* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary-color: #2563eb;
            --secondary-color: #1e40af;
            --accent-color: #60a5fa;
            --dark-bg: #0f172a;
            --light-bg: #f8fafc;
            --text-dark: #1e293b;
            --text-light: #cbd5e1;
            --gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--text-dark);
            overflow-x: hidden;
        }

        /* Navegación */
        nav {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(15, 23, 42, 0.95);
            backdrop-filter: blur(10px);
            z-index: 1000;
            padding: 1rem 0;
            transition: all 0.3s ease;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            font-size: 1.8rem;
            font-weight: bold;
            color: white;
            text-decoration: none;
            transition: transform 0.3s ease;
        }

        .logo:hover {
            transform: scale(1.05);
        }

        .logo-icon {
            width: 50px;
            height: 50px;
            margin-right: 15px;
            background: linear-gradient(135deg, #667eea, #764ba2);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
        }

        .logo-icon::before {
            content: '◼';
            color: white;
            font-size: 24px;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-links a {
            color: var(--text-light);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            position: relative;
            padding: 0.5rem 1rem;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            background: var(--accent-color);
            transition: all 0.3s ease;
            transform: translateX(-50%);
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        .nav-links a:hover {
            color: var(--accent-color);
            transform: translateY(-2px);
        }

        /* Hero Section */
        .hero {
            min-height: 100vh;
            background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(30, 64, 175, 0.8)),
                        url('https://images.unsplash.com/photo-1517180102446-f3ece451e9d8?w=1920') center/cover;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, transparent 20%, rgba(255,255,255,0.1) 20%, rgba(255,255,255,0.1) 80%, transparent 80%);
            background-size: 50px 50px;
            animation: grid-animation 20s linear infinite;
            opacity: 0.3;
        }

        @keyframes grid-animation {
            0% { transform: translate(0, 0); }
            100% { transform: translate(50px, 50px); }
        }

        .hero-content {
            text-align: center;
            color: white;
            z-index: 2;
            padding: 0 2rem;
            animation: fadeInUp 1s ease;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .hero h1 {
            font-size: clamp(2.5rem, 8vw, 5rem);
            margin-bottom: 1rem;
            background: linear-gradient(135deg, #667eea, #764ba2, #f093fb);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: gradient-shift 3s ease infinite;
        }

        @keyframes gradient-shift {
            0%, 100% { filter: hue-rotate(0deg); }
            50% { filter: hue-rotate(30deg); }
        }

        .hero p {
            font-size: 1.5rem;
            margin-bottom: 2rem;
            opacity: 0.9;
        }

        .cta-button {
            display: inline-block;
            padding: 1.2rem 3rem;
            background: linear-gradient(135deg, #667eea, #764ba2);
            color: white;
            text-decoration: none;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: bold;
            transition: all 0.3s ease;
            box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
            position: relative;
            overflow: hidden;
        }

        .cta-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
            transition: left 0.5s ease;
        }

        .cta-button:hover::before {
            left: 100%;
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 40px rgba(102, 126, 234, 0.5);
        }

        /* Secciones */
        section {
            padding: 5rem 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .section-title {
            text-align: center;
            font-size: 3rem;
            margin-bottom: 3rem;
            position: relative;
            color: var(--text-dark);
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 4px;
            background: var(--gradient);
            border-radius: 2px;
        }

        /* Sobre Nosotros */
        .about {
            background: var(--light-bg);
        }

        .about-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 3rem;
            margin-top: 3rem;
        }

        .info-card {
            background: white;
            padding: 2rem;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .info-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: var(--gradient);
        }

        .info-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .info-card h3 {
            color: var(--primary-color);
            margin-bottom: 1rem;
            font-size: 1.5rem;
        }

        .info-card p {
            color: var(--text-dark);
            line-height: 1.8;
        }

        .schedule {
            background: linear-gradient(135deg, #667eea, #764ba2);
            color: white;
            padding: 1.5rem;
            border-radius: 15px;
            margin-top: 1rem;
        }

        .schedule-item {
            display: flex;
            justify-content: space-between;
            padding: 0.5rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        }

        .schedule-item:last-child {
            border-bottom: none;
        }

        /* Servicios */
        .services {
            background: white;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .service-card {
            background: linear-gradient(135deg, #f6f9fc, #ffffff);
            padding: 2.5rem;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(102, 126, 234, 0.1) 0%, transparent 70%);
            transform: rotate(45deg);
            transition: all 0.5s ease;
        }

        .service-card:hover::before {
            top: -30%;
            right: -30%;
        }

        .service-card:hover {
            transform: translateY(-10px) scale(1.02);
            box-shadow: 0 20px 40px rgba(102, 126, 234, 0.2);
        }

