/* 
   DENORTE 3.0 - SISTEMA DE DISEÑO PREMIUM
   Enfoque: Minimalismo, Glassmorphism y Reactividad.
*/

:root {
    /* Paleta de Colores Evolucionada */
    --color-primario: #B1A189;
    /* Dorado/Taupe Identidad */
    --color-primario-brillante: #D4C4A8;
    --color-oscuro: #1A1A1A;
    /* Fondo profundo */
    --color-oscuro-tarjeta: #242424;
    /* Fondo tarjetas */
    --color-texto: #FFFFFF;
    --color-texto-secundario: #B0B0B0;
    --color-acento: #E9DE79;
    /* Amarillento interactivo */

    /* Efectos de Cristal (Glassmorphism) */
    --fondo-cristal: rgba(255, 255, 255, 0.05);
    --borde-cristal: rgba(255, 255, 255, 0.1);
    --difuminado-cristal: blur(12px);

    /* Tipografías */
    --fuente-principal: 'Oxygen', sans-serif;
    --fuente-titulos: 'Roboto', sans-serif;

    /* Espaciado y Sombras */
    --espacio-seccion: 100px;
    --sombra-premium: 0 20px 40px rgba(0, 0, 0, 0.4);
    --transicion-suave: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

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

/* Utilidades de Diseño */
.contenedor {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.seccion {
    padding: var(--espacio-seccion) 0;
}

h1,
h2,
h3,
h4 {
    font-family: var(--fuente-titulos);
    font-weight: 200;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.subrayado-dinamico {
    position: relative;
    display: inline-block;
}

.subrayado-dinamico::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primario);
    transition: var(--transicion-suave);
}

.subrayado-dinamico:hover::after {
    width: 100%;
}

/* --- HEADER PREMIUM (GLASSMORPHISM) --- */
.header-premium {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    z-index: 1000;
    transition: var(--transicion-suave);
    background-color: transparent;
}

.header-scrolled {
    background-color: rgba(26, 26, 26, 0.8);
    backdrop-filter: var(--difuminado-cristal);
    -webkit-backdrop-filter: var(--difuminado-cristal);
    border-bottom: 1px solid var(--borde-cristal);
    height: 70px;
}

.header-grid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo-principal {
    height: 45px;
    transition: var(--transicion-suave);
}

.header-scrolled .logo-principal {
    height: 35px;
}

/* Navegación */
.lista-enlaces {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.enlace-nav {
    text-decoration: none;
    color: var(--color-texto);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transicion-suave);
    opacity: 0.8;
}

.enlace-nav:hover,
.enlace-nav.activo {
    opacity: 1;
    color: var(--color-primario);
}

/* Menú Hamburguesa */
.menu-hamburguesa {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
}

.barra {
    width: 25px;
    height: 2px;
    background-color: var(--color-texto);
    transition: var(--transicion-suave);
}

/* Estado Animado Menú */
.menu-hamburguesa.abierto .barra:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.menu-hamburguesa.abierto .barra:nth-child(2) {
    opacity: 0;
}

.menu-hamburguesa.abierto .barra:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* --- SECCIÓN HERO --- */
.hero-premium {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    text-align: center;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.slide.activo {
    opacity: 1;
}

/* Overlay para mejorar legibilidad */
.hero-premium::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(26, 26, 26, 0.4) 0%, rgba(26, 26, 26, 0.8) 100%);
    z-index: 0;
}

.hero-contenido {
    position: relative;
    z-index: 1;
}

.hero-contenido h1 {
    font-size: clamp(3rem, 10vw, 8rem);
    margin-bottom: 0.5rem;
    font-weight: 100;
}

.hero-contenido p {
    font-size: 1.2rem;
    letter-spacing: 4px;
    color: var(--color-primario);
    text-transform: uppercase;
}

/* Indicador de Scroll */
.scroll-indicador {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.raton {
    width: 26px;
    height: 40px;
    border: 2px solid var(--color-texto-secundario);
    border-radius: 20px;
    position: relative;
}

.raton::before {
    content: '';
    width: 4px;
    height: 4px;
    background: var(--color-primario);
    position: absolute;
    left: 50%;
    top: 8px;
    transform: translateX(-50%);
    border-radius: 50%;
    animation: scroll-anim 2s infinite;
}

@keyframes scroll-anim {
    0% {
        opacity: 1;
        transform: translate(-50%, 0);
    }

