/* =========================================================
   INDUFENIX S.A.S — Hoja de estilos general
   HTML5 + CSS3, sin dependencias. Tipografía: Montserrat.
   ========================================================= */

/* Montserrat alojada en el propio sitio (licencia OFL): sin dependencias externas */
@font-face{font-family:"Montserrat";font-style:normal;font-weight:400;font-display:swap;src:url("../assets/fonts/montserrat-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"Montserrat";font-style:normal;font-weight:500;font-display:swap;src:url("../assets/fonts/montserrat-latin-500-normal.woff2") format("woff2")}
@font-face{font-family:"Montserrat";font-style:normal;font-weight:600;font-display:swap;src:url("../assets/fonts/montserrat-latin-600-normal.woff2") format("woff2")}
@font-face{font-family:"Montserrat";font-style:normal;font-weight:700;font-display:swap;src:url("../assets/fonts/montserrat-latin-700-normal.woff2") format("woff2")}
@font-face{font-family:"Montserrat";font-style:normal;font-weight:800;font-display:swap;src:url("../assets/fonts/montserrat-latin-800-normal.woff2") format("woff2")}

:root{
  --naranja:#FE4700;
  --naranja-oscuro:#D93C00;
  --naranja-suave:#FFF1EA;
  --oscuro:#121519;
  --oscuro-2:#1C2026;
  --oscuro-3:#2A2F36;
  --texto:#434F58;
  --texto-suave:#6B7680;
  --negro:#0B0D10;
  --blanco:#FFFFFF;
  --gris:#F1F1F1;
  --gris-2:#F8F8F8;
  --linea:#E6E8EB;
  --radio:10px;
  --sombra:0 14px 34px rgba(18,21,25,.10);
  --sombra-suave:0 4px 14px rgba(18,21,25,.06);
  --ancho:1240px;
  --alto-cabecera:84px;
  --transicion:.35s cubic-bezier(.2,.7,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:"Montserrat",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;line-height:1.65;color:var(--texto);background:var(--blanco);
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
h1,h2,h3,h4{color:var(--negro);line-height:1.18;margin:0 0 .6em;font-weight:700}
p{margin:0 0 1em}
ul{margin:0;padding:0}
:focus-visible{outline:3px solid var(--naranja);outline-offset:3px}
.contenedor{width:100%;max-width:var(--ancho);margin:0 auto;padding:0 24px}
.oculto-visual{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.saltar{position:absolute;left:12px;top:-60px;z-index:200;background:var(--naranja);color:#fff;padding:10px 16px;border-radius:6px;font-weight:700;transition:top .2s}
.saltar:focus{top:12px}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 34px;font-size:13px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;
  border:2px solid var(--naranja);cursor:pointer;transition:background var(--transicion),color var(--transicion),transform var(--transicion),box-shadow var(--transicion);
  white-space:nowrap;line-height:1.2;
}
.btn-primario{background:var(--naranja);color:#fff}
.btn-primario:hover{background:var(--naranja-oscuro);border-color:var(--naranja-oscuro);transform:translateY(-2px);box-shadow:0 10px 22px rgba(254,71,0,.28)}
.btn-borde{background:#fff;color:var(--naranja)}
.btn-borde:hover{background:var(--naranja);color:#fff;transform:translateY(-2px)}
.btn-claro{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-claro:hover{background:#fff;color:var(--negro);border-color:#fff}
.btn svg{width:18px;height:18px;flex:none}

