/* Estilo para botão de fechar modal/janela */
.modal .btn-close,
button[aria-label="Cancelar"],
.close-button {
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    opacity: 0.7;
    padding: 0;
}

/* Criar o X usando pseudo-elementos */
.modal .btn-close::before,
.modal .btn-close::after,
button[aria-label="Cancelar"]::before,
button[aria-label="Cancelar"]::after,
.close-button::before,
.close-button::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 2px;
    background-color: #333;
    border-radius: 1px;
}

.modal .btn-close::before,
button[aria-label="Cancelar"]::before,
.close-button::before {
    transform: rotate(45deg);
}

.modal .btn-close::after,
button[aria-label="Cancelar"]::after,
.close-button::after {
    transform: rotate(-45deg);
}

/* Efeito hover */
.modal .btn-close:hover,
button[aria-label="Cancelar"]:hover,
.close-button:hover {
    opacity: 1;
    transform: scale(1.1);
}