/* ============================================
   MOBILE CSS - VERSIÓN LIMPIA Y OPTIMIZADA
   ============================================ */

/* ============================================
   1. CONFIGURACIÓN BASE Y SCROLL
   ============================================ */
@media (max-width: 768px) {
    /* Reset y configuración base */
    * {
        scroll-behavior: smooth !important;
    }
    
    html, body {
        overflow-x: hidden !important;
        width: 100% !important;
        max-width: 100% !important;
    }
    
    /* Fix white flash during slide transitions */
    .slides-container {
        background-color: #000 !important;
    }
    
    .slide {
        background-color: transparent !important;
    }
    
    body {
        padding-bottom: 70px !important;
    }
    
    /* Configuración de scroll por sección */
    #slide-1 .slide-content {
        overflow: hidden !important;
        height: 100vh !important;
        max-height: 100vh !important;
    }
    
    #slide-5 .slide-content {
        overflow-y: auto !important;
        overflow-x: hidden !important;
        -webkit-overflow-scrolling: touch !important;
        height: 100vh !important;
        max-height: 100vh !important;
    }
    
    #slide-2 .slide-content,
    #slide-3 .slide-content,
    #slide-4 .slide-content {
        overflow-y: auto !important;
        overflow-x: hidden !important;
        -webkit-overflow-scrolling: touch !important;
        scroll-behavior: smooth !important;
        background: transparent !important;
    }
    
    /* Scrollbars personalizadas */
    #slide-2 .slide-content::-webkit-scrollbar,
    #slide-3 .slide-content::-webkit-scrollbar,
    #slide-4 .slide-content::-webkit-scrollbar {
        width: 8px !important;
    }
    
    #slide-2 .slide-content::-webkit-scrollbar-track,
    #slide-3 .slide-content::-webkit-scrollbar-track,
    #slide-4 .slide-content::-webkit-scrollbar-track {
        background: rgba(0, 0, 0, 0.2) !important;
        border-radius: 4px !important;
    }
    
    #slide-2 .slide-content::-webkit-scrollbar-thumb,
    #slide-3 .slide-content::-webkit-scrollbar-thumb,
    #slide-4 .slide-content::-webkit-scrollbar-thumb {
        background: linear-gradient(180deg, #ff3366, rgba(255, 51, 102, 0.8)) !important;
        border-radius: 4px !important;
        border: 1px solid rgba(255, 51, 102, 0.3) !important;
    }
}

/* ============================================
   2. NAVEGACIÓN INFERIOR (BOTTOM NAV)
   ============================================ */
@media (max-width: 768px) {
    .nav-container {
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        height: 70px !important;
        background: rgba(0, 0, 0, 0.95) !important;
        backdrop-filter: blur(10px) !important;
        border: none !important;
        padding: 10px 0 !important;
        z-index: 9999 !important;
    }
    
    .nav-tabs {
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        width: 100% !important;
        height: 100% !important;
    }
    
    .nav-tabs-center {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        width: 100% !important;
        height: 100% !important;
        padding: 0 1px !important;
    }
    
    .nav-tabs-center .nav-tab {
        flex: 1 !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        padding: 6px 2px !important;
        min-height: 50px !important;
        font-size: clamp(8px, 2.2vw, 11px) !important;
        font-weight: 500 !important;
        text-align: center !important;
        color: rgba(255, 255, 255, 0.8) !important;
        text-decoration: none !important;
        border: none !important;
        transition: all 0.3s ease !important;
        white-space: nowrap !important;
        background: transparent !important;
        position: relative !important;
    }
    
    .nav-tabs-center .nav-tab i {
        font-size: 14px !important;
        margin-bottom: 2px !important;
    }
    
    .nav-tabs-center .nav-tab.active {
        color: #ff3366 !important;
    }
    
    .nav-tabs-center .nav-tab:hover::before,
    .nav-tabs-center .nav-tab.active::before {
        content: "" !important;
        position: absolute !important;
        bottom: 0 !important;
        left: 20% !important;
        right: 20% !important;
        height: 2px !important;
        background: #ff3366 !important;
    }
}

/* Abreviaciones para iPhone 11/12/13/14 */
@media (min-width: 375px) and (max-width: 414px) {
    .nav-tabs-center .nav-tab {
        font-size: 9px !important;
        text-transform: none !important;
        letter-spacing: 0 !important;
    }
    
