations
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Exo+2:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

/* --- CSS Custom Properties --- */
:root {
  --neon-green: #00ff88;
  --neon-cyan: #00e5ff;
  --neon-blue: #4d7cff;
  --neon-purple: #b44dff;
  --neon-pink: #ff4da6;
  --neon-gold: #ffd700;
  --neon-orange: #ff8c00;

  --bg-space: #04060e;
  --bg-space-2: #080c1a;
  --bg-space-3: #0c1228;
  --bg-space-4: #101830;
  --bg-card: rgba(12, 18, 40, 0.7);
  --bg-card-hover: rgba(20, 30, 60, 0.8);

  --text-white: #e8eaed;
  --text-bright: #ffffff;
  --text-muted: rgba(232, 234, 237, 0.5);
  --text-dim: rgba(232, 234, 237, 0.3);

  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.06);
  --glass-bg-hover: rgba(255, 255, 255, 0.06);

  --glow-green: 0 0 20px rgba(0, 255, 136, 0.3), 0 0 40px rgba(0, 255, 136, 0.1);
  --glow-cyan: 0 0 20px rgba(0, 229, 255, 0.3), 0 0 40px rgba(0, 229, 255, 0.1);
  --glow-purple: 0 0 20px rgba(180, 77, 255, 0.3), 0 0 40px rgba(180, 77, 255, 0.1);
  --glow-gold: 0 0 20px rgba(255, 215, 0, 0.3), 0 0 40px rgba(255, 215, 0, 0.1);
  --glow-pink: 0 0 20px rgba(255, 77, 166, 0.3);

  --gradient-aurora: linear-gradient(135deg, #00ff88 0%, #00e5ff 25%, #4d7cff 50%, #b44dff 75%, #ff4da6 100%);
  --gradient-space: linear-gradient(180deg, #04060e 0%, #0c1228 40%, #101830 100%);
  --gradient-card: linear-gradient(135deg, rgba(0,255,136,0.05) 0%, rgba(77,124,255,0.05) 100%);

  --font-heading: 'Orbitron', sans-serif;
  --font-body: 'Exo 2', sans-serif;

  --section-padding: 100px 0;
  --container-max: 1200px;
  --container-padding: 0 24px;

  --transition-fast: 0.2s ease;
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 50%;
}

/* --- Reset --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.75;
  color: var(--text-white);
  background: var(--bg-space);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  cursor: default;
}

/* --- Animated Space Background (on body) --- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 800px 400px at 20% 30%, rgba(0, 255, 136, 0.04) 0%, transparent 70%),
    radial-gradient(ellipse 600px 600px at 80% 20%, rgba(77, 124, 255, 0.05) 0%, transparent 70%),
    radial-gradient(ellipse 900px 500px at 50% 80%, rgba(180, 77, 255, 0.04) 0%, transparent 70%),
    radial-gradient(ellipse 400px 400px at 90% 70%, rgba(255, 77, 166, 0.03) 0%, transparent 70%);
  animation: auroraShift 20s ease-in-out infinite alternate;
}

/* Stars */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    radial-gradient(1px 1px at 10% 20%, rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 20% 50%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 30% 10%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 40% 70%, rgba(0,255,136,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 50% 40%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 60% 80%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 70% 30%, rgba(77,124,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 80% 60%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 15%, rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 15% 85%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 25% 35%, rgba(180,77,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 35% 65%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 45% 95%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 55% 5%, rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 65% 55%, rgba(0,229,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 75% 90%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 85% 45%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 95% 75%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 5% 55%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 48% 25%, rgba(255,255,255,0.4) 0%, transparent 100%);
  animation: twinkle 8s ease-in-out infinite alternate;
}

@keyframes auroraShift {
  0% { opacity: 1; transform: scale(1) rotate(0deg); }
  50% { opacity: 0.7; transform: scale(1.1) rotate(2deg); }
  100% { opacity: 1; transform: scale(1) rotate(-1deg); }
}

