/* ==========================================================================
   CivicAI Footer Styles
   ========================================================================== */

.site-footer {
  background-color: var(--color-primary-950);
  color: var(--text-inverse-muted);
  padding: 4.5rem 0 2rem 0;
  border-top: 1px solid var(--color-primary-800);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

/* Footer Brand Column */
.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-inverse);
}

.footer-logo .brand-name {
  color: var(--text-inverse);
}

.footer-about-text {
  font-size: 0.875rem;
  line-height: 1.6;
  color: #94a3b8;
}

.footer-badge-disclaimer {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--color-saffron-500);
  background-color: rgba(245, 158, 11, 0.1);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(245, 158, 11, 0.25);
}

/* Footer Link Columns */
.footer-links-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: var(--fw-bold);
  color: var(--text-inverse);
  letter-spacing: 0.02em;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-link {
  font-size: 0.875rem;
  color: #94a3b8;
  transition: color var(--transition-fast);
  cursor: pointer;
}

.footer-link:hover {
  color: var(--text-inverse);
}

/* Footer Bottom Bar */
.footer-bottom-bar {
  padding-top: 2rem;
  border-top: 1px solid var(--color-primary-800);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
  color: #64748b;
}

.footer-copyright {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.footer-legal-links a {
  color: #64748b;
  font-size: 0.8125rem;
}

.footer-legal-links a:hover {
  color: #cbd5e1;
}

/* Responsive */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom-bar {
    flex-direction: column;
    align-items: flex-start;
  }
}