/* Reset y fuentes */
html, body {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    background: #181818;
    color: #fff;
    height: 100%;
    ::-webkit-scrollbar {
        width: 0;
    }
}
#interactive-bg {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    z-index: 0;
    pointer-events: none;
}
body > *:not(#interactive-bg) {
    position: relative;
    z-index: 1;
}

/* Navbar */
.apple-style-navbar {
    background: none;
    border-bottom: 1px solid #e0e0e0;
    padding: 10px 20px;
    position: sticky;
    top: 0;
    z-index: 1000;
}
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
}
.navbar-logo img { height: 40px; }
.navbar-links {
    display: flex;
    list-style: none;
    padding: 0; margin: 0;
}
.navbar-item {
    text-decoration: none;
    color: #fff;
    font-size: 16px;
    margin: 0 15px;
    font-weight: 500;
    transition: color 0.3s;
}
.navbar-item:hover { color: #dbdf00; }

/* Encabezado */
.header {
    background: none;
    color: #fff;
    padding: 60px 20px;
    text-align: center;
}
.header-content h1 { font-size: 2.2rem; margin: 0 0 20px 0; }
.header-content p { font-size: 20px; margin-bottom: 30px; }
.via-animada {
    font-size: 7vw;
    font-weight: 900;
    letter-spacing: 0.2em;
    color: #dbdf00;
    text-shadow: 0 6px 32px #2E7D32, 0 2px 0 #fff;
    margin: 80px 0 10px 0;
    line-height: 1;
    user-select: none;
    text-align: center;
}
@media (max-width: 600px) {
    .via-animada { font-size: 14vw; margin-top: 40px; }
}

/* Características y carrusel */
.features {
    padding: 20px 0 0 0;
    background: none;
    text-align: center;
}
.features h2 { font-size: 32px; margin-bottom: 20px; }
.features .container {
    margin-bottom: 80px;
    overflow-x: auto;
    padding: 0; /* Quita el padding lateral */
    box-sizing: border-box;
}
.glide {
    max-width: 100vw; /* Permite que el carrusel use todo el ancho disponible */
    margin: 0 auto 60px auto;
    padding: 40px 0;
    overflow: visible;
}
.glide__track {
    overflow-x: visible; /* Permite que las pancartas sobresalgan si es necesario */
    overflow-y: visible;
}

.glide__slides {
    display: flex;
    gap: 32px;
    padding:50px 0 50px 0 !important;
    margin: 50px 0 50px 0 !important;
    overflow: visible;
    box-sizing: border-box;
}
.glide__slide.feature-item {
    bottom : 50%;
    background: rgba(30,30,30,0.7);
    border: 1.5px solid #dbdf00;
    border-radius: 18px;
    padding: 38px 28px 32px 28px;
    min-width: 320px;
    max-width: 370px;
    min-height: 320px;
    text-align: center;
    box-shadow: 0 8px 24px rgba(0,0,0,0.13);
    font-size: 1.18rem;
    cursor: pointer;
    color: #fff;
    backdrop-filter: blur(4px);
    transition: transform 0.3s;
}
.glide__slide.feature-item:hover {
    transform: scale(1.04);
    border-color: #ffee00;
}
.glide__slide.feature-item img { width: 100px; margin-bottom: 18px; }
.glide__slide.feature-item h3 { font-size: 1.6rem; margin-bottom: 14px; }
.glide__slide.feature-item p { font-size: 1.13rem; color: #ccc; }
/* ===================== RESPONSIVE DESIGN ===================== */
@media (max-width: 1200px) {
    .navbar {
        max-width: 98vw;
        padding: 0 10px;
    }
    .model-3d-container {
        width: 98vw;
        min-width: 0;
        max-width: 100vw;
    }
}

