:root{--brand:#1a7ff0;--ink:#0f172a;--bg:#f1f5f9;--accent:#f97316;--radius:12px}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}
a{color:inherit;text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 12px}
.header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid #e2e8f0}
.header-inner{display:flex;align-items:center;gap:10px;height:56px}
.logo{font-weight:800;font-size:1.25rem;background:linear-gradient(135deg,#1a7ff0,#0ea5e9);-webkit-background-clip:text;background-clip:text;color:transparent}
.search{flex:1;display:flex;background:#f1f5f9;border-radius:999px;padding:7px 12px;border:1px solid transparent}
.search:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(26,127,240,.12)}
.search input{border:0;background:transparent;outline:none;width:100%;font-size:14px}
.nav{display:flex;gap:4px;font-size:13px;font-weight:600;align-items:center}
.nav a{padding:7px 9px;border-radius:8px}
.nav a:hover{background:#f1f5f9;color:var(--brand)}
.menu-btn{display:none;background:#f1f5f9;border:0;border-radius:8px;padding:8px 10px}
.cart-badge{background:var(--accent);color:#fff;border-radius:999px;padding:1px 6px;font-size:11px;margin-left:2px}

/* Hero carousel */
.hero-carousel{position:relative;margin:12px 0 8px;border-radius:14px;overflow:hidden;background:#0f172a}
.hero-viewport{overflow:hidden;width:100%}
.hero-track{display:flex;transition:transform .5s cubic-bezier(.22,1,.36,1);will-change:transform}
.hero-slide{flex:0 0 100%;position:relative;min-height:160px}
.hero-slide img{width:100%;height:auto;max-height:220px;object-fit:cover;object-position:center;display:block;background:#1e293b}
.hero-cap{position:absolute;left:16px;bottom:16px;max-width:70%;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.4)}
.hero-cap h2{margin:0;font-size:1.25rem}
.hero-cap p{margin:4px 0 8px;font-size:13px;opacity:.95}
.hero-nav{
  position:absolute;top:50%;transform:translateY(-50%);
  width:36px;height:36px;border-radius:50%;border:0;background:rgba(255,255,255,.92);
  font-size:22px;line-height:1;cursor:pointer;z-index:2;box-shadow:0 4px 12px rgba(0,0,0,.15);
}
.hero-prev{left:8px}.hero-next{right:8px}
.hero-dots{position:absolute;bottom:10px;left:0;right:0;display:flex;justify-content:center;gap:6px;z-index:2}
.hero-dots button{width:8px;height:8px;border-radius:50%;border:0;background:rgba(255,255,255,.45);padding:0;cursor:pointer}
.hero-dots button.active{background:#fff;width:18px;border-radius:999px}
.hero-fallback{background:linear-gradient(135deg,#1a7ff0,#0ea5e9);color:#fff;border-radius:14px;padding:28px 20px;margin:12px 0}
.hero-fallback h1{margin:0 0 8px;font-size:1.4rem}

@media(min-width:700px){
  .hero-slide img{height:280px}
  .hero-cap h2{font-size:1.6rem}
}

/* Categories */
.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:16px 0 8px}
.section-title{font-size:1.1rem;font-weight:800;margin:16px 0 10px}
.section-head .section-title{margin:0}
.cat-arrows{display:flex;gap:6px}
.cat-arrow{
  width:34px;height:34px;border-radius:50%;border:1px solid #e2e8f0;background:#fff;
  font-size:18px;cursor:pointer;line-height:1;transition:background .15s,opacity .15s;
}
.cat-arrow:hover{background:#eff6ff;border-color:#bfdbfe}
.cat-arrow:disabled{opacity:.35;cursor:default}
.cats{display:flex;gap:10px;overflow-x:auto;padding:6px 0 12px;scroll-snap-type:x mandatory;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.cats::-webkit-scrollbar{display:none}
.cat{flex:0 0 78px;text-align:center;scroll-snap-align:start;transition:transform .2s}
.cat:active{transform:scale(.96)}
.cat-img{
  display:block;width:64px;height:64px;margin:0 auto;border-radius:50%;
  overflow:hidden;background:#e2e8f0;border:2px solid #dbeafe;
  transition:transform .25s,box-shadow .25s;
}
.cat:hover .cat-img{transform:scale(1.06);box-shadow:0 8px 18px rgba(26,127,240,.2)}
.cat-img img{width:100%;height:100%;object-fit:cover}
.cat-name{display:block;font-size:11px;font-weight:600;margin-top:6px;line-height:1.25;max-height:2.5em;overflow:hidden}

