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

:root {
  --bg: #f9fafb;
  --text: #222;
  --primary: #004d40;
  --secondary: #00796b;
  --card-bg: #ffffff;
  --transliteration-bg: #f3f7f5;
}

[data-theme="dark"] {
  --bg: #121212;
  --text: #eaeaea;
  --primary: #26a69a;
  --card-bg: #1e1e1e;
  --transliteration-bg: #1b2b29;
}

/* =============== HEADER =============== */
header {
  background: var(--primary);
  color: white;
  padding: 15px 25px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  font-size: 1.3rem;
  font-weight: bold;
}

nav a {
  color: white;
  text-decoration: none;
  margin: 0 10px;
  font-weight: bold;
}

nav a:hover {
  color: #ffeb3b;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 1.8rem;
  cursor: pointer;
}

.dark-toggle {
  background: none;
  border: 1px solid white;
  border-radius: 50%;
  color: white;
  width: 35px;
  height: 35px;
  cursor: pointer;
}

/* =============== HERO SECTION =============== */
.hero {
  text-align: center;
  background: linear-gradient(to right, #004d40, #00796b);
  color: white;
  padding: 40px 20px;
}

.hero h1 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.hero p {
  font-size: 1.1rem;
}

/* =============== DUA SECTION =============== */
.container {
  max-width: 950px;
  margin: 40px auto;
  padding: 0 20px;
}

.dua-box {
  background: var(--card-bg);
  border-left: 5px solid var(--primary);
  border-radius: 12px;
  padding: 25px 20px;
  margin-bottom: 30px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  transition: 0.3s;
}

.dua-box:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.dua-box h3 {
  color: var(--primary);
  margin-bottom: 15px;
  font-size: 1.2rem;
}

/* =============== ARABIC TEXT =============== */
.arabic {
  font-family: "Scheherazade New", "Amiri", serif;
  font-size: 1.4rem;
  text-align: center;
  color: #222;
  margin: 15px 0;
  line-height: 2.1rem;
  direction: rtl;
}

[data-theme="dark"] .arabic {
  color: #eaeaea;
}

/* =============== TRANSLITERATION (উচ্চারণ) =============== */
.transliteration {
  background: var(--transliteration-bg);
  border-left: 4px solid var(--secondary);
  padding: 10px 15px;
  border-radius: 8px;
  margin: 12px 0;
  font-size: 1rem;
  line-height: 1.8rem;
  color: #333;
  font-style: italic;
}

.transliteration::before {
  content: "🗣️ উচ্চারণ:";
  font-weight: bold;
  color: var(--primary);
  display: block;
  margin-bottom: 5px;
}

[data-theme="dark"] .transliteration {
  color: #e0e0e0;
  background: var(--transliteration-bg);
}

/* =============== MEANING (অনুবাদ) =============== */
.meaning {
  background: #fefefe;
  padding: 12px 15px;
  border-radius: 8px;
  font-size: 1rem;
  color: #444;
  line-height: 1.8rem;
  border-left: 4px solid #c8e6c9;
}

.meaning::before {
  content: "🌿 অর্থ:";
  font-weight: bold;
  color: var(--primary);
  display: block;
  margin-bottom: 5px;
}

/* =============== REFERENCE =============== */
.reference {
  margin-top: 10px;
  font-size: 0.9rem;
  color: #555;
  font-style: italic;
  text-align: right;
}

.reference::before {
  content: "📚 ";
}

/* =============== FOOTER =============== */
footer {
  text-align: center;
  background: var(--primary);
  color: white;
  padding: 25px 10px;
  margin-top: 50px;
  font-size: 0.9rem;
  line-height: 1.6rem;
}

/* =============== RESPONSIVE DESIGN =============== */
@media (max-width: 768px) {
  nav {
    display: none;
    flex-direction: column;
    background: var(--primary);
    position: absolute;
    top: 60px;
    width: 40%;
    right: 0;
    padding: 15px 0;
    text-align: center;
  }

  nav a {
    display: block;
    margin: 10px 0;
    padding: 5px;
  }

  nav.active {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .container {
    padding: 10px;
  }

  .arabic {
    font-size: 1.3rem;
  }

  .transliteration,
  .meaning {
    font-size: 0.95rem;
  }
 
}