/* ============================================
   AIA Educational Society — Design System
   Shared CSS for landing page + all 4 sub-sites
   ============================================ */

:root {
  /* Color palette — warm cream base, deep emerald, muted gold */
  --bg: #fbf7ef;
  --bg-alt: #f3ecdc;
  --bg-deep: #ede2c9;
  --ink: #143832;
  --ink-soft: #2d564f;
  --ink-mute: #547a73;
  --accent: #b8893b;
  --accent-soft: #d9b770;
  --accent-deep: #8d6627;
  --line: rgba(20, 56, 50, 0.14);
  --line-strong: rgba(20, 56, 50, 0.28);
  --white: #ffffff;
  --shadow: 0 12px 40px -12px rgba(20, 56, 50, 0.18);
  --radius: 4px;
  --radius-lg: 8px;

  /* Per-sub-site accent override (set on <body data-subsite="..."> if needed) */
}

/* Per-subsite tinting — body[data-subsite="jamia"] etc. */
body[data-subsite="aia-girls"]   { --accent: #c44a73; --accent-soft: #e89bb4; --accent-deep: #8e2c4f; }
body[data-subsite="jab-kanya"]   { --accent: #5b8c5a; --accent-soft: #a8c9a7; --accent-deep: #3d6b3c; }
body[data-subsite="aia-boys"]    { --accent: #1f5f8b; --accent-soft: #6fa8c9; --accent-deep: #14456a; }
/* jamia keeps the default gold */

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Manrope', 'Segoe UI', sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--accent); }

img { max-width: 100%; height: auto; display: block; }

/* ============================================
   Subtle Islamic geometric pattern overlay
   ============================================ */
.pattern-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.04;
  background-image:
    radial-gradient(circle at 25% 25%, var(--ink) 1px, transparent 1px),
    radial-gradient(circle at 75% 75%, var(--ink) 1px, transparent 1px);
  background-size: 60px 60px, 60px 60px;
  z-index: 0;
}

/* ============================================
   Typography
   ============================================ */
.display-font  { font-family: 'Cormorant Garamond', 'Georgia', serif; font-weight: 500; }
.arabic-font   { font-family: 'Amiri', 'Times New Roman', serif; }

h1, h2, h3, h4, h5, h6 {
  font-family: 'Cormorant Garamond', 'Georgia', serif;
  font-weight: 500;
  line-height: 1.2;
  color: var(--ink);
}

.label {
  font-family: 'Manrope', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
}

/* ============================================
   Top utility bar (announcements, calendar, etc.)
   ============================================ */
.utility-bar {
  background: var(--ink);
  color: var(--bg);
  font-size: 0.78rem;
  padding: 8px 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.utility-bar .location {
  opacity: 0.75;
  letter-spacing: 0.04em;
}

.utility-bar nav ul {
  display: flex;
  list-style: none;
  gap: 18px;
  flex-wrap: wrap;
}

.utility-bar nav a {
  color: var(--bg);
  opacity: 0.85;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  transition: opacity 0.2s ease, color 0.2s ease;
}

.utility-bar nav a:hover { opacity: 1; color: var(--accent-soft); }

/* ============================================
   School info bar (logo + contact block)
   ============================================ */
.info-bar {
  position: relative;
  z-index: 5;
  background: var(--bg);
  padding: 22px 5%;
  display: grid;
  grid-template-columns: auto 1fr 1fr 1fr;
  gap: 40px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.info-bar .logo img {
  max-height: 70px;
  width: auto;
}

.info-bar .contact-block {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.info-bar .contact-block .ico {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}

.info-bar .contact-block .ico svg {
  width: 14px; height: 14px;
  fill: var(--accent);
}

.info-bar .contact-block .val {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.05rem;
  color: var(--ink);
  font-weight: 500;
}

/* ============================================
   Main navigation
   ============================================ */
.main-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  box-shadow: 0 1px 0 var(--line);
}

.main-nav .nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.main-nav .nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav .nav-list > li {
  position: relative;
}

.main-nav .nav-list > li > a {
  display: block;
  padding: 18px 18px;
  font-size: 0.84rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  transition: color 0.2s ease, background 0.2s ease;
  position: relative;
}

.main-nav .nav-list > li > a:hover { color: var(--accent); }

.main-nav .nav-list > li > a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 32px;
  height: 2px;
  background: var(--accent);
  transition: transform 0.3s ease;
}

.main-nav .nav-list > li:hover > a::after,
.main-nav .nav-list > li.active > a::after {
  transform: translateX(-50%) scaleX(1);
}