/* Product grid — compact mobile 2-col */
.pgrid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:10px;
  margin-bottom:20px;
}
@media(min-width:700px){.pgrid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}}
@media(min-width:1000px){.pgrid{grid-template-columns:repeat(4,minmax(0,1fr))}}

.pcard{
  background:#fff;border-radius:12px;border:1px solid #e2e8f0;overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .2s,box-shadow .2s;
}
.pcard:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(15,23,42,.08)}
.pcard-img{position:relative;aspect-ratio:1;background:#f8fafc;overflow:hidden;display:block}
.pcard-img img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.pcard:hover .pcard-img img{transform:scale(1.05)}
.pcard-img img.broken{opacity:.25}
.pcard-badge{
  position:absolute;top:6px;left:6px;background:var(--accent);color:#fff;
  font-size:10px;font-weight:800;padding:3px 6px;border-radius:6px;z-index:1;
}
.pcard-body{padding:8px 9px 10px;display:flex;flex-direction:column;gap:3px;flex:1}
.pcard-name{
  font-size:12px;font-weight:700;line-height:1.3;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  min-height:2.6em;
}
.pcard-seller{font-size:10px;color:#94a3b8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pcard-price{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px}
.pcard-price .sell{font-weight:800;font-size:13px}
.pcard-price .mrp{color:#94a3b8;text-decoration:line-through;font-size:11px}
.pcard-rating{font-size:11px;color:#b45309;font-weight:600}
.pcard-stock{font-size:10px;color:#64748b}
.pcard-btn{
  margin-top:auto;display:block;text-align:center;background:var(--brand);color:#fff;
  border-radius:8px;padding:7px 8px;font-size:12px;font-weight:700;
  transition:filter .15s,transform .1s;
}
.pcard-btn:active{transform:scale(.97)}

.btn{display:inline-block;background:var(--brand);color:#fff;border:0;border-radius:10px;padding:10px 14px;font-weight:700;cursor:pointer;font-size:13px}
.btn:hover{filter:brightness(1.05)}
.btn.gray{background:#334155}
.btn.buy-now{background:linear-gradient(135deg,#f97316,#ea580c)}

.trust{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin:20px 0}
@media(min-width:700px){.trust{grid-template-columns:repeat(4,1fr)}}
.trust div{background:#fff;border-radius:10px;padding:12px;text-align:center;font-size:12px;font-weight:600;border:1px solid #e2e8f0}
.footer{background:var(--ink);color:#cbd5e1;margin-top:32px;padding:28px 0;font-size:13px}
.footer a{color:#e2e8f0}
.footer-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}

.back-row{margin:10px 0 4px}
.back-btn{display:inline-flex;align-items:center;font-size:13px;font-weight:600;color:#1a7ff0;padding:7px 11px;border-radius:10px;background:#eff6ff;border:1px solid #dbeafe}
.crumbs{font-size:12px;color:#64748b;margin:6px 0 10px}
.crumbs a{color:#1a7ff0}
.flash{padding:10px 12px;border-radius:10px;margin:8px 0;font-size:13px}
.flash.ok{background:#ecfdf5;color:#047857}
.flash.err{background:#fef2f2;color:#b91c1c}
.empty-box{background:#fff;border:1px dashed #cbd5e1;border-radius:12px;padding:24px;text-align:center;color:#64748b}
.muted{color:#64748b;font-size:13px}

