:root {
    --primary: #0071CE;
    --primary-dark: #004F93;
    --accent: #FFC220;
    --accent-dark: #E6A800;
    --bg: #F8F9FA;
    --white: #FFFFFF;
    --text: #1A1A2E;
    --text-muted: #6B7280;
    --border: #E5E7EB;
    --success: #10B981;
    --danger: #EF4444;
    --card-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
    --card-hover: 0 8px 25px rgba(0,113,206,0.12);
    --radius: 10px;
    --radius-sm: 6px;
    --site-max: 1280px;
    --site-pad: 24px;
  }

  .site-wrap {
    width: 100%;
    max-width: var(--site-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--site-pad);
    padding-right: var(--site-pad);
    box-sizing: border-box;
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }

  html {
    overflow-x: hidden;
    max-width: 100%;
  }

  body {
    font-family: 'Hind Siliguri', 'DM Sans', sans-serif;
    font-size: 14px;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    overflow-x: hidden;
    max-width: 100%;
    width: 100%;
  }

  /* ── TOP BAR ── */
  .topbar {
    background: var(--primary-dark);
    color: rgba(255,255,255,0.85);
    font-size: 12.5px;
    padding: 7px 0;
  }
  .topbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
  }
  .topbar a { color: var(--accent); text-decoration: none; font-weight: 500; }

  /* ── HEADER ── */
  header {
    background: var(--primary);
    padding: 10px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  }
  .header-inner {
    display: flex;
    align-items: center;
    gap: 20px;
  }
  .logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
  }
  header .logo-img {
    height: 54px;
    width: auto;
    max-width: min(250px, 46vw);
    object-fit: contain;
    display: block;
    background: transparent;
    border-radius: 3px;
  }
  .footer-logo-img {
    height: 72px;
    max-width: 300px;
    background: transparent;
    border-radius: 3px;
  }

  .search-bar {
    flex: 1;
    display: flex;
    max-width: 600px;
  }
  .search-bar input {
    flex: 1;
    padding: 10px 16px;
    border: none;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    outline: none;
  }
  .search-bar button {
    background: var(--accent);
    border: none;
    padding: 10px 18px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    cursor: pointer;
    font-size: 16px;
    transition: background 0.2s;
  }
  .search-bar button:hover { background: var(--accent-dark); }

  .header-actions {
    display: flex;
    gap: 8px;
    margin-left: auto;
  }
  .header-btn {
    background: rgba(255,255,255,0.15);
    color: white;
    border: none;
    padding: 9px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 13px;
    font-family: inherit;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: background 0.2s;
    text-decoration: none;
    white-space: nowrap;
  }
  .header-btn:hover { background: rgba(255,255,255,0.25); }
  .header-btn.account-active {
    background: rgba(255, 255, 255, 0.35);
    outline: 2px solid var(--accent);
    outline-offset: 1px;
  }
  .cart-count {
    background: var(--accent);
    color: var(--text);
    border-radius: 50%;
    width: 18px; height: 18px;
    font-size: 10px;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700;
  }

  /* ── NAV ── */
  nav {
    background: var(--white);
    border-bottom: 1px solid var(--border);
  }
  .nav-inner {
    display: flex;
    align-items: stretch;
    gap: 0;
    position: relative;
  }
  .nav-desktop {
    display: flex;
    flex: 1;
    gap: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .nav-mobile.only-mobile {
    flex: 1;
    align-items: stretch;
    gap: 0;
  }
  .nav-spacer {
    flex: 1;
    min-width: 8px;
  }
  .nav-link {
    padding: 12px 18px;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--text-muted);
    text-decoration: none;
    white-space: nowrap;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .nav-link:hover,
  .nav-link.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
  }
  .nav-deals {
    color: #dc2626 !important;
    font-weight: 700 !important;
  }
  /* Mobile-only blocks — desktop unchanged */
  .only-mobile {
    display: none !important;
  }
  .only-desktop {
    display: flex;
  }
  .nav-menu-wrap {
    position: relative;
    display: flex;
    align-items: stretch;
  }
  .nav-menu-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    margin: 4px 0;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg);
    color: var(--text);
    font-size: 13.5px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s, color 0.2s;
  }
  .nav-menu-toggle:hover,
  .nav-menu-wrap.is-open .nav-menu-toggle {
    background: #eef4ff;
    border-color: var(--primary);
    color: var(--primary);
  }
  .nav-hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 22px;
    height: 18px;
  }
  .nav-hamburger span {
    display: block;
    height: 2px;
    width: 100%;
    background: currentColor;
    border-radius: 1px;
  }
  .nav-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    min-width: 280px;
    max-width: min(320px, 92vw);
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 12px 32px rgba(0, 40, 90, 0.15);
    padding: 8px;
    z-index: 300;
    display: none;
    flex-direction: column;
    gap: 2px;
  }
  .nav-menu-wrap.is-open .nav-dropdown {
    display: flex;
  }
  .nav-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
  }
  .nav-dropdown-item:hover,
  .nav-dropdown-item.active {
    background: #eef4ff;
    color: var(--primary);
  }

  /* Mobile side drawer (Kirei-style) */
  .mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 500;
    pointer-events: none;
    visibility: hidden;
  }
  .mobile-menu.is-open {
    pointer-events: auto;
    visibility: visible;
  }
  .mobile-menu-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    opacity: 0;
    transition: opacity 0.25s ease;
  }
  .mobile-menu.is-open .mobile-menu-overlay {
    opacity: 1;
  }
  .mobile-menu-panel {
    position: absolute;
    top: 0;
    left: 0;
    width: min(320px, 82vw);
    height: 100%;
    max-height: 100dvh;
    background: var(--white);
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.18);
    display: flex;
    flex-direction: column;
    min-height: 0;
    transform: translateX(-100%);
    transition: transform 0.28s ease;
    overflow: hidden;
  }
  .mobile-menu.is-open .mobile-menu-panel {
    transform: translateX(0);
  }
  .mobile-menu-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 18px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
  }
  .mobile-menu-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    min-width: 0;
  }
  .mobile-menu-logo img {
    height: 36px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
  }
  .mobile-menu-close {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    color: var(--danger);
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    padding: 0;
    font-family: inherit;
  }
  .mobile-menu-close:hover {
    opacity: 0.75;
  }
  .mobile-menu-support {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 16px 18px;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--white);
    flex-shrink: 0;
  }
  .mobile-menu-support-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--text);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
  }
  .mobile-menu-support-label {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 2px;
  }
  .mobile-menu-support-phone {
    font-size: 17px;
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
    letter-spacing: 0.02em;
  }
  .mobile-menu-support-phone:hover {
    color: var(--primary);
  }
  .mobile-menu-nav {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 4px 0 24px;
    display: flex;
    flex-direction: column;
  }
  .mobile-menu-categories {
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
  }
  .mobile-menu-empty {
    padding: 16px 18px;
    font-size: 14px;
    color: var(--text-muted);
  }
  .mobile-menu-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 15px 18px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    text-decoration: none;
    border-bottom: 1px dashed #e5e7eb;
    transition: background 0.15s, color 0.15s;
  }
  .mobile-menu-item:last-child {
    border-bottom: none;
  }
  .mobile-menu-item:hover,
  .mobile-menu-item.is-active {
    background: #eef4ff;
    color: var(--primary);
  }
  .mobile-menu-item-label {
    flex: 1;
    min-width: 0;
  }
  body.mobile-menu-open {
    overflow: hidden;
  }

