:root {
  --color-primary: #0e7c66;
  --color-primary-dark: #0a5c4c;
  --color-accent: #e0752f;
  --color-ink: #1c2321;
  --color-muted: #5c6b68;
  --color-bg: #faf8f4;
  --color-card: #ffffff;
  --color-border: #e7e2d8;
  --radius: 14px;
  --shadow: 0 8px 24px rgba(20, 30, 28, 0.08);
  --font-latin: 'Inter', system-ui, sans-serif;
  --font-arabic: 'Cairo', system-ui, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-latin);
  line-height: 1.6;
}

body.rtl { font-family: var(--font-arabic); }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 12px; }

/* ---------- Header ---------- */
.site-header {
  background: var(--color-card);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--color-primary-dark);
}
.brand-mark { font-size: 1.4rem; }
.main-nav {
  display: flex;
  gap: 24px;
  font-weight: 600;
  font-size: 0.95rem;
}
.main-nav a:hover { color: var(--color-primary); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.lang-switch { display: flex; gap: 6px; font-size: 0.8rem; font-weight: 700; }
.lang-switch a {
  padding: 4px 8px;
  border-radius: 6px;
  color: var(--color-muted);
}
.lang-switch a.active { background: var(--color-primary); color: #fff; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
}

.btn {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 999px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-donate { background: var(--color-accent); color: #fff; }
.btn-donate:hover { box-shadow: 0 6px 16px rgba(224,117,47,.35); }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-outline { background: transparent; border: 2px solid var(--color-primary); color: var(--color-primary); }

/* ---------- Flash ---------- */
.flash { padding: 12px 0; text-align: center; font-weight: 600; }
.flash-success { background: #e4f5ee; color: var(--color-primary-dark); }
.flash-error { background: #fbe7e2; color: #9c3a1c; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(160deg, #0e7c66 0%, #0a5c4c 60%, #08483b 100%);
  color: #fff;
  padding: 80px 0 100px;
  position: relative;
  overflow: hidden;
}
.hero-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.hero h1 { font-size: 2.6rem; font-weight: 800; }
.hero p.lead { font-size: 1.15rem; opacity: .92; margin-bottom: 28px; max-width: 46ch; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-hero-secondary { background: rgba(255,255,255,.14); color: #fff; border: 1px solid rgba(255,255,255,.4); }
.hero-stats {
  display: flex;
  gap: 28px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.hero-stat strong { display: block; font-size: 1.7rem; font-weight: 800; }
.hero-stat span { font-size: .85rem; opacity: .85; }
.hero-card {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: var(--radius);
  padding: 24px;
  backdrop-filter: blur(6px);
}

/* ---------- Sections ---------- */
.section { padding: 64px 0; }
.section-head { text-align: center; max-width: 620px; margin: 0 auto 40px; }
.section-head h2 { font-size: 2rem; font-weight: 800; }
.section-head p { color: var(--color-muted); }

.impact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.impact-card {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  text-align: center;
}
.impact-card .icon { font-size: 2rem; margin-bottom: 12px; }

/* ---------- Campaign cards ---------- */
.campaign-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.campaign-card {
  background: var(--color-card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.campaign-card .cover {
  height: 180px;
  background: linear-gradient(135deg, #d9d2c3, #c7bfae);
  background-size: cover;
  background-position: center;
}
.campaign-card .body { padding: 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.campaign-card h3 { font-size: 1.15rem; }
.campaign-card p { color: var(--color-muted); font-size: .92rem; flex: 1; }

.progress-track {
  background: #eee7d9;
  border-radius: 999px;
  height: 10px;
  overflow: hidden;
}
.progress-fill { background: var(--color-accent); height: 100%; border-radius: 999px; }
.progress-meta { display: flex; justify-content: space-between; font-size: .82rem; color: var(--color-muted); }

/* ---------- Donate form ---------- */
.donate-wrap {
  max-width: 620px;
  margin: 0 auto;
  background: var(--color-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 36px;
}
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 700; margin-bottom: 8px; font-size: .92rem; }
.form-group input[type=text],
.form-group input[type=email],
.form-group input[type=number],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: 10px;
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
}
.form-group textarea { resize: vertical; min-height: 90px; }
.amount-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 10px;
}
.amount-btn {
  padding: 14px;
  border: 2px solid var(--color-border);
  border-radius: 10px;
  background: #fff;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
}
.amount-btn.selected { border-color: var(--color-primary); background: #eaf6f1; color: var(--color-primary-dark); }
.checkbox-row { display: flex; align-items: center; gap: 8px; }
.checkbox-row input { width: auto; }
.secure-note { font-size: .82rem; color: var(--color-muted); margin-top: 14px; text-align: center; }
.btn-block { width: 100%; padding: 14px; font-size: 1.05rem; }

/* ---------- Gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}
.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #000;
  position: relative;
}
.gallery-item img, .gallery-item video { width: 100%; height: 220px; object-fit: cover; display: block; }
.gallery-caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(0deg, rgba(0,0,0,.75), transparent);
  color: #fff; padding: 14px 12px 10px; font-size: .85rem;
}

/* ---------- About ---------- */
.about-body { max-width: 760px; margin: 0 auto; font-size: 1.05rem; color: var(--color-ink); }

/* ---------- Contact ---------- */
.contact-wrap { max-width: 560px; margin: 0 auto; }

/* ---------- Thank you / cancel ---------- */
.status-page { text-align: center; padding: 90px 0; max-width: 560px; margin: 0 auto; }
.status-page .icon { font-size: 3.4rem; margin-bottom: 18px; }

/* ---------- Footer ---------- */
.site-footer { background: #0d1512; color: #cfd8d4; padding: 56px 0 24px; margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; margin-bottom: 32px; }
.site-footer .brand { color: #fff; margin-bottom: 12px; }
.footer-disclaimer { font-size: .85rem; opacity: .75; }
.footer-col h4 { color: #fff; font-size: .95rem; margin-bottom: 14px; }
.footer-col a { display: block; margin-bottom: 8px; font-size: .9rem; opacity: .85; }
.footer-col a:hover { opacity: 1; }
.social-links { display: flex; gap: 12px; margin-top: 10px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 20px; font-size: .82rem; opacity: .7; text-align: center; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
  .impact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .main-nav { display: none; position: absolute; top: 72px; left: 0; right: 0; background: #fff; flex-direction: column; padding: 16px 20px; border-bottom: 1px solid var(--color-border); }
  .main-nav.open { display: flex; }
  .nav-toggle { display: block; }
  .hero h1 { font-size: 2rem; }
  .amount-grid { grid-template-columns: repeat(2, 1fr); }
}