/* ===================================
   FOOTER
   =================================== */
footer {
  border-top: 1px solid var(--border);
  padding: 5rem 0 2.5rem;
  background: var(--surface);
  position: relative;
  overflow: hidden;
}

/* Subtle top glow */
footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-accent), transparent);
  pointer-events: none;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand .logo { margin-bottom: 1rem; }

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  max-width: 260px;
  line-height: 1.7;
  margin: 0;
}

.footer-col h4 {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer-col a {
  color: var(--text-secondary);
  font-size: 0.875rem;
  transition: color var(--t-fast) ease;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-col a:hover { color: var(--accent); }

.footer-legal {
  border-top: 1px solid var(--border);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  color: var(--text-muted);
  font-size: 0.78rem;
  letter-spacing: 0.01em;
}