/* ----------------------------------- */
    /* Existing Styles (Unchanged)         */
    /* ----------------------------------- */
    body {
      font-family: Arial, sans-serif;
      margin: 0;
      padding: 0;
      background-color: #f4f4f4;
    }
    .topic-section {
      text-align: center;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      padding: 80px 20px;
      color: #282a35;
      box-sizing: border-box;
      width: 100%;
      max-width: 1000px;
      margin: auto;
    }

    .topic-section h1 {
      font-size: 60px;
      margin-bottom: 20px;
      font-weight: bold;
    }

    .topic-section p {
      font-size: 20px;
      margin-bottom: 40px;
      max-width: 600px;
    }

    .button-group {
      display: flex;
      flex-direction: column;
      gap: 20px;
      width: 100%;
      max-width: 300px;
    }

    .button-group a {
      display: block;
      padding: 15px 25px;
      border-radius: 25px;
      text-decoration: none;
      font-size: 18px;
      font-weight: bold;
      transition: background-color 0.3s;
    }

    .button-group a.green-btn { background-color: #04AA6D; color: white; }
    .button-group a.yellow-btn { background-color: #FFF4A3; color: #282a35; }
    .button-group a.dark-btn { background-color: #282a35; color: white; }
    .button-group a.pink-btn { background-color: #FFC0C7; color: #282a35; }

    .button-group a.green-btn:hover { background-color: #059862; }
    .button-group a.yellow-btn:hover { background-color: #FFE670; }
    .button-group a.dark-btn:hover { background-color: #1a1c22; }
    .button-group a.pink-btn:hover { background-color: #FFB0B8; }

    .hero-section {
      background-color: #282a35;
      color: white;
      text-align: center;
      padding: 80px 20px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      min-height: 100vh;
      width: 100%;
      box-sizing: border-box;
    }

    .hero-section h1 { font-size: 60px; margin-bottom: 20px; font-weight: bold; }
    .hero-section p { font-size: 20px; margin-bottom: 40px; max-width: 600px; line-height: 1.5; }

    .hero-search {
      display: flex;
      align-items: center;
      background-color: white;
      border-radius: 25px;
      overflow: hidden;
      width: 100%;
      max-width: 500px;
      margin-bottom: 30px;
    }

    .hero-search input {
      flex-grow: 1;
      border: none;
      padding: 12px 20px;
      font-size: 16px;
      outline: none;
    }

    .hero-search button {
      background-color: #04AA6D;
      border: none;
      padding: 12px 20px;
      color: white;
      font-size: 18px;
      cursor: pointer;
      outline: none;
    }
    
    .top-header {
      background-color: #333;
      color: white;
      padding: 10px 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      position: fixed; 
      top: 0; left: 0; right: 0;
      z-index: 1000;
      height: 40px;
    }

    .brand-name { font-size: 24px; font-weight: bold; text-decoration: none; color: white; }

    .search-overlay {
      position: fixed;
      top: 0; left: 0; right: 0;
      height: 60px;
      background-color: #333;
      display: none;
      align-items: center;
      padding: 0 20px;
      z-index: 1001;
    }

    .search-input-container { display: flex; width: 100%; align-items: center; }
    .search-overlay input[type="text"] {
      flex-grow: 1; padding: 10px; border: none; border-radius: 4px; font-size: 16px; margin-right: 10px;
    }
    .search-overlay .close-btn {
      background: none; border: none; color: white; font-size: 24px; cursor: pointer; padding: 5px;
    }

    .header-controls { display: flex; align-items: center; }
    .search-icon, .auth-buttons button {
      background: none; border: none; color: white; cursor: pointer; font-size: 16px; padding: 8px 10px; margin-left: 10px;
    }
    
    .sub-header {
      background-color: #e7e7e7;
      margin-top: 0; 
      position: fixed; 
      top: 60px; /* Fixed right below the 40px top-header */
      left: 0; right: 0;
      z-index: 999;
      display: flex; 
      padding: 0; 
    }

    .scrollable-menu {
      white-space: nowrap;
      overflow-x: auto; 
      padding-left: 50px; 
      width: 100%;
      box-sizing: border-box;
      padding-top: 10px;
      padding-bottom: 10px;
    }

    .menu-icon-container {
      position: absolute;
      top: 0;
      left: 0;
      height: 100%;
      width: 50px; 
      background-color: #e7e7e7; 
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 1000; 
      border-right: 1px solid #ddd; 
    }

    .hamburger-icon {
      background: none;
      border: none;
      color: #333;
      font-size: 20px;
      cursor: pointer;
      padding: 5px;
    }

    .menu-item {
      display: inline-block;
      padding: 5px 15px;
      text-decoration: none;
      color: #333;
      font-size: 14px;
      transition: background-color 0.3s;
    }

    .menu-item:hover { background-color: #ddd; border-radius: 4px; }
    
    .main-content { 
        padding-top: 90px; 
        /* ADDED: Style for main content area to make it readable */
        max-width: auto;
        margin: 0 auto;
        padding-left: 5px;
        padding-right: 5px;
    } 