@keyframes twinkle {
  0% { opacity: 0.6; }
  50% { opacity: 1; }
  100% { opacity: 0.7; }
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: all var(--transition-fast); }
ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-bright);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.container { max-width: var(--container-max); margin: 0 auto; padding: var(--container-padding); }

/* --- Top Bar --- */
.top-bar {
  background: rgba(4, 6, 14, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 255, 136, 0.1);
  font-size: 0.8125rem;
  padding: 7px 0;
  position: relative;
  z-index: 100;
}

.top-bar .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.top-bar-left { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.top-bar-left a, .top-bar-left span { color: var(--text-muted); display: flex; align-items: center; gap: 6px; }
.top-bar-left a:hover { color: var(--neon-green); text-shadow: 0 0 8px rgba(0,255,136,0.4); }
.top-bar-right { display: flex; align-items: center; gap: 10px; }
.top-bar-right a {
  color: var(--text-dim);
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.06);
  transition: all var(--transition-base);
}
.top-bar-right a:hover { color: var(--neon-cyan); border-color: var(--neon-cyan); box-shadow: var(--glow-cyan); }

/* --- Header --- */
.main-header {
  background: rgba(4, 6, 14, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: all var(--transition-base);
}

.main-header.scrolled {
  background: rgba(4, 6, 14, 0.92);
  border-bottom-color: rgba(0, 255, 136, 0.15);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5), 0 0 60px rgba(0, 255, 136, 0.03);
}

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

.logo-area { display: flex; align-items: center; gap: 14px; text-decoration: none; flex-shrink: 0; }
.logo-area img { width: 52px; height: 52px; object-fit: contain; filter: drop-shadow(0 0 8px rgba(0,255,136,0.3)); }
.logo-text { display: flex; flex-direction: column; }
.logo-text .college-name {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--neon-green);
  line-height: 1.2;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-shadow: 0 0 10px rgba(0,255,136,0.3);
}
.logo-text .college-subtitle { font-size: 0.65rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 2px; }

.main-nav { display: flex; align-items: center; gap: 2px; }

.main-nav a {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.main-nav a:hover {
  color: var(--neon-green);
  text-shadow: 0 0 10px rgba(0,255,136,0.4);
}

.main-nav a.active {
  color: var(--neon-green);
  background: rgba(0, 255, 136, 0.06);
}

.main-nav a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--neon-green);
  box-shadow: 0 0 10px var(--neon-green);
  border-radius: 2px;
}

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px;
  z-index: 1010; background: none; border: none;
}
.hamburger span { width: 24px; height: 2px; background: var(--neon-green); border-radius: 2px; transition: all var(--transition-base); box-shadow: 0 0 6px rgba(0,255,136,0.4); }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* --- Announcement Bar --- */
.announcement-bar {
  background: linear-gradient(90deg, rgba(0,255,136,0.08) 0%, rgba(77,124,255,0.08) 50%, rgba(180,77,255,0.08) 100%);
  border-bottom: 1px solid rgba(0,255,136,0.1);
  padding: 10px 0;
  overflow: hidden;
}
.announcement-bar .container { display: flex; align-items: center; gap: 16px; }
.announcement-label {
  background: var(--neon-green);
  color: var(--bg-space);
  padding: 3px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 800;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 2px;
  white-space: nowrap;
  flex-shrink: 0;
  box-shadow: var(--glow-green);
}
.announcement-scroll { overflow: hidden; flex: 1; position: relative; height: 22px; }
.announcement-scroll-inner { display: flex; gap: 80px; animation: ticker 30s linear infinite; white-space: nowrap; position: absolute; }
.announcement-scroll-inner a { color: var(--text-muted); font-size: 0.875rem; font-weight: 500; }
.announcement-scroll-inner a:hover { color: var(--neon-cyan); text-shadow: 0 0 8px rgba(0,229,255,0.4); }
@keyframes ticker { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 620px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-slider { position: absolute; inset: 0; z-index: 1; }
.hero-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 2s ease; }
.hero-slide.active { opacity: 1; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.3) saturate(0.6); }

