/* ============================================================
   COMPONENTS.CSS — Al-Abbas Vocational Preparatory School
   Premium Reusable UI Components
   Premium $7000 Quality — Royal Navy & Gold Theme
   ============================================================ */

/* ─────────────────────────────────────────────
   PRELOADER
   ───────────────────────────────────────────── */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--navy-950);
  z-index: var(--z-preloader);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s var(--ease-in-out-premium),
              visibility 0.8s var(--ease-in-out-premium);
}

#preloader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xl);
}

.preloader-spinner {
  width: 60px;
  height: 60px;
  border: 3px solid rgba(200, 168, 78, 0.15);
  border-top-color: var(--gold-500);
  border-right-color: var(--gold-400);
  border-radius: var(--radius-circle);
  animation: preloaderSpin 1s linear infinite;
  position: relative;
}

.preloader-spinner::before {
  content: '';
  position: absolute;
  inset: 6px;
  border: 2px solid rgba(200, 168, 78, 0.1);
  border-bottom-color: var(--gold-300);
  border-radius: var(--radius-circle);
  animation: spinReverse 0.8s linear infinite;
}

.preloader-spinner::after {
  content: '';
  position: absolute;
  inset: 14px;
  border: 2px solid rgba(200, 168, 78, 0.05);
  border-top-color: var(--gold-200);
  border-radius: var(--radius-circle);
  animation: preloaderSpin 1.2s linear infinite;
}

.preloader-text {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  color: var(--gold-500);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  animation: preloaderPulse 2s ease-in-out infinite;
}

/* ─────────────────────────────────────────────
   GLASS CARD — Base Component
   ───────────────────────────────────────────── */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-smooth),
              box-shadow var(--transition-smooth),
              border-color var(--transition-smooth),
              background var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-section-divider);
  opacity: 0.3;
}

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

/* Glass fallback for unsupported browsers */
@supports not (backdrop-filter: blur(20px)) {
  .glass-card {
    background: rgba(10, 22, 40, 0.92);
  }
}

/* ─────────────────────────────────────────────
   GLASS NAVIGATION
   ───────────────────────────────────────────── */
.glass-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-nav);
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: all var(--transition-premium);
  border-bottom: 1px solid transparent;
  height: var(--nav-height);
}

.glass-nav.scrolled {
  background: rgba(5, 10, 20, 0.85);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg);
  height: var(--nav-height-scrolled);
}

@supports not (backdrop-filter: blur(20px)) {
  .glass-nav.scrolled {
    background: rgba(5, 10, 20, 0.97);
  }
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  z-index: 2;
}

.nav-logo-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 8px rgba(200, 168, 78, 0.3));
  transition: transform var(--transition-smooth);
}

.glass-nav.scrolled .nav-logo-icon {
  width: 36px;
  height: 36px;
}

.nav-logo:hover .nav-logo-icon {
  transform: scale(1.1);
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-logo-title {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  color: var(--gold-400);
  line-height: 1.2;
  white-space: nowrap;
}

.nav-logo-subtitle {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  line-height: 1.2;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.nav-link {
  padding: var(--space-xs) var(--space-md);
  color: var(--text-secondary);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: color var(--transition-base),
              background var(--transition-base);
  position: relative;
  white-space: nowrap;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 60%;
  height: 2px;
  background: var(--gradient-gold);
  border-radius: var(--radius-full);
  transition: transform var(--transition-smooth);
}

.nav-link:hover {
  color: var(--gold-400);
  background: rgba(200, 168, 78, 0.05);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: translateX(-50%) scaleX(1);
}

.nav-link.active {
  color: var(--gold-400);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* ─────────────────────────────────────────────
   LANGUAGE TOGGLE
   ───────────────────────────────────────────── */
#lang-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xs);
  padding: var(--space-xs) var(--space-md);
  background: rgba(200, 168, 78, 0.08);
  border: 1px solid rgba(200, 168, 78, 0.2);
  border-radius: var(--radius-full);
  color: var(--gold-400);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  letter-spacing: var(--ls-wide);
}

