body {
    color: #f0f0f0;
    background-color: #1a1a1a;
    font-family: 'Roboto', Arial, sans-serif;
    margin: 0;
    padding: 0;
  }
  
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
  }
  
  header {
    text-align: center;
    padding: 50px 20px;
    background: linear-gradient(135deg, #ff6347, #6a5acd);
  }
  
  header img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 5px solid #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  
  header img:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.7);
  }
  
  header h1 {
    font-size: 2.5rem;
    color: #ffffff;
    margin: 20px 0 10px;
  }
  
  header h2 {
    font-size: 1.5rem;
    color: #dcdcdc;
    font-weight: 300;
  }
  
  main {
    padding: 40px 20px;
    background-color: #2b2b2b;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
    margin: 20px 0;
  }
  
  main h3 {
    font-size: 1.8rem;
    color: #ff6347;
    margin-bottom: 20px;
  }
  
  main p {
    font-size: 1rem;
    line-height: 1.8;
  }
  
  main ul {
    padding: 0;
    list-style: none;
  }
  
  main ul li {
    font-size: 1.1rem;
    margin: 10px 0;
    color: #ffffff;
  }
  
  footer {
    background-color: #111;
    text-align: center;
    padding: 30px 15px;
    color: #999999;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
  }
  
  footer a {
    text-align: center;
    text-decoration: none;
  }
  
  footer img {
    width: 50px;
    height: 50px;
    margin: 0 auto;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  
  footer img:hover {
    transform: rotate(360deg);
    opacity: 0.8;
  }
  
  footer p {
    margin-top: 10px;
    font-size: 0.9rem;
    color: #ffffff;
  }
  
  footer span {
    margin-top: 20px;
    color: #666;
    font-size: 0.8rem;
    width: 100%;
    text-align: center;
  }
  
  a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.3s ease;
  }
  
  a:hover {
    color: #ff6347;
  }
  
  @media (max-width: 768px) {
    header img {
      width: 120px;
      height: 120px;
    }
  
    main {
      padding: 20px;
    }
  
    footer img {
      width: 40px;
      height: 40px;
    }
  }