/**
 * DRD Engineers Footer Component
 */

.site-footer {
  background-color: var(--color-inverse-surface);
  color: var(--color-inverse-on-surface);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

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

.footer-col-brand .footer-logo {
  height: 44px;
  width: auto;
  margin-bottom: var(--space-4);
}

.footer-col-brand p {
  color: var(--color-surface-dim);
  font-size: 14px;
  max-width: 320px;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 16px;
  margin-bottom: var(--space-4);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-links a {
  color: var(--color-surface-dim);
  font-size: 14px;
  transition: color var(--transition-fast);
}

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

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-size: 14px;
  color: var(--color-surface-dim);
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--color-tertiary-container);
}

@media (max-width: 600px) {
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
}