/* ===================================================================
   ESPORTLED — Sistema de diseño (Neo-brutalismo deportivo)
   Basado en el Brand Kit oficial v1.0 · 2026
   Paleta · Tipografías · Componentes
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Teko:wght@400;500;600;700&family=Saira:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
    /* Paleta oficial */
    --negro:    #0A0A0B;  /* Fondo principal      */
    --grafito:  #1B1B1F;  /* Superficies / tarjetas */
    --blanco:   #F4F5F6;  /* Texto / negativo     */
    --rojo:     #E2231A;  /* Acento · marca       */
    --rojo-dark:#a81610;  /* Sombra dura del rojo */
    --rojo-claro:#FF5247; /* Rojo para texto pequeño (contraste AA sobre negro/grafito) */
    --naranja:  #E8451E;  /* Solo símbolo / detalles */
    --gris:     #8A9097;  /* Texto secundario     */
    --grafito-2:#26262c;  /* Bordes sutiles       */

    /* Tipografías */
    --f-display: 'Teko', sans-serif;        /* Titulares / marcador */
    --f-texto:   'Saira', sans-serif;       /* Texto / interfaz     */
    --f-mono:    'JetBrains Mono', monospace;/* Datos / etiquetas    */

    --maxw: 1200px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    background: var(--negro);
    color: var(--blanco);
    font-family: var(--f-texto);
    font-size: 17px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a { color: inherit; }
img { max-width: 100%; display: block; }

/* ---------- Tipografía base ---------- */
h1, h2, h3, h4 { font-family: var(--f-display); font-weight: 600; line-height: 0.95; letter-spacing: 0.5px; text-transform: uppercase; }

.label {
    font-family: var(--f-mono);
    font-size: 0.78rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--rojo-claro);
    font-weight: 500;
}

.text-red { color: var(--rojo); }
.text-gray { color: var(--gris); }

/* ===================================================================
   NAV
   =================================================================== */
.nav {
    display: flex; align-items: center; justify-content: space-between;
    gap: 1.5rem;
    padding: 1rem 2rem;
    background: var(--negro);
    border-bottom: 3px solid var(--rojo);
    position: sticky; top: 0; z-index: 100;
}
.nav-logo img { height: 44px; width: auto; }

/* ---------- Logo lockup (balón + wordmark) ---------- */
.brand { display: inline-flex; align-items: center; gap: .55rem; text-decoration: none; line-height: 1; }
.brand-ball { height: 46px; width: auto; filter: drop-shadow(0 2px 6px rgba(0,0,0,.5)); }
.brand-word { font-family: var(--f-display); font-weight: 700; font-size: 2.3rem; letter-spacing: 1px; text-transform: uppercase; line-height: .8; }
.brand-word .s { color: var(--blanco); }
.brand-word .l { color: var(--rojo); }
.brand-sub { display: block; font-family: var(--f-mono); font-size: .58rem; letter-spacing: 3px; color: var(--gris); margin-top: 3px; text-transform: uppercase; font-weight: 500; }
.brand-lockup { display: flex; flex-direction: column; }
.footer-col .brand-ball { height: 40px; }
.footer-col .brand-word { font-size: 2rem; }
.nav-links { display: flex; gap: 1.8rem; list-style: none; align-items: center; }
.nav-links a {
    color: var(--blanco); text-decoration: none;
    font-family: var(--f-texto); font-weight: 600;
    font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px;
    position: relative; padding-bottom: 4px;
}
.nav-links a::after {
    content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 3px;
    background: var(--rojo); transform: scaleX(0); transform-origin: left;
    transition: transform .2s ease;
}
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }

.btn {
    display: inline-block; cursor: pointer; text-decoration: none;
    font-family: var(--f-texto); font-weight: 700;
    text-transform: uppercase; letter-spacing: 1.5px; font-size: 0.9rem;
    padding: 0.85rem 1.8rem; border: 3px solid var(--rojo);
    background: var(--rojo); color: var(--blanco);
    box-shadow: 6px 6px 0 var(--rojo-dark);
    transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translate(3px, 3px); box-shadow: 3px 3px 0 var(--rojo-dark); }
.btn-lg { padding: 1.1rem 2.6rem; font-size: 1.05rem; box-shadow: 8px 8px 0 var(--rojo-dark); }
.btn-lg:hover { transform: translate(4px,4px); box-shadow: 4px 4px 0 var(--rojo-dark); }
.btn-outline {
    background: transparent; color: var(--blanco); border-color: var(--blanco);
    box-shadow: none;
}
.btn-outline:hover { background: var(--blanco); color: var(--negro); transform: none; }
.btn-dark { background: var(--negro); color: var(--rojo); border-color: var(--negro); box-shadow: 6px 6px 0 rgba(0,0,0,.35); }

/* Hamburguesa móvil */
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; flex-direction: column; gap: 5px; }
.nav-toggle span { width: 28px; height: 3px; background: var(--blanco); display: block; }

/* ===================================================================
   HERO
   =================================================================== */
.hero {
    position: relative; min-height: 82vh;
    display: flex; align-items: center;
    padding: 5rem 2rem; overflow: hidden;
    border-bottom: 3px solid var(--rojo);
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.35; filter: grayscale(.2) contrast(1.05); }
.hero-bg::after {
    content: ''; position: absolute; inset: 0;
    background:
        repeating-linear-gradient(45deg, transparent, transparent 11px, rgba(226,35,26,0.04) 11px, rgba(226,35,26,0.04) 22px),
        linear-gradient(120deg, var(--negro) 25%, rgba(10,10,11,0.55) 100%);
}
.hero-inner { position: relative; z-index: 1; max-width: var(--maxw); margin: 0 auto; width: 100%; }
.hero-content { max-width: 720px; }
.hero .label { margin-bottom: 1.2rem; display: inline-block; border-bottom: 2px solid var(--rojo); padding-bottom: .3rem; }
.hero h1 { font-size: clamp(3.4rem, 8vw, 7rem); margin-bottom: 1.2rem; }
.hero h1 .text-red { color: var(--rojo); }
.hero p { font-size: 1.2rem; color: var(--gris); max-width: 560px; margin-bottom: 2.4rem; }
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Hero compacto para páginas interiores */
.page-hero {
    position: relative; padding: 4.5rem 2rem 3.5rem;
    border-bottom: 3px solid var(--rojo); overflow: hidden;
    background: linear-gradient(120deg, var(--negro), var(--grafito));
}
.page-hero .hero-inner { max-width: var(--maxw); }
.page-hero .label { margin-bottom: 1rem; display: inline-block; }
.page-hero h1 { font-size: clamp(2.6rem, 6vw, 5rem); }
.page-hero p { color: var(--gris); max-width: 640px; margin-top: 1rem; font-size: 1.1rem; }
.breadcrumb { font-family: var(--f-mono); font-size: .75rem; color: var(--gris); margin-bottom: 1.2rem; letter-spacing: 1px; }
.breadcrumb a { color: var(--gris); text-decoration: none; }
.breadcrumb a:hover { color: var(--rojo); }

/* ===================================================================
   STATS
   =================================================================== */
.stats {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 3.5rem;
    padding: 2.5rem 2rem; background: var(--negro);
    border-bottom: 3px solid var(--rojo);
}
.stat { text-align: center; }
.stat-num { font-family: var(--f-display); font-size: 3.4rem; color: var(--rojo); line-height: 1; }
.stat-label { font-family: var(--f-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: 2px; color: var(--gris); }

/* ===================================================================
   SECCIONES
   =================================================================== */
.section { padding: 5rem 2rem; }
.section-inner { max-width: var(--maxw); margin: 0 auto; }
.section.alt { background: var(--grafito); border-top: 1px solid var(--grafito-2); border-bottom: 1px solid var(--grafito-2); }
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-header.left { text-align: left; }
.section-header .label { display: inline-block; margin-bottom: .8rem; }
.section-title { font-size: clamp(2.4rem, 5vw, 4rem); }
.section-subtitle { color: var(--gris); max-width: 620px; margin: 1rem auto 0; }
.section-header.left .section-subtitle { margin-left: 0; }

