/* ============================================================
   IU (The International University) - Public Styles
   ============================================================ */

/* --- Variables & Reset --- */
:root {
  /* ── IU Exact Brand Palette (from official logo) ─────────── */
  --color-primary:      #0A3363;   /* IU navy                   */
  --color-primary-dk:   #071F3D;   /* deep navy                 */
  --color-primary-lt:   #067FA3;   /* IU blue (logo diamond)    */
  --color-secondary:    #067FA3;   /* IU blue                   */
  --color-secondary-lt: #0AA0C9;   /* lighter blue               */
  --color-teal:         #009587;   /* IU teal (logo accent)     */
  --color-accent:       #B10C2B;   /* IU red                    */
  --color-accent-dk:    #8C0A22;   /* darker red                */
  --color-accent-lt:    #D11738;   /* brighter red               */
  --color-primary-soft: #e7eef5;
  --color-accent-soft:  #fbe9ec;
  --color-dark:         #051527;
  --color-text:         #2d3748;
  --color-muted:        #64748b;
  --color-light:        #f5f9fa;   /* site bg                   */
  --color-light-alt:    #eaf2f3;   /* slightly darker light     */
  --color-white:        #ffffff;
  --color-border:       #d8e3ef;
  /* ───────────────────────────────────────────────────────── */

  --font-primary:  'Inter', 'Segoe UI', Arial, sans-serif;
  --font-heading:  'Merriweather', Georgia, serif;

  --shadow-sm:  0 2px 12px rgba(10,51,99,.08);
  --shadow-md:  0 10px 30px rgba(10,51,99,.13);
  --shadow-lg:  0 22px 60px rgba(10,51,99,.18);

  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;

  --transition: 0.24s ease;
  --ease-out: cubic-bezier(.16,1,.3,1);

  --navbar-top-height: 40px;
  --navbar-height:     78px;
  --container-max:     1240px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

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

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-lt); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-dark);
  line-height: 1.3;
  font-weight: 700;
}
h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
h4 { font-size: 1.15rem; }
p  { margin-bottom: 1rem; }

.section-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--color-primary);
  position: relative;
  padding-bottom: .75rem;
  margin-bottom: 2rem;
}
.section-title::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 60px; height: 3px;
  background: var(--color-accent);
  border-radius: 2px;
}
.section-title.centered { text-align: center; }
.section-title.centered::after { left: 50%; transform: translateX(-50%); }

/* --- Layout --- */
.container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 5rem 0; }
.section-sm { padding: 3rem 0; }
.section-lg { padding: 7rem 0; }
.section-bg-light { background: linear-gradient(180deg, var(--color-light) 0%, var(--color-light-alt) 100%); }
.section-bg-primary { background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dk) 100%); color: var(--color-white); }
.section-bg-secondary { background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%); color: var(--color-white); }
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.flex { display: flex; }
.flex-center { align-items: center; justify-content: center; }
.flex-between { align-items: center; justify-content: space-between; }
.gap-1 { gap: .5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.text-center { text-align: center; }
.text-muted { color: var(--color-muted); }

/* --- Site-wide reveal animations --- */
@keyframes liuFadeUp {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}
@keyframes liuFloat {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, -12px, 0); }
}
.animations-ready .reveal-item {
  opacity: 0;
  transform: translate3d(0, 28px, 0);
  transition:
    opacity .75s var(--ease-out),
    transform .75s var(--ease-out),
    filter .75s var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform, filter;
}
.animations-ready .reveal-item.reveal-left { transform: translate3d(-28px, 0, 0); }
.animations-ready .reveal-item.reveal-right { transform: translate3d(28px, 0, 0); }
.animations-ready .reveal-item.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  filter: blur(0);
}

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .65rem 1.5rem;
  border-radius: var(--radius-sm);
  font-size: .9rem; font-weight: 600; letter-spacing: .02em;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary { background: var(--color-primary); color: var(--color-white); }
.btn-primary:hover { background: var(--color-primary-dk); color: var(--color-white); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.btn-outline { border: 2px solid var(--color-primary); color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: var(--color-white); }
.btn-white { background: var(--color-white); color: var(--color-primary); }
.btn-white:hover { background: var(--color-light); color: var(--color-primary-dk); }
.btn-accent {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-lt) 100%);
  color: var(--color-white);
  box-shadow: 0 12px 26px rgba(177,12,43,.32);
}
/* .btn-accent:hover {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dk) 100%);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(10,51,99,.28);
} */
.btn-sm { padding: .4rem 1rem; font-size: .8rem; }
.btn-lg { padding: .9rem 2rem; font-size: 1rem; }

/* ============================================================
   TOP UTILITY BAR
   ============================================================ */
.top-utility-bar {
  background: var(--color-secondary);
  border-bottom: 1px solid rgba(255,255,255,.07);
  overflow: hidden;        /* never causes horizontal scroll */
}
.top-utility-bar .container {
  height: 40px;
  display: flex; align-items: center; justify-content: space-between;
  overflow: visible;
  gap: 0;
}

/* ── Left: contact info ── */
.tub-left { display: flex; align-items: center; height: 100%; flex-shrink: 0; }
.tub-item {
  display: flex; align-items: center; gap: .3rem;
  color: rgba(255,255,255,.68); font-size: .7rem;
  padding: 0 .7rem; height: 100%;
  border-right: 1px solid rgba(255,255,255,.1);
  text-decoration: none; transition: color .2s; white-space: nowrap;
}
.tub-item:first-child { padding-left: 0; }
.tub-item:hover { color: var(--color-accent); }
.tub-icon { width: 12px; height: 12px; flex-shrink: 0; }

/* ── Right: nav links + social ── */
.tub-right {
  display: flex; align-items: center; height: 100%;
  flex: 1; min-width: 0; overflow: hidden;
  justify-content: flex-end;
}
.tub-link {
  color: rgba(255,255,255,.72); font-size: .67rem; font-weight: 500;
  padding: 0 .48rem; height: 100%;
  display: flex; align-items: center;
  border-left: 1px solid rgba(255,255,255,.1);
  text-decoration: none; transition: color .2s; white-space: nowrap;
  flex-shrink: 0;
}
.tub-link:first-child { border-left: none; }
.tub-link:hover { color: var(--color-accent); }

.tub-social { display: flex; align-items: center; border-left: 1px solid rgba(255,255,255,.1); padding: 0 .1rem; flex-shrink: 0; }
.tub-social-link {
  width: 24px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.5); text-decoration: none; transition: color .2s;
}
.tub-social-link svg { width: 11px; height: 11px; }
.tub-social-link:hover { color: var(--color-accent); }

