/* ===== Base ===== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--fondo);color:var(--tinta);font:16px/1.55 var(--f-texto);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
h1,h2,h3{font-family:var(--f-titulos);font-weight:600;line-height:1.05;letter-spacing:-.02em;margin:0;text-transform:var(--mayus)}
[hidden]{display:none!important}
.ico{flex-shrink:0}
.suave{color:var(--suave)}
.chico{font-size:.85rem}
.centrado{text-align:center;display:block}
.envoltura{width:min(1320px,100% - 32px);margin-inline:auto}
.angosta{width:min(720px,100% - 32px)}
.saltar{position:absolute;left:-999px}
.saltar:focus{left:16px;top:16px;z-index:99;background:var(--tinta);color:var(--fondo);padding:8px 12px}
:focus-visible{outline:2px solid var(--acento);outline-offset:3px}
@media (max-width:899px){.solo-escritorio{display:none!important}}
@media (min-width:900px){.solo-movil{display:none!important}}

/* ===== Botones ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 26px;border-radius:999px;font-weight:600;letter-spacing:.01em;transition:transform .15s ease,background .2s,color .2s}
.btn:active{transform:scale(.98)}
.btn-primario{background:var(--acento);color:var(--sobre-acento)}
.btn-primario:hover{filter:brightness(1.07)}
.btn-borde{border:1.5px solid var(--tinta)}
.btn-borde:hover{background:var(--tinta);color:var(--fondo)}
.btn-claro{background:#fff;color:#111}
.btn-wa{background:#1f8f4e;color:#fff;margin-top:24px}
.btn-ancho{width:100%}
.btn-icono{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;position:relative}
.btn-icono:hover{background:color-mix(in srgb,var(--tinta) 7%,transparent)}
.btn-redondo{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:50%;border:1px solid var(--linea);background:var(--superficie);transition:background .2s}
.btn-redondo:hover{background:var(--tinta);color:var(--fondo);border-color:var(--tinta)}
.btn-redondo:disabled{opacity:.35;pointer-events:none}
.enlace-flecha{font-weight:600;border-bottom:1.5px solid currentColor;padding-bottom:1px}
.enlace-flecha.centrado{width:max-content;margin:18px auto 0}

/* ===== Anuncio (cinta en movimiento) ===== */
.anuncio{background:var(--tinta);color:var(--fondo);overflow:hidden;font-size:.82rem;font-weight:500;letter-spacing:.04em;white-space:nowrap}
.anuncio-pista{display:inline-flex;gap:28px;padding:9px 0;animation:cinta 38s linear infinite}
@keyframes cinta{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.anuncio-pista{animation:none}}

/* ===== Cabecera ===== */
.cabecera{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--fondo) 88%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--linea)}
.cabecera-fila{display:flex;align-items:center;gap:20px;height:68px}
.marca{font-family:var(--f-titulos);font-size:1.35rem;font-weight:700;letter-spacing:-.03em;text-transform:var(--mayus);white-space:nowrap}
.marca img{height:38px;width:auto}
.nav-principal{display:flex;gap:26px;font-weight:500;font-size:.95rem}
.nav-principal a{position:relative;padding:4px 0}
.nav-principal a::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:1.5px;background:currentColor;transition:right .25s ease}
.nav-principal a:hover::after{right:0}
.cabecera-acciones{margin-left:auto;display:flex;align-items:center;gap:6px}
.buscador{display:flex;align-items:center;gap:8px;height:42px;padding:0 14px;border-radius:999px;background:var(--superficie);border:1px solid var(--linea);width:230px}
.buscador input{border:0;background:none;outline:none;width:100%}
.buscador-movil{padding:0 0 12px}
.buscador-movil input{width:100%;height:46px;border-radius:12px;border:1px solid var(--linea);background:var(--superficie);padding:0 14px}
.contador{position:absolute;top:4px;right:2px;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--acento);color:var(--sobre-acento);font-size:.7rem;font-weight:700;display:grid;place-items:center}
@media (max-width:899px){.marca{position:absolute;left:50%;transform:translateX(-50%)}.cabecera-fila{gap:4px}}