/* ---------- Cabecera ---------- */
.cabecera{
  position:sticky;top:0;z-index:100;background:var(--oscuro);
  transition:background var(--transicion),box-shadow var(--transicion);
}
.cabecera.con-sombra{box-shadow:0 6px 24px rgba(0,0,0,.28)}
.cabecera-int{display:flex;align-items:stretch;justify-content:space-between;height:var(--alto-cabecera);max-width:1440px;margin:0 auto;padding:0 24px}
.marca{display:flex;align-items:center;flex:none}
.marca img{height:54px;width:auto}
.menu{display:flex;align-items:stretch;list-style:none}
.menu>li{position:relative;display:flex;align-items:stretch}
.menu>li>a{
  display:flex;align-items:center;gap:6px;padding:0 22px;color:#fff;
  font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;transition:color .2s,background .2s;
}
.menu>li>a:hover,.menu>li:focus-within>a{color:var(--naranja)}
.menu>li>a.activo{background:var(--naranja);color:#fff}
.flecha{width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .25s}
.abrir-sub{display:none}
.submenu{
  position:absolute;top:100%;left:0;min-width:240px;list-style:none;background:#fff;
  box-shadow:0 18px 40px rgba(0,0,0,.18);border-top:3px solid var(--naranja);
  opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .22s,transform .22s,visibility .22s;
}
.menu>li:last-child>.submenu{left:auto;right:0}
.menu>li:hover>.submenu,.menu>li:focus-within>.submenu,.menu>li.abierto>.submenu{opacity:1;visibility:visible;transform:none}
.submenu a{display:block;padding:13px 20px;font-size:12px;font-weight:600;color:var(--texto);text-transform:uppercase;letter-spacing:.3px;border-bottom:1px solid var(--linea);transition:color .2s,background .2s,padding .2s}
.submenu li:last-child a{border-bottom:0}
.submenu a:hover,.submenu a.activo{color:var(--naranja);background:var(--gris-2);padding-left:26px}
.hamburguesa{display:none;align-self:center;width:46px;height:46px;border:1px solid rgba(255,255,255,.35);background:transparent;cursor:pointer;align-items:center;justify-content:center;border-radius:6px}
.hamburguesa span,.hamburguesa span::before,.hamburguesa span::after{display:block;width:22px;height:2px;background:#fff;position:relative;transition:.25s}
.hamburguesa span::before,.hamburguesa span::after{content:"";position:absolute;left:0}
.hamburguesa span::before{top:-7px}.hamburguesa span::after{top:7px}
.menu-abierto .hamburguesa span{background:transparent}
.menu-abierto .hamburguesa span::before{top:0;transform:rotate(45deg)}
.menu-abierto .hamburguesa span::after{top:0;transform:rotate(-45deg)}

/* Cabecera transparente sobre el banner (solo portada en escritorio) */
@media (min-width:992px){
  .pagina-inicio .cabecera{position:fixed;left:0;right:0;background:linear-gradient(rgba(0,0,0,.55),rgba(0,0,0,0))}
  .pagina-inicio .cabecera.con-fondo{background:rgba(18,21,25,.97)}
}

/* ---------- Banner principal (100 % del ancho) ---------- */
.banner{
  position:relative;width:100%;background:var(--oscuro);overflow:hidden;
  aspect-ratio:1600/583;            /* proporción original de las imágenes: sin recortes */
}
.banner .diapo{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity 1s ease,visibility 1s}
.banner .diapo.activa{opacity:1;visibility:visible}
.banner .diapo img{width:100%;height:100%;object-fit:cover}
.banner .diapo.activa img{animation:acercar 7s ease-out both}
@keyframes acercar{from{transform:scale(1.035)}to{transform:scale(1)}}
.banner-flecha{
  position:absolute;top:50%;z-index:3;transform:translateY(-50%);width:48px;height:48px;border:0;cursor:pointer;
  background:rgba(0,0,0,.35);color:#fff;display:flex;align-items:center;justify-content:center;transition:background .2s;
}
.banner-flecha:hover{background:var(--naranja)}
.banner-flecha.izq{left:16px}.banner-flecha.der{right:16px}
.banner-flecha svg{width:22px;height:22px}
.banner-controles{position:absolute;z-index:3;left:50%;bottom:18px;transform:translateX(-50%);display:flex;align-items:center;gap:8px}
.punto{width:10px;height:10px;padding:0;border:0;border-radius:6px;background:rgba(255,255,255,.5);cursor:pointer;transition:width .3s,background .3s}
.punto.activo{width:28px;background:var(--naranja)}
.pausa{margin-left:6px;width:28px;height:28px;border:0;border-radius:50%;background:rgba(0,0,0,.45);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center}
.pausa svg{width:12px;height:12px}

/* ---------- Secciones ---------- */
.seccion{padding:96px 0}
.seccion-gris{background:var(--gris-2)}
.seccion-oscura{background:var(--oscuro);color:#C9CED4}
.seccion-oscura h2,.seccion-oscura h3{color:#fff}
.titulo-seccion{text-align:center;font-size:clamp(1.7rem,3.2vw,2.4rem);margin-bottom:14px}
.subtitulo-seccion{text-align:center;max-width:680px;margin:0 auto 48px;color:var(--texto-suave)}
.etiqueta{display:inline-block;color:var(--naranja);font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;margin-bottom:10px}
.linea-titulo{display:block;width:56px;height:3px;background:var(--naranja);margin:0 auto 22px}

/* ---------- Encabezado de páginas internas ---------- */
.encabezado-pagina{position:relative;background:var(--oscuro);color:#fff;padding:78px 0 70px;overflow:hidden;isolation:isolate}
.encabezado-pagina .fondo{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;opacity:.38;transform:scale(1.03)}
.encabezado-pagina::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,rgba(18,21,25,.95) 25%,rgba(18,21,25,.55))}
.encabezado-pagina h1{color:#fff;font-size:clamp(2rem,4.6vw,3.2rem);margin:0 0 10px;max-width:900px}
.encabezado-pagina .lema{font-size:1.1rem;color:#E4E7EA;margin:0 0 6px;max-width:720px}
.migas{display:flex;flex-wrap:wrap;gap:6px;font-size:13px;color:#AEB5BD;list-style:none;margin-bottom:18px}
.migas li+li::before{content:"›";margin-right:6px;color:var(--naranja)}
.migas a:hover{color:var(--naranja)}

