/* ==========================================================================
   CALENTADORES NACIONALES — SISTEMA DE ESTILOS PREMIUM (EN ESPAÑOL)
   Versión 2.0 | Diseño Corporativo Industrial | Mobile First
   ========================================================================== */

/* ──────────────────────────────────────────
   1. VARIABLES GLOBALES DE DISEÑO
   ────────────────────────────────────────── */
:root {
    /* Paleta Industrial Premium */
    --azul-profundo: #0a1f3d;
    --azul-industrial: #0d2c54;
    --azul-medio: #1a4480;
    --rojo-fuego: #e61c31;
    --rojo-hover: #c0112c;
    --rojo-claro: #f04457;
    --blanco: #ffffff;
    --gris-claro: #f4f6f9;
    --gris-borde: #e2e8f0;
    --gris-texto: #64748b;
    --gris-oscuro: #334155;
    --negro: #0f172a;

    /* Tipografías */
    --fuente-principal: 'Outfit', 'Segoe UI', system-ui, -apple-system, sans-serif;
    --fuente-titulos: 'Bebas Neue', 'Impact', sans-serif;

    /* Espaciados */
    --radio-sm: 6px;
    --radio-md: 10px;
    --radio-lg: 16px;
    --radio-xl: 24px;

    /* Sombras */
    --sombra-suave: 0 2px 12px rgba(10, 31, 61, 0.06);
    --sombra-media: 0 4px 24px rgba(10, 31, 61, 0.10);
    --sombra-fuerte: 0 8px 40px rgba(10, 31, 61, 0.16);
    --sombra-roja: 0 6px 20px rgba(230, 28, 49, 0.30);

    /* Transición */
    --transicion: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ──────────────────────────────────────────
   2. RESET Y BASE GLOBAL
   ────────────────────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--fuente-principal);
    color: var(--gris-oscuro);
    background-color: var(--blanco);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    line-height: 1.6;
}

/* ──────────────────────────────────────────
   3. UTILIDADES TIPOGRÁFICAS
   ────────────────────────────────────────── */
.font-bebas {
    font-family: var(--fuente-titulos);
    letter-spacing: 0.5px;
}

.texto-azul {
    color: var(--azul-industrial);
}

.texto-rojo {
    color: var(--rojo-fuego);
}

.texto-gris {
    color: var(--gris-texto);
}

.texto-propuesta {
    color: var(--gris-texto);
    font-size: 1.1rem;
}

.fondo-gris {
    background-color: var(--gris-claro);
}

.fondo-azul {
    background-color: var(--azul-industrial);
}

/* ──────────────────────────────────────────
   4. ENCABEZADO PRINCIPAL (NAVBAR STICKY)
   ────────────────────────────────────────── */
.encabezado-principal {
    position: -webkit-sticky;
    position: sticky !important;
    top: 0;
    z-index: 1030;
    background-color: var(--blanco);
    /* border-bottom: 3px solid var(--rojo-fuego); */
    box-shadow: 0 2px 20px rgba(10, 31, 61, 0.12);
    transition: var(--transicion);
}

.encabezado-principal .navbar {
    padding: 0.6rem 0;
}

.logotipo-marca {
    height: 52px;
    width: auto;
    object-fit: contain;
    transition: var(--transicion);
}

.logotipo-marca:hover {
    opacity: 0.85;
}

/* Links del menú */
.elemento-menu {
    font-family: var(--fuente-principal);
    font-weight: 600;
    font-size: 0.88rem;
    letter-spacing: 0.3px;
    color: var(--azul-profundo) !important;
    padding: 0.5rem 0.75rem !important;
    border-radius: var(--radio-sm);
    position: relative;
    text-transform: uppercase;
    transition: var(--transicion);
}

.elemento-menu::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 2px;
    background-color: var(--rojo-fuego);
    transition: var(--transicion);
    border-radius: 2px;
}

.elemento-menu:hover,
.elemento-menu.activo {
    color: var(--rojo-fuego) !important;
    background-color: rgba(230, 28, 49, 0.06);
}

.elemento-menu:hover::after,
.elemento-menu.activo::after {
    transform: translateX(-50%) scaleX(1);
}

/* Botón CTA en navbar */
.boton-cta-cabecera {
    background: linear-gradient(135deg, var(--rojo-fuego) 0%, var(--rojo-hover) 100%);
    color: var(--blanco) !important;
    font-family: var(--fuente-titulos);
    font-size: 1rem;
    letter-spacing: 0.5px;
    padding: 0.55rem 1.4rem;
    border-radius: var(--radio-md);
    border: none;
    box-shadow: var(--sombra-roja);
    transition: var(--transicion);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.boton-cta-cabecera:hover {
    background: linear-gradient(135deg, var(--rojo-hover) 0%, #8b000d 100%);
    color: var(--blanco) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(230, 28, 49, 0.40);
}

/* Menú hamburguesa personalizado */
.boton-menu-movil {
    background: transparent;
    border: none;
    padding: 6px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 5px;
    justify-content: center;
}

.linea-hamburgesa {
    display: block;
    width: 26px;
    height: 2.5px;
    background-color: var(--azul-industrial);
    border-radius: 2px;
    transition: var(--transicion);
}

/* ──────────────────────────────────────────
   5. MIGAS DE PAN (BREADCRUMBS)
   ────────────────────────────────────────── */
.seccion-migas-pan {
    background-color: var(--gris-claro);
    border-bottom: 1px solid var(--gris-borde);
}

.breadcrumb {
    font-size: 0.82rem;
}

.breadcrumb a {
    color: var(--azul-medio);
    text-decoration: none;
    transition: var(--transicion);
}

.breadcrumb a:hover {
    color: var(--rojo-fuego);
}

.breadcrumb-item.active {
    color: var(--rojo-fuego);
    font-weight: 600;
}

.breadcrumb-item+.breadcrumb-item::before {
    color: var(--gris-texto);
}

/* ──────────────────────────────────────────
   6. CARRUSEL HERO ESPECTACULAR
   ────────────────────────────────────────── */
.carrusel-hero {
    position: relative;
    background-color: var(--azul-profundo);
    overflow: hidden;
}

.carrusel-hero .carousel-item {
    height: 77vh;
    min-height: 500px;
    max-height: 820px;
    position: relative;
}

.carrusel-hero .carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.45) saturate(1.1);
    transition: transform 8s ease;
}

.carrusel-hero .carousel-item.active img {
    transform: scale(1.04);
}

/* Contenido del slide */
.contenido-hero {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    z-index: 2;
    padding: 0;
}

.contenido-hero-interior {
    max-width: 800px;
}

.titulo-hero {
    font-family: var(--fuente-titulos);
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    font-weight: 800;
    line-height: 0.95;
    color: var(--blanco);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    margin-bottom: 20px;
}

.titulo-hero .acento-rojo {
    color: var(--rojo-fuego);
    text-shadow: 4px 4px 10px rgb(19 19 19);
    -webkit-text-stroke: 0px;
}

.descripcion-hero {
    font-size: clamp(1rem, 2vw, 1.15rem);
    color: rgba(255, 255, 255, 0.82);
    font-weight: 300;
    line-height: 1.65;
    margin-bottom: 32px;
    max-width: 600px;
}

/* Botones del hero */
.grupo-botones-hero {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.boton-hero-primario {
    background: linear-gradient(135deg, var(--rojo-fuego) 0%, var(--rojo-hover) 100%);
    color: var(--blanco);
    font-family: var(--fuente-titulos);
    font-size: 1.1rem;
    letter-spacing: 0.5px;
    padding: 0.85rem 2rem;
    border-radius: var(--radio-md);
    border: none;
    box-shadow: var(--sombra-roja);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transicion);
}

.boton-hero-primario:hover {
    background: linear-gradient(135deg, var(--rojo-hover) 0%, #8b000d 100%);
    color: var(--blanco);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(230, 28, 49, 0.45);
}

.boton-hero-secundario {
    background: rgba(255, 255, 255, 0.12);
    color: var(--blanco);
    font-family: var(--fuente-titulos);
    font-size: 1.1rem;
    letter-spacing: 0.5px;
    padding: 0.85rem 2rem;
    border-radius: var(--radio-md);
    border: 1.5px solid rgba(255, 255, 255, 0.50);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    backdrop-filter: blur(6px);
    transition: var(--transicion);
}

.boton-hero-secundario:hover {
    background: rgba(255, 255, 255, 0.22);
    color: var(--blanco);
    border-color: rgba(255, 255, 255, 0.75);
    transform: translateY(-3px);
}

/* Indicadores del carrusel */
.carrusel-hero .carousel-indicators {
    bottom: 28px;
    gap: 6px;
}

.carrusel-hero .carousel-indicators button {
    width: 32px;
    height: 4px;
    border-radius: 2px;
    background-color: rgba(255, 255, 255, 0.40);
    border: none;
    transition: var(--transicion);
}

.carrusel-hero .carousel-indicators button.active {
    background-color: var(--rojo-fuego);
    width: 52px;
}

/* Controles del carrusel */
.carrusel-hero .carousel-control-prev,
.carrusel-hero .carousel-control-next {
    width: 56px;
    height: 56px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    backdrop-filter: blur(4px);
    transition: var(--transicion);
    display: flex;
    align-items: center;
    justify-content: center;
}

.carrusel-hero .carousel-control-prev {
    left: 20px;
}

.carrusel-hero .carousel-control-next {
    right: 20px;
}

.carrusel-hero .carousel-control-prev:hover,
.carrusel-hero .carousel-control-next:hover {
    background: rgba(230, 28, 49, 0.70);
    border-color: var(--rojo-fuego);
}

/* ──────────────────────────────────────────
   7. SECCIÓN DE NÚMEROS/ESTADÍSTICAS
   ────────────────────────────────────────── */
.seccion-estadisticas {
    background: linear-gradient(135deg, var(--azul-profundo) 0%, var(--azul-industrial) 100%);
    padding: 48px 0;
}

.caja-estadistica {
    text-align: center;
    padding: 20px;
    border-right: 1px solid rgba(255, 255, 255, 0.10);
}

.caja-estadistica:last-child {
    border-right: none;
}

.numero-estadistica {
    font-family: var(--fuente-titulos);
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--rojo-fuego);
    line-height: 1;
    margin-bottom: 6px;
}

.etiqueta-estadistica {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.60);
}

/* ──────────────────────────────────────────
   7. CARRUSEL INFINITO DE MARCAS
   ────────────────────────────────────────── */
.seccion-carrusel-marcas {
    background: linear-gradient(135deg, var(--azul-profundo) 0%, var(--azul-industrial) 100%);
    padding: 20px 0 20px;
    overflow: hidden;
    position: relative;
}

/* Texto encabezado de marcas */
.texto-central-marcas {
    text-align: center;
    margin-bottom: 32px;
    padding: 0 16px;
}

.etiqueta-marcas {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 8px;
}

.titulo-marcas {
    font-family: var(--fuente-titulos);
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    color: var(--blanco);
    line-height: 1;
    margin: 0;
    letter-spacing: 0.5px;
}

