/* footer.css — site footer (11 s8 desktop, s9 mobile). Columns are <details>: accordions below 992 px,
   always open on desktop (footer-nav.js). */

.site-footer {
  margin-top: var(--section-y);
  background: var(--bg-subtle);
  border-top: var(--border-w) solid var(--border);
  font-size: var(--fs-sm);
}

.site-footer__grid {
  display: grid;
  gap: var(--sp-6);
  padding-block: var(--sp-7);
}

@media (min-width: 992px) {
  .site-footer__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 3fr); gap: var(--sp-7); }
}

/* ---- Brand column ---- */
.footer-brand { display: flex; flex-direction: column; align-items: flex-start; gap: var(--sp-4); }
.footer-brand__text { color: var(--text-muted); max-width: 28ch; }
.social { display: flex; flex-wrap: wrap; gap: var(--sp-1); margin: 0; padding: 0; list-style: none; }
.social .btn-icon { color: var(--text-muted); }
.social .btn-icon:hover { color: var(--text-strong); }

/* ---- Link columns ---- */
.site-footer__nav { display: grid; gap: 0; }

@media (min-width: 992px) {
  .site-footer__nav { grid-template-columns: 2fr 1fr 1fr; gap: var(--sp-6); }
}

.footer-col { border-bottom: var(--border-w) solid var(--border); }

.footer-col__title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--touch-min);
  list-style: none;
  cursor: pointer;
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--text-strong);
}

.footer-col__title::-webkit-details-marker { display: none; }
.footer-col__title::after { content: "+"; color: var(--text-muted); font-size: var(--fs-body); }
.footer-col[open] > .footer-col__title::after { content: "\2212"; }

@media (min-width: 992px) {
  .footer-col { border-bottom: 0; }
  .footer-col__title { cursor: default; min-height: 0; margin-bottom: var(--sp-3); }
  .footer-col__title::after { content: none; }
}

.footer-col__list, .site-footer .mega-guides__list { margin: 0 0 var(--sp-4); padding: 0; list-style: none; }

.footer-col a:not(.btn), .footer-apps__link, .footer-apps__more {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  min-height: var(--control-h-sm);
  color: var(--text);
}

.footer-col a:not(.btn):hover { color: var(--link-hover); }
.footer-col__more { margin-bottom: var(--sp-4); }

/* Generated apps column: categories side by side on wide screens. */
.footer-apps { columns: 1; column-gap: var(--sp-5); }

@media (min-width: 576px) {
  .footer-apps { columns: 2; }
}

.footer-apps__title { break-after: avoid; margin-top: var(--sp-2); font-weight: var(--fw-semibold); }
.footer-col .footer-apps__title a { color: var(--text-strong); }
.footer-apps__list { margin: 0 0 var(--sp-3); padding: 0; list-style: none; break-inside: avoid; }

/* ---- Bottom bar ---- */
.site-footer__bottom { border-top: var(--border-w) solid var(--border); }

.site-footer__bottom-inner {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding-block: var(--sp-5);
}

@media (min-width: 768px) {
  .site-footer__bottom-inner { flex-direction: row; align-items: center; justify-content: space-between; }
}

.site-footer__legal { color: var(--text-muted); max-width: var(--w-prose); }
.site-footer__tools { flex-wrap: nowrap; gap: var(--sp-1); }