/* =====================================================
   FOOTER.CSS — Pied de page
   Standards : semantic HTML, SEO local, accessibilité
   ===================================================== */

/* ----- Wrapper global ----- */
.site-footer {
  background: var(--color-text); /* fond sombre pour contraste */
  color: var(--color-text-inverse);
  padding-top: var(--space-16);
}

[data-theme='dark'] .site-footer {
  background: color-mix(in srgb, var(--color-bg) 50%, #0d0c0a);
  border-top: 1px solid var(--color-border);
}

/* ----- Bandeau CTA pré-footer ----- */
.footer-cta {
  background: var(--color-primary); /* turquoise #20A6A7 */
  padding: var(--space-10) 0;
  text-align: center;
}

.footer-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.footer-cta__text {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 300;
  font-style: italic;
  color: #faf8f5;
  text-align: left;
}

.footer-cta__action {
  flex-shrink: 0;
}

.footer-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  background: #faf8f5;
  color: var(--color-primary);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  border: 1.5px solid #faf8f5;
  white-space: nowrap;
  transition: background var(--transition-interactive), color var(--transition-interactive);
}

.footer-cta__btn:hover {
  background: transparent;
  color: #faf8f5;
}

/* ----- Corps principal du footer ----- */
.footer-body {
  padding: var(--space-16) 0 var(--space-12);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10) var(--space-8);
  align-items: start;
}

/* ----- Colonne marque ----- */
.footer-brand__logo {
  margin-bottom: var(--space-6);
}
.footer-logo-img {
  height: 60px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: block;
  /* Fond blanc pour lisibilité sur fond sombre du footer */
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
}

.footer-brand__tagline {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-8);
}

.footer-brand__desc {
  font-size: var(--text-sm);
  line-height: 1.75;
  color: color-mix(in srgb, #faf8f5 55%, transparent);
  max-width: 30ch;
  margin-bottom: var(--space-8);
}

/* ----- Adresses (NAP — Name, Address, Phone) ----- */
.footer-locations {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.footer-location__city {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-1);
}

.footer-location__addr {
  font-style: normal; /* <address> reset */
  font-size: var(--text-sm);
  line-height: 1.8;
  color: color-mix(in srgb, #faf8f5 60%, transparent);
}

/* ----- Contacts ----- */
.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-6);
}

.footer-contact-list li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
}

.footer-contact-list a {
  color: color-mix(in srgb, #faf8f5 70%, transparent);
  transition: color var(--transition-interactive);
}

.footer-contact-list a:hover {
  color: #faf8f5;
}

.footer-contact-icon {
  width: 14px;
  height: 14px;
  color: var(--color-gold);
  flex-shrink: 0;
}

/* ----- Colonnes de navigation ----- */
.footer-nav__title {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid color-mix(in srgb, var(--color-gold) 25%, transparent);
}

.footer-nav__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-nav__list a {
  font-size: var(--text-sm);
  color: color-mix(in srgb, #faf8f5 60%, transparent);
  line-height: 1.4;
  display: inline-block;
  position: relative;
  transition: color var(--transition-interactive);
}

.footer-nav__list a::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-gold);
  transition: width 0.25s ease;
}

.footer-nav__list a:hover {
  color: #faf8f5;
}

.footer-nav__list a:hover::after {
  width: 100%;
}

/* ----- Séparateur ----- */
.footer-divider {
  border: none;
  border-top: 1px solid color-mix(in srgb, #faf8f5 10%, transparent);
  margin: 0;
}

/* ----- Barre de bas de page ----- */
.footer-bottom {
  padding: var(--space-6) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.footer-bottom__copy {
  font-size: var(--text-xs);
  color: color-mix(in srgb, #faf8f5 40%, transparent);
  line-height: 1.6;
}

.footer-bottom__copy strong {
  color: color-mix(in srgb, #faf8f5 60%, transparent);
  font-weight: 500;
}

.footer-bottom__legal {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.footer-bottom__legal a,
.footer-bottom__legal span {
  font-size: var(--text-xs);
  color: color-mix(in srgb, #faf8f5 35%, transparent);
  transition: color var(--transition-interactive);
}

.footer-bottom__legal a:hover {
  color: color-mix(in srgb, #faf8f5 65%, transparent);
}

.footer-bottom__legal .sep {
  color: color-mix(in srgb, #faf8f5 20%, transparent);
}

/* ----- Responsive ----- */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .footer-brand__desc { max-width: none; }
  .footer-locations { flex-direction: row; flex-wrap: wrap; gap: var(--space-8); }
  .footer-contact-list { flex-direction: row; flex-wrap: wrap; gap: var(--space-4); }
}

@media (max-width: 768px) {
  .footer-cta__inner { flex-direction: column; text-align: center; }
  .footer-cta__text { text-align: center; }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8) var(--space-6);
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: var(--space-3); }
}