/* Dropdown submenu */
.main-nav .has-children > .submenu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: var(--white);
  border-top: 2px solid var(--accent);
  box-shadow: var(--shadow);
  list-style: none;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
  z-index: 100;
}

.main-nav .has-children:hover > .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.main-nav .submenu li a {
  display: block;
  padding: 10px 20px;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  border-left: 3px solid transparent;
  transition: all 0.18s ease;
}

.main-nav .submenu li a:hover {
  color: var(--ink);
  background: var(--bg);
  border-left-color: var(--accent);
}

.main-nav .nav-cta {
  padding: 10px 22px;
  background: var(--accent);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: background 0.2s ease;
}

.main-nav .nav-cta:hover { background: var(--accent-deep); color: var(--white); }

/* Mobile nav toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 16px;
  color: var(--ink);
}

.mobile-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* ============================================
   Hero slider
   ============================================ */
.hero-slider {
  position: relative;
  height: 70vh;
  min-height: 500px;
  overflow: hidden;
  background: var(--ink);
}

.hero-slider .slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-slider .slide.active { opacity: 1; z-index: 2; }

.hero-slider .slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,56,50,0.45) 0%, rgba(20,56,50,0.7) 100%);
  z-index: 1;
}

.hero-slider .slide-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  max-width: 880px;
  padding: 0 5%;
  transform: translateY(20px);
  opacity: 0;
  transition: opacity 0.8s ease 0.3s, transform 0.8s ease 0.3s;
}

.hero-slider .slide.active .slide-content {
  transform: translateY(0);
  opacity: 1;
}

.hero-slider h1 {
  font-size: clamp(2.2rem, 5.5vw, 4.2rem);
  color: var(--white);
  letter-spacing: 0.5px;
  margin-bottom: 18px;
}

.hero-slider .tagline {
  font-style: italic;
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  margin-bottom: 32px;
  color: var(--accent-soft);
}

.hero-slider .slide-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 36px;
  border: 1px solid var(--white);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.hero-slider .slide-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateX(-101%);
  transition: transform 0.4s ease;
  z-index: -1;
}

.hero-slider .slide-btn:hover { border-color: var(--accent); color: var(--white); }
.hero-slider .slide-btn:hover::before { transform: translateX(0); }

.hero-slider .nav-dots {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 5;
}

.hero-slider .nav-dot {
  width: 30px;
  height: 2px;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: background 0.2s ease, width 0.3s ease;
}

.hero-slider .nav-dot.active {
  background: var(--accent-soft);
  width: 50px;
}

/* ============================================
   Section base
   ============================================ */
.section {
  position: relative;
  z-index: 1;
  padding: 100px 5%;
}

.section-inner {
  max-width: 1180px;
  margin: 0 auto;
}

.section-head {
  text-align: center;
  margin-bottom: 60px;
}

.section-head .label {
  margin-bottom: 14px;
  display: inline-block;
}

.section-head h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 14px;
}

.section-head .lede {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.2rem;
  color: var(--ink-soft);
  max-width: 640px;
  margin: 0 auto;
}

.ornament {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin: 24px auto;
  color: var(--accent);
  font-size: 0.7rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
}

.ornament::before, .ornament::after {
  content: '';
  flex: 0 0 50px;
  height: 1px;
  background: var(--accent);
  opacity: 0.5;
}

/* ============================================
   About section (split layout)
   ============================================ */
.about-section {
  background: var(--bg-alt);
}

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

.about-grid .img-wrap {
  position: relative;
}

.about-grid .img-wrap img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.about-grid .img-wrap::after {
  content: '';
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 100%;
  height: 100%;
  border: 2px solid var(--accent);
  border-radius: var(--radius-lg);
  z-index: -1;
}

.about-grid .text h2 {
  font-size: 2.4rem;
  margin-bottom: 20px;
}

.about-grid .text p {
  color: var(--ink-soft);
  margin-bottom: 18px;
  font-size: 1.02rem;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 32px;
  font-family: 'Manrope', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--ink);
  transform: translateX(-101%);
  transition: transform 0.4s ease;
  z-index: -1;
}

.btn:hover { color: var(--bg); border-color: var(--ink); }
.btn:hover::before { transform: translateX(0); }

.btn .arrow { transition: transform 0.3s ease; }
.btn:hover .arrow { transform: translateX(4px); }

.btn-accent {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}
.btn-accent::before { background: var(--accent-deep); }
.btn-accent:hover { color: var(--white); border-color: var(--accent-deep); }

/* ============================================
   Course / card grid
   ============================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 20px -8px rgba(20,56,50,0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--line);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.card .img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  background: var(--bg-deep);
}

