*, *::before, *::after { box-sizing: border-box; }
        html, body { max-width: 100%; overflow-x: hidden; }
        body { font-family: 'Open Sans', sans-serif; }
        h1, h2, h3, h4, h5, h6 { font-family: 'Montserrat', sans-serif; }
        img, video { max-width: 100%; }
        .gradient-text {
            background: linear-gradient(to right, #8B5CF6, #EC4899);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-bg {
            background-image: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.8)), url('../../img/accesoriosresina.jpg');
            background-size: cover;
            background-position: center;
        }
        .btn-pulse {
            animation: pulse-animation 2s infinite;
        }
        @keyframes pulse-animation {
            0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
            70% { box-shadow: 0 0 0 20px rgba(34, 197, 94, 0); }
            100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
        }
        .check-list li {
            position: relative;
            padding-left: 2rem;
            margin-bottom: 1rem;
        }
        .check-list li::before {
            content: '\f00c';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            color: #10B981;
            font-size: 1.2rem;
        }
        .cross-list li {
            position: relative;
            padding-left: 2rem;
            margin-bottom: 1rem;
        }
        .cross-list li::before {
            content: '\f00d';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            color: #EF4444;
            font-size: 1.2rem;
        }
        .accordion-content {
            transition: max-height 0.3s ease-out;
            max-height: 0;
            overflow: hidden;
        }
        .accordion-active .accordion-content {
            max-height: 1000px; 
        }
        .accordion-active .fa-chevron-down {
            transform: rotate(180deg);
        }
        
        .fade-up {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.6s ease-out;
        }
        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .social-proof-popup {
            position: fixed;
            bottom: 100px;
            left: 20px;
            background: white;
            padding: 15px 20px;
            border-radius: 12px;
            box-shadow: 0 10px 40px rgba(0,0,0,0.15);
            z-index: 9999;
            transform: translateX(-120%);
            transition: transform 0.5s ease;
            max-width: 320px;
            border-left: 4px solid #10B981;
        }
        .social-proof-popup.show {
            transform: translateX(0);
        }
        
        .exit-popup {
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.8);
            z-index: 99999;
            display: none;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }
        .exit-popup.show {
            display: flex;
        }
        .exit-popup-content {
            background: white;
            border-radius: 20px;
            max-width: 500px;
            width: 100%;
            padding: 40px;
            text-align: center;
            position: relative;
            animation: popIn 0.3s ease;
        }
        @keyframes popIn {
            from { transform: scale(0.8); opacity: 0; }
            to { transform: scale(1); opacity: 1; }
        }
        
        .legal-popup {
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.8);
            z-index: 99999;
            display: none;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }
        .legal-popup.show {
            display: flex;
        }
        .legal-popup-content {
            background: white;
            border-radius: 20px;
            max-width: 600px;
            width: 100%;
            padding: 30px;
            text-align: center;
            position: relative;
            animation: popIn 0.3s ease;
        }
        .legal-popup-content::-webkit-scrollbar {
            width: 6px;
        }
        .legal-popup-content::-webkit-scrollbar-track {
            background: #f1f1f1;
            border-radius: 3px;
        }
        .legal-popup-content::-webkit-scrollbar-thumb {
            background: #c1c1c1;
            border-radius: 3px;
        }
        .legal-popup-content::-webkit-scrollbar-thumb:hover {
            background: #a1a1a1;
        }
        
        .sticky-mobile-cta {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(to top, rgba(255,255,255,1) 80%, rgba(255,255,255,0));
            padding: 15px 20px 20px;
            z-index: 9998;
            transform: translateY(100%);
            transition: transform 0.3s ease;
        }
        .sticky-mobile-cta.visible {
            transform: translateY(0);
        }
        
        .countdown-box {
            background: rgba(0,0,0,0.3);
            backdrop-filter: blur(10px);
            border-radius: 12px;
            padding: 8px 16px;
            display: inline-flex;
            gap: 12px;
        }
        .countdown-item {
            text-align: center;
        }
        .countdown-item span {
            font-size: 1.5rem;
            font-weight: 800;
            display: block;
            color: #FBBF24;
        }
        .countdown-item small {
            font-size: 0.65rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            opacity: 0.8;
        }
        
