/* =====================================================================
   GALLO BOMBAS Y MOTORES — estilos del sitio
   ===================================================================== */
:root{
  --negro:#000;
  --rojo:#e3161b;
  --rojo-osc:#b80f13;
  --gris-panel:#3d3d3d;
  --gris-texto:#6d6d6d;
  --gris-suave:#f4f4f4;
  --gris-linea:#e3e3e3;
  --blanco:#fff;
  --wa:#1ebe5b;
  --textura:url('../img/textura.jpg');
  --ancho:1240px;
  --nav-alto:96px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-alto) + 10px);}
body{font-family:'Poppins',system-ui,sans-serif;color:#1a1a1a;background:var(--blanco);line-height:1.6;-webkit-font-smoothing:antialiased;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit;}
h1,h2,h3,h4{line-height:1.2;font-weight:600;color:var(--negro);}
:focus-visible{outline:2px solid var(--rojo);outline-offset:3px;}
.contenedor{max-width:var(--ancho);margin:0 auto;padding:0 28px;}
.oculto{display:none !important;}
.saltar{position:absolute;left:-9999px;top:0;background:var(--rojo);color:#fff;padding:10px 16px;z-index:2000;}
.saltar:focus{left:10px;top:10px;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;}
}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 24px;font-size:.95rem;font-weight:600;border-radius:3px;border:2px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s;line-height:1.2;}
.btn-rojo{background:var(--rojo);color:#fff;}
.btn-rojo:hover{background:var(--rojo-osc);}
.btn-negro{background:var(--negro);color:#fff;}
.btn-negro:hover{background:#2a2a2a;}
.btn-borde{border-color:var(--negro);color:var(--negro);background:transparent;}
.btn-borde:hover{background:var(--negro);color:#fff;}
.btn-borde-claro{border-color:rgba(255,255,255,.55);color:#fff;background:transparent;}
.btn-borde-claro:hover{border-color:#fff;}
.btn-wa{background:var(--wa);color:#fff;}
.btn-wa:hover{background:#169c49;}
.btn-bloque{width:100%;}
.ver-mas{color:var(--rojo);font-weight:500;}
.ver-mas:hover{text-decoration:underline;}

/* ---------- NAV con textura ---------- */
.nav{position:sticky;top:0;z-index:600;background:linear-gradient(rgba(0,0,0,.5),rgba(0,0,0,.5)),var(--textura) center/cover #000;}
.nav-inner{max-width:1400px;margin:0 auto;padding:0 28px;height:var(--nav-alto);display:flex;align-items:center;gap:28px;}
.nav-logo img{height:64px;width:auto;}
.nav-links{flex:1;height:100%;}
.nav-links>ul{display:flex;justify-content:center;height:100%;gap:4px;}
.nav-item{display:flex;align-items:center;height:100%;}
.nav-item>a{position:relative;display:flex;align-items:center;height:100%;padding:0 14px;color:#fff;font-weight:500;font-size:.95rem;white-space:nowrap;}
.nav-item>a::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:4px;background:var(--rojo);transform:scaleX(0);transition:transform .2s;}
.nav-item>a:hover::after,.nav-item.activo>a::after,.nav-item.has-panel.abierto>a::after{transform:scaleX(1);}
.nav-acciones{display:flex;align-items:center;gap:6px;}
.icono-btn{position:relative;background:none;border:none;color:#fff;font-size:1.15rem;width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;border-radius:50%;}
.icono-btn:hover{color:var(--rojo);}
.btn-push.suscripto i{color:var(--rojo);}
.pedido-contador{position:absolute;top:2px;right:0;background:var(--rojo);color:#fff;font-size:.68rem;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 4px;}
.hamburguesa{display:none;}

