body {
      margin: 0;
      font-family: 'Segoe UI', Tahoma, sans-serif;
      background-color: #f9fafb;
      color: #333;
    }

    header {
      background-color: #f65129;
      color: #fff;
      text-align: center;
      padding: 60px 20px;
      box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    }

    header h1 {
      margin: 0;
      font-size: 2.2rem;
    }

    header p {
      margin-top: 8px;
      font-size: 1.1rem;
      color: #ffeae2;
    }

    .card-section {
      max-width: 1200px;
      margin: 50px auto;
      padding: 0 20px;
    }

    .card-section h2 {
      color: #f65129;
      border-left: 5px solid #f65129;
      padding-left: 10px;
      font-size: 1.7rem;
      margin-bottom: 25px;
    }

    .card-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 20px;
    }
    a{
        text-decoration: none;
    }
    .card {
      background: #fff;
      border-radius: 12px;
      padding: 25px 20px;
      text-align: center;
      box-shadow: 0 3px 8px rgba(0,0,0,0.08);
      transition: all 0.25s ease;
      cursor: pointer;
      border: 1px solid #eee;
    }

    .card:hover {
      transform: translateY(-6px);
      box-shadow: 0 8px 20px rgba(0,0,0,0.15);
      border-color: #f65129;
    }

    .emoji {
      font-size: 2rem;
      display: block;
      margin-bottom: 12px;
    }

    .card h3 {
      margin: 0;
      font-size: 1rem;
      color: #333;
    }
    footer {
      background: #fff;
      color: #555;
      text-align: center;
      padding: 25px 0;
      font-size: 0.9rem;
      border-top: 1px solid #ddd;
      margin-top: 50px;
    }

    @media(max-width:600px) {
      header h1 { font-size: 1.7rem; }
      .section h2 { font-size: 1.4rem; }
    }