        .live-viewers {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(239, 68, 68, 0.2);
            border: 1px solid rgba(239, 68, 68, 0.5);
            padding: 6px 14px;
            border-radius: 50px;
            font-size: 0.85rem;
        }
        .live-dot {
            width: 10px;
            height: 10px;
            background: #EF4444;
            border-radius: 50%;
            animation: live-pulse 1.5s infinite;
        }
        @keyframes live-pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.2); }
        }
        .hero-proof-row {
            align-items: center;
        }
        .hero-benefits {
            line-height: 1.35;
        }
        .hero-offer-cta {
            max-width: 100%;
            white-space: normal;
            line-height: 1.2;
        }
        
        @media (min-width: 768px) {
            .sticky-mobile-cta { display: none !important; }
        }
        
        /* ===== OPTIMIZACIONES MÓVIL ===== */
        
        /* Touch targets mínimo 44px */
        @media (max-width: 767px) {
            /* Tipografía móvil optimizada */
            h1.text-3xl { font-size: 2rem !important; line-height: 1.15 !important; }
            h2.text-3xl, h2.text-4xl { font-size: 1.5rem !important; line-height: 1.3 !important; }
            .text-xl { font-size: 1rem !important; }
            .text-lg { font-size: 0.95rem !important; }
            
            /* Hero section móvil */
            .hero-bg { padding: 2.5rem 1rem 3rem !important; background-position: center top; }
            .hero-bg .container { max-width: 100% !important; }
            .hero-bg h1 { font-size: 1.85rem !important; line-height: 1.08 !important; letter-spacing: 0; overflow-wrap: break-word; }
            .hero-bg p.text-lg { font-size: 0.9rem !important; line-height: 1.45 !important; }
            .hero-proof-row { gap: 0.5rem !important; }
            .hero-proof-row > * { max-width: 100%; }
            .hero-benefits {
                display: grid !important;
                grid-template-columns: 1fr;
                gap: 0.45rem !important;
                justify-items: center;
            }
            .hero-benefits .ml-3 { margin-left: 0 !important; }
            .hero-offer-cta {
                width: 100% !important;
                max-width: 22rem !important;
                padding-left: 18px !important;
                padding-right: 18px !important;
                text-align: center !important;
                white-space: normal !important;
            }
            a.desktop-hero-cta[href="#oferta"] { display: none !important; }
            
            /* Video container móvil */
            .aspect-video { border-width: 2px !important; border-radius: 12px !important; }
            
            /* Video overlays más pequeños en móvil */
            .aspect-video .absolute.bottom-4 { 
                bottom: 8px !important; 
                left: 8px !important; 
                padding: 4px 8px !important; 
                font-size: 0.7rem !important;
            }
            .aspect-video .absolute.top-4 { 
                top: 8px !important; 
                right: 8px !important; 
                padding: 4px 8px !important; 
                font-size: 0.65rem !important;
            }
            #badge-curso,
            #sound-badge {
                max-width: calc(100% - 16px) !important;
                white-space: normal !important;
                line-height: 1.2 !important;
            }
            .aspect-video .w-2 { width: 6px !important; height: 6px !important; }
            
            /* Countdown móvil */
            .countdown-box { 
                padding: 6px 10px !important; 
                gap: 8px !important;
                border-radius: 8px !important;
            }
            .countdown-item span { font-size: 1.1rem !important; }
            .countdown-item small { font-size: 0.55rem !important; }
            
            /* Barra urgencia móvil */
            .sticky.top-0 { padding: 8px 0 !important; }
            .sticky.top-0 .text-sm { font-size: 0.7rem !important; }
            
            /* Badges y pills */
            .live-viewers { 
                padding: 4px 10px !important; 
                font-size: 0.75rem !important;
                gap: 5px !important;
            }
            .live-dot { width: 8px !important; height: 8px !important; }
            
            /* Botones táctiles */
            .btn-pulse, 
            a[href="#oferta"], 
            a[href*="hotmart"] {
                min-height: 52px !important;
                max-width: 100% !important;
                font-size: 1rem !important;
                padding: 14px 24px !important;
                display: inline-flex !important;
                align-items: center !important;
                justify-content: center !important;
                text-align: center !important;
                white-space: normal !important;
            }
            a.desktop-hero-cta[href="#oferta"] { display: none !important; }
             
            /* Secciones móvil - espaciado */
            section.py-16 { padding: 3rem 0 !important; }
            section.py-20 { padding: 3.5rem 0 !important; }
            section.py-12 { padding: 2rem 0 !important; }
            
            /* Cards de stats */
            .grid.grid-cols-3 .bg-white { padding: 12px 8px !important; }
            .grid.grid-cols-3 .text-3xl { font-size: 1.5rem !important; }
            .grid.grid-cols-3 .text-xs { font-size: 0.6rem !important; }
            