.hero-overlay {
  position: absolute; inset: 0; z-index: 2;
  background:
    linear-gradient(135deg, rgba(4,6,14,0.85) 0%, rgba(12,18,40,0.7) 50%, rgba(4,6,14,0.9) 100%),
    repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,255,136,0.01) 2px, rgba(0,255,136,0.01) 4px);
}

/* Scanline effect */
.hero-overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 1px,
    rgba(0, 255, 136, 0.015) 1px,
    rgba(0, 255, 136, 0.015) 2px
  );
  pointer-events: none;
  animation: scanMove 10s linear infinite;
}

@keyframes scanMove {
  0% { transform: translateY(0); }
  100% { transform: translateY(4px); }
}

.hero-content { position: relative; z-index: 3; max-width: 700px; padding: 60px 0; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 255, 136, 0.08);
  border: 1px solid rgba(0, 255, 136, 0.2);
  padding: 8px 20px;
  border-radius: 30px;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-heading);
  margin-bottom: 28px;
  color: var(--neon-green);
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 10px rgba(0,255,136,0.1); }
  50% { box-shadow: 0 0 25px rgba(0,255,136,0.2), 0 0 50px rgba(0,255,136,0.05); }
}

.hero h1 {
  font-size: 3rem;
  font-weight: 900;
  margin-bottom: 18px;
  line-height: 1.1;
  letter-spacing: 3px;
  background: linear-gradient(135deg, var(--text-bright) 0%, var(--neon-cyan) 50%, var(--neon-green) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: textShimmer 6s linear infinite;
}

.hero h1 span {
  display: block;
  background: linear-gradient(90deg, var(--neon-green), var(--neon-cyan), var(--neon-purple));
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: textShimmer 4s linear infinite;
}

@keyframes textShimmer {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.hero p { font-size: 1.0625rem; color: var(--text-muted); margin-bottom: 36px; line-height: 1.8; }
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 30px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-spring);
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: 2px;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  padding: 2px;
  background: var(--gradient-aurora);
  background-size: 300% 300%;
  animation: borderGlow 4s ease infinite;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn:hover::before { opacity: 1; }

.btn-primary {
  background: linear-gradient(135deg, var(--neon-green) 0%, var(--neon-cyan) 100%);
  color: var(--bg-space);
  box-shadow: var(--glow-green);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 0 30px rgba(0,255,136,0.4), 0 0 60px rgba(0,255,136,0.15), 0 8px 30px rgba(0,0,0,0.4);
}

.btn-outline {
  background: transparent;
  color: var(--text-white);
  border: 1px solid rgba(255,255,255,0.15);
}

.btn-outline:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
  transform: translateY(-3px);
}

.btn-green {
  background: linear-gradient(135deg, var(--neon-green) 0%, #00cc6a 100%);
  color: var(--bg-space);
  box-shadow: var(--glow-green);
}

.btn-green:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 0 30px rgba(0,255,136,0.5), 0 0 80px rgba(0,255,136,0.1);
}

.btn-blue {
  background: linear-gradient(135deg, var(--neon-blue) 0%, var(--neon-purple) 100%);
  color: var(--text-bright);
}

.btn-blue:hover { transform: translateY(-3px); box-shadow: var(--glow-purple); }

@keyframes borderGlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* --- Stats Bar --- */
.stats-bar {
  background: rgba(0, 255, 136, 0.03);
  border-top: 1px solid rgba(0, 255, 136, 0.1);
  border-bottom: 1px solid rgba(0, 255, 136, 0.1);
  padding: 40px 0;
  position: relative;
}

.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }

.stat-item {
  text-align: center;
  padding: 20px;
  border-radius: var(--radius-md);
  background: rgba(0,255,136,0.02);
  border: 1px solid rgba(0,255,136,0.06);
  transition: all var(--transition-base);
}

.stat-item:hover {
  border-color: rgba(0,255,136,0.2);
  box-shadow: var(--glow-green);
  transform: translateY(-4px);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--neon-green), var(--neon-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.7rem;
  color: var(--text-dim);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  font-family: var(--font-heading);
}

