:root {
            --primary-color: #4361ee;
            --secondary-color: #3a0ca3;
            --accent-color: #4cc9f0;
            --success-color: #4ade80;
            --warning-color: #fbbf24;
            --dark-color: #1e293b;
            --light-color: #f8fafc;
        }
        
        * {
            font-family: 'Poppins', sans-serif;
        }
        
        body {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            padding-top: 70px; /* Para compensar navbar fixed */
        }
        
        .nav-custom {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 4px 20px rgba(0,0,0,0.1);
        }
        
        .brand-logo {
            display: flex;
            align-items: center;
            font-size: 1.5rem;
            color: var(--primary-color);
        }
        
        .hero-section {
            padding: 80px 0;
            background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), 
                        url('https://images.unsplash.com/photo-1551434678-e076c223a692?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            margin-top: -30px;
        }
        
        .stats-card {
            background: white;
            border-radius: 15px;
            padding: 25px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transition: transform 0.3s, box-shadow 0.3s;
            border: none;
            margin-bottom: 20px;
        }
        
        .stats-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.15);
        }
        
        .stats-card i {
            font-size: 2.5rem;
            margin-bottom: 15px;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        
        .stats-card h3 {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--dark-color);
        }
        
        .stats-card p {
            color: #64748b;
            font-size: 0.9rem;
        }
        
        .feature-card {
            background: white;
            border-radius: 15px;
            padding: 30px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.08);
            height: 100%;
            border-left: 4px solid var(--primary-color);
        }
        
        .feature-card i {
            font-size: 2rem;
            color: var(--primary-color);
            margin-bottom: 20px;
        }
        
        .pricing-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transition: transform 0.3s;
        }
        
        .pricing-card:hover {
            transform: translateY(-10px);
        }
        
        .pricing-header {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: white;
            padding: 30px;
            text-align: center;
        }
        
        .btn-gradient {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s;
        }
        
        .btn-gradient:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(67, 97, 238, 0.3);
            color: white;
        }
        
        .step-circle {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: bold;
            margin: 0 auto 20px;
        }
        
        .testimonial-card {
            background: white;
            border-radius: 15px;
            padding: 30px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.08);
        }
        
        .avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            object-fit: cover;
        }
        
        .form-section {
            background: white;
            border-radius: 20px;
            padding: 40px;
            box-shadow: 0 20px 50px rgba(0,0,0,0.1);
        }
        
        .form-control {
            padding: 12px 15px;
            border-radius: 10px;
            border: 1px solid #e2e8f0;
        }
        
        .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
        }
        
        footer {
            background: var(--dark-color);
            color: white;
            padding: 60px 0 30px;
            margin-top: 100px;
        }
        
        /* Estilos para mensajes */
        .alert {
            border-radius: 10px;
            border: none;
        }
        
        /* Ajustes responsivos */
        @media (max-width: 768px) {
            .hero-section {
                padding: 60px 0;
            }
            
            .hero-section h1 {
                font-size: 2.5rem;
            }
            
            .stats-card {
                margin-bottom: 15px;
            }
        }