/* Contenedor con fade en los bordes */
.pista-logos-exterior {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.pista-logos-exterior::before,
.pista-logos-exterior::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 120px;
    z-index: 2;
    pointer-events: none;
}

.pista-logos-exterior::before {
    left: 0;
    background: linear-gradient(to right, var(--azul-profundo) 0%, transparent 100%);
}

.pista-logos-exterior::after {
    right: 0;
    background: linear-gradient(to left, var(--azul-industrial) 0%, transparent 100%);
}

/* Pista que se desliza */
.pista-logos {
    display: flex;
    align-items: center;
    gap: 0;
    width: max-content;
    animation: desplazarMarcas 55s linear infinite;
}

.pista-logos:hover {
    animation-play-state: paused;
}

/* Ítem individual de logo */
.logo-marca-item {
    flex-shrink: 0;
    width: 160px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1px 5px;
    border-right: .2px solid rgba(255, 255, 255, 0.08);
    position: relative;
}

.logo-marca-item img {
    max-width: 100%;
    max-height: 52px;
    width: auto;
    height: auto;
    object-fit: contain;
    /* FILTRO: convierte cualquier logo a blanco puro para fondo azul oscuro */
    filter: brightness(0) invert(1);
    opacity: 0.75;
    transition: opacity 0.3s ease, filter 0.3s ease;
}

.logo-marca-item img:hover {
    opacity: 1;
    filter: none;
}

/* Animación de desplazamiento infinito */
@keyframes desplazarMarcas {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* ──────────────────────────────────────────
   8. SECCIÓN DE VENTAJAS COMPETITIVAS — CARRUSEL CENTRADO
   ────────────────────────────────────────── */
.seccion-ventajas {
    padding: 70px 0 40px;
    background-color: var(--blanco);
    /* Mapa de México como fondo sutil */
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.88)),
        url('../img/industriales/mapa.avif');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
}

/* ── Imagen lateral izquierda: TÉCNICO ── */
.ventajas-img-tecnico {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 95%;
    width: auto;
    max-width: 280px;
    object-fit: contain;
    object-position: bottom left;
    z-index: 1;
    pointer-events: none;
    /* degradado de fusión hacia el centro */
    mask-image: linear-gradient(to right, rgba(0, 0, 0, 1) 55%, rgba(0, 0, 0, 0) 100%);
    -webkit-mask-image: linear-gradient(to right, rgba(0, 0, 0, 1) 55%, rgba(0, 0, 0, 0) 100%);
    opacity: 0.92;
}

/* ── Logo flotante sobre el técnico ── */
.ventajas-logo-tecnico {
    position: absolute;
    bottom: 28px;
    left: 24px;
    width: 90px;
    height: auto;
    z-index: 3;
    pointer-events: none;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.18));
}

/* ── Imagen lateral derecha: MAPA ── */
.ventajas-img-mapa {
    position: absolute;
    bottom: 0;
    right: -30px;
    height: 88%;
    width: auto;
    max-width: 360px;
    object-fit: contain;
    object-position: bottom right;
    z-index: 1;
    pointer-events: none;
    opacity: 0.12;
    /* sutil, como marca de agua */
    mask-image: linear-gradient(to left, rgba(0, 0, 0, 1) 55%, rgba(0, 0, 0, 0) 100%);
    -webkit-mask-image: linear-gradient(to left, rgba(0, 0, 0, 1) 55%, rgba(0, 0, 0, 0) 100%);
}

/* ── Carrusel ventajas ── */
.ventajas-carousel-inner {
    min-height: 240px;
    padding: 12px 0 24px;
    overflow: visible;
    /* para que no se corten las sombras/efectos hover */
}

/* Botones de control personalizados */
.ventajas-ctrl-prev,
.ventajas-ctrl-next {
    position: static;
    /* salen del flujo del carrusel */
    width: auto;
    height: auto;
    opacity: 1;
}

/* Reposicionamos ambos botones a los lados del contenedor */
.ventajas-ctrl-prev {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
}

.ventajas-ctrl-next {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
}

.ventajas-ctrl-icono {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--blanco);
    border: 2px solid var(--gris-borde);
    border-radius: 50%;
    color: var(--azul-industrial);
    font-size: 1.1rem;
    transition: var(--transicion);
    box-shadow: var(--sombra-suave);
}

.ventajas-ctrl-prev:hover .ventajas-ctrl-icono,
.ventajas-ctrl-next:hover .ventajas-ctrl-icono {
    background: var(--rojo-fuego);
    border-color: var(--rojo-fuego);
    color: var(--blanco);
    box-shadow: var(--sombra-roja);
}

/* Indicadores de puntos */
.ventajas-indicadores {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.ventajas-indicadores button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: var(--gris-borde);
    cursor: pointer;
    padding: 0;
    transition: var(--transicion);
}

.ventajas-indicadores button.activo,
.ventajas-indicadores button:hover {
    background: var(--rojo-fuego);
    transform: scale(1.25);
}

/* ── Cards ── (sin cambios de tamaño) */
.caja-ventajas {
    background: var(--blanco);
    border: 1px solid var(--gris-borde);
    border-radius: var(--radio-lg);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transicion);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.caja-ventajas::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--azul-industrial), var(--rojo-fuego));
    transform: scaleX(0);
    transition: var(--transicion);
}

.caja-ventajas:hover {
    transform: translateY(-8px);
    box-shadow: var(--sombra-fuerte);
    border-color: transparent;
}

.caja-ventajas:hover::before {
    transform: scaleX(1);
}

.icono-ventajas-contenedor {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, rgba(13, 44, 84, 0.08) 0%, rgba(13, 44, 84, 0.04) 100%);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--azul-industrial);
    font-size: 1.8rem;
    margin-bottom: 18px;
    transition: var(--transicion);
    border: 2px solid rgba(13, 44, 84, 0.10);
}

.caja-ventajas:hover .icono-ventajas-contenedor {
    background: linear-gradient(135deg, var(--rojo-fuego) 0%, var(--rojo-hover) 100%);
    color: var(--blanco);
    border-color: transparent;
    box-shadow: var(--sombra-roja);
}

.titulo-ventaja {
    font-family: var(--fuente-titulos);
    font-size: 1.15rem;
    color: var(--azul-industrial);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-bottom: 10px;
}

.texto-ventaja {
    font-size: 0.88rem;
    color: var(--gris-texto);
    line-height: 1.6;
    margin: 0;
}

/* ── RESPONSIVE VENTAJAS ── */

/* Tablet: imágenes laterales más pequeñas */
@media (max-width: 1199.98px) {
    .ventajas-img-tecnico {
        max-width: 200px;
    }

    .ventajas-img-mapa {
        max-width: 260px;
        opacity: 0.09;
    }
}

/* Móvil: ocultar imágenes decorativas, botones debajo */
@media (max-width: 767.98px) {

    .ventajas-img-tecnico,
    .ventajas-img-mapa,
    .ventajas-logo-tecnico {
        display: none;
    }

    .ventajas-ctrl-prev {
        left: 8px;
        top: auto;
        bottom: 56px;
        transform: none;
    }

    .ventajas-ctrl-next {
        right: 8px;
        top: auto;
        bottom: 56px;
        transform: none;
    }

    .carousel-item .caja-ventajas {
        max-width: 100%;
    }
}


/* ──────────────────────────────────────────
   9. TARJETAS DE PROMESA COMERCIAL
   ────────────────────────────────────────── */
.seccion-promesa {
    padding: 40px 0;
    background: var(--gris-claro);
}

.tarjeta-promesa {
    background: var(--blanco);
    border-radius: var(--radio-lg);
    padding: 28px;
    box-shadow: var(--sombra-suave);
    border: 1px solid var(--gris-borde);
    transition: var(--transicion);
    height: 100%;
    /* border-top: 4px solid var(--azul-industrial); */
}

.tarjeta-promesa:hover {
    transform: translateY(-6px);
    box-shadow: var(--sombra-media);
}

.icono-promesa {
    font-size: 2rem;
    color: var(--rojo-fuego);
    margin-bottom: 16px;
    display: block;
}

.titulo-promesa {
    font-family: var(--fuente-titulos);
    font-size: 1.1rem;
    color: var(--azul-industrial);
    text-transform: uppercase;
    margin-bottom: 10px;
}

/* ──────────────────────────────────────────
   10. SECCIÓN BANNER CTA / LLAMADA A ACCIÓN
   ────────────────────────────────────────── */
.seccion-banner-cta {
    background: linear-gradient(135deg, var(--azul-industrial) 0%, var(--azul-profundo) 100%);
    padding: 64px 0;
    position: relative;
    overflow: hidden;
}

.seccion-banner-cta::after {
    content: '';
    position: absolute;
    right: -80px;
    bottom: -80px;
    width: 300px;
    height: 300px;
    border: 60px solid rgba(255, 107, 0, 0.10);
    border-radius: 50%;
}

.seccion-banner-cta::before {
    content: '';
    position: absolute;
    left: -40px;
    top: -40px;
    width: 200px;
    height: 200px;
    border: 40px solid rgba(255, 255, 255, 0.04);
    border-radius: 50%;
}

/* ──────────────────────────────────────────
   11. TÍTULOS DE SECCIÓN REUTILIZABLES
   ────────────────────────────────────────── */
.titulo-seccion {
    font-family: var(--fuente-titulos);
    font-size: clamp(2rem, 5vw, 3.2rem);
    color: var(--azul-industrial);
    line-height: 1;
    margin-bottom: 16px;
}

.subtitulo-seccion {
    font-size: 1rem;
    color: var(--gris-texto);
    max-width: 650px;
    margin: 0 auto;
}

.etiqueta-seccion {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--rojo-fuego);
    margin-bottom: 12px;
    position: relative;
}

.etiqueta-seccion::before {
    content: '—';
    margin-right: 8px;
    opacity: 0.6;
}

/* ──────────────────────────────────────────
   12. TARJETAS DE PRODUCTO (CATÁLOGO)
   ────────────────────────────────────────── */
.tarjeta-producto {
    background: var(--blanco);
    border-radius: var(--radio-lg);
    box-shadow: var(--sombra-suave);
    border: 1px solid var(--gris-borde);
    overflow: hidden;
    transition: var(--transicion);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.tarjeta-producto:hover {
    transform: translateY(-6px);
    box-shadow: var(--sombra-fuerte);
    border-color: transparent;
}

.tarjeta-producto-imagen-contenedor {
    height: 210px;
    overflow: hidden;
    position: relative;
    background: var(--gris-claro);
}

.tarjeta-producto-imagen-contenedor img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.tarjeta-producto:hover .tarjeta-producto-imagen-contenedor img {
    transform: scale(1.06);
}

.etiqueta-categoria {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--azul-industrial);
    color: var(--blanco);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.8px;
    padding: 4px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    z-index: 2;
}

.cuerpo-tarjeta-producto {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.nombre-producto-titulo {
    font-family: var(--fuente-titulos);
    font-size: 1.05rem;
    color: var(--azul-industrial);
    text-transform: uppercase;
    margin-bottom: 8px;
    letter-spacing: 0.3px;
}