    100% {
        opacity: 0;
        transform: translate(-50%, 20px);
    }
}

@media (max-width: 900px) {
    .lista-enlaces {
        position: fixed;
        right: -100%;
        top: 0;
        flex-direction: column;
        background: var(--color-oscuro);
        width: 70%;
        height: 100vh;
        padding: 100px 40px;
        transition: var(--transicion-suave);
    }

    .nav-principal.activo .lista-enlaces {
        right: 0;
    }

    .menu-hamburguesa {
        display: flex;
        z-index: 1001;
    }

    /* Hero Móvil Adjusts */
    .hero-contenido h1 {
        font-size: 3.5rem;
        margin-bottom: 2rem;
    }

    .hero-contenido p {
        font-size: 0.9rem;
        letter-spacing: 2px;
        line-height: 1.4;
    }

    .scroll-indicador {
        bottom: 30px;
    }
}

/* --- SECCIÓN BIOGRAFÍA --- */
.seccion-biografia {
    padding: var(--espacio-seccion) 0;
}

.grid-biografia {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.img-only-desktop {
    display: block !important;
}

.img-only-mobile {
    display: none !important;
}

.marco-imagen {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--sombra-premium);
}

.marco-imagen::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid var(--borde-cristal);
    border-radius: 20px;
}

.img-fluida {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transicion-suave);
}

.marco-imagen:hover .img-fluida {
    transform: scale(1.05);
}

.subtitulopremium {
    color: var(--color-primario);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.8rem;
    margin-bottom: 1rem;
    display: block;
}

.titulo-seccion {
    font-size: 3rem;
    margin-bottom: 2rem;
}

.texto-enriquecido p {
    margin-bottom: 2rem;
    color: var(--color-texto-secundario);
    font-size: 1.05rem;
    line-height: 1.8;
    text-align: justify;
    letter-spacing: 0.3px;
}

.biografia-contenido .texto-enriquecido>p:first-of-type::first-letter {
    font-size: 4rem;
    font-family: var(--fuente-titulos);
    color: var(--color-primario);
    float: left;
    margin-right: 0.7rem;
    margin-top: 0.2rem;
    font-weight: 100;
    line-height: 0.8;
}

.texto-enriquecido strong {
    color: var(--color-texto);
    font-weight: 700;
    border-bottom: 1px solid rgba(177, 161, 137, 0.2);
}

.cita-premium {
    border-left: 3px solid var(--color-primario);
    padding: 1.5rem 2rem;
    margin: 2rem 0;
    font-style: italic;
    background: var(--fondo-cristal);
    border-radius: 0 10px 10px 0;
    font-size: 1.2rem;
    color: var(--color-texto);
}

.biografia-stats {
    display: flex;
    gap: 3rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--borde-cristal);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-numero {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primario);
    font-family: var(--fuente-titulos);
}

.stat-label {
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 2px;
    color: var(--color-texto-secundario);
}

/* --- SECCIÓN DISCOGRAFÍA --- */
.grid-discos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.disco-card {
    background: var(--color-oscuro-tarjeta);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--borde-cristal);
    transition: var(--transicion-suave);
}

.disco-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-primario);
}

.disco-portada {
    position: relative;
    overflow: hidden;
}

.disco-portada img {
    width: 100%;
    display: block;
    transition: var(--transicion-suave);
}

.disco-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transicion-suave);
    backdrop-filter: blur(4px);
}

.disco-card:hover .disco-overlay {
    opacity: 1;
}

.disco-card:hover .disco-portada img {
    transform: scale(1.1);
}

.boton-stream {
    background: var(--color-primario);
    color: var(--color-oscuro);
    padding: 0.8rem 1.5rem;
    border-radius: 30px;
    text-decoration: none;
    font-family: var(--fuente-titulos);
    font-size: 0.8rem;
    text-transform: uppercase;
    font-weight: 700;
    transition: var(--transicion-suave);
}

.boton-stream:hover {
    background: var(--color-texto);
    transform: scale(1.1);
}

.disco-info-premium {
    padding: 2rem;
}

.disco-info-premium h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-texto);
}

.disco-info-premium p {
    color: var(--color-texto-secundario);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.disco-plataformas {
    display: flex;
    gap: 1.5rem;
}

.disco-plataformas img {
    height: 25px;
    opacity: 0.6;
    transition: var(--transicion-suave);
    filter: grayscale(1);
}

.disco-plataformas img:hover {
    opacity: 1;
    filter: grayscale(0);
}

/* --- SECCIÓN PRODUCCIÓN --- */
.grid-produccion {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 6rem;
    align-items: center;
    position: relative;
}

