.footer {
    background: #111;
    padding: 40px;
    margin-top: 50px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.footer a {
    color: #ccc;
    display: block;
    margin: 5px 0;
}

.footer-bottom {
    text-align: center;
    margin-top: 20px;
}