/* ================= FOOTER STYLES ================= */
.site-footer {
    background-color: #ffffff;
    border-top: 1px solid var(--slate-200);
    line-height: 1.5;
    margin-top: 3rem;
    color: var(--slate-600);
    font-size: 0.9rem;
}

.site-footer .footer-content {
    width: 100%;
    max-width: 1400px;
    margin-inline: auto;
    padding: 3rem 1.5rem 1.5rem;
}

/* Grille 4 colonnes */
.footer-top {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 2.5rem 2rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid var(--slate-200);
}

.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--slate-900);
    font-weight: 700;
    font-size: 1.05rem;
    text-decoration: none;
    margin-bottom: 0.75rem;
}

.footer-logo {
    height: 30px;
    width: auto;
}

.footer-col h4,
.footer-col h5 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 1rem;
}

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

.footer-col ul li {
    margin-bottom: 0.5rem;
}

.footer-col ul li a {
    color: var(--slate-600);
    text-decoration: none;
    transition: color 0.15s ease;
}

.footer-col ul li a:hover {
    color: var(--primary);
}

/* Barre de copyright en bas */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.5rem;
    font-size: 0.82rem;
    color: var(--slate-600);
}

/* Responsive tablette & mobile */
@media (max-width: 768px) {
    .footer-top {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 0.75rem;
        text-align: center;
    }
}