/* ---------- Productos destacados (portada) ---------- */
.destacados{display:grid}
.destacado{grid-area:1/1;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;opacity:0;visibility:hidden}
.destacado.activo{opacity:1;visibility:visible;transition:opacity .7s ease}
.destacado h2{font-size:clamp(2.1rem,4vw,3.1rem);margin-bottom:18px}
.destacado p{font-size:1.02rem;max-width:520px;margin-bottom:30px}
.destacado .foto{background:var(--gris-2);border-radius:var(--radio);overflow:hidden;aspect-ratio:1}
.destacado .foto img{width:100%;height:100%;object-fit:contain}
.destacado.activo .foto img{animation:aparecer-foto .9s ease both}
@keyframes aparecer-foto{from{opacity:0;transform:translateX(24px)}to{opacity:1;transform:none}}
.grupo-botones{display:flex;flex-wrap:wrap;gap:12px}
.navegar-destacados{display:flex;gap:10px;margin-top:34px}
.navegar-destacados button{width:46px;height:46px;border:1px solid var(--linea);background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--negro);transition:.2s}
.navegar-destacados button:hover{background:var(--naranja);border-color:var(--naranja);color:#fff}
.navegar-destacados svg{width:18px;height:18px}

/* ---------- Carrusel de clientes (100 % del ancho) ---------- */
.clientes{padding:80px 0 76px;background:var(--gris-2);overflow:hidden}
.carrusel-logos{
  width:100%;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
}
.pista-logos{display:flex;width:max-content;list-style:none;animation:desplazar var(--duracion,50s) linear infinite;will-change:transform}
.pista-logos li{flex:none;padding:0 32px}              /* el espacio va dentro de cada logo: el ciclo queda exacto */
.pista-logos img{width:150px;height:150px;object-fit:contain}
@keyframes desplazar{from{transform:translate3d(0,0,0)}to{transform:translate3d(-50%,0,0)}}

/* ---------- Líneas de negocio (5 tarjetas verticales) ---------- */
.lineas{display:flex;gap:14px;height:520px}
.linea{position:relative;flex:1;min-width:0;overflow:hidden;border-radius:var(--radio);color:#fff;background:var(--oscuro-3);transition:flex .6s cubic-bezier(.2,.7,.2,1),box-shadow .4s}
.linea img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .9s ease}
.linea::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.86),rgba(0,0,0,.05) 62%);transition:background .4s}
.linea .info{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:26px}
.linea .numero{display:block;font-size:2.5rem;font-weight:800;color:var(--naranja);line-height:1}
.linea h3{color:#fff;font-size:1.02rem;text-transform:uppercase;letter-spacing:1px;margin:8px 0 0;white-space:nowrap}
.linea .ver{display:inline-flex;align-items:center;gap:8px;margin-top:12px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:#fff}
.linea .ver svg{width:16px;height:16px;transition:transform .3s}
@media (hover:hover) and (min-width:992px){
  .linea .ver{opacity:0;transform:translateY(8px);transition:opacity .35s,transform .35s}
  .linea:hover{flex:2.4;box-shadow:var(--sombra)}
  .linea:hover img{transform:scale(1.06)}
  .linea:hover .ver,.linea:focus-visible .ver{opacity:1;transform:none}
  .linea:hover .ver svg{transform:translateX(4px)}
}

