@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

/* ── Fintech (Light) — limpio, profesional, confiable ────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --c-bg:#f4f6fb;--c-surface:#ffffff;--c-border:#e7ebf3;
  --c-text:#0f1b2d;--c-muted:#64748b;
  --c-primary:#4f46e5;--c-primary-h:#4338ca;--c-accent:#06b6d4;
  --c-success:#10b981;--c-danger:#ef4444;
  --radius:16px;--radius-sm:11px;--pill:999px;
  --grad:linear-gradient(135deg,#6366f1 0%,#4f46e5 55%);
  --shadow:0 4px 16px rgba(15,27,45,.05);--shadow-md:0 12px 30px -10px rgba(79,70,229,.20);
  --font:'Inter',system-ui,sans-serif;
}
body{font-family:var(--font);background:var(--c-bg);color:var(--c-text);line-height:1.55;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,.store-name,.section-title{letter-spacing:-.02em}
a{color:var(--c-primary);text-decoration:none}
a:hover{color:var(--c-primary-h)}
img{max-width:100%;height:auto;display:block}

.container{width:100%;max-width:1220px;margin:0 auto;padding:0 22px}
.site-header{background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--c-border);position:sticky;top:0;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:70px;gap:16px}
.store-identity+.cart-btn{margin-left:auto}
.store-logo{height:60px;width:auto;max-width:240px;object-fit:contain;display:block}
.store-name{font-size:21px;font-weight:800;color:var(--c-text)}
.header-nav{display:none}
.header-nav a{font-size:14px;font-weight:600;color:var(--c-muted)}
.header-nav a:hover{color:var(--c-text)}
.cart-btn{display:inline-flex;align-items:center;gap:8px;background:var(--c-primary);color:#fff;padding:10px 18px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;box-shadow:0 6px 16px -6px rgba(79,70,229,.5);transition:.15s}
.cart-btn:hover{background:var(--c-primary-h);color:#fff;transform:translateY(-1px)}
.cart-count{background:rgba(255,255,255,.25);padding:1px 8px;border-radius:var(--pill);font-size:12px;font-weight:700}

.store-banner{width:100%;max-height:360px;object-fit:cover;display:block}
.hero-placeholder{min-height:300px;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;text-align:center;padding:56px;position:relative;overflow:hidden}
.hero-placeholder::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 15%,rgba(6,182,212,.35),transparent 45%)}
.hero-placeholder>div{position:relative;z-index:1}
.hero-placeholder h1{font-size:clamp(30px,5vw,52px);font-weight:800;margin-bottom:12px;letter-spacing:-.03em;line-height:1.05}
.hero-placeholder p{font-size:clamp(15px,2vw,19px);opacity:.92;max-width:600px;margin:0 auto}

.cat-nav{background:var(--c-surface);border-bottom:1px solid var(--c-border);overflow-x:auto}
.cat-nav-inner{display:flex;gap:6px;padding:10px 20px}
.cat-nav a{padding:8px 16px;font-size:14px;font-weight:600;color:var(--c-muted);white-space:nowrap;border-radius:var(--pill);transition:.15s}
.cat-nav a:hover{color:var(--c-text);background:#eef1f8}
.cat-nav a.active{color:var(--c-primary);background:#eef0fe}

.section{padding:54px 0}
.section-title{font-size:clamp(23px,3.5vw,32px);font-weight:800;margin-bottom:28px}

.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(228px,1fr));gap:22px}
.product-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:box-shadow .2s,transform .2s;display:flex;flex-direction:column}
.product-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}
.product-card a{text-decoration:none;color:inherit}
.product-img-wrap{position:relative;aspect-ratio:1;background:#eef1f8;overflow:hidden}
.product-img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.product-card:hover .product-img-wrap img{transform:scale(1.05)}
.product-img-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:40px;color:#c3cbdb;font-weight:800}
.badge-oferta{position:absolute;top:10px;left:10px;background:var(--c-success);color:#fff;font-size:11px;font-weight:700;padding:4px 10px;border-radius:var(--pill)}
.badge-dest{position:absolute;top:10px;right:10px;background:var(--c-accent);color:#fff;font-size:12px;padding:4px 9px;border-radius:var(--pill)}
.product-info{padding:15px;display:flex;flex-direction:column;flex:1}
.product-name{font-size:14px;font-weight:600;margin-bottom:8px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.product-price{display:flex;align-items:baseline;gap:8px;margin-top:auto}
.price-current{font-size:19px;font-weight:800;color:var(--c-text)}
.price-old{font-size:13px;color:var(--c-muted);text-decoration:line-through}
.product-add-btn{margin:10px 15px 15px;width:calc(100% - 30px);padding:10px;background:#eef0fe;color:var(--c-primary);border:none;border-radius:var(--radius-sm);font-size:13px;font-weight:700;cursor:pointer;transition:.15s}
.product-add-btn:hover{background:var(--c-primary);color:#fff}
.out-of-stock{color:var(--c-muted);font-size:12px;text-align:center;padding:10px 0;font-weight:600}

