.posicaoimg{
 position: relative;
 left: -231px;
 width: 389px
}

.posicaoTexto{
    position: relative;
    top: -129px;
}

@media(max-width:500px) {
    .posicaoimg{
        position: relative;
        left: -17px;
        width: 389px
       }
       .carousel-item img {
        max-height: 500px;
        object-fit: cover;
      }

      .posicaoTexto{
        position: relative;
        top: 155px;
    }
    
}