/* Panel de productos (desplegable) */
.panel-productos{position:absolute;left:0;right:0;top:var(--nav-alto);background:#fff;box-shadow:0 18px 30px rgba(0,0,0,.18);opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .18s,transform .18s,visibility .18s;}
.nav-item.has-panel.abierto .panel-productos{opacity:1;visibility:visible;transform:none;}
.panel-inner{max-width:var(--ancho);margin:0 auto;padding:34px 28px 38px;display:grid;grid-template-columns:1fr 290px;gap:40px;max-height:calc(100vh - var(--nav-alto));overflow-y:auto;}
.panel-cols{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:28px 32px;}
.panel-col{border-left:1px solid var(--gris-linea);padding-left:18px;}
.panel-cat{display:block;font-weight:600;color:var(--negro);margin-bottom:8px;}
.panel-cat:hover{color:var(--rojo);}
.panel-col li a{display:block;color:var(--gris-texto);font-size:.9rem;padding:3px 0;font-weight:300;}
.panel-col li a:hover{color:var(--rojo);}
.panel-cta{background:linear-gradient(rgba(0,0,0,.55),rgba(0,0,0,.55)),var(--textura) center/cover #000;color:#fff;padding:26px 24px;align-self:start;}
.panel-cta-titulo{font-size:1.25rem;font-weight:600;line-height:1.25;margin-bottom:10px;}
.panel-cta p{font-size:.88rem;color:#ddd;margin-bottom:18px;}

/* ---------- Menú celular ---------- */
.menu-movil{position:fixed;inset:0;z-index:900;background:linear-gradient(rgba(0,0,0,.72),rgba(0,0,0,.72)),var(--textura) center/cover #000;color:#fff;transform:translateX(100%);transition:transform .3s ease;overflow-y:auto;padding:18px 22px 60px;visibility:hidden;}
.menu-movil.abierto{transform:none;visibility:visible;}
.menu-movil-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;}
.menu-movil-top img{height:50px;width:auto;}
.menu-movil-links>li>a,.menu-movil-links .acordeon-btn{display:flex;justify-content:space-between;align-items:center;width:100%;padding:15px 4px;font-size:1.1rem;font-weight:500;color:#fff;background:none;border:none;border-bottom:1px solid rgba(255,255,255,.14);text-align:left;cursor:pointer;}
.acordeon-btn i{color:var(--rojo);font-size:.85rem;transition:transform .25s;}
.acordeon-btn[aria-expanded="true"] i{transform:rotate(180deg);}
.acordeon-cuerpo{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.acordeon-sub .acordeon-btn{font-size:1rem;font-weight:400;padding:12px 4px 12px 14px;}
.acordeon-sub .acordeon-cuerpo a{display:block;padding:9px 4px 9px 28px;color:#ccc;font-size:.93rem;}
.acordeon-sub .acordeon-cuerpo a:first-child{color:#fff;font-weight:500;}
.menu-movil-cta{display:flex;flex-direction:column;gap:12px;margin-top:28px;}

/* ---------- Pedido (carrito) ---------- */
.pedido-fondo{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:950;opacity:0;visibility:hidden;transition:opacity .25s;}
.pedido-fondo.abierto{opacity:1;visibility:visible;}
.pedido{position:fixed;top:0;right:0;bottom:0;width:100%;max-width:410px;background:#fff;z-index:960;display:flex;flex-direction:column;transform:translateX(100%);transition:transform .3s ease;visibility:hidden;}
.pedido.abierto{transform:none;visibility:visible;}
.pedido-head{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;background:linear-gradient(rgba(0,0,0,.55),rgba(0,0,0,.55)),var(--textura) center/cover #000;color:#fff;}
.pedido-head h2{color:#fff;font-size:1.2rem;}
.pedido-items{flex:1;overflow-y:auto;padding:8px 22px;}
.pedido-vacio{color:var(--gris-texto);text-align:center;padding:48px 10px;font-size:.93rem;}
.pedido-item{display:grid;grid-template-columns:58px 1fr auto;gap:12px;padding:14px 0;border-bottom:1px solid var(--gris-linea);align-items:center;}
.pedido-item img{width:58px;height:58px;object-fit:contain;background:var(--gris-suave);}
.pedido-item h4{font-size:.9rem;font-weight:500;line-height:1.3;}
.cantidad{display:flex;align-items:center;gap:8px;margin-top:6px;}
.cantidad button{width:26px;height:26px;border:1px solid #ccc;background:#fff;cursor:pointer;border-radius:3px;}
.cantidad span{min-width:18px;text-align:center;font-size:.9rem;}
.quitar{background:none;border:none;color:#999;cursor:pointer;font-size:.95rem;padding:6px;}
.quitar:hover{color:var(--rojo);}
.pedido-pie{padding:16px 22px 22px;border-top:1px solid var(--gris-linea);}
.pedido-pie label{font-size:.8rem;color:var(--gris-texto);display:block;margin-bottom:4px;}
.pedido-pie textarea{width:100%;border:1px solid #ccc;border-radius:3px;padding:9px 11px;font-family:inherit;font-size:.9rem;margin-bottom:12px;resize:vertical;}
.link-vaciar{background:none;border:none;color:var(--gris-texto);font-size:.82rem;margin-top:10px;cursor:pointer;width:100%;text-decoration:underline;}

