/* Reset */
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Roboto', sans-serif;
    }

    body {
      background-color: #f2f2f2; /* Light-gray background */
      color: #333;
      display: flex;
      flex-direction: column;
      min-height: 100vh;
    }

    /* Header */
    header {
      background-color: #1e90ff; /* Blue */
      color: #fff;
      text-align: center;
      padding: 1.5rem;
    }

    header h1 {
      font-size: 1.8rem;
    }

    nav {
      margin-top: 0.5rem;
    }

    nav a {
      color: #fff;
      text-decoration: none;
      margin: 0 1rem;
      font-weight: bold;
    }

    nav a:hover {
      text-decoration: underline;
    }

    /* Main Contact Section */
    main {
      flex: 1;
      display: flex;
      justify-content: center;
      align-items: center;
      padding: 2rem;
    }

    .contact-card {
      background-color: #fff;
      border-radius: 15px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
      padding: 2rem 3rem;
      max-width: 500px;
      width: 100%;
      text-align: center;
    }

    .contact-card h2 {
      color: #1e90ff;
      font-size: 1.8rem;
      margin-bottom: 1rem;
    }

    .contact-card p {
      color: #444;
      font-size: 1.1rem;
      margin-bottom: 2rem;
    }

    .email-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background-color: #1e90ff;
      color: #fff;
      text-decoration: none;
      padding: 0.8rem 1.5rem;
      border-radius: 8px;
      font-size: 1rem;
      transition: background-color 0.3s ease;
    }

    .email-link:hover {
      background-color: #0077e6;
    }

    .email-link:active {
      background-color: hsl(209, 100%, 35%);
    }

    .email-link svg {
      margin-right: 8px;
    }

    /* Footer */
    footer {
      background-color: #1e90ff;
      color: #fff;
      text-align: center;
      padding: 1rem;
      font-size: 0.9rem;
    }

    footer a {
      color: #fff;
      margin: 0 0.5rem;
      text-decoration: none;
    }

    footer a:hover {
      text-decoration: underline;
    }

    /* Responsive */
    @media (max-width: 768px) {
      .contact-card {
        padding: 1.5rem;
      }

      header h1 {
        font-size: 1.5rem;
      }

      .contact-card h2 {
        font-size: 1.5rem;
      }

      .contact-card p {
        font-size: 1rem;
      }
    }