.footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-divider);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer-brand {}
.footer-brand-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}
.footer-brand-tagline {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 280px;
}

.footer-nav-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--color-rust);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}
.footer-nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.footer-nav-link {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}
.footer-nav-link:hover {
  color: var(--color-text-secondary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-divider);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-text-muted);
}
.footer-copy span {
  color: var(--color-rust);
}

.footer-social {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
.footer-social-link {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}
.footer-social-link:hover {
  border-color: var(--color-border-strong);
  color: var(--color-rust-light);
  background: var(--color-rust-glow);
}
.footer-social-link svg {
  width: 14px;
  height: 14px;
}

@media (max-width: 768px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}