/* ============================================
   FOOTER.CSS — Footer commun
   ============================================ */

#footer {
  background: var(--color-dark);
  color: #fff;
  padding: var(--space-3xl) 0 var(--space-xl);
}

/* --- Grid principale --- */
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

/* --- Colonne marque --- */
.footer-brand .footer-logo {
  height: 80px;
  width: auto;
  margin-bottom: var(--space-md);
  filter: brightness(0) invert(1);
}

.footer-brand p {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: var(--space-lg);
}

/* --- Réseaux sociaux --- */
.social-links {
  display: flex;
  gap: var(--space-sm);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  transition: all var(--transition);
}

.social-link[aria-label="Facebook"] { color: #1877F2; }
.social-link[aria-label="WhatsApp"] { color: #25D366; }

.social-link:hover { transform: translateY(-2px); }
.social-link[aria-label="Facebook"]:hover { background: #1877F2; color: #fff; }
.social-link[aria-label="WhatsApp"]:hover { background: #25D366; color: #fff; }

.social-link svg {
  width: 18px;
  height: 18px;
}

/* --- Colonnes liens --- */
.footer-col h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-md);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-col ul li a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}

.footer-col ul li a:hover {
  color: #fff;
}

/* --- Contact dans footer --- */
.footer-contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--space-sm);
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: rgba(255,255,255,0.5);
}

/* --- Bas de footer --- */
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-xl);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.4);
}

.footer-bottom a {
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

.footer-bottom a:hover {
  color: #fff;
}

.footer-sep {
  margin: 0 var(--space-xs);
  color: rgba(255,255,255,0.25);
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
}