/* LOMATRANS — colores del logo: azul marino y azul eléctrico, con amarillo de seguridad para las acciones */
:root{
  --navy:#0d1b46; --navy2:#13296a; --blue:#1769d1; --sky:#e9f1fd; --yellow:#ffc21a; --yellow2:#ffd04d;
  --ink:#0f1b33; --muted:#5a6782; --line:#e1e7f1; --bg:#f5f7fb; --white:#fff; --wa:#25d366; --ok:#16a06a;
  --max:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{background:var(--bg);color:var(--ink);font-family:"Inter",system-ui,sans-serif;font-size:16.5px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
h1,h2,h3{font-family:"Exo 2","Inter",sans-serif;line-height:1.08;color:var(--navy)}
h1{font-size:clamp(34px,4.4vw,54px);font-weight:800;letter-spacing:-.01em}
h2{font-size:clamp(30px,3.8vw,46px);font-weight:800}
h3{font-size:19px;font-weight:700}
.kicker{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-weight:700;font-size:13px;letter-spacing:.16em;text-transform:uppercase}
.kicker::before{content:"";width:18px;height:4px;border-radius:2px;background:var(--yellow)}
.lead{font-size:18.5px;color:var(--muted);max-width:640px}
section{padding:88px 0}
.head{max-width:760px;margin-bottom:40px}
.head h2{margin:10px 0 12px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 24px;border-radius:10px;font-weight:700;font-size:16px;border:0;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:20px;height:20px;flex:none}
.btn-yellow{background:var(--yellow);color:var(--navy)}
.btn-yellow:hover{background:var(--yellow2)}
.btn-blue{background:var(--blue);color:#fff}
.btn-line{border:1.5px solid rgba(255,255,255,.4);color:#fff;background:rgba(255,255,255,.06)}
.btn-wa{background:var(--wa);color:#063a1a}
.btns{display:flex;flex-wrap:wrap;gap:12px}

/* Cabecera */
.top{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:70px;gap:18px}
.top .logo img{height:40px;width:auto}
.nav{display:flex;gap:26px;font-weight:600;font-size:15px;color:var(--navy)}
.nav a:hover{color:var(--blue)}
.cart-btn{position:relative;display:inline-flex;align-items:center;gap:8px;background:var(--navy);color:#fff;border:0;border-radius:10px;padding:10px 16px;font-weight:700;font-size:14.5px}
.cart-btn svg{width:20px;height:20px}
.cart-btn b{background:var(--yellow);color:var(--navy);border-radius:999px;min-width:22px;height:22px;display:grid;place-items:center;font-size:12.5px;padding:0 6px}

/* Hero */
.hero{position:relative;background:var(--navy);color:#fff;overflow:hidden;padding:76px 0 84px}
.hero::before{content:"";position:absolute;inset:0;background:
  linear-gradient(115deg,transparent 0 52%,rgba(23,105,209,.35) 52% 64%,transparent 64%),
  linear-gradient(115deg,transparent 0 70%,rgba(23,105,209,.18) 70% 78%,transparent 78%),
  radial-gradient(700px 400px at 90% 20%,rgba(23,105,209,.45),transparent 70%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero h1{color:#fff;margin:16px 0 18px}
.hero h1 span{color:var(--yellow)}
.hero .kicker{color:#9cc4ff}
.hero .lead{color:#c9d6f2;margin-bottom:28px}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.badges span{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:7px 14px;font-size:14px;font-weight:600}
.badges svg{width:18px;height:18px;color:var(--yellow)}
.showcase{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.showcase div{background:#fff;border-radius:18px;aspect-ratio:1;display:grid;place-items:center;padding:18px;box-shadow:0 18px 40px rgba(0,0,0,.25);position:relative}
.showcase div:nth-child(2){transform:translateY(26px)}
.showcase div:nth-child(4){transform:translateY(26px)}
.showcase img{max-height:100%;object-fit:contain}
.showcase small{position:absolute;left:12px;bottom:10px;font-weight:700;font-size:12.5px;color:var(--navy);background:var(--sky);padding:3px 9px;border-radius:6px}

