/* ==========================================================================
   Khalifa SAT Academy — Design tokens
   Signature motif: the SAT score dial (400–1600), echoed as an arc divider
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root {
  --navy-deep: #0b1830;
  --navy: #12213d;
  --navy-soft: #1c3157;
  --gold: #c9a24b;
  --gold-light: #e4c878;
  --paper: #f3f1ea;
  --paper-dim: #eae6da;
  --ink: #191c22;
  --ink-soft: #4c5262;
  --teal: #2f6f6b;
  --line: #d9d3c1;
  --white: #ffffff;
  --danger: #b3462c;

  --font-display: 'Fraunces', serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'Space Mono', monospace;

  --radius: 6px;
  --container: 1160px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.eyebrow::before {
  content: '';
  width: 22px;
  height: 1.5px;
  background: var(--gold);
  display: inline-block;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  margin: 0;
  color: var(--navy-deep);
}

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.section-lede {
  color: var(--ink-soft);
  font-size: 17px;
  max-width: 62ch;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn-gold {
  background: var(--gold);
  color: var(--navy-deep);
}
.btn-gold:hover { background: var(--gold-light); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.35);
  color: var(--white);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold-light); }

.btn-navy {
  background: var(--navy);
  color: var(--white);
}
.btn-navy:hover { background: var(--navy-soft); }

/* ---------- arc divider (signature motif, reused) ---------- */
.arc-divider {
  display: flex;
  justify-content: center;
  padding: 6px 0;
  background: var(--paper);
}
.arc-divider svg { display: block; }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 24, 48, 0.92);
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid rgba(201, 162, 75, 0.25);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand img { height: 40px; width: auto; }
.brand-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  color: var(--white);
  letter-spacing: -0.01em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: rgba(255,255,255,0.82);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.nav-links a:hover { color: var(--gold-light); }
.nav-cta {
  background: var(--gold);
  color: var(--navy-deep) !important;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-weight: 700 !important;
}
.nav-toggle { display: none; }

/* ---------- hero / banner ---------- */
.hero {
  position: relative;
  background: radial-gradient(ellipse at top right, var(--navy-soft) 0%, var(--navy-deep) 62%);
  color: var(--white);
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  padding-top: 84px;
  padding-bottom: 84px;
  position: relative;
  z-index: 2;
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 20px;
  display: block;
}
.hero h1 {
  color: var(--white);
  font-size: clamp(36px, 5vw, 58px);
  margin-bottom: 22px;
}
.hero h1 em {
  font-style: normal;
  color: var(--gold-light);
}
.hero p.lede {
  color: rgba(255,255,255,0.78);
  font-size: 18px;
  max-width: 46ch;
  margin-bottom: 34px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 34px;
  margin-top: 46px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.hero-stat .num {
  font-family: var(--font-mono);
  font-size: 26px;
  color: var(--gold-light);
  font-weight: 700;
}
.hero-stat .label {
  font-size: 12.5px;
  color: rgba(255,255,255,0.65);
  margin-top: 2px;
}
.hero-banner-img {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(201,162,75,0.3);
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.55);
}
.hero-banner-img img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- section base ---------- */
.section { padding: 96px 0; }
.section-alt { background: var(--white); }

/* ---------- about ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}
.about-image {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
}
.about-image img { width: 100%; }
.about-text p { color: var(--ink-soft); font-size: 16.5px; }

/* ---------- programs (SAT / Diploma brief) ---------- */
.programs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 40px;
}
.program-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 36px;
  position: relative;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.program-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -20px rgba(18,33,61,0.25);
}
.program-card .tag {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--teal);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.program-card h3 {
  font-size: 24px;
  margin: 14px 0 12px;
}
.program-card p { color: var(--ink-soft); font-size: 15.5px; margin-bottom: 0; }
.program-card .range {
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--navy);
  background: var(--paper-dim);
  display: inline-block;
  padding: 6px 12px;
  border-radius: 20px;
}

/* ---------- gallery ---------- */
.gallery-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.see-more {
  font-weight: 600;
  font-size: 14.5px;
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1.5px solid var(--gold);
  padding-bottom: 2px;
}
.gallery-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.gallery-item {
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
  position: relative;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.gallery-item:hover img { transform: scale(1.06); }

.gallery-full-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

/* ---------- reservation ---------- */
.reserve {
  background: var(--navy-deep);
  color: var(--white);
}
.reserve-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
}
.reserve h2 { color: var(--white); }
.reserve .section-lede { color: rgba(255,255,255,0.7); }
.reserve-points { margin-top: 32px; list-style: none; padding: 0; }
.reserve-points li {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.82);
  font-size: 15px;
}
.reserve-points li:first-child { border-top: none; }
.reserve-points svg { flex-shrink: 0; margin-top: 3px; color: var(--gold-light); }

.reserve-form {
  background: var(--white);
  border-radius: 12px;
  padding: 40px;
  color: var(--ink);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 7px;
  color: var(--navy);
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--line);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 15px;
  background: var(--paper);
  color: var(--ink);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
  background: var(--white);
}
.reserve-form .btn { width: 100%; margin-top: 8px; }

