:root {
            --primary-blue: #1a4b8c;
            --white: #ffffff;
            --light-gray: #f5f7fa;
            --medical-green: #4caf50;
            --text-dark: #333333;
            --text-light: #666666;
            --transition: all 0.3s ease;
            --border-radius: 12px;
            --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            --shadow-hover: 0 15px 35px rgba(0, 0, 0, 0.15);
        }

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

        body {
            font-family: 'Open Sans', sans-serif;
            
            color: var(--text-dark);
            line-height: 1.6;
        }

        #formulario-4 {
            width: 90%;
            max-width: 1200px;
            padding: 40px 30px;
            margin: 50px auto;
            background: linear-gradient(135deg, rgba(26, 75, 140, 0.05) 0%, rgba(26, 75, 140, 0.15) 100%);
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            position: relative;
            overflow: hidden;
        }

        #formulario-4::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(90deg, var(--primary-blue), var(--medical-green));
        }

        #formulario-4-form {
            width: 100%;
            max-width: 1100px;
            margin: 0 auto;
            display: flex;
            gap: 30px;
            align-items: stretch;
        }

        /* SECCIÓN DE INFORMACIÓN DE CONTACTO */
        #formulario-4-form-info {
            width: 35%;
            padding: 35px;
            background: var(--primary-blue);
            border-radius: var(--border-radius);
            color: var(--white);
            display: flex;
            flex-direction: column;
            justify-content: center;
            box-shadow: var(--shadow);
            position: relative;
            overflow: hidden;
        }

        #formulario-4-form-info::after {
            content: '';
            position: absolute;
            bottom: -30px;
            right: -30px;
            width: 100px;
            height: 100px;
            background-color: rgba(255, 255, 255, 0.05);
            border-radius: 50%;
        }

        .info-contacto-titulo {
            font-family: 'Montserrat', sans-serif;
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 20px;
            text-align: center;
            color: var(--white);
            position: relative;
            z-index: 1;
        }

        .info-contacto-descripcion {
            font-family: 'Open Sans', sans-serif;
            font-size: 15px;
            line-height: 1.6;
            margin-bottom: 25px;
            text-align: center;
            color: rgba(255, 255, 255, 0.9);
            position: relative;
            z-index: 1;
        }

        .info-contacto-redes {
            display: flex;
            justify-content: center;
            gap: 12px;
            margin-bottom: 30px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        .red-social {
            width: 45px;
            height: 45px;
            background: var(--white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-blue);
            text-decoration: none;
            font-size: 18px;
            transition: var(--transition);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }

        .red-social:hover {
            background: var(--medical-green);
            color: var(--white);
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }

        .info-contacto-whatsapp {
            background: var(--medical-green);
            color: var(--white);
            padding: 14px 22px;
            border-radius: 50px;
            text-decoration: none;
            font-family: 'Montserrat', sans-serif;
            font-weight: 600;
            text-align: center;
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            margin: 0 auto;
            max-width: 240px;
            font-size: 15px;
            box-shadow: 0 5px 15px rgba(76, 175, 80, 0.3);
            position: relative;
            z-index: 1;
        }

        .info-contacto-whatsapp:hover {
            background: var(--white);
            color: var(--medical-green);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(76, 175, 80, 0.4);
        }

        .info-contacto-detalles {
            margin-top: 30px;
            text-align: center;
            position: relative;
            z-index: 1;
        }

        .info-contacto-detalle {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            margin: 15px 0;
            font-family: 'Open Sans', sans-serif;
            color: var(--white);
            font-size: 14px;
        }

        .info-contacto-detalle i {
            width: 20px;
            text-align: center;
            color: var(--medical-green);
            font-size: 16px;
        }

        /* FORMULARIO DE CONTACTO */
        #formulario-4-form-formulario {
            width: 65%;
            padding: 40px;
            background-color: var(--white);
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }

        .formulario-4-form-cont {
            width: 100%;
            margin: 0 auto;
            height: auto;
        }

        .formulario-4-input {
            border: none;
            background-color: var(--light-gray);
            color: var(--text-dark);
            font-family: 'Open Sans', sans-serif;
            padding: 15px;
            margin: 12px 0;
            box-sizing: border-box;
            display: block;
            width: 100%;
            transition: var(--transition);
            border-radius: 8px;
            border-left: 4px solid transparent;
            font-size: 15px;
        }

        .formulario-4-input:focus {
            background-color: var(--white);
            outline: none;
            border-left: 4px solid var(--primary-blue);
            box-shadow: 0 5px 15px rgba(26, 75, 140, 0.1);
        }

