/* ═══════════════════════════════════════════
   EnRouteAR — index.css
   Design: Mission Control × AR Interface
   Fonts: Orbitron (display) + Outfit (body)
   ═══════════════════════════════════════════ */

/* ── CSS VARIABLES ── */
:root {
  --bg:         #020c16;
  --bg-alt:     #041528;
  --surface:    rgba(4, 26, 42, 0.75);
  --surface-hi: rgba(0, 180, 255, 0.06);
  --border:     rgba(0, 180, 255, 0.15);
  --border-hi:  rgba(0, 180, 255, 0.35);

  --primary:    #00b4ff;
  --primary-dk: #007ab8;
  --accent:     #facf0e;
  --accent-dk:  #c8a400;

  --text-1:     #e8f4ff;
  --text-2:     #7ab8d9;
  --text-3:     #3d7a9b;

  --font-display: 'Orbitron', monospace;
  --font-body:    'Outfit', sans-serif;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;

  --shadow-glow:  0 0 40px rgba(0, 180, 255, 0.12);
  --shadow-card:  0 8px 32px rgba(0, 0, 0, 0.45);
  --shadow-deep:  0 24px 64px rgba(0, 0, 0, 0.6);

  --transition:   0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.55s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg);
  color: var(--text-1);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 6px; background: var(--bg-alt); }
::-webkit-scrollbar-thumb { background: var(--primary-dk); border-radius: 99px; }

/* ── BACKGROUND CANVAS ── */
#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* ── SCAN-LINES ── */
.scanlines {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 3px,
    rgba(0,0,0,0.05) 3px,
    rgba(0,0,0,0.05) 4px
  );
}

/* ── HEADER ── */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 40px;
  transition: var(--transition);
}

#site-header.scrolled .header-inner {
  background: rgba(2, 12, 22, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 40px;
}

.logo-wrap { user-select: none; }

.logo-mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.08em;
  color: var(--text-1);
}

.logo-mark.sm { font-size: 1rem; }

.logo-bracket { color: var(--primary); }
.logo-accent  { color: var(--accent); }

.logo-sub {
  font-family: var(--font-display);
  font-size: 0.52rem;
  letter-spacing: 0.2em;
  color: var(--text-3);
  margin-top: 2px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.site-nav a {
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--text-2);
  text-decoration: none;
  text-transform: uppercase;
  transition: color var(--transition);
}

.site-nav a:hover { color: var(--primary); }

.nav-cta {
  background: linear-gradient(135deg, var(--primary), var(--primary-dk));
  color: #fff !important;
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.68rem !important;
  letter-spacing: 0.12em;
  transition: box-shadow var(--transition), transform var(--transition) !important;
}

.nav-cta:hover {
  box-shadow: 0 0 20px rgba(0, 180, 255, 0.4) !important;
  transform: translateY(-1px);
}

/* Mobile menu button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.mobile-menu-btn span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-1);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: rgba(2, 12, 22, 0.97);
  border-top: 1px solid var(--border);
  padding: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.mobile-nav.open {
  max-height: 400px;
  padding: 16px 0;
}

.mobile-nav a {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--text-2);
  text-decoration: none;
  text-transform: uppercase;
  padding: 14px 24px;
  border-bottom: 1px solid rgba(0, 180, 255, 0.06);
  transition: color var(--transition), background var(--transition);
}

.mobile-nav a:hover { color: var(--primary); background: var(--surface-hi); }

.mobile-nav .nav-cta {
  margin: 12px 24px 0;
  border-radius: var(--radius-sm);
  text-align: center;
}

/* ── MAIN LAYOUT ── */
main { position: relative; z-index: 2; }

/* ── REVEAL ANIMATION ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s cubic-bezier(0.4,0,0.2,1),
              transform 0.65s cubic-bezier(0.4,0,0.2,1);
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 64px;
  padding: 120px 40px 80px;
  max-width: 1280px;
  margin: 0 auto;
}

.hero-content { flex: 1; max-width: 620px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  color: var(--primary);
  background: rgba(0, 180, 255, 0.08);
  border: 1px solid rgba(0, 180, 255, 0.2);
  border-radius: 999px;
  padding: 6px 16px;
  margin-bottom: 28px;
}

.pulse-dot {
  width: 7px; height: 7px;
  background: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(0, 180, 255, 0.5);
  animation: pulse-ring 2s ease infinite;
}

@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(0, 180, 255, 0.5); }
  70%  { box-shadow: 0 0 0 8px rgba(0, 180, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 180, 255, 0); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
  color: var(--text-1);
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dk) 100%);
  color: #fff;
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary svg { width: 16px; height: 16px; flex-shrink: 0; }

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 180, 255, 0.4);
}

.btn-primary:hover::before { opacity: 1; }
.btn-primary:active { transform: translateY(0); }

