/* Footer */
footer {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(1.2);
  border-top: 1px solid var(--glass-border);
  padding: 3rem 0 1.5rem;
  margin-top: 2rem;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.footer-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-brand {
  grid-column: 1 / -1;
}

.footer-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: hsl(var(--text-primary));
}

.footer-description {
  color: hsl(var(--text-muted));
  font-size: 0.95rem;
  line-height: 1.6;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}

.social-link {
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  color: hsl(var(--accent));
  text-decoration: none;
  transition: all var(--transition-base);
  font-weight: 600;
}

.social-link:hover {
  background: hsl(var(--accent));
  color: #000;
  transform: translateY(-2px);
}

.footer-heading {
  font-size: 0.95rem;
  font-weight: 600;
  color: hsl(var(--text-primary));
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  color: hsl(var(--text-muted));
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition-base);
}

.footer-link:hover {
  color: hsl(var(--accent));
}

.footer-bottom {
  border-top: 1px solid var(--glass-border);
  padding-top: 1.5rem;
  text-align: center;
}

.copyright {
  color: hsl(var(--text-muted));
  font-size: 0.85rem;
}

.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.footer-links-grid .footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (max-width: 600px) {
  .footer-links-grid {
    grid-template-columns: 1fr;
  }
}