/* Estilos para o banner */
.banner {
    display: none; /* Inicialmente oculto */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8); /* Fundo semitransparente */
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.banner-img {
    max-width: 80%;
    max-height: 80%;
    border-radius: 10px;
}

.close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 60px;
    color: white;
    cursor: pointer;
}

@media (max-width: 600px) {
    .banner-img {
        max-width: 90%;
        max-height: 90%;
    }
}