/* ==========================================================================
   Componente: Rodapé institucional
   ========================================================================== */

.site-footer {
  background: var(--color-navy-900);
  color: rgba(255, 255, 255, 0.85);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.85);
}

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

.footer__grid {
  display: grid;
  gap: var(--space-4);
  padding-block: var(--space-6);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 1.3fr 1fr 1fr 1fr;
  }
}

.footer__brand {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  margin-bottom: var(--space-2);
}

.footer__brand img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
}

.footer__brand-name {
  font-family: var(--font-heading);
  font-size: var(--fs-md);
  color: var(--color-white);
  line-height: 1.25;
}

.footer__description {
  font-size: var(--fs-sm);
  max-width: 40ch;
}

.footer h3 {
  color: var(--color-white);
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-body);
  margin-bottom: var(--space-2);
}

.footer__list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  font-size: var(--fs-sm);
}

.footer__list a {
  text-decoration: none;
}

.footer__list a:hover {
  text-decoration: underline;
}

.footer__social {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.footer__social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-block: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  font-size: var(--fs-sm);
  text-align: center;
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}