.produccion-invertida {
    grid-template-columns: 1fr 1.2fr;
}

.produccion-contenido {
    position: relative;
    z-index: 2;
}

.numero-fondo {
    position: absolute;
    top: -4rem;
    left: -3rem;
    font-size: 15rem;
    font-weight: 900;
    color: rgba(177, 161, 137, 0.05);
    /* --color-primario */
    z-index: -1;
    font-family: var(--fuente-titulos);
    line-height: 1;
    pointer-events: none;
    user-select: none;
}

.produccion-invertida .numero-fondo {
    left: auto;
    right: -3rem;
}

.productor-tagline {
    color: var(--color-primario);
    margin-bottom: 2rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 0.9rem;
}

/* --- SECCIÓN SERVICIOS --- */
.seccion-servicios {
    background: var(--color-oscuro-tarjeta);
    padding: var(--espacio-seccion) 0;
}

.header-servicios {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.grid-servicios {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.servicio-card {
    background: var(--color-oscuro);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transicion-suave);
    border: 1px solid var(--borde-cristal);
}

.servicio-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-primario);
    box-shadow: var(--sombra-premium);
}

.servicio-img {
    height: 250px;
    overflow: hidden;
}

.servicio-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transicion-suave);
}

.servicio-card:hover .servicio-img img {
    transform: scale(1.1);
}

.servicio-info {
    padding: 2rem;
}

.servicio-info h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--color-primario);
}

.servicio-info p {
    color: var(--color-texto-secundario);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    min-height: 80px;
}

.servicio-tag {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-texto);
    background: var(--fondo-cristal);
    padding: 0.5rem 1rem;
    border-radius: 20px;
}

/* --- ANIMACIONES DE REVELACIÓN (SCROLL REVEAL) --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-izquierda {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 1s ease-out;
}

.reveal-derecha {
    opacity: 0;
    transform: translateX(50px);
    transition: all 1s ease-out;
}

.visible .reveal-izquierda,
.visible .reveal-derecha,
.reveal-izquierda.visible,
.reveal-derecha.visible {
    opacity: 1;
    transform: translateX(0);
}

@media (max-width: 900px) {

    .grid-biografia,
    .grid-produccion,
    .produccion-invertida {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .img-only-desktop {
        display: none !important;
    }

    .img-only-mobile {
        display: block !important;
    }

    .numero-fondo {
        font-size: 8rem;
        top: -2rem;
        left: -1rem;
    }

    .produccion-invertida .numero-fondo {
        right: auto;
        left: -1rem;
    }

    .biografia-stats {
        flex-wrap: wrap;
        gap: 2rem;
    }

    .grid-discos,
    .grid-servicios {
        grid-template-columns: 1fr;
    }

    .produccion-visual {
        order: -1;
    }

    .titulo-seccion {
        font-size: 2.2rem;
    }

    .grid-discos,
    .grid-servicios {
        grid-template-columns: 1fr;
    }

    .produccion-visual {
        order: -1;
    }
}

/* --- SECCIÓN EVENTOS (CRONOLOGÍA) --- */
.cronologia-premium {
    position: relative;
    max-width: 1000px;
    margin: 4rem auto 0;
    padding: 2rem 0;
}

.cronologia-premium::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    width: 2px;
    height: 100%;
    background: var(--borde-cristal);
    transform: translateX(-50%);
}

.evento-bloque {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6rem;
    width: 100%;
    position: relative;
}

.evento-info {
    width: 45%;
    padding: 2rem;
    background: var(--fondo-cristal);
    border-radius: 20px;
    border: 1px solid var(--borde-cristal);
    backdrop-filter: blur(10px);
}

.evento-fecha {
    color: var(--color-primario);
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    display: block;
}

.evento-visual {
    width: 45%;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--sombra-premium);
}

.evento-visual img {
    width: 100%;
    display: block;
}

.evento-bloque.inversa {
    flex-direction: row-reverse;
}

/* Puntos en la cronología */
.evento-bloque::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    width: 16px;
    height: 16px;
    background: var(--color-primario);
    border: 4px solid var(--color-oscuro);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 10px var(--color-primario);
}

/* --- SECCIÓN MEDIA (MAMPOSTERÍA) --- */
.seccion-media {
    padding: var(--espacio-seccion) 0;
}

.subtitulo-media {
    font-size: 1.1rem;
    color: var(--color-primario);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 3rem;
    text-align: center;
    font-weight: 300;
    position: relative;
}

.subtitulo-media::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 1px;
    background: var(--borde-cristal);
}

