/* Featured Course Cards */
    .featured-courses {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 15px;
      padding: 20px;
      max-width: 1000px;
      margin: auto;
    }
    .featured-card {
      background: #fff;
      border: 1px solid #ddd;
      padding: 15px;
      border-radius: 8px;
      box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    }
    .featured-card h2 {
      margin-top: 0;
      color: #003366;
    }
    .featured-card p {
      color: #444;
    }
    .featured-card .btn {
      display: inline-block;
      margin-top: 10px;
      padding: 10px 16px;
      background: #003366;
      color: white;
      text-decoration: none;
      border-radius: 6px;
      font-weight: bold;
    }