@media (max-width: 900px) {
    .header-content h1 { font-size: 1.4rem; }
    .header-content p { font-size: 1rem; }
    .features h2 { font-size: 1.2rem; }
    .model-3d-container model-viewer {
        width: 98vw !important;
        height: 220px !important;
        min-width: 0;
        margin: 0 1vw;
    }
    .arrow-btn.left, .arrow-btn.right {
        width: 36px;
        height: 36px;
        font-size: 1.2rem;
        left: -12px;
        right: -12px;
    }
    .model-features li {
        font-size: 1rem;
    }
    .glide__slide.feature-item {
        min-width: 220px;
        max-width: 92vw;
        padding: 18px 4vw 18px 4vw;
        font-size: 0.98rem;
    }
    .glide__slides {
        gap: 14px;
        padding: 30px 0 30px 0 !important;
        margin: 30px 0 30px 0 !important;
    }
    .container {
        max-width: 98vw;
        padding: 0 2vw;
    }
}
@media (max-width: 700px) {
    .navbar {
        flex-direction: column;
        gap: 8px;
        padding: 0 4vw;
    }
    .navbar-links {
        flex-direction: column;
        gap: 6px;
    }
    .navbar-item {
        margin: 6px 0;
        font-size: 1rem;
    }
    .header-content {
        padding: 0 4vw;
    }
    .features .container {
        padding: 0;
    }
    .glide__slide.feature-item {
        min-width: 140px;
        max-width: 98vw;
        padding: 10px 2vw 10px 2vw;
        font-size: 0.85rem;
    }
    .glide__slides {
        gap: 8px;
        padding: 18px 0 18px 0 !important;
        margin: 18px 0 18px 0 !important;
    }
    .model-3d-container model-viewer {
        width: 98vw !important;
        height: 120px !important;
    }
    .footer {
        font-size: 0.9rem;
        padding: 10px 0;
    }
    .via-animada { font-size: 14vw; margin-top: 40px; }
    .features h2 { font-size: 1.1rem; }
    .scroll-top-btn {
        right: 10px;
        bottom: 10px;
        width: 44px;
        height: 44px;
        font-size: 1.5rem;
    }
    .container {
        max-width: 100vw;
        padding: 0 2vw;
    }
}
@media (max-width: 500px) {
    .header-content h1 { font-size: 1.1rem; }
    .via-animada { font-size: 11vw; }
    .features h2 { font-size: 1.1rem; }
    .glide__slide.feature-item {
        min-width: 110px;
        max-width: 99vw;
        padding: 6px 1vw 6px 1vw;
        font-size: 0.78rem;
    }
    .glide__slides {
        gap: 4px;
        padding: 8px 0 8px 0 !important;
        margin: 8px 0 8px 0 !important;
    }
    .model-3d-container model-viewer {
        width: 99vw !important;
        height: 80px !important;
    }
    .footer {
        font-size: 0.85rem;
        padding: 7px 0;
    }
    .container {
        max-width: 100vw;
        padding: 0 1vw;
    }
}

/* ===================== RESPONSIVE ENHANCEMENTS (mobile / tablet only) ===================== */
/* No modifican estilos de escritorio actuales; solo aplican bajo determinados breakpoints */

/* Asegura que medios y modelos no se desborden en móvil */
@media (max-width: 1200px) {
    img, iframe, model-viewer {
        max-width: 100%;
        height: auto;
    }
}

/* Glide: permitir scroll táctil suave en pantallas pequeñas */
@media (max-width: 900px) {
    .glide__track {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
        padding-bottom: 6px;
    }
    .glide__slides {
        gap: 14px;
        padding: 24px 6px !important;
        margin: 24px 0 !important;
    }
}

/* Navbar y layout: columnas y reducción de espacios en móviles */
@media (max-width: 700px) {
    .navbar {
        flex-direction: column;
        align-items: center;
        gap: 8px;
        padding: 8px 4vw;
    }
    .navbar-links {
        flex-direction: column;
        gap: 6px;
        width: 100%;
        align-items: center;
    }
    .navbar-item {
        display: block;
        width: 100%;
        padding: 8px 0;
        text-align: center;
        margin: 0;
    }

    .header {
        padding: 36px 12px;
    }
    .header-content h1 { font-size: 1.05rem; }
    .header-content p { font-size: 0.95rem; }

    /* Video containers: reducir padding y tamaño de textos */
    .video-info { padding: 16px 12px; }
    .video-info h3 { font-size: 1.15rem; }
    .video-info p { font-size: 0.95rem; line-height: 1.45; }

    /* Modelo 3D ocupa el ancho disponible */
    .model-3d-container model-viewer {
        width: 96vw !important;
        height: auto !important;
        max-height: 360px;
    }
}

/* Short vertical: tamaños específicos para móviles (más cortos/compactos) */
@media (max-width: 700px) {
    .video-wrapper.vertical {
        max-width: 140px;    /* compacto en móviles */
        padding-bottom: 150%; /* relación reducida para ser menos alto */
    }
}
@media (max-width: 420px) {
    .video-wrapper.vertical {
        max-width: 110px;
        padding-bottom: 150%;
    }
}
@media (max-width: 360px) {
    .video-wrapper.vertical {
        max-width: 96px;
        padding-bottom: 160%;
    }
}

