/* Fundo escuro cobrindo toda a tela */
.modal-backdrop {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.8);
    z-index: 999;
}

/* Modal centralizado */
.hs-form-html {
    position: fixed;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    z-index: 1000;
    width: 90%;
    max-width: 700px;
    box-shadow: 0 4px 32px rgba(0,0,0,0.2);
}

/* Botão de fechar */
.modal-close {
    position: absolute;
    top: -5%;
    right: -5%;
    background: transparent;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: #fff;
    z-index: 999;
}