/* --------------------------------------------------------------------------
   Footer (footer.php)
   -------------------------------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 120px;
  padding: 60px 0 30px;
}
.site-footer__cols {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: 60px;
}
.site-footer__tagline {
  margin-top: 20px;
  font-size: 14px; color: var(--fg-2);
  max-width: 360px; line-height: 1.6;
}
.site-footer__status {
  margin-top: 24px;
  display: flex; align-items: center; gap: 10px;
}
.site-footer__status-label {
  font-family: var(--font-mono, monospace);
  font-size: 12px; color: var(--fg-2);
}
.site-footer__col-items {
  list-style: none; margin-top: 16px;
  display: flex; flex-direction: column; gap: 10px;
}
.site-footer__col-items a,
.site-footer__col-items button {
  font-size: 14px; color: var(--fg);
  text-decoration: none;
  transition: color 0.2s ease;
}
.site-footer__col-items a:hover,
.site-footer__col-items button:hover {
  color: var(--accent);
}
.site-footer__bottom {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono, monospace);
  font-size: 11px; color: var(--fg-3);
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.site-footer__bottom a { color: var(--fg-3); text-decoration: none; }
.site-footer__bottom a:hover { text-decoration: underline; }

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 820px) {
  .site-footer__cols {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
  }
  .site-footer__bottom { flex-direction: column; align-items: flex-start; gap: 12px; }
}