/* =========================================================
   SCHOOL WEBSITE — CUSTOM DESIGN SYSTEM
   Concept: Institutional prestige — deep navy + brushed gold,
   serif display type for gravitas, clean sans for clarity.
   Signature element: medallion/seal corner-bracket motif used
   on featured cards & the headmaster/accreditation block.
   ========================================================= */

:root {
  /* ---- Palette ---- */
  --color-navy-950: #0b1730;
  --color-navy-900: #0f1f3d;
  --color-navy-800: #16294f;
  --color-navy-700: #1f3765;
  --color-gold-600: #a8834f;
  --color-gold-500: #b8935b;
  --color-gold-400: #cdab7a;
  --color-gold-100: #f3e8d6;
  --color-paper: #faf8f4;
  --color-paper-dim: #f2efe8;
  --color-ink-900: #1c1c1e;
  --color-ink-600: #4a4a4d;
  --color-slate-500: #6b7280;
  --color-line: #e4ddce;
  --color-white: #ffffff;

  /* ---- Type ---- */
  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --shadow-soft: 0 10px 30px -12px rgba(15, 31, 61, 0.18);
  --shadow-card: 0 4px 18px rgba(15, 31, 61, 0.08);
  --radius-sm: 4px;
  --radius-md: 8px;
}

/* ============ BASE ============ */
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-ink-900);
  background: var(--color-paper);
  font-size: 16px;
  line-height: 1.7;
}

h1, h2, h3, h4, .font-display {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-navy-900);
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold-600);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--color-gold-500);
  display: inline-block;
}

a { text-decoration: none; }
.text-gold { color: var(--color-gold-500) !important; }
.bg-navy { background: var(--color-navy-900) !important; }
.section { padding: 88px 0; }
.section-tight { padding: 56px 0; }
@media (max-width: 768px) {
  .section { padding: 56px 0; }
}

.divider-gold {
  width: 64px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold-500), transparent);
  margin: 18px 0 28px;
}
.mx-auto.divider-gold { margin-left: auto; margin-right: auto; }

/* ============ TOPBAR ============ */
.topbar {
  background: var(--color-navy-950);
  color: #d9dde6;
  font-size: 0.82rem;
  padding: 7px 0;
  border-bottom: 1px solid rgba(184, 147, 91, 0.25);
}
.topbar a { color: #d9dde6; }
.topbar a:hover { color: var(--color-gold-400); }
.topbar .divider { color: rgba(255,255,255,0.25); margin: 0 10px; }

/* ============ NAVBAR / MEGA MENU ============ */
.navbar-main {
  background: var(--color-white);
  box-shadow: var(--shadow-card);
  padding: 0;
}
.navbar-main .navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
}
.navbar-main .navbar-brand img {
  height: 52px;
  width: auto;
}
.brand-text .school-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-navy-900);
  line-height: 1.2;
  display: block;
}
.brand-text .school-tagline {
  font-size: 0.72rem;
  color: var(--color-slate-500);
  letter-spacing: 0.03em;
}

.main-menu { gap: 2px; }
.main-menu .nav-link {
  color: var(--color-navy-900);
  font-weight: 500;
  font-size: 0.92rem;
  padding: 26px 16px !important;
  position: relative;
  transition: color 0.2s ease;
}
.main-menu .nav-item.dropdown > .nav-link::after {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  margin-left: 7px;
  vertical-align: middle;
  border: none;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
}
.main-menu .nav-link:hover,
.main-menu .nav-item.dropdown:hover > .nav-link {
  color: var(--color-gold-600);
}
.main-menu .nav-item::before {
  content: "";
  position: absolute;
  bottom: 0; left: 16px; right: 16px;
  height: 3px;
  background: var(--color-gold-500);
  transform: scaleX(0);
  transition: transform 0.25s ease;
}
.main-menu .nav-item:hover::before { transform: scaleX(1); }

.dropdown-menu {
  border: none;
  box-shadow: var(--shadow-soft);
  border-radius: var(--radius-sm);
  padding: 10px 0;
  margin-top: 0 !important;
  border-top: 3px solid var(--color-gold-500);
}
.dropdown-item {
  font-size: 0.9rem;
  padding: 10px 20px;
  color: var(--color-ink-600);
}
.dropdown-item:hover, .dropdown-item:focus {
  background: var(--color-paper-dim);
  color: var(--color-navy-900);
}
/* Nested submenu (up to 5 levels) */
.dropdown-submenu-item { position: relative; }
.dropdown-submenu-item > .dropdown-menu {
  top: 0;
  left: 100%;
  margin-top: -10px !important;
}
.dropdown-submenu-item > .dropdown-item::after {
  content: "\203A";
  float: right;
  font-weight: 700;
}
@media (max-width: 991px) {
  .dropdown-submenu-item > .dropdown-menu { left: 0; margin-top: 0 !important; padding-left: 14px; box-shadow:none; border-top:none; border-left: 2px solid var(--color-gold-400); }
}