.btn-primary.btn-large {
  font-size: 0.82rem;
  padding: 18px 36px;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-2);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  padding: 14px 0;
  transition: color var(--transition);
}

.btn-ghost svg { width: 16px; height: 16px; }
.btn-ghost:hover { color: var(--primary); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  padding: 12px 24px;
  border: 1px solid var(--border-hi);
  border-radius: var(--radius-md);
  transition: background var(--transition), border-color var(--transition);
  margin-top: 24px;
}

.btn-outline svg { width: 14px; height: 14px; }
.btn-outline:hover {
  background: rgba(0, 180, 255, 0.08);
  border-color: var(--primary);
}

/* ── HERO STATS ── */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}

.stat { text-align: center; }
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--primary);
}

.stat-label {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--text-3);
  text-transform: uppercase;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ── HERO VISUAL / PHONE MOCKUP ── */
.hero-visual { flex: 0 0 auto; }

.phone-mockup {
  position: relative;
  width: 260px;
  /* No float animation — static display is cleaner */
}

.phone-frame {
  background: linear-gradient(145deg, #0a1f35, #020c16);
  border: 2px solid rgba(0, 180, 255, 0.25);
  border-radius: 36px;
  padding: 12px;
  box-shadow: var(--shadow-deep), 0 0 60px rgba(0, 180, 255, 0.1);
}

.phone-screen {
  background: var(--bg);
  border-radius: 26px;
  overflow: hidden;
  aspect-ratio: 9/16;
}

.ar-scene-preview {
  position: relative;
  width: 100%; height: 100%;
  background: linear-gradient(180deg, #0a2035 0%, #041528 60%, #020c16 100%);
  overflow: hidden;
}

.ar-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 180, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 180, 255, 0.08) 1px, transparent 1px);
  background-size: 20px 20px;
  animation: grid-scroll 8s linear infinite;
}

@keyframes grid-scroll {
  from { background-position: 0 0; }
  to   { background-position: 0 20px; }
}

.ar-waypoint {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  animation: wp-pulse 3s ease-in-out infinite;
}

.wp1 { top: 28%; left: 20%; }
.wp2 { top: 42%; right: 15%; animation-delay: 1.2s; }

@keyframes wp-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.06); opacity: 0.85; }
}

.wp-icon { font-size: 20px; filter: drop-shadow(0 0 6px rgba(0,180,255,0.6)); }

.wp-label {
  font-family: var(--font-display);
  font-size: 0.5rem;
  color: var(--text-1);
  background: rgba(0, 180, 255, 0.2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 5px;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.wp-dist {
  font-family: var(--font-display);
  font-size: 0.42rem;
  color: var(--accent);
  letter-spacing: 0.06em;
}

.ar-trail {
  position: absolute;
  bottom: 25%; left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 25%;
  background: linear-gradient(to top, var(--primary), transparent);
  border-radius: 2px;
  animation: trail-grow 2s ease-in-out infinite;
}

@keyframes trail-grow {
  0%, 100% { opacity: 1; height: 25%; }
  50%       { opacity: 0.6; height: 28%; }
}

.ar-hud-top, .ar-hud-bottom {
  position: absolute;
  left: 0; right: 0;
  display: flex;
  justify-content: space-between;
  padding: 8px 10px;
  font-family: var(--font-display);
  font-size: 0.42rem;
  color: var(--primary);
  letter-spacing: 0.08em;
  background: linear-gradient(to bottom, rgba(2,12,22,0.7), transparent);
}

.ar-hud-top  { top: 0; }
.ar-hud-bottom {
  bottom: 0;
  background: linear-gradient(to top, rgba(2,12,22,0.7), transparent);
}

.phone-glow {
  position: absolute;
  bottom: -30px; left: 50%;
  transform: translateX(-50%);
  width: 180px; height: 60px;
  background: radial-gradient(ellipse, rgba(0, 180, 255, 0.25), transparent 70%);
  pointer-events: none;
}

/* ── TECH TICKER ── */
.tech-ticker {
  position: relative;
  z-index: 2;
  overflow: hidden;
  padding: 14px 0;
  background: rgba(0, 180, 255, 0.04);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.ticker-track {
  display: flex;
  gap: 20px;
  white-space: nowrap;
  animation: ticker 25s linear infinite;
}

.ticker-track span {
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  color: var(--text-3);
  flex-shrink: 0;
}

.ticker-track .sep { color: var(--primary); opacity: 0.5; }

@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── CONTENT SECTIONS ── */
.content-section {
  position: relative;
  z-index: 2;
  padding: 100px 40px;
}

.content-section.alt-bg {
  background: linear-gradient(180deg, var(--bg-alt) 0%, rgba(4, 26, 42, 0.5) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.label-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--primary), transparent);
  max-width: 80px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-1);
  margin-bottom: 52px;
}