/* Menú lateral móvil */
.cajon{position:fixed;inset:0;z-index:50;background:rgba(0,0,0,.4)}
.cajon-panel{position:absolute;inset:0 auto 0 0;width:min(340px,86vw);background:var(--fondo);padding:20px 24px;animation:entrar .25s ease}
.cajon nav{display:flex;flex-direction:column;margin-top:24px}
.cajon nav a{font-family:var(--f-titulos);font-size:1.6rem;padding:10px 0;border-bottom:1px solid var(--linea);text-transform:var(--mayus)}
@keyframes entrar{from{transform:translateX(-100%)}}

.aviso{padding:12px 0;font-weight:500;font-size:.95rem}
.aviso-ok{background:color-mix(in srgb,var(--acento) 14%,var(--fondo))}
.aviso-error{background:#fde4e1;color:#8a1c0d}

/* ===== Hero (carrusel principal) ===== */
.hero{position:relative;margin:16px auto 0;width:min(1320px,100% - 32px);border-radius:calc(var(--radio) * 1.4);overflow:hidden;background:var(--tinta)}
.hero-pista{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.hero-pista::-webkit-scrollbar{display:none}
.hero-slide{position:relative;flex:0 0 100%;scroll-snap-align:start;aspect-ratio:16/7;min-height:420px}
.hero-slide img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-slide::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.55),rgba(0,0,0,0) 55%)}
.hero-texto{position:absolute;left:0;right:0;bottom:0;z-index:1;color:#fff;padding:0 clamp(20px,4vw,56px) clamp(28px,5vw,64px)}
.hero-texto h1{font-size:clamp(2.4rem,6.5vw,5.6rem);max-width:14ch}
.hero-texto p{font-size:clamp(1rem,1.6vw,1.2rem);max-width:46ch;margin:14px 0 22px;opacity:.92}
.hero-puntos{position:absolute;right:clamp(20px,4vw,56px);bottom:clamp(28px,5vw,64px);z-index:2;display:flex;gap:8px}
.hero-puntos button{width:28px;height:4px;border-radius:2px;background:rgba(255,255,255,.45);transition:background .3s,width .3s}
.hero-puntos button[aria-current="true"]{background:#fff;width:44px}
@media (max-width:640px){.hero-slide{aspect-ratio:4/5;min-height:0}.hero-puntos{left:20px;right:auto;bottom:16px}.hero-texto{padding-bottom:40px}}
.hero-simple{padding:clamp(48px,10vw,120px) 0 24px}
.hero-simple h1{font-size:clamp(3rem,10vw,8rem);max-width:12ch}
.hero-simple p{font-size:1.2rem;color:var(--suave);max-width:40ch;margin:16px 0 28px}

/* ===== Chips de categorías ===== */
.chips{display:flex;gap:10px;overflow-x:auto;padding:22px 0 4px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex-shrink:0;display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 18px;border-radius:999px;border:1px solid var(--linea);background:var(--superficie);font-weight:500;transition:background .2s,color .2s}
.chip small{color:var(--suave);font-size:.75rem}
.chip:hover,.chip.activo{background:var(--tinta);color:var(--fondo);border-color:var(--tinta)}
.chip:hover small,.chip.activo small{color:inherit;opacity:.7}

/* ===== Secciones con carrusel de productos ===== */
.seccion{padding-top:clamp(40px,6vw,72px)}
.seccion-cabeza{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:22px}
.seccion-cabeza h2{font-size:clamp(1.8rem,3.6vw,2.8rem)}
.seccion-acciones{display:flex;align-items:center;gap:8px}
.seccion-acciones .enlace-flecha{margin-right:10px}
@media (max-width:640px){.seccion-acciones .btn-redondo{display:none}}
.riel{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 3 * 18px) / 4);gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain;cursor:grab}
.riel::-webkit-scrollbar{display:none}
.riel.arrastrando{cursor:grabbing;scroll-snap-type:none}
.riel.arrastrando a{pointer-events:none}
.riel>*{scroll-snap-align:start}
@media (max-width:1024px){.riel{grid-auto-columns:calc((100% - 2 * 16px) / 3);gap:16px}}
@media (max-width:640px){.riel{grid-auto-columns:68%;gap:12px;margin-right:-16px;padding-right:16px}}

