/* ============================================================
   Z NATION TRANSPORT — FOOTER
   Dark premium footer with pre-footer CTA band.
   ============================================================ */

/* ── Pre-footer CTA band ────────────────────────────────────── */
.znt-footer__prefooter {
  background: var(--surface-1);
  border-top: 1px solid var(--border-default);
  padding-block: clamp(3rem, 2rem + 5vw, 5.5rem);
}

.znt-footer__cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.znt-footer__cta-copy { flex: 1; min-width: 280px; }
.znt-footer__cta-copy .znt-eyebrow { margin-bottom: var(--space-3); }

.znt-footer__cta-title {
  font-family: var(--font-display);
  font-weight: var(--fw-extra);
  font-size: var(--fs-h1);
  letter-spacing: var(--ls-tight);
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.znt-footer__cta-copy p {
  font-size: var(--fs-body-lg);
  color: var(--text-secondary);
  line-height: var(--lh-relaxed);
  max-width: 44ch;
}

.znt-footer__cta-actions {
  display: flex;
  gap: var(--space-4);
  flex-shrink: 0;
  flex-wrap: wrap;
}

/* ── Main footer ────────────────────────────────────────────── */
.znt-footer__main {
  background: var(--bg-page-deep);
  border-top: 1px solid var(--border-subtle);
  padding-block: clamp(3rem, 2rem + 6vw, 6rem);
}

.znt-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: var(--space-8);
}

/* ── Brand column ───────────────────────────────────────────── */
.znt-footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  margin-bottom: var(--space-5);
  width: fit-content;
}
.znt-footer__logo:hover { opacity: 0.85; }

.znt-footer__tagline {
  font-size: var(--fs-body-sm);
  line-height: var(--lh-relaxed);
  color: var(--text-muted);
  margin-bottom: var(--space-5);
  max-width: 38ch;
}

.znt-footer__badges {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* ── Link columns ───────────────────────────────────────────── */
.znt-footer__col-title {
  font-family: var(--font-sans);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-body-sm);
  color: var(--text-primary);
  letter-spacing: var(--ls-normal);
  margin-bottom: var(--space-5);
}

.znt-footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.znt-footer__links a {
  font-size: var(--fs-body-sm);
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-standard);
}
.znt-footer__links a:hover { color: var(--text-primary); }

/* ── Contact column ─────────────────────────────────────────── */
.znt-footer__contact {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.znt-footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--fs-body-sm);
  color: var(--text-muted);
  line-height: var(--lh-base);
}
.znt-footer__contact i {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--text-accent);
}
.znt-footer__contact a {
  color: var(--text-muted);
  transition: color var(--dur-fast) var(--ease-standard);
}
.znt-footer__contact a:hover { color: var(--text-accent); }

/* ── Bottom bar ─────────────────────────────────────────────── */
.znt-footer__bottom {
  background: var(--navy-950);
  border-top: 1px solid var(--border-subtle);
  padding-block: var(--space-5);
}

.znt-footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.znt-footer__copy {
  font-size: var(--fs-caption);
  color: var(--text-muted);
  margin: 0;
}

.znt-footer__legal {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: var(--space-5);
}
.znt-footer__legal a {
  font-size: var(--fs-caption);
  color: var(--text-muted);
  transition: color var(--dur-fast) var(--ease-standard);
}
.znt-footer__legal a:hover { color: var(--text-secondary); }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .znt-footer__grid { grid-template-columns: 1fr 1fr 1fr; }
  .znt-footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .znt-footer__grid { grid-template-columns: 1fr 1fr; gap: var(--space-6); }
  .znt-footer__cta-inner { flex-direction: column; align-items: flex-start; }
  .znt-footer__cta-actions { width: 100%; }
  .znt-footer__cta-actions .znt-btn { flex: 1; justify-content: center; }
}

@media (max-width: 480px) {
  .znt-footer__grid { grid-template-columns: 1fr; }
  .znt-footer__bottom-inner { flex-direction: column; align-items: flex-start; }
}