/* ============ BUTTONS ============ */
.btn-gold {
  background: var(--color-gold-500);
  border: 1px solid var(--color-gold-500);
  color: var(--color-navy-950);
  font-weight: 600;
  padding: 12px 30px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.02em;
  transition: all 0.25s ease;
}
.btn-gold:hover {
  background: transparent;
  color: var(--color-gold-600);
  border-color: var(--color-gold-500);
}
.btn-outline-light-custom {
  border: 1px solid rgba(255,255,255,0.4);
  color: #fff;
  padding: 12px 30px;
  border-radius: var(--radius-sm);
  transition: all 0.25s ease;
}
.btn-outline-light-custom:hover {
  background: rgba(255,255,255,0.1);
  color: var(--color-gold-400);
  border-color: var(--color-gold-400);
}

/* ============ HERO (dynamic image slideshow) ============ */
.hero-carousel { position: relative; }
.hero-slide {
  position: relative;
  padding: 130px 0 110px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
@media (max-width: 768px) {
  .hero-slide { padding: 90px 0 70px; }
}
/* Dark navy overlay + gold diagonal texture on top of the photo, so any
   uploaded image keeps consistent, legible, on-brand contrast for the text */
.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(11,23,48,0.94) 0%, rgba(15,31,61,0.88) 45%, rgba(31,55,101,0.55) 100%),
    repeating-linear-gradient(115deg, rgba(184,147,91,0.07) 0px, rgba(184,147,91,0.07) 1px, transparent 1px, transparent 90px);
  pointer-events: none;
}
.hero-slide .container { position: relative; z-index: 2; }
.hero-slide h1 {
  color: #fff;
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 1.15;
}
.hero-slide .eyebrow { color: var(--color-gold-400); }
.hero-slide .eyebrow::before { background: var(--color-gold-400); }
.hero-slide p.lead-text {
  color: #c6cbd9;
  font-size: 1.1rem;
  max-width: 560px;
}
.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 46px;
  flex-wrap: wrap;
}
.hero-stats .stat-num {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--color-gold-400);
}
.hero-stats .stat-label {
  font-size: 0.78rem;
  color: #aeb4c4;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
/* Carousel controls/indicators restyled to match the gold/navy identity */
.hero-carousel .carousel-indicators { z-index: 3; margin-bottom: 1.5rem; }
.hero-carousel .carousel-indicators [data-bs-target] {
  width: 34px; height: 3px; border-radius: 2px;
  background-color: rgba(255,255,255,0.4);
  border: none; opacity: 1;
}
.hero-carousel .carousel-indicators .active { background-color: var(--color-gold-500); }
.hero-carousel .carousel-control-prev,
.hero-carousel .carousel-control-next { width: 6%; z-index: 3; opacity: 0.85; }
.hero-carousel .carousel-control-prev-icon,
.hero-carousel .carousel-control-next-icon {
  background-color: rgba(11,23,48,0.55);
  border-radius: 50%;
  padding: 20px;
  background-size: 45%;
}

/* ============ SIGNATURE: MEDALLION / SEAL CARD ============ */
/* Corner-bracket motif — echoes an academic medallion/seal, used
   sparingly on featured content only (headmaster msg, accreditation) */
.seal-frame {
  position: relative;
  padding: 40px;
  background: var(--color-white);
  box-shadow: var(--shadow-soft);
}
.seal-frame::before,
.seal-frame::after,
.seal-frame .corner-tl,
.seal-frame .corner-br {
  content: "";
  position: absolute;
  width: 26px;
  height: 26px;
  border: 2px solid var(--color-gold-500);
}
.seal-frame::before { top: 10px; left: 10px; border-right: none; border-bottom: none; }
.seal-frame::after { bottom: 10px; right: 10px; border-left: none; border-top: none; }

/* ============ CARDS ============ */
.card-elegant {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
}
.card-elegant:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
}
.card-elegant .card-img-wrap { overflow: hidden; height: 200px; }
.card-elegant .card-img-wrap img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s ease;
}
.card-elegant:hover .card-img-wrap img { transform: scale(1.08); }
.card-elegant .card-body { padding: 22px; }
.card-elegant .card-cat {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gold-600);
  font-weight: 700;
}
.card-elegant .card-title {
  font-family: var(--font-display);
  font-size: 1.08rem;
  margin: 8px 0;
  color: var(--color-navy-900);
}
.card-elegant .card-meta {
  font-size: 0.78rem;
  color: var(--color-slate-500);
}

/* ============ MAJORS (Jurusan) ============ */
.major-card {
  background: var(--color-navy-900);
  color: #fff;
  padding: 34px 28px;
  border-radius: var(--radius-md);
  height: 100%;
  position: relative;
  overflow: hidden;
}
.major-card .major-code {
  font-family: var(--font-display);
  font-size: 2.6rem;
  color: rgba(184,147,91,0.35);
  position: absolute;
  top: 10px; right: 20px;
  font-weight: 700;
}
.major-card h4 { color: #fff; margin-top: 30px; }
.major-card p { color: #b9bfd0; font-size: 0.9rem; }
.major-card a { color: var(--color-gold-400); font-weight: 600; font-size: 0.85rem; }

