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

        :root {
            --primary-blue: #1976D2;
            --primary-orange: #F7941D;
            --dark-bg: #0a1929;
            --light-bg: #f5f7fa;
            --text-dark: #2c3e50;
            --text-light: #ffffff;
        }

        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;
        }

        /* Header & Navigation */
        header {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 20px rgba(0,0,0,0.1);
            z-index: 1000;
            transition: all 0.3s ease;
        }

        nav {
            max-width: 1200px;
            margin: 0 auto;
            padding: 1rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: bold;
            color: var(--primary-blue);
        }

        .logo span {
            color: var(--primary-orange);
        }

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

        .nav-links a {
            text-decoration: none;
            color: var(--text-dark);
            font-weight: 500;
            transition: color 0.3s;
            position: relative;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary-orange);
            transition: width 0.3s;
        }

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

        .menu-toggle {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 5px;
        }

        .menu-toggle span {
            width: 25px;
            height: 3px;
            background: var(--primary-blue);
            transition: all 0.3s;
        }

        /* Hero Section */
        .hero {
            min-height: 100vh;
            background: linear-gradient(135deg, var(--primary-blue) 0%, #0d47a1 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 6rem 2rem 2rem;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            width: 150%;
            height: 150%;
            background: radial-gradient(circle, rgba(247,148,29,0.1) 0%, transparent 70%);
            animation: pulse 15s infinite;
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1) rotate(0deg); }
            50% { transform: scale(1.1) rotate(5deg); }
        }

        .hero-content {
            max-width: 1200px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
            z-index: 1;
        }

        .hero-text h1 {
            font-size: 3.5rem;
            color: var(--text-light);
            margin-bottom: 1rem;
            animation: fadeInUp 1s ease;
        }

        .hero-text h1 span {
            color: var(--primary-orange);
        }

        .hero-text p {
            font-size: 1.3rem;
            color: rgba(255,255,255,0.9);
            margin-bottom: 2rem;
            animation: fadeInUp 1s ease 0.2s backwards;
        }

        .cta-buttons {
            display: flex;
            gap: 1rem;
            animation: fadeInUp 1s ease 0.4s backwards;
        }

        .btn {
            padding: 1rem 2rem;
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            text-decoration: none;
            display: inline-block;
        }

        .btn-primary {
            background: var(--primary-orange);
            color: white;
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(247,148,29,0.4);
        }

        .btn-secondary {
            background: transparent;
            color: white;
            border: 2px solid white;
        }

        .btn-secondary:hover {
            background: white;
            color: var(--primary-blue);
        }

        .hero-visual {
            position: relative;
            animation: float 3s ease-in-out infinite;
        }

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

        .hero-visual svg {
            width: 100%;
            height: auto;
        }

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

        /* Services Section */
        .services {
            padding: 5rem 2rem;
            background: var(--light-bg);
        }

        .section-title {
            text-align: center;
            font-size: 2.5rem;
            color: var(--primary-blue);
            margin-bottom: 3rem;
        }

        .section-title span {
            color: var(--primary-orange);
        }

        .services-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        .service-card {
            background: white;
            padding: 2rem;
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
            transition: all 0.3s;
            cursor: pointer;
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.15);
        }

        .service-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
        }

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

        .service-card p {
            color: #666;
            line-height: 1.8;
        }

        /* Portfolio Section */
        .portfolio {
            padding: 5rem 2rem;
            background: white;
        }

        .portfolio-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .portfolio-item {
            position: relative;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
            cursor: pointer;
            height: 300px;
            background: linear-gradient(135deg, var(--primary-blue), var(--primary-orange));
        }

        .portfolio-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.5);
            opacity: 0;
            transition: opacity 0.3s;
        }

        .portfolio-item:hover::before {
            opacity: 1;
        }

        .portfolio-info {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 2rem;
            color: white;
            transform: translateY(50%);
            transition: transform 0.3s;
        }

        .portfolio-item:hover .portfolio-info {
            transform: translateY(0);
        }

        .portfolio-info h3 {
            font-size: 1.5rem;
            margin-bottom: 0.5rem;
        }

        .portfolio-info a {
            text-decoration: none; /* Quita la línea */
            color: inherit; /* Usa el mismo color del texto */
        }

            .portfolio-info a:hover {
            color: #1976D2; /* (Opcional) cambia el color al pasar el mouse */
        }

        /* Stats Section */
        .stats {
            padding: 5rem 2rem;
            background: var(--dark-bg);
            color: white;
        }

        .stats-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 3rem;
            text-align: center;
        }

        .stat-item h3 {
            font-size: 3rem;
            color: var(--primary-orange);
            margin-bottom: 0.5rem;
        }

        .stat-item p {
            font-size: 1.2rem;
            color: rgba(255,255,255,0.8);
        }

        /* Contact Section */
        .contact {
            padding: 5rem 2rem;
            background: var(--light-bg);
        }

        .contact-container {
            max-width: 800px;
            margin: 0 auto;
        }

        .contact-form {
            background: white;
            padding: 3rem;
            border-radius: 15px;
            box-shadow: 0 5px 30px rgba(0,0,0,0.1);
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: var(--text-dark);
            font-weight: 500;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 1rem;
            border: 2px solid #e0e0e0;
            border-radius: 8px;
            font-size: 1rem;
            transition: border-color 0.3s;
            font-family: inherit;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary-blue);
        }

        .form-group textarea {
            resize: vertical;
            min-height: 150px;
        }

        .submit-btn {
            width: 100%;
            padding: 1rem;
            background: linear-gradient(135deg, var(--primary-blue), var(--primary-orange));
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.3s;
        }

        .submit-btn:hover {
            transform: translateY(-2px);
        }

        /* Footer */
        footer {
            background: var(--dark-bg);
            color: white;
            padding: 3rem 2rem 1rem;
            text-align: center;
        }

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

        .social-links a {
            color: white;
            font-size: 1.5rem;
            transition: color 0.3s;
        }

        .social-links a:hover {
            color: var(--primary-orange);
        }

        /* Responsive */
        @media (max-width: 768px) {
            .menu-toggle {
                display: flex;
            }

            .nav-links {
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: white;
                flex-direction: column;
                padding: 2rem;
                gap: 1rem;
                transform: translateX(-100%);
                transition: transform 0.3s;
                box-shadow: 0 5px 20px rgba(0,0,0,0.1);
            }

            .nav-links.active {
                transform: translateX(0);
            }

            .hero-content {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .hero-text h1 {
                font-size: 2.5rem;
            }

            .hero-visual {
                display: none;
            }

            .cta-buttons {
                justify-content: center;
                flex-wrap: wrap;
            }

            .contact-form {
                padding: 2rem;
            }

        }

        /* Mensaje de Confirmación */
.confirmation-message {
    position: fixed;
    top: 100px;
    right: -400px;
    z-index: 10000;
    transition: right 0.3s ease;
}

.confirmation-message.show {
    right: 20px;
}

.confirmation-content {
    background: white;
    padding: 2rem 2.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    border-left: 5px solid #4CAF50;
}

.confirmation-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #4CAF50, #8BC34A);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    flex-shrink: 0;
}

.confirmation-content h3 {
    color: var(--primary-blue);
    margin: 0 0 0.5rem 0;
    font-size: 1.3rem;
}

.confirmation-content p {
    color: #666;
    margin: 0;
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .confirmation-message {
        right: -100%;
        left: 0;
        width: 100%;
        padding: 0 10px;
    }
    
    .confirmation-message.show {
        right: 0;
    }
    
    .confirmation-content {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }
}