/* General Body and Layout Styles (unchanged) */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  display: flex;
  background: #d2d0d0;
}

/* Sticky Header/Title Section (unchanged) */
.ttt {
  position: sticky;
  top: 0;
  left: 0;
  background: rgb(243, 243, 243);
  padding: 8px;
  margin-bottom: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  line-height: 1.5;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ttt h1 {
  color: #004d40;
  text-align: center;
  margin-bottom: 0; 
  font-size: 24px;
}

.info {
  text-align: center;
  font-size: 18px;
  margin-bottom: 0;
}

/* Sidebar Styling (unchanged) */
.sidebar {
  width: 260px;
  background: #dcdcdc;
  border-right: 2px solid #004d40;
  height: 100vh;
  padding: 20px;
  overflow-y: auto;
  position: fixed;
  transition: left 0.3s ease;
  z-index: 999;
}

.sidebar h2 {
  text-align: center;
  color: #004d40;
  margin-bottom: 20px;
}

.sidebar a {
  display: block;
  text-decoration: none;
  color: #004d40;
  padding: 10px;
  margin: 8px 0;
  border: 2px solid #004d40;
  border-radius: 6px;
  font-weight: bold;
  transition: 0.3s;
  text-align: center;
}

.sidebar a:hover {
  background: #004d40;
  color: white;
  transform: scale(1.05);
}

.sidebar a.active {
  background: #004d40;
  color: white;
  border-color: #002d24;
}

/* Main Content Area (unchanged) */
.content {
  margin-left: 280px;
  padding: 30px;
  flex: 1;
}

.content h1 {
  color: #004d40;
  text-align: center;
  margin-bottom: 20px;
}

/* Ayat Box Styling (unchanged) */
.ayat {
  background: rgb(243, 243, 243);
  padding: 20px;
  margin-bottom: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  line-height: 1.8;
  position: relative;
}

.ayat strong {
  color: #004d40;
  display: inline-block;
  margin-bottom: 10px;
}

.arabic {
  font-size: 30px;
  text-align: center;
  color: #222;
  margin-bottom: 8px;
}

.translation {
  font-size: 24px;
  text-align: center;
  color: #333;
}

/* Transliteration Button and Text (unchanged) */
.transliteration-btn {
  background-color: #004d40;
  color: white;
  border: none;
  border-radius: 5px;
  padding: 5px 10px;
  font-size: 14px;
  cursor: pointer;
  transition: background-color 0.3s;
  float: right;
  margin-top: -5px;
}

.transliteration-btn:hover {
  background-color: #00332a;
}

/* Transliteration (উচ্চারণ) - ডিফল্টভাবে লুকানো থাকবে */
.transliteration {
  display: none;
  margin-top: 10px;
  background: #e2e3e3;
  padding: 15px;
  border-radius: 6px;
  color: #222;
  font-size: 15px;
  line-height: 1.6;
  box-shadow: inset 0 1px 4px rgba(0,0,0,0.1);
  clear: both;
}

/* Tafsir (দৃশ্যমান থাকবে) */
.tafsir {
  display: block;
  margin-top: 10px;
  background: #eaf5f3;
  padding: 15px;
  border-radius: 6px;
  color: #222;
  font-size: 18px;
  line-height: 1.6;
  box-shadow: inset 0 1px 4px rgba(0,0,0,0.1);
}

/* Home Button (unchanged) */
.home-btn {
  background-color: #004d40;
  color: white;
  border: none;
  border-radius: 5px;
  padding: 8px 12px;
  font-size: 18px;
  cursor: pointer;
  transition: background-color 0.3s;
  text-decoration: none;
  font-weight: bold;
  display: inline-block;
}

.settings-btn {
  background-color: #004d40;
  color: white;
  border: none;
  border-radius: 5px;
  padding: 8px 12px;
  font-size: 20px;
  cursor: pointer;
  transition: background-color 0.3s;
}

.settings-btn:hover, .home-btn:hover {
  background-color: #00332a;
}

/* Font Sizer Box (unchanged) */
#font-sizer {
  display: none;
  position: absolute;
  top: 50px;
  right: 0;
  background-color: #dcdcdc;
  border: 2px solid #004d40;
  border-radius: 5px;
  padding: 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  flex-direction: column;
  gap: 10px;
}

#font-sizer.font-sizer-visible {
  display: flex;
}

#font-sizer button {
  background-color: #004d40;
  color: white;
  border: none;
  border-radius: 4px;
  padding: 5px 10px;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s;
}

#font-sizer button:hover {
  background-color: #00332a;
}

/* Settings container for desktop (unchanged) */
.settings-container {
  position: relative;
  z-index: 999;
  display: flex;
  gap: 10px;
  align-items: center;
}

