/* Footer */
footer {
  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8125rem;
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  margin-top: 1rem;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.5;
}

footer a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

footer a:hover {
  color: var(--accent);
}

.footer-heart {
  color: #ef4444;
  display: inline-block;
  animation: heartbeat 2s ease-in-out infinite;
}