/* Variables y reset - OPTIMIZADAS PARA RESPONSIVE */
        :root {
            --neon-blue: #00f3ff;
            --neon-purple: #b967ff;
            --neon-pink: #ff2d95;
            --dark-bg: #0a0a14;
            --darker-bg: #05050a;
            --card-bg: rgba(20, 20, 35, 0.8);
            --text-primary: #f0f0ff;
            --text-secondary: #a0a0c0;
            --accent-gradient: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
            --neon-glow: 0 0 20px rgba(0, 243, 255, 0.7);
            --transition-fast: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        html {
            scroll-behavior: smooth;
            scroll-padding-top: 80px;
        }
        
        body {
            font-family: 'Inter', sans-serif;
            background-color: var(--dark-bg);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
            position: relative;
        }
        
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(circle at 20% 30%, rgba(0, 243, 255, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 80% 70%, rgba(185, 103, 255, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 40% 80%, rgba(255, 45, 149, 0.03) 0%, transparent 50%);
            z-index: -1;
            pointer-events: none;
        }
        
        /* Tipografía RESPONSIVE */
        h1, h2, h3, h4 {
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.1;
        }
        
        h1 {
            font-size: clamp(2.5rem, 5vw, 4rem);
            background: var(--accent-gradient);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 1.5rem;
        }
        
        h2 {
            font-size: clamp(1.8rem, 4vw, 3rem);
            margin-bottom: 2rem;
            position: relative;
            display: inline-block;
        }
        
        h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 60px;
            height: 4px;
            background: var(--accent-gradient);
            border-radius: 2px;
        }
        
        h3 {
            font-size: clamp(1.4rem, 3vw, 1.8rem);
            margin-bottom: 1rem;
        }
        
        p {
            color: var(--text-secondary);
            font-size: clamp(1rem, 2vw, 1.1rem);
            margin-bottom: 1.5rem;
        }
        
        .mono {
            font-family: 'JetBrains Mono', monospace;
            font-weight: 400;
        }
        
        .accent-text {
            background: var(--accent-gradient);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        
        /* Layout RESPONSIVE */
        .container {
            width: 100%;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 clamp(1rem, 3vw, 2rem);
        }
        
        section {
            padding: clamp(4rem, 8vw, 8rem) 0;
            position: relative;
        }
        
        .text-center {
            text-align: center;
        }
        
        .text-center h2::after {
            left: 50%;
            transform: translateX(-50%);
        }
        
        /* Navegación RESPONSIVE */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            padding: 1rem 0;
            z-index: 1000;
            background: rgba(10, 10, 20, 0.9);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(0, 243, 255, 0.1);
        }
        
        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
        }
        
        .logo {
            font-size: clamp(1.4rem, 3vw, 1.8rem);
            font-weight: 800;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .logo-icon {
            width: clamp(35px, 5vw, 40px);
            height: clamp(35px, 5vw, 40px);
            background: var(--accent-gradient);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--dark-bg);
            font-size: clamp(1rem, 2vw, 1.2rem);
            flex-shrink: 0;
            position: relative;
            box-shadow: 0 0 15px rgba(0, 243, 255, 0.35);
        }

        .logo-icon::after {
            content: '';
            position: absolute;
            inset: -6px;
            border-radius: 12px;
            border: 1px solid rgba(0, 243, 255, 0.4);
            box-shadow: 0 0 20px rgba(185, 103, 255, 0.35);
            animation: logoPulse 2.8s ease-in-out infinite;
            pointer-events: none;
        }

        @keyframes logoPulse {
            0%, 100% { transform: scale(1); opacity: 0.7; }
            50% { transform: scale(1.08); opacity: 1; }
        }
        
        .logo-text {
            background: var(--accent-gradient);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            white-space: nowrap;
        }
        
        .nav-links {
            display: flex;
            gap: clamp(1rem, 2vw, 2.5rem);
            list-style: none;
        }
        