.galeria-mamposteria {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    grid-auto-rows: 250px;
    gap: 1.5rem;
    margin: 3rem 0;
}

.galeria-mamposteria img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 15px;
    transition: var(--transicion-suave);
    cursor: pointer;
}

.galeria-mamposteria img:hover {
    transform: scale(1.03);
    box-shadow: var(--sombra-premium);
}

.videos-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.video-item {
    width: 100%;
    position: relative;
    padding-bottom: 56.25%;
    /* 16:9 Aspect Ratio */
    height: 0;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--borde-cristal);
}

.video-item iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* --- CINEMA VIDEO BANNER --- */
.cinema-video-banner {
    width: 100%;
    height: 650px;
    margin-top: 6rem;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.video-banner-wrapper {
    width: 100%;
    height: 100%;
    position: relative;
}

.video-background-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.video-background-container iframe {
    width: 300%;
    height: 300%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.35;
    filter: grayscale(40%) brightness(0.8);
    pointer-events: none;
}

.video-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(15, 15, 15, 1) 0%, rgba(15, 15, 15, 0.4) 50%, rgba(15, 15, 15, 1) 100%);
    z-index: 10;
}

.video-banner-content {
    position: relative;
    z-index: 20;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 2rem;
}

.banner-tag {
    color: var(--color-primario);
    text-transform: uppercase;
    letter-spacing: 5px;
    font-size: 0.8rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.video-banner-content h2 {
    font-size: clamp(2rem, 8vw, 4.5rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.5rem;
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.video-banner-content p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.play-icon-central {
    width: 80px;
    height: 80px;
    background: rgba(212, 175, 55, 0.2);
    border: 1px solid var(--color-primario);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transicion-suave);
    color: var(--color-primario);
}

.play-icon-central svg {
    width: 40px;
    height: 40px;
    margin-left: 5px;
}

.cinema-video-banner:hover .play-icon-central {
    transform: scale(1.1);
    background: var(--color-primario);
    color: var(--color-oscuro);
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.4);
}

@media (max-width: 768px) {
    .cinema-video-banner {
        height: 400px;
    }
}

/* --- SECCIÓN CONTACTO --- */
.seccion-contacto {
    padding: var(--espacio-seccion) 0;
    background-image: linear-gradient(rgba(26, 26, 26, 0.9), rgba(26, 26, 26, 0.9)), url('../img/contacto.jpg');
    background-size: cover;
    background-position: center;
}

.tarjeta-contacto {
    background: var(--fondo-cristal);
    backdrop-filter: var(--difuminado-cristal);
    -webkit-backdrop-filter: var(--difuminado-cristal);
    border-radius: 30px;
    border: 1px solid var(--borde-cristal);
    padding: 3rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1100px;
    margin: 0 auto;
}

.contacto-info h3 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.lista-contacto {
    list-style: none;
}

.contacto-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    text-decoration: none;
    color: var(--color-texto);
    transition: var(--transicion-suave);
}

.contacto-item:hover {
    color: var(--color-primario);
    transform: translateX(10px);
}

.contacto-item img {
    width: 25px;
    filter: invert(1);
}

.redes-sociales {
    display: flex;
    gap: 1.5rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--borde-cristal);
}

.red-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--fondo-cristal);
    border-radius: 50%;
    transition: var(--transicion-suave);
}

.red-icon img {
    width: 20px;
    filter: invert(1);
}

.red-icon:hover {
    background: var(--color-primario);
    transform: translateY(-5px);
}

/* Formulario Moderno */
.formulario-premium {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.input-grupo {
    position: relative;
}

.input-premium {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--borde-cristal);
    padding: 1rem 1.5rem;
    border-radius: 10px;
    color: var(--color-texto);
    font-family: var(--fuente-principal);
    transition: var(--transicion-suave);
}

.input-premium:focus {
    outline: none;
    border-color: var(--color-primario);
    background: rgba(255, 255, 255, 0.1);
}

textarea.input-premium {
    min-height: 120px;
    resize: none;
}

.boton-enviar-premium {
    background: var(--color-primario);
    color: var(--color-oscuro);
    border: none;
    padding: 1rem;
    border-radius: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: var(--transicion-suave);
}

.boton-enviar-premium:hover {
    background: var(--color-texto);
    transform: scale(1.02);
}

.mensaje-formulario {
    margin-top: 1.5rem;
    padding: 1.2rem;
    border-radius: 12px;
    text-align: center;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid transparent;
    transition: all 0.4s ease;
}

