/*
 * Momo Review — Footer
 * Port từ React src/components/Footer.css.
 * 3 cột: brand + desc / category links / about links + social bottom.
 */
.footer {
  background: linear-gradient(135deg, rgba(255, 140, 163, 0.05), rgba(108, 176, 199, 0.05));
  border-top: 1px solid var(--border);
  margin-top: 80px;
  padding: 60px 0 0;
}

.footer-container {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 60px;
  padding: 0 20px;
}

.footer-brand {
  max-width: 400px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
}

.footer-logo img,
.footer-logo svg {
  height: 32px;
  width: auto;
}

.footer-description {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 0;
}

.footer-links h4 {
  font-size: 1rem;
  margin-bottom: 16px;
  color: var(--text);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--text-light);
  font-size: 0.95rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-bottom {
  margin-top: 60px;
  padding: 24px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  margin: 0;
  color: var(--text-light);
  font-size: 0.875rem;
}

.social-icons {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 36px;
  height: 36px;
  padding: 0 12px;
  border-radius: 30px;
  transition: var(--transition);
}

.social-icons a .social-icon {
  flex-shrink: 0;
}

.social-icons a:has(.social-icon) {
  padding: 0;
  width: 36px;
}
  background: rgba(255, 255, 255, 0.85);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  white-space: nowrap;
}

.social-icons a:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

@media (max-width: 480px) {
  .social-icons a span.social-text { display: none; }
  .social-icons a { padding: 0; width: 36px; }
}

/* Responsive */
@media (max-width: 768px) {
  .footer-container {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }
  .footer-brand { margin: 0 auto; }
  .footer-logo { justify-content: center; }
  .footer-bottom { justify-content: center; text-align: center; }
}