/* ===== FOOTER (Light Theme) ===== */
.footer {
  padding: 48px 0 32px;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--gray-200);
}
.footer-brand { max-width: 280px; }
.footer-logo {
  font-size: 22px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray-500);
  margin-bottom: 16px;
}
.footer-disclaimer {
  font-size: 11px;
  line-height: 1.5;
  color: var(--gray-500);
  text-align: center;
  padding: 10px 40px 0;
  margin-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.06);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.footer-col-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gray-800);
  margin-bottom: 16px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 13px;
  color: var(--gray-500);
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--blue-500); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
}
.footer-copy { font-size: 12px; color: var(--gray-400); }
.footer-powered { font-size: 12px; color: var(--gray-400); }
.footer-powered a {
  color: var(--gray-600);
  font-weight: 600;
  transition: color 0.2s;
}
.footer-powered a:hover { color: var(--blue-500); }