/* ---------- Grid de productos ---------- */
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 1.5rem; }
.product-card {
    position: relative; background: var(--grafito);
    border: 3px solid var(--grafito-2); padding: 1.8rem;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    text-decoration: none; color: var(--blanco); display: block;
}
.product-card:hover { border-color: var(--rojo); transform: translate(-4px,-4px); box-shadow: 8px 8px 0 var(--rojo); }
.product-card::before {
    content: ''; position: absolute; top: -3px; right: -3px;
    border-style: solid; border-width: 0 38px 38px 0;
    border-color: transparent var(--rojo) transparent transparent;
}
.product-card .pp { font-family: var(--f-display); font-size: 2.6rem; color: var(--rojo-claro); line-height: 1; }
.product-card .spec { font-family: var(--f-mono); font-size: .78rem; color: var(--gris); margin: .4rem 0 1rem; }
.product-card p { color: var(--gris); font-size: .95rem; margin-bottom: 1.2rem; }
.tags { display: flex; flex-wrap: wrap; gap: .5rem; }
.tag { font-family: var(--f-mono); font-size: .68rem; text-transform: uppercase; letter-spacing: 1px;
    padding: .3rem .7rem; border: 1px solid var(--grafito-2); color: var(--gris); }
.product-card:hover .tag { border-color: var(--rojo); color: var(--blanco); }

/* ---------- Catálogo de productos (tarjetas visuales) ---------- */
.filter-bar { display: flex; flex-wrap: wrap; gap: .8rem; justify-content: center; margin-bottom: 2.5rem; }
.filter-btn {
    font-family: var(--f-mono); font-size: .78rem; letter-spacing: 1px; text-transform: uppercase;
    background: transparent; color: var(--gris); border: 2px solid var(--grafito-2);
    padding: .6rem 1.4rem; cursor: pointer; transition: .15s;
}
.filter-btn:hover { color: var(--blanco); border-color: var(--gris); }
.filter-btn.active { background: var(--rojo); border-color: var(--rojo); color: #fff; }

.catalog { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 1.5rem; }
.pcard {
    position: relative; min-height: 440px; overflow: hidden;
    border: 3px solid var(--grafito-2); display: flex; flex-direction: column; justify-content: flex-end;
    text-decoration: none; color: var(--blanco);
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, opacity .25s ease;
}
.pcard:hover { border-color: var(--rojo); transform: translate(-5px,-5px); box-shadow: 10px 10px 0 var(--rojo); }
.pcard.hide { display: none; }
.pcard-img { position: absolute; inset: 0; z-index: 0; }
.pcard-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.pcard:hover .pcard-img img { transform: scale(1.07); }
.pcard::after { content: ''; position: absolute; inset: 0; z-index: 1;
    background: linear-gradient(to top, var(--negro) 6%, rgba(10,10,11,.88) 38%, rgba(10,10,11,.30) 72%, rgba(10,10,11,.55) 100%); }
.pcard-top { position: absolute; top: 0; left: 0; right: 0; z-index: 2; display: flex; justify-content: space-between; align-items: flex-start; padding: 1rem; }
.pcard-badge { font-family: var(--f-mono); font-size: .7rem; letter-spacing: 1px; text-transform: uppercase; background: var(--rojo-dark); color: #fff; padding: .35rem .75rem; font-weight: 700; }
.pcard-loc { font-family: var(--f-mono); font-size: .68rem; letter-spacing: 1px; text-transform: uppercase; color: var(--blanco); background: rgba(0,0,0,.55); padding: .35rem .7rem; border: 1px solid rgba(255,255,255,.15); }
.pcard-body { position: relative; z-index: 2; padding: 1.6rem; }
.pcard-model { font-family: var(--f-display); font-size: 3.6rem; line-height: .82; letter-spacing: 1px; }
.pcard-model .u { color: var(--rojo); }
.pcard-desc { color: #d3d6da; font-size: .95rem; margin: .5rem 0 1rem; max-height: 0; overflow: hidden; opacity: 0; transition: max-height .35s ease, opacity .3s ease, margin .35s ease; }
.pcard:hover .pcard-desc { max-height: 160px; opacity: 1; margin: .6rem 0 1rem; }
.pcard-specs { display: grid; gap: .35rem; margin-bottom: 1.1rem; }
.pcard-spec { display: flex; justify-content: space-between; gap: 1rem; font-family: var(--f-mono); font-size: .72rem; color: var(--gris); border-bottom: 1px solid rgba(255,255,255,.09); padding-bottom: .35rem; }
.pcard-spec b { color: var(--blanco); font-weight: 500; }
.pcard-cta { display: inline-flex; align-items: center; gap: .5rem; font-family: var(--f-texto); font-weight: 700; text-transform: uppercase; letter-spacing: 1px; font-size: .82rem; color: var(--rojo-claro); }
.pcard-cta::after { content: '→'; transition: transform .2s ease; }
.pcard:hover .pcard-cta { color: #fff; }
.pcard:hover .pcard-cta::after { transform: translateX(5px); }
@media (hover: none) { .pcard-desc { max-height: 160px; opacity: 1; margin: .6rem 0 1rem; } }

