/* ═══════════════════════════════════════════
   RANDOM STORE — E-Commerce Styles
   ═══════════════════════════════════════════ */

:root {
  --pk: #000;
  --accent: #e63946;
  --hot: #e63946;
  --discount: #1a6b3c;
  --text: #111;
  --text-soft: #555;
  --text-xs: #888;
  --border: #e0e0e0;
  --card: #fff;
  --bg: #f5f5f5;
  --success: #1a6b3c;
  --star: #f4a623;
  --nav-h: 64px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:#fff;color:var(--text);overflow-x:hidden;font-size:15px}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{cursor:pointer;font-family:inherit}
ul{list-style:none}

/* ── Layout ── */
.wrap{max-width:800px;margin:0 auto;padding:0 14px}
body{padding-bottom:calc(var(--nav-h) + 16px)}

/* ── Site Header ── */
.site-header{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:900}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:54px}
.header-logo{font-size:20px;font-weight:900;letter-spacing:2px;color:#000;display:block;line-height:1}
img.header-logo{height:42px;width:auto;object-fit:contain;display:block}
.hbtn{background:none;border:none;padding:6px;color:#000;display:flex;align-items:center;justify-content:center;border-radius:6px}
.hbtn:active{background:#f0f0f0}
.header-right{display:flex;align-items:center;gap:8px}

/* ── Banner ── */
.promo-banner{background:#000;color:#fff;text-align:center;font-size:12px;font-weight:600;padding:7px 14px;letter-spacing:.5px}

/* ── Category Nav ── */
.cat-nav{border-bottom:1px solid var(--border);overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.cat-nav::-webkit-scrollbar{display:none}
.cat-nav-inner{display:flex;gap:0;padding:0 8px;white-space:nowrap}
.cat-nav-item{display:inline-block;padding:10px 14px;font-size:13px;font-weight:500;color:var(--text-soft);border-bottom:2px solid transparent;white-space:nowrap;transition:.2s}
.cat-nav-item.active,.cat-nav-item:hover{color:#000;border-bottom-color:#000}

/* ── Section Headings ── */
.sec-head{display:flex;align-items:center;justify-content:space-between;padding:20px 0 14px}
.sec-title{font-size:18px;font-weight:800;text-transform:uppercase;letter-spacing:.5px}
.sec-all{font-size:13px;font-weight:600;color:var(--text-soft);display:flex;align-items:center;gap:4px}
.sec-all:hover{color:#000}

/* ── Product Card ── */
.product-card{background:#fff;border:1px solid var(--border);border-radius:8px;overflow:hidden;position:relative}
.product-card-img{position:relative;aspect-ratio:1;overflow:hidden;background:#f5f5f5}
.product-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.product-card:hover .product-card-img img{transform:scale(1.04)}
.product-card-body{padding:10px}

/* Badges */
.badge-discount{position:absolute;top:8px;left:8px;background:#1a1a1a;color:#fff;font-size:11px;font-weight:700;border-radius:50%;width:36px;height:36px;display:flex;align-items:center;justify-content:center;line-height:1;z-index:2}
.badge-hot{position:absolute;top:8px;left:52px;background:var(--hot);color:#fff;font-size:10px;font-weight:800;border-radius:20px;padding:3px 9px;z-index:2;letter-spacing:.3px}
.badge-new{position:absolute;top:8px;left:8px;background:#1a6b3c;color:#fff;font-size:10px;font-weight:800;border-radius:20px;padding:3px 9px;z-index:2}
.badge-out{position:absolute;bottom:8px;left:8px;background:#888;color:#fff;font-size:10px;font-weight:700;border-radius:4px;padding:2px 8px;z-index:2}

/* Card action buttons */
.card-actions{position:absolute;bottom:8px;right:8px;display:flex;flex-direction:column;gap:6px;opacity:0;transition:.2s}
.product-card:hover .card-actions,.product-card:active .card-actions{opacity:1}
.card-action-btn{width:34px;height:34px;background:#fff;border:1px solid var(--border);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 6px rgba(0,0,0,.1);color:#333}
.card-action-btn:hover{background:#000;color:#fff;border-color:#000}