/* ============ TEACHER GRID ============ */
.teacher-card { text-align: center; }
.teacher-card .photo-wrap {
  width: 150px; height: 150px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 18px;
  border: 4px solid var(--color-gold-100);
}
.teacher-card .photo-wrap img { width: 100%; height: 100%; object-fit: cover; }
.teacher-card h5 { font-family: var(--font-display); margin-bottom: 2px; }
.teacher-card .position { color: var(--color-gold-600); font-size: 0.82rem; font-weight: 600; }

/* ============ TESTIMONIALS ============ */
.testi-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-card);
  height: 100%;
}
.testi-card .quote-mark {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--color-gold-100);
  line-height: 0.5;
}
.testi-card .testi-person { display: flex; align-items: center; gap: 14px; margin-top: 20px; }
.testi-card .testi-person img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.testi-card .testi-person .name { font-weight: 700; color: var(--color-navy-900); font-size: 0.92rem; }
.testi-card .testi-person .role { font-size: 0.78rem; color: var(--color-slate-500); }

/* ============ GALLERY ============ */
.gallery-item { border-radius: var(--radius-md); overflow: hidden; position: relative; }
.gallery-item img { width: 100%; height: 220px; object-fit: cover; transition: transform 0.4s ease; }
.gallery-item:hover img { transform: scale(1.1); }
.gallery-item .overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(11,23,48,0.85));
  display: flex; align-items: flex-end; padding: 16px;
  opacity: 0; transition: opacity 0.3s ease;
}
.gallery-item:hover .overlay { opacity: 1; }
.gallery-item .overlay span { color: #fff; font-weight: 600; font-size: 0.88rem; }

/* ============ DOWNLOADS / GRADUATES TABLE ============ */
.table-elegant { background: #fff; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-card); }
.table-elegant thead { background: var(--color-navy-900); color: #fff; }
.table-elegant thead th { border: none; font-weight: 600; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.04em; padding: 14px 18px;}
.table-elegant tbody td { padding: 14px 18px; vertical-align: middle; font-size: 0.92rem; border-color: var(--color-line); }
.table-elegant tbody tr:hover { background: var(--color-paper-dim); }

/* ============ FOOTER ============ */
.footer-main {
  background: var(--color-navy-950);
  color: #b9bfd0;
  padding: 70px 0 0;
}
.footer-main h6 {
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.02rem;
  margin-bottom: 20px;
}
.footer-main a { color: #b9bfd0; }
.footer-main a:hover { color: var(--color-gold-400); }
.footer-main ul { list-style: none; padding: 0; margin: 0; }
.footer-main ul li { margin-bottom: 10px; font-size: 0.9rem; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 50px;
  padding: 22px 0;
  font-size: 0.82rem;
  color: #7d84a0;
}
.social-icons a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  margin-right: 8px;
  transition: all 0.25s ease;
}
.social-icons a:hover { background: var(--color-gold-500); border-color: var(--color-gold-500); color: var(--color-navy-950); }

/* ============ MAP EMBED (Google Maps iframe from admin settings) ============ */
/* Renders the admin's pasted embed code as-is — width/height stay whatever
   they set in the iframe itself — but caps at 100% so it can't overflow on
   narrow screens, and centers it within the section. */
.map-embed-wrap {
  max-width: 100%;
  display: flex;
  justify-content: center;
}
.map-embed-wrap iframe {
  max-width: 100%;
  border: 0;
  display: block;
}

/* ============ BREADCRUMB / PAGE HEADER ============ */
.page-header {
  background: var(--color-navy-900);
  color: #fff;
  padding: 60px 0 40px;
  position: relative;
}
.page-header h1 { color: #fff; font-size: 2rem; }
.page-header .breadcrumb { background: none; padding: 0; margin-bottom: 10px; }
.page-header .breadcrumb a { color: #b9bfd0; }
.page-header .breadcrumb .active { color: var(--color-gold-400); }

/* ============ MISC ============ */
.custom-pagination .page-link { color: var(--color-navy-900); border-color: var(--color-line); }
.custom-pagination .active .page-link { background: var(--color-navy-900); border-color: var(--color-navy-900); }
.content-body img { max-width: 100%; height: auto; border-radius: var(--radius-sm); }
.content-body { font-size: 1.02rem; color: var(--color-ink-600); }
.content-body h2, .content-body h3 { margin-top: 30px; }

.back-to-top {
  position: fixed; bottom: 24px; right: 24px;
  width: 46px; height: 46px;
  background: var(--color-navy-900);
  color: var(--color-gold-400);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-soft);
  opacity: 0; visibility: hidden;
  transition: all 0.3s ease;
  z-index: 999;
}
.back-to-top.show { opacity: 1; visibility: visible; }

::selection { background: var(--color-gold-400); color: var(--color-navy-950); }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}