/* ════════════════════════════════════════════════════════════════════════════
   FOOTER — ink band. Brand column + link columns + legal bottom bar.
   Markup rebuilt in partials/footer.php (PageSection 'global_footer' bindings
   preserved exactly).
   ════════════════════════════════════════════════════════════════════════════ */

.ao-footer {
  background: var(--color-ink);
  color: var(--color-on-ink-2);
  border-top: 1px solid var(--color-ink-border);
}
.ao-footer__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--section-pad-sm) var(--container-pad) var(--space-8);
}

/* ── Column grid ───────────────────────────────────────────────────────────── */
/* Mobile (default): brand full-width, Services + Company side by side,
   Legal spans the row with its links flowing in two columns. */
.ao-footer__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-8) var(--space-6);
  padding-bottom: var(--space-10);
}
.ao-footer__brand { grid-column: 1 / -1; }
.ao-footer__col-legal { grid-column: 1 / -1; }
.ao-footer__col-legal .ao-footer__links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3) var(--space-6);
}

/* Tablet: three link columns; brand row splits so the work panel
   fills the space beside the tagline instead of leaving it empty. */
@media (min-width: 768px) and (max-width: 1023.98px) {
  .ao-footer__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ao-footer__brand {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    column-gap: var(--space-12);
    align-content: start;
  }
  .ao-footer__brand > a { grid-column: 1; }
  .ao-footer__brand .ao-footer__tagline { grid-column: 1; }
  .ao-footer__brand .ao-footer__work {
    grid-column: 2;
    grid-row: 1 / 3;
    margin-top: 0;
    max-width: none;
    align-self: start;
  }
  .ao-footer__col-legal { grid-column: auto; }
  .ao-footer__col-legal .ao-footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
  }
}

/* Desktop: brand column + three link columns on one row (unchanged). */
@media (min-width: 1024px) {
  .ao-footer__grid {
    grid-template-columns: minmax(0, 2fr) repeat(3, minmax(0, 1fr));
    gap: var(--space-10) var(--space-8);
    padding-bottom: var(--space-12);
  }
  .ao-footer__brand { grid-column: auto; }
  .ao-footer__col-legal { grid-column: auto; }
  .ao-footer__col-legal .ao-footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
  }
}

/* ── Brand column ──────────────────────────────────────────────────────────── */
.ao-footer__brand .logo-lockup { margin-bottom: var(--space-4); }
.ao-footer__tagline {
  max-width: 36ch;
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-on-ink-2);
}

/* Work-with-us panel (sits under the tagline in the brand column) */
.ao-footer__work {
  margin-top: var(--space-6);
  padding: var(--space-5);
  border: 1px solid var(--color-ink-border);
  border-radius: var(--radius-lg);
  background: var(--color-ink-soft);
}
@media (min-width: 1024px) { .ao-footer__work { max-width: 340px; } }
.ao-footer__work p {
  margin: 0 0 var(--space-4);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-on-ink-2);
}
.ao-footer__work .ao-footer__heading { margin-bottom: var(--space-2); }
/* Footer is an ink surface — secondary buttons take the inverted treatment */
.ao-footer .ao-btn--secondary {
  border-color: var(--color-ink-border);
  color: var(--color-on-ink);
}
.ao-footer .ao-btn--secondary:hover { border-color: var(--color-on-ink); }

/* ── Link columns ──────────────────────────────────────────────────────────── */
.ao-footer__heading {
  margin: 0 0 var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-on-ink-3);
}
.ao-footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.ao-footer__link {
  font-size: var(--text-sm);
  color: var(--color-on-ink-2);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-standard);
}
.ao-footer__link:hover { color: var(--color-on-ink); }

/* ── Bottom bar ────────────────────────────────────────────────────────────── */
.ao-footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-ink-border);
  font-size: var(--text-xs);
  color: var(--color-on-ink-3);
}
@media (min-width: 768px) {
  .ao-footer__bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}
.ao-footer__legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-5);
  list-style: none;
  margin: 0;
  padding: 0;
}
.ao-footer__legal a {
  color: var(--color-on-ink-3);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-standard);
}
.ao-footer__legal a:hover { color: var(--color-on-ink); }
.ao-footer__copy { font-family: var(--font-mono); }