        .nav-link {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 500;
            font-size: clamp(0.9rem, 1.5vw, 1rem);
            position: relative;
            padding: 0.5rem 0;
            transition: var(--transition-fast);
        }
        
        .nav-link::before {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent-gradient);
            transition: width var(--transition-fast);
        }
        
        .nav-link:hover::before {
            width: 100%;
        }
        
        .nav-link:hover {
            color: var(--neon-blue);
        }
        
        .cta-button {
            padding: clamp(0.7rem, 2vw, 0.8rem) clamp(1.5rem, 3vw, 2rem);
            background: var(--accent-gradient);
            color: var(--dark-bg);
            border: none;
            border-radius: 50px;
            font-weight: 600;
            font-size: clamp(0.9rem, 1.5vw, 1rem);
            cursor: pointer;
            transition: var(--transition-fast);
            text-decoration: none;
            display: inline-block;
            white-space: nowrap;
        }
        
        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: var(--neon-glow);
        }
        
        /* Hero section RESPONSIVE */
        .hero {
            padding-top: clamp(8rem, 15vw, 12rem);
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }
        
        .hero-content {
            display: grid;
            grid-template-columns: 1fr;
            gap: clamp(2rem, 5vw, 4rem);
            align-items: center;
        }
        
        @media (min-width: 992px) {
            .hero-content {
                grid-template-columns: 1fr 1fr;
            }
        }
        
.hero-text {
    max-width: 100%;
}
        
        .hero-subtitle {
            font-size: clamp(0.9rem, 2vw, 1.2rem);
            color: var(--neon-blue);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        
        .hero-buttons {
            display: flex;
            gap: 1rem;
            margin-top: 2rem;
            flex-wrap: wrap;
        }
        
        .btn-secondary {
            background: transparent;
            border: 2px solid var(--neon-blue);
            color: var(--neon-blue);
        }
        
        .btn-secondary:hover {
            background: rgba(0, 243, 255, 0.1);
            box-shadow: 0 10px 20px rgba(0, 243, 255, 0.2);
        }
        
        .btn-flayer {
            background: transparent;
            border: 2px solid var(--neon-pink);
            color: var(--neon-pink);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .btn-flayer:hover {
            background: rgba(255, 45, 149, 0.1);
            box-shadow: 0 10px 20px rgba(255, 45, 149, 0.2);
        }
        
.hero-visual {
    position: relative;
    height: clamp(250px, 40vw, 500px);
    display: flex;
    align-items: center;
    justify-content: center;
    order: 2;
}

@media (min-width: 992px) {
    .hero-visual {
        order: initial;
    }
}

@media (max-width: 991px) {
    .hero-content {
        text-align: center;
    }
    .hero-text {
        order: 1;
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-visual {
        margin-top: 1rem;
        height: clamp(220px, 50vw, 320px);
    }
    .hero-main-image {
        width: min(280px, 75%);
    }
}

@media (max-width: 600px) {
    .hero {
        min-height: auto;
        padding-top: 7rem;
    }
    .hero-visual {
        height: 240px;
    }
    .hero-main-image {
        width: min(220px, 70%);
    }
}

body.is-mobile .hero-visual {
    display: none;
}
        
        .hero-main-image {
            width: min(360px, 80%);
            height: auto;
            filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.35));
            animation: heroFloat 6s ease-in-out infinite;
            z-index: 2;
        }
        
        .floating-elements {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
        }
        
        .floating-element {
            position: absolute;
            width: clamp(50px, 10vw, 80px);
            height: clamp(50px, 10vw, 80px);
            border-radius: clamp(15px, 3vw, 20px);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: clamp(1.2rem, 3vw, 2rem);
            animation: float 6s ease-in-out infinite;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            backdrop-filter: blur(5px);
            border: 1px solid rgba(0, 243, 255, 0.2);
        }
        
