:root {
      --clr-bg:        #F7F5F2;
      --clr-white:     #FFFFFF;
      --clr-ink:       #1A1A2E;
      --clr-ink-soft:  #4A4A6A;
      --clr-accent:    #E63946;
      --clr-accent2:   #F4A261;
      --clr-men:       #1D3557;
      --clr-ladies:    #C1121F;
      --clr-kids:      #F4A261;
      --clr-border:    #E8E4DF;
      --clr-shadow:    rgba(26,26,46,0.10);
      --radius-sm:     8px;
      --radius-md:     16px;
      --radius-lg:     24px;
      --transition:    0.25s cubic-bezier(0.4,0,0.2,1);
      --font-display:  'Playfair Display', serif;
      --font-body:     'DM Sans', sans-serif;
      --nav-h:         68px;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }

    body {
      font-family: var(--font-body);
      background: var(--clr-bg);
      color: var(--clr-ink);
      min-height: 100vh;
      overflow-x: hidden;
    }

    img { display: block; width: 100%; object-fit: cover; }
    a { text-decoration: none; color: inherit; }
    button { font-family: var(--font-body); cursor: pointer; border: none; background: none; }

    /* ============================================================
       SCROLLBAR
    ============================================================ */
    ::-webkit-scrollbar { width: 6px; }
    ::-webkit-scrollbar-track { background: var(--clr-bg); }
    ::-webkit-scrollbar-thumb { background: var(--clr-accent); border-radius: 99px; }

    /* ============================================================
       NAVBAR
    ============================================================ */
    .navbar {
      position: sticky;
      top: 0;
      z-index: 900;
      height: var(--nav-h);
      background: var(--clr-white);
      border-bottom: 1px solid var(--clr-border);
      display: flex;
      align-items: center;
      padding: 0 clamp(16px, 5vw, 64px);
      gap: 16px;
      box-shadow: 0 2px 12px var(--clr-shadow);
    }

    .nav-logo {
      font-family: var(--font-display);
      font-size: clamp(20px, 3vw, 28px);
      font-weight: 900;
      color: var(--clr-ink);
      flex-shrink: 0;
    }
    .nav-logo span { color: var(--clr-accent); }

    .nav-search {
      flex: 1;
      max-width: 440px;
      margin: 0 auto;
      position: relative;
    }
    .nav-search input {
      width: 100%;
      padding: 10px 16px 10px 42px;
      border: 1.5px solid var(--clr-border);
      border-radius: 99px;
      font-family: var(--font-body);
      font-size: 14px;
      background: var(--clr-bg);
      color: var(--clr-ink);
      outline: none;
      transition: border-color var(--transition), box-shadow var(--transition);
    }
    .nav-search input:focus {
      border-color: var(--clr-accent);
      box-shadow: 0 0 0 3px rgba(230,57,70,0.10);
    }
    .nav-search-icon {
      position: absolute;
      left: 14px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--clr-ink-soft);
      font-size: 16px;
      pointer-events: none;
    }

    .nav-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
    .nav-btn {
      position: relative;
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 8px 14px;
      border-radius: 99px;
      font-size: 14px;
      font-weight: 500;
      transition: background var(--transition), color var(--transition);
      color: var(--clr-ink-soft);
    }
    .nav-btn:hover { background: var(--clr-bg); color: var(--clr-ink); }
    .nav-btn .badge {
      position: absolute;
      top: 2px; right: 2px;
      min-width: 18px; height: 18px;
      background: var(--clr-accent);
      color: #fff;
      border-radius: 99px;
      font-size: 10px;
      font-weight: 700;
      display: flex; align-items: center; justify-content: center;
      padding: 0 4px;
      opacity: 0;
      transform: scale(0.6);
      transition: opacity var(--transition), transform var(--transition);
    }
    .nav-btn .badge.visible { opacity: 1; transform: scale(1); }
    .nav-btn-cart {
      background: var(--clr-accent);
      color: var(--clr-white);
      padding: 8px 18px;
    }
    .nav-btn-cart:hover { background: #c1121f; color: var(--clr-white); }
    .nav-btn-cart .badge { background: var(--clr-white); color: var(--clr-accent); }