/* --- Sections --- */
.section { padding: var(--section-padding); position: relative; }

.section-dark {
  background: var(--bg-space-2);
  position: relative;
}

.section-dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 600px 300px at 20% 50%, rgba(0,255,136,0.03) 0%, transparent 70%),
    radial-gradient(ellipse 600px 300px at 80% 50%, rgba(77,124,255,0.03) 0%, transparent 70%);
  pointer-events: none;
}

.section-cream { background: var(--bg-space-3); }
.section-green { background: linear-gradient(135deg, rgba(0,255,136,0.08) 0%, rgba(77,124,255,0.08) 100%); }

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

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 5px;
  color: var(--neon-green);
  margin-bottom: 14px;
  text-shadow: 0 0 10px rgba(0,255,136,0.3);
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: 16px;
  letter-spacing: 3px;
}

.section-header p { font-size: 1rem; color: var(--text-muted); max-width: 600px; margin: 0 auto; line-height: 1.7; }

/* --- Program Cards --- */
.programs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }

.program-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  border: 1px solid rgba(255,255,255,0.04);
  transition: all var(--transition-spring);
  position: relative;
  overflow: hidden;
}

.program-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-aurora);
  background-size: 300% 100%;
  animation: borderGlow 4s ease infinite;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.program-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(0,255,136,0.15);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 40px rgba(0,255,136,0.05);
}

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

.program-card-icon {
  width: 54px; height: 54px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
  background: rgba(0,255,136,0.06);
  border: 1px solid rgba(0,255,136,0.1);
}

.program-card h3 {
  font-size: 1.1rem;
  margin-bottom: 6px;
  letter-spacing: 1px;
}

.program-card .duration {
  font-size: 0.75rem;
  color: var(--neon-cyan);
  font-weight: 700;
  font-family: var(--font-heading);
  margin-bottom: 10px;
  letter-spacing: 2px;
}

.program-card p { font-size: 0.9375rem; color: var(--text-muted); line-height: 1.65; }

.program-card .seats {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 16px;
  padding: 5px 14px;
  border-radius: 20px;
  background: rgba(0,255,136,0.06);
  border: 1px solid rgba(0,255,136,0.1);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--neon-green);
  font-family: var(--font-heading);
  letter-spacing: 1px;
}

/* --- About Section --- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }

.about-image { position: relative; border-radius: var(--radius-lg); overflow: hidden; }

.about-image img {
  width: 100%; height: 420px; object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0,255,136,0.1);
  filter: saturate(0.8) brightness(0.9);
  transition: all var(--transition-slow);
}

.about-image:hover img { filter: saturate(1) brightness(1); }

.about-image-badge {
  position: absolute; bottom: 20px; right: 20px;
  background: rgba(4,6,14,0.85);
  backdrop-filter: blur(10px);
  color: var(--neon-green);
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 0.9rem;
  letter-spacing: 2px;
  border: 1px solid rgba(0,255,136,0.2);
  box-shadow: var(--glow-green);
}

.about-content h2 { font-size: 2rem; margin-bottom: 18px; }
.about-content p { margin-bottom: 14px; color: var(--text-muted); font-size: 1rem; line-height: 1.8; }

.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 24px; }

.about-feature {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: rgba(0,255,136,0.04);
  border: 1px solid rgba(0,255,136,0.08);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-white);
  transition: all var(--transition-base);
}

.about-feature:hover {
  border-color: rgba(0,255,136,0.2);
  box-shadow: var(--glow-green);
  transform: translateX(4px);
}

.about-feature-icon { color: var(--neon-green); font-size: 1.2rem; flex-shrink: 0; }

/* --- Department Cards --- */
.dept-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }

.dept-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: var(--radius-lg);
  padding: 30px;
  text-align: center;
  transition: all var(--transition-spring);
  position: relative;
}

.dept-card:hover {
  transform: translateY(-6px) rotateX(2deg);
  border-color: rgba(0,229,255,0.15);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), var(--glow-cyan);
}