/* ---------- Tarjetas de producto ---------- */
.filtros{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:0 0 40px}
.filtros button,.filtros a{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:10px 22px;background:#fff;border:1px solid var(--linea);color:var(--texto);cursor:pointer;transition:.2s}
.filtros button:hover,.filtros a:hover{color:var(--naranja);border-color:var(--naranja)}
.filtros .activo{background:var(--naranja);border-color:var(--naranja);color:#fff}
.filtros .activo:hover{color:#fff}
.rejilla-productos{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:22px}
.producto{display:flex;flex-direction:column;background:#fff;border:1px solid var(--linea);border-radius:var(--radio);overflow:hidden;text-align:center;transition:transform var(--transicion),box-shadow var(--transicion),border-color var(--transicion)}
.producto:hover{transform:translateY(-5px);box-shadow:var(--sombra);border-color:transparent}
.producto .foto{position:relative;display:block;aspect-ratio:1;background:var(--gris-2);overflow:hidden}
.producto .foto img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease}
.producto:hover .foto img{transform:scale(1.06)}
.producto .cuerpo{display:flex;flex-direction:column;flex:1;padding:16px 16px 20px}
.producto h3{font-size:15px;font-weight:600;margin:0 0 6px;min-height:2.5em;display:flex;align-items:center;justify-content:center}
.producto h3 a:hover{color:var(--naranja)}
.producto .categoria{font-size:11px;font-weight:600;letter-spacing:.6px;text-transform:uppercase;color:var(--texto-suave);margin-bottom:14px}
.producto .categoria a:hover{color:var(--naranja)}
.producto .acciones{margin-top:auto;display:flex;gap:8px}
.producto .acciones .btn{flex:1;padding:10px 8px;font-size:11px}
.producto.oculto{display:none}
.contador{text-align:center;font-size:14px;color:var(--texto-suave);margin:-18px 0 30px}
.centrado{text-align:center;margin-top:44px}

/* ---------- Servicios ---------- */
.rejilla-servicios{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tarjeta-servicio{position:relative;display:block;aspect-ratio:4/3;border-radius:var(--radio);overflow:hidden;color:#fff;background:var(--oscuro-3);isolation:isolate;transition:transform var(--transicion),box-shadow var(--transicion)}
.tarjeta-servicio img{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;transition:transform .9s ease}
.tarjeta-servicio::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(to top,rgba(0,0,0,.85),rgba(0,0,0,.08) 65%);transition:background .4s}
.tarjeta-servicio .info{position:absolute;left:0;right:0;bottom:0;padding:22px 24px}
.tarjeta-servicio .numero{font-size:1.9rem;font-weight:800;color:var(--naranja);line-height:1}
.tarjeta-servicio h3{color:#fff;font-size:1.05rem;text-transform:uppercase;letter-spacing:.8px;margin:6px 0 0}
.tarjeta-servicio:hover{transform:translateY(-5px);box-shadow:var(--sombra)}
.tarjeta-servicio:hover img{transform:scale(1.06)}
.tarjeta-servicio:hover::after{background:linear-gradient(to top,rgba(0,0,0,.9),rgba(254,71,0,.22))}
.bloque-servicio{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;padding:80px 0;border-bottom:1px solid var(--linea)}
.bloque-servicio:last-child{border-bottom:0}
.bloque-servicio:nth-child(even) .bloque-foto{order:2}
.bloque-foto{border-radius:var(--radio);overflow:hidden;aspect-ratio:4/3;background:var(--gris-2);box-shadow:var(--sombra-suave)}
.bloque-foto img{width:100%;height:100%;object-fit:cover;transition:transform .9s ease}
.bloque-foto:hover img{transform:scale(1.04)}
.bloque-texto h2{font-size:clamp(1.6rem,3vw,2.2rem)}
.lista-puntos{list-style:none;margin:18px 0 28px;display:grid;gap:14px}
.lista-puntos li{position:relative;padding-left:30px}
.lista-puntos li::before{content:"";position:absolute;left:0;top:.45em;width:16px;height:16px;border-radius:50%;background:var(--naranja-suave);box-shadow:inset 0 0 0 5px var(--naranja)}
.lista-puntos strong{color:var(--negro)}

/* ---------- Nosotros ---------- */
.nosotros{display:grid;grid-template-columns:5fr 6fr;gap:64px;align-items:center}
.nosotros .foto{position:relative;border-radius:var(--radio);overflow:hidden;box-shadow:var(--sombra)}
.nosotros .foto img{width:100%;aspect-ratio:4/5;object-fit:cover}
.sello{position:absolute;right:18px;bottom:18px;background:var(--naranja);color:#fff;padding:18px 22px;border-radius:var(--radio);box-shadow:0 14px 30px rgba(254,71,0,.35)}
.sello b{display:block;font-size:2.6rem;line-height:1;font-weight:800}
.sello span{font-size:.82rem;font-weight:600}
.nosotros strong{color:var(--negro)}
.destacado-solar{display:flex;gap:16px;align-items:flex-start;background:var(--gris-2);border-left:4px solid var(--naranja);padding:18px 20px;border-radius:0 var(--radio) var(--radio) 0;margin:22px 0}
.destacado-solar svg{width:30px;height:30px;color:var(--naranja);flex:none}
.destacado-solar p{margin:0}