/* ──────────────────────────────────────────
   13. BUSCADOR INTELIGENTE
   ────────────────────────────────────────── */
.caja-buscador {
    background: var(--blanco);
    border-radius: var(--radio-lg);
    padding: 28px;
    box-shadow: var(--sombra-media);
    border: 1px solid var(--gris-borde);
}

.form-control,
.form-select {
    border-radius: var(--radio-sm);
    border: 1.5px solid var(--gris-borde);
    font-size: 0.9rem;
    padding: 0.6rem 0.9rem;
    transition: var(--transicion);
    color: var(--gris-oscuro);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--azul-industrial);
    box-shadow: 0 0 0 3px rgba(13, 44, 84, 0.10);
}

/* ──────────────────────────────────────────
   14. BOTONES REUTILIZABLES
   ────────────────────────────────────────── */
.btn-acento {
    background: linear-gradient(135deg, var(--rojo-fuego) 0%, var(--rojo-hover) 100%);
    color: var(--blanco);
    border: none;
    border-radius: var(--radio-md);
    font-family: var(--fuente-titulos);
    letter-spacing: 0.5px;
    box-shadow: 0 4px 14px rgba(230, 28, 49, 0.28);
    transition: var(--transicion);
}

.btn-acento:hover,
.btn-acento:focus {
    background: linear-gradient(135deg, var(--rojo-hover) 0%, #8b000d 100%);
    color: var(--blanco);
    transform: translateY(-2px);
    box-shadow: var(--sombra-roja);
}

.btn-secundario-industrial {
    background: transparent;
    color: var(--azul-industrial);
    border: 2px solid var(--azul-industrial);
    border-radius: var(--radio-md);
    font-family: var(--fuente-titulos);
    letter-spacing: 0.5px;
    transition: var(--transicion);
}

.btn-secundario-industrial:hover,
.btn-secundario-industrial:focus {
    background: var(--azul-industrial);
    color: var(--blanco);
    transform: translateY(-2px);
}

/* ──────────────────────────────────────────
   15. LÍNEA DE TIEMPO (ACERCA DE)
   ────────────────────────────────────────── */
.linea-tiempo {
    position: relative;
    max-width: 860px;
    margin: 0 auto;
    padding: 10px 0;
}

.linea-tiempo::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--azul-industrial), var(--rojo-fuego));
    transform: translateX(-50%);
    border-radius: 3px;
}

.bloque-tiempo {
    width: 45%;
    padding: 12px 32px;
    position: relative;
    margin-bottom: 30px;
}

.bloque-tiempo::after {
    content: '';
    position: absolute;
    top: 20px;
    width: 16px;
    height: 16px;
    background: var(--blanco);
    border: 3px solid var(--rojo-fuego);
    border-radius: 50%;
    z-index: 2;
    transition: var(--transicion);
}

.bloque-tiempo:hover::after {
    background: var(--rojo-fuego);
    box-shadow: 0 0 0 5px rgba(255, 107, 0, 0.18);
}

.bloque-izquierda {
    left: 0;
    text-align: right;
}

.bloque-izquierda::after {
    right: -8.5%;
}

.bloque-derecha {
    left: 55%;
    text-align: left;
}

.bloque-derecha::after {
    left: -8.5%;
}

.bloque-tiempo-contenido {
    background: var(--blanco);
    border: 1px solid var(--gris-borde);
    border-radius: var(--radio-lg);
    padding: 20px 24px;
    box-shadow: var(--sombra-suave);
    transition: var(--transicion);
}

.bloque-tiempo-contenido:hover {
    box-shadow: var(--sombra-media);
    border-color: var(--rojo-fuego);
}

/* Estilos para el fondo interactivo de la trayectoria (Parallax) */
@media (min-width: 992px) {

    /* Altura natural de la sección en desktop */
    .seccion-trayectoria {
        position: relative;
        background-color: transparent !important;
        overflow: visible;

    }

    /* Aumentamos el espaciado de los bloques en desktop para dar más recorrido al scroll */
    .seccion-trayectoria .bloque-tiempo {
        margin-bottom: 150px;
    }

    .seccion-trayectoria .bloque-tiempo:last-child {
        margin-bottom: 0;
    }

    /* Envoltura pegajosa de los fondos */
    .trayectoria-fondos-wrap {
        position: sticky;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        z-index: 1;
        overflow: hidden;
        pointer-events: none;
        margin-bottom: -100vh;
        /* Permite que el contenido fluya encima */
    }

    /* Capa de imagen individual */
    .trayectoria-fondo {
        position: absolute;
        inset: 0;
        background-size: cover;
        background-position: center center;
        background-repeat: no-repeat;
        opacity: 0;
        transition: opacity 0.8s ease-in-out, transform 0.8s ease-in-out;
        transform: scale(1.03);
    }

    .trayectoria-fondo.active {
        opacity: 1;
        transform: scale(1);
    }

    /* Velo blanco traslúcido para legibilidad de los textos */
    .trayectoria-overlay {
        position: absolute;
        inset: 0;
        background: rgba(255, 255, 255, 0.75);
        z-index: 2;
    }

    /* El contenedor del contenido debe subir sobre los fondos sticky */
    .seccion-trayectoria .contenedor-principal {
        position: relative;
        z-index: 3;
    }
}

/* Asegurar que las secciones siguientes tengan fondo sólido y cubran los fondos sticky */
.seccion-certificaciones,
.seccion-clientes,
.seccion-aniversario,
.pie-principal {
    position: relative;
    z-index: 5;
    background-color: var(--blanco) !important;
}

/* Badge azul personalizado utilizando el color corporativo */
.badge-azul {
    background-color: var(--azul-industrial) !important;
    color: var(--blanco) !important;
}

/* ──────────────────────────────────────────
   16. BLOQUE ANIVERSARIO
   ────────────────────────────────────────── */
.bloque-aniversario {
    background: linear-gradient(135deg, var(--azul-industrial) 0%, var(--azul-profundo) 100%);
    border-radius: var(--radio-xl);
    padding: 60px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--sombra-fuerte);
}

.bloque-aniversario::after {
    content: '';
    position: absolute;
    right: -80px;
    bottom: -80px;
    width: 300px;
    height: 300px;
    border: 50px solid rgba(255, 107, 0, 0.10);
    border-radius: 50%;
}

/* ──────────────────────────────────────────
   17. PIE DE PÁGINA (FOOTER)
   ────────────────────────────────────────── */
.pie-principal {
    margin-top: auto;
}

.pie-franja-superior {
    background: var(--negro);
}

.logotipo-pie {
    object-fit: contain;
    padding: 8px 12px;
    border-radius: var(--radio-sm);
    display: inline-block;
}

.texto-pie-descripcion {
    font-size: 0.87rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.65;
    margin: 0;
}

.titulo-columna-pie {
    font-family: var(--fuente-titulos);
    font-size: 1.05rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--rojo-fuego);
    margin-bottom: 18px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.lista-menu-pie {
    list-style: none;
    padding: 0;
    margin: 0;
    line-height: 1em;
}

.lista-menu-pie li {
    margin-bottom: 10px;
}

.lista-menu-pie a {
    font-size: 0.87rem;
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    transition: var(--transicion);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.lista-menu-pie a::before {
    content: '›';
    color: var(--rojo-fuego);
    font-size: 1rem;
    opacity: 0;
    transition: var(--transicion);
    transform: translateX(-6px);
}

.lista-menu-pie a:hover {
    color: var(--blanco);
    padding-left: 4px;
}

.lista-menu-pie a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.lista-contacto-pie {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.lista-contacto-pie li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.87rem;
    color: rgba(255, 255, 255, 0.55);
}

.icono-pie {
    color: var(--rojo-fuego);
    font-size: 0.9rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.lista-contacto-pie a {
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    transition: var(--transicion);
}

.lista-contacto-pie a:hover {
    color: var(--rojo-fuego);
}

.redes-sociales .enlace-red-social {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: rgba(255, 255, 255, 0.70);
    font-size: 1rem;
    text-decoration: none;
    transition: var(--transicion);
}

.redes-sociales .enlace-red-social:hover {
    background: var(--rojo-fuego);
    border-color: var(--rojo-fuego);
    color: var(--blanco);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(255, 107, 0, 0.30);
}

.pie-franja-derechos {
    background: #dc1930;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.texto-derechos {
    font-size: 0.82rem;
    color: white;
}

.enlace-derechos {
    font-size: 0.82rem;
    color: white;
    text-decoration: none;
    transition: var(--transicion);
}

.enlace-derechos:hover {
    color: white;
}

/* ──────────────────────────────────────────
   18. BOTÓN FLOTANTE WHATSAPP
   ────────────────────────────────────────── */
.boton-flotante-whatsapp {
    position: fixed;
    bottom: 28px;
    right: 24px;
    z-index: 9990;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.boton-wa-principal {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #25d366 0%, #1da851 100%);
    color: var(--blanco);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.40);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transicion);
    position: relative;
}

.boton-wa-principal:hover {
    background: linear-gradient(135deg, #20b858 0%, #178f44 100%);
    transform: scale(1.08);
    box-shadow: 0 6px 28px rgba(37, 211, 102, 0.50);
}

.pulso-wa {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 2px solid rgba(37, 211, 102, 0.60);
    animation: pulso-wa 2.5s ease infinite;
}

.panel-whatsapp {
    background: var(--blanco);
    border-radius: var(--radio-lg);
    box-shadow: 0 8px 40px rgba(10, 31, 61, 0.18);
    overflow: hidden;
    width: 290px;
    margin-bottom: 12px;
    border: 1px solid var(--gris-borde);
    animation: deslizarArriba 0.28s ease;
}

.panel-wa-encabezado {
    background: linear-gradient(135deg, #1a7a40 0%, #0d5c2d 100%);
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--blanco);
}

.panel-wa-encabezado strong {
    font-size: 0.87rem;
    display: block;
}

.boton-cerrar-wa {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.80);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: var(--transicion);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
}

.boton-cerrar-wa:hover {
    color: var(--blanco);
    background: rgba(255, 255, 255, 0.15);
}

.panel-wa-opciones {
    padding: 8px 0;
}

.opcion-wa {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    text-decoration: none;
    color: var(--gris-oscuro);
    transition: var(--transicion);
    border-bottom: 1px solid var(--gris-claro);
}

.opcion-wa:last-child {
    border-bottom: none;
}

.opcion-wa:hover {
    background: var(--gris-claro);
    color: var(--negro);
}

.icono-opcion-wa {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blanco);
    font-size: 1rem;
    flex-shrink: 0;
}

.opcion-wa strong {
    display: block;
    font-size: 0.87rem;
    color: var(--negro);
}

.opcion-wa span {
    font-size: 0.76rem;
    color: var(--gris-texto);
}

/* ──────────────────────────────────────────
   19. HERO INTERIOR DE SUBPÁGINAS
   ────────────────────────────────────────── */
.hero-interior {
    background: linear-gradient(160deg, var(--azul-profundo) 0%, var(--azul-industrial) 100%);
    padding: 72px 0;
    position: relative;
    overflow: hidden;
}

.hero-interior::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-interior::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 5px;
    /* background: linear-gradient(to bottom, var(--rojo-fuego), transparent); */
}

