body {
      font-family: 'Poppins', sans-serif;
      background-color: #f8f9fa;
      scroll-behavior: smooth;
    }

    .hero {
      height: 100vh;
      background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
                  url('https://images.unsplash.com/photo-1566073771259-6a8506099945?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      color: #fff;
      text-align: center;
      padding: 20px;
    }

    .hero h1 {
      font-size: 3rem;
      font-weight: 700;
    }

    .hero p {
      font-size: 1.2rem;
      margin-top: 15px;
    }

    .hero .btn {
      margin-top: 25px;
      font-size: 1.1rem;
      padding: 12px 35px;
      border-radius: 50px;
    }

    .modal-content {
      border-radius: 20px;
      box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    }

    h2 {
      text-align: center;
      font-weight: 600;
      color: #0d6efd;
    }

    footer {
      background-color: #0d6efd;
      color: #fff;
      text-align: center;
      padding: 15px;
      font-size: 14px;
    }

    @media (max-width: 768px) {
      .hero h1 {
        font-size: 2rem;
      }
      .hero p {
        font-size: 1rem;
      }
    }