  /* ── HERO ── */
  .hero {
    background: linear-gradient(135deg, #0071CE 0%, #004F93 50%, #1A1A2E 100%);
    color: white;
    padding: 64px 0;
    position: relative;
    overflow: hidden;
  }
  .hero::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 300px; height: 300px;
    background: rgba(255,194,32,0.08);
    border-radius: 50%;
  }
  .hero::after {
    content: '';
    position: absolute;
    bottom: -80px; left: -40px;
    width: 250px; height: 250px;
    background: rgba(255,255,255,0.04);
    border-radius: 50%;
  }
  .hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 1;
  }
  .hero .banner-tag {
    font-size: 14px;
    padding: 6px 16px;
    margin-bottom: 20px;
  }
  .hero h1 {
    font-size: 36px;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    white-space: nowrap;
  }
  .hero h1 span { color: var(--accent); }
  .hero p {
    font-size: 15px;
    opacity: 0.88;
    margin-bottom: 28px;
    line-height: 1.6;
    max-width: 520px;
  }
  .hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
  .hero .btn-primary,
  .hero .btn-outline {
    font-size: 16px;
    padding: 14px 30px;
  }
  .btn-primary {
    background: var(--accent);
    color: var(--text);
    border: none;
    padding: 13px 28px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
  }
  .btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); }
  .btn-outline {
    background: transparent;
    color: white;
    border: 2px solid rgba(255,255,255,0.4);
    padding: 11px 24px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
  }
  .btn-outline:hover { border-color: white; background: rgba(255,255,255,0.1); }
  .hero-stats {
    display: flex;
    gap: 36px;
    margin-top: 36px;
    flex-wrap: wrap;
  }
  .hero .stat { text-align: left; }
  .hero .stat-num {
    font-size: 28px;
    font-weight: 700;
    color: var(--accent);
    line-height: 1.2;
  }
  .hero .stat-label {
    font-size: 14px;
    opacity: 0.85;
    margin-top: 4px;
  }
  .stat { text-align: center; }
  .stat-num { font-size: 24px; font-weight: 700; color: var(--accent); }
  .stat-label { font-size: 12px; opacity: 0.75; }

  .hero-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
  .hero-card {
    position: relative;
    display: block;
    aspect-ratio: 4 / 3;
    min-height: 140px;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.2);
    text-decoration: none;
    color: white;
    background: rgba(0, 35, 80, 0.45);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
  }
  .hero-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0,0,0,0.35);
  }
  .hero-card-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    object-position: center;
    transition: transform 0.35s ease;
    box-sizing: border-box;
  }
  .hero-card:hover .hero-card-img {
    transform: none;
  }
  .hero-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
      180deg,
      transparent 0%,
      transparent 45%,
      rgba(0, 40, 90, 0.35) 65%,
      rgba(0, 25, 60, 0.88) 100%
    );
    pointer-events: none;
  }
  .hero-card-label {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    padding: 14px 12px;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.3;
    text-align: center;
    text-shadow: 0 1px 4px rgba(0,0,0,0.5);
  }

  /* ── SECTION ── */
  .section { padding: 48px 0; }
  .site-main { padding-bottom: 48px; }
  .section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
  }
  .section-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
  }
  .section-title span { color: var(--primary); }
  .see-all {
    color: var(--primary);
    font-size: 13.5px;
    font-weight: 600;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 4px;
  }
  .see-all:hover { text-decoration: underline; }

  /* ── CATEGORY CHIPS ── */
  .categories {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
    width: 100%;
  }
  .cat-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    width: 100%;
  }
  .cat-chip {
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 14px 10px;
    background: var(--bg);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    text-decoration: none;
    color: var(--text);
  }
  .cat-chip:hover, .cat-chip.active {
    border-color: var(--primary);
    background: #EEF4FF;
    color: var(--primary);
  }
  .cat-chip .cat-icon { font-size: 22px; }
  .cat-chip span {
    font-size: 12.5px;
    font-weight: 500;
    line-height: 1.35;
    word-break: break-word;
  }

  /* ── BANNER ── */
  @keyframes bannerColorFlow {
    0%,
    100% {
      background-position: 0% 50%;
    }
    50% {
      background-position: 100% 50%;
    }
  }

  .banner-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 16px;
    margin-bottom: 48px;
  }
  .banner-main {
    background: linear-gradient(
      -45deg,
      #004f93,
      #0071ce,
      #00a3e0,
      #38bdf8,
      #0071ce,
      #004f93
    );
    background-size: 320% 320%;
    animation: bannerColorFlow 9s ease infinite;
    border-radius: var(--radius);
    padding: 36px 32px;
    color: white;
    position: relative;
    overflow: hidden;
  }
  .banner-main::after {
    content: '🛒';
    position: absolute;
    right: 24px; bottom: 16px;
    font-size: 80px;
    opacity: 0.15;
  }
  .banner-main h2 { font-size: 26px; font-weight: 700; margin-bottom: 8px; }
  .banner-main p { font-size: 14px; opacity: 0.85; margin-bottom: 20px; }
  .banner-tag {
    background: var(--accent);
    color: var(--text);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 12px;
  }

  .banner-small {
    border-radius: var(--radius);
    padding: 24px;
    color: white;
    position: relative;
    overflow: hidden;
  }
  .banner-small.b1 {
    background: linear-gradient(
      -45deg,
      #047857,
      #059669,
      #10b981,
      #34d399,
      #059669,
      #047857
    );
    background-size: 320% 320%;
    animation: bannerColorFlow 8s ease infinite;
  }
  .banner-small.b2 {
    background: linear-gradient(
      -45deg,
      #5b21b6,
      #6d28d9,
      #8b5cf6,
      #a78bfa,
      #7c3aed,
      #5b21b6
    );
    background-size: 320% 320%;
    animation: bannerColorFlow 8s ease infinite;
    animation-delay: -2s;
  }
  .banner-main {
    animation-delay: 0s;
  }

  @media (prefers-reduced-motion: reduce) {
    .banner-main,
    .banner-small.b1,
    .banner-small.b2 {
      animation: none;
      background-size: auto;
    }
    .banner-main {
      background: linear-gradient(135deg, #0071ce, #00a3e0);
    }
    .banner-small.b1 {
      background: linear-gradient(135deg, #10b981, #059669);
    }
    .banner-small.b2 {
      background: linear-gradient(135deg, #8b5cf6, #6d28d9);
    }
  }
  .banner-small h3 { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
  .banner-small p { font-size: 12.5px; opacity: 0.85; margin-bottom: 14px; }
  .banner-small .big-icon {
    position: absolute;
    right: 12px; bottom: 8px;
    font-size: 50px;
    opacity: 0.2;
  }
  .btn-sm {
    background: rgba(255,255,255,0.25);
    color: white;
    border: 1px solid rgba(255,255,255,0.4);
    padding: 7px 16px;
    border-radius: var(--radius-sm);
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s;
  }
  .btn-sm:hover { background: rgba(255,255,255,0.4); }

  /* ── NEW ARRIVALS ── */
  .new-arrivals-block {
    margin-bottom: 48px;
    scroll-margin-top: 100px;
  }
  .new-arrivals-block .section-header {
    flex-wrap: wrap;
    gap: 8px 16px;
  }
  .new-arrivals-carousel {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--card-shadow);
    overflow: hidden;
    border: 1px solid rgba(16, 185, 129, 0.15);
    padding: 0 20px 20px;
  }
  .new-arrivals-carousel-viewport {
    --carousel-visible: 4;
    --carousel-gap: 16px;
    container-type: inline-size;
    overflow: hidden;
    padding: 20px 0 4px;
  }
  .new-arrivals-track {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--carousel-gap);
    will-change: transform;
  }
  .new-arrivals-track .product-card {
    flex: 0 0
      calc(
        (100cqi - (var(--carousel-visible) - 1) * var(--carousel-gap)) / var(--carousel-visible)
      );
    width: calc(
      (100cqi - (var(--carousel-visible) - 1) * var(--carousel-gap)) / var(--carousel-visible)
    );
    max-width: none;
    min-width: 0;
    border: 1px solid rgba(0, 113, 206, 0.1);
  }
  .new-arrivals-page {
    padding-top: 24px;
    padding-bottom: 48px;
  }
  .new-arrivals-page-desc {
    margin: -12px 0 28px;
    font-size: 14px;
    color: var(--text-muted);
  }
  .new-arrivals-empty {
    background: var(--white);
    border-radius: var(--radius);
    padding: 40px 24px;
    text-align: center;
    color: var(--text-muted);
    box-shadow: var(--card-shadow);
  }
  .new-arrivals-empty p {
    margin: 0;
    font-size: 15px;
    line-height: 1.5;
  }

