body {
            margin: 0;
            font-family: Arial, sans-serif;
            background: linear-gradient(to bottom, #007acc, #003f66);
            color: white;
            text-align: center;
        }
        header {
            padding: 2rem 0;
            background: #005f99;
        }
        header h1 {
            margin: 0;
            font-size: 2.5rem;
        }
        header p {
            font-size: 1.2rem;
        }
        nav {
            margin: 2rem 0;
        }
        nav a {
            text-decoration: none;
            color: white;
            background-color: #007acc;
            padding: 0.5rem 1rem;
            border-radius: 5px;
            margin: 5px;
            font-size: 1rem;
        }
        nav a:hover {
            background-color: #005f99;
        }
        section {
            padding: 2rem;
            max-width: 800px;
            margin: 0 auto;
        }
        footer {
            background: #003f66;
            padding: 1rem 0;
            margin-top: 2rem;
        }
        footer p {
            margin: 0;
            font-size: 0.9rem;
        }
        button {
    background: #007acc;
    border: none;
    padding: 0.7rem 1.2rem;
    border-radius: 8px;
    font-size: 1rem;
    color: white;
    cursor: pointer;
    transition: background 0.3s ease;
}
button:hover {
    background: #005f99;
}

        }
        a {
            text-decoration: none;
            color: white;
        }
        .link {
            color: teal;
        }
        @media (max-width: 600px) {
    nav a {
        display: block;
        margin: 10px auto; /* Center-align links */
        width: 80%; /* Optional: Adjust width to fit smaller screens */
    }
}