/* ============================================================
 *  Al Amine Academy — Site CSS (single source of truth)
 *  Couleurs alignées sur le logo : bleu #2590b3 + jaune-orange #f5a623
 *  Typographie : Montserrat (Google Fonts)
 * ============================================================ */

:root {
  /* Brand */
  --brand-blue: #2590b3;
  --brand-blue-dark: #1e7a9a;
  --brand-blue-deep: #165b73;
  --brand-blue-tint: #e8f4f8;
  --brand-yellow: #f5a623;
  --brand-yellow-dark: #d97706;
  --brand-yellow-tint: #fef3c7;

  /* Ink */
  --ink: #0f172a;
  --ink-soft: #334155;
  --ink-muted: #64748b;
  --ink-faint: #94a3b8;

  /* Surfaces */
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --bg-tint: #f1f5f9;

  /* Layout */
  --nav-h: 5rem;
  --max-w: 80rem;
  --radius: 1rem;
  --radius-sm: 0.75rem;
  --shadow-card: 0 18px 40px -20px rgba(15, 23, 42, 0.18);
  --shadow-soft: 0 4px 16px rgba(15, 23, 42, 0.06);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Montserrat', system-ui, sans-serif;
  font-feature-settings: 'kern' 1, 'liga' 1;
  -webkit-font-smoothing: antialiased;
  color: var(--ink);
  background: var(--bg);
}
.arabic-text, .arabic { font-family: 'Amiri', serif; direction: rtl; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { letter-spacing: -0.02em; line-height: 1.15; font-weight: 800; }
h1 { letter-spacing: -0.035em; line-height: 1.05; }
h2 { line-height: 1.1; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .72rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--brand-blue);
}

/* ---------- Hero with bg image + dark overlay ---------- */
.hero {
  position: relative; isolation: isolate;
  min-height: 100vh;
  background-color: var(--brand-blue-dark);
  background-image:
    linear-gradient(135deg, rgba(15,30,42,0.55) 0%, rgba(22,91,115,0.78) 60%, rgba(22,91,115,0.92) 100%),
    var(--hero-image, none),
    linear-gradient(135deg, #1e7a9a 0%, #3ba5c9 100%);
  background-size: cover, cover, cover;
  background-position: center;
  background-repeat: no-repeat;
  color: #fff;
}
.hero::after {
  content: ''; position: absolute; inset: auto 0 0 0; height: 30%;
  background: linear-gradient(to bottom, transparent, rgba(15,23,42,0.18));
  pointer-events: none; z-index: 0;
}
.hero-compact { min-height: 60vh; }

/* ---------- Page header (smaller hero for inner pages) ---------- */
.page-header {
  position: relative;
  background: linear-gradient(135deg, var(--brand-blue-deep) 0%, var(--brand-blue-dark) 60%, var(--brand-blue) 100%);
  color: #fff;
  padding: calc(var(--nav-h) + 4rem) 0 4.5rem;
}
.page-header::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 32px 32px; opacity: 0.5; pointer-events: none;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-weight: 600; transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease, color .2s ease, border-color .2s ease;
  cursor: pointer;
}
.btn-primary {
  background: var(--brand-yellow); color: #1f2937;
  padding: 1rem 1.75rem; border-radius: var(--radius-sm);
  box-shadow: 0 10px 24px -10px rgba(245,166,35,.55);
}
.btn-primary:hover { transform: translateY(-2px); background: #f7b541; box-shadow: 0 16px 32px -12px rgba(245,166,35,.65); }
.btn-ghost {
  border: 1.5px solid rgba(255,255,255,.5); color: #fff;
  padding: 1rem 1.75rem; border-radius: var(--radius-sm); backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: #fff; color: var(--brand-blue-dark); border-color: #fff; }
.btn-blue {
  background: var(--brand-blue); color: #fff;
  padding: .85rem 1.5rem; border-radius: var(--radius-sm);
}
.btn-blue:hover { background: var(--brand-blue-dark); transform: translateY(-2px); }
.btn-outline-blue {
  border: 1.5px solid var(--brand-blue); color: var(--brand-blue);
  padding: .85rem 1.5rem; border-radius: var(--radius-sm); background: #fff;
}
.btn-outline-blue:hover { background: var(--brand-blue); color: #fff; }

