:root {
      --primary: #2ecc71;
      --bg-dark: #0d1117;
      --white: #ffffff;
      --gray: #94a3b8;
  }

  * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
  }

  body {
      font-family: 'Inter', sans-serif;
      background-color: var(--bg-dark);
      color: var(--white);
      scroll-behavior: smooth;
      transition: 0.3s;
  }

  [dir="rtl"] body {
      font-family: 'Noto Sans Arabic', sans-serif;
  }
  /* --- SECTIONS --- */
  .section {
      padding: 80px 10%;
      text-align: center;
  }

  .grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
  }

  .card {
      background: rgba(255, 255, 255, 0.03);
      padding: 40px;
      border-radius: 12px;
      border: 1px solid rgba(255, 255, 255, 0.05);
      transition: 0.4s;
  }

  .card:hover {
      border-color: var(--primary);
      transform: translateY(-10px);
  }

  .card h3 {
      color: var(--primary);
      margin-bottom: 10px;
      font-size: 1.5rem;
  }

  .video-box {
      max-width: 900px;
      margin: 40px auto;
      position: relative;
      padding-bottom: 56.25%;
      height: 0;
      border-radius: 15px;
      overflow: hidden;
      border: 2px solid var(--primary);
  }

  .video-box iframe {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      border: none;
  }

  /* MISC UI */
  .clickable-card {
      cursor: pointer;
      transition: 0.3s;
      position: relative;
  }

  .clickable-card:hover {
      transform: scale(1.05);
      border-color: var(--primary);
  }

  .view-btn {
      display: inline-block;
      margin-top: 15px;
      color: var(--primary);
      font-weight: bold;
      font-size: 0.8rem;
      border: 1px solid var(--primary);
      padding: 5px 15px;
      border-radius: 20px;
  }

  .back-btn {
      background: none;
      border: 1px solid var(--gray);
      color: var(--gray);
      padding: 8px 15px;
      border-radius: 5px;
      cursor: pointer;
      margin-bottom: 20px;
  }
  /* Style for the hardware back button */
  .back-btn-hw {
      background: none;
      border: 1px solid var(--primary);
      color: var(--primary);
      padding: 10px 20px;
      border-radius: 5px;
      cursor: pointer;
      margin-bottom: 20px;
  }