/* ===== Tarjeta de producto ===== */
.tarjeta{display:flex;flex-direction:column;min-width:0}
.tarjeta-img{position:relative;aspect-ratio:4/5;border-radius:var(--radio);overflow:hidden;background:var(--superficie);border:1px solid var(--linea)}
.tarjeta-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.tarjeta:hover .tarjeta-img img{transform:scale(1.045)}
.sin-foto{display:grid;place-items:center;width:100%;height:100%;font-family:var(--f-titulos);font-size:4rem;color:var(--linea)}
.sin-foto.grande{aspect-ratio:1;font-size:9rem}
.etiqueta{position:absolute;top:12px;left:12px;padding:5px 10px;border-radius:999px;background:var(--acento);color:var(--sobre-acento);font-size:.75rem;font-weight:700;letter-spacing:.02em}
.etiqueta-gris{background:var(--tinta);color:var(--fondo)}
.etiqueta-borde{background:var(--superficie);color:var(--tinta);border:1px solid var(--linea)}
.tarjeta-info{padding:12px 2px 0}
.tarjeta-cat{display:inline-block;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--suave);margin-bottom:4px}
.tarjeta h3{font-family:var(--f-texto);font-size:1rem;font-weight:500;letter-spacing:0;line-height:1.3;text-transform:none}
.precio{margin:6px 0 0;font-weight:700;font-size:1.05rem;display:flex;gap:10px;align-items:baseline;flex-wrap:wrap}
.precio s{font-weight:400;font-size:.85em;color:var(--suave)}

/* ===== Beneficios ===== */
.beneficios{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1px;background:var(--linea);border:1px solid var(--linea);border-radius:var(--radio);overflow:hidden;margin-top:clamp(48px,7vw,88px)}
.beneficios>div{background:var(--fondo);padding:28px 24px}
.beneficios .ico{color:var(--acento)}
.beneficios h3{font-size:1.25rem;margin:16px 0 6px}
.beneficios p{margin:0;color:var(--suave);font-size:.95rem}

/* ===== Catálogo ===== */
.catalogo{padding-top:32px}
.catalogo-cabeza{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap}
.catalogo-cabeza h1{font-size:clamp(2.2rem,5vw,4rem)}
.catalogo-filtros{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:8px 0 26px;flex-wrap:wrap}
.chips-filtro{padding:14px 0;flex:1;min-width:0}
.orden{display:flex;align-items:center;gap:10px}
.orden select,select{height:42px;border-radius:999px;border:1px solid var(--linea);background:var(--superficie);padding:0 14px}
.grilla{display:grid;grid-template-columns:repeat(4,1fr);gap:34px 18px}
@media (max-width:1024px){.grilla{grid-template-columns:repeat(3,1fr)}}
@media (max-width:640px){.grilla{grid-template-columns:repeat(2,1fr);gap:26px 12px}}
.vacio{text-align:center;padding:64px 0;display:flex;flex-direction:column;align-items:center;gap:18px}
.vacio-grande{padding:120px 0}
.numero-grande{font-family:var(--f-titulos);font-size:clamp(6rem,20vw,14rem);line-height:1;margin:0;color:var(--acento)}

