/*
 * Pied de page : fond navy-900, logo + baseline + réseaux sociaux, colonnes
 * de liens, colonne newsletter, barre inférieure copyright/liens légaux.
 */

.site-footer {
  background: var(--c-navy-900);
  color: rgba(255, 255, 255, 0.72);
}

.site-footer__top {
  padding-block: var(--section-y);
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: var(--gutter);
}

@media (max-width: 900px) {
  .site-footer__top {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .site-footer__top {
    grid-template-columns: 1fr;
  }
}

.site-footer__brand .site-header__wordmark {
  color: var(--c-white);
}

.site-footer__brand .site-header__mark {
  background: var(--c-blue-600);
}

.site-footer__baseline {
  margin-top: 1rem;
  font-size: var(--fs-small);
  max-width: 26ch;
}

.site-footer__social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.site-footer__social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--c-white);
}

.site-footer__social a:hover {
  background: var(--c-blue-600);
}

.footer-col h3 {
  color: var(--c-white);
  font-size: var(--fs-small);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  font-size: var(--fs-body);
}

.footer-col a:hover {
  color: var(--c-white);
}

.footer-col p {
  font-size: var(--fs-body);
  margin-bottom: 1rem;
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-block: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gutter);
  font-size: var(--fs-small);
}

.site-footer__legal {
  display: flex;
  gap: 1.5rem;
}

.site-footer__legal a:hover {
  color: var(--c-white);
}

@media (max-width: 480px) {
  .site-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}