  /* ── PRODUCT GRID (standalone pages) ── */
  .product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
  }

  #category-sections {
    margin-bottom: 48px;
  }
  .category-products-section {
    margin-bottom: 44px;
    scroll-margin-top: 100px;
  }
  .category-section-empty {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px 20px;
    text-align: center;
    color: var(--text-muted);
    box-shadow: var(--card-shadow);
    border: 1px dashed var(--border);
  }
  .category-section-empty p {
    margin: 0;
    font-size: 14px;
  }

  /* ── CATEGORY / COLLECTION CAROUSEL ── */
  .collection-carousel {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--card-shadow);
    overflow: hidden;
    padding: 0 20px 20px;
    border: 1px solid var(--border);
  }
  .collection-carousel-viewport {
    --carousel-visible: 4;
    --carousel-gap: 16px;
    container-type: inline-size;
    overflow: hidden;
    padding: 20px 0 4px;
  }
  .collection-track {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--carousel-gap);
    will-change: transform;
  }
  .collection-track .product-card {
    flex: 0 0
      calc(
        (100cqi - (var(--carousel-visible) - 1) * var(--carousel-gap)) / var(--carousel-visible)
      );
    width: calc(
      (100cqi - (var(--carousel-visible) - 1) * var(--carousel-gap)) / var(--carousel-visible)
    );
    max-width: none;
    min-width: 0;
  }
  a.product-card {
    display: block;
    text-decoration: none;
    color: inherit;
  }
  .product-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--card-shadow);
    overflow: hidden;
    transition: all 0.25s;
    cursor: pointer;
    position: relative;
  }
  .product-card:hover {
    box-shadow: var(--card-hover);
    transform: translateY(-3px);
  }
  .product-badge {
    position: absolute;
    top: 10px; left: 10px;
    background: var(--danger);
    color: white;
    padding: 3px 9px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    z-index: 2;
  }
  .product-badge.new { background: var(--success); }
  .product-badge.hot { background: #F59E0B; color: white; }
  .product-fav {
    position: absolute;
    top: 10px; right: 10px;
    background: white;
    border: none;
    width: 30px; height: 30px;
    border-radius: 50%;
    font-size: 15px;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 1px 4px rgba(0,0,0,0.12);
    z-index: 2;
    transition: transform 0.2s;
  }
  .product-fav:hover { transform: scale(1.15); }
  .product-img {
    width: 100%;
    height: 220px;
    max-height: 220px;
    background: #F3F4F6;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    flex-shrink: 0;
    font-size: 60px;
    box-sizing: border-box;
  }
  .product-img img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    object-position: center;
    display: block;
    box-sizing: border-box;
  }
  .product-body { padding: 14px; }
  .product-cat { font-size: 11px; color: var(--primary); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
  .product-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .product-name-bn {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 8px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .product-rating { display: flex; align-items: center; gap: 4px; margin-bottom: 10px; }
  .stars { color: #F59E0B; font-size: 12px; }
  .rating-count { font-size: 11px; color: var(--text-muted); }
  .product-price {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 12px;
  }
  .price-current { font-size: 19px; font-weight: 700; color: var(--primary-dark); }
  .price-original { font-size: 13px; color: var(--text-muted); text-decoration: line-through; }
  .price-save { font-size: 11.5px; color: var(--success); font-weight: 600; }
  .product-footer { display: flex; gap: 8px; }
  .btn-add-cart {
    flex: 1;
    background: var(--primary);
    color: white;
    border: none;
    padding: 9px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.2s;
  }
  .btn-add-cart:hover { background: var(--primary-dark); }
  .btn-buy-now {
    background: var(--accent);
    color: var(--text);
    border: none;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.2s;
    white-space: nowrap;
  }
  .btn-buy-now:hover { background: var(--accent-dark); }
  .walmart-badge {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 10.5px;
    color: var(--primary);
    font-weight: 600;
    margin-top: 6px;
  }

  /* ── FEATURES ── */
  .features-bar {
    background: var(--white);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 20px 0;
  }
  .features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
  .feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .feature-icon { font-size: 26px; flex-shrink: 0; }
  .feature-text strong { display: block; font-size: 14px; font-weight: 600; }
  .feature-text span { font-size: 12px; color: var(--text-muted); }

  /* ── FLASH SALE ── */
  .flash-sale-block { margin-bottom: 48px; }
  .flash-sale-header {
    background: linear-gradient(90deg, #DC2626, #EF4444);
    color: white;
    padding: 14px 24px;
    border-radius: var(--radius) var(--radius) 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .flash-title { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 700; }
  .countdown {
    display: flex;
    gap: 6px;
    align-items: center;
  }
  .countdown-block {
    background: rgba(0,0,0,0.25);
    padding: 6px 10px;
    border-radius: 6px;
    text-align: center;
    min-width: 42px;
  }
  .countdown-num { font-size: 18px; font-weight: 700; display: block; }
  .countdown-label { font-size: 9px; opacity: 0.8; }
  .countdown-sep { font-size: 20px; font-weight: 700; opacity: 0.7; }

  .flash-carousel {
    background: white;
    border-radius: 0 0 var(--radius) var(--radius);
    box-shadow: var(--card-shadow);
    overflow: hidden;
    padding: 0 20px 20px;
  }
  .flash-carousel-viewport {
    --carousel-visible: 4;
    --carousel-gap: 16px;
    container-type: inline-size;
    overflow: hidden;
    padding: 20px 0 4px;
  }
  .flash-products {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--carousel-gap);
    will-change: transform;
  }
  .flash-products .product-card {
    flex: 0 0
      calc(
        (100cqi - (var(--carousel-visible) - 1) * var(--carousel-gap)) / var(--carousel-visible)
      );
    width: calc(
      (100cqi - (var(--carousel-visible) - 1) * var(--carousel-gap)) / var(--carousel-visible)
    );
    max-width: none;
    min-width: 0;
  }

  @media (max-width: 1024px) {
    .flash-carousel-viewport,
    .new-arrivals-carousel-viewport,
    .collection-carousel-viewport {
      --carousel-visible: 3;
    }
    .reviews-carousel-viewport {
      --carousel-visible: 3;
    }
  }
  @media (max-width: 768px) {
    .flash-carousel-viewport,
    .new-arrivals-carousel-viewport,
    .collection-carousel-viewport {
      --carousel-visible: 2;
    }
    .reviews-carousel-viewport {
      --carousel-visible: 1;
    }
    .reviews-page-grid,
    .review-grid {
      grid-template-columns: 1fr;
    }
  }
  @media (max-width: 480px) {
    .flash-carousel-viewport,
    .new-arrivals-carousel-viewport,
    .collection-carousel-viewport {
      --carousel-visible: 1;
    }
    .reviews-carousel-viewport {
      --carousel-visible: 1;
    }
    .review-card {
      padding: 20px 18px;
    }
    .review-text {
      font-size: 14px;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    .flash-products,
    .new-arrivals-track,
    .collection-track,
    .reviews-track {
      flex-wrap: wrap;
      justify-content: center;
    }
    .flash-products .product-card,
    .new-arrivals-track .product-card,
    .collection-track .product-card,
    .reviews-track .review-card {
      flex: 1 1 220px;
      width: auto;
      max-width: none;
    }
  }

