:root{
  --azul-osc: #1a2c52;
  --azul: #2f7fc1;
  --oliva: #8a9a3c;
  --morado: #6b4a8f;
  --gris: #f6f7f9;
  --texto: #2a2f38;
}
*{box-sizing:border-box;}
body{margin:0;font-family:'Segoe UI',Arial,sans-serif;color:var(--texto);background:#fff;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
.container{max-width:1180px;margin:0 auto;padding:0 20px;}

.topbar{background:var(--azul-osc);color:#fff;font-size:13px;padding:8px 0;}
.topbar .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px;}

header.main-header{background:#fff;border-bottom:1px solid #eee;padding:12px 0;position:sticky;top:0;z-index:50;}
header.main-header .container{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;}
.logo img{max-height:64px;}
nav.main-nav ul{list-style:none;display:flex;gap:24px;margin:0;padding:0;flex-wrap:wrap;align-items:center;}
nav.main-nav a{font-weight:600;font-size:14px;color:var(--azul-osc);}
nav.main-nav a:hover{color:var(--azul);}

.hamburger-btn{display:none;flex-direction:column;justify-content:center;gap:5px;width:34px;height:34px;background:none;border:0;cursor:pointer;padding:0;}
.hamburger-btn span{display:block;width:100%;height:3px;background:var(--azul-osc);border-radius:2px;transition:.25s;}
.hamburger-btn.abierto span:nth-child(1){transform:translateY(8px) rotate(45deg);}
.hamburger-btn.abierto span:nth-child(2){opacity:0;}
.hamburger-btn.abierto span:nth-child(3){transform:translateY(-8px) rotate(-45deg);}

.nav-y-acciones{display:flex;align-items:center;gap:20px;flex-wrap:wrap;}
.header-acciones{display:flex;align-items:center;gap:14px;}

.hero{background:linear-gradient(180deg,#fff 0%,#f2f5f9 100%);padding:60px 0 46px;text-align:center;}
.hero-pill{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid #e2e6ec;border-radius:40px;padding:9px 20px;font-size:13px;color:var(--azul-osc);font-weight:600;box-shadow:0 4px 12px rgba(26,44,82,.06);margin-bottom:22px;}
.hero h1{font-size:34px;line-height:1.25;margin:0 0 16px;color:var(--azul-osc);font-weight:800;max-width:780px;margin-left:auto;margin-right:auto;}
.hero p{font-size:16px;line-height:1.7;color:#556;max-width:620px;margin:0 auto;}
.hero-buttons{margin-top:24px;display:flex;gap:14px;flex-wrap:wrap;justify-content:center;}
.btn{display:inline-block;padding:13px 26px;border-radius:40px;font-weight:700;font-size:14px;transition:.2s;}
.btn-azul{background:linear-gradient(90deg,var(--azul-osc),var(--azul));color:#fff;box-shadow:0 8px 18px rgba(47,127,193,.25);}
.btn-verde{background:#25D366;color:#fff;box-shadow:0 8px 18px rgba(37,211,102,.3);}
.btn-outline{border:2px solid var(--azul-osc);color:var(--azul-osc);}

.stats{background:#fff;padding:40px 0 6px;}
.stats .container{display:flex;justify-content:space-around;flex-wrap:wrap;text-align:center;gap:30px;}
.stat-item{display:flex;flex-direction:column;align-items:center;}
.stat-icon{width:80px;height:80px;border-radius:50%;background:var(--gris);display:flex;align-items:center;justify-content:center;font-size:28px;margin-bottom:12px;border:2px solid #eef0f3;}
.stats .num{font-size:26px;font-weight:800;color:var(--azul-osc);}
.stats .lbl{font-size:13px;color:#6b7684;margin-top:4px;}

section{padding:54px 0;}
.section-title{text-align:center;margin-bottom:34px;}
.section-title .kicker{color:var(--azul);font-weight:700;font-size:13px;letter-spacing:1.5px;text-transform:uppercase;}
.section-title h2{font-size:27px;margin:8px 0;color:var(--azul-osc);font-weight:800;}

.categorias-tabs{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:30px;}
.categorias-tabs a{padding:10px 18px;border-radius:30px;border:1px solid #e2e6ec;font-size:13px;font-weight:700;color:var(--azul-osc);background:#fff;}
.categorias-tabs a.activa, .categorias-tabs a:hover{background:var(--azul-osc);color:#fff;border-color:var(--azul-osc);}