.dept-card-icon {
  width: 64px; height: 64px;
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.75rem;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, rgba(0,255,136,0.1) 0%, rgba(77,124,255,0.1) 100%);
  border: 1px solid rgba(0,255,136,0.15);
  animation: iconFloat 4s ease-in-out infinite;
}

@keyframes iconFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.dept-card h3 { font-size: 0.95rem; margin-bottom: 8px; letter-spacing: 1px; }
.dept-card p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; }

/* --- Gallery --- */
.gallery-filters { display: flex; justify-content: center; gap: 8px; margin-bottom: 40px; flex-wrap: wrap; }

.gallery-filter-btn {
  padding: 8px 20px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 30px;
  background: transparent;
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition-spring);
  color: var(--text-muted);
}

.gallery-filter-btn:hover { border-color: var(--neon-cyan); color: var(--neon-cyan); }

.gallery-filter-btn.active {
  background: linear-gradient(135deg, var(--neon-green), var(--neon-cyan));
  color: var(--bg-space);
  border-color: transparent;
  box-shadow: var(--glow-green);
}

.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4 / 3;
  border: 1px solid rgba(255,255,255,0.04);
  transition: all var(--transition-spring);
}

.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  filter: brightness(0.7) saturate(0.8);
  transition: all var(--transition-slow);
}

.gallery-item:hover {
  transform: translateY(-6px) scale(1.02);
  border-color: rgba(0,255,136,0.2);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), var(--glow-green);
}

.gallery-item:hover img { filter: brightness(1) saturate(1); transform: scale(1.08); }

.gallery-item-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(4,6,14,0.9) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-base);
  display: flex; align-items: flex-end; padding: 18px;
}

.gallery-item:hover .gallery-item-overlay { opacity: 1; }
.gallery-item-overlay p { color: var(--neon-green); font-size: 0.8125rem; font-weight: 600; text-shadow: 0 0 10px rgba(0,255,136,0.3); }

/* --- Lightbox --- */
.lightbox {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(4,6,14,0.96);
  display: none; align-items: center; justify-content: center;
  opacity: 0; transition: opacity var(--transition-base);
}
.lightbox.active { display: flex; opacity: 1; }

.lightbox-close {
  position: absolute; top: 20px; right: 20px;
  width: 48px; height: 48px; border-radius: var(--radius-full);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-white); font-size: 1.5rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition-base);
}
.lightbox-close:hover { border-color: var(--neon-green); color: var(--neon-green); box-shadow: var(--glow-green); }

.lightbox img {
  max-width: 90vw; max-height: 85vh;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0,255,136,0.1);
  box-shadow: 0 0 80px rgba(0,255,136,0.05);
}

.lightbox-caption {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  color: var(--neon-green); font-family: var(--font-heading);
  font-size: 0.75rem; letter-spacing: 2px;
  background: rgba(4,6,14,0.8);
  border: 1px solid rgba(0,255,136,0.15);
  padding: 8px 24px; border-radius: 30px;
}

.lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 52px; height: 52px; border-radius: var(--radius-full);
  background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06);
  color: var(--text-white); font-size: 1.5rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition-base);
}
.lightbox-nav:hover { border-color: var(--neon-cyan); color: var(--neon-cyan); box-shadow: var(--glow-cyan); }
.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }

/* --- Contact --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; }

.contact-info-card {
  display: flex; align-items: flex-start; gap: 16px; padding: 20px;
  border-radius: var(--radius-md);
  background: rgba(0,255,136,0.03);
  border: 1px solid rgba(0,255,136,0.06);
  margin-bottom: 14px;
  transition: all var(--transition-base);
}
.contact-info-card:hover { border-color: rgba(0,255,136,0.2); box-shadow: var(--glow-green); transform: translateX(4px); }

.contact-info-icon {
  width: 48px; height: 48px; border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--neon-green), var(--neon-cyan));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; flex-shrink: 0;
}