        .service-icon {
            width: 70px;
            height: 70px;
            background: var(--gradient);
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: white;
            margin-bottom: 1.5rem;
            box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
        }

        .service-card h3 {
            color: var(--text-dark);
            margin-bottom: 1rem;
            font-size: 1.5rem;
        }

        .service-card p {
            color: #64748b;
            margin-bottom: 1.5rem;
            line-height: 1.6;
        }

        .price {
            font-size: 2rem;
            font-weight: bold;
            background: var(--gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .price-note {
            font-size: 0.9rem;
            color: #94a3b8;
            margin-top: 0.5rem;
        }

        /* Portafolio */
        .portfolio {
            background: var(--light-bg);
        }

        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .portfolio-item {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            position: relative;
        }

        .portfolio-item:hover {
            transform: translateY(-10px) scale(1.02);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .portfolio-image {
            width: 100%;
            height: 250px;
            background: var(--gradient);
            position: relative;
            overflow: hidden;
        }

        .portfolio-image::after {
            content: '🚀';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-size: 4rem;
            animation: float 3s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% { transform: translate(-50%, -50%) translateY(0); }
            50% { transform: translate(-50%, -50%) translateY(-20px); }
        }

        .portfolio-content {
            padding: 2rem;
        }

        .portfolio-content h3 {
            color: var(--text-dark);
            margin-bottom: 1rem;
            font-size: 1.5rem;
        }

        .portfolio-content p {
            color: #64748b;
            margin-bottom: 1.5rem;
            line-height: 1.6;
        }

        .portfolio-link {
            display: inline-block;
            padding: 0.8rem 2rem;
            background: var(--gradient);
            color: white;
            text-decoration: none;
            border-radius: 25px;
            font-weight: 600;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .portfolio-link:hover {
            transform: translateX(5px);
            box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
        }

        /* WhatsApp Button */
        .whatsapp-float {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: linear-gradient(135deg, #25d366, #128c7e);
            color: white;
            border-radius: 50px;
            padding: 1rem 2rem;
            font-size: 1.1rem;
            font-weight: bold;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
            box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
            transition: all 0.3s ease;
            z-index: 999;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.05); }
        }

        .whatsapp-float:hover {
            transform: scale(1.1);
            box-shadow: 0 15px 40px rgba(37, 211, 102, 0.5);
        }

        .whatsapp-float::before {
            content: '💬';
            font-size: 1.5rem;
        }

        /* Footer */
        footer {
            background: var(--dark-bg);
            color: white;
            text-align: center;
            padding: 3rem 2rem;
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
        }

        .social-links {
            margin: 2rem 0;
            display: flex;
            justify-content: center;
            gap: 2rem;
        }

        .social-links a {
            color: var(--text-light);
            font-size: 1.5rem;
            transition: all 0.3s ease;
            display: inline-block;
        }

        .social-links a:hover {
            color: var(--accent-color);
            transform: translateY(-5px) rotate(10deg);
        }

        /* Mobile Menu */
        .mobile-menu-toggle {
            display: none;
            flex-direction: column;
            cursor: pointer;
            z-index: 1001;
        }

        .mobile-menu-toggle span {
            width: 25px;
            height: 3px;
            background: white;
            margin: 3px 0;
            transition: 0.3s;
            border-radius: 3px;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                left: -100%;
                top: 70px;
                flex-direction: column;
                background: rgba(15, 23, 42, 0.98);
                width: 100%;
                text-align: center;
                transition: 0.3s;
                padding: 2rem 0;
                backdrop-filter: blur(10px);
            }

            .nav-links.active {
                left: 0;
            }

            .mobile-menu-toggle {
                display: flex;
            }

            .hero h1 {
                font-size: 3rem;
            }

            .hero p {
                font-size: 1.2rem;
            }

            .section-title {
                font-size: 2rem;
            }

            .portfolio-grid,
            .services-grid {
                grid-template-columns: 1fr;
            }

            .whatsapp-float {
                bottom: 20px;
                right: 20px;
                padding: 0.8rem 1.5rem;
                font-size: 1rem;
            }
        }

        /* Animaciones de entrada */
        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.6s ease;
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* Loading animation */
        .loading-screen {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--dark-bg);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 10000;
            transition: opacity 0.5s ease;
        }

        .loading-screen.hidden {
            opacity: 0;
            pointer-events: none;
        }

        .loading-logo {
            width: 100px;
            height: 100px;
            background: var(--gradient);
            border-radius: 20px;
            animation: loading-spin 1s ease infinite;
        }

        @keyframes loading-spin {
            0% { transform: rotate(0deg) scale(1); }
            50% { transform: rotate(180deg) scale(1.1); }
            100% { transform: rotate(360deg) scale(1); }
        }