  /* ── TESTIMONIALS ── */
  .reviews-carousel {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--card-shadow);
    overflow: hidden;
    border: 1px solid rgba(0, 113, 206, 0.12);
    padding: 0 20px 20px;
  }
  .reviews-carousel-viewport {
    --carousel-visible: 4;
    --carousel-gap: 16px;
    container-type: inline-size;
    overflow: hidden;
    padding: 20px 0 8px;
  }
  .reviews-track {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--carousel-gap);
    will-change: transform;
  }
  .reviews-track .review-card {
    flex: 0 0
      calc(
        (100cqi - (var(--carousel-visible) - 1) * var(--carousel-gap)) / var(--carousel-visible)
      );
    width: calc(
      (100cqi - (var(--carousel-visible) - 1) * var(--carousel-gap)) / var(--carousel-visible)
    );
    max-width: none;
    min-width: 0;
  }
  .reviews-page {
    padding-top: 24px;
    padding-bottom: 48px;
  }
  .reviews-page-desc {
    margin: -12px 0 28px;
    font-size: 14px;
    color: var(--text-muted);
  }
  .reviews-page-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
    margin-bottom: 28px;
  }
  .pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 10px 14px;
    padding: 8px 0 16px;
  }
  .pagination-btn {
    display: inline-flex;
    align-items: center;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    background: var(--primary);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    font-family: inherit;
    border: none;
    transition: background 0.2s;
  }
  .pagination-btn:hover {
    background: var(--primary-dark);
  }
  .pagination-btn.is-disabled {
    background: #e5e7eb;
    color: #9ca3af;
    cursor: not-allowed;
    pointer-events: none;
  }
  .pagination-pages {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
  }
  .pagination-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--white);
    color: var(--text);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
  }
  .pagination-num:hover {
    border-color: var(--primary);
    color: var(--primary);
  }
  .pagination-num.is-active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
  }
  .review-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
  }
  .review-product-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
    background: #eef4ff;
    padding: 6px 12px;
    border-radius: 20px;
    margin-bottom: 14px;
    line-height: 1.35;
    max-width: 100%;
  }
  .review-card {
    background: var(--white);
    border-radius: 12px;
    padding: 26px 26px 22px;
    box-shadow: 0 2px 12px rgba(0, 40, 90, 0.08);
    border: 1px solid rgba(0, 113, 206, 0.1);
    display: flex;
    flex-direction: column;
    min-height: 220px;
    height: 100%;
    transition: box-shadow 0.2s, border-color 0.2s;
  }
  .review-card:hover {
    box-shadow: 0 8px 28px rgba(0, 113, 206, 0.12);
    border-color: rgba(0, 113, 206, 0.22);
  }
  .reviews-track .review-card {
    height: 300px;
    min-height: 300px;
    max-height: 300px;
    padding: 18px 16px 14px;
    overflow: hidden;
  }
  .reviews-track .review-card.is-expanded {
    height: auto;
    min-height: 300px;
    max-height: min(420px, 70vh);
    overflow-y: auto;
    z-index: 3;
    position: relative;
    box-shadow: 0 12px 32px rgba(0, 113, 206, 0.18);
  }
  .reviews-track .reviewer-name {
    font-size: 14px;
  }
  .reviews-track .review-product-tag {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    max-width: 100%;
  }
  .review-top {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 16px;
  }
  .reviewer-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 17px;
    flex-shrink: 0;
    letter-spacing: 0.02em;
  }
  .review-avatar-0 { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); }
  .review-avatar-1 { background: linear-gradient(135deg, #10b981, #059669); }
  .review-avatar-2 { background: linear-gradient(135deg, #8b5cf6, #6d28d9); }
  .review-avatar-3 { background: linear-gradient(135deg, #f59e0b, #dc2626); }
  .reviewer-meta {
    flex: 1;
    min-width: 0;
  }
  .reviewer-name {
    font-weight: 700;
    font-size: 16px;
    color: var(--text);
    margin-bottom: 2px;
  }
  .reviewer-location {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 6px;
  }
  .review-stars-row {
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .review-stars-row .stars {
    font-size: 15px;
    color: #f59e0b;
    letter-spacing: 1px;
  }
  .review-rating-num {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-muted);
  }
  .review-body {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
  }
  .review-text {
    margin: 0;
    padding: 0 0 0 14px;
    border-left: 3px solid var(--accent);
    font-size: 15px;
    color: #374151;
    line-height: 1.75;
    font-style: normal;
  }
  .review-text.is-clamped {
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .reviews-track .review-text {
    font-size: 13.5px;
    line-height: 1.65;
  }
  .reviews-track .review-text.is-clamped {
    -webkit-line-clamp: 4;
  }
  .reviews-page-grid .review-card {
    min-height: 280px;
  }
  .reviews-page-grid .review-text.is-clamped {
    -webkit-line-clamp: 5;
  }
  .review-see-more,
  .review-see-less {
    align-self: flex-start;
    margin-top: 8px;
    padding: 0;
    border: none;
    background: none;
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    text-decoration: underline;
    text-underline-offset: 2px;
  }
  .review-see-more:hover,
  .review-see-less:hover {
    color: var(--primary-dark);
  }
  .verified-badge {
    font-size: 12px;
    color: var(--success);
    font-weight: 600;
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px dashed var(--border);
    flex-shrink: 0;
  }

  /* ── NEWSLETTER ── */
  .newsletter {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 48px 24px;
    text-align: center;
  }
  .newsletter h2 { font-size: 26px; font-weight: 700; margin-bottom: 10px; }
  .newsletter p { font-size: 15px; opacity: 0.85; margin-bottom: 28px; }
  .newsletter-form {
    display: flex;
    gap: 0;
    max-width: 460px;
    margin: auto;
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  }
  .newsletter-form input {
    flex: 1;
    padding: 14px 18px;
    border: none;
    font-size: 14px;
    font-family: inherit;
    outline: none;
  }
  .newsletter-form button {
    background: var(--accent);
    color: var(--text);
    border: none;
    padding: 14px 24px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.2s;
    white-space: nowrap;
  }
  .newsletter-form button:hover { background: var(--accent-dark); }

  /* ── FOOTER ── */
  footer {
    background: var(--text);
    color: rgba(255,255,255,0.8);
    padding: 48px 0 24px;
  }
  .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 32px;
    margin-bottom: 32px;
  }
  .footer-brand { }
  .footer-logo { display: flex; align-items: center; margin-bottom: 14px; }
  .footer-desc { font-size: 13.5px; line-height: 1.7; margin-bottom: 16px; }
  .social-links { display: flex; gap: 10px; }
  .social-link {
    width: 34px; height: 34px;
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 15px;
    text-decoration: none;
    transition: background 0.2s;
  }
  .social-link:hover { background: rgba(255,255,255,0.2); }
  .footer-col h4 { color: white; font-size: 15px; font-weight: 600; margin-bottom: 14px; }
  .footer-col ul { list-style: none; }
  .footer-col ul li { margin-bottom: 8px; }
  .footer-col ul li a { color: rgba(255,255,255,0.65); text-decoration: none; font-size: 13.5px; transition: color 0.2s; }
  .footer-col ul li a:hover { color: var(--accent); }
  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12.5px;
    color: rgba(255,255,255,0.5);
  }
  .footer-bottom a { color: rgba(255,255,255,0.65); text-decoration: none; }
  .footer-bottom a:hover { color: var(--accent); }
  .payment-icons { display: flex; gap: 8px; align-items: center; }
  .pay-icon {
    background: rgba(255,255,255,0.1);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    color: rgba(255,255,255,0.7);
  }

  /* ── MODAL ── */
  .modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
  }
  .modal-overlay.open { display: flex; }
  .modal {
    background: white;
    border-radius: 14px;
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.25);
    animation: modalIn 0.25s ease;
  }
  @keyframes modalIn { from { transform: scale(0.95); opacity: 0; } to { transform: scale(1); opacity: 1; } }
  .modal-header {
    padding: 20px 24px 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .modal-header h3 { font-size: 18px; font-weight: 700; }
  .modal-close { background: none; border: none; font-size: 20px; cursor: pointer; color: var(--text-muted); }
  .modal-body { padding: 20px 24px; }
  .form-group { margin-bottom: 16px; }
  .form-label { display: block; font-size: 13.5px; font-weight: 500; color: var(--text); margin-bottom: 6px; }
  .form-input {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s;
  }
  .form-input:focus { border-color: var(--primary); }
  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .btn-block {
    width: 100%;
    padding: 13px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.2s;
  }
  .btn-block:hover { background: var(--primary-dark); }

