/* ==========================================================================
   FinBillx Website Footer (Clean App Alignment)
   ========================================================================== */

.footer {
  background: var(--fb-bg-card);
  border-top: 1px solid var(--fb-border);
  padding-top: var(--fb-space-16);
  padding-bottom: var(--fb-space-10);
  position: relative;
  z-index: 10;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1fr 1fr;
  gap: var(--fb-space-8);
  margin-bottom: var(--fb-space-12);
}

@media (max-width: 860px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--fb-space-6);
  }
}

@media (max-width: 520px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: var(--fb-space-3);
}

.footer-tagline {
  font-size: var(--fb-font-size-sm);
  color: var(--fb-text-muted);
  line-height: 1.5;
  max-width: 280px;
}

.footer-col-title {
  font-size: var(--fb-font-size-sm);
  font-weight: var(--fb-font-weight-bold);
  color: var(--fb-text-primary);
  margin-bottom: var(--fb-space-3);
}

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

.footer-link {
  font-size: var(--fb-font-size-sm);
  color: var(--fb-text-muted);
  text-decoration: none;
  transition: color var(--fb-transition-fast);
}

.footer-link:hover {
  color: var(--fb-primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: var(--fb-space-6);
  border-top: 1px solid var(--fb-border-light);
  font-size: var(--fb-font-size-xs);
  color: var(--fb-text-muted);
}