/* ============================================================
   FOOTER — Pied de page 3 colonnes
   ============================================================ */

.site-footer {
  background-color: #1A2A1F;
  color: rgba(255,255,255,0.72);
  padding-top: var(--space-16);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-12);
}

/* Titres de colonnes */
.site-footer__col-title {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.site-footer__col-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,0.1);
}

/* Colonne marque */
.site-footer__brand img {
  height: 44px;
  width: auto;
  object-fit: contain;
  margin-bottom: var(--space-4);
  filter: brightness(1.1);
}

.site-footer__brand p {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-3);
}

.site-footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-2);
}

.site-footer__contact-item i {
  color: var(--color-gold);
  width: 16px;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Colonne liens */
.site-footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.site-footer__links a {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.site-footer__links a:hover {
  color: var(--color-white);
  padding-left: var(--space-1);
  text-decoration: none;
}

/* Colonne réseaux */
.site-footer__social {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.site-footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background-color: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.75);
  font-size: var(--font-size-sm);
  text-decoration: none;
  transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.site-footer__social a:hover {
  background-color: var(--color-primary-600);
  color: var(--color-white);
  transform: translateY(-2px);
  text-decoration: none;
}

/* Barre de bas de page */
.site-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--space-4) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.35);
}

/* ----- RESPONSIVE ----- */
@media (max-width: 1024px) {
  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }
  .site-footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .site-footer__grid { grid-template-columns: 1fr; }
  .site-footer__brand { grid-column: 1; }
  .site-footer__bottom { flex-direction: column; gap: var(--space-2); text-align: center; }
}