/* =========================================
   FOOTER.CSS — Light Theme Footer
   ========================================= */

#site-footer {
  border-top: 2px solid var(--blue-accent);
  background: var(--navy);
  padding: 36px 0 24px;
}

.footer-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 24px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: start;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

/* Brand */
.footer-brand { display: flex; flex-direction: column; gap: 10px; }

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-logo-icon {
  width: 28px;
  height: 28px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 900;
  color: #fff;
  flex-shrink: 0;
}

.footer-logo-text {
  font-size: 15px;
  font-weight: 900;
  color: #fff;
  letter-spacing: 0.05em;
}

.footer-tagline {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
  max-width: 360px;
}

.footer-nav {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-nav a {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

.footer-nav a:hover { color: #fff; }

/* Data Sources */
.footer-sources {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
}

.footer-sources-label {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 2px;
}

.footer-source-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  justify-content: flex-end;
}

.footer-source-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 9px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
}

/* Bottom */
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: 11px;
  color: rgba(255,255,255,0.3);
}

.footer-disclaimer {
  font-size: 11px;
  color: rgba(255,255,255,0.25);
  max-width: 540px;
  text-align: right;
  line-height: 1.5;
}

@media (max-width: 768px) {
  .footer-top { grid-template-columns: 1fr; gap: 20px; }
  .footer-sources { align-items: flex-start; }
  .footer-source-chips { justify-content: flex-start; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .footer-disclaimer { text-align: left; max-width: 100%; }
}

@media (max-width: 480px) {
  .footer-inner { padding: 0 12px; }
  #site-footer { padding: 24px 0 16px; }
}