.titulo-hero-interior {
    font-family: var(--fuente-titulos);
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--blanco);
    line-height: 1;
    position: relative;
    z-index: 1;
}

.descripcion-hero-interior {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.72);
    font-weight: 300;
    max-width: 700px;
    position: relative;
    z-index: 1;
}

/* ──────────────────────────────────────────
   20. ANIMACIONES CSS
   ────────────────────────────────────────── */
@keyframes parpadeo {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }
}

@keyframes pulso-wa {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }

    100% {
        transform: scale(1.9);
        opacity: 0;
    }
}

@keyframes deslizarArriba {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ──────────────────────────────────────────
   21. FORMULARIOS Y VALIDACIÓN
   ────────────────────────────────────────── */
.formulario-contacto-card {
    background: var(--blanco);
    border-radius: var(--radio-xl);
    padding: 40px;
    box-shadow: var(--sombra-media);
    border: 1px solid var(--gris-borde);
    border-top: 5px solid var(--azul-industrial);
}

.form-label {
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--gris-oscuro);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.form-control.is-invalid,
.form-select.is-invalid {
    border-color: #dc3545;
}

.form-control.is-valid,
.form-select.is-valid {
    border-color: #198754;
}

/* ──────────────────────────────────────────
   22. CATEGORÍAS NETFLIX POSTER CARDS
   ────────────────────────────────────────── */
.seccion-categorias-netflix {
    padding: 40px 0;
    background: var(--blanco);
}

/* Link que envuelve el poster */
.poster-categoria {
    display: block;
    text-decoration: none;
    color: inherit;
}

/* Contenedor de imagen con todo posicionado dentro */
.poster-imagen-wrap {
    position: relative;
    overflow: hidden;
    /* Ratio tipo poster de cine: 2:3 */
    aspect-ratio: 2 / 3;
    cursor: pointer;
    box-shadow: 0 12px 40px rgba(10, 31, 61, 0.22);
    transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1),
        box-shadow 0.45s ease;
}

.poster-imagen-wrap:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 24px 60px rgba(10, 31, 61, 0.36);
}

/* Imagen de fondo del poster */
.poster-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.8s ease;
    display: block;
}

.poster-imagen-wrap:hover .poster-img {
    transform: scale(1.08);
}

/* Overlay gradiente en la parte inferior */
.poster-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgb(255 255 255 / 0%) 0%, rgb(10 31 61 / 0%) 40% 60%, rgba(10, 31, 61, 0.80) 75%, rgba(10, 31, 61, 0.96) 100%);
    transition: background 0.4s ease;
}

.poster-imagen-wrap:hover .poster-overlay {
    background: linear-gradient(to bottom,
            rgba(10, 31, 61, 0.08) 0%,
            rgba(10, 31, 61, 0.25) 40%,
            rgba(10, 31, 61, 0.85) 70%,
            rgba(10, 31, 61, 0.97) 100%);
}

/* Círculo azul transparente con icono (esquina superior derecha) */
.poster-icono-circulo {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 56px;
    height: 56px;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.poster-imagen-wrap:hover .poster-icono-circulo {
    transform: scale(1.15);
}

/* Círculo de fondo azul semitransparente */
.poster-circulo-bg {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: rgba(13, 44, 84, 0.55);
    border: 1.5px solid rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(6px);
    transition: background 0.3s ease, border-color 0.3s ease;
}

.poster-imagen-wrap:hover .poster-circulo-bg {
    background: rgba(230, 28, 49, 0.55);
    border-color: rgba(230, 28, 49, 0.50);
}

/* Icono centrado sobre el círculo */
.poster-icono {
    position: relative;
    z-index: 1;
    font-size: 1.5rem;
    color: var(--blanco);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    transition: color 0.3s ease;
}

/* Contenido inferior del poster */
.poster-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px 18px 22px;
    z-index: 3;
    transform: translateY(6px);
    transition: transform 0.4s ease;
}

.poster-imagen-wrap:hover .poster-info {
    transform: translateY(0);
}

/* Tag de categoría (pill rojo) */
.poster-categoria-tag {
    display: inline-block;
    background: var(--rojo-fuego);
    color: var(--blanco);
    font-family: var(--fuente-principal);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: 20px;
    margin-bottom: 8px;
}

/* Título del poster */
.poster-titulo {
    font-family: var(--fuente-titulos);
    font-size: 1.25rem;
    color: var(--blanco);
    line-height: 1.1;
    margin-bottom: 10px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

/* Botón CTA del poster */
.poster-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: color 0.3s ease, gap 0.3s ease;
}

.poster-imagen-wrap:hover .poster-cta {
    color: var(--blanco);
    gap: 10px;
}

/* Animación de entrada escalonada */
@keyframes posterEntrada {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.poster-categoria:nth-child(1) .poster-imagen-wrap {
    animation: posterEntrada 0.6s ease 0.1s both;
}

.poster-categoria:nth-child(2) .poster-imagen-wrap {
    animation: posterEntrada 0.6s ease 0.2s both;
}

.poster-categoria:nth-child(3) .poster-imagen-wrap {
    animation: posterEntrada 0.6s ease 0.3s both;
}

.poster-categoria:nth-child(4) .poster-imagen-wrap {
    animation: posterEntrada 0.6s ease 0.4s both;
}

.poster-categoria:nth-child(5) .poster-imagen-wrap {
    animation: posterEntrada 0.6s ease 0.5s both;
}

.poster-categoria:nth-child(6) .poster-imagen-wrap {
    animation: posterEntrada 0.6s ease 0.6s both;
}

/* ==========================================================================
   SLIDER DE CATEGORÍAS (INDEX — DESPLAZAMIENTO UNO A UNO)
   ========================================================================== */
.categorias-slider-container {
    position: relative;
    padding: 0 0px;
    /* Espacio para los botones */
}

.categorias-slider-viewport {
    overflow: hidden;
    width: 100%;
    padding: 12px 0 24px;
}

.categorias-slider-track {
    display: flex;
    gap: 24px;
    transition: transform 0.45s cubic-bezier(0.25, 1, 0.5, 1);
    will-change: transform;
}

/* Cada tarjeta ocupa 1/4 del viewport menos los gaps */
.categorias-slider-item {
    flex: 0 0 calc(25% - 18px);
    min-width: 0;
}

/* Responsive: 2 tarjetas en tablet */
@media (max-width: 991.98px) {
    .categorias-slider-item {
        flex: 0 0 calc(50% - 12px);
    }

    .categorias-slider-container {
        padding: 0 50px;
    }
}

/* Responsive: 1 tarjeta en móvil (< 800px) */
@media (max-width: 799.98px) {
    .categorias-slider-item {
        flex: 0 0 100%;
    }

    .categorias-slider-container {
        padding: 0 40px;
    }
}

/* Controles del Slider */
.slider-control-prev,
.slider-control-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    background: var(--blanco);
    border: 2px solid var(--gris-borde);
    border-radius: 50%;
    color: var(--azul-industrial);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transicion);
    box-shadow: var(--sombra-suave);
    cursor: pointer;
    z-index: 10;
    padding: 0;
}

.slider-control-prev {
    left: 0;
}

.slider-control-next {
    right: 0;
}

.slider-control-prev:hover,
.slider-control-next:hover {
    background: var(--rojo-fuego);
    border-color: var(--rojo-fuego);
    color: var(--blanco);
    box-shadow: var(--sombra-roja);
}

/* ──────────────────────────────────────────
   23. RESPONSIVO MOBILE FIRST
   ────────────────────────────────────────── */
@media (max-width: 991.98px) {

    /* Menú móvil */
    #navegacion-principal {
        background: var(--blanco);
        border-top: 1px solid var(--gris-borde);
        padding: 16px 0;
        margin-top: 8px;
    }

    .elemento-menu {
        padding: 15px 16px !important;
        font-size: 1.2rem;
        border-radius: 0;
        border-bottom: 1px solid var(--gris-claro);
    }

    .elemento-menu::after {
        display: none;
    }

    .boton-cta-cabecera {
        margin: 12px 16px;
        display: flex;
        justify-content: center;
    }

    /* Hero */
    .carrusel-hero .carousel-item {
        height: 72vh;
        min-height: 440px;
    }

    .titulo-hero {
        font-size: clamp(3rem, 8vw, 3.5rem);
    }

    .contenido-hero {
        padding: 0 20px;
    }

    /* Timeline */
    .linea-tiempo::before {
        left: 20px;
        transform: none;
    }

    .bloque-tiempo {
        width: 100%;
        left: 0;
        padding: 10px 10px 10px 52px;
        text-align: left;
    }

    .bloque-tiempo::after {
        left: 12px;
        right: auto;
    }

    .bloque-derecha {
        left: 0;
    }
}

@media (max-width: 575.98px) {
    .boton-flotante-whatsapp {
        bottom: 20px;
        right: 16px;
    }

    .carrusel-hero .carousel-item {
        height: 45vh;
        min-height: 380px;
    }

    .carrusel-hero .carousel-control-prev,
    .carrusel-hero .carousel-control-next {
        display: none;
    }

    .caja-estadistica {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.10);
    }

    .formulario-contacto-card {
        padding: 24px 16px;
    }
}

/* ==========================================================================
   DROPDOWN MENÚ SOLUCIONES — HOVER DESKTOP / TOGGLE MÓVIL
   ========================================================================== */

.dropdown-soluciones {
    position: relative;
}

/* Puente invisible — solo en desktop con mouse */
@media (hover: hover) and (min-width: 992px) {
    .dropdown-soluciones::after {
        content: '';
        position: absolute;
        top: 100%;
        left: -20px;
        right: -20px;
        height: 18px;
        background: transparent;
        z-index: 1999;
    }
}

/* Panel del submenú */
.submenu-soluciones {
    position: absolute;
    top: 100%;
    /* pegado al li — sin gap físico */
    left: 50%;
    transform: translateX(-50%) translateY(-6px);
    min-width: 300px;
    padding-top: 14px;
    /* separación visual (equivale al antiguo +8px + margen arrow) */
    background: transparent;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    /* Apertura rápida, cierre con pequeño delay para que el mouse alcance el panel */
    transition: opacity 0.20s ease, transform 0.20s ease, visibility 0s linear 0.18s;
    z-index: 2000;
}

/* Caja interior real con estilos visuales */
.submenu-interior-wrap {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(10, 31, 61, 0.10);
    border-radius: var(--radio-lg);
    box-shadow: 0 16px 48px rgba(10, 31, 61, 0.18);
    position: relative;
}

/* Triángulo decorativo sobre la caja */
.submenu-interior-wrap::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.97);
    border-left: 1px solid rgba(10, 31, 61, 0.10);
    border-top: 1px solid rgba(10, 31, 61, 0.10);
    rotate: 45deg;
}

/* Abrir en hover — SOLO en desktop con mouse real */
@media (hover: hover) and (min-width: 992px) {
    .dropdown-soluciones:hover .submenu-soluciones {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateX(-50%) translateY(0);
        transition: opacity 0.20s ease, transform 0.20s ease, visibility 0s linear 0s;
    }

    .dropdown-soluciones:hover .icono-chevron-soluciones {
        transform: rotate(180deg);
    }
}