  /* ── CART SIDEBAR ── */
  .cart-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 10050;
  }
  .cart-overlay.open { display: block; }
  .cart-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
  }
  .cart-panel {
    position: absolute;
    right: 0; top: 0; bottom: 0;
    width: 380px;
    max-width: 100%;
    background: white;
    box-shadow: -4px 0 24px rgba(0,0,0,0.12);
    display: flex;
    flex-direction: column;
    animation: cartSlideIn 0.25s ease;
  }
  @keyframes cartSlideIn { from { transform: translateX(100%); } to { transform: translateX(0); } }
  .cart-sheet-handle { display: none; }
  .cart-header {
    padding: 18px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
  }
  .cart-header-title { min-width: 0; }
  .cart-header h3 { font-size: 17px; font-weight: 700; line-height: 1.3; }
  .cart-header-count {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    margin-top: 2px;
  }
  .cart-close-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }
  .cart-items {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 12px 16px;
    min-height: 0;
    -webkit-overflow-scrolling: touch;
  }
  .cart-item {
    display: flex;
    gap: 12px;
    padding: 12px;
    margin-bottom: 10px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 12px;
  }
  .cart-item:last-child { margin-bottom: 0; }
  .cart-item-img {
    width: 68px; height: 68px;
    background: #F3F4F6;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 28px;
    flex-shrink: 0;
    overflow: hidden;
  }
  .cart-item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  .cart-item-body { flex: 1; min-width: 0; }
  .cart-item-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 6px;
  }
  .cart-item-name {
    font-size: 13.5px;
    font-weight: 600;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .cart-item-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 8px;
  }
  .cart-item-unit { font-size: 12px; color: var(--text-muted); }
  .cart-item-price { font-size: 15px; font-weight: 700; color: var(--primary-dark); }
  .cart-item-qty {
    display: inline-flex;
    align-items: center;
    gap: 0;
    background: var(--white);
    border: 1.5px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
  }
  .qty-btn {
    width: 32px; height: 32px;
    border: none;
    background: var(--white);
    cursor: pointer;
    font-size: 16px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
  }
  .qty-btn:hover { background: #EEF4FF; color: var(--primary); }
  .qty-num {
    font-size: 14px;
    font-weight: 700;
    min-width: 28px;
    text-align: center;
    border-left: 1.5px solid var(--border);
    border-right: 1.5px solid var(--border);
    line-height: 32px;
  }
  .cart-item-remove {
    width: 28px;
    height: 28px;
    border: none;
    background: #FEE2E2;
    color: var(--danger);
    cursor: pointer;
    font-size: 13px;
    font-weight: 700;
    border-radius: 8px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .cart-item-remove:hover { background: #FECACA; }
  .cart-empty { text-align: center; padding: 48px 24px; color: var(--text-muted); }
  .cart-empty .ce-icon { font-size: 48px; margin-bottom: 12px; }
  .cart-empty-sub { font-size: 13px; margin-top: 4px; }
  .cart-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    background: var(--white);
    flex-shrink: 0;
  }
  .cart-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    margin-bottom: 8px;
    gap: 12px;
  }
  .cart-total-row.grand {
    font-size: 18px;
    font-weight: 700;
    margin-top: 8px;
    padding-top: 10px;
    border-top: 1px dashed var(--border);
    margin-bottom: 0;
  }
  .cart-shipping-val.is-free { color: var(--success); font-weight: 600; }
  .cart-checkout-btn {
    margin-top: 14px;
    padding: 14px 20px !important;
    font-size: 15px !important;
    font-weight: 700 !important;
    border-radius: 10px !important;
  }

  @media (max-width: 768px) {
    .cart-panel {
      left: 0;
      right: 0;
      top: auto;
      bottom: 0;
      width: 100%;
      max-height: 92dvh;
      height: auto;
      border-radius: 18px 18px 0 0;
      animation: cartSlideUp 0.28s ease;
      padding-bottom: env(safe-area-inset-bottom, 0);
    }
    @keyframes cartSlideUp {
      from { transform: translateY(100%); }
      to { transform: translateY(0); }
    }
    .cart-sheet-handle {
      display: block;
      width: 40px;
      height: 4px;
      background: #D1D5DB;
      border-radius: 999px;
      margin: 10px auto 0;
      flex-shrink: 0;
    }
    .cart-header { padding: 12px 16px 14px; }
    .cart-items {
      flex: 0 1 auto;
      max-height: min(52dvh, 420px);
      padding: 8px 14px 12px;
    }
    .cart-item {
      padding: 12px;
      margin-bottom: 8px;
    }
    .cart-item-img {
      width: 76px;
      height: 76px;
    }
    .cart-item-name { font-size: 14px; }
    .cart-item-price { font-size: 16px; }
    .qty-btn {
      width: 36px;
      height: 36px;
    }
    .qty-num { line-height: 36px; min-width: 32px; }
    .cart-footer {
      padding: 14px 16px calc(14px + env(safe-area-inset-bottom, 0));
      box-shadow: 0 -6px 20px rgba(15, 23, 42, 0.08);
    }
    .cart-checkout-btn {
      margin-top: 12px;
      min-height: 48px;
    }
  }

  /* ── TOAST ── */
  .toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; }
  .toast {
    background: white;
    border-left: 4px solid var(--success);
    padding: 12px 18px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.12);
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: toastIn 0.3s ease;
    max-width: 300px;
  }
  @keyframes toastIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

  /* ── RESPONSIVE ── */
  @media (max-width: 900px) {
    .hero h1 { font-size: 30px; white-space: normal; }
    .hero p { font-size: 14px; }
    .hero .stat-num { font-size: 24px; }
    .hero-inner { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .banner-row { grid-template-columns: 1fr; }
    .review-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 768px) {
    :root {
      --site-pad: 16px;
    }

    .site-wrap,
    .site-main,
    .topbar-inner,
    .header-inner,
    .newsletter-inner,
    .footer-inner {
      width: 100%;
      max-width: 100%;
      box-sizing: border-box;
    }

    .categories {
      padding: 12px 0;
      overflow: hidden;
    }

    .categories .site-wrap {
      overflow: hidden;
    }

    .cat-grid {
      flex-wrap: nowrap;
      overflow-x: auto;
      overflow-y: hidden;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: none;
      gap: 8px;
      width: 100%;
      max-width: 100%;
      padding-bottom: 4px;
      scroll-snap-type: x proximity;
    }
    .cat-grid::-webkit-scrollbar {
      display: none;
    }
    .cat-chip {
      flex: 0 0 auto;
      min-width: 108px;
      max-width: 148px;
      padding: 10px 12px;
      scroll-snap-align: start;
    }
    .cat-chip span {
      font-size: 11px;
      white-space: nowrap;
      word-break: normal;
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 100%;
    }
    .cat-chip .cat-icon {
      font-size: 20px;
    }

    .features-bar {
      overflow: hidden;
    }

    .features-grid.site-wrap {
      width: 100%;
      max-width: 100%;
    }

    .feature-text {
      min-width: 0;
      overflow: hidden;
    }

    .feature-text strong,
    .feature-text span {
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .banner-row,
    .banner-main,
    .banner-small,
    .flash-sale-block,
    .section,
    .product-grid,
    .hero-inner {
      max-width: 100%;
    }