.contact-info-card h4 { font-size: 0.85rem; margin-bottom: 3px; letter-spacing: 1px; }
.contact-info-card p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; }

.contact-form {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: var(--radius-lg);
  padding: 36px;
  backdrop-filter: blur(10px);
}

.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.75rem; font-weight: 700; color: var(--neon-green); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 2px; font-family: var(--font-heading); }

.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 16px; border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.03);
  color: var(--text-white);
  font-family: var(--font-body); font-size: 0.9375rem;
  outline: none; transition: all var(--transition-base);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-dim); }
.form-group input:focus, .form-group textarea:focus { border-color: var(--neon-green); box-shadow: 0 0 15px rgba(0,255,136,0.1); }
.form-group textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* --- CTA Section --- */
.cta-section {
  padding: 80px 0; text-align: center; position: relative;
  background: linear-gradient(135deg, rgba(0,255,136,0.06) 0%, rgba(77,124,255,0.06) 50%, rgba(180,77,255,0.06) 100%);
  border-top: 1px solid rgba(0,255,136,0.1);
  border-bottom: 1px solid rgba(0,255,136,0.1);
}

.cta-section h2 {
  font-size: 2.25rem;
  margin-bottom: 14px;
  background: linear-gradient(135deg, var(--neon-green), var(--neon-cyan), var(--neon-purple));
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: textShimmer 5s linear infinite;
}

.cta-section p { font-size: 1rem; color: var(--text-muted); max-width: 520px; margin: 0 auto 32px; }

/* --- Footer --- */
.main-footer {
  background: var(--bg-space);
  color: var(--text-muted);
  padding: 64px 0 0;
  border-top: 1px solid rgba(0,255,136,0.1);
  position: relative;
}

.main-footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--gradient-aurora);
  background-size: 300% 100%;
  animation: borderGlow 6s ease infinite;
}

.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 36px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.04); }

.footer-col h3 {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--neon-green);
  margin-bottom: 20px;
  letter-spacing: 3px;
  text-transform: uppercase;
  text-shadow: 0 0 10px rgba(0,255,136,0.2);
}

.footer-about p { font-size: 0.9rem; line-height: 1.7; margin-bottom: 18px; color: var(--text-muted); }

.footer-social { display: flex; gap: 8px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.06);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-dim); transition: all var(--transition-spring);
}
.footer-social a:hover { color: var(--neon-green); border-color: var(--neon-green); box-shadow: var(--glow-green); transform: translateY(-3px); }

.footer-links li { margin-bottom: 8px; }
.footer-links a { font-size: 0.875rem; color: var(--text-dim); display: flex; align-items: center; gap: 8px; }
.footer-links a:hover { color: var(--neon-green); padding-left: 4px; text-shadow: 0 0 8px rgba(0,255,136,0.3); }
.footer-links a::before { content: '→'; color: rgba(0,255,136,0.3); font-size: 0.7rem; transition: color var(--transition-fast); }
.footer-links a:hover::before { color: var(--neon-green); }

.footer-contact-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; font-size: 0.875rem; }
.footer-contact-icon { color: var(--neon-green); font-size: 1rem; flex-shrink: 0; margin-top: 2px; }
.footer-bottom { padding: 20px 0; text-align: center; font-size: 0.8125rem; color: var(--text-dim); }

/* --- Page Banner --- */
.page-banner {
  background: var(--bg-space-2);
  padding: 100px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 600px 200px at 50% 100%, rgba(0,255,136,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 400px 200px at 20% 30%, rgba(77,124,255,0.04) 0%, transparent 70%),
    radial-gradient(ellipse 400px 200px at 80% 30%, rgba(180,77,255,0.04) 0%, transparent 70%);
}

.page-banner h1 {
  font-size: 2.5rem;
  margin-bottom: 12px;
  position: relative;
  background: linear-gradient(135deg, var(--text-bright), var(--neon-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-banner .breadcrumb {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  font-size: 0.75rem; color: var(--text-dim); position: relative;
  font-family: var(--font-heading); letter-spacing: 2px; text-transform: uppercase;
}
.page-banner .breadcrumb a { color: var(--neon-green); }
.page-banner .breadcrumb a:hover { text-shadow: 0 0 8px rgba(0,255,136,0.4); }

