/* ===== IFAMS Educational Trust — Glass / Beige Design System ===== */

:root {
  --beige-50: #faf6ee;
  --beige-100: #f4ecd8;
  --beige-200: #ecdfc0;
  --beige-300: #e0cfa4;
  --ink: #2f2a22;
  --ink-soft: #5a5346;
  --accent: #b8722e;
  --accent-dark: #935c22;
  --teal: #2f6f62;
  --teal-dark: #234f45;
  --white: #ffffff;
  --glass-bg: rgba(255, 255, 255, 0.55);
  --glass-bg-strong: rgba(255, 255, 255, 0.72);
  --glass-border: rgba(255, 255, 255, 0.65);
  --glass-shadow: 0 8px 32px rgba(88, 66, 30, 0.14);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --container: 1180px;
}

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

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 0%, #fdf9f0 0%, transparent 45%),
    radial-gradient(circle at 90% 10%, #f6ecd4 0%, transparent 40%),
    linear-gradient(180deg, var(--beige-50) 0%, var(--beige-100) 100%);
  background-attachment: fixed;
  min-height: 100vh;
  line-height: 1.65;
}

h1, h2, h3, h4, h5 {
  font-family: 'Poppins', 'Inter', sans-serif;
  color: var(--teal-dark);
  line-height: 1.25;
  margin: 0 0 0.6em;
}

h1 { font-size: clamp(2rem, 4vw, 2.9rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1em; color: var(--ink-soft); }
a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--accent); }
img { max-width: 100%; display: block; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }

/* ---- Glass primitives ---- */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  padding: 32px;
}
.glass-card.tight { padding: 22px; border-radius: var(--radius-md); }
.card-hover { transition: transform .25s ease, box-shadow .25s ease; }
.card-hover:hover { transform: translateY(-6px); box-shadow: 0 16px 36px rgba(88,66,30,.2); }

.glass-nav {
  background: var(--glass-bg-strong);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--glass-border);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 6px 18px rgba(184,114,46,.35); }
.btn-primary:hover { background: var(--accent-dark); color: #fff; transform: translateY(-2px); }
.btn-outline { background: rgba(255,255,255,.4); border-color: var(--teal); color: var(--teal-dark); }
.btn-outline:hover { background: var(--teal); color: #fff; }
.btn-ghost { background: transparent; color: var(--teal-dark); border: 1px solid rgba(47,111,98,.35); }
.btn-sm { padding: 8px 18px; font-size: .85rem; }
.btn-block { width: 100%; justify-content: center; }
.btn-danger { background: #b3402f; color: #fff; }

/* ---- Header / Nav ---- */
.site-header { position: sticky; top: 0; z-index: 100; }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; padding: 0 20px; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: 'Poppins', sans-serif; font-weight: 700; color: var(--teal-dark); font-size: 1.1rem; line-height: 1; white-space: nowrap; }
.brand .logo-box { display: flex; align-items: center; justify-content: center; height: 42px; width: 42px; flex-shrink: 0; }
.brand .logo-box.logo-fallback { font-size: 1.6rem; width: auto; }
.brand .logo-box img { max-height: 100%; max-width: 100%; width: auto; height: auto; object-fit: contain; border-radius: 8px; }
@media (max-width: 980px) { .nav-wrap { height: 64px; } .brand .logo-box { height: 36px; width: 36px; } }
.nav-links { display: flex; align-items: center; gap: 6px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  display: block; padding: 10px 14px; border-radius: 999px; color: var(--ink);
  font-weight: 500; font-size: .93rem; white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active { background: rgba(47,111,98,.12); color: var(--teal-dark); }
.nav-donate { background: var(--accent) !important; color: #fff !important; padding: 10px 20px !important; }
.nav-toggle { display: none; background: none; border: none; font-size: 1.6rem; color: var(--teal-dark); cursor: pointer; }

@media (max-width: 980px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed; top: 70px; left: 12px; right: 12px; flex-direction: column; align-items: stretch;
    background: var(--glass-bg-strong); backdrop-filter: blur(18px); border: 1px solid var(--glass-border);
    border-radius: var(--radius-md); padding: 14px; box-shadow: var(--glass-shadow);
    transform: translateY(-12px); opacity: 0; pointer-events: none; transition: all .2s ease;
  }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-links a { padding: 12px 14px; }
}