    .nav-tabs-center .nav-tab i {
        display: none !important;
    }
}

/* Pantallas muy pequeñas */
@media (max-width: 374px) {
    .nav-tabs-center .nav-tab {
        font-size: 8px !important;
        padding: 4px 1px !important;
    }
}

/* ============================================
   3. BOTONES FLOTANTES (AUDIO Y LANGUAGE)
   ============================================ */
@media (max-width: 768px) {
    /* Ocultar en navbar */
    .nav-container .audio-speaker,
    .nav-container .language-selector,
    .nav-tabs .audio-speaker,
    .nav-tabs .language-selector {
        display: none !important;
    }
    
    /* Audio Speaker flotante */
    .audio-speaker {
        position: fixed !important;
        top: 15px !important;
        left: 15px !important;
        width: 44px !important;
        height: 44px !important;
        background: rgba(0, 0, 0, 0.6) !important;
        border: 1px solid rgba(255, 51, 102, 0.5) !important;
        border-radius: 12px !important;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3) !important;
        z-index: 10000 !important;
        backdrop-filter: blur(10px) !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        cursor: pointer !important;
        transition: all 0.3s ease !important;
    }
    
    /* Language Selector flotante */
    .language-selector,
    #language-selector {
        position: fixed !important;
        top: 15px !important;
        right: 15px !important;
        width: auto !important;
        height: auto !important;
        background: transparent !important;
        border: none !important;
        border-radius: 0 !important;
        box-shadow: none !important;
        z-index: 10000 !important;
        backdrop-filter: none !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        cursor: pointer !important;
        transition: all 0.3s ease !important;
    }
    
    .audio-speaker:hover,
    .language-selector:hover,
    #language-selector:hover {
        background: transparent !important;
        border: none !important;
        transform: scale(1.15) !important;
    }
    
    .audio-speaker i,
    .language-selector i,
    #language-selector i {
        font-size: 20px !important;
        color: rgba(255, 255, 255, 0.95) !important;
        text-shadow: 
            0 0 8px rgba(0, 0, 0, 0.8),
            0 2px 4px rgba(0, 0, 0, 0.6),
            0 0 3px rgba(255, 51, 102, 0.4) !important;
        transition: all 0.3s ease !important;
        filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5)) !important;
    }
    
    .audio-speaker:hover i,
    .language-selector:hover i,
    #language-selector:hover i {
        color: #ff3366 !important;
        text-shadow: 
            0 0 12px rgba(255, 51, 102, 0.8),
            0 2px 6px rgba(0, 0, 0, 0.8),
            0 0 6px rgba(255, 51, 102, 0.6) !important;
        transform: scale(1.05) !important;
    }
    
    /* Language Dropdown */
    .lang-dropdown {
        position: fixed !important;
        top: 70px !important;
        right: 15px !important;
        background: rgba(0, 0, 0, 0.95) !important;
        backdrop-filter: blur(15px) !important;
        border-radius: 12px !important;
        border: 2px solid rgba(255, 51, 102, 0.6) !important;
        box-shadow: 0 8px 30px rgba(255, 51, 102, 0.4) !important;
        min-width: 120px !important;
        z-index: 99999 !important;
        overflow: hidden !important;
        opacity: 0 !important;
        transform: translateY(-10px) scale(0.95) !important;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
        pointer-events: none !important;
    }
    
    .lang-dropdown.show {
        opacity: 1 !important;
        transform: translateY(0) scale(1) !important;
        pointer-events: auto !important;
    }
    
    .lang-dropdown .lang-option {
        padding: 12px 16px !important;
        color: rgba(255, 255, 255, 0.9) !important;
        cursor: pointer !important;
        transition: all 0.2s ease !important;
        font-size: 14px !important;
        font-weight: 500 !important;
        border-bottom: 1px solid rgba(255, 51, 102, 0.2) !important;
    }
    
    .lang-dropdown .lang-option:hover {
        background: rgba(255, 51, 102, 0.2) !important;
        color: #fff !important;
    }
}

/* ============================================
   4. SISTEMA DE SLIDES
   ============================================ */
@media (max-width: 768px) {
    .slides-container {
        position: relative !important;
        width: 100% !important;
        height: calc(100vh - 70px) !important;
        overflow: hidden !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .slide {
        position: absolute !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: 100% !important;
        display: block !important;
        padding: 0 !important;
        margin: 0 !important;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch !important;
    }
    