#lang-toggle:hover {
  background: rgba(200, 168, 78, 0.15);
  border-color: rgba(200, 168, 78, 0.4);
  box-shadow: var(--shadow-gold);
  transform: translateY(-1px);
}

#lang-toggle:active {
  transform: translateY(0);
}

#lang-toggle:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 2px;
}

/* ─────────────────────────────────────────────
   MOBILE MENU BUTTON
   ───────────────────────────────────────────── */
#mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: var(--space-xs);
  background: transparent;
  border: 1px solid rgba(200, 168, 78, 0.2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  z-index: 1001;
  transition: all var(--transition-base);
}

#mobile-menu-btn:hover {
  border-color: rgba(200, 168, 78, 0.4);
  background: rgba(200, 168, 78, 0.05);
}

#mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--gold-400);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  transform-origin: center;
}

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

#mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

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

/* ─────────────────────────────────────────────
   MOBILE OVERLAY MENU
   ───────────────────────────────────────────── */
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(3, 8, 16, 0.95);
  backdrop-filter: var(--glass-blur-heavy);
  -webkit-backdrop-filter: var(--glass-blur-heavy);
  z-index: var(--z-modal-backdrop);
  transform: translateX(100%);
  transition: transform var(--transition-premium);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-3xl);
}

@supports not (backdrop-filter: blur(30px)) {
  .mobile-overlay {
    background: rgba(3, 8, 16, 0.99);
  }
}

.menu-open .mobile-overlay {
  transform: translateX(0);
}

.mobile-close-btn {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid rgba(200, 168, 78, 0.3);
  border-radius: var(--radius-circle);
  color: var(--gold-400);
  font-size: var(--fs-xl);
  cursor: pointer;
  transition: all var(--transition-base);
}

.mobile-close-btn:hover {
  background: rgba(200, 168, 78, 0.1);
  border-color: var(--gold-500);
  transform: rotate(90deg);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

.mobile-nav-link {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  color: var(--text-secondary);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  transition: all var(--transition-base);
  position: relative;
  padding: var(--space-xs) var(--space-xl);
}

.mobile-nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 40px;
  height: 2px;
  background: var(--gradient-gold);
  transition: transform var(--transition-smooth);
}

.mobile-nav-link:hover {
  color: var(--gold-400);
}

.mobile-nav-link:hover::after {
  transform: translateX(-50%) scaleX(1);
}

/* ─────────────────────────────────────────────
   BUTTONS — Primary (Gold Gradient)
   ───────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 1rem 2.5rem;
  background: var(--gradient-gold);
  color: var(--navy-900);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-gold);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transition: left 0.6s ease;
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--shadow-gold-lg);
  color: var(--navy-950);
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:active {
  transform: translateY(0) scale(0.98);
  box-shadow: var(--shadow-gold);
}

.btn-primary:focus-visible {
  outline: 2px solid var(--gold-300);
  outline-offset: 3px;
}

/* ─────────────────────────────────────────────
   BUTTONS — Secondary (Outlined)
   ───────────────────────────────────────────── */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 1rem 2.5rem;
  background: transparent;
  color: var(--gold-400);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  border: 2px solid var(--gold-600);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  white-space: nowrap;
}

.btn-secondary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-gold);
  opacity: 0;
  transition: opacity var(--transition-smooth);
  z-index: -1;
}

.btn-secondary:hover {
  color: var(--navy-900);
  border-color: var(--gold-400);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

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

.btn-secondary:active {
  transform: translateY(0);
}

.btn-secondary:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 3px;
}

/* ─────────────────────────────────────────────
   SECTION HEADER
   ───────────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
  position: relative;
  padding-top: var(--space-lg);
}