    .topbar-inner {
      font-size: 11px;
      gap: 4px;
    }

    .topbar-inner span:last-child {
      display: none;
    }
  }
  @media (min-width: 769px) {
    nav {
      display: block;
    }
    .header-inner {
      display: flex !important;
      flex-wrap: nowrap;
      align-items: center;
      gap: 20px;
    }
    .only-mobile {
      display: none !important;
    }
    .only-desktop {
      display: flex !important;
    }
    .header-btn.header-icon-btn .header-icon {
      display: none;
    }
    .nav-mobile.only-mobile {
      display: none !important;
    }
    header .logo-img {
      height: 54px;
      max-width: min(250px, 46vw);
    }
    .header-actions .header-btn > span:not(.cart-count) {
      display: inline !important;
    }
    .header-btn .only-mobile {
      display: none !important;
    }
    .header-btn .only-desktop {
      display: inline !important;
    }
  }

  @media (max-width: 768px) {
    .mobile-menu.only-mobile {
      display: block !important;
    }
    nav {
      display: none;
    }
    header {
      background: var(--primary);
      padding: 10px 0 12px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    }
    .only-mobile.header-cat-menu {
      display: flex !important;
    }
    .only-desktop.nav-desktop {
      display: none !important;
    }
    .header-inner {
      display: grid;
      grid-template-columns: auto minmax(0, 1fr) auto;
      grid-template-rows: auto auto;
      align-items: center;
      gap: 10px 8px;
    }
    .header-cat-menu.only-mobile {
      grid-column: 1;
      grid-row: 1;
      align-self: center;
    }
    .header-cat-menu .header-menu-btn {
      margin: 0;
      padding: 6px;
      background: transparent;
      border: none;
      color: #fff;
      border-radius: 8px;
    }
    .header-cat-menu .header-menu-btn:hover,
    body.mobile-menu-open .header-cat-menu .header-menu-btn {
      background: rgba(255, 255, 255, 0.18);
      color: #fff;
    }
    .header-cat-menu .nav-hamburger span {
      background: #fff;
    }
    .logo {
      grid-column: 2;
      grid-row: 1;
      min-width: 0;
      justify-self: start;
    }
    header .logo-img {
      height: 32px;
      max-width: min(140px, 42vw);
    }
    .header-actions {
      grid-column: 3;
      grid-row: 1;
      margin-left: 0;
      flex-shrink: 0;
      gap: 2px;
      align-items: center;
    }
    .header-actions .only-mobile {
      display: flex !important;
    }
    .header-btn.header-icon-btn {
      background: rgba(255, 255, 255, 0.12) !important;
      color: #fff !important;
      padding: 8px;
      border-radius: 8px;
      position: relative;
      min-width: 40px;
      justify-content: center;
    }
    .header-btn.header-icon-btn:hover {
      background: rgba(255, 255, 255, 0.22) !important;
    }
    .header-btn.header-icon-btn.account-active {
      color: #fff !important;
      outline: 2px solid var(--accent);
      outline-offset: 1px;
      background: rgba(255, 255, 255, 0.28) !important;
    }
    .header-icon {
      display: block;
      flex-shrink: 0;
    }
    .header-btn-cart .cart-count {
      position: absolute;
      top: 2px;
      right: 0;
      width: 16px;
      height: 16px;
      font-size: 9px;
      background: var(--accent);
      color: var(--text);
    }
    .header-actions .header-btn > span:not(.cart-count) {
      display: none;
    }
    .header-btn .only-desktop {
      display: none !important;
    }
    .search-bar {
      grid-column: 1 / -1;
      grid-row: 2;
      max-width: 100%;
      width: 100%;
      position: relative;
      display: flex;
      align-items: center;
      border: none;
      border-radius: 999px;
      background: #fff;
      box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
      overflow: visible;
    }
    .search-bar input {
      width: 100%;
      border: none;
      border-radius: 999px;
      padding: 11px 48px 11px 16px;
      font-size: 14px;
      color: var(--text);
      background: transparent;
    }
    .search-bar input::placeholder {
      color: var(--text-muted);
    }
    .search-bar .search-bar-submit {
      position: absolute;
      right: 6px;
      top: 50%;
      transform: translateY(-50%);
      background: var(--accent);
      border: none;
      padding: 6px 11px;
      border-radius: 50%;
      font-size: 16px;
      color: var(--text);
      cursor: pointer;
      line-height: 1;
    }
    .search-bar .search-bar-submit:hover {
      background: var(--accent-dark);
    }
  }

  @media (max-width: 600px) {
    .hero { padding: 48px 0; }
    .hero h1 { font-size: 24px; white-space: normal; }
    .hero p { font-size: 14px; }
    .hero .btn-primary,
    .hero .btn-outline { font-size: 15px; padding: 12px 22px; }
    .hero-stats { gap: 20px; }
    .hero .stat-num { font-size: 22px; }
    .hero .stat-label { font-size: 13px; }
    .footer-grid { grid-template-columns: 1fr; }
    .features-bar { padding: 14px 0; }
    .features-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px 10px;
    }
    .feature-item {
      gap: 8px;
      min-width: 0;
    }
    .feature-icon { font-size: 22px; }
    .feature-text strong { font-size: 12px; line-height: 1.3; }
    .feature-text span { font-size: 10.5px; line-height: 1.3; }
    .product-detail { grid-template-columns: 1fr; }
  }

  /* ── PRODUCT PAGE ── */
  .product-page { padding: 0; }
  .product-page-inner { padding-top: 32px; padding-bottom: 48px; }
  .breadcrumb { font-size: 13px; color: var(--text-muted); margin-bottom: 24px; }
  .breadcrumb a { color: var(--primary); text-decoration: none; }
  .breadcrumb a:hover { text-decoration: underline; }
  .product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--card-shadow);
    margin-bottom: 48px;
  }
  .product-gallery { position: relative; }
  .product-detail-badge {
    position: absolute;
    top: 12px; left: 12px;
    z-index: 2;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    background: var(--danger);
    color: white;
  }
  .product-detail-badge.new { background: var(--success); }
  .product-detail-badge.hot { background: #F59E0B; }
  .product-gallery-main {
    background: #F3F4F6;
    border-radius: var(--radius);
    height: 360px;
    min-height: 360px;
    max-height: 360px;
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-sizing: border-box;
  }
  .product-gallery-main img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    object-position: center;
    display: block;
    margin: 0 auto;
    cursor: zoom-in;
  }
  .product-image-lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(15, 23, 42, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 24px 56px;
    cursor: zoom-out;
  }
  .product-image-lightbox-stage {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: min(96vw, 1200px);
    max-height: 92vh;
    cursor: default;
  }
  .product-image-lightbox-stage img {
    max-width: min(96vw, 1200px);
    max-height: 92vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: var(--radius-sm);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  }
  .product-image-lightbox-counter {
    position: absolute;
    bottom: -32px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.85);
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
  }
  .product-image-lightbox-nav {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.15s ease;
  }
  .product-image-lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.28);
    transform: scale(1.05);
  }
  .product-image-lightbox-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    z-index: 2;
  }
  @media (max-width: 640px) {
    .product-image-lightbox {
      padding: 56px 12px 24px;
      flex-direction: column;
      gap: 8px;
    }
    .product-image-lightbox-nav {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      width: 40px;
      height: 40px;
      font-size: 24px;
      z-index: 2;
    }
    .product-image-lightbox-prev { left: 8px; }
    .product-image-lightbox-next { right: 8px; }
    .product-image-lightbox-counter { bottom: -28px; }
  }
  .product-gallery-thumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 12px;
  }
  .gallery-thumb {
    width: 72px;
    height: 72px;
    padding: 0;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    background: var(--white);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
  }
  .gallery-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
  .gallery-thumb:hover { border-color: var(--primary); }
  .gallery-thumb.active {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(0, 113, 206, 0.2);
  }