.product-name{font-size:14px;font-weight:700;margin-bottom:4px;line-height:1.3;text-transform:uppercase}
.product-desc{font-size:11px;color:var(--text-soft);line-height:1.5;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.product-sku{font-size:11px;color:var(--text-xs);margin-bottom:4px}
.product-sku span{font-weight:600;color:var(--text-soft)}
.product-stock{font-size:12px;color:var(--success);font-weight:600;margin-bottom:6px}
.product-stock.out{color:#888}
.product-stars{display:flex;gap:2px;margin-bottom:8px}
.star{color:#ddd;font-size:14px}.star.filled{color:var(--star)}
.product-pricing{display:flex;align-items:center;gap:8px}
.price-old{font-size:12px;color:var(--text-xs);text-decoration:line-through}
.price-new{font-size:17px;font-weight:800;color:#000}
.price-new.discounted{color:#000}

/* ── Horizontal Slider ── */
.h-slider-wrap{position:relative}
.h-slider{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:4px}
.h-slider::-webkit-scrollbar{display:none}
.h-slider .product-card{min-width:calc(50vw - 24px);max-width:220px;scroll-snap-align:start;flex-shrink:0}
.slider-btn{position:absolute;top:50%;transform:translateY(-50%);width:32px;height:32px;background:#fff;border:1px solid var(--border);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;box-shadow:0 2px 8px rgba(0,0,0,.1);z-index:5}
.slider-btn-prev{left:-10px}
.slider-btn-next{right:-10px}

/* ── Products Grid ── */
.products-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(min-width:600px){.products-grid{grid-template-columns:repeat(3,1fr)}}

/* ── Product Detail ── */
.product-gallery{position:relative;background:#fff}
.gallery-main{aspect-ratio:1;overflow:hidden;background:#f9f9f9}
.gallery-main img{width:100%;height:100%;object-fit:cover}
.gallery-thumbs{display:flex;gap:8px;padding:10px 14px;overflow-x:auto;scrollbar-width:none}
.gallery-thumbs::-webkit-scrollbar{display:none}
.gallery-thumb{width:70px;height:70px;flex-shrink:0;border:2px solid transparent;border-radius:6px;overflow:hidden;cursor:pointer;background:#f5f5f5}
.gallery-thumb.active{border-color:#000}
.gallery-thumb img{width:100%;height:100%;object-fit:cover}
.gallery-zoom{position:absolute;bottom:14px;right:14px;background:rgba(255,255,255,.9);border:1px solid var(--border);border-radius:50%;width:36px;height:36px;display:flex;align-items:center;justify-content:center;font-size:16px;cursor:pointer}

.product-detail-body{padding:14px}
.product-detail-name{font-size:22px;font-weight:800;text-transform:uppercase;letter-spacing:.5px;line-height:1.2;margin-bottom:12px}
.product-detail-price{margin-bottom:12px}
.product-detail-price .price-old{font-size:15px}
.product-detail-price .price-new{font-size:26px;font-weight:900}
.product-detail-meta{font-size:13px;color:var(--text-soft);margin-bottom:6px}
.product-detail-meta span{font-weight:600;color:var(--text)}

/* Size Selector */
.size-selector{margin:14px 0}
.size-label{font-size:14px;font-weight:700;margin-bottom:10px;display:flex;align-items:center;justify-content:space-between}
.size-label a{font-size:12px;color:var(--text-soft);font-weight:400}
.size-options{display:flex;gap:8px;flex-wrap:wrap}
.size-btn{min-width:46px;height:40px;padding:0 10px;border:1.5px solid var(--border);border-radius:6px;background:#fff;font-size:13px;font-weight:600;color:var(--text);transition:.15s}
.size-btn:hover{border-color:#000}
.size-btn.selected{border-color:#000;background:#000;color:#fff}
.size-btn.unavailable{opacity:.4;cursor:not-allowed;text-decoration:line-through}

/* Color Selector */
.color-selector{margin:14px 0}
.color-options{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.color-btn{padding:6px 14px;border:1.5px solid var(--border);border-radius:20px;font-size:12px;font-weight:600;background:#fff;transition:.15s}
.color-btn:hover{border-color:#000}
.color-btn.selected{border-color:#000;background:#000;color:#fff}