/* Ajustes finos para muy pequeñas pantallas: evitar overflow y recortar espacios */
@media (max-width: 360px) {
    .container { padding: 0 8px; }
    .video-info { padding: 12px 8px; }
    .header { padding: 28px 8px; }
    .via-animada { margin: 28px 0 6px; }
}

/* Mejora de accesibilidad táctil: zonas activas mayores y touch-action */
@media (max-width: 900px) {
    .feature-btn, .banner-btn, .navbar-item, .show-markers-btn {
        touch-action: manipulation;
    }
    .glide__slide.feature-item { -webkit-tap-highlight-color: transparent; }
}

/* Mantener scroll-top bien posicionado en móvil (no afecta escritorio) */
@media (max-width: 600px) {
    .scroll-top-btn {
        right: 10px;
        bottom: 12px;
    }
}

/* Tiny polish: evita que iframe vertical quede centrado fuera del contenedor */
.video-wrapper.vertical iframe {
    left: 50%;
    transform: translateX(-50%);
    max-width: 100%;
}

/* Fin de ajustes responsive */

/* Modelo 3D */
.model-3d-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    overflow: visible;
    /* no tocar dimensiones de escritorio aquí */
}
.model-3d-container model-viewer {
    display: block !important;
    visibility: visible !important;
    position: relative !important;
    z-index: 2 !important; /* encima del canvas (canvas z-index:0) */
    width: 600px !important; /* mantiene tamaño de escritorio */
    height: 420px !important;
    max-width: 100%;
    box-sizing: border-box;
    background: #222;
    border-radius: 24px;
}

/* Mobile / tablet: adaptar tamaño sin cambiar diseño de escritorio */
@media (max-width: 900px) {
    .model-3d-container model-viewer {
        width: min(92vw, 640px) !important;
        height: auto !important;
        max-height: 420px !important;
    }
}

@media (max-width: 420px) {
    .model-3d-container model-viewer {
        width: 96vw !important;
        height: auto !important;
        max-height: 320px !important;
    }
}

/* Si hubiera reglas que oculten por accidente, forzamos visibilidad en breakpoints */
@media (max-width: 900px) {
    .model-3d-container, .model-3d-container * {
        display: revert !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
}

/* SECCIÓN DE VIDEOS */
.videos-section {
    padding: 60px 20px;
    background: none;
    text-align: center;
}
.videos-section h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: #fff;
}
.videos-section .txt-p {
    font-size: 1.1rem;
    color: #ccc;
    margin-bottom: 50px;
}
.video-container {
    max-width: 900px;
    margin: 0 auto 60px auto;
    background: rgba(30,30,30,0.7);
    border: 1.5px solid #dbdf00;
    border-radius: 18px;
    overflow: hidden;
    backdrop-filter: blur(4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.13);
    transition: transform 0.3s, border-color 0.3s;
}
.video-container:hover {
    transform: scale(1.02);
    border-color: #ffee00;
}
.video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* Ratio 16:9 */
    height: 0;
    overflow: hidden;
    background: #222;
}
.video-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
}
.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}
.video-info {
    padding: 30px 24px;
}
.video-info h3 {
    font-size: 1.6rem;
    color: #dbdf00;
    margin: 0 0 14px 0;
}
.video-info p {
    font-size: 1.13rem;
    color: #ccc;
    margin: 0;
    line-height: 1.6;
}

@media (max-width: 900px) {
    .videos-section h2 { font-size: 1.4rem; }
    .videos-section .txt-p { font-size: 1rem; }
    .video-container { margin-bottom: 40px; }
    .video-info { padding: 20px 16px; }
    .video-info h3 { font-size: 1.3rem; }
    .video-info p { font-size: 1rem; }
}

@media (max-width: 700px) {
    .videos-section h2 { font-size: 1.1rem; }
    .videos-section .txt-p { font-size: 0.95rem; margin-bottom: 30px; }
    .videos-section { padding: 40px 10px; }
    .video-container { margin-bottom: 30px; border-radius: 14px; }
    .video-info { padding: 16px 12px; }
    .video-info h3 { font-size: 1.1rem; margin-bottom: 10px; }
    .video-info p { font-size: 0.95rem; }
}

@media (max-width: 500px) {
    .videos-section { padding: 30px 0; }
    .videos-section h2 { font-size: 1rem; }
    .videos-section .txt-p { font-size: 0.9rem; }
    .video-container { margin-bottom: 20px; margin-left: 0; margin-right: 0; }
    .video-info { padding: 12px 8px; }
    .video-info h3 { font-size: 1rem; }
    .video-info p { font-size: 0.85rem; }
}

