/* ═══════════════════════════════════════════════════════
   IQRA PUBLIC WEBSITE — Shared Theme CSS
   Light (parchment) + Dark (emerald/gold) via CSS variables
   ═══════════════════════════════════════════════════════ */

:root,
[data-theme="light"] {
  /* Backgrounds */
  --pub-bg: #F7F4EC;
  --pub-bg-alt: #F0EBE0;
  --pub-surface: #FFFFFF;
  --pub-surface-alt: #FAF8F3;
  --pub-surface-elevated: #FFFFFF;

  /* Text */
  --pub-text: #0A1F18;
  --pub-text-dim: rgba(10, 31, 24, 0.6);
  --pub-text-muted: rgba(10, 31, 24, 0.4);

  /* Primary / Accents */
  --pub-emerald: #0F5A3F;
  --pub-emerald-soft: rgba(15, 90, 63, 0.08);
  --pub-gold: #D4A94A;
  --pub-gold-lt: #EBC97A;
  --pub-gold-soft: rgba(212, 169, 74, 0.12);

  /* Borders */
  --pub-border: rgba(10, 31, 24, 0.08);
  --pub-border-gold: rgba(212, 169, 74, 0.3);
  --pub-border-strong: rgba(10, 31, 24, 0.15);

  /* Buttons */
  --pub-btn-primary-bg: #D4A94A;
  --pub-btn-primary-text: #0A1F18;
  --pub-btn-emerald-bg: #0F5A3F;
  --pub-btn-emerald-text: #F4E9C9;
  --pub-btn-outline-border: rgba(10, 31, 24, 0.15);
  --pub-btn-outline-text: #0A1F18;

  /* Cards */
  --pub-card-shadow: 0 2px 12px rgba(10, 31, 24, 0.06);
  --pub-card-hover-shadow: 0 8px 32px rgba(10, 31, 24, 0.1);
  --pub-card-hover-border: rgba(15, 90, 63, 0.2);

  /* Nav */
  --pub-nav-bg: rgba(247, 244, 236, 0.92);
  --pub-nav-border: rgba(10, 31, 24, 0.08);

  /* Footer */
  --pub-footer-bg: #F0EBE0;

  /* Misc */
  --pub-highlight-bg: linear-gradient(170deg, rgba(212, 169, 74, 0.08), #FFFFFF);
  --pub-stamp-color: rgba(10, 31, 24, 0.25);
  --pub-hero-gradient: radial-gradient(ellipse 600px 400px at 80% 30%, rgba(212,169,74,0.08), transparent 70%),
                       radial-gradient(ellipse 500px 400px at 10% 80%, rgba(15,90,63,0.06), transparent 70%);
  --pub-pattern-opacity: 0.04;
  --pub-pattern-color: var(--pub-gold);
  --pub-icon-filter: none;

  /* Typography color overrides */
  --pub-heading: #0A1F18;
  --pub-eyebrow: #D4A94A;
}

[data-theme="dark"] {
  /* Backgrounds */
  --pub-bg: #062018;
  --pub-bg-alt: #0A2A1F;
  --pub-surface: #0E3527;
  --pub-surface-alt: #0A2A1F;
  --pub-surface-elevated: #0E3527;

  /* Text */
  --pub-text: #F4E9C9;
  --pub-text-dim: rgba(244, 233, 201, 0.62);
  --pub-text-muted: rgba(244, 233, 201, 0.35);

  /* Primary / Accents */
  --pub-emerald: #1B8A6E;
  --pub-emerald-soft: rgba(27, 138, 110, 0.12);
  --pub-gold: #D4A94A;
  --pub-gold-lt: #EBC97A;
  --pub-gold-soft: rgba(212, 169, 74, 0.1);

  /* Borders */
  --pub-border: rgba(212, 169, 74, 0.22);
  --pub-border-gold: rgba(212, 169, 74, 0.35);
  --pub-border-strong: rgba(212, 169, 74, 0.3);

  /* Buttons */
  --pub-btn-primary-bg: #D4A94A;
  --pub-btn-primary-text: #0A1F18;
  --pub-btn-emerald-bg: #0F5A3F;
  --pub-btn-emerald-text: #F4E9C9;
  --pub-btn-outline-border: rgba(212, 169, 74, 0.22);
  --pub-btn-outline-text: #F4E9C9;

  /* Cards */
  --pub-card-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
  --pub-card-hover-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  --pub-card-hover-border: rgba(212, 169, 74, 0.45);

  /* Nav */
  --pub-nav-bg: rgba(6, 32, 24, 0.95);
  --pub-nav-border: rgba(212, 169, 74, 0.22);

  /* Footer */
  --pub-footer-bg: #0A2A1F;

  /* Misc */
  --pub-highlight-bg: linear-gradient(170deg, rgba(212, 169, 74, 0.06), #0E3527);
  --pub-stamp-color: rgba(212, 169, 74, 0.35);
  --pub-hero-gradient: radial-gradient(ellipse 600px 400px at 80% 30%, rgba(212,169,74,0.12), transparent 70%),
                       radial-gradient(ellipse 500px 400px at 10% 80%, rgba(27,138,110,0.14), transparent 70%);
  --pub-pattern-opacity: 0.05;
  --pub-pattern-color: var(--pub-gold);
  --pub-icon-filter: none;