/* Items 3+4 (location, hours) are always hidden — container max 1240px can't fit them + 7 links */
.tub-item:nth-child(n+3) { display: none; }

/* ── Responsive: hide contact info so nav links always fit ── */
@media (max-width: 1200px) {
  /* Hide email + phone too — all space goes to nav links */
  .tub-left { display: none; }
}
@media (max-width: 900px) {
  /* Tighten links further on narrow-desktop viewports */
  .tub-link { padding: 0 .36rem; font-size: .64rem; }
  .tub-social-link { width: 20px; }
}
@media (max-width: 820px) {
  /* Hide social icons (~100px saved) to fit all 7 links at 769px+ */
  .tub-social { display: none; }
  .tub-link { padding: 0 .3rem; font-size: .63rem; }
}

/* ============================================================
   HEADER MAIN  — Logo + Search + Actions
   ============================================================ */
.header-main {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: .9rem 0;
}
.header-main .container {
  display: flex; align-items: center; gap: 1.5rem;
}

.header-logo {
  display: flex; align-items: center; gap: .85rem;
  text-decoration: none; flex-shrink: 0;
}
.header-logo img { height: 60px; width: auto; }
.header-logo-text strong {
  display: block; font-size: 1rem; font-weight: 700;
  color: #0A3363; font-family: var(--font-heading); line-height: 1.25;
}
.header-logo-text span { display: block; font-size: .7rem; color: var(--color-muted); margin-top: .1rem; }

.header-search {
  flex: 1; max-width: 440px;
  display: flex; align-items: center;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden; background: var(--color-light);
  transition: border-color .2s, box-shadow .2s;
}
.header-search:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(10,51,99,.08);
  background: var(--color-white);
}
.header-search input {
  flex: 1; border: none; outline: none;
  padding: .58rem 1rem; font-size: .85rem;
  font-family: inherit; color: var(--color-text); background: transparent;
}
.header-search input::placeholder { color: var(--color-muted); }
.header-search button {
  padding: .58rem .9rem; background: transparent; border: none;
  border-left: 1.5px solid var(--color-border);
  color: var(--color-muted); cursor: pointer;
  display: flex; align-items: center; transition: all .2s;
}
.header-search button:hover { background: var(--color-border); color: var(--color-primary); }

.header-actions { display: flex; align-items: center; gap: .55rem; margin-left: auto; flex-shrink: 0; }
.header-lang-btn {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .46rem .8rem; border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md); font-size: .8rem; font-weight: 500;
  color: var(--color-text); background: transparent;
  cursor: pointer; transition: all .2s; font-family: inherit;
}
.header-lang-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.header-lang-arrow { font-size: .5rem; opacity: .6; }

.header-login-btn {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .46rem 1rem; border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md); font-size: .8rem; font-weight: 600;
  color: var(--color-text); background: transparent;
  text-decoration: none; transition: all .2s;
}
.header-login-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }

.header-apply-btn {
  display: inline-flex; align-items: center; gap: .25rem;
  padding: .5rem 1.3rem; border-radius: var(--radius-md);
  background: var(--color-accent); color: #fff;
  font-size: .875rem; font-weight: 700; text-decoration: none;
  border: 2px solid var(--color-accent);
  transition: all .2s; white-space: nowrap;
}
.header-apply-btn:hover {
  background: var(--color-accent-dk); border-color: var(--color-accent-dk);
  transform: translateY(-1px); box-shadow: 0 4px 14px rgba(177,12,43,.35);
  color: #fff;
}
.header-apply-arrow { font-size: 1.1rem; font-weight: 400; line-height: 1; }

/* Mobile hamburger (inside header-main on mobile) */
.navbar-toggle {
  display: none;
  flex-direction: column; gap: 5px;
  padding: .5rem; cursor: pointer; flex-shrink: 0;
}
.navbar-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--color-dark); transition: all var(--transition); border-radius: 2px;
}
.navbar-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar-toggle.open span:nth-child(2) { opacity: 0; }
.navbar-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   MAIN NAV BAR  — sticky bottom tier
   ============================================================ */
.main-navbar {
  background: var(--color-white);
  border-bottom: 2px solid var(--color-border);
  position: sticky; top: 0; z-index: 1000;
  transition: box-shadow var(--transition);
}
.main-navbar.scrolled { box-shadow: var(--shadow-md); }
.main-navbar .container { display: flex; align-items: stretch; }

.nav-home-btn {
  width: 52px; min-height: 52px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-primary); color: #fff;
  border-bottom: 3px solid var(--color-accent);
  text-decoration: none; flex-shrink: 0; transition: background .2s;
}
.nav-home-btn:hover { background: var(--color-primary-dk); color: #fff; }

.nav-links { display: flex; align-items: center; gap: 0; }
.nav-item { position: relative; height: 52px; display: flex; align-items: center; }
.nav-link {
  color: var(--color-dark); font-size: .875rem; font-weight: 600;
  padding: 0 1.05rem; height: 100%;
  display: flex; align-items: center; gap: .2rem;
  position: relative; transition: color var(--transition); white-space: nowrap;
}
.nav-link::after {
  content: ''; position: absolute;
  bottom: 0; left: 50%; right: 50%;
  height: 3px; background: var(--color-primary);
  transition: all var(--transition);
}
.nav-link:hover, .nav-item.active .nav-link { color: var(--color-accent); }
.nav-link:hover::after, .nav-item.active .nav-link::after { left: 1rem; right: 1rem; }

.nav-arrow { font-size: .55rem; opacity: .65; display: inline-block; }

/* Desktop dropdown */
.nav-dropdown {
  position: absolute; top: 100%; left: 0;
  min-width: 230px; background: var(--color-white);
  box-shadow: var(--shadow-md);
  border-top: 3px solid var(--color-primary);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  opacity: 0; visibility: hidden;
  transform: translateY(8px); transition: all var(--transition); z-index: 100;
}
.nav-item:hover .nav-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dropdown a {
  display: block; padding: .65rem 1.25rem;
  font-size: .85rem; color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition);
}
.nav-dropdown a:last-child { border-bottom: none; }
.nav-dropdown a:hover { background: var(--color-light); color: var(--color-primary); padding-left: 1.6rem; }

/* Mobile-only CTA items — hidden on desktop */
.nav-mobile-cta-item { display: none; }

