#bookConsultantModal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: none; /* hidden by default */
    align-items: center;
    justify-content: center;
    z-index: 1050;
    overflow-y: auto;
    padding: 1rem;
}

    /* Show modal */
    #bookConsultantModal.show {
        display: flex;
    }

/* Optional: modal-dialog styling */
.modal-dialog {
    max-width: 900px; /* similar to modal-lg */
    margin: auto;
}