/* Qty + Actions */
.add-to-cart-row{display:flex;gap:10px;align-items:center;margin:16px 0}
.qty-wrap{display:flex;align-items:center;border:1.5px solid var(--border);border-radius:8px;overflow:hidden}
.qty-btn{width:38px;height:44px;background:#f5f5f5;border:none;font-size:20px;font-weight:300;color:#333;transition:.15s}
.qty-btn:hover{background:#e0e0e0}
.qty-input{width:44px;height:44px;border:none;border-left:1.5px solid var(--border);border-right:1.5px solid var(--border);text-align:center;font-size:15px;font-weight:700;outline:none}
.btn-add-cart{flex:1;height:44px;background:#000;color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:700;letter-spacing:.5px;transition:.2s}
.btn-add-cart:hover{background:#222}
.btn-buy-now{height:44px;padding:0 20px;background:#000;color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:700;letter-spacing:.5px;white-space:nowrap}
.btn-buy-now:hover{background:#222}
.cart-actions-full{display:flex;flex-direction:column;gap:10px;margin:16px 0}
.cart-actions-full .btn-add-cart,.cart-actions-full .btn-buy-now{width:100%;height:48px;font-size:15px}

.product-links{display:flex;gap:20px;margin-bottom:14px;flex-wrap:wrap}
.product-link-btn{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-soft);background:none;border:none;padding:0}
.product-link-btn:hover{color:#000}
.product-link-btn svg{flex-shrink:0}

/* Share */
.share-row{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.share-label{font-size:13px;font-weight:700}
.share-icons{display:flex;gap:8px}
.share-icon{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;color:#fff}
.share-fb{background:#1877f2}
.share-x{background:#000}
.share-pt{background:#e60023}
.share-li{background:#0a66c2}
.share-tg{background:#0088cc}

/* Watching */
.watching-box{background:#f5f5f5;border-radius:8px;padding:12px 14px;margin-bottom:14px;font-size:13px;display:flex;align-items:center;gap:8px}
.watching-box strong{font-size:16px;font-weight:800}

/* Delivery Info */
.delivery-box{border:1px solid var(--border);border-radius:8px;overflow:hidden;margin-bottom:14px}
.delivery-row{display:flex;padding:12px 14px;border-bottom:1px solid var(--border)}
.delivery-row:last-child{border-bottom:none}
.delivery-label{flex:1;font-size:13px;font-weight:600;color:var(--text)}
.delivery-info{text-align:right}
.delivery-info .days{font-size:11px;color:var(--text-soft);margin-bottom:2px}
.delivery-info .charge{font-size:13px;font-weight:700;color:#000}

/* Product Description Accordion */
.accordion{border-top:1px solid var(--border);margin-top:14px}
.accordion-item{border-bottom:1px solid var(--border)}
.accordion-head{padding:14px 0;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-weight:700;font-size:14px}
.accordion-body{display:none;padding:0 0 14px;font-size:13px;color:var(--text-soft);line-height:1.7}
.accordion-body.open{display:block}
.accordion-body ul{padding-left:18px;list-style:disc}
.accordion-body li{margin-bottom:4px}

/* ── Cart Page ── */
.cart-empty{text-align:center;padding:60px 20px}
.cart-empty-icon{font-size:60px;margin-bottom:16px}
.cart-item{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--border);align-items:flex-start}
.cart-item-img{width:80px;height:80px;flex-shrink:0;border-radius:8px;overflow:hidden;background:#f5f5f5}
.cart-item-img img{width:100%;height:100%;object-fit:cover}
.cart-item-body{flex:1}
.cart-item-name{font-size:14px;font-weight:700;margin-bottom:4px;text-transform:uppercase;line-height:1.3}
.cart-item-meta{font-size:12px;color:var(--text-soft);margin-bottom:8px}
.cart-item-price{font-size:15px;font-weight:800}
.cart-item-remove{font-size:12px;color:var(--text-xs);background:none;border:none;text-decoration:underline;margin-top:6px;padding:0}
.cart-summary{background:#f9f9f9;border-radius:10px;padding:16px;margin-top:16px}
.cart-summary-row{display:flex;justify-content:space-between;font-size:14px;padding:6px 0;border-bottom:1px solid var(--border)}
.cart-summary-row:last-child{border-bottom:none;font-weight:800;font-size:16px}
.btn-checkout{display:block;width:100%;padding:16px;background:#000;color:#fff;text-align:center;border-radius:10px;font-size:15px;font-weight:700;margin-top:14px;letter-spacing:.5px;border:none}
.btn-checkout:hover{background:#222}
.btn-continue{display:block;text-align:center;color:var(--text-soft);font-size:13px;margin-top:10px}