/* ---------- HERO (carrusel principal) ---------- */
.hero{position:relative;height:clamp(320px,42vw,640px);background:#111;overflow:hidden;}
.hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;visibility:hidden;transition:opacity .9s ease,visibility .9s;}
.hero-slide.activo{opacity:1;visibility:visible;}
.hero-slide::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.45) 0%,rgba(0,0,0,0) 60%);}
.hero-texto{position:relative;max-width:var(--ancho);margin:0 auto;padding:0 28px;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;}
.hero-texto h2{color:#fff;font-weight:300;font-size:clamp(1.8rem,4.2vw,3.6rem);line-height:1.15;max-width:15ch;text-shadow:0 2px 12px rgba(0,0,0,.35);}
.hero-texto .btn{margin-top:26px;}
.hero-flecha{position:absolute;top:50%;transform:translateY(-50%);background:none;border:none;color:#fff;font-size:2rem;padding:16px;cursor:pointer;opacity:.85;z-index:3;}
.hero-flecha:hover{opacity:1;}
.hero-prev{left:10px;}.hero-next{right:10px;}
.hero-puntos{position:absolute;bottom:20px;left:0;right:0;display:flex;justify-content:center;gap:10px;z-index:3;}
.hero-puntos button{width:12px;height:12px;border-radius:50%;border:2px solid #fff;background:transparent;cursor:pointer;padding:0;}
.hero-puntos button.activo{background:#fff;}

/* ---------- Secciones ---------- */
.seccion{padding:80px 0;}
.seccion-gris{background:var(--gris-suave);}
.seccion-titulo{font-size:clamp(1.8rem,3.2vw,2.4rem);font-weight:700;margin-bottom:36px;}
.seccion-cabeza{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:36px;}
.seccion-cabeza .seccion-titulo{margin-bottom:0;}
.seccion-cabeza p{color:var(--gris-texto);max-width:52ch;}

/* Tarjetas de acceso */
.tarjetas{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;}
.tarjeta-img{position:relative;aspect-ratio:4/5;overflow:hidden;background:#222;}
.tarjeta-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.tarjeta:hover .tarjeta-img img{transform:scale(1.04);}
.tarjeta-img::after{content:"";position:absolute;right:16px;bottom:14px;width:3px;height:18px;background:var(--rojo);}
.tarjeta h3{font-size:1.08rem;margin:20px 0 6px;}
.tarjeta p{color:var(--gris-texto);font-weight:300;margin-bottom:4px;}

/* Empresa */
.empresa{display:grid;grid-template-columns:1fr 1fr;min-height:420px;}
.empresa-img{background:#0a67d8;}
.empresa-img img{width:100%;height:100%;object-fit:cover;}
.empresa-texto{background:var(--gris-panel);color:#fff;display:flex;flex-direction:column;justify-content:center;padding:56px clamp(28px,6vw,90px);}
.empresa-texto h2{color:#fff;font-size:clamp(1.6rem,2.6vw,2.1rem);font-weight:700;margin-bottom:20px;}
.empresa-texto p{color:#e2e2e2;margin-bottom:14px;max-width:60ch;font-weight:300;}