    .slide:not(.active) {
        display: none !important;
    }
    
    .slide.active {
        display: block !important;
        z-index: 5 !important;
    }
    
    .slide-background {
        position: absolute !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: 100% !important;
        min-height: 100vh !important;
        z-index: 1 !important;
    }
    
    .slide-background::before {
        content: '' !important;
        position: absolute !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: 100% !important;
        background: linear-gradient(135deg, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.6) 100%) !important;
        z-index: 0 !important;
    }
    
    .slide-content {
        position: relative !important;
        z-index: 2 !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 20px 16px 40px 16px !important;
        color: #fff !important;
        height: 100vh !important;
        min-height: 100vh !important;
        box-sizing: border-box !important;
        overflow-y: auto !important;
        overflow-x: hidden !important;
    }
}

/* ============================================
   5. TÍTULOS UNIFICADOS
   ============================================ */
@media (max-width: 768px) {
    .section-title,
    h2.section-title {
        font-size: clamp(20px, 5vw, 26px) !important;
        margin-top: clamp(12px, 2vh, 16px) !important;
        margin-bottom: clamp(12px, 2vh, 16px) !important;
        text-align: center !important;
        color: #fff !important;
        font-weight: 700 !important;
        letter-spacing: 1px !important;
        font-family: 'Bebas Neue', sans-serif !important;
    }
    
    h3 {
        font-size: clamp(16px, 3.5vw, 20px) !important;
        margin-top: clamp(8px, 1.5vh, 12px) !important;
        margin-bottom: clamp(6px, 1vh, 10px) !important;
        color: #fff !important;
        font-weight: 600 !important;
        font-family: 'Bebas Neue', sans-serif !important;
        line-height: 1.1 !important;
    }
}

/* ============================================
   6. BIOGRAFÍA (SLIDE 1)
   ============================================ */
@media (max-width: 768px) {
    #slide-1 .slide-content {
        display: flex !important;
        flex-direction: column !important;
        gap: 0 !important;
        align-items: stretch !important;
        height: 100vh !important;
        padding: 20px 16px 40px 16px !important;
        overflow-y: auto !important;
    }
    
    /* Imagen principal */
    #slide-1 .slide-content div[style*="flex-shrink: 0"] {
        width: 100% !important;
        max-width: 280px !important;
        margin: 0 auto !important;
    }
    
    #slide-1 .slide-content div[style*="flex-shrink: 0"] img {
        width: 100% !important;
        height: 200px !important;
        border-radius: 12px !important;
        object-fit: cover !important;
        border: 2px solid rgba(255, 51, 102, 0.4) !important;
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3) !important;
    }
    
    /* Texto y contenido */
    #slide-1 p {
        font-size: 16px !important;
        line-height: 1.6 !important;
        color: rgba(255, 255, 255, 0.9) !important;
        margin-bottom: 16px !important;
    }
    
    /* Member cards */
    #slide-1 div[style*="grid-template-columns"] {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 16px !important;
        margin-top: 20px !important;
    }
    
    #slide-1 div[style*="grid-template-columns"] > div {
        background: rgba(0, 0, 0, 0.6) !important;
        border: 2px solid rgba(255, 51, 102, 0.3) !important;
        border-radius: 12px !important;
        padding: 16px !important;
        display: flex !important;
        align-items: center !important;
        gap: 12px !important;
    }
    
    /* Member photos - Tamaño grande para móvil */
    #slide-1 div[style*="border-radius: 50%"] {
        width: 300px !important;
        height: 300px !important;
        border: 3px solid rgba(255, 51, 102, 0.6) !important;
        flex-shrink: 0 !important;
        overflow: hidden !important;
        margin: 0 auto 20px !important;
        display: block !important;
    }
    
    #slide-1 div[style*="border-radius: 50%"] img {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
        border-radius: 50% !important;
    }
}

/* ============================================
   7. DISCOGRAFÍA (SLIDE 2)
   ============================================ */
@media (max-width: 768px) {
    #slide-2 .slide-content {
        height: auto !important;
        min-height: calc(100vh - 70px) !important;
        padding: clamp(16px, 3vh, 24px) 16px clamp(100px, 12vh, 120px) 16px !important;
        overflow-y: auto !important;
    }
    
    /* Título de sección en mobile */
    
    /* Ocultar elementos desktop */
    #slide-2 h2.section-title {
        display: none !important;
    }
    