/* ---------- Experiencia ---------- */
.rejilla-experiencia{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.experiencia{display:grid;grid-template-columns:200px 1fr;align-items:center;background:#fff;border:1px solid var(--linea);border-radius:18px;padding:30px 32px;transition:transform var(--transicion),box-shadow var(--transicion),border-color var(--transicion)}
.experiencia:hover{transform:translateY(-5px);box-shadow:var(--sombra);border-color:transparent}
.experiencia .logo-periodo{display:flex;flex-direction:column;align-items:center;text-align:center;padding-right:28px;border-right:2px solid var(--linea);height:100%;justify-content:center}
.experiencia .logo{height:86px;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.experiencia .logo img{max-height:86px;max-width:170px;width:auto;height:auto;object-fit:contain}
.periodo-rotulo{font-size:11px;letter-spacing:3px;color:var(--texto-suave);text-transform:uppercase}
.periodo{font-size:1.65rem;font-weight:800;color:var(--negro);line-height:1.1;white-space:nowrap}
.experiencia .detalle{padding-left:28px}
.experiencia h3{font-size:1.12rem;margin:0 0 2px;text-transform:uppercase;letter-spacing:.3px}
.experiencia .tipo{font-size:12px;letter-spacing:1.2px;text-transform:uppercase;color:var(--naranja);font-weight:600;margin-bottom:12px}
.experiencia ul{list-style:none;display:grid;gap:7px}
.experiencia li{position:relative;padding-left:16px;font-size:14.5px;line-height:1.5}
.experiencia li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:2px;background:var(--naranja)}

/* ---------- Galerías ---------- */
.galeria{columns:3 300px;column-gap:16px}
.galeria a{display:block;break-inside:avoid;margin-bottom:16px;border-radius:var(--radio);overflow:hidden;position:relative;background:var(--gris);cursor:zoom-in}
.galeria img{width:100%;transition:transform .8s ease}
.galeria a::after{content:"";position:absolute;inset:0;background:rgba(254,71,0,0);transition:background .4s}
.galeria a:hover img{transform:scale(1.05)}
.galeria a:hover::after{background:rgba(18,21,25,.18)}

/* Carrusel de fotos (Talento Humano) */
.carrusel-fotos{position:relative}
.carrusel-pista{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding-bottom:6px;scrollbar-width:thin}
.carrusel-pista a{flex:0 0 clamp(240px,32%,420px);scroll-snap-align:start;border-radius:var(--radio);overflow:hidden;aspect-ratio:4/3;background:var(--gris);cursor:zoom-in}
.carrusel-pista img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease}
.carrusel-pista a:hover img{transform:scale(1.05)}
.carrusel-btn{position:absolute;top:calc(50% - 26px);z-index:2;width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.95);box-shadow:var(--sombra-suave);cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--negro);transition:background .2s,color .2s}
.carrusel-btn:hover{background:var(--naranja);color:#fff}
.carrusel-btn.izq{left:-14px}.carrusel-btn.der{right:-14px}
.carrusel-btn svg{width:18px;height:18px}

.bloque-texto-centro{max-width:820px;margin:0 auto 40px;text-align:center}
.certificaciones{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:0 0 44px}
.certificacion{background:#fff;border:1px solid var(--linea);border-radius:var(--radio);padding:26px 22px;text-align:center;transition:transform var(--transicion),box-shadow var(--transicion)}
.certificacion:hover{transform:translateY(-5px);box-shadow:var(--sombra)}
.certificacion b{display:block;font-size:1.35rem;color:var(--naranja);font-weight:800;margin-bottom:6px}
.certificacion span{font-size:14px}

/* ---------- Producto individual ---------- */
.ficha{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:start}
.ficha-galeria .principal{display:block;aspect-ratio:1;border-radius:var(--radio);overflow:hidden;background:var(--gris-2);border:1px solid var(--linea);cursor:zoom-in}
.ficha-galeria .principal img{width:100%;height:100%;object-fit:contain;transition:transform .6s ease,opacity .25s}
.ficha-galeria .principal:hover img{transform:scale(1.03)}
.miniaturas{display:grid;grid-template-columns:repeat(auto-fill,minmax(72px,1fr));gap:10px;margin-top:12px}
.miniaturas button{padding:0;border:2px solid transparent;border-radius:8px;overflow:hidden;aspect-ratio:1;cursor:pointer;background:var(--gris-2);transition:border-color .2s,transform .2s}
.miniaturas button:hover{transform:translateY(-2px)}
.miniaturas button.activa{border-color:var(--naranja)}
.miniaturas img{width:100%;height:100%;object-fit:cover}
.ficha-info h1{font-size:clamp(1.8rem,3.4vw,2.5rem)}
.ficha-info .categoria{display:inline-block;font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--naranja);margin-bottom:12px}
.descripcion ul{list-style:none;display:grid;gap:12px;margin:16px 0 22px}
.descripcion li{position:relative;padding-left:26px}
.descripcion li::before{content:"";position:absolute;left:0;top:.5em;width:12px;height:12px;border-radius:50%;background:var(--naranja-suave);box-shadow:inset 0 0 0 4px var(--naranja)}
.descripcion strong{color:var(--negro)}
.meta{border-top:1px solid var(--linea);margin-top:28px;padding-top:18px;font-size:14px;color:var(--texto-suave)}
.meta a{color:var(--naranja);font-weight:600}