/* Carrusel genérico */
.carrusel{position:relative;}
.carrusel-ventana{overflow:hidden;}
.carrusel-pista{--visibles:3;display:flex;margin:0 -14px;transition:transform .45s ease;}
.carrusel-item{flex:0 0 calc(100% / var(--visibles));padding:0 14px;}
.carrusel-flecha{position:absolute;top:38%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;border:none;background:var(--rojo);color:#fff;cursor:pointer;z-index:2;display:flex;align-items:center;justify-content:center;font-size:.95rem;box-shadow:0 3px 10px rgba(0,0,0,.2);}
.carrusel-flecha:hover{background:var(--rojo-osc);}
.carrusel-flecha:disabled{opacity:.35;cursor:default;}
.carrusel-prev{left:-54px;}.carrusel-next{right:-54px;}

/* Destacados */
.destacado-img{aspect-ratio:4/5;background:var(--gris-suave);display:flex;align-items:center;justify-content:center;overflow:hidden;cursor:zoom-in;}
.destacado-img img{width:100%;height:100%;object-fit:contain;}
.destacado h3{font-size:1.05rem;font-weight:600;margin:18px 0 4px;}
.destacado p{color:var(--gris-texto);font-weight:300;font-size:.95rem;text-transform:none;}
.destacado .ver-mas{display:inline-block;margin-top:6px;font-size:.93rem;}

/* Ofertas */
.oferta-img{aspect-ratio:4/5;background:#fff;border:1px solid var(--gris-linea);display:flex;align-items:center;justify-content:center;overflow:hidden;cursor:zoom-in;}
.oferta-img img{width:100%;height:100%;object-fit:contain;}
.oferta h3{font-size:1rem;margin-top:14px;}
.oferta .ver-mas{font-size:.9rem;}
.ofertas-vacio{text-align:center;padding:40px 20px;border:1px dashed #cfcfcf;background:#fff;}
.ofertas-vacio p{color:var(--gris-texto);margin-bottom:16px;}

/* ---------- Encabezado de páginas internas ---------- */
.pagina-cabeza{background:linear-gradient(rgba(0,0,0,.55),rgba(0,0,0,.55)),var(--textura) center/cover #000;color:#fff;padding:46px 0 42px;}
.pagina-cabeza h1{color:#fff;font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:700;}
.migas{font-size:.85rem;color:#bbb;margin-bottom:8px;}
.migas a:hover{color:#fff;text-decoration:underline;}
.migas span{margin:0 6px;}

/* ---------- Listado de productos ---------- */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px;}
.chip{padding:8px 16px;border:1px solid #ccc;border-radius:20px;font-size:.88rem;color:#333;background:#fff;}
.chip:hover{border-color:var(--negro);}
.chip.activo{background:var(--negro);border-color:var(--negro);color:#fff;}
.grilla-productos{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;}
.prod-card{display:flex;flex-direction:column;border:1px solid var(--gris-linea);background:#fff;transition:border-color .2s;}
.prod-card:hover{border-color:#bdbdbd;}
.prod-img{aspect-ratio:1/1;background:#fff;display:flex;align-items:center;justify-content:center;padding:14px;border-bottom:1px solid var(--gris-linea);}
.prod-img img{width:100%;height:100%;object-fit:contain;}
.prod-info{padding:16px 16px 18px;display:flex;flex-direction:column;flex:1;}
.prod-sub{font-size:.75rem;color:var(--rojo);font-weight:500;}
.prod-info h3{font-size:1rem;margin:4px 0 6px;}
.prod-info p{font-size:.85rem;color:var(--gris-texto);font-weight:300;flex:1;}
.prod-precio{font-weight:600;margin:12px 0;}
.prod-acciones{display:flex;gap:8px;}
.prod-acciones .btn{padding:10px 12px;font-size:.84rem;flex:1;}
.vacio{text-align:center;padding:60px 20px;color:var(--gris-texto);}
.vacio .btn{margin-top:18px;}
.paginacion{display:flex;justify-content:center;gap:8px;margin-top:46px;flex-wrap:wrap;}
.paginacion a,.paginacion span{min-width:40px;height:40px;display:flex;align-items:center;justify-content:center;border:1px solid #ccc;border-radius:3px;padding:0 10px;font-size:.9rem;}
.paginacion .actual{background:var(--negro);border-color:var(--negro);color:#fff;}
.cat-bloques{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px;}
.cat-bloque{border:1px solid var(--gris-linea);padding:24px;}
.cat-bloque h2{font-size:1.2rem;margin-bottom:10px;}
.cat-bloque h2 a:hover{color:var(--rojo);}
.cat-bloque li a{display:block;color:var(--gris-texto);padding:3px 0;font-size:.93rem;}
.cat-bloque li a:hover{color:var(--rojo);}