/* ---------- Tarjetas de accesorio ---------- */
.acc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.2rem; }
.acc-card { background: var(--grafito); border: 3px solid var(--grafito-2); padding: 1.6rem; text-decoration: none; color: var(--blanco); transition: .2s; display: block; }
.acc-card:hover { border-color: var(--rojo); transform: translate(-3px,-3px); box-shadow: 6px 6px 0 var(--rojo); }
.acc-card .acc-ico { font-size: 1.8rem; color: var(--rojo); display: block; margin-bottom: .6rem; }
.acc-card h3 { font-size: 1.7rem; margin-bottom: .4rem; }
.acc-card p { color: var(--gris); font-size: .88rem; }

/* ---------- Grid de servicios ---------- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
.service-box { padding: 3rem 2rem; text-align: center; border: 2px solid var(--grafito-2); transition: .2s; }
.service-box:hover { border-color: var(--rojo); background: var(--grafito); }
.service-box .icon { font-size: 2.6rem; color: var(--rojo); margin-bottom: 1rem; display: block; }
.service-box h3 { font-size: 2rem; margin-bottom: .5rem; }
.service-box p { color: var(--gris); font-size: .95rem; }

/* ---------- Ciudades ---------- */
.city-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: .8rem; }
.city-card {
    border: 3px solid var(--grafito-2); padding: 1.3rem; text-align: center;
    font-family: var(--f-texto); font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
    font-size: .95rem; text-decoration: none; color: var(--blanco); transition: .15s;
}
.city-card:hover { border-color: var(--rojo); color: var(--rojo); background: var(--grafito); }

/* ---------- Tarjetas de noticias ---------- */
.news-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; }
.news-card {
    background: var(--grafito); border: 3px solid var(--grafito-2);
    text-decoration: none; color: var(--blanco); display: flex; flex-direction: column;
    transition: transform .2s, box-shadow .2s, border-color .2s;
}
.news-card:hover { border-color: var(--rojo); transform: translate(-4px,-4px); box-shadow: 8px 8px 0 var(--rojo); }
.news-card .thumb { aspect-ratio: 16/9; overflow: hidden; border-bottom: 3px solid var(--grafito-2); }
.news-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.news-card .body { padding: 1.4rem; }
.news-card h3 { font-size: 1.7rem; margin-bottom: .5rem; }
.news-card .meta { font-family: var(--f-mono); font-size: .72rem; color: var(--gris); letter-spacing: 1px; }

/* ---------- Tarjetas de módulo (videomarcador) ---------- */
.news-card.mod .thumb { background: var(--negro); }
.news-card.mod .thumb img { object-fit: contain; padding: 1.2rem; }
.news-card .desc { color: var(--gris); font-size: .9rem; margin-top: .5rem; }
.news-card .mod-cta { display: inline-block; margin-top: .9rem; font-family: var(--f-texto); font-weight: 700; text-transform: uppercase; letter-spacing: 1px; font-size: .8rem; color: var(--rojo-claro); }
.news-card:hover .mod-cta { color: var(--blanco); }