    /* ============================================================
       HERO BANNER
    ============================================================ */
    .hero {
      position: relative;
      min-height: 420px;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 80px clamp(16px, 5vw, 64px);
      overflow: hidden;
      background: linear-gradient(135deg, #1A1A2E 0%, #1D3557 50%, #E63946 100%);
    }
    .hero::before {
      content: '';
      position: absolute; inset: 0;
      background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    }
    .hero-content { position: relative; z-index: 1; }
    .hero-tag {
      display: inline-block;
      background: rgba(244,162,97,0.25);
      color: var(--clr-accent2);
      border: 1px solid rgba(244,162,97,0.4);
      padding: 4px 14px;
      border-radius: 99px;
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      margin-bottom: 16px;
    }
    .hero h1 {
      font-family: var(--font-display);
      font-size: clamp(36px, 7vw, 80px);
      color: var(--clr-white);
      line-height: 1.05;
      margin-bottom: 20px;
    }
    .hero h1 em { color: var(--clr-accent2); font-style: normal; }
    .hero p {
      font-size: clamp(15px, 2vw, 18px);
      color: rgba(255,255,255,0.75);
      max-width: 480px;
      margin: 0 auto 32px;
      line-height: 1.6;
    }
    .hero-cta {
      display: inline-flex; align-items: center; gap: 8px;
      background: var(--clr-white);
      color: var(--clr-accent);
      font-weight: 700;
      font-size: 15px;
      padding: 14px 32px;
      border-radius: 99px;
      transition: transform var(--transition), box-shadow var(--transition);
      box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    }
    .hero-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(0,0,0,0.3); }

    /* ============================================================
       CATEGORY PILLS (quick nav)
    ============================================================ */
    .cat-nav {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 20px clamp(16px, 5vw, 64px);
      overflow-x: auto;
      scrollbar-width: none;
      background: var(--clr-white);
      border-bottom: 1px solid var(--clr-border);
    }
    .cat-nav::-webkit-scrollbar { display: none; }
    .cat-pill {
      flex-shrink: 0;
      padding: 8px 20px;
      border-radius: 99px;
      font-size: 13px;
      font-weight: 600;
      border: 1.5px solid var(--clr-border);
      color: var(--clr-ink-soft);
      background: var(--clr-white);
      transition: all var(--transition);
      cursor: pointer;
    }
    .cat-pill:hover, .cat-pill.active {
      background: var(--clr-ink);
      color: var(--clr-white);
      border-color: var(--clr-ink);
    }
    .cat-pill[data-section="men"].active    { background: var(--clr-men);    border-color: var(--clr-men); }
    .cat-pill[data-section="ladies"].active { background: var(--clr-ladies); border-color: var(--clr-ladies); }
    .cat-pill[data-section="kids"].active   { background: var(--clr-kids);   border-color: var(--clr-kids); color: var(--clr-ink); }

    /* ============================================================
       MAIN CONTENT AREA
    ============================================================ */
    .main { padding: 0 clamp(16px, 5vw, 64px) 80px; }

    /* ============================================================
       COLLECTION SECTION
    ============================================================ */
    .collection-section {
      padding-top: 56px;
      scroll-margin-top: calc(var(--nav-h) + 16px);
    }

    .section-header {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 16px;
      margin-bottom: 32px;
      padding-bottom: 16px;
      border-bottom: 2px solid var(--clr-border);
    }
    .section-header-left {}
    .section-label {
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 2.5px;
      text-transform: uppercase;
      margin-bottom: 6px;
    }
    .section-men    .section-label { color: var(--clr-men); }
    .section-ladies .section-label { color: var(--clr-ladies); }
    .section-kids   .section-label { color: var(--clr-kids); }

    .section-title {
      font-family: var(--font-display);
      font-size: clamp(28px, 4vw, 44px);
      font-weight: 900;
      line-height: 1.1;
    }
    .section-count {
      font-size: 13px;
      color: var(--clr-ink-soft);
      font-weight: 400;
    }

    /* SUB-CATEGORY FILTER TABS */
    .sub-tabs {
      display: flex;
      gap: 8px;
      margin-bottom: 28px;
      flex-wrap: wrap;
    }
    .sub-tab {
      padding: 7px 18px;
      border-radius: var(--radius-sm);
      font-size: 13px;
      font-weight: 600;
      border: 1.5px solid var(--clr-border);
      color: var(--clr-ink-soft);
      background: var(--clr-white);
      transition: all var(--transition);
      cursor: pointer;
    }
    .section-men    .sub-tab.active { background: var(--clr-men);    border-color: var(--clr-men);    color: #fff; }
    .section-ladies .sub-tab.active { background: var(--clr-ladies); border-color: var(--clr-ladies); color: #fff; }
    .section-kids   .sub-tab.active { background: var(--clr-kids);   border-color: var(--clr-kids);   color: var(--clr-ink); }