/* ── Wishlist Page ── */
.wishlist-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* ── Checkout ── */
.checkout-form label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:#333}
.checkout-form input,.checkout-form select,.checkout-form textarea{width:100%;padding:12px 14px;border:1.5px solid var(--border);border-radius:8px;font-size:14px;outline:none;font-family:inherit;transition:.2s}
.checkout-form input:focus,.checkout-form select:focus,.checkout-form textarea:focus{border-color:#000}
.form-group{margin-bottom:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.checkout-section{background:#f9f9f9;border-radius:10px;padding:16px;margin-bottom:16px}
.checkout-section-title{font-size:15px;font-weight:800;margin-bottom:14px;text-transform:uppercase}
.checkout-item{display:flex;gap:10px;align-items:center;padding:8px 0;border-bottom:1px solid var(--border)}
.checkout-item:last-child{border-bottom:none}
.checkout-item-img{width:50px;height:50px;border-radius:6px;overflow:hidden;background:#f0f0f0;flex-shrink:0}
.checkout-item-img img{width:100%;height:100%;object-fit:cover}
.checkout-item-name{flex:1;font-size:13px;font-weight:600;text-transform:uppercase}
.checkout-item-price{font-size:13px;font-weight:700}
.delivery-select{display:flex;flex-direction:column;gap:10px;margin-top:10px}
.delivery-option{display:flex;align-items:center;gap:10px;padding:12px;border:1.5px solid var(--border);border-radius:8px;cursor:pointer;transition:.15s}
.delivery-option.selected{border-color:#000;background:#f9f9f9}
.delivery-option input[type=radio]{accent-color:#000}
.delivery-option-info{flex:1}
.delivery-option-name{font-size:13px;font-weight:700}
.delivery-option-days{font-size:11px;color:var(--text-soft)}
.delivery-option-price{font-size:14px;font-weight:800}
.btn-place-order{width:100%;padding:16px;background:#000;color:#fff;border:none;border-radius:10px;font-size:15px;font-weight:700;letter-spacing:.5px}

/* ── Order Success ── */
.order-success{text-align:center;padding:40px 20px}
.order-success-icon{font-size:64px;margin-bottom:16px}
.order-success h2{font-size:22px;font-weight:800;margin-bottom:8px}
.order-number-box{background:#f9f9f9;border-radius:10px;padding:16px;margin:20px 0}
.order-detail-list{text-align:left;border-top:1px solid var(--border);margin-top:14px}
.order-detail-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border);font-size:13px}
.order-detail-row:last-child{border-bottom:none;font-weight:800}
.btn-shop-more{display:inline-block;padding:14px 32px;background:#000;color:#fff;border-radius:10px;font-size:14px;font-weight:700;margin-top:14px}

/* ── Search Page ── */
.search-bar-wrap{padding:14px 0}
.search-form{display:flex;gap:0}
.search-input{flex:1;padding:12px 14px;border:1.5px solid var(--border);border-radius:8px 0 0 8px;border-right:none;font-size:15px;outline:none}
.search-input:focus{border-color:#000}
.search-submit{padding:12px 18px;background:#000;color:#fff;border:none;border-radius:0 8px 8px 0;font-size:16px}

/* ── About/Contact ── */
.page-hero{background:#000;color:#fff;padding:40px 14px;text-align:center}
.page-hero h1{font-size:26px;font-weight:800;text-transform:uppercase;margin-bottom:8px}
.page-hero p{color:#ccc;font-size:14px}
.page-body{padding:24px 0}
.info-card{background:#f9f9f9;border-radius:10px;padding:16px;margin-bottom:14px}
.info-card h3{font-size:14px;font-weight:700;margin-bottom:8px;text-transform:uppercase}
.info-card p{font-size:13px;color:var(--text-soft);line-height:1.7}

/* ── Bottom Nav ── */
.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--border);z-index:999;height:var(--nav-h);display:flex;align-items:stretch}
.bottom-nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;text-decoration:none;color:var(--text-soft);font-size:10px;font-weight:600;border:none;background:none;padding:0;position:relative;transition:.15s}
.bottom-nav-item.active,.bottom-nav-item:active{color:#000}
.bottom-nav-item svg{width:22px;height:22px;stroke-width:1.8}
.bottom-nav-badge{position:absolute;top:6px;right:calc(50% - 22px);background:#000;color:#fff;font-size:9px;font-weight:700;min-width:16px;height:16px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 4px}