/* ============================================================
   HERO / BANNER SLIDER
   ============================================================ */
.hero-slider { position: relative; overflow: hidden; background: var(--color-dark); }
.hero-slide {
  position: absolute; inset: 0;
  min-height: clamp(380px, 42vw, 620px);
  opacity: 0; transition: opacity .8s ease;
  display: flex; align-items: center;
}
.hero-slide.active { opacity: 1; position: relative; }
.hero-slide-bg {
  position: absolute; inset: 0;
  background-color: var(--color-primary-dk);
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  transform: none;
  transition: opacity .8s ease;
}
.hero-slide.active .hero-slide-bg { transform: none; }
.hero-slide-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(7,31,61,.92) 0%, rgba(7,31,61,.68) 42%, rgba(7,31,61,.32) 75%, rgba(7,31,61,.18) 100%);
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 600px;
  padding: 7rem 0;
  color: var(--color-white);
}
.hero-content .badge {
  display: inline-block;
  background: var(--color-accent); color: white;
  padding: .25rem .75rem; border-radius: 20px;
  font-size: .75rem; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase;
  margin-bottom: 1rem;
}
.hero-content h1 { color: var(--color-white); margin-bottom: 1rem; }
.hero-content p { font-size: 1.05rem; opacity: .9; margin-bottom: 1.75rem; }
.hero-content .btn-group { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-controls {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  display: flex; gap: .5rem; z-index: 10;
}
.hero-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,.4);
  transition: all var(--transition); cursor: pointer;
}
.hero-dot.active { background: var(--color-white); transform: scale(1.3); }
.hero-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px;
  background: rgba(255,255,255,.15);
  border: 2px solid rgba(255,255,255,.4);
  border-radius: 50%;
  color: var(--color-white);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; cursor: pointer; z-index: 10;
  transition: all var(--transition);
}
.hero-arrow:hover { background: rgba(255,255,255,.3); }
.hero-arrow.prev { left: 2rem; }
.hero-arrow.next { right: 2rem; }

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  background: linear-gradient(120deg, var(--color-primary) 0%, var(--color-primary-lt) 100%);
  padding: 2.5rem 0;
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); text-align: center; gap: 1rem; }
.stat-item { color: var(--color-white); padding: 1rem; }
.stat-number { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; font-family: var(--font-heading); line-height: 1; color: var(--color-white); }
.stat-label { font-size: .85rem; opacity: .8; margin-top: .35rem; text-transform: uppercase; letter-spacing: .04em; color: var(--color-white); }

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card-img { aspect-ratio: 16/9; overflow: hidden; }
.card-img img { width: 100%; height: 150%; object-fit: cover; transition: transform .4s ease; }
.card:hover .card-img img { transform: scale(1.05); }
.card-body { padding: 1.5rem; }
.card-meta { display: flex; align-items: center; gap: .75rem; margin-bottom: .5rem; }
.card-meta .tag {
  display: inline-block;
  padding: .2rem .65rem;
/*  background: var(--color-primary);*/
  color: #B10C2B;
  border-radius: 20px; font-size: .72rem;
  font-weight: 600; text-transform: uppercase; letter-spacing: .04em;
}
.card-meta .date { font-size: .8rem; color: var(--color-muted); }
.card-title { font-size: 1.05rem; margin-bottom: .5rem; color: var(--color-dark); line-height: 1.4; }
.card-title a { color: inherit; }
.card-title a:hover { color: var(--color-primary); }
.card-text { font-size: .88rem; color: var(--color-muted); margin-bottom: 1rem; }
.card-link { font-size: .85rem; font-weight: 600; color: var(--color-primary); display: inline-flex; align-items: center; gap: .3rem; }
.card-link::after { content: '→'; transition: transform var(--transition); }
.card-link:hover::after { transform: translateX(3px); }

/* Featured card */
.card-featured { display: grid; grid-template-columns: 1.2fr 1fr; }
.card-featured .card-img { aspect-ratio: unset; min-height: 260px; }

/* Event card date badge */
.event-date-badge {
  display: flex; flex-direction: column; align-items: center;
  background: var(--color-primary); color: var(--color-white);
  padding: .5rem .8rem; border-radius: var(--radius-sm);
  min-width: 52px; flex-shrink: 0;
}
.event-date-badge .day { font-size: 1.6rem; font-weight: 700; line-height: 1; }
.event-date-badge .month { font-size: .65rem; text-transform: uppercase; letter-spacing: .06em; opacity: .85; }

/* ============================================================
   NEWS SECTION
   ============================================================ */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }

/* ============================================================
   EVENTS SECTION
   ============================================================ */
.events-list { display: flex; flex-direction: column; gap: 1rem; }
.event-row {
  display: flex; gap: 1.25rem; align-items: flex-start;
  background: var(--color-white); padding: 1.25rem;
  border-radius: var(--radius-md); box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.event-row:hover { transform: translateX(4px); box-shadow: var(--shadow-md); }
.event-row-info { flex: 1; }
.event-row-title { font-size: .95rem; font-weight: 600; color: var(--color-dark); margin-bottom: .3rem; }
.event-row-title a:hover { color: var(--color-primary); }
.event-row-meta { font-size: .8rem; color: var(--color-muted); display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
.event-location-meta { display: inline-flex; align-items: center; gap: .3rem; }

/* ============================================================
   TABS
   ============================================================ */
.tabs-wrapper { background: var(--color-white); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); overflow: hidden; }
.tabs-nav { display: flex; background: var(--color-light); border-bottom: 1px solid var(--color-border); overflow-x: auto; }
.tab-btn {
  padding: .85rem 1.5rem;
  font-size: .88rem; font-weight: 600;
  color: var(--color-muted);
  border-bottom: 3px solid transparent;
  white-space: nowrap;
  transition: all var(--transition);
}
.tab-btn:hover { color: var(--color-primary); }
.tab-btn.active { color: var(--color-primary); border-bottom-color: var(--color-primary); background: var(--color-white); }
.tab-panel { padding: 2rem; display: none; }
.tab-panel.active { display: block; }

/* Sidebar (vertical) tabs variant */
.tabs-wrapper.tabs-sidebar { display: grid; grid-template-columns: 240px 1fr; gap: 1.5rem; background: transparent; box-shadow: none; border-radius: 0; overflow: visible; }
.tabs-sidebar-nav { background: var(--color-white); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); overflow: hidden; align-self: start; }
.tabs-sidebar-nav .tab-btn { display: block; width: 100%; text-align: left; padding: .9rem 1.25rem; border: none; border-bottom: 1px solid var(--color-border); border-left: 3px solid transparent; background: transparent; color: var(--color-text); font-size: .875rem; font-weight: 500; cursor: pointer; transition: all var(--transition); white-space: normal; }
.tabs-sidebar-nav .tab-btn:last-child { border-bottom: none; }
.tabs-sidebar-nav .tab-btn:hover { color: var(--color-primary); background: rgba(0,42,92,.04); }
.tabs-sidebar-nav .tab-btn.active { color: var(--color-primary); border-left-color: var(--color-primary); background: rgba(0,42,92,.06); font-weight: 600; }
.tabs-sidebar-content { background: var(--color-white); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); overflow: hidden; }
.tabs-sidebar-content .tab-panel { padding: 2rem 2.5rem; }
@media (max-width: 768px) {
  .tabs-wrapper.tabs-sidebar { grid-template-columns: 1fr; }
  .tabs-sidebar-nav .tab-btn { display: inline-block; width: auto; border-bottom: 3px solid transparent; border-left: none; padding: .7rem 1rem; }
  .tabs-sidebar-nav .tab-btn.active { border-bottom-color: var(--color-primary); border-left: none; }
}