    /* Tracks como imágenes clickeables */
    #slide-2 .track-preview {
        display: block !important;
        position: relative !important;
        margin: 0 8px 16px 0 !important;
        cursor: pointer !important;
        border-radius: 12px !important;
        overflow: hidden !important;
        width: calc(50% - 8px) !important;
        float: left !important;
        height: 120px !important;
    }
    
    #slide-2 .track-preview:nth-child(even) {
        margin-right: 0 !important;
    }
    
    /* Ocultar texto de tracks */
    #slide-2 .track-preview span,
    #slide-2 .track-preview a span {
        display: none !important;
    }
    
    /* Tamaño optimizado para mobile - evita toques accidentales */
    #slide-2 .track-preview {
        width: clamp(60px, 14vw, 70px) !important;
        height: clamp(60px, 14vw, 70px) !important;
        margin: clamp(4px, 1vw, 8px) !important;
        border-radius: 8px !important;
        cursor: pointer !important;
    }
    
    /* Imágenes de tracks */
    #slide-2 .track-preview[data-track="ya-no-hay-tiempo"] {
        background: url("../img/singles/ya-no-hay-tiempo.webp") center/cover;
    }
    #slide-2 .track-preview[data-track="metal"] {
        background: url("../img/singles/metal.webp") center/cover;
    }
    #slide-2 .track-preview[data-track="dorothy"] {
        background: url("../img/singles/dorothy.webp") center/cover;
    }
    #slide-2 .track-preview[data-track="la-cumbia-del-infierno"] {
        background: url("../img/singles/la-cumbia-del-infierno.webp") center/cover;
    }
    #slide-2 .track-preview[data-track="sputnik-vida"] {
        background: url("../img/singles/sputnik-vida.webp") center/cover;
    }
    #slide-2 .track-preview[data-track="los-polvorines"] {
        background: url("../img/singles/los-polvorines.webp") center/cover;
    }
    #slide-2 .track-preview[data-track="satana-anton-rafael-benitez"] {
        background: url("../img/singles/satana-anton-rafael-benitez.webp") center/cover;
    }
    #slide-2 .track-preview[data-track="proteccion-uv"] {
        background: url("../img/singles/proteccion-uv.webp") center/cover;
    }
    
    #slide-2 .track-preview:hover {
        transform: translateY(-2px) !important;
        box-shadow: 0 8px 20px rgba(255, 51, 102, 0.3) !important;
    }
    
    /* Overlay para textos de nombres en preview */
    #slide-2 .track-preview::after {
        content: attr(data-track-name) !important;
        position: absolute !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        background: linear-gradient(to bottom, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.4) 70%, transparent 100%) !important;
        color: #fff !important;
        padding: 4px 6px 8px 6px !important;
        font-size: clamp(8px, 2vw, 10px) !important;
        font-weight: 600 !important;
        text-align: center !important;
        text-transform: uppercase !important;
        letter-spacing: 0.3px !important;
        line-height: 1.1 !important;
        backdrop-filter: blur(2px) !important;
        border-radius: 8px 8px 0 0 !important;
        z-index: 2 !important;
    }
    
    /* Botones de plataformas en una fila */
    #slide-2 .slide-content > div:first-child > div:nth-child(3) {
        display: grid !important;
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
        gap: 8px !important;
    }
    
    #slide-2 .slide-content > div:first-child > div:nth-child(3) a {
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: 100% !important;
        height: 40px !important;
        background: rgba(0, 0, 0, 0.4) !important;
        border: 1px solid rgba(255, 51, 102, 0.3) !important;
        border-radius: 16px !important;
        font-size: 12px !important;
        color: #fff !important;
        text-decoration: none !important;
    }
    
    /* Singles previos */
    #slide-2 .slide-content > div:last-child {
        margin-top: 0px !important;
    }
    
    #slide-2 .video-hover-unmute {
        display: block !important;
        width: clamp(110px, 40vw, 180px) !important;
        aspect-ratio: 1 / 1 !important;
        margin: 0 auto 16px !important;
        border: 1px solid rgba(255, 51, 102, 0.4) !important;
        border-radius: 12px !important;
        overflow: hidden !important;
    }
}

