:root {
    --footer-bg-color: #f8f9fa;
    --footer-text-color: #6c757d;
    --footer-link-hover-color: #343a40;
}

footer {
    background-color: var(--footer-bg-color);
    color: var(--footer-text-color);
    font-size: 0.875rem;
    border-top: 1px solid #e7e7e7;
}

footer > section {
    max-width: 1140px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

footer nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

footer nav ul[role="list"] {
    list-style: none;
}

footer nav a {
    color: var(--footer-text-color);
    transition: color 0.2s ease-in-out;
    display: flex;
    align-items: center;
}

footer nav a:hover {
    color: var(--footer-link-hover-color);
}

footer nav svg {
    width: 20px;
    height: 20px;
    fill: currentColor; /* Enables color to change on hover */
    display: block;
}