    /* PRODUCT GRID */
    .product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
      gap: 24px;
    }

    /* PRODUCT CARD */
    .product-card {
      background: var(--clr-white);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: 0 2px 12px var(--clr-shadow);
      transition: transform var(--transition), box-shadow var(--transition);
      display: flex;
      flex-direction: column;
      position: relative;
    }
    .product-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 12px 32px rgba(26,26,46,0.15);
    }

    /* Wishlist heart button */
    .btn-wish {
      position: absolute;
      top: 12px; right: 12px;
      z-index: 2;
      width: 36px; height: 36px;
      border-radius: 50%;
      background: rgba(255,255,255,0.9);
      backdrop-filter: blur(4px);
      display: flex; align-items: center; justify-content: center;
      font-size: 18px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.12);
      transition: transform var(--transition), background var(--transition);
      color: #ccc;
    }
    .btn-wish:hover { transform: scale(1.15); }
    .btn-wish.wishlisted { color: var(--clr-accent); background: rgba(230,57,70,0.08); }
    .btn-wish.pulse { animation: heartPulse 0.35s ease; }
    @keyframes heartPulse {
      0%   { transform: scale(1); }
      50%  { transform: scale(1.4); }
      100% { transform: scale(1); }
    }

    /* Product badge */
    .product-badge {
      position: absolute;
      top: 12px; left: 12px;
      z-index: 2;
      padding: 3px 10px;
      border-radius: 99px;
      font-size: 10px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.8px;
    }
    .badge-new  { background: #22c55e; color: #fff; }
    .badge-hot  { background: var(--clr-accent); color: #fff; }
    .badge-sale { background: var(--clr-accent2); color: var(--clr-ink); }

    /* Product image container */
    .product-img-wrap {
      position: relative;
      aspect-ratio: 1 / 1;
      overflow: hidden;
      background: var(--clr-bg);
    }
    .product-img-wrap img {
      transition: transform 0.4s ease;
      height: 100%;
      object-fit: cover;
    }
    .product-card:hover .product-img-wrap img { transform: scale(1.06); }

    /* Product info */
    .product-info {
      padding: 16px;
      display: flex;
      flex-direction: column;
      gap: 8px;
      flex: 1;
    }
    .product-cat {
      font-size: 10px;
      font-weight: 700;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      color: var(--clr-ink-soft);
    }
    .product-name {
      font-family: var(--font-display);
      font-size: 16px;
      font-weight: 700;
      line-height: 1.3;
    }
    .product-price {
      font-size: 18px;
      font-weight: 700;
      color: var(--clr-accent);
    }
    .product-price span {
      font-size: 13px;
      font-weight: 400;
      color: var(--clr-ink-soft);
      text-decoration: line-through;
      margin-left: 6px;
    }

    /* Size selector */
    .size-selector { display: flex; flex-direction: column; gap: 6px; }
    .size-label { font-size: 11px; font-weight: 600; color: var(--clr-ink-soft); }
    .size-options { display: flex; flex-wrap: wrap; gap: 6px; }
    .size-opt {
      min-width: 34px;
      height: 30px;
      padding: 0 8px;
      border-radius: var(--radius-sm);
      border: 1.5px solid var(--clr-border);
      font-size: 12px;
      font-weight: 600;
      color: var(--clr-ink-soft);
      background: var(--clr-white);
      display: flex; align-items: center; justify-content: center;
      cursor: pointer;
      transition: all var(--transition);
    }
    .size-opt:hover { border-color: var(--clr-accent); color: var(--clr-accent); }
    .size-opt.selected { background: var(--clr-ink); border-color: var(--clr-ink); color: #fff; }

    /* Product actions */
    .product-actions {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 8px;
      padding: 0 16px 16px;
    }
    .btn-add-cart, .btn-buy-now {
      padding: 10px 8px;
      border-radius: var(--radius-sm);
      font-size: 13px;
      font-weight: 700;
      transition: all var(--transition);
      display: flex; align-items: center; justify-content: center; gap: 5px;
    }
    .btn-add-cart {
      border: 2px solid var(--clr-ink);
      color: var(--clr-ink);
      background: transparent;
    }
    .btn-add-cart:hover { background: var(--clr-ink); color: #fff; }
    .btn-add-cart.added { background: #22c55e; border-color: #22c55e; color: #fff; }
    .btn-buy-now {
      background: var(--clr-accent);
      color: #fff;
    }
    .btn-buy-now:hover { background: #c1121f; }