/* ===== Ficha de producto ===== */
.ficha{display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(24px,5vw,72px);padding-top:28px;align-items:start}
@media (max-width:900px){.ficha{grid-template-columns:1fr}}
.galeria{position:sticky;top:90px;min-width:0}
@media (max-width:900px){.galeria{position:static;margin-inline:-16px}}
.galeria-principal{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;border-radius:var(--radio);background:var(--superficie)}
.galeria-principal::-webkit-scrollbar{display:none}
.galeria-principal img{flex:0 0 100%;aspect-ratio:1;object-fit:cover;scroll-snap-align:start}
@media (max-width:900px){.galeria-principal{border-radius:0}}
.miniaturas{display:flex;gap:10px;margin-top:12px;overflow-x:auto}
@media (max-width:900px){.miniaturas{padding:0 16px}}
.miniaturas button{flex:0 0 72px;aspect-ratio:1;border-radius:calc(var(--radio) * .6);overflow:hidden;border:1.5px solid transparent;opacity:.6;transition:opacity .2s}
.miniaturas button[aria-current="true"]{border-color:var(--tinta);opacity:1}
.miniaturas img{width:100%;height:100%;object-fit:cover}
.ficha-info h1{font-size:clamp(2rem,4vw,3.4rem);margin:6px 0 14px}
.precio-grande{font-size:1.6rem;margin-bottom:12px}
.stock{display:flex;align-items:center;gap:8px;font-weight:500;margin:0 0 24px}
.punto{width:8px;height:8px;border-radius:50%;background:#2e9c5a;box-shadow:0 0 0 4px color-mix(in srgb,#2e9c5a 20%,transparent)}
.no-hay .punto{background:#b8b8b8;box-shadow:none}
.comprar{display:grid;grid-template-columns:auto 1fr;gap:10px}
.comprar .btn-borde{grid-column:1/-1}
.cantidad{display:inline-flex;align-items:center;border:1px solid var(--linea);border-radius:999px;height:50px;background:var(--superficie)}
.cantidad button{width:42px;height:100%;font-size:1.2rem}
.cantidad input{width:38px;text-align:center;border:0;background:none;-moz-appearance:textfield}
.cantidad input::-webkit-inner-spin-button{display:none}
.enlace-wa{display:inline-flex;align-items:center;gap:8px;margin-top:18px;font-weight:600;color:#1f8f4e}
.descripcion{margin-top:28px;padding-top:24px;border-top:1px solid var(--linea);color:color-mix(in srgb,var(--tinta) 82%,var(--fondo))}
.ficha-garantias{list-style:none;padding:20px 0 0;margin:24px 0 0;border-top:1px solid var(--linea);display:grid;grid-template-columns:1fr 1fr;gap:12px;font-size:.92rem}
.ficha-garantias li{display:flex;align-items:center;gap:8px}

/* ===== Carrito ===== */
.titulo-pagina{font-size:clamp(2.2rem,5vw,3.6rem);margin:32px 0 24px}
.lista-carrito{list-style:none;padding:0;margin:0;border-top:1px solid var(--linea)}
.lista-carrito li{display:grid;grid-template-columns:84px 1fr auto;grid-template-areas:"img info sub" "img cant cant";gap:8px 16px;padding:18px 0;border-bottom:1px solid var(--linea);align-items:center}
.lc-img{grid-area:img;aspect-ratio:1;border-radius:calc(var(--radio) * .7);overflow:hidden;background:var(--superficie)}
.lc-img img{width:100%;height:100%;object-fit:cover}
.lc-info{grid-area:info;display:flex;flex-direction:column;font-weight:500}
.lc-info .suave{font-weight:400;font-size:.9rem}
.lc-cant{grid-area:cant;display:flex;align-items:center;gap:16px}
.lc-cant .cantidad{height:40px}
.lc-sub{grid-area:sub}
.enlace-quitar{color:var(--suave);font-size:.9rem;text-decoration:underline}
.error-texto{color:#b3261e;font-size:.85rem}
.resumen-total{display:flex;justify-content:space-between;align-items:baseline;padding:18px 0;font-size:1.1rem}
.resumen-total strong{font-family:var(--f-titulos);font-size:1.8rem}

/* ===== Checkout ===== */
.checkout-grilla{display:grid;grid-template-columns:1fr 400px;gap:40px;align-items:start}
@media (max-width:960px){.checkout-grilla{grid-template-columns:1fr}}
fieldset{border:0;padding:0;margin:0 0 34px}
legend{display:flex;align-items:center;gap:12px;font-family:var(--f-titulos);font-size:1.5rem;margin-bottom:16px;text-transform:var(--mayus)}
.paso{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--tinta);color:var(--fondo);font-family:var(--f-texto);font-size:.9rem;font-weight:700}
label{display:block;font-weight:500;margin-bottom:14px}
label small{font-weight:400;color:var(--suave)}
input:not([type=radio]):not([type=checkbox]):not([type=file]),textarea{display:block;width:100%;margin-top:6px;padding:13px 16px;border-radius:calc(var(--radio) * .7);border:1px solid var(--linea);background:var(--superficie);outline:none;transition:border-color .2s}
.cantidad input{margin:0!important;padding:0!important;border:0!important;width:38px!important;background:none!important}
input:focus,textarea:focus{border-color:var(--tinta)}
.trampa{position:absolute;left:-5000px}
.opciones{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-bottom:14px}
.opcion{margin:0;position:relative}
.opcion input{position:absolute;opacity:0}
.opcion-caja{display:flex;flex-direction:column;gap:4px;height:100%;padding:18px;border-radius:var(--radio);border:1.5px solid var(--linea);background:var(--superficie);cursor:pointer;transition:border-color .2s,box-shadow .2s}
.opcion-caja .ico{margin-bottom:6px}
.opcion-caja small{color:var(--suave);font-weight:400}
.opcion-caja em{font-style:normal;font-weight:600;margin-top:auto;padding-top:6px}
.opcion input:checked+.opcion-caja{border-color:var(--tinta);box-shadow:inset 0 0 0 1px var(--tinta)}
.opcion input:focus-visible+.opcion-caja{outline:2px solid var(--acento);outline-offset:2px}
.checkout-resumen{position:sticky;top:90px;background:var(--superficie);border:1px solid var(--linea);border-radius:var(--radio);padding:26px}
.checkout-resumen h2{font-size:1.4rem;margin-bottom:14px}
.checkout-resumen ul,.detalle-pedido ul{list-style:none;padding:0;margin:0}
.checkout-resumen li,.detalle-pedido li{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px dashed var(--linea);font-size:.95rem}
.checkout-resumen .chico{display:flex;gap:6px;margin:14px 0 0}
.alerta{padding:14px 18px;border-radius:calc(var(--radio) * .7);margin-bottom:22px;font-weight:500}
.alerta-error{background:#fde4e1;color:#8a1c0d}

