/* Tienda — tema claro profesional. v3 */
:root{--bg:#f4f6f9;--fg:#131722;--mut:#5f6b7a;--card:#fff;--line:#e3e8ef;--pri:#0b5fff;--pri-d:#0846c2;--navy:#0b1b3f;--ok:#0f7a3d;--low:#b45309;--bad:#c4271d;--sale:#e5252a;--r:12px;--sh:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.08)}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.5 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--pri);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto}svg{flex:none}
.wrap{max-width:1240px;margin:0 auto;padding:0 16px}
h1{font-size:1.65rem;line-height:1.2;margin:1rem 0 .8rem;letter-spacing:-.01em}h2{font-size:1.3rem;margin:0;letter-spacing:-.01em}
.muted{color:var(--mut);font-weight:400}small{font-size:.82em}

/* franja superior */
.strip{background:var(--navy);color:#cfd9ee;font-size:.8rem}
.strip-in{display:flex;gap:22px;justify-content:center;padding-top:7px;padding-bottom:7px;overflow-x:auto;white-space:nowrap}
.strip svg{width:16px;height:16px;vertical-align:-3px;margin-right:4px}.strip a{color:#fff;font-weight:600}
@media(max-width:700px){.strip-in{justify-content:flex-start}}

/* cabecera */
.top{background:var(--card);box-shadow:var(--sh);position:sticky;top:0;z-index:30}
.bar{display:flex;align-items:center;gap:16px;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;white-space:nowrap}.brand:hover{text-decoration:none}.brand img{height:40px;width:auto;display:block}
.flogo{height:40px;width:auto;margin-bottom:6px}.legal{color:#8fa0c4}
.search{flex:1;display:flex;min-width:0;max-width:640px}
.search input{flex:1;min-width:0;padding:11px 14px;border:1.5px solid var(--line);border-right:0;border-radius:10px 0 0 10px;background:var(--bg);color:var(--fg);font:inherit;font-size:.95rem}
.search input:focus{outline:0;border-color:var(--pri);background:#fff}
.search button{border:0;background:var(--pri);color:#fff;border-radius:0 10px 10px 0;padding:0 16px;cursor:pointer}.search button:hover{background:var(--pri-d)}
.ia{display:flex;align-items:center;gap:6px;font-weight:700;color:var(--pri);white-space:nowrap;padding:8px 12px;border:1.5px solid var(--pri);border-radius:10px}.ia svg{width:20px;height:20px}.ia:hover{background:rgba(11,95,255,.07);text-decoration:none}
.cart{position:relative;color:var(--navy);display:flex;margin-left:auto}.cart:hover{text-decoration:none}
#cart-n{position:absolute;top:-8px;right:-10px;background:var(--sale);color:#fff;font-size:.7rem;font-weight:700;border-radius:999px;min-width:19px;height:19px;line-height:19px;text-align:center;padding:0 5px}
@media(max-width:820px){.bar{flex-wrap:wrap;gap:10px}.search{order:3;flex:1 1 100%;max-width:none}.ia span{display:none}.ia{padding:8px}.cart{margin-left:0}.brand{margin-right:auto}}

/* departamentos */
.deps{border-top:1px solid var(--line);background:var(--card)}
.deps ul{display:flex;gap:2px;list-style:none;margin:0 auto;padding:0 16px;overflow-x:auto;scrollbar-width:none}.deps ul::-webkit-scrollbar{display:none}
.deps li{position:relative}
.deps li>a{display:block;padding:11px 13px;color:var(--fg);font-weight:600;font-size:.9rem;white-space:nowrap;border-bottom:2px solid transparent}
.deps li:hover>a,.deps li:focus-within>a{color:var(--pri);border-color:var(--pri);text-decoration:none}
.drop{display:none;position:absolute;left:0;top:100%;min-width:260px;background:var(--card);border:1px solid var(--line);border-radius:0 0 var(--r) var(--r);box-shadow:0 12px 28px rgba(16,24,40,.14);padding:10px;z-index:40}
.drop strong{display:block;padding:4px 10px 8px;color:var(--mut);font-size:.72rem;text-transform:uppercase;letter-spacing:.06em}
.drop a{display:flex;justify-content:space-between;gap:12px;padding:8px 10px;border-radius:8px;color:var(--fg);font-size:.92rem}.drop a:hover{background:var(--bg);color:var(--pri);text-decoration:none}.drop small{color:var(--mut)}
@media(hover:hover) and (min-width:821px){.deps li:hover .drop,.deps li:focus-within .drop{display:block}}
.deps ul{overflow:visible}@media(max-width:820px){.deps ul{overflow-x:auto}.drop{display:none!important}}

/* botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--pri);color:#fff;border:1.5px solid var(--pri);border-radius:10px;padding:10px 16px;font:inherit;font-weight:700;font-size:.95rem;cursor:pointer;text-align:center}
.btn:hover{background:var(--pri-d);border-color:var(--pri-d);text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed;background:#9aa6b8;border-color:#9aa6b8}
.btn.ghost{background:transparent;color:var(--pri)}.btn.ghost:hover{background:rgba(11,95,255,.08)}
.btn.light{background:#fff;color:var(--navy);border-color:#fff}.btn.light:hover{background:#eef3ff}
.btn.big{padding:13px 22px;font-size:1rem}.btn svg{width:20px;height:20px}

/* portada */
.hero{display:grid;gap:24px;background:linear-gradient(120deg,#0b1b3f 0%,#12307a 55%,#0b5fff 100%);color:#fff;border-radius:18px;padding:34px 30px;margin:18px 0}
@media(min-width:900px){.hero{grid-template-columns:1.1fr 1fr;align-items:center;padding:44px 44px}}
.kicker{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#9fc0ff;margin-bottom:8px}
.hero h1{font-size:2.1rem;margin:0 0 10px;letter-spacing:-.02em}@media(max-width:600px){.hero h1{font-size:1.65rem}}
.hero p{margin:0 0 20px;color:#d6e3ff;font-size:1.05rem;max-width:520px}.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero .btn.ghost{color:#fff;border-color:rgba(255,255,255,.7)}.hero .btn.ghost:hover{background:rgba(255,255,255,.12)}
.hero-img{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.hero-img a{background:#fff;border-radius:14px;aspect-ratio:1/1.1;display:flex;align-items:center;justify-content:center;padding:10px;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.hero-img img{width:100%;height:100%;object-fit:contain}
.trust{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px;margin:0 0 8px}
.trust div{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);padding:14px 16px;display:grid;grid-template-columns:34px 1fr;column-gap:12px;align-items:center}
.trust svg{grid-row:span 2;color:var(--pri);width:30px;height:30px}.trust b{font-size:.92rem}.trust span{color:var(--mut);font-size:.82rem}
.sec{margin:30px 0}.sec-h{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:12px}.sec-h a{font-weight:600;font-size:.92rem}
.deptiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.deptiles a{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);padding:18px 12px;display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--fg);font-weight:600;font-size:.9rem;text-align:center;transition:transform .12s,box-shadow .12s}
.deptiles a:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(16,24,40,.12);text-decoration:none;color:var(--pri)}.deptiles svg{width:34px;height:34px;color:var(--pri)}
.ia-banner{display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap;background:linear-gradient(120deg,#5b2ee6,#0b5fff);color:#fff;border-radius:18px;padding:26px 30px;margin:30px 0}
.ia-banner h2{margin-bottom:4px}.ia-banner p{margin:0;color:#e1e8ff;max-width:560px}

/* productos */
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(min-width:700px){.grid{grid-template-columns:repeat(3,1fr);gap:14px}}@media(min-width:1000px){.grid{grid-template-columns:repeat(4,1fr)}}@media(min-width:1280px){.grid{grid-template-columns:repeat(5,1fr)}}
.card{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .15s,transform .15s}
.card:hover{box-shadow:0 10px 24px rgba(16,24,40,.14);transform:translateY(-2px)}
.card .img{position:relative;aspect-ratio:1/1;background:#fff;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line)}
.card .img img{width:100%;height:100%;object-fit:contain;padding:12px}
.badge{position:absolute;top:10px;left:10px;background:var(--sale);color:#fff;font-size:.75rem;font-weight:800;padding:3px 9px;border-radius:999px}
.badge.on{position:static;margin-left:8px;vertical-align:middle}
.card .body{padding:10px 12px 13px;display:flex;flex-direction:column;gap:4px;flex:1}
.brandl{color:var(--mut);font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;min-height:1.1em}
.name{color:var(--fg);font-size:.9rem;line-height:1.35;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;min-height:3.9em;font-weight:500}.name:hover{color:var(--pri);text-decoration:none}
.prices{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;margin-top:4px}
.price{font-size:1.3rem;font-weight:800;color:var(--navy);letter-spacing:-.01em}.was{color:var(--mut);font-size:.88rem}
.prices.big .price{font-size:2.2rem}.prices.big .was{font-size:1.05rem}
.stk{font-size:.8rem;font-weight:700}.stk.ok{color:var(--ok)}.stk.low,.stk.transit{color:var(--low)}.stk.out{color:var(--bad)}
.card .btn{margin-top:auto;width:100%;padding:9px 10px;font-size:.88rem}
.card .stk{margin-bottom:6px}