    /* ============================================================
       CART SIDEBAR
    ============================================================ */
    .cart-overlay {
      position: fixed; inset: 0; z-index: 1000;
      background: rgba(26,26,46,0.5);
      backdrop-filter: blur(4px);
      opacity: 0;
      pointer-events: none;
      transition: opacity var(--transition);
    }
    .cart-overlay.open { opacity: 1; pointer-events: all; }

    .cart-sidebar {
      position: fixed;
      top: 0; right: 0;
      width: min(420px, 100vw);
      height: 100vh;
      background: var(--clr-white);
      z-index: 1001;
      display: flex; flex-direction: column;
      transform: translateX(100%);
      transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
      box-shadow: -8px 0 40px rgba(26,26,46,0.15);
    }
    .cart-sidebar.open { transform: translateX(0); }

    .cart-header {
      display: flex; align-items: center; justify-content: space-between;
      padding: 20px 24px;
      border-bottom: 1px solid var(--clr-border);
    }
    .cart-title { font-family: var(--font-display); font-size: 24px; font-weight: 900; }
    .btn-close-cart {
      width: 36px; height: 36px;
      border-radius: 50%;
      background: var(--clr-bg);
      font-size: 20px;
      display: flex; align-items: center; justify-content: center;
      color: var(--clr-ink-soft);
      transition: background var(--transition);
    }
    .btn-close-cart:hover { background: var(--clr-border); }

    .cart-items {
      flex: 1;
      overflow-y: auto;
      padding: 16px 24px;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .cart-empty {
      flex: 1;
      display: flex; flex-direction: column; align-items: center; justify-content: center;
      gap: 12px;
      color: var(--clr-ink-soft);
      text-align: center;
    }
    .cart-empty-icon { font-size: 56px; }
    .cart-empty h3 { font-size: 18px; font-weight: 700; }
    .cart-empty p { font-size: 14px; }

    .cart-item {
      display: flex; gap: 12px;
      padding: 12px;
      border-radius: var(--radius-md);
      border: 1px solid var(--clr-border);
      background: var(--clr-bg);
      animation: slideInRight 0.3s ease;
    }
    @keyframes slideInRight {
      from { opacity: 0; transform: translateX(20px); }
      to   { opacity: 1; transform: translateX(0); }
    }
    .cart-item-img {
      width: 70px; height: 70px;
      border-radius: var(--radius-sm);
      object-fit: cover;
      flex-shrink: 0;
    }
    .cart-item-info { flex: 1; min-width: 0; }
    .cart-item-name { font-weight: 700; font-size: 14px; line-height: 1.3; }
    .cart-item-meta { font-size: 12px; color: var(--clr-ink-soft); margin-top: 3px; }
    .cart-item-price { font-weight: 700; color: var(--clr-accent); font-size: 15px; margin-top: 4px; }
    .cart-item-qty {
      display: flex; align-items: center; gap: 8px;
      margin-top: 8px;
    }
    .qty-btn {
      width: 26px; height: 26px;
      border-radius: 50%;
      background: var(--clr-white);
      border: 1.5px solid var(--clr-border);
      font-size: 15px;
      display: flex; align-items: center; justify-content: center;
      transition: all var(--transition);
      color: var(--clr-ink);
    }
    .qty-btn:hover { background: var(--clr-ink); color: #fff; border-color: var(--clr-ink); }
    .qty-num { font-size: 14px; font-weight: 700; min-width: 20px; text-align: center; }
    .btn-remove-item {
      align-self: flex-start;
      color: #ccc;
      font-size: 18px;
      flex-shrink: 0;
      transition: color var(--transition);
    }
    .btn-remove-item:hover { color: var(--clr-accent); }