        .element-1 {
            top: 8%;
            left: 5%;
        }
        
        .element-2 {
            top: 52%;
            left: 3%;
        }
        
        .element-3 {
            bottom: 6%;
            left: 35%;
        }
        
        .element-4 {
            top: 28%;
            right: 5%;
        }
        
        .element-5 {
            top: 62%;
            right: 3%;
        }
        
        @media (min-width: 768px) {
            .element-1 { left: 18%; }
            .element-2 { left: 8%; }
            .element-3 { left: 42%; }
            .element-4 { right: 18%; }
            .element-5 { right: 8%; }
        }
        
        @keyframes heroFloat {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-16px); }
        }
        
        @keyframes float {
            0%, 100% { transform: translateY(0) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(5deg); }
        }
        
        /* Servicios - Sistema de Pestañas RESPONSIVE */
        .services {
            position: relative;
        }
        
        .services-header {
            text-align: center;
            margin-bottom: clamp(2rem, 4vw, 4rem);
        }
        
        .services-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            justify-content: center;
            margin-bottom: 3rem;
            position: relative;
            overflow: hidden;
            padding-bottom: 0;
        }
        
        .service-tab {
            padding: clamp(0.8rem, 2vw, 1rem) clamp(1.2rem, 3vw, 2rem);
            background: transparent;
            border: 1px solid rgba(0, 243, 255, 0.2);
            border-radius: 50px;
            color: var(--text-secondary);
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-fast);
            position: relative;
            overflow: hidden;
            backdrop-filter: blur(5px);
            flex-shrink: 0;
            font-size: clamp(0.9rem, 1.5vw, 1rem);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .service-tab i {
            font-size: clamp(0.9rem, 1.5vw, 1.1rem);
        }
        
        .service-tab:hover {
            color: var(--neon-blue);
            border-color: var(--neon-blue);
            transform: translateY(-2px);
        }
        
        .service-tab.active {
            background: var(--accent-gradient);
            color: var(--dark-bg);
            border-color: transparent;
            box-shadow: var(--neon-glow);
        }
        
        .services-content {
            min-height: auto;
            position: relative;
        }
        
        .service-category {
            display: none;
            animation: fadeIn 0.5s ease forwards;
        }
        
        .service-category.active {
            display: block;
        }
        
        .category-header {
            text-align: center;
            margin-bottom: clamp(2rem, 4vw, 3rem);
        }
        
        .category-icon {
            font-size: clamp(2rem, 5vw, 3rem);
            margin-bottom: 1rem;
            display: inline-block;
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
            gap: clamp(1.5rem, 3vw, 2rem);
        }
        
        .service-card {
            background: var(--card-bg);
            border-radius: 15px;
            padding: clamp(1.5rem, 3vw, 2rem);
            border: 1px solid rgba(0, 243, 255, 0.1);
            transition: var(--transition-fast);
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }
        
        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 5px;
            height: 100%;
            background: var(--accent-gradient);
            transform: scaleY(0);
            transition: transform var(--transition-slow);
        }
        
        .service-card:hover::before {
            transform: scaleY(1);
        }
        
        .service-card:hover {
            transform: translateY(-5px);
            border-color: var(--neon-blue);
            box-shadow: 0 10px 30px rgba(0, 243, 255, 0.1);
        }
        
        .card-icon {
            width: clamp(50px, 6vw, 60px);
            height: clamp(50px, 6vw, 60px);
            border-radius: 12px;
            background: rgba(0, 243, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: clamp(1.2rem, 2vw, 1.5rem);
            margin-bottom: 1.5rem;
            color: var(--neon-blue);
            flex-shrink: 0;
        }
        
        .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-top: 1rem;
            margin-bottom: 1.5rem;
        }
        
        .card-tag {
            padding: 0.3rem 0.8rem;
            background: rgba(0, 243, 255, 0.1);
            border-radius: 20px;
            font-size: clamp(0.7rem, 1.5vw, 0.8rem);
            color: var(--neon-blue);
        }
        