.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:44px;padding:48px 0}
@media(max-width:700px){.product-detail{grid-template-columns:1fr;gap:26px}}
.product-gallery{position:sticky;top:90px}
.gallery-main{aspect-ratio:1;background:#eef1f8;border-radius:var(--radius);overflow:hidden;margin-bottom:12px}
.gallery-main img{width:100%;height:100%;object-fit:cover}
.gallery-thumbs{display:flex;gap:10px;flex-wrap:wrap}
.gallery-thumb{width:72px;height:72px;border-radius:var(--radius-sm);object-fit:cover;cursor:pointer;opacity:.6;border:2px solid transparent;transition:.15s}
.gallery-thumb.active,.gallery-thumb:hover{opacity:1;border-color:var(--c-primary)}
.product-info-main .breadcrumb{font-size:13px;color:var(--c-muted);margin-bottom:12px}
.product-info-main .breadcrumb a{color:var(--c-muted)}
.product-info-main h1{font-size:clamp(26px,4vw,38px);font-weight:800;margin-bottom:16px;line-height:1.12;letter-spacing:-.02em}
.product-price-block{margin-bottom:22px}
.product-price-block .price-main{font-size:34px;font-weight:800}
.product-price-block .price-old{font-size:17px}
.qty-selector{display:flex;align-items:center;gap:4px;margin-bottom:16px;background:#eef1f8;border-radius:var(--pill);width:fit-content;padding:4px}
.qty-btn{width:36px;height:36px;border:none;border-radius:50%;background:#fff;font-size:18px;cursor:pointer;color:var(--c-text);box-shadow:var(--shadow);transition:.15s}
.qty-btn:hover{background:var(--c-primary);color:#fff}
.qty-input{width:50px;text-align:center;border:none;background:none;padding:6px;font-size:16px;font-weight:700}
.btn-add-cart{width:100%;padding:15px;background:var(--c-primary);color:#fff;border:none;border-radius:var(--radius-sm);font-size:16px;font-weight:700;cursor:pointer;transition:.15s;margin-bottom:12px;box-shadow:var(--shadow-md)}
.btn-add-cart:hover{background:var(--c-primary-h);transform:translateY(-1px)}
.product-description{margin-top:24px;color:#475569;line-height:1.8;font-size:15px}
.product-meta{margin-top:16px;font-size:13px;color:var(--c-muted)}
.product-meta span{display:block}

.cart-layout{display:grid;grid-template-columns:1fr 350px;gap:30px;padding:48px 0}
@media(max-width:800px){.cart-layout{grid-template-columns:1fr}}
.cart-items-list{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.cart-item{display:flex;gap:16px;padding:18px;border-bottom:1px solid var(--c-border);align-items:center}
.cart-item:last-child{border-bottom:none}
.cart-item-img{width:80px;height:80px;border-radius:var(--radius-sm);object-fit:cover;flex-shrink:0;background:#eef1f8}
.cart-item-info{flex:1}
.cart-item-name{font-size:15px;font-weight:700;margin-bottom:4px}
.cart-item-price{font-size:14px;color:var(--c-muted)}
.cart-item-controls{display:flex;align-items:center;gap:8px;margin-top:8px}
.cart-item-subtotal{font-size:16px;font-weight:800;margin-left:auto;flex-shrink:0}
.cart-item-remove{background:none;border:none;color:var(--c-muted);cursor:pointer;font-size:18px;padding:4px}
.cart-item-remove:hover{color:var(--c-danger)}
.cart-summary{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);padding:26px;position:sticky;top:90px;box-shadow:var(--shadow)}
.cart-summary h3{font-size:19px;font-weight:800;margin-bottom:20px}
.summary-row{display:flex;justify-content:space-between;margin-bottom:11px;font-size:15px}
.summary-total{font-size:22px;font-weight:800;padding-top:15px;border-top:1px solid var(--c-border);display:flex;justify-content:space-between}
.btn-checkout{display:block;text-align:center;text-decoration:none;box-sizing:border-box;width:100%;padding:15px;background:var(--c-primary);color:#fff;border:none;border-radius:var(--radius-sm);font-size:16px;font-weight:700;cursor:pointer;margin-top:16px;transition:.15s;box-shadow:var(--shadow-md)}
.btn-checkout:hover{background:var(--c-primary-h);transform:translateY(-1px)}
.cart-empty{text-align:center;padding:90px 20px;color:var(--c-muted)}
.cart-empty h2{font-size:24px;margin-bottom:10px;color:var(--c-text)}