/* PDP */
.pdp-main{padding:8px 0 88px}
.pdp-layout{display:grid;gap:18px}
@media(min-width:800px){.pdp-layout{grid-template-columns:1fr 1fr;gap:28px}}
.pdp-gallery{background:#fff;border-radius:14px;border:1px solid #e2e8f0;overflow:hidden}
.pdp-main-img{aspect-ratio:1;background:#f8fafc}
.pdp-main-img img{width:100%;height:100%;object-fit:cover}
.pdp-thumbs{display:flex;gap:8px;padding:10px;overflow-x:auto}
.pdp-thumb{flex:0 0 56px;height:56px;border:2px solid transparent;border-radius:8px;overflow:hidden;padding:0;background:#f1f5f9;cursor:pointer}
.pdp-thumb.active{border-color:var(--brand)}
.pdp-thumb img{width:100%;height:100%;object-fit:cover}
.pdp-title{margin:0 0 6px;font-size:1.25rem;line-height:1.3}
.pdp-price-block{margin:10px 0;display:flex;flex-wrap:wrap;align-items:baseline;gap:8px}
.pdp-sell{font-size:1.5rem;font-weight:800}
.mrp{color:#94a3b8;text-decoration:line-through;font-size:14px}
.off-badge{background:#fff7ed;color:#c2410c;font-size:12px;font-weight:800;padding:3px 8px;border-radius:6px}
.pdp-stock.in{color:#047857;font-weight:600;font-size:13px}
.pdp-stock.out{color:#b91c1c;font-weight:600}
.pdp-benefits{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.pdp-benefits span{font-size:11px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:999px;padding:5px 10px;font-weight:600}
.pdp-delivery{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:12px;margin:12px 0}
.pdp-delivery-est{font-size:13px;margin-bottom:10px}
.pin-form label{font-size:12px;color:#64748b;display:block;margin-bottom:6px}
.pin-row{display:flex;gap:8px}
.pin-row input{flex:1;padding:9px 11px;border:1px solid #cbd5e1;border-radius:8px;font-size:14px}
.pin-result{margin-top:8px;font-size:13px;line-height:1.4}
.pin-result.ok{color:#047857}
.pin-result.bad{color:#b91c1c}
.qty-control{display:flex;align-items:center;gap:8px;margin:12px 0}
.qty-control input{width:56px;text-align:center;padding:8px;border:1px solid #cbd5e1;border-radius:8px}
.qty-btn{width:34px;height:34px;border-radius:8px;border:1px solid #cbd5e1;background:#fff;font-size:16px;cursor:pointer}
.pdp-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.pdp-acc{background:#fff;border:1px solid #e2e8f0;border-radius:10px;padding:10px 12px;margin:8px 0}
.pdp-acc summary{font-weight:700;cursor:pointer;font-size:14px}
.pdp-acc div{margin-top:8px;font-size:13px;color:#475569;line-height:1.5}

.sticky-buy{
  position:fixed;left:0;right:0;bottom:0;z-index:30;
  background:rgba(255,255,255,.96);border-top:1px solid #e2e8f0;
  padding:10px 12px calc(10px + env(safe-area-inset-bottom));
  box-shadow:0 -6px 20px rgba(15,23,42,.06);
}
.sticky-buy-inner{display:flex;gap:10px;max-width:1200px;margin:0 auto}
.sticky-buy .btn{flex:1;text-align:center}
@media(min-width:800px){
  .sticky-buy{display:none}
  .pdp-main{padding-bottom:32px}
}

/* Cart bits kept */
.cart-list{display:flex;flex-direction:column;gap:12px}
.cart-line{display:flex;gap:12px;background:#fff;border:1px solid #e2e8f0;border-radius:14px;padding:12px}
.cart-line-img{width:72px;height:72px;border-radius:10px;overflow:hidden;background:#f1f5f9;flex-shrink:0}
.cart-line-img img{width:100%;height:100%;object-fit:cover}
.cart-summary{background:#fff;border:1px solid #e2e8f0;border-radius:14px;padding:16px;margin-top:16px;max-width:420px}
.cart-summary .row{display:flex;justify-content:space-between;margin:6px 0}
.qty-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:8px}
.qty-input{width:56px;padding:6px;border:1px solid #cbd5e1;border-radius:8px;text-align:center}
.btn-text{background:none;border:0;cursor:pointer;font-size:13px;font-weight:600}
.btn-text.red{color:#dc2626}
.inline{display:inline}
.cart-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}

