/* ─────────────────────────────────────────────────────────────
 * Footer — link underline animation
 * ───────────────────────────────────────────────────────────── */

.footer-link {
  position: relative;
  text-decoration: none;
}
.footer-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
.footer-link:hover::after {
  width: 100%;
}

@media (prefers-reduced-motion: reduce) {
  .footer-link::after { display: none; }
}