/* ═══════════════════════════════════════════════════════════
   VoyageIQ-Pro — Footer Public (thème bleu, cohérent avec le site)
═══════════════════════════════════════════════════════════ */

.pub-footer {
  background: var(--viq-primary);
  border-top: 1px solid rgba(255,255,255,.12);
  margin-top: 80px;
  color: #fff;
}

.pub-footer__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 48px 24px 32px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
}

/* ── Brand section ──────────────────────────────────────── */
.pub-footer__brand {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pub-footer__logo {
  width: 48px;
  height: 48px;
  border-radius: 0;
  border: 1px solid rgba(255,255,255,.3);
  object-fit: cover;
}

.pub-footer__tagline {
  font-size: 12px;
  color: rgba(255,255,255,.7);
  line-height: 1.6;
}

.pub-footer__social {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.pub-footer__social-btn {
  width: 32px; height: 32px;
  border-radius: 0;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.8);
  transition: all .15s;
  cursor: pointer;
}

.pub-footer__social-btn:hover {
  border-color: var(--viq-accent);
  color: var(--viq-accent);
  background: rgba(230,126,34,.15);
}

/* ── Links grid ─────────────────────────────────────────── */
.pub-footer__links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.pub-footer__col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pub-footer__col h4 {
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(255,255,255,.18);
}

.pub-footer__col a,
.pub-footer__col span {
  font-size: 12px;
  color: rgba(255,255,255,.72);
  text-decoration: none;
  transition: color .15s;
  display: block;
}

.pub-footer__col a:hover { color: var(--viq-accent); }

/* ── Bottom bar ─────────────────────────────────────────── */
.pub-footer__bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding: 16px 24px;
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 11px;
  color: rgba(255,255,255,.55);
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
  .pub-footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px 16px 24px;
  }

  .pub-footer__links { grid-template-columns: repeat(2, 1fr); gap: 20px; }

  .pub-footer__bottom {
    flex-direction: column;
    text-align: center;
    gap: 6px;
    padding: 12px 16px;
  }
}

@media (max-width: 480px) {
  .pub-footer__links { grid-template-columns: 1fr; }
}