/* ============================================================
   SIDEBAR LAYOUT
   ============================================================ */
.page-layout { display: grid; grid-template-columns: 1fr 280px; gap: 2.5rem; align-items: start; }
.page-layout.sidebar-left { grid-template-columns: 280px 1fr; }
.sidebar-col { position: sticky; top: 110px; align-self: start; }
.main-col { min-width: 0; }
.sidebar-widget { background: var(--color-white); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); overflow: hidden; margin-bottom: 1.5rem; }
.sidebar-widget-title {
  background: var(--color-primary); color: var(--color-white);
  padding: .85rem 1.25rem; font-size: .9rem; font-weight: 700;
  letter-spacing: .02em;
}
.sidebar-widget-body { padding: 1rem; }
.sidebar-links a { display: flex; align-items: center; gap: .5rem; padding: .55rem .25rem; font-size: .87rem; color: var(--color-text); border-bottom: 1px solid var(--color-border); transition: all var(--transition); }
.sidebar-links a:last-child { border-bottom: none; }
.sidebar-links a::before { content: '›'; color: var(--color-primary); font-size: 1.1rem; }
.sidebar-links a:hover { color: var(--color-primary); padding-left: .5rem; }
.sidebar-col { position: sticky; top: 110px; align-self: start; }
.main-col { min-width: 0; }
.sidebar-links {
  background: var(--color-white);
  border-radius: 22px;
  padding: 1rem;
  border: 1px solid rgba(10,51,99,.08);
  box-shadow: var(--shadow-sm);
}
.sidebar-links a {
  padding: 1rem 1.15rem;
  margin-bottom: .9rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary-dk);
  background: #f3f8f1;
  border-radius: 4px;
  border-bottom: none;
}
.sidebar-links a:last-child { margin-bottom: 0; }
.sidebar-links a::before { content: none; }
.sidebar-links a:hover {
  color: var(--color-white);
  background: var(--color-primary);
  padding-left: 1.15rem;
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(10,51,99,.14);
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  background: var(--color-light);
  padding: .85rem 0;
  border-bottom: 1px solid var(--color-border);
}
.breadcrumb ol { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.breadcrumb li { font-size: .82rem; color: var(--color-muted); }
.breadcrumb li + li::before { content: '/'; margin-right: .5rem; }
.breadcrumb a { color: var(--color-primary); }
.breadcrumb a:hover { text-decoration: underline; }

/* ============================================================
   PAGE HEADER BANNER
   ============================================================ */
.page-hero {
  /* LIU: blue to deep navy */
  background: linear-gradient(120deg, var(--color-primary) 0%, var(--color-primary-lt) 45%, var(--color-secondary) 100%);
  padding: 4rem 0 3rem;
  color: var(--color-white);
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute;
  top: -40%; right: -8%;
  width: 480px; height: 480px;
  background: rgba(177,12,43,.08);  /* faint gold glow */
  border-radius: 50%;
}
.page-hero::after {
  content: ''; position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--color-accent);   /* gold bottom accent line */
}
.page-hero h1 { color: var(--color-white); margin-bottom: .5rem; }
.page-hero .lead { opacity: .85; font-size: 1.05rem; }

/* ============================================================
   GALLERY
   ============================================================ */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; }
.gallery-item { aspect-ratio: 4/3; overflow: hidden; border-radius: var(--radius-sm); cursor: pointer; position: relative; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item-overlay { position: absolute; inset: 0; background: rgba(0,0,0,.4); opacity: 0; transition: opacity var(--transition); display: flex; align-items: center; justify-content: center; color: var(--color-white); font-size: 1.5rem; }
.gallery-item:hover .gallery-item-overlay { opacity: 1; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.92); z-index: 9999; display: none; align-items: center; justify-content: center; }
.lightbox.open { display: flex; }
.lightbox-img { max-width: 90vw; max-height: 85vh; border-radius: var(--radius-sm); box-shadow: var(--shadow-lg); }
.lightbox-close { position: absolute; top: 1.5rem; right: 1.5rem; color: var(--color-white); font-size: 2rem; cursor: pointer; line-height: 1; opacity: .8; }
.lightbox-close:hover { opacity: 1; }
.lightbox-arrow { position: absolute; top: 50%; transform: translateY(-50%); color: var(--color-white); font-size: 2rem; cursor: pointer; padding: 1rem; opacity: .7; transition: opacity var(--transition); }
.lightbox-arrow:hover { opacity: 1; }
.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }

/* ============================================================
   CALENDAR
   ============================================================ */
.calendar-wrap { background: var(--color-white); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); overflow: hidden; }
.calendar-header { background: var(--color-primary); color: var(--color-white); padding: 1rem 1.5rem; display: flex; align-items: center; justify-content: space-between; }
.calendar-header h3 { color: var(--color-white); font-size: 1rem; }
.calendar-header button { background: rgba(255,255,255,.2); color: var(--color-white); border: none; padding: .3rem .75rem; border-radius: var(--radius-sm); cursor: pointer; }
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); }
.calendar-day-name { text-align: center; padding: .6rem; font-size: .72rem; font-weight: 700; text-transform: uppercase; color: var(--color-muted); background: var(--color-light); }
.calendar-day { text-align: center; padding: .55rem .25rem; font-size: .82rem; border: 1px solid var(--color-border); cursor: pointer; transition: all var(--transition); min-height: 40px; }
.calendar-day:hover { background: var(--color-light); }
.calendar-day.today { background: var(--color-primary); color: var(--color-white); font-weight: 700; border-radius: var(--radius-sm); }
.calendar-day.has-event { position: relative; font-weight: 600; color: var(--color-primary); }
.calendar-day.has-event::after { content: ''; position: absolute; bottom: 3px; left: 50%; transform: translateX(-50%); width: 5px; height: 5px; background: var(--color-primary); border-radius: 50%; }
.calendar-day.other-month { color: var(--color-border); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #071e3d;
  color: rgba(255,255,255,.75);
  padding: 0;
  position: relative;
  overflow: hidden;
}
/* Subtle dot-grid texture */
.footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  opacity: .5;
}
/* Gold accent line at very top */
.footer::after { display: none; }

