/* ===== KBAM PARTS — Hoja de estilos compartida ===== */
:root{
  --rojo:#D81E22;
  --rojo-profundo:#7A0A0C;
  --amarillo:#FFB80A;
  --ambar:#F39200;
  --negro:#0A0A0C;
  --gris-acero:#9FA0A4;
  --humo:#F7F7F8;
  --blanco:#FFFFFF;
  --linea:#EAEAEC;
  --texto:#2A2A2E;
  --texto-suave:#62636A;
  --radio:14px;
  --sombra:0 10px 30px rgba(10,10,12,.08);
  --sombra-fuerte:0 18px 50px rgba(10,10,12,.16);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--texto);background:var(--blanco);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,.cond{font-family:'Saira Condensed',sans-serif;text-transform:uppercase;line-height:1.04;letter-spacing:.01em;color:var(--negro)}
a{text-decoration:none;color:inherit}
img{max-width:100%}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
section{padding:84px 0}
.eyebrow{font-family:'Saira Condensed',sans-serif;text-transform:uppercase;font-weight:700;letter-spacing:.18em;font-size:14px;color:var(--rojo);display:inline-flex;align-items:center;gap:10px;margin-bottom:16px}
.eyebrow::before{content:"";width:28px;height:3px;background:var(--amarillo);display:inline-block}
.sec-title{font-size:clamp(30px,4.5vw,52px);font-weight:800}
.sec-sub{color:var(--texto-suave);font-size:18px;max-width:640px;margin-top:14px}
.center{text-align:center}
.center .eyebrow{justify-content:center}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:'Saira Condensed',sans-serif;text-transform:uppercase;font-weight:700;letter-spacing:.04em;font-size:18px;padding:14px 26px;border-radius:50px;cursor:pointer;border:2px solid transparent;transition:transform .15s ease,box-shadow .15s ease,background .2s ease;line-height:1}
.btn-rojo{background:var(--rojo);color:#fff;box-shadow:0 10px 24px rgba(216,30,34,.30)}
.btn-rojo:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(216,30,34,.42)}
.btn-ghost{background:transparent;color:var(--negro);border-color:#d9d9dd}
.btn-ghost:hover{border-color:var(--negro);transform:translateY(-2px)}
.btn-amarillo{background:var(--amarillo);color:var(--negro);box-shadow:0 10px 24px rgba(255,184,10,.35)}
.btn-amarillo:hover{transform:translateY(-2px)}
.btn-negro{background:var(--negro);color:#fff}
.btn-negro:hover{transform:translateY(-2px);background:#1b1b22}
.btn-sm{font-size:15px;padding:10px 18px}
.btn-block{width:100%}

/* Header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--linea)}
.nav{display:flex;align-items:center;justify-content:space-between;height:80px;gap:18px}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand img{height:56px;width:auto;display:block}
nav.main ul{display:flex;gap:28px;list-style:none}
nav.main ul a{font-weight:600;font-size:15px;color:#3a3a3e;transition:color .2s}
nav.main ul a:hover,nav.main ul a.active{color:var(--rojo)}
.nav-cta{display:flex;align-items:center;gap:12px;flex:none}
.icon-btn{position:relative;display:grid;place-items:center;width:46px;height:46px;border-radius:12px;border:1px solid var(--linea);background:#fff;cursor:pointer;transition:.2s}
.icon-btn:hover{border-color:var(--rojo)}
.icon-btn svg{width:22px;height:22px;stroke:var(--negro);fill:none;stroke-width:2}
.cart-count{position:absolute;top:-7px;right:-7px;background:var(--rojo);color:#fff;font-family:'Saira Condensed';font-weight:700;font-size:12px;min-width:20px;height:20px;border-radius:50px;display:grid;place-items:center;padding:0 5px}
.menu-btn{display:none;background:none;border:none;cursor:pointer;font-size:26px;color:var(--negro)}
@media(max-width:980px){nav.main ul{display:none}.menu-btn{display:block}.nav-cta .btn-text{display:none}}

/* Mobile drawer nav */
.mnav{position:fixed;inset:0;z-index:90;background:rgba(10,10,12,.5);opacity:0;pointer-events:none;transition:.25s}
.mnav.open{opacity:1;pointer-events:auto}
.mnav-panel{position:absolute;right:0;top:0;height:100%;width:min(82vw,330px);background:#fff;padding:28px 24px;transform:translateX(100%);transition:.28s;display:flex;flex-direction:column;gap:6px}
.mnav.open .mnav-panel{transform:none}
.mnav-panel a{font-family:'Saira Condensed';text-transform:uppercase;font-weight:700;font-size:22px;padding:12px 0;border-bottom:1px solid var(--linea)}
.mnav-close{align-self:flex-end;background:none;border:none;font-size:30px;cursor:pointer;margin-bottom:10px}