/* ---------- Contacto ---------- */
.contacto{display:grid;grid-template-columns:1fr 1.25fr;gap:44px;align-items:start}
.sede{background:#fff;border:1px solid var(--linea);border-radius:var(--radio);padding:28px;margin-bottom:20px;transition:box-shadow var(--transicion)}
.sede:hover{box-shadow:var(--sombra)}
.sede h2{font-size:1.25rem;display:flex;align-items:center;gap:10px}
.sede h2::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--naranja)}
.formulario{background:var(--oscuro);color:#C9CED4;border-radius:var(--radio);padding:34px}
.formulario h2{color:#fff}
.formulario .nota{font-size:14px;margin-bottom:22px}
.campo{margin-bottom:16px}
.campo label{display:block;font-size:13px;font-weight:600;color:#E4E7EA;margin-bottom:6px}
.campo label .req{color:var(--naranja)}
.campo input,.campo select,.campo textarea{
  width:100%;font:inherit;font-size:15px;color:#fff;background:var(--oscuro-2);border:1px solid var(--oscuro-3);border-radius:8px;padding:12px 14px;transition:border-color .2s,box-shadow .2s;
}
.campo input:focus,.campo select:focus,.campo textarea:focus{outline:0;border-color:var(--naranja);box-shadow:0 0 0 3px rgba(254,71,0,.22)}
.campo textarea{min-height:120px;resize:vertical}
.campo select option{color:#111}
.dos-col{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.formulario .grupo-botones .btn{flex:1}
.aviso-form{display:none;margin-top:16px;padding:12px 14px;border-radius:8px;background:rgba(254,71,0,.12);color:#fff;font-size:14px}
.aviso-form.visible{display:block}

/* ---------- Noticias ---------- */
.fuentes{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.fuente{display:flex;flex-direction:column;background:#fff;border:1px solid var(--linea);border-radius:var(--radio);padding:30px;transition:transform var(--transicion),box-shadow var(--transicion)}
.fuente:hover{transform:translateY(-5px);box-shadow:var(--sombra)}
.fuente h2{font-size:1.4rem}
.fuente .btn{align-self:flex-start;margin-top:auto}

/* ---------- Llamado a la acción ---------- */
.seccion-cta{padding-top:0}
.seccion-gris+.seccion-cta,.encabezado-pagina+.seccion-cta{padding-top:96px}
.cta{display:flex;align-items:center;justify-content:space-between;gap:30px;background:var(--naranja);color:#fff;border-radius:16px;padding:46px 52px;position:relative;overflow:hidden}
.cta::after{content:"";position:absolute;right:-70px;top:-70px;width:260px;height:260px;border-radius:50%;border:36px solid rgba(255,255,255,.12)}
.cta h2{color:#fff;font-size:clamp(1.5rem,3vw,2.1rem);margin:0 0 6px}
.cta p{margin:0}
.cta .btn{position:relative;z-index:1;background:var(--oscuro);border-color:var(--oscuro);color:#fff}
.cta .btn:hover{background:#000;border-color:#000}

/* ---------- Pie de página ---------- */
.pie-menu{background:var(--gris);padding:22px 0}
.pie-menu ul{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:8px 24px}
.pie-menu a{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--negro);transition:color .2s}
.pie-menu a:hover,.pie-menu a.activo{color:var(--naranja)}
.pie{padding:56px 0 44px;background:#fff}
.pie-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.pie h2{font-size:1.05rem;margin-bottom:20px}
.dato{display:flex;gap:14px;margin-bottom:16px}
.dato .icono{width:34px;height:34px;flex:none;display:flex;align-items:center;justify-content:center;color:var(--negro)}
.dato .icono svg{width:18px;height:18px}
.dato b{display:block;color:var(--negro);font-size:13px;font-weight:600}
.dato span,.dato a{font-size:13.5px}
.dato a:hover{color:var(--naranja)}
.redes{display:flex;gap:10px}
.redes a{width:40px;height:40px;border-radius:50%;background:var(--gris);display:flex;align-items:center;justify-content:center;color:var(--negro);transition:background .2s,color .2s,transform .2s}
.redes a:hover{background:var(--naranja);color:#fff;transform:translateY(-2px)}
.redes svg{width:17px;height:17px}
.derechos{background:var(--gris-2);padding:22px 0;text-align:center;font-size:12.5px}