/* .abierto funciona en cualquier dispositivo (lo activa el JS en móvil) */
.dropdown-soluciones.abierto .submenu-soluciones {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
    transition: opacity 0.20s ease, transform 0.20s ease, visibility 0s linear 0s;
}

.dropdown-soluciones.abierto .icono-chevron-soluciones {
    transform: rotate(180deg);
}

.submenu-interior {
    padding: 8px;
}

.submenu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--radio-md);
    text-decoration: none;
    color: var(--azul-profundo);
    transition: var(--transicion);
}

.submenu-item:hover,
.submenu-item.activo {
    background: linear-gradient(135deg, rgba(10, 31, 61, 0.05) 0%, rgba(230, 28, 49, 0.04) 100%);
    color: var(--rojo-fuego);
    transform: translateX(4px);
}

.submenu-icono {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--azul-industrial) 0%, var(--azul-medio) 100%);
    border-radius: var(--radio-sm);
    color: white;
    font-size: 1rem;
    flex-shrink: 0;
    transition: var(--transicion);
}

.submenu-item:hover .submenu-icono,
.submenu-item.activo .submenu-icono {
    background: linear-gradient(135deg, var(--rojo-fuego) 0%, var(--rojo-hover) 100%);
}

.submenu-texto {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.submenu-texto strong {
    font-size: 0.87rem;
    font-weight: 700;
    letter-spacing: 0.2px;
}

.submenu-texto small {
    font-size: 0.74rem;
    color: var(--gris-texto);
    font-weight: 400;
}

/* Móvil: submenú como lista colapsable — hover desactivado, solo clic/JS */
@media (max-width: 991.98px) {

    .submenu-soluciones {
        position: static;
        transform: none !important;
        padding-top: 0;
        background: transparent;
        margin: 4px 0 8px 8px;
        max-height: 0;
        overflow: hidden;
        opacity: 1;
        visibility: visible;
        transition: max-height 0.3s ease;
    }

    .submenu-interior-wrap {
        background: var(--gris-claro);
        border-radius: var(--radio-md);
        box-shadow: none;
        border: none;
    }

    .submenu-interior-wrap::before {
        display: none;
    }

    .dropdown-soluciones.abierto .submenu-soluciones {
        max-height: 600px;
    }


    .submenu-item {
        padding: 8px 12px;
    }
}

/* ==========================================================================
   PÁGINAS DE SOLUCIONES — HERO INTERIOR
   ========================================================================== */
.hero-interior {
    background: linear-gradient(135deg, var(--azul-profundo) 0%, var(--azul-industrial) 60%, #1a3a6b 100%);
    padding: 80px 0 70px;
    position: relative;
    overflow: hidden;
}

.hero-interior::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('../img/industriales/carrusel_equipos.avif') center/cover no-repeat;
    opacity: 0.10;
}

.hero-interior-residencial::before {
    background-image: url('../img/soluciones/categoria-residencial.avif');
}

.hero-interior-hoteleria::before {
    background-image: url('../img/soluciones/categoria-hotelero.avif');
}

.hero-interior-industrial::before {
    background-image: url('../img/soluciones/categoria-industrial.avif');
}

.hero-interior-bombeo::before {
    background-image: url('../img/soluciones/categoria-bombeo.avif');
}

.hero-interior-soluciones::before {
    background-image: url('../img/industriales/carrusel_instalaciones.avif');
    opacity: 0.12;
}

.hero-interior-cuartos::before {
    background-image: url('../img/soluciones/cuartos_maquinas_hero.avif');
    opacity: 0.15;
}

.hero-interior-etiqueta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(230, 28, 49, 0.20);
    border: 1px solid rgba(230, 28, 49, 0.40);
    color: #ff8a95;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 50px;
    margin-bottom: 18px;
}

.hero-interior-titulo {
    font-family: var(--fuente-titulos);
    font-size: clamp(2.4rem, 5.5vw, 4.2rem);
    color: var(--blanco);
    line-height: 0.95;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.hero-interior-titulo .acento-rojo {
    color: var(--rojo-fuego);
}

.hero-interior-desc {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.80);
    line-height: 1.7;
    max-width: 600px;
    margin-bottom: 32px;
}

.hero-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 20px;
}

.hero-breadcrumb a {
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    transition: color 0.2s;
}

.hero-breadcrumb a:hover {
    color: rgba(255, 255, 255, 0.90);
}

.hero-breadcrumb .separador {
    opacity: 0.4;
}

/* Stats bar bajo el hero */
.barra-stats-hero {
    background: var(--blanco);
    border-bottom: 3px solid var(--gris-borde);
    padding: 20px 0;
    box-shadow: var(--sombra-suave);
}

.stat-hero-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 24px;
    border-right: 1px solid var(--gris-borde);
}

.stat-hero-item:last-child {
    border-right: none;
}

.stat-hero-icono {
    font-size: 1.6rem;
    color: var(--rojo-fuego);
}

.stat-hero-numero {
    font-family: var(--fuente-titulos);
    font-size: 1.5rem;
    color: var(--azul-industrial);
    line-height: 1;
}

.stat-hero-label {
    font-size: 0.75rem;
    color: var(--gris-texto);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 600;
}

/* ==========================================================================
   SECCIÓN PROPUESTA DE VALOR (texto + lista de checks)
   ========================================================================== */
.seccion-propuesta-valor {
    padding: 72px 0 60px;
    background: var(--blanco);
}

.lista-checks {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.lista-checks li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--gris-oscuro);
    line-height: 1.55;
}

.lista-checks li::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    background: linear-gradient(135deg, var(--rojo-fuego), var(--rojo-hover));
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50%;
    margin-top: 2px;
    flex-shrink: 0;
}

.caja-propuesta-imagen {
    border-radius: var(--radio-xl);
    overflow: hidden;
    box-shadow: var(--sombra-fuerte);
    position: relative;
}

.caja-propuesta-imagen img {
    width: 100%;
    /* height: 380px; */
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.caja-propuesta-imagen:hover img {
    transform: scale(1.04);
}

.badge-experiencia {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: linear-gradient(135deg, var(--azul-industrial), var(--azul-profundo));
    color: white;
    padding: 12px 18px;
    border-radius: var(--radio-md);
    backdrop-filter: blur(8px);
    box-shadow: 0 8px 24px rgba(10, 31, 61, 0.35);
}

.badge-exp-numero {
    font-family: var(--fuente-titulos);
    font-size: 2rem;
    color: var(--rojo-fuego);
    line-height: 1;
    display: block;
}

.badge-exp-texto {
    font-size: 0.72rem;
    opacity: 0.85;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Carrusel de propuesta de valor residencial */
.img-carrusel-1 {
    animation: residencialCarrusel 10s infinite ease-in-out;
}

.img-carrusel-2 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    animation: residencialCarruselInverso 10s infinite ease-in-out;
}

@keyframes residencialCarrusel {

    0%,
    40% {
        opacity: 1;
    }

    50%,
    90% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

@keyframes residencialCarruselInverso {

    0%,
    40% {
        opacity: 0;
    }

    50%,
    90% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}

/* ==========================================================================
   GALERÍA DE SOLUCIONES (Grid premium con overlay)
   ========================================================================== */
.seccion-galeria {
    padding: 80px 0;
    background: var(--gris-claro);
}

.galeria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.galeria-card {
    position: relative;
    border-radius: var(--radio-lg);
    overflow: hidden;
    background: var(--azul-profundo);
    cursor: pointer;
    box-shadow: var(--sombra-media);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.35s ease;
    aspect-ratio: 4/3;
    height: 100%;
    width: 100%;
}

.galeria-card:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: var(--sombra-fuerte);
}

.galeria-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease, filter 0.4s ease;
    filter: brightness(0.75) saturate(1.1);
}

.galeria-card:hover .galeria-card-img {
    transform: scale(1.06);
    filter: brightness(0.55) saturate(1.2);
}

.galeria-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 31, 61, 0.92) 0%, rgba(10, 31, 61, 0.15) 55%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
    transition: var(--transicion);
}

.galeria-card-tag {
    display: inline-block;
    background: var(--rojo-fuego);
    color: white;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 8px;
    width: fit-content;
}

.galeria-card-titulo {
    font-family: var(--fuente-titulos);
    font-size: 1.15rem;
    color: var(--blanco);
    margin: 0 0 6px;
    line-height: 1.15;
    letter-spacing: 0.3px;
}

.galeria-card-desc {
    display: none;
    /* Ocultamos la descripción en la tarjeta para que no tape el título */
}

.galeria-card:hover .galeria-card-desc {
    display: none;
}

/* Card featured (primera, más grande a lo ancho) */
.galeria-card.featured {
    grid-column: span 2;
    aspect-ratio: 16/9;
}

/* Card horizontal (ocupa 2 columnas) */
.galeria-card.horizontal {
    grid-column: span 2;
    aspect-ratio: 16/9;
}

/* Card vertical (ocupa 2 filas hacia abajo) */
.galeria-card.vertical {
    grid-row: span 2;
    aspect-ratio: 2/3;
    /* Más alta que ancha */
}

/* Card grande (ocupa 2 filas y 2 columnas) */
.galeria-card.grande {
    grid-column: span 2;
    grid-row: span 2;
    aspect-ratio: 1/1;
    /* Cuadrada */
}

@media (max-width: 767.98px) {

    .galeria-card.featured,
    .galeria-card.horizontal,
    .galeria-card.vertical,
    .galeria-card.grande {
        grid-column: span 1;
        grid-row: span 1;
        aspect-ratio: 4/3;
    }

    .galeria-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    /* Ocultar badge, título y descripción en la foto en dispositivos móviles */
    .galeria-card-overlay {
        display: none !important;
    }
}

@media (max-width: 575.98px) {
    .galeria-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   PROCESO INTEGRAL (línea de tiempo horizontal)
   ========================================================================== */
.seccion-proceso {
    padding: 40px 0;
    background: var(--gris-claro);
    position: relative;
    overflow: hidden;
}

.seccion-proceso::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    border: 80px solid rgba(255, 255, 255, 0.03);
    border-radius: 50%;
}

.proceso-steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    position: relative;
    flex-wrap: wrap;
}

.proceso-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    min-width: 120px;
    max-width: 230px;
    position: relative;
    padding: 0 12px;
}

.proceso-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 28px;
    left: calc(50% + 28px);
    right: calc(-50% + 28px);
    height: 2px;
    background: linear-gradient(90deg, rgba(230, 28, 49, 0.50), var(--gris-borde));
}

.proceso-numero {
    width: 60px;
    height: 60px;
    background: var(--blanco);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    box-shadow: var(--sombra-media);
    transition: var(--transicion);
    position: relative;
    z-index: 1;
}

.proceso-step:hover .proceso-numero {
    transform: scale(1.15);
    box-shadow: var(--sombra-fuerte);
}

.proceso-numero img {
    width: 60%;
    height: 60%;
    object-fit: contain;
}

.proceso-titulo {
    font-family: var(--fuente-titulos);
    font-size: 0.95rem;
    color: var(--azul-industrial);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.proceso-desc {
    font-size: .9rem;
    color: var(--gris-texto);
    line-height: 1.5;
}