/* Footer */
footer{background:var(--negro);color:#cfcfd3;padding:60px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.foot-brand img{height:64px;margin-bottom:16px;filter:drop-shadow(0 6px 14px rgba(0,0,0,.4))}
.foot-brand p{color:var(--gris-acero);font-size:14px;max-width:280px}
footer h4{font-family:'Saira Condensed';text-transform:uppercase;color:#fff;font-size:17px;letter-spacing:.06em;margin-bottom:18px}
footer ul{list-style:none}
footer ul li{margin-bottom:11px;font-size:14px}
footer ul a{color:#b4b5ba;transition:.2s}
footer ul a:hover{color:var(--amarillo)}
.foot-contact div{margin-bottom:12px;font-size:14px;color:#b4b5ba}
.foot-contact b{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--gris-acero);margin-bottom:2px;font-weight:600}
.foot-bottom{border-top:1px solid #1f1f25;margin-top:44px;padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--gris-acero)}
.foot-bottom .pills span{color:#cfcfd3}.foot-bottom .pills b{color:var(--rojo)}
@media(max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}}

/* WhatsApp flotante */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:70;display:flex;align-items:center;background:#25D366;color:#fff;border-radius:50px;padding:14px;box-shadow:0 12px 30px rgba(37,211,102,.45);transition:.25s;overflow:hidden}
.wa-float svg{width:30px;height:30px;fill:#fff;flex:none}
.wa-float span{max-width:0;opacity:0;white-space:nowrap;font-family:'Saira Condensed';font-weight:700;text-transform:uppercase;font-size:17px;transition:.3s}
.wa-float:hover span{max-width:200px;opacity:1;margin-left:10px;margin-right:6px}

/* Carrito (drawer lateral) */
.cart-overlay{position:fixed;inset:0;z-index:95;background:rgba(10,10,12,.5);opacity:0;pointer-events:none;transition:.25s}
.cart-overlay.open{opacity:1;pointer-events:auto}
.cart-panel{position:absolute;right:0;top:0;height:100%;width:min(92vw,420px);background:#fff;transform:translateX(100%);transition:.3s;display:flex;flex-direction:column}
.cart-overlay.open .cart-panel{transform:none}
.cart-head{display:flex;align-items:center;justify-content:space-between;padding:22px 22px;border-bottom:1px solid var(--linea)}
.cart-head h3{font-size:24px}
.cart-head button{background:none;border:none;font-size:28px;cursor:pointer;line-height:1}
.cart-items{flex:1;overflow-y:auto;padding:8px 22px}
.cart-row{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--linea);align-items:center}
.cart-row .thumb{width:64px;height:64px;border-radius:10px;background:var(--humo);display:grid;place-items:center;flex:none;border:1px solid var(--linea)}
.cart-row .thumb svg{width:44px;height:44px}
.cart-row .ci-info{flex:1;min-width:0}
.cart-row .ci-info b{font-family:'Saira Condensed';font-size:17px;display:block;line-height:1.1}
.cart-row .ci-info small{color:var(--gris-acero);font-size:12px}
.cart-row .ci-price{font-family:'Saira Condensed';font-weight:700;color:var(--rojo);font-size:16px;margin-top:4px;display:block}
.qty{display:inline-flex;align-items:center;border:1px solid var(--linea);border-radius:8px;overflow:hidden;margin-top:6px}
.qty button{width:28px;height:28px;background:#fff;border:none;cursor:pointer;font-size:16px;color:var(--negro)}
.qty button:hover{background:var(--humo)}
.qty span{width:32px;text-align:center;font-weight:600;font-size:14px}
.ci-remove{background:none;border:none;color:var(--gris-acero);cursor:pointer;font-size:12px;text-decoration:underline;align-self:flex-start;margin-top:6px}
.cart-foot{padding:20px 22px;border-top:1px solid var(--linea)}
.cart-total{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px}
.cart-total b{font-family:'Saira Condensed';font-size:16px}
.cart-total .amt{font-family:'Saira Condensed';font-size:30px;font-weight:800;color:var(--negro)}
.cart-note{font-size:12px;color:var(--gris-acero);margin-bottom:14px}
.cart-empty{text-align:center;color:var(--gris-acero);padding:60px 20px}
.cart-empty svg{width:60px;height:60px;stroke:#d4d4d8;fill:none;stroke-width:1.5;margin-bottom:14px}