/* --- Accreditation --- */
.accreditation-bar { display: flex; justify-content: center; align-items: center; gap: 20px; flex-wrap: wrap; padding: 18px 0; }

.accreditation-badge {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 18px;
  border-radius: 30px;
  background: rgba(0,255,136,0.04);
  border: 1px solid rgba(0,255,136,0.1);
  font-size: 0.75rem; font-weight: 700;
  color: var(--text-white);
  font-family: var(--font-heading);
  letter-spacing: 1px;
  transition: all var(--transition-base);
}

.accreditation-badge:hover { border-color: rgba(0,255,136,0.3); box-shadow: var(--glow-green); }
.accreditation-badge .badge-icon { color: var(--neon-green); font-size: 1.1rem; }

/* --- Info Cards --- */
.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }

.info-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid rgba(255,255,255,0.04);
  transition: all var(--transition-spring);
}
.info-card:hover { transform: translateY(-6px); border-color: rgba(0,229,255,0.15); box-shadow: var(--glow-cyan); }
.info-card h3 { font-size: 0.95rem; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; letter-spacing: 1px; }
.info-card p { font-size: 0.9375rem; color: var(--text-muted); line-height: 1.7; }
.info-card ul { margin-top: 10px; }
.info-card ul li { padding: 5px 0; font-size: 0.9375rem; color: var(--text-muted); display: flex; align-items: flex-start; gap: 8px; }
.info-card ul li::before { content: '⚡'; color: var(--neon-green); flex-shrink: 0; font-size: 0.8rem; }

/* --- Tables --- */
.styled-table {
  width: 100%; border-collapse: collapse; overflow: hidden;
  border: 1px solid rgba(0,255,136,0.1); border-radius: var(--radius-md);
}
.styled-table thead { background: linear-gradient(135deg, rgba(0,255,136,0.1), rgba(77,124,255,0.1)); }
.styled-table th {
  padding: 14px 18px; font-family: var(--font-heading); font-weight: 700;
  font-size: 0.7rem; text-align: left; color: var(--neon-green);
  letter-spacing: 2px; text-transform: uppercase;
}
.styled-table td { padding: 14px 18px; font-size: 0.9375rem; border-bottom: 1px solid rgba(255,255,255,0.03); color: var(--text-muted); }
.styled-table tbody tr:hover { background: rgba(0,255,136,0.02); }

/* --- Faculty Cards --- */
.faculty-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }

.faculty-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.04);
  transition: all var(--transition-spring);
  text-align: center;
}
.faculty-card:hover { transform: translateY(-6px); border-color: rgba(180,77,255,0.15); box-shadow: var(--glow-purple); }
.faculty-card-img { width: 100%; height: 240px; object-fit: cover; filter: brightness(0.7); transition: filter var(--transition-slow); }
.faculty-card:hover .faculty-card-img { filter: brightness(0.9); }
.faculty-card-body { padding: 18px; }
.faculty-card h3 { font-size: 0.85rem; margin-bottom: 4px; letter-spacing: 1px; }
.faculty-card .designation { font-size: 0.75rem; color: var(--neon-cyan); font-weight: 700; font-family: var(--font-heading); margin-bottom: 4px; letter-spacing: 1px; }
.faculty-card .department { font-size: 0.8125rem; color: var(--text-dim); }

/* --- Map --- */
.map-container { border-radius: var(--radius-lg); overflow: hidden; height: 350px; border: 1px solid rgba(0,255,136,0.1); }
.map-container iframe { width: 100%; height: 100%; border: 0; filter: brightness(0.7) contrast(1.2) saturate(0.5) hue-rotate(120deg); }

/* --- Scroll Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

.reveal-left {
  opacity: 0;
  transform: translateX(-60px) rotateY(5deg);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal-left.visible { opacity: 1; transform: translateX(0) rotateY(0); }