  /* Mobile / tablet product page — single column, full-width gallery */
  @media (max-width: 900px) {
    .product-page-inner {
      padding-top: 16px;
      padding-bottom: 32px;
    }
    .product-page-inner .breadcrumb {
      margin-bottom: 16px;
      font-size: 12px;
    }
    .product-detail {
      grid-template-columns: 1fr;
      gap: 12px;
      padding: 0;
      background: transparent;
      border-radius: 0;
      box-shadow: none;
      margin-bottom: 28px;
    }
    .product-gallery-col {
      display: contents;
    }
    .product-gallery {
      order: 1;
    }
    .product-info {
      order: 2;
    }
    .product-mini-perks {
      order: 3;
    }
    .product-gallery {
      margin-left: calc(-1 * var(--site-pad));
      margin-right: calc(-1 * var(--site-pad));
      width: calc(100% + 2 * var(--site-pad));
      background: var(--white);
      overflow: hidden;
      box-shadow: 0 2px 12px rgba(15, 23, 42, 0.06);
      border-bottom: 1px solid var(--border);
    }
    .product-detail-badge {
      top: 10px;
      left: 10px;
      font-size: 11px;
      padding: 5px 10px;
    }
    .product-gallery-main {
      height: auto;
      min-height: 0;
      max-height: none;
      aspect-ratio: 1;
      padding: 12px;
      background: #fafafa;
      border-radius: 0;
    }
    .product-gallery-main img {
      width: 100%;
      height: 100%;
      max-width: 100%;
      max-height: 100%;
      object-fit: contain;
    }
    .product-gallery-thumbs {
      flex-wrap: nowrap;
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
      scroll-snap-type: x proximity;
      scrollbar-width: none;
      gap: 8px;
      margin-top: 0;
      padding: 10px var(--site-pad) 12px;
      background: var(--white);
    }
    .product-gallery-thumbs::-webkit-scrollbar {
      display: none;
    }
    .gallery-thumb {
      flex: 0 0 60px;
      width: 60px;
      height: 60px;
      scroll-snap-align: start;
      border-radius: 8px;
    }
    .product-gallery-emoji {
      font-size: 80px;
    }
    .product-info {
      background: var(--white);
      border-radius: var(--radius);
      padding: 18px 16px;
      box-shadow: var(--card-shadow);
      border: 1px solid var(--border);
    }
    .product-title {
      font-size: 22px;
    }
    .product-title-bn {
      font-size: 15px;
      margin-bottom: 12px;
    }
    .product-price-lg .price-current {
      font-size: 26px;
    }
  }

  .product-gallery-emoji { font-size: 120px; }
  .product-title { font-size: 30px; font-weight: 700; line-height: 1.3; margin-bottom: 6px; }
  .product-title-bn { font-size: 17px; color: var(--text-muted); margin-bottom: 16px; }
  .product-rating-lg { margin-bottom: 16px; }
  .product-rating-lg .stars { font-size: 16px; }
  .product-price-lg { flex-wrap: wrap; margin-bottom: 20px; }
  .product-price-lg .price-current { font-size: 32px; }
  .product-desc { font-size: 15px; line-height: 1.75; color: #374151; margin-bottom: 20px; }
  .product-stock { font-size: 14px; font-weight: 600; margin-bottom: 24px; }
  .product-stock.in-stock { color: var(--success); }
  .product-stock.out-stock { color: var(--danger); }
  .product-actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 24px; }
  .product-actions .btn-add-cart {
    flex: 0 0 auto;
    width: auto;
    min-width: 0;
    padding: 10px 18px !important;
    font-size: 14px !important;
  }
  .product-actions .btn-buy-now {
    padding: 10px 16px !important;
    font-size: 13px !important;
  }
  .btn-lg { padding: 14px 28px !important; font-size: 15px !important; }
  .product-actions .btn-lg {
    padding: 10px 18px !important;
    font-size: 14px !important;
  }
  .product-perks { display: flex; flex-wrap: wrap; gap: 16px; font-size: 13px; color: var(--text-muted); }
  .product-gallery-col { display: flex; flex-direction: column; gap: 16px; }
  .product-mini-perks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .mini-perk {
    display: flex; align-items: center; gap: 10px;
    background: var(--bg); border-radius: var(--radius-sm);
    padding: 12px 10px; border: 1px solid var(--border);
    min-width: 0;
  }
  .mini-perk span:first-child { font-size: 22px; flex-shrink: 0; }
  .mini-perk strong { display: block; font-size: 13px; }
  .mini-perk small { font-size: 11px; color: var(--text-muted); line-height: 1.3; }
  @media (max-width: 900px) {
    .product-detail {
      grid-template-columns: minmax(0, 1fr);
    }
    .product-mini-perks {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 8px;
      width: 100%;
      background: var(--white);
      border-radius: var(--radius);
      padding: 12px 10px;
      box-shadow: var(--card-shadow);
      border: 1px solid var(--border);
    }
    .mini-perk {
      flex-direction: column;
      align-items: center;
      justify-content: flex-start;
      text-align: center;
      padding: 10px 6px;
      gap: 6px;
      width: 100%;
      min-width: 0;
    }
    .mini-perk > div {
      min-width: 0;
      width: 100%;
    }
    .mini-perk span:first-child {
      font-size: 22px;
      line-height: 1;
    }
    .mini-perk strong {
      font-size: 11px;
      line-height: 1.3;
      word-break: keep-all;
    }
    .mini-perk small {
      font-size: 10px;
      line-height: 1.35;
      display: block;
      word-break: keep-all;
    }
  }
  .product-meta-row { display: flex; flex-wrap: wrap; gap: 16px; font-size: 13px; color: var(--text-muted); margin-bottom: 14px; }
  .product-desc-short { font-size: 14px; color: #374151; line-height: 1.65; margin-bottom: 16px; }
  .rating-link { font-size: 13px; color: var(--primary); margin-left: 8px; text-decoration: none; font-weight: 600; }
  .rating-link:hover { text-decoration: underline; }
  .price-from-label,
  .price-from {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 600;
    margin-right: 4px;
  }
  .product-size-row { margin-bottom: 18px; }
  .product-size-row .size-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 10px;
  }
  .product-size-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }
  .size-option {
    padding: 10px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--white);
    font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0;
    font-variant-numeric: lining-nums;
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
  }
  .size-option:hover:not(:disabled) {
    border-color: var(--primary);
    color: var(--primary);
  }
  .size-option.active {
    border-color: var(--primary);
    background: #EEF4FF;
    color: var(--primary);
  }
  .size-option:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    text-decoration: line-through;
  }
  .qty-row { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
  .qty-label { font-size: 14px; font-weight: 600; }
  .qty-control { display: flex; align-items: center; border: 1.5px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
  .qty-btn-lg { width: 40px; height: 40px; border: none; background: var(--bg); cursor: pointer; font-size: 18px; font-weight: 700; }
  .qty-btn-lg:hover { background: #EEF4FF; color: var(--primary); }
  #productQty { width: 48px; text-align: center; border: none; font-size: 16px; font-weight: 700; font-family: inherit; }
  .share-row {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 12px;
  }
  .share-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
  }
  .share-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }
  .share-btn {
    background: var(--white);
    border: 1.5px solid var(--border);
    padding: 8px 12px;
    border-radius: 999px;
    cursor: pointer;
    font-family: inherit;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.2;
    white-space: nowrap;
    transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
  }
  .share-btn:hover { transform: translateY(-1px); }
  .share-btn.share-whatsapp { border-color: #25D366; color: #128C7E; }
  .share-btn.share-whatsapp:hover { background: #E8FBF0; }
  .share-btn.share-facebook { border-color: #1877F2; color: #1877F2; }
  .share-btn.share-facebook:hover { background: #EEF4FF; }
  .share-btn.share-messenger { border-color: #0084FF; color: #0084FF; }
  .share-btn.share-messenger:hover { background: #E8F3FF; }
  .share-btn.share-telegram { border-color: #229ED9; color: #229ED9; }
  .share-btn.share-telegram:hover { background: #E8F6FC; }
  .share-btn.share-twitter { border-color: #14171A; color: #14171A; }
  .share-btn.share-twitter:hover { background: #F3F4F6; }
  .share-btn.share-copy { border-color: var(--primary); color: var(--primary); }
  .share-btn.share-copy:hover { background: #EEF4FF; }
  @media (max-width: 768px) {
    .share-buttons {
      flex-wrap: nowrap;
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: none;
      padding-bottom: 2px;
      margin-right: -4px;
    }
    .share-buttons::-webkit-scrollbar { display: none; }
    .share-btn {
      flex: 0 0 auto;
      padding: 9px 14px;
      font-size: 12px;
    }
  }
  .product-tabs-card {
    background: var(--white); border-radius: var(--radius);
    box-shadow: var(--card-shadow); margin-bottom: 40px; overflow: hidden;
  }
  .product-tabs { display: flex; border-bottom: 1px solid var(--border); overflow-x: auto; }
  .product-tab {
    padding: 14px 22px; border: none; background: none; cursor: pointer;
    font-family: inherit; font-size: 14px; font-weight: 600; color: var(--text-muted);
    border-bottom: 2px solid transparent; white-space: nowrap;
  }
  .product-tab.active { color: var(--primary); border-bottom-color: var(--primary); background: #EEF4FF; }
  .product-tab-panel { display: none; padding: 28px; }
  .product-tab-panel.active { display: block; }
  .product-tab-panel h3 { font-size: 18px; font-weight: 700; margin-bottom: 16px; }
  .product-tab-panel p { font-size: 15px; line-height: 1.75; color: #374151; }
  .spec-table { width: 100%; border-collapse: collapse; font-size: 14px; }
  .spec-table td { padding: 12px 14px; border-bottom: 1px solid var(--border); }
  .spec-table td:first-child { color: var(--text-muted); font-weight: 500; width: 40%; }
  .delivery-list { list-style: none; display: flex; flex-direction: column; gap: 12px; font-size: 14px; line-height: 1.6; }
  .empty-msg { color: var(--text-muted); font-size: 14px; padding: 20px 0; }
  .product-section { margin-bottom: 48px; }
  .product-section .section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
  .product-reviews { margin-top: 8px; }
  .product-actions button:disabled { opacity: 0.5; cursor: not-allowed; }
  .related-section { margin-top: 16px; }
  .related-section .section-title { font-size: 18px; font-weight: 700; margin-bottom: 20px; }