.card .body { padding: 26px 24px; }

.card h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
  color: var(--ink);
}

.card p {
  color: var(--ink-soft);
  font-size: 0.95rem;
  margin-bottom: 18px;
  line-height: 1.6;
}

.card .more-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  transition: gap 0.2s ease;
}

.card .more-link:hover { gap: 14px; }

/* ============================================
   Stats strip
   ============================================ */
.stats-strip {
  background: var(--ink);
  color: var(--white);
  padding: 80px 5%;
  position: relative;
  overflow: hidden;
}

.stats-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 50%, var(--accent) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.08;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
  position: relative;
  z-index: 1;
  max-width: 1180px;
  margin: 0 auto;
}

.stats-grid .stat .num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 4rem;
  color: var(--accent-soft);
  line-height: 1;
  font-weight: 500;
}

.stats-grid .stat .lbl {
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-top: 12px;
  opacity: 0.85;
}

/* ============================================
   Team grid
   ============================================ */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}

.team-card {
  text-align: center;
}

.team-card .photo {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: 18px;
  background: var(--bg-deep);
}

.team-card .name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  color: var(--ink);
  margin-bottom: 4px;
}

.team-card .role {
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.team-card .bio {
  font-size: 0.9rem;
  color: var(--ink-soft);
  font-style: italic;
}

/* ============================================
   Page header (inner pages)
   ============================================ */
.page-header {
  background: linear-gradient(135deg, var(--ink) 0%, var(--ink-soft) 100%);
  color: var(--white);
  padding: 80px 5% 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 30% 30%, var(--accent) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.1;
}

.page-header h1 {
  position: relative;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  color: var(--white);
  margin-bottom: 16px;
}

.page-header .breadcrumb {
  position: relative;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.8;
}

.page-header .breadcrumb a { color: var(--accent-soft); }
.page-header .breadcrumb .sep { margin: 0 10px; opacity: 0.5; }

/* ============================================
   Footer
   ============================================ */
footer.site-footer {
  background: var(--ink);
  color: var(--bg);
  padding: 70px 5% 30px;
  position: relative;
}

.footer-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 50px;
  margin-bottom: 50px;
}

.footer-col h4 {
  font-size: 0.82rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent-soft);
  margin-bottom: 22px;
  font-weight: 600;
  font-family: 'Manrope', sans-serif;
}

.footer-col ul { list-style: none; }

.footer-col li {
  margin-bottom: 10px;
  font-size: 0.92rem;
  opacity: 0.82;
  line-height: 1.5;
}

.footer-col a { color: var(--bg); transition: color 0.2s ease; }
.footer-col a:hover { color: var(--accent-soft); }

.footer-col .social {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.footer-col .social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.footer-col .social a:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.footer-col .social svg { width: 16px; height: 16px; fill: currentColor; }

.footer-col .subscribe input {
  width: 100%;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  padding: 11px 14px;
  color: var(--bg);
  margin-bottom: 12px;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.9rem;
}

.footer-col .subscribe input:focus { outline: none; border-color: var(--accent); }

.footer-col .subscribe button {
  background: var(--accent);
  color: var(--white);
  border: none;
  padding: 11px 22px;
  font-family: 'Manrope', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: var(--radius);
  transition: background 0.2s ease;
  width: 100%;
}

.footer-col .subscribe button:hover { background: var(--accent-deep); }

.footer-bottom {
  max-width: 1180px;
  margin: 0 auto;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  opacity: 0.65;
}

.footer-bottom a { color: var(--accent-soft); }

/* ============================================
   Reveal animation
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .info-bar { grid-template-columns: 1fr; gap: 18px; text-align: center; }
  .info-bar .logo { display: flex; justify-content: center; }
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .about-grid .img-wrap img { height: 360px; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }

  .main-nav .nav-list {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--white);
    border-top: 1px solid var(--line);
    box-shadow: var(--shadow);
    padding: 12px 0;
  }

  .main-nav .nav-list.open { display: flex; }
  .main-nav .nav-list > li > a { padding: 14px 28px; }
  .main-nav .has-children > .submenu {
    position: static;
    box-shadow: none;
    border-top: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: var(--bg);
    margin: 4px 12px;
    padding: 6px 0;
    display: none;
  }
  .main-nav .has-children.open > .submenu { display: block; }
  .mobile-toggle { display: block; }
  .main-nav .nav-cta { display: none; }
}

@media (max-width: 640px) {
  .section { padding: 70px 5%; }
  .card-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .utility-bar { font-size: 0.7rem; }
  .utility-bar nav ul { gap: 12px; }
  .hero-slider { height: 60vh; min-height: 400px; }
}