/* ---- Decorative blobs ---- */
.blob-field { position: absolute; inset: 0; overflow: hidden; z-index: 0; pointer-events: none; }
.blob { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .55; }
.blob-1 { width: 380px; height: 380px; background: radial-gradient(circle, rgba(184,114,46,.35), transparent 70%); top: -120px; left: -100px; }
.blob-2 { width: 420px; height: 420px; background: radial-gradient(circle, rgba(47,111,98,.30), transparent 70%); top: -80px; right: -140px; }
.blob-3 { width: 300px; height: 300px; background: radial-gradient(circle, rgba(224,207,164,.55), transparent 70%); bottom: -140px; left: 30%; }

/* ---- Fade-in animation ---- */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
.reveal { animation: fadeInUp .7s ease both; }
.reveal-1 { animation-delay: .05s; } .reveal-2 { animation-delay: .18s; }
.reveal-3 { animation-delay: .3s; } .reveal-4 { animation-delay: .42s; }

/* ---- Hero ---- */
.hero {
  padding: 100px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero .eyebrow {
  display: inline-block; padding: 6px 16px; border-radius: 999px; background: rgba(184,114,46,.12);
  color: var(--accent-dark); font-weight: 600; font-size: .82rem; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 18px;
  position: relative; z-index: 1;
}
.hero h1, .hero .lead, .hero-actions, .trust-badges { position: relative; z-index: 1; }
.hero h1 { max-width: 900px; margin-left: auto; margin-right: auto; }
.hero .lead { max-width: 720px; margin: 0 auto 30px; font-size: 1.15rem; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }

.trust-badges { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.trust-badge {
  display: flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 999px;
  background: var(--glass-bg); backdrop-filter: blur(10px); border: 1px solid var(--glass-border);
  font-size: .85rem; font-weight: 600; color: var(--teal-dark); box-shadow: 0 4px 14px rgba(88,66,30,.08);
}
.trust-badge .dot { font-size: 1rem; }

/* ---- Floating donate (mobile) ---- */
.floating-donate {
  position: fixed; bottom: 18px; right: 18px; z-index: 500; display: none;
  box-shadow: 0 10px 26px rgba(184,114,46,.45);
}
@media (max-width: 700px) { .floating-donate { display: inline-flex; } }

.page-hero {
  padding: 64px 0 46px; text-align: center;
}
.page-hero .eyebrow { color: var(--accent-dark); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; font-size: .85rem; }

/* ---- Sections & Grids ---- */
.section { padding: 60px 0; }
.section.alt { }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 40px; }
.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }
@media (min-width: 601px) and (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2,1fr); } }

.icon-badge {
  width: 56px; height: 56px; border-radius: 16px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark)); color: #fff; font-size: 1.5rem; margin-bottom: 16px;
}

.glass-list { list-style: none; margin: 0; padding: 0; }
.glass-list li {
  padding: 10px 0 10px 30px; position: relative; color: var(--ink-soft); border-bottom: 1px dashed rgba(47,111,98,.18);
}
.glass-list li:last-child { border-bottom: none; }
.glass-list li::before {
  content: "✓"; position: absolute; left: 0; top: 9px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--teal); color: #fff; font-size: .7rem; display: flex; align-items: center; justify-content: center;
}

/* ---- Cards ---- */
.card-media { border-radius: var(--radius-md); overflow: hidden; margin-bottom: 16px; aspect-ratio: 4/3; background: var(--beige-200); }
.card-media img { width: 100%; height: 100%; object-fit: cover; }

/* ---- Stats ---- */
.stats-strip { display: flex; flex-wrap: wrap; gap: 20px; justify-content: center; }
.stat { text-align: center; min-width: 140px; }
.stat .num { font-family: 'Poppins', sans-serif; font-size: 2rem; font-weight: 700; color: var(--accent-dark); }
.stat .label { color: var(--ink-soft); font-size: .9rem; }