        .demo-button {
            margin-top: auto;
            padding: clamp(0.7rem, 2vw, 0.8rem) clamp(1rem, 2vw, 1.5rem);
            background: transparent;
            border: 2px solid var(--neon-purple);
            color: var(--neon-purple);
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-fast);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            width: 100%;
            font-size: clamp(0.9rem, 1.5vw, 1rem);
        }
        
        .demo-button:hover {
            background: rgba(185, 103, 255, 0.1);
            transform: translateY(-2px);
        }
        
        /* Proyectos RESPONSIVE */
        .projects {
            background: var(--darker-bg);
            position: relative;
            overflow: hidden;
        }
        
        .projects::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(circle at 70% 30%, rgba(0, 243, 255, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 30% 70%, rgba(185, 103, 255, 0.05) 0%, transparent 50%);
            pointer-events: none;
        }
        
        .projects-filter {
            display: flex;
            justify-content: center;
            gap: clamp(0.5rem, 2vw, 1rem);
            margin-bottom: clamp(2rem, 4vw, 3rem);
            flex-wrap: wrap;
        }
        
        .filter-btn {
            padding: clamp(0.6rem, 1.5vw, 0.8rem) clamp(1.2rem, 2.5vw, 1.8rem);
            background: transparent;
            border: 1px solid rgba(0, 243, 255, 0.2);
            border-radius: 50px;
            color: var(--text-secondary);
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-fast);
            font-size: clamp(0.8rem, 1.5vw, 0.9rem);
        }
        
        .filter-btn:hover {
            color: var(--neon-blue);
            border-color: var(--neon-blue);
        }
        
        .filter-btn.active {
            background: var(--accent-gradient);
            color: var(--dark-bg);
            border-color: transparent;
            box-shadow: var(--neon-glow);
        }
        
        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
            gap: clamp(1.5rem, 3vw, 2.5rem);
        }
        
        .project-card {
            background: rgba(20, 20, 35, 0.6);
            border-radius: 20px;
            overflow: hidden;
            border: 1px solid rgba(0, 243, 255, 0.1);
            transition: var(--transition-fast);
            position: relative;
        }
        
        .project-card:hover {
            transform: translateY(-10px);
            border-color: var(--neon-blue);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
        }
        
        .project-image {
            height: clamp(180px, 25vw, 220px);
            background: linear-gradient(135deg, rgba(0, 243, 255, 0.2), rgba(185, 103, 255, 0.2));
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }
        
        .project-image i {
            font-size: clamp(2.5rem, 5vw, 4rem);
            color: rgba(255, 255, 255, 0.2);
        }
        
        .project-category {
            position: absolute;
            top: 1rem;
            right: 1rem;
            padding: 0.4rem 1rem;
            background: rgba(0, 243, 255, 0.2);
            color: var(--neon-blue);
            border-radius: 20px;
            font-size: clamp(0.7rem, 1.5vw, 0.8rem);
            font-weight: 600;
        }
        
        .project-info {
            padding: clamp(1.5rem, 3vw, 2rem);
        }
        
        .project-client {
            display: inline-block;
            padding: 0.4rem 1.2rem;
            background: rgba(255, 45, 149, 0.1);
            color: var(--neon-pink);
            border-radius: 20px;
            font-size: clamp(0.8rem, 1.5vw, 0.9rem);
            font-weight: 600;
            margin-bottom: 1rem;
        }
        
        .project-features {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-top: 1.5rem;
        }
        
        .project-feature {
            padding: 0.3rem 0.8rem;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 15px;
            font-size: clamp(0.7rem, 1.5vw, 0.8rem);
            color: var(--text-secondary);
        }
        
        .project-link {
            margin-top: 1.5rem;
            padding: clamp(0.7rem, 2vw, 0.8rem) clamp(1rem, 2vw, 1.5rem);
            background: transparent;
            border: 2px solid var(--neon-blue);
            color: var(--neon-blue);
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-fast);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            width: 100%;
            text-decoration: none;
            text-align: center;
            font-size: clamp(0.9rem, 1.5vw, 1rem);
        }
        