.grid-productos{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:22px;}
.card-producto{border:1px solid #eef0f3;border-radius:14px;overflow:hidden;background:#fff;transition:.2s;box-shadow:0 2px 10px rgba(26,44,82,.04);}
.card-producto:hover{box-shadow:0 12px 24px rgba(26,44,82,.10);transform:translateY(-3px);}
.card-producto .img-wrap{height:150px;display:flex;align-items:center;justify-content:center;background:var(--gris);padding:10px;overflow:hidden;}
.card-producto .img-wrap img{max-height:100%;max-width:100%;width:auto;height:auto;object-fit:contain;}
.img-placeholder{display:flex;align-items:center;justify-content:center;}
.emoji-placeholder{font-size:44px;line-height:1;filter:drop-shadow(0 2px 4px rgba(0,0,0,.15));}
.emoji-placeholder-grande{font-size:88px;}
.card-producto .info{padding:16px;}
.card-producto .categoria{font-size:10.5px;color:var(--morado);font-weight:700;text-transform:uppercase;}
.card-producto h3{font-size:15px;margin:6px 0;min-height:38px;color:var(--azul-osc);}
.card-producto .caracteristicas{font-size:12.5px;color:#6b7684;line-height:1.5;min-height:52px;margin-bottom:10px;}
.btn-cotizar{width:100%;background:var(--oliva);color:#fff;border:0;padding:10px;border-radius:8px;font-weight:700;font-size:13px;cursor:pointer;}
.btn-cotizar:hover{filter:brightness(1.08);}
.ver-mas{display:block;text-align:center;margin-top:8px;font-size:12px;font-weight:700;color:var(--azul);}

.servicios-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px;}
.servicio-item{background:var(--gris);border-radius:14px;padding:24px;border-left:4px solid var(--oliva);}
.servicio-item h3{margin:0 0 8px;color:var(--azul-osc);font-size:17px;}

.about-box{background:var(--gris);border-radius:16px;padding:32px;line-height:1.8;}

footer{background:var(--azul-osc);color:#fff;padding:36px 0 18px;font-size:14px;}
footer .container{display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between;}
footer h4{color:#fff;font-size:15px;margin-bottom:10px;}
footer .col{min-width:200px;}
footer .copy{border-top:1px solid rgba(255,255,255,.15);margin-top:24px;padding-top:14px;text-align:center;font-size:12px;opacity:.8;}

/* Botón WhatsApp flotante llamativo */
.whatsapp-float{position:fixed;bottom:24px;right:24px;z-index:99;display:flex;align-items:center;gap:10px;background:#25D366;color:#fff;padding:14px 22px 14px 16px;border-radius:50px;box-shadow:0 8px 24px rgba(37,211,102,.45);font-weight:700;font-size:14px;animation:pulso 2.2s infinite;}
.whatsapp-float .icono-wsp{font-size:26px;}
@keyframes pulso{
  0%{box-shadow:0 8px 24px rgba(37,211,102,.45),0 0 0 0 rgba(37,211,102,.5);}
  70%{box-shadow:0 8px 24px rgba(37,211,102,.45),0 0 0 16px rgba(37,211,102,0);}
  100%{box-shadow:0 8px 24px rgba(37,211,102,.45),0 0 0 0 rgba(37,211,102,0);}
}

/* Cotizador (carrito de cotización) */
.icono-cotizador{position:relative;display:inline-flex;align-items:center;font-size:22px;}
.badge-cotizador{position:absolute;top:-8px;right:-10px;background:var(--oliva);color:#fff;border-radius:50%;font-size:11px;font-weight:800;min-width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center;padding:0 4px;}

.tabla-cotizacion{width:100%;border-collapse:collapse;}
.tabla-cotizacion td, .tabla-cotizacion th{padding:12px;border-bottom:1px solid #eef0f3;text-align:left;font-size:14px;}
.tabla-cotizacion img{width:52px;height:52px;object-fit:contain;background:var(--gris);border-radius:8px;padding:6px;}
.quitar-item{color:#c0392b;font-size:13px;font-weight:700;}
.caja-mensaje{background:var(--gris);border-radius:14px;padding:24px;margin-top:24px;}
.caja-mensaje textarea{width:100%;padding:12px;border:1px solid #dbe0e7;border-radius:8px;font-size:14px;min-height:110px;font-family:inherit;}

/* Página de producto */
.migas{font-size:13px;color:#6b7684;margin-bottom:20px;}
.migas a{color:var(--azul);font-weight:600;}
.detalle-producto{display:flex;gap:40px;flex-wrap:wrap;}
.detalle-galeria{flex:1;min-width:300px;}
.foto-principal{background:var(--gris);border-radius:16px;padding:20px;display:flex;align-items:center;justify-content:center;height:340px;}
.foto-principal img{max-height:300px;}
.detalle-info{flex:1;min-width:300px;}
.detalle-info .categoria{color:var(--morado);font-weight:700;font-size:13px;text-transform:uppercase;}
.detalle-info h1{font-size:26px;color:var(--azul-osc);margin:8px 0 16px;}
.detalle-descripcion{line-height:1.8;color:#556;margin:18px 0;background:var(--gris);padding:20px;border-radius:12px;}
.acciones-detalle{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px;}

@media(max-width:900px){
  header.main-header .container{position:relative;}
  .hamburger-btn{display:flex;}
  nav.main-nav{width:100%;}
  nav.main-nav ul{
    display:none;flex-direction:column;gap:0;position:absolute;top:100%;left:0;right:0;
    background:#fff;box-shadow:0 12px 20px rgba(26,44,82,.12);border-radius:0 0 14px 14px;
    padding:10px 20px 18px;z-index:80;
  }
  nav.main-nav ul.abierto{display:flex;}
  nav.main-nav ul li{width:100%;border-bottom:1px solid #f0f3f6;}
  nav.main-nav ul li:last-child{border-bottom:0;}
  nav.main-nav ul li a{display:block;padding:12px 4px;}
}
@media(max-width:700px){
  .hero h1{font-size:25px;}
}