/* ============================
   Islamic Light — Tawhid Page Styles
   Inspired by Home Theme (Green Islamic Design)
   ============================ */

:root {
  --bg: #f7fafc;
  --text: #222;
  --primary: #004d40;
  --accent: #00796b;
  --card-bg: #ffffff;
  --verse-bg: #f1f8e9;
  --ref-bg: #e8f5e9;
  --ref-color: #1b5e20;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] {
  --bg: #121212;
  --text: #eaeaea;
  --primary: #26a69a;
  --card-bg: #1e1e1e;
  --verse-bg: #1b4332;
  --ref-bg: #2d6a4f;
  --ref-color: #e8f5e9;
}

/* ---------- GLOBAL ---------- */
body {
  margin: 0;
  font-family: "Noto Sans Bengali", Arial, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  transition: 0.3s ease;
  line-height: 1.7;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 20px;
}

/* HERO */
    .hero {
      text-align: center;
      background: linear-gradient(to right, #004d40, #00796b);
      color: white;
      padding: 40px 15px;
    }

    .hero h1 {
      font-size: 1.8rem;
      margin-bottom: 8px;
    }

    .hero p {
      font-size: 1rem;
      margin: 0 auto;
      max-width: 600px;
      line-height: 1.5;
    }


/* ---------- INTRO & CONTENT ---------- */
.intro {
  background: var(--card-bg);
  padding: 25px 30px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  margin-bottom: 35px;
}

.intro h2 {
  color: var(--primary);
  font-size: 1.6rem;
  border-left: 6px solid var(--accent);
  padding-left: 10px;
  margin-bottom: 10px;
}

.intro p {
  font-size: 1rem;
  margin-bottom: 10px;
}

.callout {
  background: var(--verse-bg);
  border-left: 5px solid var(--primary);
  padding: 15px;
  border-radius: 10px;
  margin-top: 15px;
  font-size: 0.95rem;
}

.ayah {
  background: var(--verse-bg);
  border-left: 5px solid var(--accent);
  padding: 15px;
  border-radius: 10px;
  margin-top: 15px;
  font-style: italic;
  font-size: 1rem;
  box-shadow: var(--shadow);
}

/* ---------- REFERENCE BOX ---------- */
.ref {
  display: inline-block;
  background: var(--ref-bg);
  color: var(--ref-color);
  border-radius: 999px;
  font-size: 0.85rem;
  padding: 2px 10px;
  margin-left: 6px;
}

.ref-box {
  background: var(--verse-bg);
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  padding: 10px 15px;
  font-size: 0.9rem;
  color: var(--primary);
  margin-top: 10px;
}

/* ---------- TOC ---------- */
.toc {
  background: var(--card-bg);
  padding: 25px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  margin-bottom: 35px;
  text-align: center;
}

.toc h2 {
  color: var(--primary);
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.toc ul {
  list-style: none;
  padding: 0;
}

.toc li {
  margin: 10px 0;
}

.toc a {
  text-decoration: none;
  color: var(--primary);
  background: #e0f2f1;
  padding: 10px 16px;
  border-radius: 8px;
  font-weight: bold;
  transition: 0.3s;
  display: inline-block;
  width: 80%;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.1);
}

.toc a:hover {
  background: var(--accent);
  color: white;
  transform: translateY(-3px);
}

/* ---------- REFERENCE SECTION ---------- */
.references {
  background: var(--card-bg);
  padding: 25px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  margin-top: 40px;
}

.references h2 {
  color: var(--primary);
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.references ul {
  list-style: square inside;
  margin-left: 10px;
}

.references li {
  margin-bottom: 10px;
  color: var(--text);
  font-size: 1rem;
}

.references ul ul {
  list-style: circle inside;
  margin-left: 20px;
  margin-top: 5px;
  font-size: 0.95rem;
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--primary);
  color: white;
  text-align: center;
  padding: 25px 15px;
  margin-top: 60px;
  box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.2);
}

.footer a {
  color: #ffeb3b;
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

/* ---------- GRID ELEMENTS ---------- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 15px;
}

@media (max-width: 900px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 768px) {
  .header {
    padding: 40px 20px;
  }

  .header h1 {
    font-size: 1.8rem;
  }

  .intro, .toc, .references {
    padding: 20px;
  }

  .toc a {
    width: 100%;
    font-size: 1rem;
  }

  .footer {
    font-size: 0.85rem;
    padding: 20px;
  }
}