/* Islamic geometric decorative border — top */
.section-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 20px;
  background:
    /* Central diamond */
    linear-gradient(45deg, transparent 40%, var(--gold-600) 40%, var(--gold-600) 60%, transparent 60%),
    linear-gradient(-45deg, transparent 40%, var(--gold-600) 40%, var(--gold-600) 60%, transparent 60%),
    /* Side lines */
    linear-gradient(90deg,
      transparent 0%,
      rgba(200, 168, 78, 0.3) 10%,
      var(--gold-600) 20%,
      rgba(200, 168, 78, 0.6) 35%,
      transparent 42%,
      transparent 58%,
      rgba(200, 168, 78, 0.6) 65%,
      var(--gold-600) 80%,
      rgba(200, 168, 78, 0.3) 90%,
      transparent 100%
    );
  background-size: 20px 20px, 20px 20px, 200px 2px;
  background-repeat: no-repeat;
  background-position: center center, center center, center center;
  opacity: 0.5;
}

/* Islamic geometric decorative border — bottom */
.section-header::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 240px;
  height: 16px;
  background:
    /* Repeating geometric dots */
    radial-gradient(circle at center, var(--gold-600) 2px, transparent 2px),
    /* Connecting lines */
    linear-gradient(90deg,
      transparent 0%,
      rgba(200, 168, 78, 0.2) 5%,
      rgba(200, 168, 78, 0.4) 15%,
      transparent 40%,
      transparent 60%,
      rgba(200, 168, 78, 0.4) 85%,
      rgba(200, 168, 78, 0.2) 95%,
      transparent 100%
    );
  background-size: 24px 16px, 240px 1px;
  background-repeat: repeat-x, no-repeat;
  background-position: center center, center bottom;
  opacity: 0.4;
}

/* ─────────────────────────────────────────────
   SECTION TITLE
   ───────────────────────────────────────────── */
.section-title {
  font-size: var(--fs-4xl);
  font-weight: var(--fw-black);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  background: var(--gradient-gold-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-md);
  line-height: var(--lh-tight);
  position: relative;
}

/* ─────────────────────────────────────────────
   SECTION SUBTITLE
   ───────────────────────────────────────────── */
.section-subtitle {
  font-size: var(--fs-md);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: var(--lh-relaxed);
}

/* ─────────────────────────────────────────────
   GOLDEN DIVIDER
   ───────────────────────────────────────────── */
.golden-divider {
  width: var(--divider-width);
  height: var(--divider-height);
  background: var(--gradient-gold);
  margin: var(--space-lg) auto;
  border-radius: var(--radius-full);
  position: relative;
}

.golden-divider::before,
.golden-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: var(--gold-500);
  border-radius: var(--radius-circle);
}

.golden-divider::before {
  left: -12px;
}

.golden-divider::after {
  right: -12px;
}

/* ─────────────────────────────────────────────
   STAT CARD
   ───────────────────────────────────────────── */
.stat-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 2px;
  background: var(--gradient-gold);
  opacity: 0.5;
}

.stat-card:hover {
  transform: translateY(-5px);
  border-color: var(--glass-border-hover);
  box-shadow: var(--shadow-gold);
}

@supports not (backdrop-filter: blur(12px)) {
  .stat-card {
    background: rgba(10, 22, 40, 0.9);
  }
}

.stat-icon {
  font-size: var(--fs-3xl);
  color: var(--gold-400);
  margin-bottom: var(--space-md);
  display: block;
  filter: drop-shadow(0 2px 8px rgba(200, 168, 78, 0.3));
}

.stat-number {
  font-family: var(--font-heading);
  font-size: var(--fs-display);
  font-weight: var(--fw-black);
  background: var(--gradient-gold-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
}

/* ─────────────────────────────────────────────
   DEPARTMENT CARD
   ───────────────────────────────────────────── */
.dept-card {
  perspective: 1000px;
  min-height: 420px;
}

.dept-card-inner {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(200, 168, 78, 0.2);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) var(--space-xl);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all var(--transition-premium);
  position: relative;
  overflow: hidden;
}

.dept-card-inner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-gold);
  opacity: 0.6;
  transition: opacity var(--transition-smooth);
}

.dept-card-inner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(200, 168, 78, 0.08) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-smooth);
  pointer-events: none;
}

.dept-card:hover .dept-card-inner {
  transform: translateY(-10px);
  border-color: rgba(200, 168, 78, 0.5);
  box-shadow: var(--shadow-gold-lg);
}