        .project-link:hover {
            background: rgba(0, 243, 255, 0.1);
            transform: translateY(-2px);
        }
        
        /* Carrusel de Tecnologías RESPONSIVE */
        .technologies {
            background: var(--dark-bg);
            position: relative;
            overflow: hidden;
        }
        
        .tech-carousel-container {
            position: relative;
            max-width: 1200px;
            margin: clamp(2rem, 4vw, 3rem) auto 0;
            overflow: hidden;
            padding: 1rem 0;
        }
        
        .tech-carousel {
            display: flex;
            gap: clamp(1rem, 2vw, 1.5rem);
            animation: marquee var(--marquee-duration, 30s) linear infinite;
            will-change: transform;
        }
        
        .tech-item {
            flex: 0 0 clamp(100px, 15vw, 150px);
            height: clamp(130px, 20vw, 170px);
            background: rgba(20, 20, 35, 0.6);
            border-radius: 15px;
            padding: clamp(1rem, 2vw, 1.2rem);
            border: 1px solid rgba(0, 243, 255, 0.1);
            text-align: center;
            transition: var(--transition-fast);
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }
        
        .tech-item:hover {
            border-color: var(--neon-blue);
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 243, 255, 0.2);
        }
        
        .tech-icon {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            margin-bottom: 0.8rem;
            position: relative;
            z-index: 1;
            height: clamp(40px, 6vw, 50px);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .tech-name {
            font-size: clamp(0.85rem, 2vw, 0.95rem);
            font-weight: 600;
            margin-bottom: 0.5rem;
            position: relative;
            z-index: 1;
        }
        
        .tech-description {
            font-size: clamp(0.7rem, 1.5vw, 0.75rem);
            color: var(--text-secondary);
            position: relative;
            z-index: 1;
            line-height: 1.4;
        }
        
        .carousel-controls {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: clamp(1rem, 3vw, 2rem);
            margin-top: clamp(1.5rem, 3vw, 2.5rem);
        }


        @keyframes marquee {
            from { transform: translateX(0); }
            to { transform: translateX(calc(-1 * var(--marquee-distance, 0px))); }
        }
        
        .carousel-btn {
            width: clamp(40px, 6vw, 50px);
            height: clamp(40px, 6vw, 50px);
            border-radius: 50%;
            background: rgba(0, 243, 255, 0.1);
            border: 1px solid rgba(0, 243, 255, 0.3);
            color: var(--neon-blue);
            font-size: clamp(1rem, 2vw, 1.2rem);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition-fast);
        }
        
        .carousel-btn:hover {
            background: var(--accent-gradient);
            color: var(--dark-bg);
            transform: scale(1.1);
            box-shadow: var(--neon-glow);
        }
        
        .carousel-dots {
            display: flex;
            gap: 0.5rem;
        }
        
        .carousel-dot {
            width: clamp(8px, 1.5vw, 10px);
            height: clamp(8px, 1.5vw, 10px);
            border-radius: 50%;
            background: rgba(0, 243, 255, 0.3);
            cursor: pointer;
            transition: var(--transition-fast);
        }
        
        .carousel-dot.active {
            background: var(--neon-blue);
            transform: scale(1.2);
            box-shadow: 0 0 10px rgba(0, 243, 255, 0.7);
        }
        
        /* Modal RESPONSIVE */
        .demo-modal, .flyer-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(5, 5, 10, 0.95);
            z-index: 2000;
            align-items: center;
            justify-content: center;
            padding: clamp(1rem, 3vw, 2rem);
        }
        
        .demo-modal.active, .flyer-modal.active {
            display: flex;
            animation: fadeIn 0.3s ease;
        }
        
        .modal-content, .flyer-content {
            background: var(--card-bg);
            border-radius: 20px;
            width: 100%;
            max-width: min(900px, 95vw);
            max-height: 90vh;
            border: 1px solid rgba(0, 243, 255, 0.2);
            box-shadow: 0 0 50px rgba(0, 243, 255, 0.2);
            overflow: hidden;
            position: relative;
            display: flex;
            flex-direction: column;
        }
        
