/* ============================================================
   GOLD CAR — responsive.css
   ============================================================ */

/* ============== NAVEGAÇÃO COMPACTA (TABLET E MOBILE) ============== */
@media (max-width: 1100px) {
  .header-phone { display: none; }
  .nav-desktop { display: none; }
  .hamburger { display: flex; }
}

/* ================= TABLET (<=1024px) ================= */
@media (max-width: 1024px) {
  .grid-vehicles { grid-template-columns: repeat(2, 1fr); }
  .stock-layout { grid-template-columns: 1fr; }
  .filters-panel { position: static; }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .search-grid { grid-template-columns: repeat(2, 1fr); }
  .search-grid .btn { grid-column: 1/-1; }
  .finance-panel { grid-template-columns: 1fr; }
  .about-hero-grid { grid-template-columns: 1fr; }
  .location-panel { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .quick-actions { grid-template-columns: 1fr; gap: 16px; }
  .footer-grid { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .items-grid { grid-template-columns: repeat(2, 1fr); }
  .vehicle-top-grid { grid-template-columns: 1fr !important; }
}

/* ================= MOBILE (<=768px) ================= */
@media (max-width: 768px) {
  section { padding: 64px 0; }
  .container { padding: 0 18px; }

  /* Header / menu */
  .topbar { display: none; }

  /* Hero / banner */
  .hero-carousel { height: 420px; }
  .hero-slide-content { max-width: 100%; padding-right: 10px; }
  .hero-slide-content h1 { font-size: clamp(32px, 9vw, 44px); }
  .hero-slide-content p { font-size: 16px; }
  .hero-actions .btn { flex: 1; }
  .hero-arrow { width: 34px; height: 34px; }
  .hero-arrow.prev { left: 10px; }
  .hero-arrow.next { right: 10px; }

  .quick-actions { margin-top: 18px; }
  .quick-card { min-height: 126px; padding: 20px; gap: 18px; }
  .quick-card .icon-wrap { width: 72px; height: 72px; border-radius: 17px; }
  .quick-card .icon-wrap svg { width: 43px; height: 43px; }
  .quick-card b { font-size: 18px; }
  .quick-card .arrow { width: 42px; height: 42px; }

  .search-panel { margin-top: 20px; }
  .search-card { padding: 22px; }
  .search-grid { grid-template-columns: 1fr; }

  .grid-vehicles { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .counters { grid-template-columns: 1fr; gap: 34px; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .items-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .info-table { grid-template-columns: 1fr; }
  .info-table .cell:nth-child(2n) { border-right: 1px solid var(--border); }

  .vehicle-gallery { grid-template-columns: 1fr; }
  .vehicle-top-grid { grid-template-columns: 1fr !important; }
  .gallery-thumbs { flex-direction: row; overflow-x: auto; }
  .gallery-thumbs img { width: 74px; height: 58px; flex-shrink: 0; }

  /* Estoque / filtros em painel mobile */
  .mobile-filter-toggle {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    width: 100%; padding: 14px; border-radius: 999px;
    background: var(--surface); border: 1px solid var(--border-strong);
    font-size: 14px; font-weight: 600; margin-bottom: 20px;
  }
  .mobile-filter-toggle svg { width: 18px; height: 18px; color: var(--store-primary); }
  .filters-panel {
    position: fixed; left: 0; right: 0; bottom: 0; top: auto;
    max-height: 82vh; overflow-y: auto;
    border-radius: 22px 22px 0 0;
    z-index: 1200;
    transform: translateY(110%);
    transition: transform .4s cubic-bezier(0.16,1,0.3,1);
    padding-bottom: 40px;
  }
  .filters-panel.is-open { transform: translateY(0); animation: slideUpPanel .4s cubic-bezier(0.16,1,0.3,1); }
  .apply-filters-btn { display: block; margin-top: 10px; }
  .filters-backdrop { display: block; position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 1150; opacity: 0; visibility: hidden; transition: opacity .3s ease; }
  .filters-backdrop.is-open { opacity: 1; visibility: visible; }
  .stock-toolbar { flex-direction: column; align-items: stretch; }
  .stock-search { max-width: none; }

  .location-info { padding: 30px; }
  .about-hero-grid, .contact-layout { gap: 34px; }

  .wa-float { width: 54px; height: 54px; bottom: 18px; right: 18px; }
  .wa-popup { right: 14px; left: 14px; width: auto; bottom: 88px; }

  .finance-panel { gap: 30px; }
}

/* ================= MOBILE PEQUENO (<=420px) ================= */
@media (max-width: 420px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .btn { padding: 14px 22px; }
  .quick-card { min-height: 112px; padding: 16px; gap: 14px; }
  .quick-card .icon-wrap { width: 60px; height: 60px; }
  .quick-card .icon-wrap svg { width: 36px; height: 36px; }
  .quick-card span { font-size: 12px; line-height: 1.35; }
  .quick-card .arrow { width: 36px; height: 36px; }
}