            /* Grid de números del curso */
            .grid.grid-cols-2 .p-6 { padding: 1rem !important; }
            .grid.grid-cols-2 .text-4xl { font-size: 1.75rem !important; }
            
            /* Beneficios cards */
            .grid.md\\:grid-cols-3 > div { padding: 1.25rem !important; }
            .w-16.h-16 { width: 3rem !important; height: 3rem !important; font-size: 1.25rem !important; }
            
            /* Acordeón táctil */
            .accordion-item button { 
                min-height: 56px !important; 
                padding: 16px !important;
            }
            .accordion-item button span { font-size: 0.9rem !important; }
            
            /* Oferta section */
            #oferta h2 { font-size: 1.4rem !important; }
            #oferta .text-5xl { font-size: 2.5rem !important; }
            #oferta .max-w-lg { padding: 1.5rem !important; margin: 0 0.5rem !important; }
            
            /* Testimonios */
            .swiper-slide, .testimonial-card { 
                padding: 1rem !important; 
            }
            
            /* FAQ */
            .accordion-content p { font-size: 0.85rem !important; }
            
            /* Garantía */
            .w-28.h-28 { width: 80px !important; height: 80px !important; }
            
            /* Social proof popup */
            .social-proof-popup {
                bottom: 80px !important;
                left: 10px !important;
                right: 10px !important;
                max-width: none !important;
                padding: 12px 15px !important;
                font-size: 0.85rem !important;
            }
            
            /* Exit popup móvil */
            .exit-popup-content {
                padding: 24px 20px !important;
                margin: 15px !important;
                max-height: 90vh !important;
                overflow-y: auto !important;
            }
            .exit-popup-content h2 { font-size: 1.25rem !important; }
            .exit-popup-content p { font-size: 0.9rem !important; }
            
            /* Legal popup móvil */
            .legal-popup-content {
                padding: 20px 15px !important;
                margin: 10px !important;
                max-height: 85vh !important;
                overflow-y: auto !important;
            }
            
            /* Sticky CTA móvil mejorado */
            .sticky-mobile-cta {
                padding: 12px 15px max(20px, env(safe-area-inset-bottom)) !important;
                background: linear-gradient(to top, rgba(255,255,255,0.98) 85%, rgba(255,255,255,0)) !important;
            }
            .sticky-mobile-cta > div { min-width: 0 !important; }
            .sticky-mobile-cta a {
                width: 100% !important;
                text-align: center !important;
                font-size: 1rem !important;
                padding: 14px 20px !important;
                min-width: 0 !important;
                line-height: 1.2 !important;
                white-space: normal !important;
            }
            
            /* Footer móvil */
            footer { padding: 2rem 1rem !important; }
            footer .text-sm { font-size: 0.75rem !important; }
            
            /* Imágenes en grids */
            .h-40 { height: 120px !important; }
            .h-80 { height: 200px !important; }
            
            /* Iconos de pago más pequeños */
            .flex.justify-center img.h-6 { height: 18px !important; }
            .flex.justify-center img.h-8 { height: 22px !important; }
            .flex.justify-center img.h-5 { height: 14px !important; }
            
            /* Países flags */
            .flex.justify-center.gap-8 { gap: 12px !important; flex-wrap: wrap !important; }
            .flex.justify-center.gap-8 .text-2xl { font-size: 1.25rem !important; }
            .flex.justify-center.gap-8 .font-semibold { font-size: 0.7rem !important; }
        }
        
        /* Mejoras para pantallas muy pequeñas */
        @media (max-width: 380px) {
            h1.text-3xl, .hero-bg h1 { font-size: 1.55rem !important; }
            .countdown-box { gap: 6px !important; padding: 5px 8px !important; }
            .countdown-item span { font-size: 0.95rem !important; }
            .btn-pulse { font-size: 0.9rem !important; padding: 12px 16px !important; }
            #oferta .text-5xl { font-size: 2rem !important; }
        }
        
        /* Fix para iOS Safari - evitar zoom en inputs */
        @media (max-width: 767px) {
            input, select, textarea { font-size: 16px !important; }
        }
        
        /* Mejor scroll suave */
        html { scroll-behavior: smooth; }
        
        /* Evitar selección accidental en móvil */
        .btn-pulse, button { 
            -webkit-tap-highlight-color: transparent;
            touch-action: manipulation;
        }