/* ============================================
   Footer: Social icons + copyright
   ============================================ */

.footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 2rem;
  background: var(--color-bg-section);
  border-top: 1px solid var(--color-card-border);
  transition: var(--transition-theme);
}

.footer__social {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-card-border);
  color: var(--color-text-muted);
  transition: color 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.footer__social-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-3px);
  text-decoration: none;
}

.footer__icon {
  width: 18px;
  height: 18px;
}

.footer__credit {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  letter-spacing: 0.03em;
}

.footer__brand {
  color: var(--color-accent);
  font-weight: 600;
}