/* ── FEATURE GRID ── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,180,255,0.04), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.feature-card:hover {
  border-color: var(--border-hi);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

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

.feature-icon {
  width: 48px; height: 48px;
  background: rgba(0, 180, 255, 0.1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.feature-icon svg { width: 22px; height: 22px; color: var(--primary); }

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-1);
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.7;
}

/* ── COLLEGE LAYOUT ── */
.college-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
  align-items: start;
}

.college-text p {
  color: var(--text-2);
  margin-bottom: 16px;
  font-size: 0.96rem;
  line-height: 1.8;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0;
}

.badge {
  font-family: var(--font-display);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  background: rgba(250, 207, 14, 0.08);
  border: 1px solid rgba(250, 207, 14, 0.25);
  border-radius: 999px;
  padding: 5px 14px;
}

/* Campus map card */
.campus-map-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-card);
}

.map-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--primary);
  padding: 16px 20px;
  background: rgba(0, 180, 255, 0.06);
  border-bottom: 1px solid var(--border);
}

.campus-locations { padding: 8px 0; }

.loc-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  font-size: 0.88rem;
  color: var(--text-2);
  border-bottom: 1px solid rgba(0, 180, 255, 0.04);
  transition: background var(--transition);
}

.loc-item:hover { background: var(--surface-hi); color: var(--text-1); }
.loc-item:last-child { border-bottom: none; }

.loc-dot {
  width: 6px; height: 6px;
  background: var(--primary);
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 6px rgba(0, 180, 255, 0.5);
}

.map-card-footer {
  font-family: var(--font-display);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  color: var(--text-3);
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.15);
}

/* ── VISION GRID ── */
.vision-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.vision-block {
  background: var(--bg);
  padding: 40px 32px;
  transition: background var(--transition);
}

.vision-block:hover { background: var(--bg-alt); }

.vision-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: rgba(0, 180, 255, 0.15);
  line-height: 1;
  margin-bottom: 16px;
}

.vision-block h3 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 12px;
}

.vision-block p {
  font-size: 0.92rem;
  color: var(--text-2);
  line-height: 1.75;
}

/* ── CTA SECTION ── */
.cta-section {
  position: relative;
  z-index: 2;
  padding: 100px 40px;
  overflow: hidden;
}

.cta-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

.cta-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(0, 180, 255, 0.1), transparent 70%);
  pointer-events: none;
}

.cta-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 16px;
}

.cta-inner p {
  font-size: 1.05rem;
  color: var(--text-2);
  margin-bottom: 36px;
}

/* ── CONTACT ── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}

.contact-info p {
  font-size: 0.96rem;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 28px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--text-2);
  margin-bottom: 14px;
}

.contact-item svg { width: 18px; height: 18px; color: var(--primary); flex-shrink: 0; }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  color: var(--text-2);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-1);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-3); }

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 180, 255, 0.1);
}

.form-group textarea { height: 130px; resize: vertical; }

/* ── FOOTER ── */
footer {
  position: relative;
  z-index: 2;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 40px 32px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
}

.footer-brand .logo-mark { margin-bottom: 8px; }
.footer-brand p {
  font-size: 0.82rem;
  color: var(--text-3);
  max-width: 260px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
}

.footer-links a {
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--primary); }

.footer-bottom {
  border-top: 1px solid rgba(0, 180, 255, 0.06);
  padding: 16px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-bottom p {
  font-family: var(--font-display);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  color: var(--text-3);
  text-align: center;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .hero { gap: 40px; }
  .college-layout { grid-template-columns: 1fr; }
  .campus-map-card { max-width: 500px; }
  .contact-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .header-inner { padding: 14px 20px; }
  #site-header.scrolled .header-inner { padding: 10px 20px; }
  .site-nav { display: none; }
  .mobile-menu-btn { display: flex; }

  .hero {
    flex-direction: column;
    padding: 100px 24px 60px;
    text-align: center;
    min-height: auto;
  }

  .hero-content { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-badge { align-self: center; }
  .hero-desc { margin: 0 auto 36px; }

  .hero-visual { order: 1; } /* mockup sits below hero-content on mobile */
  .phone-mockup { width: 180px; }

  .content-section { padding: 72px 24px; }
  .cta-section { padding: 72px 24px; }

  .feature-grid { grid-template-columns: 1fr; }
  .vision-grid { grid-template-columns: 1fr; }

  .footer-inner { padding: 40px 24px 24px; }
  .footer-bottom { padding: 14px 24px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 1.8rem; }
  .phone-mockup { width: 160px; }
  .hero-stats { gap: 14px; }
  .stat-num { font-size: 1.1rem; }
}