/* ============================================
   8. HIGHLIGHTS (SLIDE 3)
   ============================================ */
@media (max-width: 768px) {
    #slide-3 .slide-content {
      /*  padding: clamp(16px, 3vh, 24px) clamp(16px, 4vw, 24px) clamp(160px, 20vh, 200px) !important;*/
        min-height: calc(100vh - 80px) !important;
        overflow-y: auto !important;
    }
    
    /* Festivales grid */
    #slide-3 div[style*="grid-template-columns: repeat(4, 1fr)"] {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: clamp(12px, 3vw, 16px) !important;
    }
    
    @media (max-width: 480px) {
        #slide-3 div[style*="grid-template-columns: repeat(4, 1fr)"] {
            grid-template-columns: repeat(2, 1fr) !important;
        }
    }
    
    #slide-3 .festival-image {
        border: 2px solid rgba(255, 51, 102, 0.6) !important;
        border-radius: 10px !important;
        min-height: clamp(120px, 30vw, 160px) !important;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    }
    
    /* Highlights text and icons - mobile only */
    .highlight-item {
        text-align: left !important;
    }
    
    .highlight-text {
        font-size: clamp(10px, 2.2vw, 14px) !important;
        text-align: left !important;
    }
    
    .highlight-icon {
        width: clamp(20px, 3.5vw, 28px) !important;
        height: clamp(20px, 3.5vw, 28px) !important;
    }
    
    .highlight-icon i {
        font-size: clamp(10px, 1.8vw, 14px) !important;
    }
    
    /* Media labels - mobile only */
    .media-label {
        font-size: clamp(8px, 1.6vw, 12px) !important;
    }
    
    #slide-3 .festival-image:hover {
        border-color: rgba(255, 51, 102, 0.9) !important;
        transform: translateY(-2px) scale(1.02) !important;
        box-shadow: 0 8px 20px rgba(255, 51, 102, 0.3) !important;
    }
}

/* ============================================
   9. MATERIAL VISUAL (SLIDE 4)
   ============================================ */
@media (max-width: 768px) {
    #slide-4 .slide-content {
        padding: clamp(16px, 3vh, 24px) clamp(16px, 4vw, 24px) clamp(240px, 30vh, 300px) !important;
        min-height: 100vh !important;
        overflow-y: auto !important;
    }
    
    /* VISUALIZERS - REMOVE CONFLICTING RULES */
    /* All visualizer rules moved to material.css for consistency */
    
    /* Videos destacados */
    #slide-4 a[href*="instagram.com/reel"],
    #slide-4 a[href*="youtube.com/watch"] {
        height: 120px !important;
        padding: clamp(8px, 2vw, 12px) !important;
        border-radius: 10px !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
        align-items: center !important;
        text-align: center !important;
    }
    
    /* Center video item content */
    #slide-4 .video-item-icon {
        margin-bottom: 8px !important;
    }
    
    #slide-4 .video-item-title {
        margin: 0 !important;
        text-align: center !important;
    }
}

/* ============================================
   10. CONTACTO (SLIDE 5)
   ============================================ */
@media (max-width: 768px) {
    /* Contacto slide layout adjustments */
    #slide-5 .slide-content {
        display: flex !important;
        flex-direction: column !important;
        padding: 20px 20px 100px 20px !important;
        height: auto !important;
        position: relative !important;
        padding-bottom: 100px !important;
        margin-bottom: 50px !important;
    }
    
    /* Center contacto boxes container */
    #slide-5 .slide-content > div[style*="position: absolute"] {
        position: static !important;
        transform: none !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 20px !important;
        align-items: center !important;
        top: auto !important;
    }
    
    #slide-5 h2.section-title {
        font-size: clamp(28px, 6vw, 36px) !important;
        margin: 0 0 20px 0 !important;
        text-align: center !important;
        position: static !important;
        transform: none !important;
        left: auto !important;
        top: auto !important;
        z-index: 10 !important;
        color: #fff !important;
        display: block !important;
        visibility: visible !important;
    }
    
    /* Manager box */
    #slide-5 .manager-box {
        background: rgba(0, 0, 0, 0.6);
        border: 1px solid rgba(255, 51, 102, 0.3);
        border-radius: 12px;
        padding: 15px;
        margin-bottom: 20px;
    }
    
    /* Contacto items horizontal */
    #slide-5 .contact-items {
        display: flex;
        gap: 10px;
        justify-content: space-around;
    }
    
    #slide-5 .contact-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 4px;
        flex: 1;
    }
    