/* ===================================================================
   DEMO INTERACTIVO DEL VIDEOMARCADOR (app real embebida)
   =================================================================== */
.demo { max-width: 1040px; margin: 0 auto; }
.demo-stage {
    position: relative; aspect-ratio: 3 / 2; overflow: hidden;
    border: 3px solid var(--rojo); background: #000;
}
.demo-stage > .bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 1; }

/* El videomarcador encajado (homografía) sobre la pantalla LED del estadio.
   El script applyWarp() fija position/size/transform en línea. */
.demo-screen {
    position: absolute; top: 0; left: 0; z-index: 2; background: #05070e;
    transform-origin: 0 0; will-change: transform;
}
.demo-screen iframe { width: 100%; height: 100%; border: 0; display: block; background: transparent; }
.demo-live {
    position: absolute; top: 1rem; left: 1rem; z-index: 3;
    font-family: var(--f-mono); font-size: .7rem; letter-spacing: 2px; text-transform: uppercase;
    background: var(--rojo); color: #fff; padding: .35rem .7rem; display: flex; align-items: center; gap: .45rem;
}
.demo-live::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: #fff; animation: livepulse 1.2s infinite; }
@keyframes livepulse { 0%,100% { opacity: 1; } 50% { opacity: .25; } }

/* La consola de control (la app real) debajo */
.demo-console { border: 3px solid var(--grafito-2); border-top: none; background: var(--negro); }
.demo-console-bar {
    background: var(--grafito); border-bottom: 2px solid var(--grafito-2);
    padding: .7rem 1.2rem; display: flex; align-items: center; gap: .6rem;
    font-family: var(--f-mono); font-size: .75rem; letter-spacing: 1px; color: var(--gris); text-transform: uppercase;
}
.demo-console-bar .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--rojo); }
.demo-console iframe { width: 100%; height: 400px; border: 0; display: block; }
.demo-hint { font-family: var(--f-mono); font-size: .76rem; color: var(--gris); text-align: center; margin-top: 1.2rem; letter-spacing: 1px; }
.demo-hint b { color: var(--blanco); font-weight: 500; }
@media (max-width: 700px) {
    .demo-screen { width: 78%; top: 5%; }
    .demo-console iframe { height: 620px; }
}

/* ---------- FAQ ---------- */
.faq-item { border: 3px solid var(--grafito-2); margin-bottom: 1rem; background: var(--grafito); }
.faq-q { width: 100%; text-align: left; cursor: pointer; background: none; border: 0; color: var(--blanco);
    font-family: var(--f-display); font-size: 1.5rem; text-transform: uppercase; letter-spacing: .5px;
    padding: 1.2rem 1.4rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq-q::after { content: '+'; color: var(--rojo); font-size: 1.8rem; line-height: 1; }
.faq-item.open .faq-q::after { content: '−'; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; color: var(--gris); }
.faq-item.open .faq-a { max-height: 600px; }
.faq-a-inner { padding: 0 1.4rem 1.3rem; }

/* ===================================================================
   CONTENIDO (artículos / legales)
   =================================================================== */
.prose { max-width: 820px; margin: 0 auto; }
.prose p { color: #cfd2d6; margin-bottom: 1.3rem; }
.prose h2 { font-size: 2.4rem; color: var(--blanco); margin: 2.5rem 0 1rem; }
.prose h3 { font-size: 1.8rem; color: var(--rojo); margin: 2rem 0 .8rem; }
.prose ul, .prose ol { color: #cfd2d6; margin: 0 0 1.3rem 1.3rem; }
.prose li { margin-bottom: .5rem; }
.prose a { color: var(--rojo); text-decoration: underline; }
.prose img { margin: 1.5rem 0; border: 3px solid var(--grafito-2); }
.prose blockquote { border-left: 4px solid var(--rojo); padding-left: 1.2rem; color: var(--gris); font-style: italic; margin: 1.5rem 0; }

/* Layout 2 columnas (texto + imagen) */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; max-width: var(--maxw); margin: 0 auto; }
.split img { border: 3px solid var(--grafito-2); width: 100%; }
.split.reverse .split-media { order: -1; }

