.footer {
    margin-top: auto;
    width: 100%;
    background-color: var(--dark-grey);
}

.footer-main {
    display: flex;
    align-items: flex-start;
    max-width: 100%;
    padding: 2rem 3rem;
    gap: 3rem;
}

.footer-brand {
    flex: 0 0 auto;
}

.footer-logo {
    max-width: 250px;
    height: auto;
}

.footer-columns {
    display: flex;
    flex: 1;
    justify-content: space-around;
    gap: 2rem;
}

.footer-column h4 {
    color: var(--white);
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0 0 0.75rem 0;
}

.footer-column ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-column li {
    margin-bottom: 0.3rem;
}

.footer-column a {
    color: var(--white);
    text-decoration: none;
    font-size: 0.85rem;
}

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

.footer-bottom {
    padding: 0.75rem 3rem;
    color: var(--grey);
    font-size: 0.8rem;
    letter-spacing: 0.05em;
}

/* Mobile responsive */
@media (max-width: 991.98px) {
    .footer-main {
        flex-direction: column;
        padding: 1.5rem;
        gap: 1.5rem;
    }

    .footer-columns {
        flex-direction: column;
        gap: 1.5rem;
    }

    .footer-bottom {
        padding: 0.75rem 1.5rem;
    }
}