/* Categorías */
.cats{margin-top:-34px;position:relative;z-index:2}
.cats .grid{display:grid;grid-template-columns:repeat(8,1fr);gap:10px}
.cat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 8px;text-align:center;box-shadow:0 10px 26px rgba(13,27,70,.08);transition:transform .15s,border-color .15s}
.cat:hover{transform:translateY(-3px);border-color:var(--blue)}
.cat svg{width:30px;height:30px;color:var(--blue);margin:0 auto 8px}
.cat b{display:block;font-size:13.5px;color:var(--navy);line-height:1.25}
.cat span{font-size:12px;color:var(--muted)}

/* Catálogo */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px;position:sticky;top:70px;z-index:5;background:var(--bg);padding:10px 0}
.filters button{border:1.5px solid var(--line);background:#fff;color:var(--navy);font-weight:600;font-size:14px;padding:8px 14px;border-radius:8px}
.filters button.on{background:var(--navy);border-color:var(--navy);color:#fff}
.items{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.item{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.item.hide{display:none}
.item .pic{aspect-ratio:4/3;display:grid;place-items:center;padding:16px;background:#fff;border-bottom:1px solid var(--line)}
.item .pic.icon{background:linear-gradient(115deg,var(--navy) 0 60%,var(--navy2) 60% 75%,var(--navy) 75%)}
.item .pic.icon svg{color:var(--yellow);width:58px;height:58px}
.item .pic img{max-height:100%;object-fit:contain}
.item .in{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.item .tag{font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--blue)}
.item h3{font-size:17px}
.item p{color:var(--muted);font-size:14px;line-height:1.45;flex:1}
.cert{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;color:var(--ok);background:#e6f6ef;border-radius:6px;padding:3px 8px;width:max-content}
.add{margin-top:8px;border:1.5px solid var(--navy);background:#fff;color:var(--navy);border-radius:9px;padding:9px 12px;font-weight:700;font-size:14px;display:flex;align-items:center;justify-content:center;gap:8px}
.add.on{background:var(--navy);color:#fff}
.add svg{width:18px;height:18px;transition:transform .2s}
.add.on svg{transform:rotate(45deg)}
.note{margin-top:18px;font-size:13.5px;color:var(--muted)}

/* Por qué */
.why{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.wgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.w{border:1px solid var(--line);border-radius:16px;padding:26px 22px;background:var(--bg)}
.w .ic{width:48px;height:48px;border-radius:12px;background:var(--navy);color:var(--yellow);display:grid;place-items:center;margin-bottom:16px}
.w .ic svg{width:26px;height:26px}
.w h3{margin-bottom:8px}
.w p{color:var(--muted);font-size:15px}

/* Pasos */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:s}
.step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px 24px;position:relative}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-16px;left:22px;width:40px;height:40px;border-radius:12px;background:var(--yellow);color:var(--navy);font-family:"Exo 2";font-weight:800;font-size:22px;display:grid;place-items:center}
.step h3{margin:14px 0 8px}
.step p{color:var(--muted);font-size:15px}

/* Nosotros */
.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:center}
.about .shield{background:var(--navy);border-radius:24px;aspect-ratio:1;display:grid;place-items:center;position:relative;overflow:hidden}
.about .shield::before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 0 45%,rgba(23,105,209,.4) 45% 60%,transparent 60%)}
.about .shield img{width:46%;position:relative;filter:drop-shadow(0 20px 30px rgba(0,0,0,.4))}
.about blockquote{margin-top:18px;border-left:4px solid var(--yellow);padding:6px 0 6px 18px;font-family:"Exo 2";font-size:21px;font-weight:700;color:var(--navy)}
.about p{color:var(--muted);margin-top:12px}