/* Toast */
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(140%);background:var(--negro);color:#fff;padding:14px 24px;border-radius:50px;font-family:'Saira Condensed';font-weight:700;text-transform:uppercase;font-size:15px;letter-spacing:.04em;z-index:120;box-shadow:var(--sombra-fuerte);transition:transform .3s ease;display:flex;align-items:center;gap:10px}
.toast.show{transform:translateX(-50%) translateY(0)}
.toast i{width:9px;height:9px;border-radius:50%;background:#25D366}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ====== TIENDA ====== */
.page-head{background:var(--humo);border-bottom:1px solid var(--linea);padding:54px 0}
.page-head .crumb{font-size:13px;color:var(--gris-acero);font-weight:600;margin-bottom:10px}
.page-head .crumb a:hover{color:var(--rojo)}
.shop-layout{display:grid;grid-template-columns:1fr;gap:30px}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:34px}
.chip{font-family:'Saira Condensed';text-transform:uppercase;font-weight:700;font-size:14px;letter-spacing:.03em;padding:9px 18px;border-radius:50px;border:1px solid var(--linea);background:#fff;cursor:pointer;transition:.18s}
.chip:hover{border-color:var(--rojo)}
.chip.active{background:var(--rojo);color:#fff;border-color:var(--rojo)}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:900px){.product-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.product-grid{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--linea);border-radius:var(--radio);overflow:hidden;display:flex;flex-direction:column;transition:.22s;position:relative}
.card:hover{transform:translateY(-5px);box-shadow:var(--sombra-fuerte);border-color:transparent}
.card .media{position:relative;background:var(--humo);aspect-ratio:4/3;display:grid;place-items:center;cursor:pointer;overflow:hidden;border-bottom:1px solid var(--linea)}
.card .media svg{width:62%;height:62%;transition:transform .3s ease}
.card:hover .media svg{transform:scale(1.06) rotate(-2deg)}
.card .tag{position:absolute;top:12px;left:12px;background:var(--negro);color:#fff;font-family:'Saira Condensed';font-weight:700;text-transform:uppercase;font-size:11px;letter-spacing:.05em;padding:5px 11px;border-radius:50px}
.card .tag.oferta{background:var(--amarillo);color:var(--negro)}
.card .view-spec{position:absolute;bottom:12px;right:12px;background:rgba(255,255,255,.9);backdrop-filter:blur(4px);border:1px solid var(--linea);border-radius:50px;font-size:12px;font-weight:600;padding:6px 12px;opacity:0;transform:translateY(6px);transition:.2s}
.card:hover .view-spec{opacity:1;transform:none}
.card .body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.card .brand-row{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.card .brand-row b{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--rojo);font-weight:700}
.card .brand-row .sku{font-size:11px;color:var(--gris-acero);margin-left:auto}
.card h3{font-size:21px;font-weight:700;margin-bottom:6px;line-height:1.05}
.card .desc{font-size:13.5px;color:var(--texto-suave);margin-bottom:14px;flex:1}
.card .price-row{display:flex;align-items:baseline;gap:8px;margin-bottom:14px}
.card .price{font-family:'Saira Condensed';font-weight:800;font-size:28px;color:var(--negro)}
.card .old{font-size:15px;color:var(--gris-acero);text-decoration:line-through}
.card .stock{font-size:12px;color:#1a9e57;font-weight:600;display:flex;align-items:center;gap:6px;margin-bottom:14px}
.card .stock i{width:8px;height:8px;border-radius:50%;background:#1a9e57;display:inline-block}
.card .actions{display:flex;gap:8px}
.card .actions .btn{flex:1}