.footer .container { position: relative; z-index: 1; }

/* ─── Top accent stripe ─── */
.footer-accent-bar {
  height: 4px;
  background: linear-gradient(90deg, #0A3363 0%, #067FA3 30%, #009587 55%, #B10C2B 80%, #0A3363 100%);
}

/* ─── Main grid ─── */
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 0;
  align-items: start;
  padding: 4rem 0 3.5rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand {
  padding-right: 3rem;
  border-right: 1px solid rgba(255,255,255,.1);
}
.footer-brand-head {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1.5rem;
}
.footer-brand-mark {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--color-accent);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: .04em;
  flex: 0 0 auto;
  box-shadow: 0 8px 24px rgba(177,12,43,.3);
}
.footer-brand-title {
  color: var(--color-white);
  font-size: .97rem;
  font-weight: 700;
  line-height: 1.3;
  margin: 0;
}
.footer-brand-subtitle {
  color: var(--color-accent);
  font-size: .69rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin: .22rem 0 0;
}
.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: .7rem;
  margin-top: .25rem;
}
.footer-contact-item {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
}
.footer-contact-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: rgba(177,12,43,.14);
  border: 1px solid rgba(177,12,43,.3);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.footer-contact-item:hover .footer-contact-icon {
  background: rgba(177,12,43,.28);
  transform: scale(1.1) rotate(-5deg);
  box-shadow: 0 6px 18px rgba(177,12,43,.25);
}
.footer-contact-item .label {
  display: block;
  color: rgba(255,255,255,.92);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  line-height: 1.2;
}
.footer-contact-item .value {
  display: block;
  min-width: 0;
  overflow-wrap: anywhere;
  color: rgba(255,255,255,.72);
  font-size: .84rem;
  line-height: 1.45;
}
.footer-contact-item a.value:hover { color: var(--color-accent); }
.footer-column {
  padding: 0 2.25rem;
  border-right: 1px solid rgba(255,255,255,.08);
}
.footer-column:last-child { border-right: none; }
.footer-title {
  color: var(--color-white);
  font-size: .72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .13em;
  margin-bottom: 1.25rem;
  padding-bottom: .6rem;
  position: relative;
}
.footer-title::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 28px; height: 2px;
  border-radius: 99px;
  background: var(--color-accent);
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: .05rem;
  margin-bottom: 1.5rem;
}
.footer-links:last-child { margin-bottom: 0; }
.footer-links a {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: rgba(255,255,255,.62);
  font-size: .845rem;
  padding: .4rem 0;
  border-bottom: 1px solid rgba(255,255,255,.05);
  transition: color var(--transition), gap var(--transition), padding-left var(--transition);
}
.footer-links a:last-child { border-bottom: none; }
.footer-links a::before { content: none; }
.footer-link-icon {
  color: var(--color-accent);
  flex-shrink: 0;
  opacity: .7;
  transition: transform var(--transition), opacity var(--transition);
}
.footer-links a:hover {
  color: var(--color-white);
  padding-left: .4rem;
}
.footer-links a:hover .footer-link-icon {
  transform: translateX(3px);
  opacity: 1;
}
/* ── Social strip ── */
.footer-social-strip {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-top: 1px solid rgba(255,255,255,.1);
  flex-wrap: wrap;
}
.footer-social-label {
  color: rgba(255,255,255,.5);
  font-size: .72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .14em;
  white-space: nowrap;
  flex-shrink: 0;
}
.social-links {
  display: flex;
  gap: .65rem;
  align-items: center;
  flex-wrap: wrap;
}
.social-link {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .52rem 1rem;
  border-radius: 8px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.8);
  font-size: .78rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
}
.social-link span { display: inline; }
.social-link:hover {
  background: rgba(255,255,255,.14);
  border-color: rgba(255,255,255,.25);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0,0,0,.25);
}
/* Platform-specific accent on hover */
.social-facebook:hover  { background: rgba(24,119,242,.25); border-color: rgba(24,119,242,.5); color: #74a9ff; }
.social-instagram:hover { background: rgba(225,48,108,.2);  border-color: rgba(225,48,108,.45);color: #ff82ab; }
.social-twitter:hover   { background: rgba(255,255,255,.12);border-color: rgba(255,255,255,.3); color: #fff; }
.social-linkedin:hover  { background: rgba(10,102,194,.25); border-color: rgba(10,102,194,.5);  color: #78b4f0; }
.social-youtube:hover   { background: rgba(255,0,0,.2);     border-color: rgba(255,0,0,.4);     color: #ff7c7c; }

/* ── Bottom bar ── */
.footer-bottom {
  background: #000d1f;
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 1.1rem 0;
  position: relative;
}
.footer-bottom::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  width: min(700px, 72vw);
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, rgba(177,12,43,.45), transparent);
}
.footer-bottom .container {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.5rem;
}
.footer-bottom-brand {
  display: flex; align-items: center; gap: .65rem;
}
.footer-bottom-mark {
  width: 32px; height: 32px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-lt));
  color: #ffffff;
  display: flex; align-items: center; justify-content: center;
  font-size: .58rem; font-weight: 900; letter-spacing: .04em;
  flex-shrink: 0;
  box-shadow: 0 3px 10px rgba(177,12,43,.35);
}
.footer-bottom-tagline {
  font-size: .68rem;
  color: rgba(255,255,255,.38);
  font-style: italic;
  letter-spacing: .02em;
  white-space: nowrap;
}
.footer-copyright {
  color: rgba(255,255,255,.45);
  font-size: .76rem;
  text-align: center;
}
.footer-copyright strong {
  color: rgba(255,255,255,.65);
  font-weight: 600;
}
.footer-bottom-right {
  display: flex; align-items: center; gap: 1.25rem;
}
.footer-bottom-links {
  display: flex; align-items: center; gap: 1.25rem;
}
.footer-bottom-links a {
  color: rgba(255,255,255,.38);
  font-size: .73rem;
  transition: color var(--transition);
  white-space: nowrap;
}
.footer-bottom-links a:hover { color: var(--color-accent); }
.footer-bottom-sep {
  width: 1px; height: 14px;
  background: rgba(255,255,255,.12);
}
.footer-back-top {
  width: 34px; height: 34px;
  border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(177,12,43,.1);
  border: 1px solid rgba(177,12,43,.25);
  color: var(--color-accent);
  transition: all var(--transition);
  flex-shrink: 0;
  cursor: pointer;
}
.footer-back-top:hover {
  background: var(--color-accent);
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(177,12,43,.3);
}