/* Toast */
.lk-toast{
  position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);
  background:#0f172a;color:#fff;padding:12px 18px;border-radius:12px;
  font-size:14px;font-weight:600;opacity:0;transition:opacity .25s,transform .25s;z-index:100;
  box-shadow:0 12px 30px rgba(0,0,0,.25);pointer-events:none;
}
.lk-toast.show{opacity:1;transform:translate(-50%,0)}
.lk-toast.err{background:#b91c1c}
@media(max-width:768px){
  .pdp-page .sticky-buy ~ *{}
  .nav{display:none}
  .nav.open{display:flex;flex-direction:column;position:absolute;top:56px;left:0;right:0;background:#fff;padding:12px;border-bottom:1px solid #e2e8f0;z-index:30}
  .menu-btn{display:inline-block}
  .header-inner{position:relative}
}
@media(prefers-reduced-motion:reduce){
  .hero-track{transition:none}
  .pcard:hover{transform:none}
  .pcard:hover .pcard-img img{transform:none}
}

.seller-cta{margin:24px 0}
.seller-cta-inner{
  background:linear-gradient(135deg,#0f172a,#1e3a5f);color:#fff;
  border-radius:16px;padding:28px 22px;text-align:center;
}
.seller-cta-inner h2{margin:0 0 8px;font-size:1.25rem}
.seller-cta-inner p{margin:0 0 16px;opacity:.9;font-size:14px}
.seller-cta-inner .btn.gray{background:#334155}

.hero-slide picture{display:block;width:100%}
@media(min-width:700px){
  .hero-slide{min-height:280px}
  .hero-slide img{height:320px;max-height:none;object-fit:cover;object-position:center}
}
@media(min-width:1024px){
  .hero-slide img{height:360px;object-fit:cover;object-position:center center}
}


/* Responsive banner: no distortion, no forced crop */
.hero-carousel{position:relative;margin:12px 0 8px;border-radius:14px;overflow:hidden;background:#0f172a}
.hero-viewport{overflow:hidden;width:100%}
.hero-track{display:flex;transition:transform .5s cubic-bezier(.22,1,.36,1);will-change:transform}
.hero-slide{flex:0 0 100%;position:relative;aspect-ratio:16 / 9;background:#0f172a}
.hero-slide picture{display:block;width:100%;height:100%}
.hero-slide img{
  width:100%;height:100%;
  object-fit:contain;
  object-position:center center;
  display:block;background:#0f172a
}
.hero-cap{position:absolute;left:16px;bottom:16px;max-width:70%;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.45);z-index:2}
.hero-cap h2{margin:0;font-size:1.15rem}
.hero-cap p{margin:4px 0 8px;font-size:13px;opacity:.95}
@media(min-width:700px){
  .hero-slide{aspect-ratio:21 / 9}
  .hero-cap h2{font-size:1.45rem}
}
@media(min-width:1100px){
  .hero-slide{aspect-ratio:2.4 / 1}
}


/* Banner system: containers use fixed aspect ratios; images are pre-fitted server-side */
.hero-carousel{position:relative;margin:12px 0 8px;border-radius:14px;overflow:hidden;background:#0f172a}
.hero-viewport{overflow:hidden;width:100%}
.hero-track{display:flex;transition:transform .5s cubic-bezier(.22,1,.36,1);will-change:transform}
.hero-slide{
  flex:0 0 100%;
  position:relative;
  width:100%;
  aspect-ratio:16 / 9;
  background:#0f172a;
}
.hero-slide picture{display:block;width:100%;height:100%}
.hero-slide img{
  width:100%;
  height:100%;
  display:block;
  object-fit:fill; /* pre-processed canvas already matches ratio — no crop of content */
  background:#0f172a;
}
@media(min-width:700px){
  .hero-slide{aspect-ratio:21 / 9}
}