.dept-card:hover .dept-card-inner::before {
  opacity: 1;
}

.dept-card:hover .dept-card-inner::after {
  opacity: 1;
}

@supports not (backdrop-filter: blur(20px)) {
  .dept-card-inner {
    background: rgba(10, 22, 40, 0.92);
  }
}

/* ─── Department Accent Colors ─── */
/* Cyber Security — Blue / Purple */
[data-dept='cyber'] .dept-card-inner::before {
  background: linear-gradient(90deg, #4A90D9, #7B68EE, #4A90D9);
}
[data-dept='cyber']:hover .dept-card-inner::after {
  background: radial-gradient(circle at 50% 0%, rgba(74, 144, 217, 0.12) 0%, transparent 60%);
}
[data-dept='cyber'] .dept-icon-wrap {
  background: linear-gradient(135deg, #4A90D9, #7B68EE);
}

/* Surveying — Green */
[data-dept='surveying'] .dept-card-inner::before {
  background: linear-gradient(90deg, #43A047, #66BB6A, #43A047);
}
[data-dept='surveying']:hover .dept-card-inner::after {
  background: radial-gradient(circle at 50% 0%, rgba(67, 160, 71, 0.12) 0%, transparent 60%);
}
[data-dept='surveying'] .dept-icon-wrap {
  background: linear-gradient(135deg, #43A047, #66BB6A);
}

/* Electrical — Yellow / Orange */
[data-dept='electrical'] .dept-card-inner::before {
  background: linear-gradient(90deg, #FFA000, #FFD54F, #FFA000);
}
[data-dept='electrical']:hover .dept-card-inner::after {
  background: radial-gradient(circle at 50% 0%, rgba(255, 160, 0, 0.12) 0%, transparent 60%);
}
[data-dept='electrical'] .dept-icon-wrap {
  background: linear-gradient(135deg, #FFA000, #FFD54F);
}

/* Medical Equipment — Red / Pink */
[data-dept='medical'] .dept-card-inner::before {
  background: linear-gradient(90deg, #E53935, #EF5350, #E53935);
}
[data-dept='medical']:hover .dept-card-inner::after {
  background: radial-gradient(circle at 50% 0%, rgba(229, 57, 53, 0.12) 0%, transparent 60%);
}
[data-dept='medical'] .dept-icon-wrap {
  background: linear-gradient(135deg, #E53935, #EF5350);
}

/* Computer Assembly — Cyan */
[data-dept='assembly'] .dept-card-inner::before {
  background: linear-gradient(90deg, #00ACC1, #4DD0E1, #00ACC1);
}
[data-dept='assembly']:hover .dept-card-inner::after {
  background: radial-gradient(circle at 50% 0%, rgba(0, 172, 193, 0.12) 0%, transparent 60%);
}
[data-dept='assembly'] .dept-icon-wrap {
  background: linear-gradient(135deg, #00ACC1, #4DD0E1);
}

/* Telecommunications — Purple */
[data-dept='phones'] .dept-card-inner::before {
  background: linear-gradient(90deg, #7B1FA2, #BA68C8, #7B1FA2);
}
[data-dept='phones']:hover .dept-card-inner::after {
  background: radial-gradient(circle at 50% 0%, rgba(123, 31, 162, 0.12) 0%, transparent 60%);
}
[data-dept='phones'] .dept-icon-wrap {
  background: linear-gradient(135deg, #7B1FA2, #BA68C8);
}

/* ─── Department Icon Wrap ─── */
.dept-icon-wrap {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-circle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-xl);
  background: var(--gradient-gold);
  color: var(--navy-900);
  font-size: var(--fs-2xl);
  box-shadow: var(--shadow-gold);
  transition: all var(--transition-smooth);
  position: relative;
  flex-shrink: 0;
}

.dept-icon-wrap::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: var(--radius-circle);
  border: 2px solid rgba(200, 168, 78, 0.2);
  transition: border-color var(--transition-smooth);
}

.dept-card:hover .dept-icon-wrap {
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--shadow-gold-lg);
}

.dept-card:hover .dept-icon-wrap::after {
  border-color: rgba(200, 168, 78, 0.5);
}