/* Contacto */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.contact>*{min-width:0}
.cbox{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px}
.cline{display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line)}
.cline:last-of-type{border:0}
.cline .ic{width:44px;height:44px;border-radius:12px;background:var(--sky);color:var(--blue);display:grid;place-items:center;flex:none}
.cline .ic svg{width:22px;height:22px}
.cline small{display:block;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.cline b{color:var(--navy);font-size:17px}
.dl{background:var(--navy);color:#fff;border-radius:18px;padding:30px;display:flex;flex-direction:column;justify-content:space-between;gap:20px;position:relative;overflow:hidden}
.dl::before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 0 55%,rgba(23,105,209,.4) 55% 70%,transparent 70%)}
.dl>*{position:relative}
.dl h3{color:#fff;font-size:26px}
.dl p{color:#c9d6f2}

/* Barra de cotización */
.quote{position:fixed;left:50%;bottom:18px;transform:translate(-50%,140%);z-index:70;width:min(720px,calc(100% - 24px));background:var(--navy);color:#fff;border-radius:16px;box-shadow:0 20px 50px rgba(13,27,70,.4);padding:14px 16px;display:flex;align-items:center;gap:14px;transition:transform .3s}
.quote.on{transform:translate(-50%,0)}
.quote .n{background:var(--yellow);color:var(--navy);font-weight:800;border-radius:10px;min-width:42px;height:42px;display:grid;place-items:center;font-size:18px}
.quote .t{flex:1;font-size:14.5px;line-height:1.35}
.quote .t b{display:block;font-size:15.5px}
.quote .t span{color:#b9c8ea}
.quote .x{background:none;border:0;color:#b9c8ea;font-size:13.5px;text-decoration:underline}
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;width:60px;height:60px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 12px 30px rgba(0,0,0,.25)}
.wa-float svg{width:32px;height:32px;color:#fff}
body.quoting .wa-float{bottom:96px}

footer{background:var(--navy);color:#b9c8ea;padding:46px 0 28px;margin-top:20px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
footer .logo-w{background:#fff;border-radius:12px;padding:10px 14px;display:inline-block}
footer .logo-w img{height:34px;width:auto}
footer h4{color:#fff;font-size:13px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:12px}
footer ul{list-style:none;display:grid;gap:7px;font-size:15px}
footer .legal{border-top:1px solid rgba(255,255,255,.14);margin-top:30px;padding-top:18px;font-size:13.5px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

@media (max-width:1080px){
  .cats .grid{grid-template-columns:repeat(4,1fr)}
  .items{grid-template-columns:repeat(3,1fr)}
  .wgrid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  .nav{display:none}
  section{padding:64px 0}
  .hero{padding:44px 0 70px}
  .hero .wrap,.about,.contact,footer .cols,.steps{grid-template-columns:1fr}
  .showcase{max-width:420px}
  .items{grid-template-columns:repeat(2,1fr);gap:10px}
  .steps{gap:30px}
}
@media (max-width:520px){
  .wrap{padding:0 14px}
  .top .logo img{height:30px}
  .cart-btn span{display:none}
  .cats .grid{grid-template-columns:repeat(4,1fr);gap:8px}
  .cat{padding:12px 4px}
  .cat svg{width:24px;height:24px}
  .cat b{font-size:11.5px}
  .cat span{display:none}
  .wgrid{grid-template-columns:1fr}
  .item .in{padding:12px}
  .item h3{font-size:15px}
  .item p{font-size:13px}
  .add{font-size:13px;padding:8px}
  .btns .btn{width:100%}
  .quote{padding:12px;gap:10px}
  .quote .t span{display:none}
}

/* Ajustes para celular: filtros en una sola fila deslizable, botones y certificados más compactos */
@media (max-width:820px){
  .filters{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin:0 -14px 18px;padding:10px 14px}
  .filters::-webkit-scrollbar{display:none}
  .filters button{flex:none}
}
@media (max-width:520px){
  .cert{font-size:11px;white-space:normal;width:auto}
  .add{gap:6px}
  .add svg{width:16px;height:16px}
  body.quoting .wa-float{display:none}
}