/* listados */
.crumbs{margin-top:14px;font-size:.85rem;color:var(--mut)}.crumbs a{color:var(--mut)}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 14px}.chips a{background:var(--card);border:1px solid var(--line);color:var(--fg);padding:6px 12px;border-radius:999px;font-size:.85rem;font-weight:600}.chips a:hover{border-color:var(--pri);color:var(--pri);text-decoration:none}.chips a.on{background:var(--pri);color:#fff;border-color:var(--pri)}.chips small{opacity:.7}
.filtros{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 16px;background:var(--card);padding:10px;border-radius:var(--r);box-shadow:var(--sh)}
.filtros select,.filtros input{padding:9px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--fg);font:inherit;font-size:.9rem;max-width:100%}.filtros input[type=number]{width:105px}
.pager{display:flex;gap:6px;justify-content:center;margin:26px 0;flex-wrap:wrap}.pager a{padding:8px 14px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--fg);font-weight:600}.pager a.cur{background:var(--pri);color:#fff;border-color:var(--pri)}
.vacio{padding:30px 0;color:var(--mut)}

/* ficha */
.prod{display:grid;gap:24px;margin-top:10px}@media(min-width:860px){.prod{grid-template-columns:1.05fr 1fr}}
.gal{background:#fff;border-radius:var(--r);box-shadow:var(--sh);padding:16px}
.gal #main-img{width:100%;max-height:520px;object-fit:contain;display:block}
.thumbs{display:flex;gap:8px;margin-top:12px;overflow-x:auto}.thumbs img{width:70px;height:70px;object-fit:contain;border:1.5px solid var(--line);border-radius:10px;cursor:pointer;background:#fff;padding:4px}.thumbs img:hover{border-color:var(--pri)}
.info{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);padding:22px}.info h1{margin-top:6px;font-size:1.45rem}
.buy{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:18px 0}
.buy input{width:72px;padding:12px 8px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--fg);font:inherit;text-align:center}
.promo{background:#fff6e5;border:1px solid #f3cf8b;border-radius:10px;padding:9px 13px;margin-top:12px;font-size:.9rem}
.ticks{list-style:none;padding:14px 0 0;margin:6px 0 0;border-top:1px solid var(--line);display:grid;gap:8px;color:var(--mut);font-size:.92rem}.ticks li{display:flex;gap:10px;align-items:center}.ticks svg{width:22px;height:22px;color:var(--pri)}
details{background:var(--card);border-radius:10px;margin-bottom:8px;padding:10px 14px;box-shadow:var(--sh)}summary{cursor:pointer;font-weight:700}
table.spec{width:100%;border-collapse:collapse;margin-top:8px}.spec th,.spec td{text-align:left;padding:8px 10px;border-top:1px solid var(--line);font-size:.92rem;vertical-align:top}.spec th{width:38%;color:var(--mut);font-weight:500}.spec .r,.spec th.r{text-align:right}