        .flyer-content {
            max-width: min(1000px, 95vw);
        }
        
        .modal-header, .flyer-header {
            padding: clamp(1.2rem, 2.5vw, 1.5rem) clamp(1.5rem, 3vw, 2rem);
            background: rgba(20, 20, 35, 0.9);
            border-bottom: 1px solid rgba(0, 243, 255, 0.2);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-shrink: 0;
        }
        
        .flyer-header {
            position: sticky;
            top: 0;
            z-index: 10;
        }
        
        .modal-close {
            background: none;
            border: none;
            color: var(--text-secondary);
            font-size: clamp(1.2rem, 2.5vw, 1.5rem);
            cursor: pointer;
            transition: var(--transition-fast);
            width: clamp(35px, 5vw, 40px);
            height: clamp(35px, 5vw, 40px);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        
        .modal-close:hover {
            background: rgba(255, 45, 149, 0.1);
            color: var(--neon-pink);
        }
        
        .modal-body, .flyer-body {
            padding: clamp(1.5rem, 3vw, 2rem);
            overflow-y: auto;
            flex-grow: 1;
        }
        
        .video-container {
            position: relative;
            padding-bottom: 56.25%;
            height: 0;
            overflow: hidden;
            border-radius: 10px;
            background: #000;
            margin-bottom: 1.5rem;
        }
        
        .video-placeholder {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, rgba(0, 243, 255, 0.1), rgba(185, 103, 255, 0.1));
            padding: 1rem;
            text-align: center;
        }
        
        .video-placeholder i {
            font-size: clamp(2.5rem, 5vw, 4rem);
            color: var(--neon-blue);
            margin-bottom: 1rem;
        }
        
        .video-placeholder p {
            color: var(--text-primary);
            font-size: clamp(1rem, 2vw, 1.2rem);
        }
        
        .catalog-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
            gap: clamp(1.5rem, 3vw, 2rem);
        }
        
        .catalog-item {
            background: rgba(20, 20, 35, 0.6);
            border-radius: 15px;
            padding: clamp(1.2rem, 2.5vw, 1.5rem);
            border: 1px solid rgba(0, 243, 255, 0.1);
        }
        
        .catalog-item h4 {
            color: var(--neon-blue);
            margin-bottom: 1rem;
            border-bottom: 2px solid rgba(0, 243, 255, 0.2);
            padding-bottom: 0.5rem;
            font-size: clamp(1.1rem, 2vw, 1.3rem);
        }
        
        .catalog-list {
            list-style: none;
        }
        
        .catalog-list li {
            margin-bottom: 0.8rem;
            padding-left: 1.5rem;
            position: relative;
            color: var(--text-secondary);
            font-size: clamp(0.9rem, 1.5vw, 1rem);
        }
        
        .catalog-list li:before {
            content: '▸';
            position: absolute;
            left: 0;
            color: var(--neon-purple);
        }
        
        .price-tag {
            display: inline-block;
            padding: 0.3rem 1rem;
            background: rgba(255, 45, 149, 0.1);
            color: var(--neon-pink);
            border-radius: 15px;
            font-size: clamp(0.8rem, 1.5vw, 0.9rem);
            margin-top: 0.5rem;
            font-weight: 600;
        }
        
        /* Footer RESPONSIVE */
        footer {
            background: var(--darker-bg);
            padding: clamp(3rem, 6vw, 4rem) 0 2rem;
            border-top: 1px solid rgba(0, 243, 255, 0.1);
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
            gap: clamp(2rem, 4vw, 3rem);
            margin-bottom: 3rem;
        }
        
        .footer-logo {
            font-size: clamp(1.3rem, 2.5vw, 1.5rem);
            font-weight: 800;
            margin-bottom: 1rem;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        
        .footer-links a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: var(--transition-fast);
            font-size: clamp(0.9rem, 1.5vw, 1rem);
        }
        