/* ===================================================================
   CTA
   =================================================================== */
.cta { background: var(--rojo); padding: 4.5rem 2rem; text-align: center;
    border-top: 4px solid var(--negro); border-bottom: 4px solid var(--negro); }
.cta h2 { font-size: clamp(2.2rem, 5vw, 3.6rem); color: var(--negro); margin-bottom: 1rem; }
.cta p { color: #000; margin-bottom: 2rem; font-size: 1.2rem; font-weight: 700; }

/* ===================================================================
   FORMULARIO
   =================================================================== */
.form { max-width: 640px; margin: 0 auto; display: grid; gap: 1.2rem; }
.form label { font-family: var(--f-mono); font-size: .78rem; text-transform: uppercase; letter-spacing: 1px; color: var(--gris); display: block; margin-bottom: .4rem; }
.form input, .form textarea, .form select {
    width: 100%; background: var(--grafito); border: 3px solid var(--grafito-2);
    color: var(--blanco); font-family: var(--f-texto); font-size: 1rem; padding: .85rem 1rem;
}
.form input:focus, .form textarea:focus, .form select:focus { outline: none; border-color: var(--rojo); }

.hbspt-form {
    background: var(--grafito); border: 1px solid var(--grafito-2); border-top: 3px solid var(--rojo);
    border-radius: 12px; padding: 28px;
}
.hbspt-form + .hbspt-form { margin-top: 1.2rem; }

/* ---------- Formularios propios (endpoint /api/presupuesto.php) ----------
   Sustituyen a los embeds de HubSpot; el marco sigue siendo .hbspt-form (el nombre se conserva a propósito).
   2026-10-06: tarjeta oscura y legible; el rojo, solo en lo que se toca (opción elegida, barra, botón, foco). */
.esl-form { display: grid; gap: 1.25rem; color-scheme: dark; }
.esl-form label,
.esl-legend {
    font-family: var(--f-mono); font-size: .72rem; text-transform: uppercase;
    letter-spacing: 1px; color: #c4c8cd;
    display: block; margin-bottom: .5rem; font-weight: 500;
}
.esl-form input[type=text],
.esl-form input[type=email],
.esl-form input[type=tel],
.esl-form input[type=number],
.esl-form textarea,
.esl-form select {
    width: 100%; background: var(--negro); border: 1px solid #34343c;
    border-radius: 8px; color: var(--blanco); font-family: var(--f-texto);
    font-size: 1rem; padding: .8rem 1rem; -webkit-appearance: none; appearance: none;
    transition: border-color .15s, box-shadow .15s;
}
.esl-form select {
    background-image: linear-gradient(45deg, transparent 50%, #c4c8cd 50%),
                      linear-gradient(135deg, #c4c8cd 50%, transparent 50%);
    background-position: calc(100% - 20px) 55%, calc(100% - 14px) 55%;
    background-size: 6px 6px, 6px 6px; background-repeat: no-repeat; padding-right: 2.6rem;
}
.esl-form textarea { resize: vertical; min-height: 5.5rem; }
.esl-form input:focus, .esl-form textarea:focus, .esl-form select:focus {
    outline: none; border-color: var(--rojo); box-shadow: 0 0 0 3px rgba(226, 35, 26, .22);
}
.esl-form ::placeholder { color: #6f757c; opacity: 1; }

.esl-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }

.esl-toggle { display: flex; gap: 4px; padding: 4px; background: var(--negro); border: 1px solid #34343c; border-radius: 10px; }
.esl-toggle-btn {
    flex: 1; cursor: pointer; background: transparent; color: #9aa0a6;
    border: none; border-radius: 7px; padding: .7rem .5rem;
    font-family: var(--f-mono); font-size: .78rem; letter-spacing: 1px;
    text-transform: uppercase; transition: background .15s, color .15s;
}
.esl-toggle-btn.is-active { background: var(--rojo); color: #fff; font-weight: 700; }