/* ---------- Ficha de producto ---------- */
.ficha{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;}
.galeria{position:relative;}
.galeria-ventana{position:relative;aspect-ratio:4/5;background:var(--gris-suave);overflow:hidden;}
.galeria-foto{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .35s;cursor:zoom-in;display:flex;align-items:center;justify-content:center;}
.galeria-foto.activo{opacity:1;visibility:visible;}
.galeria-foto img{width:100%;height:100%;object-fit:contain;}
.galeria-lupa{position:absolute;right:12px;bottom:12px;background:rgba(0,0,0,.6);color:#fff;font-size:.78rem;padding:6px 10px;border-radius:3px;pointer-events:none;}
.galeria .hero-flecha{color:#333;font-size:1.4rem;}
.galeria-miniaturas{display:flex;gap:10px;margin-top:12px;}
.galeria-miniaturas button{width:74px;height:74px;border:2px solid transparent;background:var(--gris-suave);padding:4px;cursor:pointer;}
.galeria-miniaturas button.activo{border-color:var(--rojo);}
.galeria-miniaturas img{width:100%;height:100%;object-fit:contain;}
.ficha-sub{font-weight:600;font-size:.95rem;}
.ficha-sub a:hover{color:var(--rojo);}
.ficha h1{font-size:clamp(1.7rem,3vw,2.3rem);font-weight:500;margin:6px 0 4px;}
.ficha-marca{color:var(--gris-texto);font-size:.9rem;}
.ficha-bajada{font-size:1.05rem;margin:18px 0 0;}
.ficha-desc{margin-top:16px;}
.ficha-desc p{margin-bottom:12px;}
.ficha h2{font-size:1.05rem;margin:26px 0 10px;}
.caracteristicas li{position:relative;padding:5px 0 5px 24px;border-bottom:1px solid #efefef;font-size:.95rem;}
.caracteristicas li::before{content:"\f054";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:2px;top:7px;font-size:.7rem;color:var(--rojo);}
.ficha-precio{font-size:1.5rem;font-weight:700;margin:26px 0 16px;}
.ficha-comprar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;}
.ficha-comprar .cantidad button{width:38px;height:44px;font-size:1rem;}
.ficha-comprar .cantidad span{min-width:30px;font-size:1rem;}
.ficha-comprar .cantidad{margin:0;border:1px solid #ccc;border-radius:3px;gap:0;}
.ficha-comprar .cantidad button{border:none;}
.ficha-nota{font-size:.82rem;color:var(--gris-texto);margin-top:16px;}

