:root {
            --primary: #002d72;
            --accent: #0076ff;
            --text: #1d1d1f;
            --bg: #ffffff;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; }

        /* Navbar responsivo */
        .navbar {
            display: flex; justify-content: space-between; align-items: center;
            padding: 1.5rem 5%; background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(15px); position: fixed; width: 100%; top: 0; z-index: 1000;
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }
        .logo { font-weight: 800; color: var(--primary); font-size: 1.2rem; }
        .logo span { color: var(--accent); font-weight: 400; }

        /* Contenedor Principal Split-Screen */
        .main-container {
            display: grid;
            grid-template-columns: 1fr 1fr; /* Dos columnas en PC */
            min-height: 100vh;
            padding-top: 80px; /* Espacio para el nav */
        }

        /* Lado Izquierdo: Información */
        .info-side {
            padding: 10% 8%;
            display: flex; flex-direction: column; justify-content: center;
            background: radial-gradient(circle at bottom left, #f0f4f8, #ffffff);
        }
        .badge { background: #e8f0fe; color: var(--accent); padding: 5px 12px; border-radius: 20px; font-weight: 600; font-size: 0.75rem; width: fit-content; margin-bottom: 1rem; }
        .info-side h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 800; color: var(--primary); line-height: 1.1; margin-bottom: 1.5rem; }
        .info-side p { font-size: 1.1rem; color: #424245; max-width: 90%; }

        /* Lado Derecho: Formulario */
        .form-side {
            padding: 5% 8%;
            background: #f5f5f7;
            display: flex; align-items: center; justify-content: center;
        }
        .glass-form {
            background: white; padding: 40px; border-radius: 28px; width: 100%; max-width: 500px;
            box-shadow: 0 20px 50px rgba(0,0,0,0.08);
        }
        .form-header h2 { font-size: 1.8rem; color: var(--primary); margin-bottom: 5px; }
        .form-header p { font-size: 0.9rem; color: #86868b; margin-bottom: 30px; }

        /* Inputs Modernos */
        .input-group { margin-bottom: 18px; }
        label { display: block; font-size: 0.8rem; font-weight: 600; margin-bottom: 6px; color: #6e6e73; }
        input, select, textarea {
            width: 100%; padding: 12px 15px; border: 1.5px solid #d2d2d7; border-radius: 12px;
            font-size: 1rem; font-family: inherit; transition: 0.2s;
        }
        input:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 4px rgba(0,118,255,0.1); }
        
        .input-row.split { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }

        .btn-primary {
            background: var(--primary); color: white; padding: 16px; border: none;
            border-radius: 12px; font-weight: 600; width: 100%; cursor: pointer; transition: 0.3s;
            margin-top: 10px;
        }
        .btn-primary:hover { background: var(--accent); transform: translateY(-2px); }

        /* RESPONSIVO: Ajustes para Celular */
        @media (max-width: 968px) {
            .main-container { grid-template-columns: 1fr; } /* Una sola columna */
            .info-side { padding: 60px 8% 40px; text-align: center; }
            .info-side h1 { font-size: 2.5rem; }
            .info-side p { margin: 0 auto; }
            .badge { margin: 0 auto 1rem; }
            .form-side { padding: 20px 5% 60px; background: white; }
            .glass-form { box-shadow: none; padding: 20px; border: none; }
        }

        /* Loader */
        .loader { display: none; width: 18px; height: 18px; border: 2px solid #ffffff66; border-top: 2px solid white; border-radius: 50%; animation: spin 0.8s linear infinite; margin: 0 auto; }
        @keyframes spin { 100% { transform: rotate(360deg); } }