    #slide-5 .contact-icon {
        width: 36px;
        height: 36px;
        background: rgba(255, 51, 102, 0.2);
        border: 1px solid rgba(255, 51, 102, 0.4);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Redes sociales grid 2x2 */
    #slide-5 .social-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    #slide-5 .social-card {
        background: rgba(0, 0, 0, 0.5);
        border: 1px solid rgba(255, 51, 102, 0.3);
        border-radius: 8px;
        padding: 12px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        min-height: 70px;
    }
    
    #slide-5 .social-card i {
        font-size: 20px;
        color: #ff3366;
    }
    
    /* Developer credits */
    #slide-5 .dev-credits-contact {
        position: fixed !important;
        bottom: 130px !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
        font-size: 11px !important;
        text-align: center !important;
    }
    
    /* Quitar borde a imágenes del visualizer en móvil */
    .visualizer-card {
        border: none !important;
    }
    
    /* Barra de exportación en sección Info - estilos móvil horizontal */
    #slide-5 .info-export-container {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: wrap !important;
        justify-content: center !important;
        gap: 4px !important;
        padding: 6px !important;
        max-width: calc(100vw - 20px) !important;
        left: 50% !important;
        right: unset !important;
        transform: translateX(-50%) !important;
        bottom: 10px !important;
        border-radius: 20px !important;
        background: rgba(0, 0, 0, 0.8) !important;
        border: 1px solid rgba(255, 51, 102, 0.3) !important;
        backdrop-filter: blur(10px) !important;
    }
    
    #slide-5 .info-export-btn {
        font-size: 9px !important;
        padding: 6px 8px !important;
        border-radius: 15px !important;
        min-width: unset !important;
        min-height: unset !important;
        flex: 0 0 auto !important;
        white-space: nowrap !important;
        gap: 4px !important;
        background: rgba(255, 51, 102, 0.15) !important;
        border: 1px solid rgba(255, 51, 102, 0.3) !important;
        color: #fff !important;
        text-decoration: none !important;
        cursor: pointer !important;
        transition: all 0.3s ease !important;
    }
    
    #slide-5 .info-export-btn i {
        font-size: 10px !important;
        color: #ff3366 !important;
    }
    
    #slide-5 .info-export-btn:hover {
        background: rgba(255, 51, 102, 0.4) !important;
        transform: translateY(-1px) !important;
        box-shadow: 0 2px 8px rgba(255, 51, 102, 0.3) !important;
    }
}

/* ============================================
   11. RESTAURAR ESTILOS DESKTOP
   ============================================ */
@media (min-width: 769px) {
    /* Navbar desktop */
    .nav-container {
        position: static !important;
        bottom: auto !important;
        background: transparent !important;
        border: none !important;
        padding: 0 !important;
    }
    
    /* Audio y Language en navbar para desktop */
    .nav-tabs .audio-speaker,
    .nav-tabs .language-selector {
        position: relative !important;
        display: flex !important;
        top: auto !important;
        left: auto !important;
        right: auto !important;
        width: auto !important;
        height: auto !important;
        background: transparent !important;
        border-radius: 4px !important;
        border: none !important;
        box-shadow: none !important;
        padding: 8px !important;
    }
    
    /* Language dropdown desktop */
    #lang-dropdown.lang-dropdown {
        position: fixed !important;
        top: 60px !important;
        right: 15px !important;
        background: rgba(0, 0, 0, 0.9) !important;
        border: 1px solid #333 !important;
        border-radius: 8px !important;
        min-width: 120px !important;
        max-width: 200px !important;
        z-index: 99999 !important;
        backdrop-filter: blur(10px) !important;
    }
    
    /* Slides desktop */
    .slides-container {
        margin-top: 50px !important;
    }
    
    .slide {
        position: absolute !important;
        display: flex !important;
        opacity: 0 !important;
        transform: translateX(50px) !important;
        transition: all 0.4s ease !important;
    }
    
    .slide.active {
        opacity: 1 !important;
        transform: translateX(0) !important;
    }
}

/* ============================================
   12. DYNAMIC VIEWPORT HEIGHT (iPhone)
   ============================================ */
@supports (height: 100dvh) {
    @media (max-width: 768px) {
        #slide-2 .slide-content,
        #slide-3 .slide-content,
        #slide-4 .slide-content {
            min-height: calc(100dvh - 70px) !important;
            max-height: 100dvh !important;
        }
    }
}