.mensaje-formulario.success {
    background: rgba(46, 204, 113, 0.1);
    color: #2ecc71;
    border-color: rgba(46, 204, 113, 0.2);
}

.mensaje-formulario.error {
    background: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
    border-color: rgba(231, 76, 60, 0.2);
}

/* Checkbox Legal Premium */
.checkbox-legal {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--color-texto-secundario);
    line-height: 1.4;
    flex-wrap: wrap;
    /* Permitir que la info legal baje */
}



.legal-primera-capa {
    width: 100%;
    margin-top: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.5);
    padding: 0.8rem;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    border-left: 2px solid var(--color-primario);
    line-height: 1.4;
}

.legal-primera-capa strong {
    color: var(--color-texto-secundario);
}

.legal-primera-capa a {
    transition: var(--transicion-suave);
}

.legal-primera-capa a:hover {
    color: #fff !important;
}

.checkbox-legal input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--borde-cristal);
    border-radius: 4px;
    cursor: pointer;
    position: relative;
    transition: var(--transicion-suave);
    flex-shrink: 0;
    margin-top: 2px;
}

.checkbox-legal input[type="checkbox"]:checked {
    background-color: var(--color-primario);
    border-color: var(--color-primario);
}

.checkbox-legal input[type="checkbox"]:checked::after {
    content: '✔';
    position: absolute;
    color: var(--color-oscuro);
    font-size: 14px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-weight: bold;
}

.checkbox-legal label {
    cursor: pointer;
    user-select: none;
}

.checkbox-legal a {
    color: var(--color-primario);
    text-decoration: none;
    border-bottom: 1px dotted var(--color-primario);
    transition: var(--transicion-suave);
}

.checkbox-legal a:hover {
    color: var(--color-texto);
    border-bottom-style: solid;
}

@media (max-width: 900px) {

    .cronologia-premium::before,
    .evento-bloque::after {
        display: none;
    }

    .evento-bloque,
    .evento-bloque.inversa {
        flex-direction: column;
        gap: 1.5rem;
    }

    .evento-info,
    .evento-visual {
        width: 100%;
    }

    .tarjeta-contacto {
        grid-template-columns: 1fr;
        padding: 2rem;
        gap: 2rem;
    }
}

/* --- FOOTER PREMIUM --- */
.footer-premium {
    padding: 3rem 0;
    background: var(--color-oscuro);
    border-top: 1px solid var(--borde-cristal);
    color: var(--color-texto-secundario);
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

.footer-legal a {
    color: var(--color-texto-secundario);
    text-decoration: none;
    transition: var(--transicion-suave);
    font-weight: 400;
}

.footer-legal a:hover {
    color: var(--color-primario);
}

@media (max-width: 768px) {
    .videos-grid {
        grid-template-columns: 1fr;
    }

    .footer-premium {
        text-align: center;
    }

    .footer-grid {
        flex-direction: column;
        gap: 1.5rem;
    }

    .footer-legal {
        flex-direction: column;
        gap: 1rem;
    }
}

/* Scrollbar Personalizada Premium */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-oscuro);
}

::-webkit-scrollbar-thumb {
    background: var(--color-primario);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-acento);
}

/* --- MODAL PREMIUM "CINEMA FULLSCREEN" --- */
.modal-premium {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(15px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 0;
    opacity: 0;
    transition: var(--transicion-suave);
}

.modal-premium.activo {
    display: flex;
    opacity: 1;
}

.modal-contenido {
    width: 95vw;
    max-width: 1400px;
    position: relative;
    padding: 0;
    border-radius: 0;
    border: none;
    background: transparent;
}

#contenedor-embed {
    width: 100%;
    position: relative;
    padding-bottom: 56.25%;
    /* Ratio 16:9 */
    height: 0;
}

#contenedor-embed iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 0;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.8);
}

.cerrar-modal {
    position: fixed;
    top: 30px;
    right: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    font-size: 2.5rem;
    cursor: pointer;
    z-index: 2001;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    transition: var(--transicion-suave);
}

.cerrar-modal:hover {
    background: var(--color-primario);
    color: var(--color-oscuro);
    transform: rotate(90deg);
}

/* Responsivo para Modal */
@media (max-width: 600px) {
    .modal-contenido {
        padding: 1.5rem;
    }
}

.aviso-video-cookie {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    font-size: 0.9rem;
    color: var(--color-texto-secundario);
    text-align: center;
    border: 1px dashed rgba(212, 175, 55, 0.3);
}

.aviso-video-cookie a {
    color: var(--color-primario);
    text-decoration: underline;
    font-weight: 700;
}