body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background: url('assets/background.png') no-repeat center center fixed;
    background-size: cover;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    color: #fff;
  }
  .card {
    background: rgba(0, 0, 0, 0.7);
    border-radius: 10px;
    padding: 20px;
    width: 300px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  }
  .card img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin-bottom: 15px;
  }
  .card h1 {
    font-size: 1.5rem;
    margin: 10px 0;
  }
  .card p {
    font-size: 1rem;
    margin: 10px 0 20px;
  }
  .card button {
    background-color: #4CAF50;
    border: none;
    padding: 10px 20px;
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    border-radius: 5px;
    transition: background 0.3s;
  }
  .card button:hover {
    background-color: #45a049;
  }
  footer {
    position: absolute;
    bottom: 20px;
    width: 100%;
    text-align: center;
  }
  footer a {
    margin: 0 10px;
    text-decoration: none;
    color: #fff;
    font-size: 0.9rem;
    transition: color 0.3s;
  }
  footer a:hover {
    color: #4CAF50;
  }