/* carrito y checkout */
.cart-view .line{display:grid;grid-template-columns:72px 1fr 70px auto 28px;gap:12px;align-items:center;background:var(--card);border-radius:var(--r);box-shadow:var(--sh);padding:12px;margin-bottom:10px}
.line img{width:72px;height:72px;object-fit:contain;background:#fff;border-radius:8px}.l-info{display:flex;flex-direction:column;min-width:0}.l-info a{color:var(--fg);font-size:.92rem;font-weight:500}
.line input{width:62px;padding:8px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--fg);font:inherit}.line .x{border:0;background:none;color:var(--mut);cursor:pointer;font-size:1rem}
@media(max-width:560px){.cart-view .line{grid-template-columns:60px 1fr auto}.line input,.line strong{grid-column:2}}
.tot{display:flex;justify-content:space-between;font-size:1.25rem;margin:16px 0}.neg{color:var(--bad)}.pos{color:var(--ok)}
.co-grid{display:grid;gap:20px}@media(min-width:900px){.co-grid{grid-template-columns:1.4fr 1fr;align-items:start}}
.form{display:flex;flex-direction:column;gap:12px}.form label{display:flex;flex-direction:column;gap:4px;font-size:.9rem;font-weight:600}
.form input,.form select,.form textarea{padding:11px 12px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--fg);font:inherit;font-weight:400;width:100%}.form input:focus,.form select:focus,.form textarea:focus{outline:0;border-color:var(--pri)}
fieldset{border:0;border-radius:var(--r);background:var(--card);box-shadow:var(--sh);padding:16px;display:flex;flex-direction:column;gap:10px;margin:0}legend{font-weight:800;padding:0;float:left;width:100%;margin-bottom:6px}legend+*{clear:both}
.form .opt,label.opt{flex-direction:row;align-items:center;gap:8px;font-weight:500}.opt input{width:auto}.row2{display:grid;grid-template-columns:1fr 1.6fr;gap:10px}
.resumen{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);padding:16px}.resumen h2{margin-bottom:8px}
.rl{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px solid var(--line);font-size:.92rem}.rl.tot{font-size:1.1rem;border:0}
.alert{padding:11px 15px;border-radius:10px;margin:10px 0}.alert.err{background:#fdeceb;color:var(--bad);border:1px solid #f4b8b3}.alert.ok{background:#e8f7ee;color:var(--ok);border:1px solid #a7dcbb}
.doc{max-width:740px}.pedido .estado{display:inline-block;padding:6px 14px;border-radius:999px;background:rgba(11,95,255,.12);font-weight:700}
.e-pagado,.e-entregado,.e-enviado,.e-preparando{background:#e8f7ee!important;color:var(--ok)}.e-cancelado{background:#fdeceb!important;color:var(--bad)}
.pago{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);padding:16px;margin:16px 0}.qr{max-width:240px;display:block;margin:8px 0;border-radius:8px}
pre.cuentas{white-space:pre-wrap;background:var(--bg);padding:10px;border-radius:8px;font:inherit}

/* asistente */
.chat{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);display:flex;flex-direction:column;height:min(72vh,660px)}
.chat-log{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:9px}
.msg{max-width:88%;padding:10px 14px;border-radius:16px;word-wrap:break-word}.msg.bot{background:var(--bg);align-self:flex-start}.msg.user{background:var(--pri);color:#fff;align-self:flex-end}
.sug{display:flex;gap:10px;overflow-x:auto;padding:2px}.sug-card{flex:0 0 160px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px;color:var(--fg);display:flex;flex-direction:column;gap:4px;font-size:.8rem}
.sug-card img{width:100%;height:90px;object-fit:contain}.chat-form{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}
.chat-form input{flex:1;padding:11px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--fg);font:inherit}

/* pie */
footer{margin-top:44px;padding:30px 0 96px;background:var(--navy);color:#b9c6e0;font-size:.9rem}
footer a{color:#dbe6ff}.fgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}.fgrid strong{color:#fff}.fb{font-size:1.15rem}.fgrid p{margin:6px 0;line-height:1.8}
.pay{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.pay span{border:1px solid rgba(255,255,255,.25);border-radius:6px;padding:3px 10px;font-size:.8rem;color:#fff}
footer small{color:#8fa0c4}
.wa-float{position:fixed;right:16px;bottom:16px;display:flex;align-items:center;gap:8px;background:#25d366;color:#fff;font-weight:700;padding:12px 18px;border-radius:999px;box-shadow:0 6px 18px rgba(0,0,0,.25);z-index:35}.wa-float:hover{text-decoration:none;filter:brightness(.95)}.wa-float svg{width:22px;height:22px}
@media(max-width:600px){.wa-float span{display:none}.wa-float{padding:14px}}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:#111;color:#fff;padding:11px 20px;border-radius:999px;z-index:60;font-size:.92rem;box-shadow:0 6px 18px rgba(0,0,0,.3)}