:root {
            --primary-cyan: #00e5ff;
            --secondary-pink: #ff00ff;
            --accent-yellow: #ffea00;
            --dark-bg: #0a0a0c;
            --card-bg: #1a1a1f; /* Un poco más claro para mejor contraste */
            --text-light: #ffffff; /* Blanco puro para títulos */
            --text-body: #e0e0e6;  /* Gris muy claro para párrafos (Alta legibilidad) */
            --text-muted: #b0b0ba; /* Gris medio para textos secundarios */
            --neon-glow-cyan: 0 0 15px rgba(0, 229, 255, 0.4);
            --neon-glow-pink: 0 0 15px rgba(255, 0, 255, 0.4);
        }

        body {
            font-family: 'Poppins', sans-serif;
            background-color: var(--dark-bg);
            color: var(--text-body);
            overflow-x: hidden;
            scroll-behavior: smooth;
            line-height: 1.6;
        }

        h1, h2, h3, h4, h5, .navbar-brand {
            font-family: 'Montserrat', sans-serif;
            font-weight: 800;
            color: var(--text-light);
            letter-spacing: -0.02em;
        }

        /* --- Custom Navbar --- */
        .navbar {
            background-color: rgba(10, 10, 12, 0.98);
            backdrop-filter: blur(15px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding: 1rem 0;
        }

        .navbar-brand img {
            height: 100px;
            filter: drop-shadow(var(--neon-glow-cyan));
        }

        .nav-link {
            color: var(--text-body) !important;
            font-weight: 600;
            transition: 0.3s;
            margin: 0 10px;
        }

        .nav-link:hover {
            color: var(--primary-cyan) !important;
            text-shadow: var(--neon-glow-cyan);
        }

        /* --- Hero Section --- */
        .hero {
            padding: 180px 0 120px;
            background: radial-gradient(circle at 10% 20%, rgba(0, 229, 255, 0.08) 0%, transparent 50%),
                        radial-gradient(circle at 90% 80%, rgba(255, 0, 255, 0.08) 0%, transparent 50%);
            position: relative;
        }

        .hero-title {
            font-size: clamp(2.8rem, 7vw, 4.8rem);
            line-height: 1.1;
            margin-bottom: 1.5rem;
            text-shadow: 0 4px 10px rgba(0,0,0,0.5);
        }

        .text-gradient-cyan {
            background: linear-gradient(90deg, #fff, var(--primary-cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-subtitle {
            font-size: 1.25rem;
            color: var(--text-body);
            max-width: 600px;
            margin-bottom: 2.5rem;
            font-weight: 300;
        }

        .btn-custom {
            padding: 14px 34px;
            border-radius: 50px;
            font-weight: 700;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            border: none;
            font-size: 0.9rem;
        }

        .btn-primary-neon {
            background-color: var(--primary-cyan);
            color: #000;
            box-shadow: var(--neon-glow-cyan);
        }

        .btn-primary-neon:hover {
            background-color: #fff;
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 229, 255, 0.6);
            color: #000;
        }

        .btn-outline-neon {
            border: 2px solid var(--secondary-pink);
            color: var(--secondary-pink);
            background: transparent;
        }

        .btn-outline-neon:hover {
            background-color: var(--secondary-pink);
            color: #fff;
            box-shadow: var(--neon-glow-pink);
            transform: translateY(-5px);
        }

        /* --- Services Section --- */
        .section-padding {
            padding: 120px 0;
        }

        .section-title {
            text-align: center;
            margin-bottom: 70px;
        }

        .section-title h2 {
            font-size: 3rem;
            margin-bottom: 20px;
            text-transform: uppercase;
        }

        .section-title .underline {
            width: 100px;
            height: 5px;
            background: linear-gradient(90deg, var(--primary-cyan), var(--secondary-pink));
            margin: 0 auto;
            border-radius: 10px;
        }

         .text-primary-cyan {
            color: #00f0ff;
            filter: drop-shadow(0 0 8px rgba(0, 240, 255, 0.3));
        }

        /* Estado inicial de cada paso (oculto y desplazado hacia abajo) */
        .process-step {
            opacity: 0;
            transform: translateY(40px);
            transition: opacity 0.8s cubic-bezier(0.21, 1.02, 0.43, 1.01), 
                        transform 0.8s cubic-bezier(0.21, 1.02, 0.43, 1.01);
            will-change: transform, opacity;
        }

        /* Contenedor del paso para diseño y efectos hover */
        .step-card {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 16px;
            padding: 30px 20px;
            height: 100%;
            transition: background 0.3s, border-color 0.3s, transform 0.3s;
        }