/* ---- Donate ---- */
.amount-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 18px 0; }
@media (max-width: 600px) { .amount-grid { grid-template-columns: repeat(2,1fr); } }
.amount-btn {
  padding: 14px; border-radius: var(--radius-sm); border: 1.5px solid rgba(47,111,98,.25);
  background: rgba(255,255,255,.5); font-weight: 700; cursor: pointer; font-size: 1rem; color: var(--teal-dark);
}
.amount-btn.active, .amount-btn:hover { background: var(--teal); color: #fff; border-color: var(--teal); }
.qr-box { text-align: center; }
.qr-box img { max-width: 220px; margin: 0 auto 12px; border-radius: var(--radius-md); border: 6px solid #fff; }
.bank-table { width: 100%; border-collapse: collapse; }
.bank-table td { padding: 9px 4px; border-bottom: 1px dashed rgba(47,111,98,.18); }
.bank-table td:first-child { color: var(--ink-soft); width: 42%; }
.bank-table td:last-child { font-weight: 600; color: var(--ink); }

/* ---- Forms ---- */
.form-group { margin-bottom: 18px; }
.form-group label { display: block; margin-bottom: 6px; font-weight: 600; font-size: .9rem; color: var(--teal-dark); }
.form-control {
  width: 100%; padding: 12px 16px; border-radius: var(--radius-sm); border: 1.5px solid rgba(47,111,98,.2);
  background: rgba(255,255,255,.6); font-size: .96rem; font-family: inherit; color: var(--ink);
}
.form-control:focus { outline: none; border-color: var(--teal); background: #fff; }
textarea.form-control { resize: vertical; min-height: 120px; }

.alert { padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 20px; font-weight: 500; }
.alert-success { background: rgba(47,111,98,.14); color: var(--teal-dark); border: 1px solid rgba(47,111,98,.3); }
.alert-error { background: rgba(179,64,47,.12); color: #8f2f22; border: 1px solid rgba(179,64,47,.3); }

/* ---- Gallery ---- */
.filter-row { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 34px; }
.filter-row a {
  padding: 9px 18px; border-radius: 999px; background: rgba(255,255,255,.45); font-weight: 600; font-size: .85rem;
  border: 1px solid rgba(47,111,98,.2); color: var(--teal-dark);
}
.filter-row a.active, .filter-row a:hover { background: var(--teal); color: #fff; }
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 900px) { .gallery-grid { grid-template-columns: repeat(2,1fr); } }
.gallery-item { border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 1; background: var(--beige-200); cursor: pointer; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.gallery-item:hover img { transform: scale(1.08); }

/* ---- News ---- */
.news-card { display: flex; flex-direction: column; height: 100%; }
.news-meta { font-size: .8rem; color: var(--accent-dark); font-weight: 600; text-transform: uppercase; margin-bottom: 8px; }
.news-card h3 a { color: var(--teal-dark); }

/* ---- Footer ---- */
.site-footer { margin-top: 60px; padding: 50px 0 24px; background: linear-gradient(180deg, transparent, rgba(47,79,69,.08)); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.3fr; gap: 34px; margin-bottom: 30px; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h4 { color: var(--teal-dark); font-size: 1rem; margin-bottom: 14px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 9px; }
.footer-grid a { color: var(--ink-soft); font-size: .92rem; }
.footer-social { display: flex; gap: 10px; margin-top: 14px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: rgba(47,111,98,.15); color: var(--teal-dark);
}
.footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid rgba(47,79,69,.15); font-size: .85rem; color: var(--ink-soft); }

/* ---- Map ---- */
.map-frame { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--glass-shadow); border: 1px solid var(--glass-border); }
.map-frame iframe { width: 100%; height: 380px; border: 0; display: block; }

/* ---- Misc ---- */
.badge { display: inline-block; padding: 4px 12px; border-radius: 999px; background: rgba(47,111,98,.14); color: var(--teal-dark); font-size: .78rem; font-weight: 700; text-transform: uppercase; }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.doc-list { list-style: none; margin: 0; padding: 0; }
.doc-list li { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; background: rgba(255,255,255,.5); border-radius: var(--radius-sm); margin-bottom: 10px; }
.empty-state { text-align: center; padding: 40px 20px; color: var(--ink-soft); }

/* ---- Lightbox ---- */
.lightbox {
  position: fixed; inset: 0; background: rgba(20,16,8,.85); display: none;
  align-items: center; justify-content: center; z-index: 1000; padding: 30px; cursor: zoom-out;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 88vh; border-radius: var(--radius-md); }