/* Modal de producto */
.modal{position:fixed;inset:0;z-index:100;background:rgba(10,10,12,.6);display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:.25s}
.modal.open{opacity:1;pointer-events:auto}
.modal-box{background:#fff;border-radius:18px;max-width:920px;width:100%;max-height:92vh;overflow-y:auto;display:grid;grid-template-columns:1fr 1fr;transform:scale(.96);transition:.25s}
.modal.open .modal-box{transform:scale(1)}
.modal-media{background:var(--humo);display:grid;place-items:center;padding:40px;position:relative;border-right:1px solid var(--linea)}
.modal-media svg{width:80%;height:auto}
.modal-close{position:absolute;top:14px;right:16px;background:#fff;border:1px solid var(--linea);width:40px;height:40px;border-radius:50%;font-size:22px;cursor:pointer;display:grid;place-items:center;z-index:2}
.modal-info{padding:34px;display:flex;flex-direction:column}
.modal-info .brand-row b{color:var(--rojo);font-size:12px;text-transform:uppercase;letter-spacing:.08em;font-weight:700}
.modal-info h2{font-size:32px;margin:6px 0 4px}
.modal-info .sku{font-size:12px;color:var(--gris-acero);margin-bottom:16px}
.modal-info .price{font-family:'Saira Condensed';font-weight:800;font-size:38px;color:var(--negro)}
.modal-info .price small{font-size:16px;color:var(--gris-acero);text-decoration:line-through;font-weight:400;margin-left:8px}
.modal-info .desc{color:var(--texto-suave);font-size:15px;margin:14px 0 18px}
.spec-title{font-family:'Saira Condensed';text-transform:uppercase;font-weight:700;font-size:15px;letter-spacing:.05em;color:var(--negro);margin-bottom:8px;display:flex;align-items:center;gap:8px}
.spec-title::before{content:"";width:18px;height:3px;background:var(--rojo)}
.spec-table{width:100%;border-collapse:collapse;margin-bottom:22px}
.spec-table tr{border-bottom:1px solid var(--linea)}
.spec-table td{padding:9px 0;font-size:13.5px}
.spec-table td:first-child{color:var(--gris-acero);width:45%}
.spec-table td:last-child{font-weight:600;text-align:right}
.modal-actions{margin-top:auto;display:flex;gap:10px}
@media(max-width:760px){.modal-box{grid-template-columns:1fr}.modal-media{border-right:none;border-bottom:1px solid var(--linea);padding:30px}}

/* ====== Cuenta / Auth ====== */
.auth-wrap{max-width:460px;margin:0 auto;padding:60px 24px}
.auth-card{background:#fff;border:1px solid var(--linea);border-radius:18px;box-shadow:var(--sombra);padding:36px}
.auth-tabs{display:flex;background:var(--humo);border-radius:50px;padding:5px;margin-bottom:26px}
.auth-tabs button{flex:1;border:none;background:none;cursor:pointer;font-family:'Saira Condensed';text-transform:uppercase;font-weight:700;font-size:16px;padding:10px;border-radius:50px;color:var(--gris-acero);transition:.2s}
.auth-tabs button.active{background:#fff;color:var(--negro);box-shadow:var(--sombra)}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--texto)}
.field input{width:100%;padding:13px 15px;border:1px solid var(--linea);border-radius:10px;font-size:15px;font-family:'Inter';transition:.2s;background:#fff}
.field input:focus{outline:none;border-color:var(--rojo);box-shadow:0 0 0 3px rgba(216,30,34,.12)}
.auth-foot{text-align:center;font-size:13px;color:var(--gris-acero);margin-top:18px}
.gateway-note{display:flex;gap:10px;align-items:flex-start;background:var(--humo);border:1px dashed #d4d4d8;border-radius:12px;padding:14px;font-size:12.5px;color:var(--texto-suave);margin-top:20px}
.gateway-note svg{width:20px;height:20px;stroke:var(--ambar);fill:none;stroke-width:2;flex:none;margin-top:1px}
.account-box{max-width:560px;margin:0 auto;text-align:center}
.account-avatar{width:84px;height:84px;border-radius:50%;background:linear-gradient(140deg,var(--rojo),var(--rojo-profundo));display:grid;place-items:center;color:#fff;font-family:'Saira Condensed';font-weight:800;font-size:34px;margin:0 auto 18px}

/* ====== Páginas legales ====== */
.legal{max-width:820px;margin:0 auto;padding:60px 24px}
.legal h1{font-size:clamp(34px,5vw,52px);margin-bottom:8px}
.legal .updated{color:var(--gris-acero);font-size:14px;margin-bottom:34px}
.legal h2{font-size:24px;margin:30px 0 10px}
.legal p,.legal li{color:var(--texto-suave);font-size:15.5px;margin-bottom:12px}
.legal ul{padding-left:22px}
.legal a{color:var(--rojo);text-decoration:underline}