  /* ── NORMAL FONT SIZES ── */
  .topbar { font-size: 12px; }
  header .logo-img { height: 48px; max-width: 220px; }
  .footer-logo-img { height: 64px; max-width: 280px; }
  .header-btn { font-size: 13px; }
  .search-bar input { font-size: 14px; }
  .nav-link { font-size: 14px; }
  .nav-dropdown-item { font-size: 14px; }
  .section-title { font-size: 18px; }
  .see-all { font-size: 13px; }
  .cat-chip span { font-size: 13px; }
  .cat-chip .cat-icon { font-size: 18px; }
  .banner-main h2 { font-size: 20px; }
  .banner-small h3 { font-size: 15px; }
  .flash-title { font-size: 16px; }
  .countdown-num { font-size: 15px; }
  .product-name { font-size: 16px; }
  .product-name-bn { font-size: 14px; }
  .price-current { font-size: 16px; }
  .product-img { font-size: 48px; }
  .feature-text strong { font-size: 14px; }
  .newsletter h2 { font-size: 20px; }
  .newsletter p { font-size: 14px; }
  .footer-col h4 { font-size: 14px; }
  .footer-col ul li a, .footer-desc { font-size: 13px; }
  .modal-header h3, .cart-header h3 { font-size: 16px; }
  .btn-block { font-size: 14px; }
  .product-title { font-size: 28px; }
  .product-title-bn { font-size: 16px; }
  .product-price-lg .price-current { font-size: 22px; }
  .product-gallery-emoji { font-size: 72px; }
  .product-tab-panel h3 { font-size: 16px; }
  .product-section .section-title { font-size: 18px; }
  .btn-lg { font-size: 14px !important; padding: 12px 20px !important; }

  /* ── TRACK ORDER PAGE ── */
  .track-order-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-bottom: 48px;
  }
  .track-order-page .breadcrumb {
    width: 100%;
    text-align: center;
    margin-bottom: 20px;
  }
  .track-order-page .section-header {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    margin-bottom: 12px;
  }
  .track-order-page .section-title {
    font-size: 26px;
    line-height: 1.35;
  }
  .track-order-page .track-back-link {
    justify-content: center;
  }
  .track-order-desc {
    font-size: 14px;
    color: var(--text-muted);
    margin: 0 auto 28px;
    max-width: 520px;
    line-height: 1.6;
  }
  .track-order-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    width: 100%;
    max-width: 440px;
    box-shadow: var(--card-shadow);
    margin: 0 auto 32px;
    text-align: left;
  }
  .track-order-form .form-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
  }
  .track-order-form label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
  }
  .track-order-form input {
    padding: 12px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
  }
  .track-order-form input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 113, 206, 0.12);
  }
  .track-order-error {
    margin-top: 16px;
    padding: 12px 14px;
    background: #FEF2F2;
    border: 1px solid #FECACA;
    border-radius: var(--radius-sm);
    color: var(--danger);
    font-size: 13px;
    line-height: 1.5;
  }
  .track-result-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--card-shadow);
    width: 100%;
    max-width: 640px;
    margin: 0 auto;
    text-align: left;
  }
  .track-result-head {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    text-align: center;
  }
  .track-result-label { font-size: 12px; color: var(--text-muted); margin-bottom: 4px; }
  .track-result-id { font-size: 18px; font-weight: 700; letter-spacing: 0.02em; }
  .track-status-pill {
    font-size: 12px;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 20px;
    white-space: nowrap;
  }
  .track-status-pill.status-processing { background: #DBEAFE; color: #1D4ED8; }
  .track-status-pill.status-shipped { background: #CCFBF1; color: #0F766E; }
  .track-status-pill.status-delivered { background: #D1FAE5; color: #047857; }
  .track-status-pill.status-cancelled { background: #FEE2E2; color: #B91C1C; }
  .track-meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px 20px;
    margin-bottom: 16px;
    font-size: 13px;
  }
  .track-meta-grid span { display: block; color: var(--text-muted); font-size: 11px; margin-bottom: 2px; }
  .track-meta-grid strong { font-weight: 600; }
  .track-address {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.5;
  }
  .track-progress-wrap {
    background: var(--bg);
    border-radius: var(--radius-sm);
    padding: 8px 16px 4px;
    margin-bottom: 24px;
  }
  .track-order-page .track-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    padding: 24px 0 8px;
  }
  .track-order-page .track-bar::before {
    content: '';
    position: absolute;
    top: 38px;
    left: 30px;
    right: 30px;
    height: 2px;
    background: var(--border);
    z-index: 0;
  }
  .track-order-page .track-bar::after {
    content: '';
    position: absolute;
    top: 38px;
    left: 30px;
    width: var(--track-pct, 12%);
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--success));
    z-index: 1;
    border-radius: 2px;
    transition: width 0.4s ease;
  }
  .track-order-page .track-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 2;
  }
  .track-order-page .track-dot {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    border: 2px solid var(--border);
    background: var(--white);
  }
  .track-order-page .track-dot.done {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
  }
  .track-order-page .track-dot.active {
    background: var(--white);
    border-color: var(--success);
    color: var(--success);
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.15);
  }
  .track-order-page .track-dot.pending { background: var(--bg); }
  .track-order-page .track-label {
    font-size: 11px;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.3;
  }
  .track-order-page .track-label.done { color: var(--text); font-weight: 600; }
  .track-items-title {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 12px;
  }
  .track-items-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .track-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: var(--bg);
    border-radius: var(--radius-sm);
    font-size: 13px;
  }
  .track-item-icon { font-size: 24px; flex-shrink: 0; }
  .track-item-info { flex: 1; min-width: 0; }
  .track-item-name { font-weight: 600; }
  .track-item-name small { font-weight: 400; color: var(--text-muted); }
  .track-item-meta { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
  .track-item-total { font-weight: 700; white-space: nowrap; }
  .track-item-empty { color: var(--text-muted); padding: 12px 0; }