/* ---------- Páginas de texto (servicio, canje) ---------- */
.bloque-texto{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.bloque-texto img{width:100%;aspect-ratio:3/2;object-fit:cover;}
.bloque-texto h2{font-size:1.7rem;margin-bottom:16px;}
.bloque-texto p{color:#444;margin-bottom:14px;}
.pasos{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:10px;}
.paso{border-top:4px solid var(--rojo);padding-top:18px;}
.paso-num{font-size:2rem;font-weight:700;color:var(--rojo);line-height:1;}
.paso h3{font-size:1.05rem;margin:10px 0 6px;}
.paso p{color:var(--gris-texto);font-size:.93rem;}
.cta-franja{background:linear-gradient(rgba(0,0,0,.55),rgba(0,0,0,.55)),var(--textura) center/cover #000;color:#fff;padding:54px 0;}
.cta-franja .contenedor{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;}
.cta-franja h2{color:#fff;font-size:1.6rem;}
.cta-franja p{color:#ccc;}

/* ---------- Descargas ---------- */
.pestanas{display:flex;gap:4px;border-bottom:2px solid var(--gris-linea);margin-bottom:40px;overflow-x:auto;}
.pestana{background:none;border:none;padding:12px 18px;font-size:.95rem;color:#444;cursor:pointer;position:relative;white-space:nowrap;font-weight:500;}
.pestana[aria-selected="true"]{color:var(--rojo);}
.pestana[aria-selected="true"]::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:4px;background:var(--rojo);}
.descargas-grilla{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;}
.descarga img{width:100%;max-width:200px;aspect-ratio:3/4;object-fit:cover;box-shadow:0 4px 14px rgba(0,0,0,.14);}
.descarga h3{font-size:1.02rem;margin:18px 0 2px;}
.descarga-anio{color:var(--gris-texto);font-size:.9rem;}
.descarga-links{display:flex;gap:18px;margin-top:10px;font-size:.9rem;}
.descarga-links a{color:var(--rojo);}
.descarga-links a:hover{text-decoration:underline;}
.descarga-pronto{font-size:.85rem;color:#999;margin-top:10px;}

/* ---------- Buscador ---------- */
.buscador{display:flex;max-width:640px;margin-bottom:34px;}
.buscador input{flex:1;padding:14px 16px;border:2px solid var(--negro);border-right:none;font-family:inherit;font-size:1rem;border-radius:3px 0 0 3px;}
.buscador button{border-radius:0 3px 3px 0;}

/* ---------- FOOTER con textura ---------- */
.footer{background:linear-gradient(rgba(0,0,0,.55),rgba(0,0,0,.55)),var(--textura) center/cover #000;color:#ddd;}
.footer-inner{max-width:var(--ancho);margin:0 auto;padding:64px 28px 48px;display:grid;grid-template-columns:1.2fr .9fr 1fr 1.4fr;gap:40px;}
.footer-marca img{width:220px;height:auto;margin-bottom:16px;}
.footer-marca p{font-size:.9rem;color:#bbb;max-width:32ch;}
.footer-redes{display:flex;gap:10px;margin-top:18px;}
.footer-redes a{width:38px;height:38px;border-radius:50%;background:#fff;color:#000;display:flex;align-items:center;justify-content:center;transition:background .2s,color .2s;}
.footer-redes a:hover{background:var(--rojo);color:#fff;}
.footer h3{color:#fff;font-size:.98rem;font-weight:500;margin-bottom:12px;}
.footer-col p{font-size:.92rem;margin-bottom:10px;}
.footer-col a:hover{color:#fff;text-decoration:underline;}
.footer-horario{color:#aaa;font-size:.85rem !important;}
.footer-mapa iframe{width:100%;height:220px;border:0;display:block;filter:grayscale(.3);}
.footer-copy{border-top:1px solid rgba(255,255,255,.12);text-align:center;padding:20px 28px;font-size:.8rem;color:#999;}
.footer-copy a{color:#ddd;}

/* WhatsApp flotante */
.wa-flotante{position:fixed;right:20px;bottom:20px;width:60px;height:60px;border-radius:50%;background:var(--wa);color:#fff;display:flex;align-items:center;justify-content:center;font-size:2rem;z-index:500;box-shadow:0 6px 18px rgba(0,0,0,.28);transition:transform .2s;}
.wa-flotante:hover{transform:scale(1.08);}