/* ── Footer entrance animation ── */
@keyframes footerRevealUp {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}
.footer-anim {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s ease, transform .65s ease;
  transition-delay: var(--fa-delay, 0ms);
}
.footer-anim.footer-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Social icon stagger on footer-visible */
.footer-visible .social-link:nth-child(1) { transition-delay: .05s; }
.footer-visible .social-link:nth-child(2) { transition-delay: .12s; }
.footer-visible .social-link:nth-child(3) { transition-delay: .19s; }
.footer-visible .social-link:nth-child(4) { transition-delay: .26s; }
.footer-visible .social-link:nth-child(5) { transition-delay: .33s; }
/* ============================================================
   FORMS
   ============================================================ */
.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: .4rem; color: var(--color-dark); }
.form-control {
  width: 100%;
  padding: .6rem .9rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: .9rem; font-family: inherit;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(10,51,99,.12); }
textarea.form-control { resize: vertical; min-height: 120px; }
select.form-control { cursor: pointer; }

/* ============================================================
   ALERTS
   ============================================================ */
.alert { padding: .85rem 1.25rem; border-radius: var(--radius-sm); margin-bottom: 1rem; font-size: .9rem; border-left: 4px solid; }
.alert-success { background: #d4edda; color: #155724; border-color: #28a745; }
.alert-danger  { background: #f8d7da; color: #721c24; border-color: #dc3545; }
.alert-warning { background: #fff3cd; color: #856404; border-color: #ffc107; }
.alert-info    { background: #d1ecf1; color: #0c5460; border-color: #17a2b8; }

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination-nav { margin-top: 2.5rem; }
.pagination { display: flex; gap: .35rem; justify-content: center; flex-wrap: wrap; }
.page-item .page-link {
  display: flex; align-items: center; justify-content: center;
  min-width: 38px; height: 38px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: .85rem; color: var(--color-text);
  transition: all var(--transition);
}
.page-item .page-link:hover, .page-item.active .page-link {
  background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary);
}

/* ============================================================
   SEARCH BAR
   ============================================================ */
.search-bar { display: flex; gap: 0; }
.search-bar input { flex: 1; border-radius: var(--radius-sm) 0 0 var(--radius-sm); border-right: none; }
.search-bar button { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; padding: 0 1.25rem; background: var(--color-primary); color: var(--color-white); font-size: 1rem; }
.search-bar button:hover { background: var(--color-primary-dk); }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed; bottom: 2rem; right: 2rem;
  width: 44px; height: 44px;
  background: var(--color-primary); color: var(--color-white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden;
  transition: all var(--transition); z-index: 500;
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--color-primary-dk); transform: translateY(-4px) scale(1.08); color: var(--color-white); box-shadow: var(--shadow-lg); }
@keyframes bttBounce {
  0%, 100% { transform: translateY(0); }
  40%       { transform: translateY(-6px); }
  70%       { transform: translateY(-2px); }
}
.back-to-top.visible:not(:hover) { animation: bttBounce 2.6s ease-in-out 1.5s 1; }

/* ============================================================
   UTILITY
   ============================================================ */
.badge {
  display: inline-block;
  padding: .25rem .65rem;
  border-radius: 20px;
  font-size: .72rem; font-weight: 700;
  letter-spacing: .04em; text-transform: uppercase;
}
.badge-primary { background: var(--color-primary); color: var(--color-white); }
.badge-accent  { background: var(--color-accent); color: var(--color-dark); }
.badge-success { background: #28a745; color: #fff; }
.badge-muted   { background: var(--color-border); color: var(--color-muted); }

.divider { height: 1px; background: var(--color-border); margin: 2rem 0; }
.mt-auto { margin-top: auto; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

/* ============================================================
   NEWS & EVENTS GRID  (homepage two-column layout)
   ============================================================ */
.news-events-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 3rem;
  align-items: start;
}
.ne-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
  padding-bottom: .25rem;
}
.ne-header .section-title { margin-bottom: 0; }

/* ── "View All / All Events" pill link ── */

.ne-view-all {
  display: inline-flex; align-items: center; gap: .45rem;
  font-size: .8rem; font-weight: 700; letter-spacing: .03em;
  color: var(--color-primary);
  padding: .48rem 1rem .48rem .85rem;
  border-radius: 30px;
  border: 1.5px solid rgba(10,51,99,.22);
  background: var(--color-white);
  box-shadow: 0 2px 10px rgba(10,51,99,.07);
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
  margin-bottom: .75rem;
}
.ne-view-all svg { transition: transform var(--transition); flex-shrink: 0; }
.ne-view-all:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: 0 6px 20px rgba(10,51,99,.18);
  transform: translateY(-1px);
}
.ne-view-all:hover svg { transform: translateX(3px); }

/* ── Empty state placeholder ── */
.ne-empty {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 3rem 2rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(10,51,99,.025), rgba(10,51,99,.05));
  border: 1.5px dashed rgba(10,51,99,.14);
  color: var(--color-muted);
  gap: .85rem;
  min-height: 160px;
}

.ne-empty svg { opacity: .35; }
.ne-empty p { margin: 0; font-size: .88rem; line-height: 1.5; }

/* ============================================================
   CAMPUS CARDS
   ============================================================ */
.campuses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.campuses-international {
  grid-template-columns: repeat(3, 1fr);
}
.campus-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  min-height: 200px;
  display: flex;
  align-items: flex-end;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}
.campus-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.campus-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.75) 0%, rgba(0,0,0,.2) 55%, transparent 100%);
  transition: background var(--transition);
}
.campus-card:hover .campus-card-overlay {
  background: linear-gradient(to top, rgba(0,0,0,.85) 0%, rgba(0,0,0,.35) 55%, rgba(0,0,0,.08) 100%);
}
.campus-card-body {
  position: relative; z-index: 2;
  padding: 1.25rem 1.25rem 1.1rem;
  width: 100%;
}
.campus-name { color: var(--color-white); font-size: 1.1rem; margin-bottom: .2rem; line-height: 1.3; }
.campus-type { display: inline-block; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--color-accent); margin-bottom: .3rem; }
.campus-location { color: rgba(255,255,255,.78); font-size: .78rem; margin: 0; }