.flash {
  padding: 13px 16px;
  border-radius: 6px;
  font-size: 14.5px;
  margin-bottom: 18px;
}
.flash-success { background: #e5f2ea; color: #205c3e; border: 1px solid #b7dcc4; }
.flash-error { background: #fbe9e5; color: var(--danger); border: 1px solid #f0c3b6; }

/* ---------- contact ---------- */
.contact-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 44px;
}
.contact-item { display: flex; align-items: center; gap: 16px; }
.contact-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--paper-dim);
  color: var(--navy);
  flex-shrink: 0;
}
.contact-icon.whatsapp { background: #e6f4ea; color: #25963f; }
.contact-label { font-size: 12.5px; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.06em; font-family: var(--font-mono); }
.contact-value { font-size: 19px; font-weight: 600; color: var(--navy-deep); text-decoration: none; }
.contact-actions { display: flex; gap: 14px; }

/* ---------- footer ---------- */
.site-footer {
  background: var(--navy-deep);
  color: rgba(255,255,255,0.6);
  padding: 30px 0;
  font-size: 14px;
}
.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.site-footer a { color: var(--gold-light); text-decoration: none; font-weight: 600; }
.site-footer a:hover { text-decoration: underline; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero .container, .about-grid, .reserve-grid { grid-template-columns: 1fr; }
  .programs-grid, .gallery-grid, .gallery-full-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}
@media (max-width: 560px) {
  .programs-grid, .gallery-grid, .gallery-full-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-wrap: wrap; row-gap: 18px; }
  .contact-wrap { flex-direction: column; align-items: flex-start; }
  .section { padding: 64px 0; }
}

/* ---------- admin panel ---------- */
.admin-body { background: #eef0f4; min-height: 100vh; }
.admin-shell { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 250px;
  background: var(--navy-deep);
  color: var(--white);
  flex-shrink: 0;
  padding: 26px 0;
  display: flex;
  flex-direction: column;
}
.admin-brand {
  padding: 0 24px 24px;
  font-family: var(--font-display);
  font-size: 18px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 10px;
}
.admin-brand span { display: block; font-family: var(--font-mono); font-size: 11px; color: var(--gold-light); letter-spacing: 0.1em; margin-top: 4px; }
.admin-nav { list-style: none; margin: 0; padding: 0; flex: 1; }
.admin-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 24px;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  border-left: 3px solid transparent;
}
.admin-nav a:hover { background: rgba(255,255,255,0.05); color: var(--white); }
.admin-nav a.active {
  background: rgba(201,162,75,0.12);
  border-left-color: var(--gold);
  color: var(--white);
}
.admin-nav .badge {
  margin-left: auto;
  background: var(--danger);
  color: white;
  font-size: 11px;
  font-family: var(--font-mono);
  padding: 1px 7px;
  border-radius: 20px;
}
.admin-logout {
  padding: 16px 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.admin-logout a { color: rgba(255,255,255,0.6); text-decoration: none; font-size: 14px; }
.admin-logout a:hover { color: var(--gold-light); }

.admin-main { flex: 1; padding: 40px 44px; max-width: 980px; }
.admin-header { margin-bottom: 30px; }
.admin-header h1 { font-size: 26px; color: var(--navy-deep); }
.admin-header p { color: var(--ink-soft); margin-top: 6px; font-size: 14.5px; }

.admin-card {
  background: var(--white);
  border: 1px solid #dfe2e8;
  border-radius: 10px;
  padding: 30px;
  margin-bottom: 24px;
}

.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th, .admin-table td {
  text-align: left;
  padding: 13px 14px;
  border-bottom: 1px solid #ececec;
  font-size: 14.5px;
}
.admin-table th { font-family: var(--font-mono); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-soft); }
.status-pill {
  display: inline-block;
  padding: 4px 11px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-mono);
}
.status-unread { background: #fdeee6; color: var(--danger); }
.status-read { background: #e5f2ea; color: #205c3e; }
.table-actions { display: flex; gap: 8px; }
.btn-sm {
  padding: 7px 14px;
  font-size: 13px;
  border-radius: 5px;
}
.btn-ghost {
  background: transparent;
  border: 1px solid #d6d9e0;
  color: var(--ink);
}
.btn-ghost:hover { border-color: var(--navy); }
.btn-danger-ghost {
  background: transparent;
  border: 1px solid #f0c3b6;
  color: var(--danger);
}

.admin-login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at top right, var(--navy-soft) 0%, var(--navy-deep) 65%);
}
.admin-login-card {
  width: 100%;
  max-width: 380px;
  background: var(--white);
  border-radius: 12px;
  padding: 40px;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.5);
}
.admin-login-card h1 { font-size: 22px; margin-bottom: 6px; }
.admin-login-card p.sub { color: var(--ink-soft); font-size: 14px; margin-bottom: 26px; }

.gallery-manage-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 20px;
}
.gallery-manage-item {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #e2e5ec;
  aspect-ratio: 1;
}
.gallery-manage-item img { width: 100%; height: 100%; object-fit: cover; }
.gallery-manage-item form {
  position: absolute;
  top: 6px;
  right: 6px;
}
.gallery-manage-item button {
  background: rgba(11,24,48,0.75);
  color: white;
  border: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
}
.current-image-preview {
  width: 220px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #e2e5ec;
  margin-bottom: 16px;
}
.file-hint { font-size: 12.5px; color: var(--ink-soft); margin-top: 6px; }