/* ---------- Flotantes ---------- */
.whatsapp{position:fixed;right:20px;bottom:82px;z-index:90;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(37,211,102,.4);transition:transform .25s}
.whatsapp:hover{transform:scale(1.08)}
.whatsapp svg{width:28px;height:28px}
.subir{position:fixed;right:26px;bottom:24px;z-index:90;width:44px;height:44px;border:0;background:var(--naranja);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transform:translateY(10px);transition:.3s}
.subir.visible{opacity:1;visibility:visible;transform:none}
.subir svg{width:20px;height:20px}

/* ---------- Visor de imágenes ---------- */
.visor{position:fixed;inset:0;z-index:300;background:rgba(8,10,12,.94);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s}
.visor.abierto{opacity:1;visibility:visible}
.visor img{max-width:92vw;max-height:84vh;width:auto;height:auto;border-radius:6px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.visor button{position:absolute;border:0;background:rgba(255,255,255,.1);color:#fff;cursor:pointer;width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background .2s}
.visor button:hover{background:var(--naranja)}
.visor svg{width:22px;height:22px}
.visor .cerrar{top:18px;right:18px}
.visor .ant{left:18px;top:50%;transform:translateY(-50%)}
.visor .sig{right:18px;top:50%;transform:translateY(-50%)}
.visor .cuenta{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);color:#C9CED4;font-size:13px}

/* ---------- Aparición al desplazarse ---------- */
.js .revelar{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s ease}
.js .revelar.visible{opacity:1;transform:none}

/* ---------- Página 404 ---------- */
.error-404{text-align:center;padding:120px 0}
.error-404 b{display:block;font-size:6rem;line-height:1;color:var(--naranja);font-weight:800}

/* =========================================================
   Adaptación a tabletas y móviles
   ========================================================= */
@media (max-width:1180px){
  .menu>li>a{padding:0 14px}
}
@media (max-width:991px){
  :root{--alto-cabecera:72px}
  .marca img{height:44px}
  .hamburguesa{display:flex}
  .menu{
    position:fixed;top:var(--alto-cabecera);left:0;right:0;bottom:0;flex-direction:column;align-items:stretch;
    background:var(--oscuro);overflow-y:auto;padding:8px 0 40px;
    transform:translateX(100%);visibility:hidden;transition:transform .35s ease,visibility .35s;
  }
  .menu-abierto .menu{transform:none;visibility:visible}
  .menu>li{flex-wrap:wrap}
  .menu>li>a{flex:1;padding:17px 24px;font-size:13px;border-bottom:1px solid rgba(255,255,255,.07)}
  .menu>li>a .flecha{display:none}
  .abrir-sub{display:flex;align-items:center;justify-content:center;width:58px;background:transparent;border:0;border-left:1px solid rgba(255,255,255,.07);border-bottom:1px solid rgba(255,255,255,.07);color:#fff;cursor:pointer}
  .abrir-sub .flecha{width:9px;height:9px}
  .abierto>.abrir-sub .flecha{transform:rotate(-135deg) translate(-2px,-2px)}
  .submenu{position:static;flex-basis:100%;min-width:0;opacity:1;visibility:visible;transform:none;box-shadow:none;border-top:0;background:var(--oscuro-2);display:none}
  .menu>li:hover>.submenu,.menu>li:focus-within>.submenu{display:none}
  .menu>li.abierto>.submenu{display:block}
  .submenu a{color:#C9CED4;border-color:rgba(255,255,255,.06);padding:15px 24px 15px 40px}
  .submenu a:hover,.submenu a.activo{background:transparent;padding-left:44px}
  body.menu-abierto{overflow:hidden}