/* Campus background gradients (replaced with real photos via CMS later) */
.bg-campus-beirut   { background: linear-gradient(135deg, #0A3363 0%, #071F3D 100%); }
.bg-campus-bekaa    { background: linear-gradient(135deg, #1a4a2e 0%, #0f2d1a 100%); }
.bg-campus-saida    { background: linear-gradient(135deg, #0f3d5c 0%, #1a5276 100%); }
.bg-campus-nabatieh { background: linear-gradient(135deg, #3b1a6b 0%, #1a0a3d 100%); }
.bg-campus-tripoli  { background: linear-gradient(135deg, #0d4b6e 0%, #1a7a8a 100%); }
.bg-campus-mount    { background: linear-gradient(135deg, #1a4a1e 0%, #2d6a4f 100%); }
.bg-campus-tyre     { background: linear-gradient(135deg, #0d3b6e 0%, #071F3D 100%); }
.bg-campus-rayak    { background: linear-gradient(135deg, #067FA3 0%, #071F3D 100%); }
.bg-campus-akkar    { background: linear-gradient(135deg, #2a4a1a 0%, #1a3a0d 100%); }
.bg-campus-yemen    { background: linear-gradient(135deg, #6b5a1a 0%, #3d3010 100%); }
.bg-campus-senegal  { background: linear-gradient(135deg, #8b3a0d 0%, #c0522a 100%); }
.bg-campus-mauritania { background: linear-gradient(135deg, #7a5c1e 0%, #4d3a12 100%); }

/* ============================================================
   CAMPUS MARQUEE SECTION
   ============================================================ */
.campus-marquee-section {
  background: #0A3363;
  padding: 5rem 0 4rem;
  position: relative;
  overflow: hidden;
}
.campus-marquee-intro {
  text-align: center;
  margin-bottom: 3.25rem;
}
.campus-eyebrow {
  display: inline-block;
  color: var(--color-accent);
  font-size: .72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .16em;
  margin-bottom: .7rem;
}
.campus-heading {
  color: #fff;
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: .8rem;
  line-height: 1.25;
}
.campus-subtext {
  color: rgba(255,255,255,.6);
  max-width: 540px;
  margin: 0 auto;
  font-size: .95rem;
  line-height: 1.8;
}

/* Track wrapper */
.campus-track-wrap {
  position: relative;
  overflow: hidden;
}
.campus-track-fade-left,
.campus-track-fade-right {
  position: absolute;
  top: 0; bottom: 0;
  width: 130px;
  z-index: 2;
  pointer-events: none;
}
.campus-track-fade-left  { left:  0; background: linear-gradient(to right, #0A3363 0%, transparent 100%); }
.campus-track-fade-right { right: 0; background: linear-gradient(to left,  #0A3363 0%, transparent 100%); }

@keyframes campusMarquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.campus-track {
  display: flex;
  gap: 1.25rem;
  width: max-content;
  padding: .5rem 0 1rem;
  animation: campusMarquee 30s linear infinite;
  will-change: transform;
}
.campus-track:hover { animation-play-state: paused; }

/* Individual card */
.campus-mq-card {
  width: 280px;
  flex-shrink: 0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 8px 28px rgba(0,0,0,.38);
  cursor: pointer;
  transition: transform .35s ease, box-shadow .35s ease;
  display: flex;
  flex-direction: column;
}
.campus-mq-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 50px rgba(0,0,0,.55);
}

/* Image area */
.campus-mq-img {
  height: 190px;
  overflow: hidden;
  position: relative;
  flex-shrink: 0;
}
.campus-mq-img-bg {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform .45s ease;
}
.campus-mq-card:hover .campus-mq-img-bg { transform: scale(1.05); }
.campus-mq-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(0,0,0,.38) 100%);
}

/* Card body */
.campus-mq-body {
  background: #fff;
  padding: .9rem 1.1rem 1rem;
  flex: 1;
}
.campus-mq-type {
  display: block;
  font-size: .66rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: #0A3363;
  opacity: .55;
  margin-bottom: .18rem;
}
.campus-mq-name {
  font-size: .97rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: #0A3363;
  margin-bottom: .22rem;
  line-height: 1.3;
}
.campus-mq-loc {
  font-size: .76rem;
  color: var(--color-muted);
  margin: 0;
}

/* ============================================================
   VIDEO SECTION
   ============================================================ */
.video-section {
  /* background: var(--color-secondary); */
  position: relative;
  overflow: hidden;
}
.video-section::before {
  content: '';
  position: absolute; top: -30%; right: -5%;
  width: 500px; height: 500px;
  background: rgba(177,12,43,.05);
  border-radius: 50%;
}
.video-layout {
  display: grid;
  grid-template-columns: minmax(280px, .75fr) minmax(520px, 1.45fr);
  gap: 3rem;
  align-items: center;
}
.video-layout > * {
  min-width: 0;
}
.video-text { color: #0A3363; }
.video-text .section-title { color: #0A3363; }
.video-text .section-title::after { background: var(--color-accent); }
.video-text p { color: #0A3363; line-height: 1.85; margin-bottom: 1.25rem; }
.video-bullets {
  list-style: none;
  display: flex; flex-direction: column; gap: .6rem;
  margin-bottom: 1.5rem;
}
.video-bullets li {
  font-size: .9rem;
  color: #0A3363;
  display: flex; align-items: center; gap: .5rem;
}
.video-embed-wrap {
  position: relative;
  width: 100%;
  min-width: 0;
}
.video-embed {
  position: relative;
  width: 100%;
  min-height: clamp(360px, 36vw, 540px);
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  background: var(--color-dark);
}
.video-embed video,
.video-embed iframe {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  border: none;
}
.video-embed video {
  display: block;
  object-fit: cover;
}

/* ============================================================
   SCHOOLS GRID
   ============================================================ */
.schools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.school-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1.5px solid var(--color-border);
  display: flex; flex-direction: column; align-items: center;
  transition: all var(--transition);
  color: var(--color-text);
}
.school-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
  color: var(--color-text);
}
.school-icon {
  margin-bottom: 1rem;
  width: 72px; height: 72px;
  background: var(--color-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  transition: background var(--transition);
}
.school-icon svg { width: 34px; height: 34px; display: block; flex-shrink: 0; }
.school-card:hover .school-icon { background: rgba(10,51,99,.1); }
.school-name {
  font-size: 1rem; font-weight: 700;
  color: var(--color-primary);
  margin-bottom: .5rem; line-height: 1.35;
}
.school-programs {
  font-size: .8rem; color: var(--color-muted);
  line-height: 1.6; margin-bottom: 1rem; flex: 1;
}
.school-link {
  font-size: .82rem; font-weight: 700;
  color: var(--color-primary);
  margin-top: auto;
  display: inline-flex; align-items: center; gap: .25rem;
  transition: gap var(--transition);
}
.school-card:hover .school-link { gap: .5rem; }