/* ─── Department Text ─── */
.dept-title {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  line-height: var(--lh-snug);
}

.dept-description {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-xl);
  flex-grow: 1;
}

.dept-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--gold-400);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  transition: all var(--transition-base);
  padding: var(--space-xs) 0;
  position: relative;
}

.dept-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold-400);
  transition: width var(--transition-smooth);
}

.dept-link:hover {
  color: var(--gold-300);
  gap: var(--space-sm);
}

.dept-link:hover::after {
  width: 100%;
}

.dept-link .arrow-icon {
  transition: transform var(--transition-base);
  font-size: var(--fs-xs);
}

.dept-link:hover .arrow-icon {
  transform: translateX(5px);
}

/* ─────────────────────────────────────────────
   SCROLL INDICATOR
   ───────────────────────────────────────────── */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-2xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  z-index: var(--z-content);
  cursor: pointer;
}

.scroll-mouse {
  width: 26px;
  height: 40px;
  border: 2px solid var(--gold-500);
  border-radius: 13px;
  position: relative;
  opacity: 0.7;
  transition: opacity var(--transition-base);
}

.scroll-indicator:hover .scroll-mouse {
  opacity: 1;
}

.scroll-dot {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  background: var(--gold-400);
  border-radius: var(--radius-circle);
  animation: scroll-wheel 1.5s ease-in-out infinite;
}

.scroll-text {
  font-size: var(--fs-xs);
  color: var(--gold-500);
  text-transform: uppercase;
  letter-spacing: var(--ls-widest);
  opacity: 0.6;
}

/* ─────────────────────────────────────────────
   CONTACT CARD
   ───────────────────────────────────────────── */
.contact-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  transition: all var(--transition-smooth);
}

.contact-card:hover {
  border-color: var(--glass-border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}

@supports not (backdrop-filter: blur(12px)) {
  .contact-card {
    background: rgba(10, 22, 40, 0.9);
  }
}

.contact-icon-wrap {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: var(--radius-circle);
  background: rgba(200, 168, 78, 0.1);
  border: 1px solid rgba(200, 168, 78, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-400);
  font-size: var(--fs-lg);
  transition: all var(--transition-smooth);
}

.contact-card:hover .contact-icon-wrap {
  background: var(--gradient-gold);
  color: var(--navy-900);
  border-color: transparent;
  box-shadow: var(--shadow-gold);
}

.contact-info h4 {
  font-size: var(--fs-md);
  color: var(--gold-400);
  margin-bottom: var(--space-xs);
  font-weight: var(--fw-semibold);
}

.contact-info p,
.contact-info a {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: var(--lh-relaxed);
}

.contact-info a:hover {
  color: var(--gold-400);
}

/* ─────────────────────────────────────────────
   FORM COMPONENTS
   ───────────────────────────────────────────── */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--gold-500);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  margin-bottom: var(--space-xs);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: rgba(10, 22, 40, 0.4);
  border: 1px solid rgba(200, 168, 78, 0.3);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--fs-base);
  transition: all var(--transition-smooth);
}

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

.form-input:focus,
.form-textarea:focus {
  border-color: var(--gold-500);
  box-shadow: 0 0 0 3px rgba(200, 168, 78, 0.15),
              0 0 15px rgba(200, 168, 78, 0.1);
  background: rgba(10, 22, 40, 0.6);
  outline: none;
}

.form-input:hover,
.form-textarea:hover {
  border-color: rgba(200, 168, 78, 0.5);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-submit-btn {
  margin-top: var(--space-md);
}

/* ─────────────────────────────────────────────
   GALLERY ITEM
   ───────────────────────────────────────────── */
.gallery-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  cursor: pointer;
  border: 1px solid var(--glass-border);
  transition: border-color var(--transition-smooth);
}

.gallery-item:hover {
  border-color: var(--glass-border-hover);
}

.gallery-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out-expo);
}

.gallery-item:hover .gallery-image {
  transform: scale(1.1);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 30%,
    rgba(5, 10, 20, 0.7) 70%,
    rgba(5, 10, 20, 0.95) 100%
  );
  opacity: 0;
  transition: opacity var(--transition-smooth);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-xl);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-title {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  color: var(--gold-400);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-2xs);
  transform: translateY(10px);
  transition: transform var(--transition-smooth);
}