.ttt-left-buttons {
  display: none;
}

.ttt-info-center {
  flex-grow: 1;
  text-align: center;
}
.nnn { display: none;}

/* Mobile Responsiveness (unchanged) */
@media (max-width: 768px) {
  body {
    flex-direction: column;
  }

  .sidebar {
    left: -280px;
    transition: left 0.3s ease;
    height: 100%;
    top: 0;
    width: 260px;
    z-index: 1000;
  }

  .sidebar.active {
    left: 0;
  }

  .content {
    margin-left: 0;
    padding-top: 70px;
  }

  .ttt {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #004d40;
    color: white;
    padding: 10px;
    z-index: 998;
    border-radius: 0;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    margin-bottom: 0; 
  }

  .ttt h1 {
    font-size: 18px;
    margin: 0;
    color: white;
  }

  .ttt .info {
    display: none;
  }

  .ttt-info-center {
    flex-grow: 1;
    text-align: center;
  }

  .ttt-left-buttons {
    display: block;
  }

  .menu-btn {
    display: block;
    position: static;
    font-size: 12px;
    background: #004d40;
    color: white;
    padding: 8px 15px;
    border: none;
    cursor: pointer;
    z-index: 1000;
    border-radius: 5px;
    font-weight: bold;
  }

  .settings-container {
    display: flex;
    gap: 5px;
    position: static;
  }

  .home-btn {
    font-size: 12px;
    display: block;
    padding: 6px 10px;
  }

  .settings-btn {
    font-size: 14px;
    padding: 6px 10px;
  }

  #font-sizer {
    top: 45px;
    right: 5px;
    flex-direction: row;
  }
  .nnn{ display: block;
       text-align: center;}
}

/* 🌿 সূরা ভূমিকা অংশের ডিজাইন */

/* মূল কন্টেইনার */
.surah-intro {
  background: #f9fdf9; /* হালকা সবুজাভ ব্যাকগ্রাউন্ড */
  border: 1px solid #d8ecd8;
  border-radius: 15px;
  padding: 25px;
  margin: 25px 0;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

/* Hover করলে সামান্য উজ্জ্বল হবে */
.surah-intro:hover {
  box-shadow: 0 5px 15px rgba(0, 128, 0, 0.15);
  transform: translateY(-3px);
}

/* শিরোনাম অংশ */
.surah-intro h2 {
  color: #136f3e;
  border-bottom: 2px solid #c2e0c2;
  padding-bottom: 8px;
  margin-bottom: 18px;
  font-family: "Noto Sans Bengali", "SolaimanLipi", sans-serif;
  font-size: 1.5em;
  text-align: center;
}

/* ভূমিকা বাটন */
.intro-toggle {
  width: 100%;
  text-align: center;
  background-color: #004d40;
  color: white;
  font-size: 1.4em;
  font-weight: bold;
  border: none;
  border-radius: 10px;
  padding: 12px 15px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 3px 6px rgba(0,0,0,0.1);
}

.intro-toggle:hover {
  background-color: #006655;
  transform: scale(1.02);
}

/* 🌿 ভূমিকার কনটেন্ট (slide effect সহ) */
.intro-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, opacity 0.3s ease;
  opacity: 0;
  background: #f9fdf9;
  border: 1px solid #d8ecd8;
  border-radius: 15px;
  padding: 0 20px;
  margin-top: 15px;
}

/* ওপেন অবস্থায় */
.intro-content.open {
  max-height: none; /* পর্যাপ্ত বড় মান */
  opacity: 1;
  padding: 20px;
}

/* টেক্সটের রঙ ও ফরম্যাটিং */
.surah-intro p {
  color: #2f3640;
  font-size: 1.05em;
  line-height: 1.8;
  font-family: "Noto Sans Bengali", "SolaimanLipi", sans-serif;
}

.surah-intro ul {
  margin-left: 20px;
  padding-left: 15px;
}

.surah-intro li {
  margin: 8px 0;
  line-height: 1.7;
  color: #2c3e50;
  list-style-type: "🌿 ";
}

.surah-intro i {
  color: #145a32;
  font-style: italic;
}

.surah-intro strong {
  color: #045444;
  font-weight: 700;
}

.surah-intro b {
  color: #196f3d;
  font-size: 1.1em;
}

/* 📱 মোবাইলের জন্য */
@media (max-width: 768px) {
  .surah-intro {
    padding: 18px;
    margin: 15px 0;
  }

  .intro-toggle {
    font-size: 1.1em;
    padding: 10px;
  }

  .surah-intro h2 {
    font-size: 1.3em;
  }
}