/* ============================================================
   WHY LIU BAND
   ============================================================ */
.why-liu-section {
  background:
    radial-gradient(circle at 10% 18%, rgba(177,12,43,.18), transparent 24%),
    radial-gradient(circle at 86% 12%, rgba(7,57,114,.7), transparent 34%),
    linear-gradient(135deg, #0A3363 0%, #071F3D 58%, #00152d 100%);
  padding: 5.5rem 0;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.why-liu-section::before {
  content: ''; position: absolute;
  top: -20%; left: -5%;
  width: 400px; height: 400px;
  background: rgba(255,255,255,.055);
  border-radius: 50%;
  animation: liuFloat 8s ease-in-out infinite;
}
.why-liu-section::after {
  content: '';
  position: absolute;
  right: -140px;
  bottom: -220px;
  width: 440px;
  height: 440px;
  border-radius: 50%;
  background: rgba(177,12,43,.09);
  animation: liuFloat 10s ease-in-out infinite reverse;
}
.why-liu-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.why-liu-text { color: rgba(255,255,255,.9); }
.why-liu-text h2 { color: var(--color-white); margin-bottom: 1rem; font-size: clamp(1.6rem,3vw,2.4rem); }
.why-liu-text p { color: rgba(255,255,255,.78); line-height: 1.85; margin-bottom: 2rem; }
.why-liu-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.why-feature {
  display: flex; gap: .85rem; align-items: flex-start;
  background: rgba(255,255,255,.105);
  border-radius: var(--radius-lg);
  padding: 1.15rem;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.16);
  box-shadow: 0 18px 42px rgba(0,0,0,.14);
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
}
.why-feature:hover {
  background: rgba(255,255,255,.16);
  border-color: rgba(177,12,43,.45);
  transform: translateY(-5px);
}
.why-feature-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(177,12,43,.24), rgba(255,255,255,.08));
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.1);
  color: var(--color-accent);
}
.why-feature-icon svg { width: 24px; height: 24px; display: block; flex-shrink: 0; }
.why-feature h4 { font-size: .9rem; color: var(--color-white); margin-bottom: .2rem; }
.why-feature p { font-size: .78rem; color: rgba(255,255,255,.74); margin: 0; line-height: 1.55; }

/* ============================================================
   QUICK LINKS STRIP
   ============================================================ */
.quicklinks-strip {
  background:
    linear-gradient(180deg, #ffffff 0%, var(--color-light) 100%);
  padding: 2.5rem 0;
  border-top: 1px solid rgba(10,51,99,.08);
  border-bottom: 1px solid rgba(10,51,99,.08);
  position: relative;
  overflow: hidden;
}
.quicklinks-strip::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: min(920px, 86vw);
  height: 3px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}
.quicklinks-strip .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  position: relative;
  z-index: 1;
}
.quicklink-item {
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
  padding: 1.2rem 1.35rem;
  color: var(--color-primary);
  background: rgba(255,255,255,.88);
  border: 1px solid rgba(10,51,99,.1);
  border-radius: 18px;
  box-shadow: 0 14px 34px rgba(10,51,99,.08);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  text-decoration: none;
  min-width: 150px;
  text-align: center;
}
.quicklink-item:first-child { border-left: 1px solid rgba(10,51,99,.1); }
.quicklink-item:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: 0 18px 42px rgba(10,51,99,.18);
  transform: translateY(-6px);
}
.quicklink-icon {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 15px;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  transition: transform var(--transition), background var(--transition), color var(--transition);
}
.quicklink-icon svg { width: 26px; height: 26px; display: block; flex-shrink: 0; }
.quicklink-item:hover .quicklink-icon { color: var(--color-white); }
.quicklink-item:hover .quicklink-icon {
  background: rgba(177,12,43,.2);
  transform: scale(1.08) rotate(-3deg);
}
.quicklink-label { font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; white-space: nowrap; }

/* ============================================================
   ABOUT TEASER (homepage)
   ============================================================ */
.about-teaser-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.about-teaser-text p { color: var(--color-text); line-height: 1.85; }
.about-teaser-credit {
  font-size: .85rem;
  color: var(--color-muted);
  font-style: italic;
  margin-top: -.5rem;
}
.about-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
}
.about-visual img { width: 100%; height: 100%;  }

/* School icon color variants (mirrors logo's navy / red / teal) */
.school-icon.icon-navy { color: var(--color-primary); }
.school-icon.icon-red  { color: var(--color-accent); }
.school-icon.icon-teal { color: var(--color-teal); }
.school-card:hover .school-icon.icon-navy { background: var(--color-primary-soft); }
.school-card:hover .school-icon.icon-red  { background: var(--color-accent-soft); }
.school-card:hover .school-icon.icon-teal { background: #e3f3f1; }

/* ============================================================
   ADMISSION STEPS BAND (homepage + admissions page)
   ============================================================ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}
.step-card {
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.step-card-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading); font-weight: 700; font-size: 1.05rem;
  margin-bottom: 1rem;
}
.step-card-title { font-size: 1.02rem; margin-bottom: .5rem; color: var(--color-primary); }
.step-card-desc { font-size: .88rem; color: var(--color-muted); margin: 0; line-height: 1.65; }

/* ============================================================
   PROGRAM ACCORDION (academics page)
   ============================================================ */
.program-accordion {
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
}
.program-accordion summary {
  cursor: pointer;
  list-style: none;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-heading);
}
.program-accordion summary::-webkit-details-marker { display: none; }
.program-accordion summary .acc-icon {
  width: 38px; height: 38px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px;
  background: var(--color-primary-soft);
}
.program-accordion summary .acc-icon svg { width: 20px; height: 20px; }
.program-accordion summary .acc-desc { font-weight: 400; color: var(--color-muted); font-size: .82rem; font-family: var(--font-primary); display: block; margin-top: .15rem; }
.program-accordion summary .acc-chevron { margin-left: auto; transition: transform var(--transition); color: var(--color-muted); flex-shrink: 0; }
.program-accordion[open] summary .acc-chevron { transform: rotate(180deg); }
.program-accordion-body {
  padding: 0 1.5rem 1.5rem;
  display: flex; flex-wrap: wrap; gap: .6rem;
  border-top: 1px solid var(--color-border);
  padding-top: 1.25rem;
}
.major-pill {
  display: inline-block;
  padding: .5rem 1rem;
  border-radius: 30px;
  font-size: .82rem; font-weight: 600;
  background: var(--color-light);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  text-decoration: none;
}
.major-pill:hover {
  background: rgba(0, 105, 255, .08);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }

  .animations-ready .reveal-item {
    opacity: 1;
    transform: none;
    filter: none;
  }
}