  .seccion{padding:72px 0}
  .destacado{grid-template-columns:1fr;gap:28px}
  .destacado .foto{order:-1;max-width:520px}
  .lineas{flex-direction:column;height:auto}
  .linea{flex:none;height:210px}
  .rejilla-servicios{grid-template-columns:repeat(2,1fr)}
  .bloque-servicio{grid-template-columns:1fr;gap:30px;padding:60px 0}
  .bloque-servicio:nth-child(even) .bloque-foto{order:0}
  .nosotros{grid-template-columns:1fr;gap:40px}
  .nosotros .foto{max-width:520px}
  .rejilla-experiencia{grid-template-columns:1fr}
  .certificaciones{grid-template-columns:repeat(2,1fr)}
  .ficha{grid-template-columns:1fr;gap:34px}
  .contacto{grid-template-columns:1fr}
  .pie-cols{grid-template-columns:1fr 1fr}
  .cta{flex-direction:column;align-items:flex-start;padding:38px 30px}
  .carrusel-btn.izq{left:4px}.carrusel-btn.der{right:4px}
}
@media (max-width:640px){
  .contenedor{padding:0 16px}
  .seccion{padding:60px 0}
  .banner-flecha{width:36px;height:36px}
  .banner-flecha.izq{left:8px}.banner-flecha.der{right:8px}
  .banner-controles{bottom:8px}
  .punto{width:8px;height:8px}.punto.activo{width:20px}
  .pausa{width:24px;height:24px}
  .encabezado-pagina{padding:56px 0 50px}
  .pista-logos li{padding:0 20px}
  .pista-logos img{width:104px;height:104px}
  .rejilla-productos{grid-template-columns:repeat(2,1fr);gap:12px}
  .producto .cuerpo{padding:12px 10px 14px}
  .producto h3{font-size:13.5px}
  .producto .acciones{flex-direction:column}
  .rejilla-servicios{grid-template-columns:1fr}
  .experiencia{grid-template-columns:1fr;padding:26px 22px;text-align:left}
  .experiencia .logo-periodo{border-right:0;border-bottom:2px solid var(--linea);padding:0 0 18px;margin-bottom:18px}
  .experiencia .detalle{padding-left:0}
  .certificaciones{grid-template-columns:1fr 1fr;gap:12px}
  .dos-col{grid-template-columns:1fr}
  .formulario{padding:26px 20px}
  .fuentes{grid-template-columns:1fr}
  .pie-cols{grid-template-columns:1fr}
  .btn{padding:13px 24px}
  .galeria{columns:2 150px;column-gap:10px}
  .galeria a{margin-bottom:10px}
  .whatsapp{right:14px;bottom:74px;width:52px;height:52px}
  .subir{right:18px;bottom:18px}
}

/* Movimiento reducido: sin animaciones y con el carrusel de logos desplazable a mano */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .revelar{opacity:1;transform:none}
  .carrusel-logos{overflow-x:auto;-webkit-mask-image:none;mask-image:none}
  .pista-logos li[aria-hidden="true"]{display:none}
}
@media (max-width:640px){
  .miniaturas{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:4px}
  .miniaturas button{flex:0 0 64px;scroll-snap-align:start}
}
/* Imagen que aún no se ha descargado: no se muestra el ícono roto */
img.sin-imagen{opacity:0}
.certificacion strong{display:block;color:var(--negro);font-size:14.5px;margin-bottom:6px}
.sede .btn svg{width:18px;height:18px}
.certificacion strong{display:block;color:var(--negro);font-size:14.5px;margin-bottom:6px}

/* ---------- Videos (Facebook) ---------- */
.seccion-videos .titulo-seccion{text-align:center}
.videos-intro{text-align:center;max-width:640px;margin:-8px auto 28px;color:var(--texto-suave)}
.rejilla-videos{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,280px));justify-content:center;gap:24px;margin-top:28px}
.rejilla-videos.solo-horizontal{grid-template-columns:minmax(0,880px)}
.video{margin:0;display:flex;flex-direction:column;gap:12px}
.video .marco{position:relative;background:var(--oscuro);border-radius:var(--radio);overflow:hidden;box-shadow:var(--sombra-suave)}
.video-v .marco{aspect-ratio:9/16}
.video-h .marco{aspect-ratio:16/9}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video figcaption{font-size:.92rem;font-weight:600;color:var(--oscuro);text-align:center;line-height:1.35}
.video figcaption a{color:inherit;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.video figcaption a:hover,.video figcaption a:focus-visible{color:var(--naranja)}
.video figcaption svg{width:16px;height:16px}
.rejilla-videos .video-h{grid-column:1/-1;width:100%;max-width:880px;justify-self:center}
.videos-mas{text-align:center;margin:28px 0 0}
.videos-mas a{color:var(--naranja);font-weight:700;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.videos-mas svg{width:16px;height:16px}
.insignia-video{position:absolute;left:10px;top:10px;display:inline-flex;align-items:center;gap:4px;background:var(--naranja);color:#fff;font-size:.75rem;font-weight:700;padding:4px 9px;border-radius:20px;letter-spacing:.02em}
.insignia-video svg{width:12px;height:12px}
@media (max-width:560px){
  .rejilla-videos{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .rejilla-videos .video-v:only-child{grid-column:1/-1;max-width:300px;justify-self:center;width:100%}
  .video figcaption{font-size:.82rem}
}
.rejilla-videos.mixto{grid-template-columns:3.16fr 1fr;max-width:1100px;margin-left:auto;margin-right:auto;align-items:start}
.rejilla-videos.mixto .video-h{grid-column:auto;max-width:none}
@media (max-width:760px){.rejilla-videos.mixto{grid-template-columns:1fr}.rejilla-videos.mixto .video-v{max-width:300px;justify-self:center;width:100%}}