/* ================================
   FOOTER COMPONENT
   Portable footer using tokens
   ================================ */

.footer {
  background: var(--nav-bg);
  padding: 40px 20px 20px;
  margin-top: auto;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.6);
}

.footer .container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-bottom: 30px;
}

.footer-brand h3,
.footer-col h4 {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--accent-primary);
  margin-bottom: 12px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: var(--text-base);
  line-height: var(--line-height-relaxed);
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: var(--text-base);
  transition: all var(--transition-fast);
}

.footer-col a:hover {
  color: var(--accent-primary);
  padding-left: 8px;
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

.footer-bottom p {
  color: var(--text-tertiary);
  font-size: var(--text-sm);
  margin-bottom: 6px;
}

.footer-bottom__subtext {
  color: var(--text-tertiary);
  font-size: var(--text-xs);
  opacity: 0.7;
}

/* Mobile Adjustments */
@media (max-width: 968px) {
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .footer {
    padding: 30px 20px 20px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .footer-brand h3,
  .footer-col h4 {
    font-size: var(--text-base);
  }
}