        .footer-links a:hover {
            color: var(--neon-blue);
            padding-left: 5px;
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(0, 243, 255, 0.1);
            color: var(--text-secondary);
            font-size: clamp(0.8rem, 1.5vw, 0.9rem);
        }
        
        /* Menú hamburguesa para móviles */
        .mobile-menu-btn {
            display: none;
            background: transparent;
            border: none;
            color: var(--neon-blue);
            font-size: 1.5rem;
            cursor: pointer;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            border: 1px solid rgba(0, 243, 255, 0.2);
        }
        
        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: flex;
            }
            
            .nav-links {
                position: fixed;
                top: 70px;
                left: 0;
                width: 100%;
                background: rgba(5, 5, 10, 0.95);
                backdrop-filter: blur(15px);
                flex-direction: column;
                padding: 2rem;
                gap: 1.5rem;
                transform: translateY(-100%);
                opacity: 0;
                transition: transform 0.3s ease, opacity 0.3s ease;
                z-index: 999;
                border-bottom: 1px solid rgba(0, 243, 255, 0.2);
            }
            
            .nav-links.active {
                transform: translateY(0);
                opacity: 1;
            }
            
            .hero-buttons {
                flex-direction: column;
                width: 100%;
            }
            
            .hero-buttons .cta-button {
                width: 100%;
                text-align: center;
                justify-content: center;
            }
            
            .floating-element {
                display: none;
            }
            
            .floating-element:nth-child(1),
            .floating-element:nth-child(4) {
                display: flex;
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }
        }
        
        /* Mejoras para tablets */
        @media (min-width: 769px) and (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 3rem;
            }
            
            .hero-visual {
                height: 350px;
            }
            
            .tech-item {
                flex: 0 0 120px;
                height: 140px;
            }
        }
        
        /* Animaciones */
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        /* Efectos especiales */
        .cursor-trail {
            position: fixed;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: radial-gradient(circle, var(--neon-blue), transparent);
            pointer-events: none;
            z-index: 9999;
            opacity: 0.5;
            transform: translate(-50%, -50%);
            transition: width 0.3s, height 0.3s, opacity 0.3s;
        }

        .whatsapp-float-container {
            position: fixed;
            right: 24px;
            bottom: 24px;
            z-index: 1200;
        }

        .whatsapp-float {
            width: 68px;
            height: 68px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(0, 120, 255, 0.15);
            border: 1px solid rgba(0, 120, 255, 0.6);
            color: #2da7ff;
            font-size: 2.1rem;
            box-shadow: 0 10px 30px rgba(0, 120, 255, 0.25);
            cursor: pointer;
            text-decoration: none;
            animation: heroFloat 6s ease-in-out infinite;
        }

        .whatsapp-float:hover {
            transform: translateY(-4px) scale(1.05);
            box-shadow: 0 16px 36px rgba(0, 120, 255, 0.35);
        }

        .whatsapp-menu {
            position: absolute;
            right: 0;
            bottom: 70px;
            min-width: 220px;
            background: rgba(10, 10, 20, 0.95);
            border: 1px solid rgba(0, 120, 255, 0.35);
            border-radius: 14px;
            padding: 10px;
            display: none;
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
            backdrop-filter: blur(10px);
        }

        .whatsapp-menu.active {
            display: block;
        }

        .whatsapp-menu a {
            display: block;
            color: var(--text-primary);
            text-decoration: none;
            padding: 10px 12px;
            border-radius: 10px;
            font-weight: 600;
        }

        .whatsapp-menu a span {
            color: var(--text-secondary);
            font-weight: 400;
            margin-left: 6px;
        }

        .whatsapp-menu a:hover {
            background: rgba(0, 120, 255, 0.15);
            color: #2da7ff;
        }
        
        @media (max-width: 768px) {
            .cursor-trail {
                display: none;
            }
        }