    .cart-footer {
      padding: 20px 24px;
      border-top: 1px solid var(--clr-border);
      display: flex; flex-direction: column; gap: 14px;
    }
    .cart-total-row {
      display: flex; justify-content: space-between; align-items: center;
    }
    .cart-total-label { font-size: 15px; color: var(--clr-ink-soft); }
    .cart-total-amount { font-family: var(--font-display); font-size: 28px; font-weight: 900; color: var(--clr-accent); }
    .btn-checkout {
      width: 100%;
      padding: 16px;
      background: var(--clr-accent);
      color: #fff;
      border-radius: var(--radius-md);
      font-size: 16px;
      font-weight: 700;
      display: flex; align-items: center; justify-content: center; gap: 8px;
      transition: background var(--transition), transform var(--transition);
    }
    .btn-checkout:hover { background: #c1121f; transform: translateY(-1px); }
    .btn-clear-cart {
      text-align: center;
      font-size: 13px;
      color: var(--clr-ink-soft);
      text-decoration: underline;
    }
    .btn-clear-cart:hover { color: var(--clr-accent); }

    /* ============================================================
       WISHLIST MODAL
    ============================================================ */
    .modal-overlay {
      position: fixed; inset: 0; z-index: 1000;
      background: rgba(26,26,46,0.5);
      backdrop-filter: blur(4px);
      opacity: 0;
      pointer-events: none;
      transition: opacity var(--transition);
      display: flex; align-items: center; justify-content: center;
      padding: 20px;
    }
    .modal-overlay.open { opacity: 1; pointer-events: all; }

    .modal-box {
      background: var(--clr-white);
      border-radius: var(--radius-lg);
      width: 100%;
      max-width: 600px;
      max-height: 85vh;
      display: flex; flex-direction: column;
      box-shadow: 0 24px 80px rgba(26,26,46,0.25);
      transform: scale(0.94) translateY(20px);
      transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1);
    }
    .modal-overlay.open .modal-box { transform: scale(1) translateY(0); }
    .modal-header {
      display: flex; align-items: center; justify-content: space-between;
      padding: 20px 24px;
      border-bottom: 1px solid var(--clr-border);
    }
    .modal-title { font-family: var(--font-display); font-size: 22px; font-weight: 900; }
    .modal-body { flex: 1; overflow-y: auto; padding: 20px 24px; }

    .wishlist-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
      gap: 16px;
    }
    .wishlist-item {
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--clr-border);
      background: var(--clr-bg);
      transition: transform var(--transition);
    }
    .wishlist-item:hover { transform: translateY(-2px); }
    .wishlist-item-img {
      aspect-ratio: 1/1;
      object-fit: cover;
      width: 100%;
    }
    .wishlist-item-info { padding: 10px 12px; }
    .wishlist-item-name { font-size: 13px; font-weight: 700; line-height: 1.3; }
    .wishlist-item-price { font-size: 13px; color: var(--clr-accent); font-weight: 700; margin-top: 3px; }
    .wishlist-item-actions {
      display: flex; gap: 6px;
      padding: 0 10px 10px;
    }
    .wishlist-add-cart, .wishlist-remove {
      flex: 1;
      padding: 7px;
      border-radius: var(--radius-sm);
      font-size: 11px;
      font-weight: 700;
      display: flex; align-items: center; justify-content: center;
      transition: all var(--transition);
    }
    .wishlist-add-cart { background: var(--clr-ink); color: #fff; }
    .wishlist-add-cart:hover { background: var(--clr-accent); }
    .wishlist-remove { border: 1.5px solid var(--clr-border); color: var(--clr-ink-soft); }
    .wishlist-remove:hover { border-color: var(--clr-accent); color: var(--clr-accent); }

    /* ============================================================
       CHECKOUT MODAL
    ============================================================ */
    .checkout-box {
      max-width: 520px;
    }
    .checkout-summary {
      background: var(--clr-bg);
      border-radius: var(--radius-md);
      padding: 16px;
      margin-bottom: 20px;
    }
    .checkout-summary-title { font-size: 13px; font-weight: 700; margin-bottom: 10px; color: var(--clr-ink-soft); text-transform: uppercase; letter-spacing: 1px; }
    .checkout-item-line {
      display: flex; justify-content: space-between;
      font-size: 13px;
      padding: 5px 0;
      border-bottom: 1px dashed var(--clr-border);
      gap: 8px;
    }
    .checkout-item-line:last-child { border-bottom: none; }
    .checkout-total-line {
      display: flex; justify-content: space-between;
      font-weight: 700;
      font-size: 16px;
      margin-top: 10px;
      padding-top: 10px;
      border-top: 2px solid var(--clr-border);
    }
    .checkout-total-line .total-amt { color: var(--clr-accent); font-family: var(--font-display); font-size: 20px; }

