footer {
    background: var(--dark);
    color: var(--white);
    text-align: center;
    padding: 2rem;
    border-top: 3px solid var(--primary);
}

footer p {
    opacity: 1; /* meilleur contraste */
}

footer a {
    color: #4ea1ff; /* plus clair que var(--primary) */
    text-decoration: none;
    font-weight: 600;
}

footer a:hover {
    color: #1e63ff;
}

/* Colonnes */
.footer-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: left;
}

.footer-column h3 {
    color: #4ea1ff;
    margin-bottom: 1rem;
}

/* Listes */
.services-list li {
    margin-bottom: 0.5rem;
}

/* Footer bottom */
.footer-bottom {
    text-align: center;
    margin-top: 2rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .footer-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .footer-grid-3 {
        grid-template-columns: 1fr;
    }
}