/* ========================================
   FOOTER - Style pastel
   ======================================== */

.footer {
  background-color: var(--color-primary);
  color: var(--color-gray-300);
  padding-top: var(--space-lg);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-md);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__brand-desc {
  margin-top: var(--space-sm);
  font-size: var(--text-small);
  line-height: 1.7;
  color: var(--color-gray-300);
}

.footer__title {
  font-family: var(--font-heading);
  font-size: var(--text-body);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer__link {
  font-size: var(--text-small);
  color: var(--color-gray-300);
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-beige);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: var(--text-small);
}

.footer__contact-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-beige);
  margin-top: 2px;
}

.footer__social {
  display: flex;
  gap: 0.75rem;
  margin-top: var(--space-sm);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  background-color: var(--color-orange);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* Barre inferieure */
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) 0;
  font-size: var(--text-xs);
  color: var(--color-gray-500);
}

.footer__bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer__bottom-links a {
  color: var(--color-gray-500);
}

.footer__bottom-links a:hover {
  color: var(--color-beige);
}

/* Responsive */
@media (max-width: 768px) {
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .footer__col {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .footer__title--toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    padding: 1rem 0;
    margin-bottom: 0;
    user-select: none;
  }

  .footer__toggle-icon {
    transition: transform 0.3s ease;
    flex-shrink: 0;
  }

  .footer__col.is-open .footer__toggle-icon {
    transform: rotate(180deg);
  }

  .footer__col .footer__links,
  .footer__col .footer__contact-item,
  .footer__col .footer__social {
    display: none;
  }

  .footer__col.is-open .footer__links,
  .footer__col.is-open .footer__contact-item,
  .footer__col.is-open .footer__social {
    display: flex;
  }

  .footer__col.is-open .footer__links {
    flex-direction: column;
    padding-bottom: 1rem;
  }

  .footer__col.is-open .footer__contact-item {
    flex-direction: row;
  }

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

@media (min-width: 769px) and (max-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}