  /* Typography */
  --pub-heading: #F4E9C9;
  --pub-eyebrow: #D4A94A;
}

/* ─── BASE RESET ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--pub-bg);
  color: var(--pub-text);
  font-family: 'Manrope', 'Inter', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  transition: background 0.3s ease, color 0.3s ease;
}

/* ─── SITE NAV ─── */
.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 36px;
  border-bottom: 1px solid var(--pub-nav-border);
  background: var(--pub-nav-bg);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background 0.3s ease, border-color 0.3s ease;
}
.site-nav .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.site-nav .brand img { height: 36px; }
.site-nav .brand-text { display: flex; flex-direction: column; }
.site-nav .brand-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--pub-text);
  line-height: 1;
  letter-spacing: 1.4px;
}
.site-nav .brand-tag {
  font-size: 8px;
  color: var(--pub-gold);
  font-weight: 700;
  letter-spacing: 2.6px;
}
.site-nav nav { display: flex; gap: 4px; }
.site-nav nav a {
  padding: 8px 12px;
  border-radius: 7px;
  text-decoration: none;
  color: var(--pub-text-dim);
  font-size: 12.5px;
  font-weight: 500;
  transition: color 0.15s;
}
.site-nav nav a:hover,
.site-nav nav a.active {
  color: var(--pub-text);
  font-weight: 700;
}
.site-nav .nav-actions { display: flex; align-items: center; gap: 8px; }

/* Theme toggle button */
.theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--pub-border);
  background: var(--pub-surface);
  color: var(--pub-text-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: border-color 0.15s, background 0.15s;
}
.theme-toggle:hover {
  border-color: var(--pub-gold);
  color: var(--pub-gold);
}
[data-theme="light"] .theme-toggle .icon-sun { display: none; }
[data-theme="light"] .theme-toggle .icon-moon { display: inline; }
[data-theme="dark"] .theme-toggle .icon-sun { display: inline; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

/* Buttons */
.btn-gold {
  padding: 9px 18px;
  border-radius: 8px;
  border: none;
  background: var(--pub-btn-primary-bg);
  color: var(--pub-btn-primary-text);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: opacity 0.15s;
}
.btn-gold:hover { opacity: 0.88; }
.btn-outline {
  padding: 9px 18px;
  border-radius: 8px;
  border: 1px solid var(--pub-btn-outline-border);
  background: transparent;
  color: var(--pub-btn-outline-text);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: border-color 0.15s;
}
.btn-outline:hover { border-color: var(--pub-gold); }
.btn-emerald {
  padding: 9px 18px;
  border-radius: 8px;
  border: none;
  background: var(--pub-btn-emerald-bg);
  color: var(--pub-btn-emerald-text);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: opacity 0.15s;
}
.btn-emerald:hover { opacity: 0.88; }
.btn-lg { padding: 14px 28px; font-size: 14px; border-radius: 28px; }

/* ─── HERO ─── */
.pub-hero {
  text-align: center;
  padding: 72px 24px 48px;
  max-width: 760px;
  margin: 0 auto;
  position: relative;
}
.pub-hero .eyebrow {
  font-size: 10px;
  letter-spacing: 2.5px;
  color: var(--pub-eyebrow);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.pub-hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 600;
  letter-spacing: -0.3px;
  margin-bottom: 14px;
  color: var(--pub-heading);
  line-height: 1.1;
}
.pub-hero p {
  font-size: 15px;
  color: var(--pub-text-dim);
  line-height: 1.7;
  max-width: 580px;
  margin: 0 auto;
}

/* ─── CARDS / GRIDS ─── */
.pub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}
.pub-card {
  padding: 28px 24px;
  border-radius: 16px;
  background: var(--pub-surface);
  border: 1px solid var(--pub-border);
  box-shadow: var(--pub-card-shadow);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s, background 0.3s;
}
.pub-card:hover {
  border-color: var(--pub-card-hover-border);
  box-shadow: var(--pub-card-hover-shadow);
  transform: translateY(-2px);
}
.pub-card.highlight {
  background: var(--pub-highlight-bg);
  border-color: var(--pub-border-gold);
}

/* Feature icons */
.pub-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--pub-emerald-soft);
  border: 1px solid var(--pub-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  font-size: 1.1rem;
  color: var(--pub-emerald);
}
[data-theme="dark"] .pub-icon {
  background: var(--pub-gold-soft);
  color: var(--pub-gold);
}

/* ─── SECTIONS ─── */
.pub-section {
  padding: 60px 24px;
  max-width: 1100px;
  margin: 0 auto;
}
.pub-section-full {
  padding: 60px 24px;
}

/* ─── FOOTER ─── */
.site-footer {
  text-align: center;
  padding: 32px 24px;
  border-top: 1px solid var(--pub-border);
  background: var(--pub-footer-bg);
  font-size: 11px;
  color: var(--pub-text-muted);
  transition: background 0.3s ease, border-color 0.3s ease;
}
.site-footer a {
  color: var(--pub-gold);
  text-decoration: none;
}

/* Build stamp */
.build-stamp {
  position: fixed;
  bottom: 8px;
  right: 8px;
  font-size: 0.55rem;
  color: var(--pub-stamp-color);
  font-family: monospace;
  z-index: 9999;
  pointer-events: none;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .site-nav { padding: 12px 16px; }
  .site-nav nav { display: none; }
  .pub-hero { padding: 56px 18px 36px; }
  .pub-section { padding: 40px 18px; }
}