.gallery-item:hover .gallery-title {
  transform: translateY(0);
}

.gallery-category {
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  transform: translateY(10px);
  transition: transform var(--transition-smooth) 0.1s;
}

.gallery-item:hover .gallery-category {
  transform: translateY(0);
}

/* ─────────────────────────────────────────────
   LOCATION CARD
   ───────────────────────────────────────────── */
.location-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  transition: all var(--transition-smooth);
  margin-bottom: var(--space-md);
}

.location-card:hover {
  border-color: var(--glass-border-hover);
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

@supports not (backdrop-filter: blur(12px)) {
  .location-card {
    background: rgba(10, 22, 40, 0.9);
  }
}

.location-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: var(--radius-md);
  background: rgba(200, 168, 78, 0.1);
  border: 1px solid rgba(200, 168, 78, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-400);
  font-size: var(--fs-md);
}

.location-info h4 {
  font-size: var(--fs-md);
  color: var(--gold-400);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-2xs);
}

.location-info p,
.location-info a {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: var(--lh-relaxed);
}

/* ─────────────────────────────────────────────
   BACK TO TOP BUTTON
   ───────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  width: 50px;
  height: 50px;
  border-radius: var(--radius-circle);
  background: var(--gradient-gold);
  color: var(--navy-900);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-lg);
  cursor: pointer;
  border: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-smooth);
  z-index: var(--z-sticky);
  box-shadow: var(--shadow-gold);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px) scale(1.1);
  box-shadow: var(--shadow-gold-lg);
}

.back-to-top:active {
  transform: translateY(0) scale(0.95);
}

.back-to-top:focus-visible {
  outline: 2px solid var(--gold-300);
  outline-offset: 3px;
}

/* ─────────────────────────────────────────────
   RESPONSIVE — Mobile (<768px)
   ───────────────────────────────────────────── */
@media (max-width: 767px) {
  /* Navigation */
  .nav-links {
    display: none;
  }

  #mobile-menu-btn {
    display: flex;
  }

  .glass-nav {
    height: 64px;
  }

  .nav-logo-text {
    display: none;
  }

  /* Buttons */
  .btn-primary,
  .btn-secondary {
    padding: 0.875rem 2rem;
    font-size: var(--fs-xs);
    width: 100%;
    justify-content: center;
  }

  /* Section header */
  .section-header {
    margin-bottom: var(--space-2xl);
  }

  .section-header::before {
    width: 140px;
  }

  .section-header::after {
    width: 160px;
  }

  .section-title {
    font-size: var(--fs-2xl);
  }

  /* Cards */
  .glass-card {
    padding: var(--space-lg);
  }

  .stat-card {
    padding: var(--space-lg) var(--space-md);
  }

  .stat-number {
    font-size: var(--fs-3xl);
  }

  .dept-card {
    min-height: 360px;
  }

  .dept-card-inner {
    padding: var(--space-xl) var(--space-lg);
  }

  /* Contact */
  .contact-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .contact-icon-wrap {
    margin: 0;
  }

  /* Gallery */
  .gallery-overlay {
    opacity: 1;
  }

  .gallery-title {
    transform: translateY(0);
  }

  .gallery-category {
    transform: translateY(0);
  }

  /* Scroll indicator */
  .scroll-indicator {
    bottom: var(--space-lg);
  }

  /* Back to top */
  .back-to-top {
    bottom: var(--space-md);
    right: var(--space-md);
    width: 44px;
    height: 44px;
  }
}

/* ─────────────────────────────────────────────
   RESPONSIVE — Tablet (768-1199px)
   ───────────────────────────────────────────── */
@media (min-width: 768px) and (max-width: 1199px) {
  .nav-links {
    gap: var(--space-2xs);
  }

  .nav-link {
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--fs-xs);
  }

  .dept-card {
    min-height: 380px;
  }

  .section-title {
    font-size: var(--fs-3xl);
  }
}