@media (max-width: 767.98px) {
    .proceso-steps {
        flex-direction: column;
        align-items: flex-start;
        padding-left: 20px;
    }

    .proceso-step {
        flex-direction: row;
        text-align: left;
        min-width: auto;
        max-width: 100%;
        gap: 16px;
        padding: 0 0 24px 0;
        border-left: 2px solid rgba(230, 28, 49, 0.35);
        padding-left: 20px;
    }

    .proceso-step::after {
        display: none;
    }

    .proceso-numero {
        min-width: 48px;
        height: 48px;
        margin-bottom: 0;
        margin-left: -34px;
    }

    .proceso-texto {
        padding-top: 2px;
    }
}

/* ==========================================================================
   HUB DE SOLUCIONES — Cards de Categoría
   ========================================================================== */
.seccion-hub-categorias {
    padding: 40px 0;
    background: var(--gris-claro);
}

.hub-card {
    border-radius: var(--radio-xl);
    overflow: hidden;
    position: relative;
    aspect-ratio: 3/4;
    cursor: pointer;
    display: block;
    text-decoration: none;
    box-shadow: var(--sombra-media);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.35s ease;
}

.hub-card:hover {
    transform: translateY(-10px) scale(1.01);
    box-shadow: 0 24px 60px rgba(10, 31, 61, 0.22);
}

.hub-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
    filter: none;
}

.hub-card:hover .hub-card-img {
    transform: scale(1.05);
    filter: none;
}

.hub-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top,
            rgba(10, 31, 61, 0.90) 0%,
            rgba(10, 31, 61, 0.55) 32%,
            rgba(10, 31, 61, 0.10) 55%,
            transparent 70%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px 20px;
}

.hub-card-icono {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--rojo-fuego), var(--rojo-hover));
    border-radius: var(--radio-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.4rem;
    box-shadow: 0 6px 20px rgba(230, 28, 49, 0.40);
    transition: var(--transicion);
    z-index: 2;
}

.hub-card:hover .hub-card-icono {
    transform: scale(1.1) rotate(-5deg);
}

.hub-card-tag {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.60);
    margin-bottom: 6px;
}

.hub-card-titulo {
    font-family: var(--fuente-titulos);
    font-size: 1.6rem;
    color: var(--blanco);
    margin: 0 0 6px;
    line-height: 1;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.5);
}

.hub-card-desc {
    font-size: 0.83rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.5;
    margin-bottom: 14px;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

.hub-card-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 0.83rem;
    font-weight: 700;
    color: var(--rojo-fuego);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    transition: gap 0.2s ease;
    width: 100%;
    text-align: center;
}

.hub-card:hover .hub-card-cta {
    gap: 10px;
}

/* CTA Banner de contacto interior */
.seccion-cta-interior {
    background: linear-gradient(135deg, var(--azul-profundo) 0%, var(--azul-industrial) 100%);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.seccion-cta-interior::before {
    content: '';
    position: absolute;
    right: -60px;
    bottom: -60px;
    width: 250px;
    height: 250px;
    border: 50px solid rgba(230, 28, 49, 0.10);
    border-radius: 50%;
}

/* ==========================================================================
   CONTACTO WIZARD � Hero
   ========================================================================== */
.contacto-hero {
    background: linear-gradient(135deg, var(--azul-profundo) 0%, var(--azul-industrial) 100%);
    padding: 80px 0 64px;
    position: relative;
    overflow: hidden;
}

.contacto-hero::after {
    content: '';
    position: absolute;
    right: -120px;
    top: -120px;
    width: 500px;
    height: 500px;
    border: 100px solid rgba(255, 255, 255, 0.03);
    border-radius: 50%;
    pointer-events: none;
}

.contacto-hero-titulo {
    font-family: var(--fuente-titulos);
    font-size: clamp(2.4rem, 6vw, 4.5rem);
    color: var(--blanco);
    line-height: 1;
    margin: 12px 0 16px;
    letter-spacing: 1px;
}

.contacto-hero-sub {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.68);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ==========================================================================
   CONTACTO WIZARD � Secci�n
   ========================================================================== */
.contacto-wizard-seccion {
    padding: 64px 0 50px;
    background: var(--gris-claro);
    min-height: 60vh;
}

/* T�tulo centrado */
.contacto-pregunta {
    font-family: var(--fuente-titulos);
    font-size: 1.8rem;
    color: var(--azul-industrial);
    text-align: center;
    margin-bottom: 40px;
    letter-spacing: 0.5px;
}

/* ==========================================================================
   PASO 1 � Cuadr�cula de tarjetas
   ========================================================================== */
.contacto-grid-opciones {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

/* Centrar la �ltima fila si es impar */
.contacto-grid-opciones .contacto-card:last-child:nth-child(3n+2) {
    grid-column: 2;
}

.contacto-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
    background: var(--blanco);
    border: 2px solid var(--gris-borde);
    border-radius: var(--radio-xl);
    padding: 32px 20px 24px;
    cursor: pointer;
    transition: var(--transicion);
    width: 100%;
}

.contacto-card:hover {
    border-color: var(--rojo-fuego);
    box-shadow: 0 12px 40px rgba(230, 28, 49, 0.14);
    transform: translateY(-6px);
}

.contacto-card-icono {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--rojo-fuego), var(--rojo-hover));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.9rem;
    color: var(--blanco);
    box-shadow: 0 6px 20px rgba(230, 28, 49, 0.32);
    transition: var(--transicion);
    flex-shrink: 0;
}

.contacto-card-icono--wa {
    background: linear-gradient(135deg, #25d366, #128c7e);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.32);
}

.contacto-card:hover .contacto-card-icono {
    transform: scale(1.1);
}

.contacto-card-titulo {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: var(--azul-industrial);
    line-height: 1.2;
}

.contacto-card-desc {
    display: block;
    font-size: 0.82rem;
    color: var(--gris-texto);
    line-height: 1.4;
}

.contacto-card-cta {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--rojo-fuego);
    display: flex;
    align-items: center;
    gap: 5px;
    margin-top: 4px;
    transition: var(--transicion);
}

.contacto-card:hover .contacto-card-cta {
    gap: 10px;
}

/* ==========================================================================
   PASO 2 � Layout sidebar + paneles
   ========================================================================== */
.contacto-layout-inner {
    display: grid;
    grid-template-columns: 230px 1fr;
    gap: 28px;
    align-items: start;
}

/* Sidebar */
.contacto-sidebar {
    position: sticky;
    top: 88px;
    background: var(--blanco);
    border: 2px solid var(--gris-borde);
    border-radius: var(--radio-xl);
    padding: 20px 16px;
    overflow: hidden;
}

.contacto-sidebar-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--gris-texto);
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--gris-borde);
}

.contacto-sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 16px;
}

.contacto-sb-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: none;
    border: none;
    border-radius: var(--radio-md);
    padding: 10px 12px;
    font-size: 0.86rem;
    font-weight: 500;
    color: var(--gris-oscuro);
    cursor: pointer;
    transition: var(--transicion);
    text-align: left;
    width: 100%;
}

.contacto-sb-item i {
    font-size: 1rem;
    color: var(--gris-texto);
    flex-shrink: 0;
}

.contacto-sb-item:hover {
    background: var(--gris-claro);
    color: var(--azul-industrial);
}

.contacto-sb-item:hover i {
    color: var(--rojo-fuego);
}

.contacto-sb-item.activo {
    background: rgba(230, 28, 49, 0.08);
    color: var(--rojo-fuego);
    font-weight: 700;
}

.contacto-sb-item.activo i {
    color: var(--rojo-fuego);
}

.contacto-sb-item--wa.activo {
    background: rgba(37, 211, 102, 0.10);
    color: #128c7e;
}

.contacto-sb-item--wa.activo i {
    color: #25d366;
}

.contacto-sb-item--wa:hover i {
    color: #25d366;
}

.contacto-sb-volver {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    background: var(--gris-claro);
    border: 1.5px solid var(--gris-borde);
    border-radius: var(--radio-md);
    padding: 9px 12px;
    font-size: 0.80rem;
    font-weight: 700;
    color: var(--azul-industrial);
    cursor: pointer;
    transition: var(--transicion);
    width: 100%;
    margin-top: 6px;
}

.contacto-sb-volver:hover {
    background: var(--azul-industrial);
    color: var(--blanco);
    border-color: var(--azul-industrial);
}

.contacto-sb-volver i {
    font-size: 0.9rem;
}

/* Panel container */
.contacto-paneles {
    min-height: 400px;
}

.contacto-panel {
    animation: panelEntrada 0.35s cubic-bezier(0.25, 1, 0.5, 1) both;
}

@keyframes panelEntrada {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Panel grid: expert left, form right */
.contacto-panel-grid {
    display: grid;
    grid-template-columns: 1fr 1.7fr;
    gap: 24px;
    align-items: start;
}

/* Expert card */
.contacto-experto-card {
    background: var(--blanco);
    border: 2px solid var(--gris-borde);
    border-radius: var(--radio-xl);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 14px;
}

.contacto-experto-header {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
}

.contacto-experto-titulos {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contacto-experto-cuerpo {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 100%;
}

.contacto-experto-avatar {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--azul-industrial), var(--azul-medio));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--blanco);
}

.contacto-experto-rol {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--rojo-fuego);
    margin: 0 0 3px;
}

.contacto-experto-nombre {
    font-family: var(--fuente-titulos);
    font-size: 1.15rem;
    color: var(--azul-industrial);
    margin: 0;
    line-height: 1.2;
}

.contacto-experto-dato {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 0.82rem;
    color: var(--gris-oscuro);
    text-decoration: none;
    margin-bottom: 2px;
    transition: var(--transicion);
}

.contacto-experto-dato i {
    color: var(--rojo-fuego);
}

.contacto-experto-dato:hover {
    color: var(--rojo-fuego);
}

.contacto-experto-esp {
    font-size: 0.78rem;
    color: var(--gris-texto);
    line-height: 1.5;
    margin: 8px 0 0;
    border-top: 1px solid var(--gris-borde);
    padding-top: 8px;
}

.contacto-btn-wa {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    background: #25d366;
    color: var(--blanco);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    padding: 12px 18px;
    border-radius: var(--radio-lg);
    width: 100%;
    margin-bottom: 10px;
    transition: var(--transicion);
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.28);
}

.contacto-btn-wa:hover {
    background: #128c7e;
    color: var(--blanco);
}

.contacto-btn-secundario {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    background: var(--blanco);
    border: 2px solid var(--azul-industrial);
    color: var(--azul-industrial);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.88rem;
    padding: 10px 18px;
    border-radius: var(--radio-lg);
    width: 100%;
    transition: var(--transicion);
}

.contacto-btn-secundario:hover {
    background: var(--azul-industrial);
    color: var(--blanco);
}

/* Form panel */
.contacto-panel-form {
    background: var(--blanco);
    border-radius: var(--radio-xl);
    padding: 32px 28px;
    box-shadow: var(--sombra-media);
    border-top: 5px solid var(--rojo-fuego);
}