    /* Form */
    .checkout-form { display: flex; flex-direction: column; gap: 14px; }
    .form-group { display: flex; flex-direction: column; gap: 6px; }
    .form-label { font-size: 12px; font-weight: 700; color: var(--clr-ink-soft); text-transform: uppercase; letter-spacing: 0.8px; }
    .form-input, .form-textarea {
      padding: 12px 14px;
      border: 1.5px solid var(--clr-border);
      border-radius: var(--radius-sm);
      font-family: var(--font-body);
      font-size: 14px;
      color: var(--clr-ink);
      background: var(--clr-bg);
      outline: none;
      transition: border-color var(--transition), box-shadow var(--transition);
    }
    .form-input:focus, .form-textarea:focus {
      border-color: var(--clr-accent);
      box-shadow: 0 0 0 3px rgba(230,57,70,0.10);
    }
    .form-textarea { resize: vertical; min-height: 80px; }
    .form-input.error, .form-textarea.error { border-color: var(--clr-accent); box-shadow: 0 0 0 3px rgba(230,57,70,0.15); }

    .btn-place-order {
      width: 100%;
      padding: 16px;
      border-radius: var(--radius-md);
      background: #25D366; /* WhatsApp green */
      color: #fff;
      font-size: 16px;
      font-weight: 700;
      display: flex; align-items: center; justify-content: center; gap: 10px;
      transition: background var(--transition), transform var(--transition);
      margin-top: 4px;
    }
    .btn-place-order:hover { background: #1ba84e; transform: translateY(-1px); }
    .btn-place-order svg { width: 22px; height: 22px; fill: currentColor; }

    /* ============================================================
       TOAST NOTIFICATIONS
    ============================================================ */
    .toast-container {
      position: fixed;
      bottom: 24px; right: 24px;
      z-index: 2000;
      display: flex; flex-direction: column-reverse; gap: 10px;
      pointer-events: none;
    }
    .toast {
      background: var(--clr-ink);
      color: var(--clr-white);
      padding: 12px 20px;
      border-radius: var(--radius-md);
      font-size: 13px;
      font-weight: 500;
      box-shadow: 0 4px 20px rgba(26,26,46,0.25);
      display: flex; align-items: center; gap: 10px;
      pointer-events: auto;
      animation: toastIn 0.35s cubic-bezier(0.34,1.56,0.64,1) forwards;
      max-width: 300px;
    }
    .toast.out { animation: toastOut 0.3s ease forwards; }
    .toast-icon { font-size: 18px; flex-shrink: 0; }
    @keyframes toastIn {
      from { opacity: 0; transform: translateX(100px) scale(0.9); }
      to   { opacity: 1; transform: translateX(0) scale(1); }
    }
    @keyframes toastOut {
      from { opacity: 1; transform: translateX(0); }
      to   { opacity: 0; transform: translateX(60px); }
    }

    /* ============================================================
       FOOTER
    ============================================================ */
    .footer {
      background: var(--clr-ink);
      color: rgba(255,255,255,0.7);
      text-align: center;
      padding: 32px clamp(16px, 5vw, 64px);
      font-size: 13px;
      line-height: 1.8;
    }
    .footer-logo {
      font-family: var(--font-display);
      font-size: 22px;
      color: var(--clr-white);
      font-weight: 900;
      margin-bottom: 8px;
    }
    .footer-logo span { color: var(--clr-accent); }

    /* ============================================================
       SEARCH RESULTS SECTION
    ============================================================ */
    #search-results-section { display: none; }
    #search-results-section.visible { display: block; }

    /* ============================================================
       BACK TO TOP
    ============================================================ */
    .btn-back-top {
      position: fixed;
      bottom: 24px; left: 24px;
      z-index: 800;
      width: 44px; height: 44px;
      border-radius: 50%;
      background: var(--clr-ink);
      color: #fff;
      font-size: 20px;
      display: flex; align-items: center; justify-content: center;
      box-shadow: 0 4px 16px rgba(26,26,46,0.2);
      opacity: 0;
      transform: translateY(20px);
      transition: opacity var(--transition), transform var(--transition);
      pointer-events: none;
    }
    .btn-back-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
    .btn-back-top:hover { background: var(--clr-accent); }

    /* ============================================================
       RESPONSIVE
    ============================================================ */
    @media (max-width: 600px) {
      .nav-search { display: none; }
      .product-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
      .product-actions { grid-template-columns: 1fr; }
      .btn-buy-now { order: -1; }
    }
    @media (max-width: 400px) {
      .product-grid { grid-template-columns: 1fr; }
    }