/* =========================================================
   RESPONSIVE — MOBILE-FIRST OVERRIDES
   ========================================================= */

@media (max-width: 1100px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-card { max-width: 480px; margin-left: auto; }

  .categories-grid { grid-auto-rows: minmax(200px, auto); }
  .cat-card-1 { grid-column: span 12; grid-row: span 1; }
  .cat-card-2, .cat-card-3, .cat-card-4, .cat-card-5 { grid-column: span 6; }

  .advantages-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-brand { grid-column: span 2; }

  .product-detail { grid-template-columns: 1fr; gap: 40px; }
  .gallery { position: static; }

  .shop-layout { grid-template-columns: 1fr; }
  .filters {
    position: fixed;
    top: 0; bottom: 0; left: 0;
    width: min(360px, 90%);
    z-index: 220;
    transform: translateX(-100%);
    transition: transform 0.4s var(--ease-out);
    overflow-y: auto;
    border-radius: 0;
    border: 0;
    border-right: 1px solid var(--border);
    padding-top: 80px;
  }
  .filters.open { transform: translateX(0); }
  .filters-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 219;
    opacity: 0; visibility: hidden;
    transition: opacity 0.3s var(--ease), visibility 0.3s var(--ease);
  }
  .filters-overlay.open { opacity: 1; visibility: visible; }
  .filters-close {
    position: absolute;
    top: 18px; right: 18px;
    width: 40px; height: 40px;
    background: var(--bg-2);
    border-radius: 50%;
    display: grid; place-items: center;
  }
  .mobile-filter-toggle { display: inline-flex; }
}

@media (max-width: 860px) {
  :root { --header-h: 64px; }

  .container { padding: 0 20px; }

  .nav { display: none; }
  .menu-toggle {
    display: grid; place-items: center;
    width: 42px; height: 42px;
    border-radius: 12px;
    color: var(--text);
  }
  .menu-toggle svg { width: 22px; height: 22px; }
  .menu-toggle.open { background: var(--surface); }

  .header .container { grid-template-columns: auto auto auto; gap: 12px; justify-content: space-between; }
  .header-actions .icon-btn[data-action="account"] { display: none; }

  .mobile-menu {
    position: fixed;
    top: var(--header-h); left: 0; right: 0;
    background: rgba(7, 9, 10, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 30px 24px 40px;
    transform: translateY(-110%);
    transition: transform 0.4s var(--ease-out);
    z-index: 90;
  }
  .mobile-menu.open { transform: translateY(0); }
  .mobile-menu nav { display: flex; flex-direction: column; gap: 4px; }
  .mobile-menu nav a {
    padding: 16px 0;
    font-size: 22px;
    font-family: var(--font-display);
    color: var(--text);
    border-bottom: 1px solid var(--border);
  }
  .mobile-menu nav a:last-child { border: 0; }
  .mobile-menu nav a:hover { color: var(--lime); padding-left: 12px; transition: padding 0.2s var(--ease), color 0.2s var(--ease); }

  .hero { padding-top: calc(var(--header-h) + 30px); min-height: auto; padding-bottom: 60px; }
  .hero-content h1 { line-height: 1.05; }
  .hero-cta { gap: 10px; }
  .hero-cta .btn { padding: 12px 22px; font-size: 13px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 48px; padding-top: 28px; }

  .scroll-hint { display: none; }

  .section-head { flex-direction: column; align-items: flex-start; margin-bottom: 36px; }

  .categories-grid { grid-template-columns: repeat(2, 1fr); display: grid; grid-auto-rows: 200px; }
  .cat-card-1, .cat-card-2, .cat-card-3, .cat-card-4, .cat-card-5 { grid-column: span 1; grid-row: span 1; }
  .cat-card-1 { grid-column: span 2; grid-row: span 1; }

  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .product-card { border-radius: var(--radius-md); }
  .product-info { padding: 12px 14px 14px; }
  .product-name { font-size: 13px; }
  .product-price { font-size: 14px; }
  .product-quick { display: none; }

  .advantages-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .footer-bottom .legal { flex-wrap: wrap; gap: 14px; }
  .footer-mega { font-size: 24vw; bottom: -10px; }

  .gallery { grid-template-columns: 1fr; }
  .gallery-thumbs { flex-direction: row; overflow-x: auto; padding-bottom: 4px; }
  .gallery-thumb { flex-shrink: 0; width: 70px; }

  .product-features { grid-template-columns: 1fr; }
  .add-to-cart-row { grid-template-columns: 1fr; }
  .tabs-head { overflow-x: auto; }
  .tab-btn { white-space: nowrap; }

  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }

  .testimonial { padding: 24px; }

  .newsletter-form { flex-direction: column; padding: 12px; border-radius: var(--radius-lg); }
  .newsletter-form input { padding: 14px 16px; }
  .newsletter-form .btn { width: 100%; justify-content: center; padding: 14px; }

  .cart-drawer { width: 100%; }

  .shop-toolbar { gap: 8px; }
  .shop-toolbar .results { font-size: 12px; }

  .ticker-item { font-size: 1.4rem; gap: 12px; }
}

@media (max-width: 480px) {
  h1 { font-size: 2.4rem; }
  h2 { font-size: 1.9rem; }

  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }

  .testimonial::before { font-size: 70px; }
  .testimonial { padding: 20px; }

  .search-box { padding: 14px 18px; }
  .search-box input { font-size: 17px; }
}

/* No-hover devices */
@media (hover: none) {
  .product-quick { opacity: 1; transform: none; }
  .cat-card:hover img { transform: none; }
  .hero-card:hover img { transform: none; }
}