.contacto-form-titulo {
    font-family: var(--fuente-titulos);
    font-size: 1.6rem;
    color: var(--azul-industrial);
    margin: 0 0 5px;
}

.contacto-form-sub {
    font-size: 0.86rem;
    color: var(--gris-texto);
    margin-bottom: 20px;
}

.contacto-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.contacto-campo {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.contacto-campo-fila {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.contacto-campo label {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--gris-oscuro);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contacto-campo input,
.contacto-campo textarea,
.contacto-campo select {
    border: 2px solid var(--gris-borde);
    border-radius: var(--radio-md);
    padding: 10px 13px;
    font-family: var(--fuente-principal);
    font-size: 0.93rem;
    color: var(--gris-oscuro);
    background: var(--blanco);
    width: 100%;
    outline: none;
    transition: border-color 0.2s ease;
}

.contacto-campo input:focus,
.contacto-campo textarea:focus,
.contacto-campo select:focus {
    border-color: var(--rojo-fuego);
    box-shadow: 0 0 0 3px rgba(230, 28, 49, 0.09);
}

.contacto-btn-enviar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    background: var(--rojo-fuego);
    color: var(--blanco);
    border: none;
    border-radius: var(--radio-lg);
    padding: 14px 28px;
    font-family: var(--fuente-titulos);
    font-size: 1.1rem;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transicion);
    box-shadow: 0 4px 18px rgba(230, 28, 49, 0.28);
    margin-top: 4px;
}

.contacto-btn-enviar:hover {
    background: var(--rojo-hover);
    transform: translateY(-2px);
    box-shadow: var(--sombra-roja);
}

/* Sucursales */
.contacto-sucursales-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.contacto-sucursal-card {
    background: var(--blanco);
    border: 2px solid var(--gris-borde);
    border-radius: var(--radio-xl);
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: var(--transicion);
}

.contacto-sucursal-card:hover {
    border-color: var(--rojo-fuego);
    box-shadow: 0 8px 32px rgba(230, 28, 49, 0.10);
}

.contacto-sucursal-icono {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--rojo-fuego), var(--rojo-hover));
    border-radius: var(--radio-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--blanco);
    box-shadow: 0 4px 16px rgba(230, 28, 49, 0.28);
}

.contacto-sucursal-info h4 {
    font-family: var(--fuente-titulos);
    font-size: 1.15rem;
    color: var(--azul-industrial);
    margin: 0 0 8px;
}

.contacto-sucursal-info p,
.contacto-sucursal-info a {
    font-size: 0.85rem;
    color: var(--gris-texto);
    text-decoration: none;
    display: flex;
    align-items: flex-start;
    gap: 7px;
    margin-bottom: 5px;
    transition: var(--transicion);
}

.contacto-sucursal-info a:hover {
    color: var(--rojo-fuego);
}

.contacto-sucursal-info i {
    color: var(--rojo-fuego);
    flex-shrink: 0;
    margin-top: 2px;
}

.contacto-btn-mapa {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--azul-industrial);
    color: var(--blanco);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.86rem;
    padding: 10px 16px;
    border-radius: var(--radio-lg);
    transition: var(--transicion);
    margin-top: auto;
}

.contacto-btn-mapa:hover {
    background: var(--rojo-fuego);
    color: var(--blanco);
}

/* WhatsApp grid */
.contacto-wa-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.contacto-wa-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--blanco);
    border: 2px solid var(--gris-borde);
    border-radius: var(--radio-xl);
    padding: 20px 18px;
    text-decoration: none;
    transition: var(--transicion);
}

.contacto-wa-card:hover {
    border-color: #25d366;
    box-shadow: 0 8px 32px rgba(37, 211, 102, 0.15);
    transform: translateY(-4px);
}

.contacto-wa-card-icono {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--azul-industrial), var(--azul-medio));
    border-radius: var(--radio-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--blanco);
}

.contacto-wa-card div {
    flex: 1;
}

.contacto-wa-card strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--azul-industrial);
    margin-bottom: 2px;
}

.contacto-wa-card span {
    display: block;
    font-size: 0.80rem;
    color: var(--gris-texto);
    margin-bottom: 3px;
}

.contacto-wa-card em {
    display: block;
    font-style: normal;
    font-size: 0.82rem;
    font-weight: 700;
    color: #25d366;
}

.contacto-wa-flecha {
    font-size: 1.2rem;
    color: var(--gris-borde);
    transition: var(--transicion);
}

.contacto-wa-card:hover .contacto-wa-flecha {
    color: #25d366;
    transform: translateX(4px);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1199.98px) {
    .contacto-grid-opciones {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 991.98px) {
    .contacto-grid-opciones {
        grid-template-columns: repeat(2, 1fr);
    }

    .contacto-grid-opciones .contacto-card:last-child:nth-child(3n+2) {
        grid-column: auto;
    }

    .contacto-layout-inner {
        grid-template-columns: 1fr;
    }

    .contacto-sidebar {
        position: static;
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        padding: 14px;
        align-items: center;
    }

    .contacto-sidebar-label {
        width: 100%;
        margin-bottom: 0;
        padding-bottom: 8px;
    }

    .contacto-sidebar-nav {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 6px;
        margin-bottom: 8px;
        width: 100%;
    }

    .contacto-sb-item {
        width: auto;
        flex: 0 0 auto;
        padding: 8px 12px;
        font-size: 0.82rem;
    }

    .contacto-sb-item span {
        display: none;
    }

    .contacto-sb-item i {
        font-size: 1.1rem;
    }

    .contacto-sb-volver {
        width: auto;
    }

    .contacto-panel-grid {
        grid-template-columns: 1fr;
    }

    .contacto-sucursales-grid {
        grid-template-columns: 1fr;
    }

    .contacto-wa-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 575.98px) {
    .contacto-grid-opciones {
        grid-template-columns: 1fr 1fr;
    }

    .contacto-campo-fila {
        grid-template-columns: 1fr;
    }

    .contacto-panel-form {
        padding: 20px 16px;
    }

    .contacto-experto-card {
        flex-direction: column;
    }
}

/* ==========================================================================
   FLOATING SIDEBAR (panel switch � icono fijo, hover expande)
   ========================================================================== */
.contacto-float-sidebar {
    position: fixed;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.contacto-float-item,
.contacto-float-volver {
    display: flex;
    align-items: center;
    gap: 0;
    overflow: hidden;
    background: var(--rojo-fuego);
    color: var(--blanco);
    border: none;
    cursor: pointer;
    font-size: 0.82rem;
    font-weight: 700;
    padding: 12px 14px;
    border-radius: 0 var(--radio-md) var(--radio-md) 0;
    width: 48px;
    transition: width 0.28s cubic-bezier(0.25, 1, 0.5, 1), background 0.2s, box-shadow 0.2s;
    white-space: nowrap;
    box-shadow: 2px 2px 12px rgba(230, 28, 49, 0.22);
    text-align: left;
    font-family: var(--fuente-principal);
}

.contacto-float-item i,
.contacto-float-volver i {
    font-size: 1.15rem;
    flex-shrink: 0;
    min-width: 20px;
}

.contacto-float-item span,
.contacto-float-volver span {
    opacity: 0;
    width: 0;
    overflow: hidden;
    transition: opacity 0.18s ease, width 0.28s ease;
    margin-left: 0;
}

.contacto-float-item:hover,
.contacto-float-volver:hover {
    width: 186px;
    box-shadow: 3px 3px 18px rgba(230, 28, 49, 0.35);
}

.contacto-float-item:hover span,
.contacto-float-volver:hover span {
    opacity: 1;
    width: auto;
    margin-left: 10px;
}

.contacto-float-item--wa {
    background: #25d366;
    box-shadow: 2px 2px 12px rgba(37, 211, 102, 0.22);
}

.contacto-float-item--wa:hover {
    background: #128c7e;
    box-shadow: 3px 3px 18px rgba(37, 211, 102, 0.35);
}

.contacto-float-volver {
    background: var(--azul-industrial);
    box-shadow: 2px 2px 12px rgba(13, 44, 84, 0.22);
}

.contacto-float-volver:hover {
    background: var(--azul-profundo);
}

/* Activo en el sidebar flotante */
.contacto-float-item.activo {
    background: var(--rojo-hover);
    width: 186px;
    box-shadow: 3px 3px 18px rgba(230, 28, 49, 0.40);
}

.contacto-float-item.activo span {
    opacity: 1;
    width: auto;
    margin-left: 10px;
}

/* Layout del paso 2: sin sidebar est�tico ? ancho completo */
.contacto-layout .container {
    max-width: 1100px;
}

.contacto-panel-grid {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 28px;
    align-items: start;
}

/* Navegaci�n m�vil (desplegada al fondo del formulario) */
.contacto-mobile-nav {
    display: none;
    flex-direction: column;
    gap: 8px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 2px solid var(--gris-borde);
}

.contacto-mobile-nav-titulo {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gris-texto);
    margin-bottom: 4px;
}

.contacto-mobile-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--gris-claro);
    border: 1.5px solid var(--gris-borde);
    border-radius: var(--radio-md);
    padding: 10px 14px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--azul-industrial);
    cursor: pointer;
    transition: var(--transicion);
    width: 100%;
    text-align: left;
}

.contacto-mobile-nav-item i {
    color: var(--rojo-fuego);
    flex-shrink: 0;
}

.contacto-mobile-nav-item:hover {
    background: rgba(230, 28, 49, 0.06);
    border-color: var(--rojo-fuego);
}

.contacto-mobile-nav-item.activo {
    background: rgba(230, 28, 49, 0.08);
    border-color: var(--rojo-fuego);
    color: var(--rojo-fuego);
    font-weight: 700;
}

.contacto-mobile-nav-volver {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
    background: var(--azul-industrial);
    color: var(--blanco);
    border: none;
    border-radius: var(--radio-md);
    padding: 10px;
    font-size: 0.84rem;
    font-weight: 700;
    cursor: pointer;
    margin-top: 4px;
    transition: var(--transicion);
}

.contacto-mobile-nav-volver:hover {
    background: var(--rojo-fuego);
}

@media (max-width: 991.98px) {

    /* Ocultar sidebar flotante en m�vil */
    .contacto-float-sidebar {
        display: none !important;
    }

    /* Mostrar nav m�vil al fondo */
    .contacto-mobile-nav {
        display: flex;
    }

    /* Panel grid en columna */
    .contacto-panel-grid {
        grid-template-columns: 1fr;
    }

    .contacto-sucursales-grid {
        grid-template-columns: 1fr;
    }

    .contacto-wa-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 575.98px) {
    .contacto-campo-fila {
        grid-template-columns: 1fr;
    }

    .contacto-panel-form {
        padding: 20px 16px;
    }

    .contacto-experto-card {
        flex-direction: column;
    }
}

/* ──────────────────────────────────────────
   18. SECCIÓN: NUESTROS CLIENTES (ACERCA.PHP)
   ────────────────────────────────────────── */
.seccion-clientes {
    background-color: var(--blanco);
    padding: 80px 0;
    border-bottom: 1px solid var(--gris-borde);
}

.cliente-tarjeta {
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 10px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transicion);
}