/* Lightbox */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.92);z-index:1200;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .2s;}
.lightbox.abierto{opacity:1;visibility:visible;}
.lightbox img{max-width:92vw;max-height:92vh;object-fit:contain;}
.lightbox button{position:absolute;background:rgba(255,255,255,.1);border:none;color:#fff;width:48px;height:48px;border-radius:50%;font-size:1.2rem;cursor:pointer;}
.lightbox button:hover{background:var(--rojo);}
.lb-cerrar{top:16px;right:16px;}
.lb-prev{left:16px;top:50%;transform:translateY(-50%);}
.lb-next{right:16px;top:50%;transform:translateY(-50%);}

/* Aviso */
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:#111;color:#fff;padding:13px 20px;border-radius:4px;font-size:.92rem;z-index:1300;opacity:0;visibility:hidden;transition:opacity .25s,transform .25s;max-width:calc(100% - 40px);text-align:center;}
.toast.visible{opacity:1;visibility:visible;transform:translate(-50%,0);}

/* ---------- Responsive ---------- */
@media (max-width:1320px){
  .carrusel-prev{left:-6px;}.carrusel-next{right:-6px;}
}
@media (max-width:1180px){
  :root{--nav-alto:78px;}
  .nav-links{display:none;}
  .nav-acciones{margin-left:auto;}
  .hamburguesa{display:inline-flex;}
  .nav-logo img{height:52px;}
  .tarjetas{grid-template-columns:repeat(2,1fr);}
  .grilla-productos{grid-template-columns:repeat(3,1fr);}
  .footer-inner{grid-template-columns:1fr 1fr;}
  .descargas-grilla{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:860px){
  .empresa{grid-template-columns:1fr;}
  .empresa-img img{aspect-ratio:2/1;height:auto;}
  .carrusel-pista{--visibles:2;}
  .ficha,.bloque-texto{grid-template-columns:1fr;gap:34px;}
  .grilla-productos{grid-template-columns:repeat(2,1fr);gap:18px;}
  .pasos{grid-template-columns:1fr;}
  .descargas-grilla{grid-template-columns:repeat(2,1fr);}
  .seccion{padding:60px 0;}
}
@media (max-width:560px){
  .contenedor,.nav-inner,.hero-texto{padding-left:18px;padding-right:18px;}
  .nav-inner{gap:10px;}
  .nav-logo img{height:44px;}
  .icono-btn{width:38px;}
  .tarjetas{grid-template-columns:1fr 1fr;gap:18px;}
  .tarjeta h3{font-size:.98rem;margin-top:14px;}
  .tarjeta p{font-size:.85rem;}
  .carrusel-pista{--visibles:1;}
  .grilla-productos{grid-template-columns:1fr 1fr;gap:12px;}
  .prod-info{padding:12px;}
  .prod-acciones{flex-direction:column;}
  .footer-inner{grid-template-columns:1fr;padding-top:48px;}
  .hero-flecha{display:none;}
  .wa-flotante{width:54px;height:54px;font-size:1.7rem;right:14px;bottom:14px;}
}
/* Aviso de envíos */
.barra-envios{background:var(--rojo);color:#fff;text-align:center;font-size:.85rem;font-weight:500;padding:7px 16px;line-height:1.35;}
.barra-envios i{margin-right:6px;}
@media (max-width:560px){.barra-envios{font-size:.78rem;padding:6px 12px;}}
/* Botones de descargas */
.descarga-botones{display:flex;flex-direction:column;gap:8px;margin-top:14px;max-width:200px;}
.btn-desc{display:flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:3px;font-size:.88rem;font-weight:600;color:#fff;transition:background .2s,transform .2s;}
.btn-desc:hover{transform:translateY(-1px);}
.btn-desc-rojo{background:#e3161b;}
.btn-desc-rojo:hover{background:#b80f13;}
.btn-desc-negro{background:#000;}
.btn-desc-negro:hover{background:#333;}