/* ============================================================
   LUXE — Responsive Stylesheet
   ============================================================ */

/* ─── Large Desktop (1280px+) ─────────────────────────────── */
@media (min-width: 1280px) {
  .hero-content h1 { font-size: 5.2rem; }
  .products-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ─── Desktop (1024px - 1279px) ──────────────────────────── */
@media (max-width: 1279px) {
  .container { padding: 0 20px; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 32px; }
  .mega-menu { min-width: 480px; }
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .shop-layout { grid-template-columns: 220px 1fr; gap: 28px; }
}

/* ─── Tablet Landscape (900px - 1023px) ───────────────────── */
@media (max-width: 1023px) {
  :root { --header-h: 60px; }

  /* Navbar */
  .header-top__left { display: none; }
  .navbar__menu { display: none; }
  .mobile-menu-toggle { display: flex !important; }

  /* Hero */
  .hero { min-height: 80vh; }
  .hero-content h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }

  /* Shop */
  .shop-layout { grid-template-columns: 1fr; }
  .shop-filters { position: static; display: none; }
  .shop-filters.open { display: block; }

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

  /* Cart */
  .cart-layout { grid-template-columns: 1fr; }
  .order-summary-card { position: static; }

  /* Checkout */
  .checkout-layout { grid-template-columns: 1fr; }

  /* Account */
  .account-layout { grid-template-columns: 1fr; }
  .account-sidebar { position: static; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: span 2; }

  /* Stats */
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 24px; }

  /* Featured Collection */
  .featured-collection { grid-template-columns: 1fr; }
  .fc-item--large { grid-row: span 1; }

  /* Insta Grid */
  .insta-grid { grid-template-columns: repeat(4, 1fr); }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }

  /* Categories */
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ─── Tablet Portrait (600px - 899px) ─────────────────────── */
@media (max-width: 899px) {

  /* Section spacing */
  .section { padding: 56px 0; }

  /* Hero */
  .hero { min-height: 70vh; }
  .hero-content h1 { font-size: 2.2rem; }
  .hero-content p { font-size: .95rem; }
  .hero-btns { gap: 10px; }
  .hero-btns .btn { padding: 12px 24px; font-size: .9rem; }

  /* Typography */
  .section__header h2 { font-size: 1.7rem; }

  /* Flash Sale */
  .flash-sale-inner { flex-direction: column; text-align: center; gap: 20px; }
  .countdown { justify-content: center; }

  /* Cart table */
  .cart-table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }

  /* Form row */
  .form-row { grid-template-columns: 1fr; }

  /* Newsletter */
  .newsletter-wrapper { flex-direction: column; text-align: center; }
  .newsletter-form { max-width: 100%; width: 100%; }

  /* Products grid */
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }

  /* Categories */
  .categories-grid { grid-template-columns: repeat(2, 1fr); }

  /* Insta */
  .insta-grid { grid-template-columns: repeat(3, 1fr); }

  /* Testimonials */
  .testimonials-grid { grid-template-columns: 1fr; }

  /* Review summary */
  .review-summary { grid-template-columns: 1fr; text-align: center; }
  .review-big-stars { justify-content: center; }

  /* Product detail */
  .gallery-thumbs { grid-template-columns: repeat(5, 1fr); }
  .product-actions { flex-wrap: wrap; }
  .product-actions .btn { flex: none; width: 100%; }
  .btn-wishlist-lg { width: 100%; border-radius: var(--radius-sm); }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: span 1; }
  .footer-bottom__inner { flex-direction: column; align-items: center; text-align: center; gap: 12px; }

  /* Auth */
  .auth-card { padding: 32px 24px; }

  /* Stats */
  .stats-row { grid-template-columns: repeat(2, 1fr); }

  /* Page header */
  .page-header { padding: 40px 0 28px; }

  /* Checkout */
  .checkout-layout { grid-template-columns: 1fr; }
}

/* ─── Mobile (0px - 599px) ────────────────────────────────── */
@media (max-width: 599px) {
  :root { --header-h: 56px; }
  .container { padding: 0 16px; }

  /* Header top */
  .header-top { display: none; }

  /* Navbar */
  .navbar__inner { padding: 14px 0; }
  .logo-text { font-size: 1.5rem; }

  /* Section */
  .section { padding: 40px 0; }
  .section__header { margin-bottom: 32px; }
  .section__header h2 { font-size: 1.5rem; }

  /* Hero */
  .hero { min-height: 85vh; }
  .hero-content h1 { font-size: 1.9rem; }
  .hero-content p { display: none; }
  .hero-btns .btn-outline-white { display: none; }
  .hero-btns .btn { padding: 12px 24px; font-size: .88rem; }

  /* Products */
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .product-card__info { padding: 10px; }
  .product-card__name { font-size: .82rem; }
  .price-current { font-size: .9rem; }

  /* Shop layout */
  .shop-header { flex-direction: column; align-items: flex-start; }

  /* Cart */
  .cart-item-img { width: 56px; height: 68px; }
  .cart-table th:nth-child(3),
  .cart-table td:nth-child(3) { display: none; }
  .coupon-form { flex-direction: column; }

  /* Categories */
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .category-card { aspect-ratio: 1; }

  /* Countdown */
  .countdown { gap: 8px; }
  .countdown-unit { padding: 8px 10px; min-width: 52px; }
  .countdown-num { font-size: 1.5rem; }

  /* Insta */
  .insta-grid { grid-template-columns: repeat(2, 1fr); }

  /* Auth */
  .auth-card { padding: 28px 20px; border-radius: var(--radius-md); }
  .auth-card h2 { font-size: 1.3rem; }

  /* Account */
  .account-layout { gap: 20px; }
  .account-content { padding: 20px; }

  /* Tabs */
  .tab-nav { gap: 0; }
  .tab-btn { padding: 10px 14px; font-size: .82rem; }

  /* Stats */
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .stat-item h3 { font-size: 2rem; }

  /* Footer newsletter */
  .newsletter-input-group { flex-direction: column; }
  .newsletter-input-group input { border-radius: var(--radius-sm); }
  .newsletter-input-group .btn { width: 100%; border-radius: var(--radius-sm); }

  /* Footer */
  .footer-main { padding: 48px 0 32px; }
  .footer-grid { gap: 28px; }
  .footer-links { flex-direction: column; gap: 8px; align-items: center; }

  /* Order card */
  .order-card__header { flex-direction: column; }

  /* Breadcrumb */
  .page-header .breadcrumb ol { gap: 4px; }
  .page-header .breadcrumb li { font-size: .75rem; }

  /* Cart notification */
  .cart-notification { left: 16px; right: 16px; bottom: 16px; }
  .back-to-top { left: 16px; bottom: 72px; }

  /* Gallery thumbs */
  .gallery-thumbs { grid-template-columns: repeat(4, 1fr); }

  /* Product detail */
  .product-info__name { font-size: 1.5rem; }
  .product-info__price .price-current { font-size: 1.6rem; }

  /* Search overlay */
  .search-form-big input { font-size: 1.2rem; }
  .search-overlay { padding-top: 80px; }

  /* Limited banner */
  .limited-banner { min-height: 380px; }

  /* Tracking */
  .tracking-step { gap: 12px; }
  .tracking-dot { width: 32px; height: 32px; font-size: .8rem; }
}

/* ─── Print ───────────────────────────────────────────────── */
@media print {
  .site-header, .site-footer, .back-to-top, .cart-notification, .btn { display: none !important; }
  body { color: #000; background: #fff; }
  .container { max-width: 100%; }
}