body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #f5f7fa;
    color: #333;
    line-height: 1.7;
}

.header {
    background: #003366;
    color: #fff;
    padding: 40px 20px;
    text-align: center;
}

.header h1 {
    margin: 0;
    font-size: 2rem;
}

.header p {
    margin-top: 10px;
    font-size: 1rem;
}

.container {
    width: 90%;
    max-width: 900px;
    margin: 40px auto;
}

.card {
    background: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, .1);
}

.card h2 {
    color: #003366;
    margin-top: 0;
    margin-bottom: 25px;
}

.card h3 {
    color: #4CAF50;
    margin-top: 30px;
}

.card p {
    margin-bottom: 18px;
}

.footer {
    margin-top: 50px;
    background: #003366;
    color: #fff;
    text-align: center;
    padding: 30px 20px;
}

.footer h3 {
    color: #4CAF50;
    margin-bottom: 15px;
}

.footer p {
    margin: 6px 0;
}

.copyright {
    margin-top: 20px;
    font-size: .9rem;
    border-top: 1px solid rgba(255, 255, 255, .2);
    padding-top: 20px;
}

.website-link{
    color:#4CAF50;
    text-decoration:none;
    font-weight:600;
    transition:0.3s;
}

.website-link:hover{
    color:#ffffff;
    text-decoration:underline;
    cursor:pointer;
}

@media(max-width:768px) {

    .header h1 {
        font-size: 1.6rem;
    }

    .card {
        padding: 25px;
    }

}