body {
      margin: 0;
      font-family: 'Cairo', sans-serif;
      background-color: #111;
      color: #fff;
    }

    .hero {
      background: url('https://images.unsplash.com/photo-1600891964599-f61ba0e24092?auto=format&fit=crop&w=1400&q=80') no-repeat center center/cover;
      height: 100vh;
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
    }

    .hero::after {
      content: "";
      position: absolute;
      top: 0; left: 0; right: 0; bottom: 0;
      background-color: rgba(0, 0, 0, 0.5);
    }

    .hero-content {
      position: relative;
      z-index: 1;
      animation: fadeIn 2s ease;
    }

    .hero h1 {
      font-size: 4rem;
      font-weight: bold;
    }

    .hero p {
      font-size: 1.3rem;
      color: #ddd;
    }

    .btn-custom {
      background-color: #ff6b00;
      color: #fff;
      border: none;
      padding: 12px 30px;
      font-size: 1.1rem;
      margin-top: 20px;
      transition: 0.3s ease;
    }

    .btn-custom:hover {
      background-color: #e65c00;
    }

    footer {
      text-align: center;
      padding: 15px;
      background-color: #000;
      color: #aaa;
    }

    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(30px); }
      to { opacity: 1; transform: translateY(0); }
    }

    @media (max-width: 768px) {
      .hero h1 {
        font-size: 2.5rem;
      }
    }