.cliente-tarjeta img {
    max-height: 65px;
    max-width: 100%;
    object-fit: contain;
    transition: var(--transicion);
}

.cliente-tarjeta:hover {
    transform: scale(1.08);
}

/* ──────────────────────────────────────────
   19. LÍNEA DE TIEMPO HORIZONTAL (DESKTOP)
   ────────────────────────────────────────── */
@media (min-width: 992px) {
    .linea-tiempo {
        display: flex;
        flex-wrap: wrap;
        max-width: 1200px;
        margin: 0 auto;
        padding: 40px 0;
        row-gap: 60px;
    }

    .linea-tiempo::before {
        display: none;
    }

    .bloque-tiempo.bloque-izquierda,
    .bloque-tiempo.bloque-derecha {
        width: 20%;
        left: auto;
        right: auto;
        padding: 0 10px;
        margin-bottom: 0;
        position: relative;
        text-align: center;
    }

    .bloque-tiempo::after {
        display: none;
    }

    .bloque-tiempo::before {
        content: '';
        position: absolute;
        top: 20px;
        left: 50%;
        width: 100%;
        height: 3px;
        background: var(--rojo-fuego);
        z-index: 1;
    }

    .bloque-tiempo:nth-child(5n)::before,
    .bloque-tiempo:last-child::before {
        display: none;
    }

    .bloque-tiempo-contenido {
        background: transparent;
        border: none;
        box-shadow: none;
        padding: 0;
        height: 100%;
        display: flex;
        flex-direction: column;
    }

    .bloque-tiempo-contenido:hover {
        box-shadow: none;
        border-color: transparent;
    }

    .bloque-tiempo-contenido .badge {
        position: absolute;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        z-index: 2;
        font-size: 1.1rem !important;
        padding: 8px 16px !important;
        border-radius: 20px;
        border: 3px solid var(--blanco);
        box-shadow: var(--sombra-suave);
        transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }

    .bloque-tiempo-contenido:hover .badge {
        background-color: var(--rojo-fuego) !important;
        color: var(--blanco) !important;
        border-color: var(--rojo-fuego);
        border-radius: 6px;
        /* Cambia de óvalo a rectángulo */
        transform: translateX(-50%) translateY(-12px) scale(1.15) rotate(-3deg);
        box-shadow: 0 12px 25px rgba(220, 38, 38, 0.45);
    }


    .bloque-tiempo-contenido p {
        background: var(--blanco);
        border: 1px solid var(--gris-borde);
        padding: 20px 15px;
        border-radius: var(--radio-lg);
        box-shadow: var(--sombra-suave);
        margin-top: 50px;
        height: calc(100% - 50px);
        text-align: center !important;
        transition: var(--transicion);
    }

    .bloque-tiempo-contenido p:hover {
        box-shadow: var(--sombra-media);
        border-color: var(--rojo-fuego);
        transform: translateY(-3px);
    }
}

/* =========================================
   WIDGET MERCADO LIBRE
   ========================================= */
.ml-widget {
    position: fixed;
    bottom: 120px;
    left: -300px;
    /* Hide initially, slide in */
    z-index: 1040;
    background-color: #fff;
    border-radius: 0 12px 12px 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    padding: 10px 15px 10px 20px;
    border-left: 5px solid #ffe600;
    /* Mercado Libre Yellow */
    transition: left 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.ml-widget.show {
    left: 0;
}

.btn-close-ml {
    position: absolute;
    top: -10px;
    right: -10px;
    background-color: #333;
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    z-index: 2;
    transition: background-color 0.2s;
}

.btn-close-ml:hover {
    background-color: #e61c31;
}

.ml-widget-content {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    text-decoration: none;
}

.ml-icon-container {
    background-color: #ffe600;
    color: #2d3277;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: transform 0.3s ease;
}

.ml-text {
    display: flex;
    flex-direction: column;
}

.ml-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.2rem;
    color: #2d3277;
    line-height: 1;
    margin-bottom: 2px;
}

.ml-subtitle {
    font-size: 0.8rem;
    color: #666;
    line-height: 1;
}

.ml-widget:hover .ml-icon-container {
    transform: scale(1.1);
}

/* =========================================
   FRANJA PUBLICITARIA FOOTER (MARQUEE)
   ========================================= */
.marquee-container {
    width: 100%;
    overflow: hidden;
    background: linear-gradient(90deg, #0d2c54 0%, #0a1f3d 100%);
    color: #e5e7eb;
    /* Gris muy claro, casi blanco */
    padding: 6px 0;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    white-space: nowrap;
    display: flex;
    align-items: center;
}

.marquee-content {
    display: inline-flex;
    animation: marquee-scroll 25s linear infinite;
}

.marquee-content:hover {
    animation-play-state: paused;
}

.marquee-item {
    padding: 0 40px;
    font-size: 0.95rem;
    font-weight: 300;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    color: #e5e7eb;
}

.enlace-marquee {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 6px;
    /* border: 1px solid rgba(255,255,255,0.2); */
    padding: 3px 14px;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.enlace-marquee i {
    color: #e61c31;
    /* Un pequeño toque de rojo en el icono para que resalte la ubicación */
}

.enlace-marquee:hover {
    border-color: #fff;
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

@keyframes marquee-scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* ESTILOS PARA BANNER DE ACERCA DE */
.hero-acerca {
    background: linear-gradient(135deg, rgba(13, 44, 84, 0.9) 0%, rgba(3, 16, 32, 0.95) 100%), url('../img/nosotros/about.avif') no-repeat center center;
    background-size: cover;
    padding-top: 80px !important;
    padding-bottom: 80px !important;
}


/* Navegación móvil de soporte en la parte inferior */
@media (max-width: 991.98px) {
    .soporte-nav-mobile {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        z-index: 1040;
        box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.15);
        border-bottom: none !important;
        border-top: 1px solid #dee2e6;
        padding-bottom: env(safe-area-inset-bottom, 10px) !important;
    }

    .soporte-nav-mobile .d-flex {
        flex-wrap: nowrap !important;
        overflow-x: auto;
    }

    .soporte-nav-mobile .btn {
        font-size: 0.9rem !important;
        padding: 0.5rem 0.5rem !important;
        white-space: nowrap;
        flex: 1 1 auto;
    }
}

/* Efecto Carrusel Blanco On Scroll */
.seccion-carrusel-marcas::before {
    content: '';
    position: absolute;
    inset: 0;
    background-color: var(--blanco);
    opacity: 0;
    transition: opacity 0.6s ease;
    z-index: 0;
}

.seccion-carrusel-marcas.scrolled-blanco::before {
    opacity: 1;
}

.seccion-carrusel-marcas .pista-logos-exterior {
    z-index: 2;
    position: relative;
}

.seccion-carrusel-marcas .pista-logos-exterior::before,
.seccion-carrusel-marcas .pista-logos-exterior::after {
    transition: background 0.6s ease;
}

.seccion-carrusel-marcas.scrolled-blanco .pista-logos-exterior::before {
    background: linear-gradient(to right, var(--blanco) 0%, transparent 100%);
}

.seccion-carrusel-marcas.scrolled-blanco .pista-logos-exterior::after {
    background: linear-gradient(to left, var(--blanco) 0%, transparent 100%);
}

/* Sobrescribir estilos base defectuosos de logos */
.logo-marca-item {
    position: relative !important;
}

.logo-marca-item img {
    filter: none !important;
    position: absolute !important;
    margin: auto !important;
    left: 0 !important;
    right: 0 !important;
    top: 0 !important;
    bottom: 0 !important;
    max-width: 100%;
    max-height: 80px;
}

.logo-marca-item .logo-blanco {
    opacity: 1 !important;
}

.logo-marca-item .logo-color {
    opacity: 0 !important;
}

/* Transicion en el fondo blanco */
.seccion-carrusel-marcas.scrolled-blanco .logo-marca-item .logo-blanco {
    opacity: 0 !important;
}

.seccion-carrusel-marcas.scrolled-blanco .logo-marca-item .logo-color {
    opacity: 1 !important;
}

/* ==========================================================================
   ESTILOS ADICIONALES PARA LA PÁGINA DE ERROR 404 INTERACTIVA
   ========================================================================== */
.seccion-error-404 {
    position: relative;
    background-color: var(--azul-profundo);
    overflow: hidden;
    z-index: 1;
}

#canvas-webgl-shader {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.tarjeta-calentador-error {
    background: rgba(10, 31, 61, 0.65);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radio-lg);
    box-shadow: var(--sombra-fuerte);
    padding: 3rem 2.5rem;
    transition: transform 0.15s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform-style: preserve-3d;
    width: 100%;
    max-width: 320px;
}

.tarjeta-calentador-error:hover {
    border-color: rgba(230, 28, 49, 0.3);
}

.digital-code-404 {
    font-family: var(--fuente-titulos);
    font-size: 7rem;
    line-height: 0.9;
    font-weight: 900;
    color: var(--blanco);
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.1), 0 0 30px rgba(230, 28, 49, 0.2);
    letter-spacing: -2px;
    margin-bottom: 0.5rem;
}

.digital-code-404 .red-glow {
    color: var(--rojo-fuego);
    text-shadow: 0 0 15px var(--rojo-fuego), 0 0 30px rgba(230, 28, 49, 0.5);
}

.flame-indicator-wrap {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.flame-animated-error {
    font-size: 1.8rem;
    animation: flicker 1.8s infinite alternate;
}

@keyframes flicker {
    0% {
        transform: scale(0.9) rotate(-2deg);
        opacity: 0.8;
    }

    100% {
        transform: scale(1.1) rotate(2deg);
        opacity: 1;
    }
}

.control-dial-404 {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0d2c54 0%, #061224 100%);
    border: 3px solid rgba(255, 255, 255, 0.08);
    margin: 2rem auto;
    position: relative;
    cursor: pointer;
    transition: var(--transicion);
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.8), 0 4px 12px rgba(0, 0, 0, 0.5);
}

.control-dial-404:hover {
    border-color: var(--rojo-fuego);
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.8), 0 0 15px rgba(230, 28, 49, 0.3);
}

.control-dial-404::before {
    content: '';
    position: absolute;
    width: 4px;
    height: 30px;
    background: var(--rojo-fuego);
    top: 10px;
    left: 48px;
    border-radius: 2px;
    transform-origin: bottom center;
    animation: rotatePointer 12s infinite linear;
    box-shadow: 0 0 8px var(--rojo-fuego);
}

@keyframes rotatePointer {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.led-indicator-group {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 1.5rem;
}

.led-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.led-red {
    background-color: var(--rojo-fuego);
    box-shadow: 0 0 8px var(--rojo-fuego);
    animation: blink 1.2s infinite;
}

.led-green {
    background-color: #10b981;
    opacity: 0.3;
}

.led-yellow {
    background-color: #f59e0b;
    box-shadow: 0 0 6px #f59e0b;
    animation: blink 2.5s infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 0.3;
    }

    50% {
        opacity: 1;
    }
}

.pos-pipe-svg {
    position: absolute;
    width: 140%;
    height: 140%;
    top: -20%;
    left: -20%;
    pointer-events: none;
    z-index: -1;
    opacity: 0.08;
}