.reveal-right {
  opacity: 0;
  transform: translateX(60px) rotateY(-5deg);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal-right.visible { opacity: 1; transform: translateX(0) rotateY(0); }

/* --- Back to Top --- */
.back-to-top {
  position: fixed; bottom: 28px; right: 28px;
  width: 48px; height: 48px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--neon-green), var(--neon-cyan));
  color: var(--bg-space);
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; font-weight: 900;
  box-shadow: var(--glow-green);
  opacity: 0; visibility: hidden;
  transition: all var(--transition-spring);
  z-index: 99;
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { transform: translateY(-4px) scale(1.1); box-shadow: 0 0 40px rgba(0,255,136,0.5); }

/* --- Page Loader --- */
.page-loader {
  position: fixed; inset: 0;
  background: var(--bg-space);
  z-index: 99999;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 16px;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.page-loader.hidden { opacity: 0; visibility: hidden; }

.loader-spinner {
  width: 40px; height: 40px;
  border: 2px solid rgba(0,255,136,0.1);
  border-top-color: var(--neon-green);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
  box-shadow: 0 0 20px rgba(0,255,136,0.2);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* --- Nav Overlay --- */
.nav-overlay {
  position: fixed; inset: 0;
  background: rgba(4,6,14,0.8);
  backdrop-filter: blur(4px);
  z-index: 1000;
  opacity: 0; visibility: hidden;
  transition: all var(--transition-base);
}
.nav-overlay.active { opacity: 1; visibility: visible; }

/* --- Utility --- */
.text-center { text-align: center; }
.text-green { color: var(--neon-green); }
.text-blue { color: var(--neon-blue); }
.text-gold { color: var(--neon-gold); }
.text-white { color: var(--text-bright); }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

/* --- Testimonials --- */
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid rgba(0,255,136,0.06);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
}
.testimonial-card::before { content: '"'; font-size: 4rem; color: var(--neon-green); position: absolute; top: 4px; left: 18px; opacity: 0.15; line-height: 1; }
.testimonial-card p { font-size: 1rem; font-style: italic; line-height: 1.7; color: var(--text-muted); margin-bottom: 14px; padding-top: 14px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-author img { width: 44px; height: 44px; border-radius: var(--radius-full); object-fit: cover; border: 1px solid rgba(0,255,136,0.2); }
.testimonial-author-info h4 { font-size: 0.85rem; font-family: var(--font-heading); letter-spacing: 1px; }
.testimonial-author-info span { font-size: 0.8rem; color: var(--text-dim); }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .main-nav {
    position: fixed; top: 0; right: -100%; width: 300px; height: 100vh;
    background: rgba(4,6,14,0.98); backdrop-filter: blur(20px);
    flex-direction: column; padding: 80px 24px 24px;
    border-left: 1px solid rgba(0,255,136,0.1);
    box-shadow: -10px 0 40px rgba(0,0,0,0.5);
    transition: right var(--transition-base);
    z-index: 1005; overflow-y: auto; align-items: flex-start;
  }
  .main-nav.active { right: 0; }
  .main-nav a { width: 100%; padding: 14px; font-size: 0.9rem; }
  .hamburger { display: flex; }
  .hero h1 { font-size: 2rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --section-padding: 64px 0; }
  .top-bar { display: none; }
  .hero { min-height: 500px; }
  .hero h1 { font-size: 1.6rem; letter-spacing: 1px; }
  .section-header h2 { font-size: 1.6rem; letter-spacing: 1px; }
  .stat-number { font-size: 2rem; }
  .page-banner { padding: 80px 0 50px; }
  .page-banner h1 { font-size: 1.6rem; }
  .programs-grid, .dept-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.25rem; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { width: 100%; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .stat-number { font-size: 1.6rem; }
  .stat-label { font-size: 0.6rem; letter-spacing: 2px; }
  .section-header h2 { font-size: 1.25rem; }
  .gallery-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
}