.esl-label-row { display: flex; align-items: center; justify-content: space-between; }
.esl-bubble {
    font-family: var(--f-mono); font-size: .78rem; font-weight: 700;
    background: var(--negro); color: var(--blanco); border: 1px solid #34343c; border-radius: 6px;
    padding: .15rem .55rem; margin-bottom: .5rem;
}
.esl-slider {
    width: 100%; height: 6px; border-radius: 3px; background: #34343c;
    -webkit-appearance: none; appearance: none; outline: none; margin: .4rem 0 0;
}
.esl-slider::-moz-range-progress { height: 6px; border-radius: 3px; background: var(--rojo); }
.esl-slider::-webkit-slider-thumb {
    -webkit-appearance: none; appearance: none; width: 20px; height: 20px;
    border-radius: 50%; background: var(--blanco); border: 4px solid var(--rojo); cursor: pointer;
}
.esl-slider::-moz-range-thumb {
    width: 14px; height: 14px; border-radius: 50%; background: var(--blanco);
    border: 4px solid var(--rojo); cursor: pointer;
}
.esl-slider:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 4px rgba(226, 35, 26, .3); }

.esl-captcha:empty { display: none; }

.esl-submit {
    cursor: pointer; width: 100%; background: var(--rojo); color: #fff;
    border: none; border-radius: 8px; padding: 1rem 1.2rem;
    font-family: var(--f-display); font-size: 1.35rem; letter-spacing: 1px;
    text-transform: uppercase; transition: transform .12s, background .12s, opacity .12s;
}
.esl-submit:disabled { opacity: .65; cursor: default; }

.esl-status { font-size: .9rem; line-height: 1.45; margin: 0; }
.esl-status:empty { display: none; }
.esl-status.is-ok { color: var(--blanco); font-weight: 600; }
.esl-status.is-error { color: var(--rojo-claro); font-weight: 600; }

@media (max-width: 560px) {
    .hbspt-form { padding: 20px; }
    .esl-grid-2 { grid-template-columns: 1fr; }
}

/* Efectos de ratón solo con ratón: en el móvil, el :hover se quedaba pegado tras tocar */
@media (hover: hover) {
    .esl-form input:hover, .esl-form textarea:hover, .esl-form select:hover { border-color: #4a4a54; }
    .esl-toggle-btn:hover:not(.is-active) { color: var(--blanco); background: rgba(244, 245, 246, .06); }
    .esl-submit:hover:not(:disabled) { transform: translateY(-2px); background: var(--rojo-claro); }
    .esl-privacy-btn.is-accept:hover { transform: translateY(-1px); background: #fff; color: var(--negro); }
    .esl-privacy-btn.is-cancel:hover { background: rgba(244, 245, 246, .2); }
    .esl-privacy-link:hover { color: var(--rojo-claro); }
}

/* ---------- Ventana de privacidad al enviar (como el aviso de cookies de LedLemon) ---------- */
.esl-privacy {
    position: fixed; bottom: 24px; left: 24px; max-width: 420px; z-index: 10000; /* por encima del aviso de cookies */
    background: var(--grafito); border: 1px solid rgba(244, 245, 246, .15); border-radius: 16px;
    padding: 20px; box-shadow: 0 12px 36px rgba(0, 0, 0, .4);
    font-family: var(--f-texto); animation: eslPrivacyUp .4s cubic-bezier(.16, 1, .3, 1) forwards;
}
@keyframes eslPrivacyUp { from { transform: translateY(40px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.esl-privacy p { font-size: 13px; line-height: 1.5; color: #c4c8cd; margin: 0 0 16px; }
.esl-privacy p strong { color: var(--blanco); }
.esl-privacy-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; width: 100%; }
.esl-privacy-btn {
    padding: 8px 16px; border-radius: 999px; font-family: var(--f-mono); font-size: 11px;
    letter-spacing: .12em; text-transform: uppercase; border: none; cursor: pointer;
    transition: transform .14s, background .14s, color .14s;
}
.esl-privacy-btn.is-accept { background: var(--rojo); color: #fff; font-weight: 700; }
.esl-privacy-btn.is-cancel { background: rgba(244, 245, 246, .1); color: var(--blanco); }
.esl-privacy-link {
    font-size: 11px; font-family: var(--f-mono); text-transform: uppercase; letter-spacing: .12em;
    color: var(--gris); text-decoration: underline; transition: color .15s; margin-left: auto;
}
@media (max-width: 600px) {
    .esl-privacy { left: 12px; right: 12px; bottom: 12px; max-width: none; padding: 16px; border-radius: 12px; }
    .esl-privacy-link { margin-left: 0; width: 100%; text-align: center; margin-top: 8px; }
}