/* ===== Página del pedido ===== */
.pedido-cabeza{text-align:center;padding:40px 0 10px}
.sello{display:inline-grid;place-items:center;width:64px;height:64px;border-radius:50%;background:var(--tinta);color:var(--fondo);margin-bottom:18px}
.sello-ok{background:#2e9c5a;color:#fff}
.pedido-cabeza h1{font-size:clamp(2.2rem,6vw,3.6rem)}
.bloque-pago{margin-top:28px;padding:26px;border-radius:var(--radio);background:var(--superficie);border:1px solid var(--linea)}
.bloque-pago h2{font-size:1.7rem;margin-bottom:8px}
.bloque-ok{border-color:#2e9c5a}
.codigo-ref{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;margin:16px 0;padding:18px;border-radius:var(--radio);border:2px dashed var(--acento);font-family:var(--f-titulos);font-size:clamp(1.8rem,7vw,2.6rem);letter-spacing:.06em}
.codigo-ref small{font-family:var(--f-texto);font-size:.8rem;letter-spacing:0;color:var(--suave)}
.datos-banco{display:grid;gap:2px;border-radius:calc(var(--radio) * .7);overflow:hidden;margin:18px 0}
.datos-banco>div{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 14px;background:var(--fondo);flex-wrap:wrap}
.datos-banco button{display:inline-flex;align-items:center;gap:6px;font-weight:600;word-break:break-all;text-align:right}
.zona-subida{display:flex;align-items:center;gap:12px;padding:18px;margin:16px 0 0;border:1.5px dashed var(--linea);border-radius:var(--radio);cursor:pointer;font-weight:500}
.zona-subida:hover{border-color:var(--tinta)}
.zona-subida input{position:absolute;opacity:0;width:1px;height:1px}
.detalle-pedido{margin-top:34px}
.detalle-pedido h2{font-size:1.4rem;margin-bottom:10px}

/* ===== Pie ===== */
.pie{margin-top:clamp(64px,9vw,120px);border-top:1px solid var(--linea);padding:48px 0 28px}
.pie-grilla{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}
@media (max-width:700px){.pie-grilla{grid-template-columns:1fr 1fr}.pie-grilla>div:first-child{grid-column:1/-1}}
.pie-grilla a{display:block;padding:4px 0;color:var(--suave)}
.pie-grilla a:hover{color:var(--tinta)}
.pie-marca{font-family:var(--f-titulos);font-size:clamp(2rem,5vw,3.4rem);margin:0 0 10px;letter-spacing:-.03em;text-transform:var(--mayus)}
.pie-titulo{font-weight:600;margin:0 0 8px}
.pie-final{margin-top:36px;font-size:.85rem}
.flotante-wa{position:fixed;right:18px;bottom:18px;z-index:40;width:58px;height:58px;border-radius:50%;background:#1f8f4e;color:#fff;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.18);transition:transform .2s}
.flotante-wa:hover{transform:translateY(-3px)}