    /* NEW STYLES for HTML Content */
    /* ✅ Button Bar Layout */
.button-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin: 40px 0;
  flex-wrap: wrap;
}

/* ✅ Common Button Style */
.button-bar a {
  text-decoration: none;
  padding: 12px 25px;
  font-size: 18px;
  font-weight: bold;
  border-radius: 8px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

/* 🎥 Yellow Button */
.yellow-btn {
  background: linear-gradient(45deg, #FFD700, #FFC107);
  color: #222;
}
.yellow-btn:hover {
  background: linear-gradient(45deg, #FFC107, #FFB300);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255, 193, 7, 0.5);
}

/* ✅ Green Button */
.green-btn {
  background: linear-gradient(45deg, #4CAF50, #2E7D32);
  color: white;
}
.green-btn:hover {
  background: linear-gradient(45deg, #66BB6A, #388E3C);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(76, 175, 80, 0.5);
}

/* 📱 Responsive Design */
@media (max-width: 600px) {
  .button-bar {
    flex-direction: column;
  }
  .button-bar a {
    width: 80%;
    text-align: center;
  }
}
    .content-area {
        padding: 0px;
        backgroundcolor: white;
        box-shadow: 0 0 10px rgba(0,0,0,0.1);
        border-radius: 8px;
        margin-bottom: 20px;
        line-height: 1.6;
    }
    .content-area h1 {
        font-size: 32px;
        color: #04AA6D;
    }
    .content-area h2 {
        font-size: 24px;
        margin-top: 25px;
        border-bottom: 1px solid #eee;
        padding-bottom: 5px;
    }
    .content-area code {
        background-color: #f0f0f0;
        padding: 2px 4px;
        border-radius: 3px;
        color: #d94e38;
    }
    .code-example {
        background-color: #282a35;
        color: white;
        padding: 15px;
        border-radius: 6px;
        overflow-x: auto;
        font-family: monospace;
        margin-top: 15px;
        margin-bottom: 25px;
    }
    .code-example pre {
        margin: 0;
        white-space: pre-wrap;
    }
    
    /* MODIFIED SIDE MENU STYLES */
    .side-menu {
        height: 100%;
        width: 0; 
        position: fixed;
        z-index: 1002; 
        top: 0;
        left: 0;
        background-color: #282a35; /* Darker background for menu */
        overflow-x: hidden;
        padding-top: 60px;
        transition: 0.2s; 
        color: white;
    }

    .side-menu-content a {
        padding: 10px 8px 10px 15px; /* Adjusted padding */
        text-decoration: none;
        font-size: 16px;
        color: #e7e7e7;
        display: block;
        transition: 0.3s;
        border-bottom: 1px solid #333; /* Separator */
    }

    .side-menu-content a:hover {
        color: white;
        background-color: #04AA6D; /* Highlight on hover */
    }

    .side-menu .close-btn-menu {
        position: absolute;
        top: 0;
        right: 25px;
        font-size: 36px;
        margin-left: 50px;
        color: white;
        text-decoration: none;
    }

    /* 🎥 Video Section - Retained */
    .video-section {
      text-align: center;
      padding: 40px 20px;
    }

    .video-section h2 {
      color: #282a35;
      font-size: 28px;
      margin-bottom: 20px;
    }

    .video-container {
      position: relative;
      width: 90%;
      max-width: 800px;
      margin: 0 auto;
    }

    .video-container iframe {
      width: 100%;
      height: 450px;
      border-radius: 10px;
      border: none;
    }
    /* ----------------------------------- */
/* NEW FOOTER STYLES                   */
/* ----------------------------------- */
.main-footer {
  background-color: #333;
  color: white;
  padding: 40px 20px 10px;
  font-family: Arial, sans-serif;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto 30px;
  gap: 30px; /* Space between columns */
}

.footer-column {
  flex: 1;
  min-width: 150px; /* Ensures columns don't get too small on tablets */
  padding: 10px 0;
}

.footer-column h3, .footer-column h4 {
  color: #04AA6D; /* Green accent color */
  font-size: 18px;
  margin-bottom: 15px;
  border-bottom: 1px solid #444;
  padding-bottom: 5px;
}

.footer-column p {
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 15px;
  color: #bbb;
}

.footer-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-column ul li a {
  color: #bbb;
  text-decoration: none;
  font-size: 14px;
  display: block;
  padding: 5px 0;
  transition: color 0.2s;
}

.footer-column ul li a:hover {
  color: #fff;
  text-decoration: underline;
}

.social-links a {
  color: white;
  font-size: 20px;
  margin-right: 15px;
  text-decoration: none;
}

.social-links a:hover {
  color: #04AA6D;
}

.footer-bottom {
  border-top: 1px solid #444;
  text-align: center;
  padding-top: 20px;
  font-size: 12px;
  color: #999;
}

/* Responsive adjustment for small screens */
@media (max-width: 600px) {
  .footer-content {
    flex-direction: column;
    gap: 15px;
  }
}