/* Reset default browser styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body, html {
    height: 100%;
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
  }
  
  .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
  }
  
  .profile {
    text-align: center;
    margin-bottom: 20px;
  }
  
  .profile img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
  }
  
  .profile h1 {
    margin-top: 15px;
    font-size: 24px;
    color: #333;
  }
  
  .profile p {
    font-size: 18px;
    color: #777;
  }
  
  .contact-info {
    width: 100%;
    max-width: 400px;
  }
  
  .contact-info a {
    display: flex;
    align-items: center;
    padding: 10px;
    background-color: #fff;
    margin-bottom: 10px;
    border-radius: 8px;
    text-decoration: none;
    color: #333;
    transition: background-color 0.3s;
  }
  
  .contact-info a:hover {
    background-color: #e0e0e0;
  }
  
  .contact-info a i {
    margin-right: 10px;
    font-size: 20px;
    width: 30px;
    text-align: center;
  }
  
  .qr-code {
    margin-top: 20px;
  }
  
  .qr-code img {
    width: 150px;
    height: 150px;
  }
  
  .update-notification {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #4A90E2;
    color: #fff;
    padding: 15px 20px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  
  .update-notification.hidden {
    display: none;
  }
  
  .update-notification button {
    background-color: #fff;
    color: #4A90E2;
    border: none;
    padding: 8px 12px;
    border-radius: 4px;
    cursor: pointer;
  }
  
  .update-notification button:hover {
    background-color: #e0e0e0;
  }
  
  /* Responsive Design */
  @media (max-width: 600px) {
    .contact-info a {
      font-size: 16px;
    }
  
    .profile img {
      width: 120px;
      height: 120px;
    }
  
    .qr-code img {
      width: 120px;
      height: 120px;
    }
  }