/* Bloco: footer */
.footer {
  background: rgba(255, 255, 255, 0.92);
  border-top: 1px solid var(--color-sand-dark);
  color: var(--color-moss-dark);
  padding: var(--spacing-lg) 0;
}

.footer__content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.footer__brand {
  display: grid;
  gap: 0.5rem;
}

.footer__text {
  margin: 0;
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-sm);
  color: var(--color-moss-dark);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer__link {
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-obsidian);
  text-decoration: none;
  padding: 0.2rem 0.4rem;
  border-radius: var(--border-radius-sm);
  transition: color 0.2s ease, background-color 0.2s ease;
}

.footer__link:hover,
.footer__link:focus {
  color: var(--color-terracotta);
  background-color: rgba(192, 132, 87, 0.12);
}

.footer__section--copyright {
  font-size: var(--font-size-xs);
  color: var(--color-stonegray);
}

@media (min-width: 768px) {
  .footer__content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .footer__links {
    justify-content: center;
  }

  .footer__section--copyright {
    text-align: right;
  }
}