        #formulario-4-form-formulario textarea {
            border: none;
            background-color: var(--light-gray);
            color: var(--text-dark);
            font-family: 'Open Sans', sans-serif;
            padding: 15px;
            box-sizing: border-box;
            display: block;
            width: 100%;
            height: 150px;
            resize: none;
            margin: 12px 0;
            transition: var(--transition);
            border-radius: 8px;
            border-left: 4px solid transparent;
            font-size: 15px;
        }

        #formulario-4-form-formulario textarea:focus {
            background-color: var(--white);
            outline: none;
            border-left: 4px solid var(--primary-blue);
            box-shadow: 0 5px 15px rgba(26, 75, 140, 0.1);
        }

        .formulario-4-terminos {
            width: 100%;
            padding: 10px 0;
            box-sizing: border-box;
            color: var(--text-light);
            font-family: 'Open Sans', sans-serif;
            text-align: left;
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
            margin: 15px 0;
        }

        .formulario-4-terminos input[type="checkbox"] {
            accent-color: var(--primary-blue);
            width: 18px;
            height: 18px;
        }

        .formulario-4-terminos a {
            color: var(--primary-blue);
            text-decoration: none;
            transition: var(--transition);
            font-weight: 600;
        }

        .formulario-4-terminos a:hover {
            color: var(--medical-green);
            text-decoration: underline;
        }

        #formulario-4-boton {
            width: 100%;
            color: var(--white);
            border: none;
            background-color: var(--primary-blue);
            text-align: center;
            margin: 20px 0;
            padding: 16px 25px;
            box-sizing: border-box;
            cursor: pointer;
            font-family: 'Montserrat', sans-serif;
            transition: var(--transition);
            border-radius: 8px;
            font-weight: 600;
            font-size: 16px;
            letter-spacing: 0.5px;
            box-shadow: 0 5px 15px rgba(26, 75, 140, 0.3);
        }

        #formulario-4-boton:hover {
            background-color: var(--medical-green);
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(76, 175, 80, 0.4);
        }

        /* MODAL */
        .modalDialog {
            position: fixed;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background: rgba(0, 0, 0, 0.8);
            z-index: 9999;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
            opacity: 1;
        }

        .invisible {
            opacity: 0;
            pointer-events: none;
        }

        #contenedorModal {
            width: 90%;
            max-width: 500px;
            position: relative;
            padding: 40px;
            background: var(--white);
            border-radius: var(--border-radius);
            text-align: center;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        }

        .logoModal {
            width: 80px;
            height: 80px;
            margin: 0 auto 20px;
            background-color: var(--primary-blue);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 30px;
        }

        #contenedorModal p {
            font-family: 'Lora', serif;
            font-size: 18px;
            margin-bottom: 25px;
            color: var(--text-dark);
            line-height: 1.6;
        }

        .close {
            background: var(--medical-green);
            color: var(--white);
            line-height: 25px;
            position: absolute;
            right: -15px;
            top: -15px;
            text-align: center;
            width: 35px;
            height: 35px;
            text-decoration: none;
            font-weight: bold;
            border-radius: 50%;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
            border: none;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .close:hover {
            background: var(--primary-blue);
            transform: rotate(90deg);
        }

        /* RESPONSIVE */
        @media (max-width: 1024px) {
            #formulario-4-form {
                gap: 25px;
            }
            
            #formulario-4-form-info {
                width: 40%;
                padding: 30px;
            }
            
            #formulario-4-form-formulario {
                width: 60%;
                padding: 30px;
            }
        }

        @media (max-width: 900px) {
            #formulario-4-form {
                flex-direction: column;
                gap: 30px;
            }
            
            #formulario-4-form-info,
            #formulario-4-form-formulario {
                width: 100%;
            }
            
            .info-contacto-detalle {
                justify-content: flex-start;
            }
        }

        @media (max-width: 600px) {
            #formulario-4 {
                padding: 25px 20px;
                margin: 30px auto;
            }
            
            #formulario-4-form-info,
            #formulario-4-form-formulario {
                padding: 25px;
            }
            
            .info-contacto-redes {
                gap: 10px;
            }
            
            .red-social {
                width: 40px;
                height: 40px;
                font-size: 16px;
            }
            
            .info-contacto-whatsapp {
                padding: 12px 18px;
                font-size: 14px;
            }
            
            .formulario-4-terminos {
                font-size: 13px;
            }
            
            #contenedorModal {
                padding: 30px 25px;
            }
        }