.hero {
            background : olive;
            background-size: cover;
            background-position: center;
            color: white;
            height: 100vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }
        
        .hero h1 {
            font-size: 4rem;
        }

        .hero p {
            font-size: 1.5rem;
        }

        .portfolio-item {
            transition: transform 0.3s;
        }

        .portfolio-item:hover {
            transform: scale(1.05);
        }
        .contact {
             font-family: Arial, sans-serif;
      margin: 0;
      padding: 0;
      background-color: #f9f9f9;
      color: #333;
    }
    .container-a {
      max-width: 1500px;
      margin: 50px auto;
      padding: 20px;
      background-size: cover;
      background: #fff;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
      border-radius: 5px;
    }
    h2 {
      text-align: center;
      color: #007BFF;
    }
    .contact-item {
      margin: 15px 0;
    }
    .contact-item span {
      font-weight: bold;
      color: #555;
    }
    a {
      color: #007BFF;
      text-decoration: none;
    }
    a:hover {
      text-decoration: underline;
        }