.footer {
    margin-top: 4rem;
    padding: 2rem 1rem;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
}

.footer__content {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer__content > span {
    font-size: 0.9rem;
    color: var(--color-muted);
    font-weight: 500;
}

.footer__links {
    display: flex;
    gap: 1.5rem;
}

.footer__links a {
    font-size: 0.9rem;
    color: var(--color-muted);
    transition: color 120ms ease;
    position: relative;
}

.footer__links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-primary);
    transition: width 180ms ease;
}

.footer__links a:hover {
    color: var(--color-primary);
}

.footer__links a:hover::after {
    width: 100%;
}

@media (max-width: 640px) {
    .footer__content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
}