/* Toolspot4u Child Theme — Footer Component
   Canonical Paper & Ember 4-column footer from Redesign Mockup_2/index.html. */

/* ── Footer container ────────────────────────────────────────────────────── */

footer.site {
  border-top:  1px solid var(--ink-30);
  padding:     64px 0 40px;
  margin-top:  40px;
  color:       var(--ink-60);
}

/* ── 4-column grid ───────────────────────────────────────────────────────── */

.foot-grid {
  display:               grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap:                   40px;
  margin-bottom:         48px;
  align-items:           start;
}

/* ── Brand column ────────────────────────────────────────────────────────── */

.foot-brand .logo {
  display:       block;
  margin-bottom: 16px;
  font-size:     1.3rem;
}

.foot-brand p {
  color:      var(--ink-60);
  font-size:  0.9rem;
  line-height: 1.65;
  max-width:  260px;
}

/* ── Link columns ────────────────────────────────────────────────────────── */

.foot-col h4,
.foot-grid .widget-title,
.foot-grid h4 {
  font-family:    var(--mono);
  font-size:      0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color:          var(--ink-60);
  margin-bottom:  16px;
  font-weight:    500;
}

.foot-col a,
.foot-grid a {
  display:    block;
  padding:    5px 0;
  color:      var(--ink-60);
  font-size:  0.95rem;
  transition: color var(--dur-std);
}
.foot-col a:hover,
.foot-grid a:hover { color: var(--ember-deep); }

/* ── Base bar (copyright + disclaimer) ──────────────────────────────────── */

.foot-base {
  display:         flex;
  justify-content: space-between;
  gap:             16px;
  flex-wrap:       wrap;
  color:           var(--ink-60);
  font-size:       0.85rem;
  border-top:      1px solid var(--ink-12);
  padding-top:     28px;
}

/* ── Responsive ──────────────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .foot-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .foot-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .foot-base {
    flex-direction: column;
    gap: 8px;
  }
}