/* ---------- Glass stat strip ---------- */
.stats-bar {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

/* ---------- Cards ---------- */
.card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }

.problem-card {
  background: #fff;
  border-left: 4px solid var(--brand-yellow);
  border-radius: var(--radius-sm);
  padding: 2rem;
  box-shadow: var(--shadow-soft);
  transition: transform .3s ease, box-shadow .3s ease;
}
.problem-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }

.program-card {
  background: #fff;
  border-top: 4px solid var(--brand-blue);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform .3s ease, box-shadow .3s ease;
}
.program-card:hover { transform: translateY(-6px); box-shadow: 0 24px 50px -24px rgba(37,144,179,.35); }
.program-card.featured { border-top-color: var(--brand-yellow); }

.testimonial-card {
  background: linear-gradient(135deg, #f0f9fc 0%, #e8f4f8 100%);
  border-left: 4px solid var(--brand-blue);
  border-radius: var(--radius);
  padding: 2rem;
  position: relative;
}
.testimonial-card .quote-mark {
  position: absolute; top: 0.75rem; right: 1rem;
  font-size: 4rem; line-height: 1; color: var(--brand-blue);
  opacity: 0.18; font-family: Georgia, serif;
}

.stars { color: var(--brand-yellow); }

/* ---------- Navbar (built by site-shell.js) ---------- */
.navbar {
  transition: background-color .25s ease, box-shadow .25s ease, backdrop-filter .25s ease;
}
.nav-scrolled {
  background: rgba(255,255,255,0.94) !important;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 4px 24px rgba(15,23,42,0.08);
}
.nav-link { position: relative; padding: .35rem .15rem; }
.nav-link::after {
  content: ''; position: absolute; left: 0; bottom: -2px;
  width: 0; height: 2px; background: var(--brand-yellow);
  transition: width .25s ease;
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.lang-active { background: rgba(245,166,35,0.18); border-radius: 8px; font-weight: 600; }

/* ---------- Section helpers ---------- */
.section { padding: 5rem 0; }
.section-tight { padding: 4rem 0; }
.section-tint { background: var(--bg-soft); }
.section-blue { background: var(--brand-blue-dark); color: #fff; }
.section-blue-deep { background: var(--brand-blue-deep); color: #fff; }

/* ---------- Animations ---------- */
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-18px); } }
.float       { animation: float 6s ease-in-out infinite; }
.float-delay { animation: float 6s ease-in-out 2s infinite; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
.fade-in-up { animation: fadeInUp .8s ease-out both; }

/* ---------- AOS resilience: content always visible if AOS fails ---------- */
[data-aos] { opacity: 1; transform: none; }
.aos-init[data-aos] { opacity: 0; }
.aos-init.aos-animate[data-aos] { opacity: 1; transform: none; }

/* ---------- Footer ---------- */
.site-footer { background: #0f172a; color: #cbd5e1; }
.site-footer a { color: #cbd5e1; transition: color .2s ease; }
.site-footer a:hover { color: #fff; }

/* ---------- WhatsApp floating button ---------- */
.wa-float {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 40;
  width: 3.5rem; height: 3.5rem; border-radius: 9999px;
  background: #22c55e; color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 14px 32px -8px rgba(34,197,94,.45);
  transition: transform .2s ease;
}
.wa-float:hover { transform: scale(1.07); background: #16a34a; }
.wa-float i { font-size: 1.5rem; }

/* ---------- Utility for rendering arabic in nav ---------- */
.tabular { font-variant-numeric: tabular-nums; }

/* ---------- Mobile tweaks ---------- */
@media (max-width: 768px) {
  .hero { min-height: 88vh; }
  .section { padding: 3.5rem 0; }
  .page-header { padding: calc(var(--nav-h) + 2.5rem) 0 3rem; }
}