/* ── Alert/Toast ── */
.toast{position:fixed;bottom:calc(var(--nav-h) + 16px);left:50%;transform:translateX(-50%);background:#000;color:#fff;padding:12px 20px;border-radius:8px;font-size:13px;font-weight:600;z-index:9999;opacity:0;transition:opacity .3s;white-space:nowrap;pointer-events:none}
.toast.show{opacity:1}

/* ── Alert Boxes ── */
.alert{padding:12px 16px;border-radius:8px;margin-bottom:14px;font-size:13px}
.alert-success{background:#e6f4ea;color:#1a6b3c;border:1px solid #b7dfbe}
.alert-error{background:#fef0f0;color:#c00;border:1px solid #fcc}
.alert-info{background:#e8f0fe;color:#1a56db;border:1px solid #c0d4fb}

/* ── Loading ── */
.spinner{display:inline-block;width:20px;height:20px;border:2.5px solid #ddd;border-top-color:#000;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.page-loading{padding:40px;text-align:center}

/* ── Utility ── */
.text-center{text-align:center}
.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}
.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}
.fw-700{font-weight:700}.fw-800{font-weight:800}
.fs-13{font-size:13px}.fs-12{font-size:12px}
.text-soft{color:var(--text-soft)}
.d-flex{display:flex}.align-center{align-items:center}.justify-between{justify-content:space-between}
.gap-1{gap:8px}.gap-2{gap:16px}
.w-100{width:100%}
.divider{height:1px;background:var(--border);margin:16px 0}
.no-products{text-align:center;padding:60px 20px;color:var(--text-soft)}
.no-products-icon{font-size:48px;margin-bottom:12px}

/* Lightbox */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.95);z-index:9999;display:flex;align-items:center;justify-content:center;display:none}
.lightbox.open{display:flex}
.lightbox-img{max-width:95vw;max-height:95vh;object-fit:contain}
.lightbox-close{position:absolute;top:16px;right:16px;color:#fff;font-size:28px;background:none;border:none;cursor:pointer}

/* ── Floating Back-to-top ── */
.back-top{position:fixed;right:16px;bottom:calc(var(--nav-h)+16px);width:40px;height:40px;background:#000;color:#fff;border:none;border-radius:50%;font-size:18px;display:none;align-items:center;justify-content:center;z-index:800;cursor:pointer}
.back-top.show{display:flex}

/* ── Responsive ── */
@media(max-width:400px){
  .add-to-cart-row{flex-wrap:wrap}
  .btn-buy-now{flex:1}
}

/* ══ Hero Banner Slider ══ */
.hero-slider-wrap{position:relative;width:100%;overflow:hidden;background:#111;margin-bottom:0}
.hero-slider{position:relative;width:100%}
.hero-slide{position:absolute;top:0;left:0;width:100%;aspect-ratio:8/3;overflow:hidden;opacity:0;pointer-events:none;transition:opacity 0.5s ease;z-index:0}
.hero-slide.active{position:relative;opacity:1;pointer-events:auto;z-index:1}
.hero-slide img{width:100%;height:100%;object-fit:cover;object-position:center;display:block}
.hero-slide-text{position:absolute;bottom:0;left:0;right:0;padding:16px 20px;background:linear-gradient(0deg,rgba(0,0,0,.65) 0%,transparent 100%);color:#fff}
.hero-slide-title{font-size:clamp(14px,4vw,24px);font-weight:800;text-transform:uppercase;letter-spacing:.5px;line-height:1.2}
.hero-slide-subtitle{font-size:clamp(11px,2.5vw,14px);opacity:.85;margin-top:3px}
.hero-prev,.hero-next{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.2);backdrop-filter:blur(4px);border:none;color:#fff;width:36px;height:36px;border-radius:50%;font-size:22px;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:10;transition:.2s}
.hero-prev:hover,.hero-next:hover{background:rgba(255,255,255,.4)}
.hero-prev{left:10px}
.hero-next{right:10px}
.hero-dots{position:absolute;bottom:8px;left:50%;transform:translateX(-50%);display:flex;gap:6px;z-index:10}
.hero-dot{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.45);cursor:pointer;transition:.2s}
.hero-dot.active{background:#fff;transform:scale(1.2)}
@media(max-width:480px){
  .hero-slide{aspect-ratio:2/1}
  .hero-prev,.hero-next{width:28px;height:28px;font-size:16px}
}