/* 6. Footer links */
.footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer__link {
  color: var(--clr-text-muted);
  padding: var(--sp-1) 0;
  display: block;
  transition: color var(--transition-fast);
}

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

.footer__social {
  display: flex;
  gap: var(--sp-4);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-m);
  background-color: var(--clr-surface-alt);
  transition: all var(--transition-fast);
}

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

.footer__social-link:hover img {
  filter: brightness(0) invert(1);
}