        .step-card:hover {
            background: rgba(255, 255, 255, 0.04);
            border-color: rgba(0, 240, 255, 0.3);
            transform: translateY(-5px);
        }

        .step-card h5 {
            font-weight: 600;
            margin-top: 15px;
            margin-bottom: 10px;
        }

        .step-card p {
            color: #9ca3af;
            line-height: 1.5;
            margin-bottom: 0;
        }

        /* Clase activadora que inyecta JS al entrar en pantalla */
        .process-step.is-visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* Retraso escalonado (Stagger effect) de izquierda a derecha */
        .process-step:nth-child(1) { transition-delay: 0.1s; }
        .process-step:nth-child(2) { transition-delay: 0.3s; }
        .process-step:nth-child(3) { transition-delay: 0.5s; }
        .process-step:nth-child(4) { transition-delay: 0.7s; }

        /* --------------- */

        .stats-section {
            padding: 80px 0;
            background: rgba(255, 255, 255, 0.02);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        /* .stat-item h3 {
            font-size: 3.5rem;
            font-weight: 800;
            background: linear-gradient(45deg, #00f0ff, #3b82f6);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 10px;
            letter-spacing: -1px;
        } */

        .stat-item p {
            color: #9ca3af;
            font-size: 1.1rem;
            font-weight: 500;
            margin-bottom: 0;
        }

        /* Retraso escalonado para Estadísticas */
        .stat-item:nth-child(1) { transition-delay: 0.1s; }
        .stat-item:nth-child(2) { transition-delay: 0.3s; }
        .stat-item:nth-child(3) { transition-delay: 0.5s; }

        .service-card {
            background: var(--card-bg);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 24px;
            padding: 50px 40px;
            height: 100%;
            transition: 0.4s ease;
            position: relative;
        }

        .service-card:hover {
            transform: translateY(-12px);
            border-color: var(--primary-cyan);
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.6);
        }

        .service-icon {
            width: 70px;
            height: 70px;
            background: rgba(0, 229, 255, 0.15);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-cyan);
            margin-bottom: 30px;
            transition: 0.3s;
        }

        .service-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
        }

        .service-card p {
            font-size: 1rem;
            color: var(--text-body);
        }

        .service-card.pink-border:hover {
            border-color: var(--secondary-pink);
        }
        .service-card.pink-border .service-icon {
            background: rgba(255, 0, 255, 0.15);
            color: var(--secondary-pink);
        }

        /* --- Stats / Counter --- */
        .stats-section {
            background: rgba(255, 255, 255, 0.03);
            padding: 80px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .stat-item h3 {
            font-size: 3.5rem;
            color: var(--accent-yellow);
            margin-bottom: 10px;
            text-shadow: 0 0 20px rgba(255, 234, 0, 0.3);
        }

        .stat-item p {
            color: var(--text-light);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        /* --- Gallery --- */
        .gallery-img {
            width: 100%;
            aspect-ratio: 1;
            object-fit: cover;
            border-radius: 20px;
            cursor: pointer;
            transition: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            border: 2px solid transparent;
        }

        .gallery-img:hover {
            transform: scale(1.05);
            border-color: var(--primary-cyan);
            box-shadow: var(--neon-glow-cyan);
            z-index: 2;
        }

        /* --- Process --- */
        .process-step h5 {
            margin-top: 15px;
            font-size: 1.25rem;
            color: var(--text-light);
        }
        .process-step p {
            color: var(--text-body);
        }

        /* --- Footer --- */
        .footer {
            background-color: #050507;
            padding: 100px 0 40px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer h6 {
            color: var(--primary-cyan);
            text-transform: uppercase;
            letter-spacing: 2px;
            font-size: 0.9rem;
        }

        .footer p, .footer li {
            color: var(--text-body);
            font-size: 0.95rem;
        }

        .whatsapp-float {
            position: fixed;
            bottom: 40px;
            right: 40px;
            background-color: #25d366;
            color: white;
            width: 65px;
            height: 65px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
            z-index: 1000;
            transition: 0.3s;
        }

        /* Animations */
        [data-aos] {
            transition: 1s cubic-bezier(0.2, 1, 0.3, 1);
            opacity: 0;
            transform: translateY(40px);
        }

        [data-aos].appear {
            opacity: 1;
            transform: translateY(0);
        }

        @media (max-width: 768px) {
            .hero { padding: 140px 0 80px; text-align: center; }
            .hero-subtitle { margin: 0 auto 2.5rem; font-size: 1.1rem; }
            .section-title h2 { font-size: 2.2rem; }
            .stat-item h3 { font-size: 2.5rem; }
            .service-card { padding: 35px 25px; }
        }