/* Fix responsive: short vertical (Producto) y asegurar visibilidad del model-viewer en móvil
   No cambia la apariencia en escritorio; sólo aplica bajo breakpoints. */

/* Ensure vertical short has a defined, compact aspect on small screens */
@media (max-width: 900px) {
    .video-wrapper.vertical {
        /* menor altura relativa y tamaño máximo para que no ocupe toda la pantalla */
        padding-bottom: 140%;     /* menos alto que el 16:9 vertical anterior */
        max-width: 220px;         /* tamaño cómodo en tablet/phone landscape */
        margin: 0 auto;
        height: 0;
        overflow: hidden;
    }
    .video-wrapper.vertical iframe {
        position: absolute;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 100%;
        height: 100%;
    }

    /* Ensure model-viewer shows up on smaller screens and is contained */
    .model-3d-container model-viewer {
        display: block !important;
        width: 90vw !important;
        max-width: 640px !important;
        height: auto !important;
        max-height: 360px !important;
        margin: 0 1vw !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
}

/* Further reduce short size on phones */
@media (max-width: 420px) {
    .video-wrapper.vertical {
        padding-bottom: 130%;
        max-width: 160px;
    }
    .model-3d-container model-viewer {
        max-height: 260px !important;
    }
}

/* Very small phones */
@media (max-width: 360px) {
    .video-wrapper.vertical {
        padding-bottom: 120%;
        max-width: 120px;
    }
    .model-3d-container model-viewer {
        max-height: 200px !important;
    }
}

/* Small polish: avoid unexpected overflow on mobile */
@media (max-width: 900px) {
    .container { padding-left: 12px; padding-right: 12px; }
    .video-container { padding: 0; }
}

/* Footer SIEMPRE al final del contenido */
html, body {
    height: 100%;
}
body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
.footer {
    background: none;
    color: #ffee00;
    text-align: center;
    padding: 20px 0;
    margin-top: auto;
    width: 100%;
    position: static;
    bottom: 0;
}

/* Botón scroll arriba */
.scroll-top-btn {
    position: fixed;
    right: -1240px;
    bottom: 65px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #dbdf00;
    color: #222;
    border: none;
    box-shadow: 0 4px 16px rgba(0,0,0,0.18);
    font-size: 2.2rem;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s, background 0.2s, right 0.2s, bottom 0.2s;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
}
.scroll-top-btn:hover {
    background: #ffee00;
    color: #2E7D32;
}
@media (max-width: 600px) {
    .scroll-top-btn {
        right: 10px;
        bottom: 10px;
        width: 44px;
        height: 44px;
        font-size: 1.5rem;
    }
}

/* Personalización del popup SweetAlert2 */
.swal2-popup {
    border-radius: 18px !important;
    box-shadow: 0 8px 32px rgba(0,0,0,0.25) !important;
    border: 2px solid #ffe066 !important;
    background: #222 !important;
    color: #ffe066 !important;
}
.swal2-title {
    color: #ffe066 !important;
    font-size: 1.7rem !important;
    margin-bottom: 0.7em !important;
}
.swal2-confirm {
    background: linear-gradient(90deg,#ff4081,#ffe066) !important;
    color: #222 !important;
    border-radius: 30px !important;
    font-weight: bold !important;
    font-size: 1.1rem !important;
    padding: 0.7em 2.2em !important;
    box-shadow: 0 2px 8px rgba(255,224,102,0.18) !important;
}
.swal2-html-container p {
    color: #ffe066 !important;
    margin: 0 !important;
}
.swal2-popup img {
    border-radius: 12px;
    margin-bottom: 10px;
    box-shadow: 0 2px 12px #ffe06644;
}

/* Elimina las flechas */
.arrow-btn, .arrow-btn.left, .arrow-btn.right {
    display: none !important;
}

/* Marcadores sobre el modelo 3D */
.model-3d-container {
    position: relative;
}

.model-marker {
    position: absolute;
    background: #ffee00;
    color: #222;
    padding: 6px 14px;
    border-radius: 16px;
    font-size: 1rem;
    font-weight: bold;
    box-shadow: 0 2px 8px rgba(0,0,0,0.18);
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 10;
    opacity: 0.93;
    border: 2px solid #222;
    user-select: none;
    white-space: nowrap;
}

.model-marker {
    display: none; /* Ocultos por defecto */
}

.model-3d-container.show-markers .model-marker {
    display: block;
}

.show-markers-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 20;
    background: #222;
    color: #ffee00;
    border: 2px solid #ffee00;
    border-radius: 18px;
    padding: 8px 18px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}
.show-markers-btn:hover {
    background: #ffee00;
    color: #222;
}