.checkout-layout{display:grid;grid-template-columns:1fr 350px;gap:30px;padding:48px 0}
@media(max-width:800px){.checkout-layout{grid-template-columns:1fr}}
.checkout-form-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.checkout-form-card h2{font-size:19px;font-weight:800;margin-bottom:20px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:7px}
.form-control{width:100%;padding:12px 14px;border:1px solid var(--c-border);border-radius:var(--radius-sm);font-size:14px;font-family:inherit;background:#fbfcfe;transition:.15s}
.form-control:focus{outline:none;border-color:var(--c-primary);background:#fff;box-shadow:0 0 0 4px rgba(79,70,229,.12)}
.payment-options{display:flex;flex-direction:column;gap:11px;margin-bottom:20px}
.payment-option{display:flex;align-items:center;gap:12px;padding:15px;border:1.5px solid var(--c-border);border-radius:var(--radius-sm);cursor:pointer;transition:.15s}
.payment-option:has(input:checked),.payment-option.selected{border-color:var(--c-primary);background:#eef0fe}
.payment-option input{width:18px;height:18px;accent-color:var(--c-primary)}
.payment-option-label{font-size:14px;font-weight:700}
.payment-option-desc{font-size:12px;color:var(--c-muted)}
.btn-place-order{width:100%;padding:15px;background:var(--c-success);color:#fff;border:none;border-radius:var(--radius-sm);font-size:16px;font-weight:700;cursor:pointer;transition:.15s}
.btn-place-order:hover{filter:brightness(1.05)}

.result-page{text-align:center;padding:90px 20px}
.result-icon{font-size:68px;margin-bottom:24px}
.result-page h1{font-size:32px;font-weight:800;margin-bottom:14px;letter-spacing:-.02em}
.result-page p{color:var(--c-muted);font-size:16px;margin-bottom:26px}
.result-order-box{display:inline-block;background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);padding:22px 46px;margin-bottom:26px;box-shadow:var(--shadow)}
.result-order-box .order-number{font-size:26px;font-weight:800;color:var(--c-primary)}

.site-footer{background:#0f1b2d;color:#c3cbdb;padding:44px 0 34px;margin-top:auto}
.footer-inner{display:flex;gap:34px;flex-wrap:wrap;justify-content:space-between}
.footer-brand{font-size:20px;font-weight:800;color:#fff}
.footer-info{font-size:13px;color:#8b97ab;line-height:1.9}
.footer-social{display:flex;gap:14px;margin-top:10px}
.footer-social a{color:#fff;font-size:14px;font-weight:600}

.toast{position:fixed;bottom:24px;right:24px;background:#0f1b2d;color:#fff;padding:14px 22px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;z-index:9999;transform:translateY(120px);opacity:0;transition:all .3s;max-width:340px;box-shadow:var(--shadow-md)}
.toast.show{transform:translateY(0);opacity:1}

.btn{display:inline-block;padding:12px 24px;border-radius:var(--radius-sm);font-weight:700;font-size:14px;cursor:pointer;border:1.5px solid transparent;text-decoration:none;transition:.15s}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 8px 18px -8px rgba(79,70,229,.5)}
.btn-primary:hover{background:var(--c-primary-h);color:#fff;transform:translateY(-1px)}
.btn-outline{border-color:var(--c-border);color:var(--c-text);background:#fff}
.btn-outline:hover{border-color:var(--c-primary);color:var(--c-primary)}
.alert{padding:13px 16px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:14px}
.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}
.alert-success{background:#d1fae5;color:#065f46;border:1px solid #a7f3d0}
.text-muted{color:var(--c-muted)}
.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}

@media(max-width:600px){.products-grid{grid-template-columns:repeat(2,1fr);gap:14px}.header-nav{display:none}}

/* ── Footer sticky + slider de categorías ────────────────────────── */
body{display:flex;flex-direction:column;min-height:100vh}
.cat-nav-wrap{position:relative}
.cat-nav{scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:var(--c-border) transparent}
.cat-nav::-webkit-scrollbar{height:6px}
.cat-nav::-webkit-scrollbar-track{background:transparent}
.cat-nav::-webkit-scrollbar-thumb{background:var(--c-border);border-radius:999px}
.cat-nav::-webkit-scrollbar-thumb:hover{background:var(--c-primary)}
.cat-arrow{position:absolute;top:0;bottom:0;width:50px;border:0;cursor:pointer;z-index:6;font-size:24px;font-weight:700;color:var(--c-text);display:flex;align-items:center;transition:.15s}
.cat-arrow-prev{left:0;justify-content:flex-start;padding-left:12px;background:linear-gradient(to right,var(--c-surface) 60%,transparent)}
.cat-arrow-next{right:0;justify-content:flex-end;padding-right:12px;background:linear-gradient(to left,var(--c-surface) 60%,transparent)}
.cat-arrow:hover{color:var(--c-primary)}
.cat-arrow.hidden{opacity:0;pointer-events:none}