/* ============================================================
   LuckyBid — Responsive breakpoints
   Desktop-first source in style.css; this file narrows things down.
   ============================================================ */

@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; transform: none; max-width: 420px; margin: 0 auto; }
  .detail-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .main-nav {
    position: fixed; top: 76px; left: 0; right: 0; bottom: 0;
    background: var(--bg); flex-direction: column; align-items: stretch;
    padding: 24px; gap: 4px; overflow-y: auto;
    transform: translateX(100%); transition: transform .25s ease;
    z-index: 99; justify-content: flex-start;
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav a { padding: 14px 6px; border-bottom: 1px solid var(--border); font-size: 1.05rem; }
  .nav-divider { display: none; }
  .btn-nav, .btn-nav-outline { text-align: center; margin-top: 10px; }
  .hamburger { display: flex; }

  .lang-switch { order: 2; }

  body { padding-bottom: 72px; } /* room for mobile bottom nav */
  .mobile-bottom-nav {
    display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 90;
    background: var(--surface); border-top: 1px solid var(--border);
    box-shadow: 0 -4px 16px rgba(0,0,0,.06);
    padding: 8px 4px calc(8px + env(safe-area-inset-bottom));
  }
  .mobile-bottom-nav a {
    flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
    font-size: .68rem; color: var(--ink-soft); padding: 4px 0;
  }
  .mobile-bottom-nav a span { font-size: 1.25rem; }
  .mobile-bottom-nav a.active { color: var(--forest); font-weight: 700; }
}

@media (max-width: 720px) {
  .steps-grid { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: 1fr; }
  .hero { padding: 40px 0 32px; }
  .section { padding: 44px 0; }
  .footer-grid { grid-template-columns: 1fr; padding: 40px 20px 24px; text-align: left; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .detail-stat-grid { grid-template-columns: 1fr 1fr; }
  .countdown-strip { flex-wrap: wrap; }
  .container { padding: 0 16px; }
  .header-inner { height: 64px; }
  .form-card { margin: 32px auto; }
  .form-card .panel { padding: 24px; }
  .auction-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .section-head { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .auction-grid { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; }
  .ticket-title { font-size: 1rem; }
  table { min-width: 100%; }
  th, td { padding: 10px 12px; font-size: .82rem; }
}