/* ===================================================================
   FOOTER
   =================================================================== */
.footer { background: var(--negro); border-top: 3px solid var(--rojo); }
.footer-grid { max-width: var(--maxw); margin: 0 auto; padding: 3.5rem 2rem;
    display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2.5rem; }
.footer-col img { height: 40px; margin-bottom: 1.2rem; }
.footer-col h4 { font-size: 1.4rem; color: var(--rojo); margin-bottom: 1rem; }
.footer-col p, .footer-col a { color: var(--gris); font-size: .92rem; text-decoration: none; display: block; margin-bottom: .55rem; }
.footer-col a:hover { color: var(--rojo); }
.footer-bottom { border-top: 1px solid var(--grafito-2); text-align: center; padding: 1.3rem; color: var(--gris); font-family: var(--f-mono); font-size: .75rem; letter-spacing: 1px; }
.footer-bottom .fiscal { display: block; margin-top: .45rem; letter-spacing: 0; opacity: .8; } /* razón social del grupo (legales.py) */

/* ===================================================================
   UTILIDADES
   =================================================================== */
.center { text-align: center; }
.mt-2 { margin-top: 2rem; } .mt-3 { margin-top: 3rem; }
.divider { height: 3px; background: var(--rojo); width: 60px; margin: 1.2rem 0; }
.section-header.center .divider { margin: 1.2rem auto; }

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media (max-width: 900px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .split { grid-template-columns: 1fr; }
    .split.reverse .split-media { order: 0; }
}
@media (max-width: 768px) {
    body { font-size: 16px; }
    .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0;
        flex-direction: column; background: var(--negro); border-bottom: 3px solid var(--rojo);
        padding: 1.5rem 2rem; gap: 1.2rem; }
    .nav-links.open { display: flex; }
    .nav-toggle { display: flex; }
    .nav .btn { display: none; }
    .stats { gap: 1.8rem; }
    .stat-num { font-size: 2.6rem; }
    .footer-grid { grid-template-columns: 1fr; }
    .section { padding: 3.5rem 1.3rem; }
    .hero { padding: 3.5rem 1.3rem; min-height: 70vh; }
}

/* ===== Portfolio de instalaciones ===== */
.work-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.2rem; }
.work-card {
    position: relative; aspect-ratio: 4 / 3; overflow: hidden;
    border: 3px solid var(--grafito-2); background: var(--negro); display: block;
}
.work-card.tall { aspect-ratio: 3 / 4; }
.work-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s ease; filter: saturate(1.05); }
.work-card:hover img { transform: scale(1.06); }
.work-card::after {
    content: ''; position: absolute; inset: 0; pointer-events: none;
    background: linear-gradient(to top, rgba(10,10,11,.92) 4%, rgba(10,10,11,.55) 34%, rgba(10,10,11,0) 62%);
}
.work-cat {
    position: absolute; top: .9rem; left: .9rem; z-index: 2;
    font-family: var(--f-mono); font-size: .66rem; letter-spacing: 1.5px; text-transform: uppercase;
    background: var(--rojo); color: #fff; padding: .32rem .7rem; font-weight: 700;
}
.work-cap { position: absolute; left: 1.1rem; right: 1.1rem; bottom: 1rem; z-index: 2; }
.work-cap h3 { font-family: var(--f-display); font-size: 1.7rem; line-height: .95; letter-spacing: .5px; color: var(--blanco); }
.work-cap .loc { font-family: var(--f-mono); font-size: .72rem; letter-spacing: 1.5px; text-transform: uppercase; color: var(--rojo-claro); margin-top: .3rem; }
.sector-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 1rem; }
.sector-card { background: var(--grafito); border: 3px solid var(--grafito-2); padding: 1.5rem; transition: .2s; }
.sector-card:hover { border-color: var(--rojo); }
.sector-card h3 { font-size: 1.5rem; margin-bottom: .4rem; }
.sector-card p { color: var(--gris); font-size: .92rem; }