@media screen and (max-width: 800px)
{
    body
    {
        /* display: grid; */
        /* grid-template-areas: "image_back" "loja" "video" "show" "footer" ; */
        /* grid-template-columns: 100%; */
        /* grid-template-rows: repeat(5, auto);  */
        grid-template-rows: repeat(8, auto); 
    }

    /* .loja, .video, .show, footer */
    /* .loja
    {
        padding-top: 25px;
        padding-bottom: 25px;
        
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    } */

    .image_back
    {
        background-size: 200%;
    }

    .div_itens
    {
        width: 100%;
        /* height: auto;
        overflow: hidden; */
        

        /* display: flex;
        flex-flow: row wrap;
        justify-content: center; */

        /* grid-template-rows: auto; */
        grid-template-columns: repeat(2, 1fr);
    }

    .div_itens_video iframe
    {
        width: 80%;
        margin: auto;
    }

    .div_itens_video
    {
        grid-template-rows: repeat(2, auto);
        grid-template-columns: repeat(1, 1fr);
    }

    .div_itens .item
    {
        width: 200px;
        margin: auto;
    }

    .div_itens_2
    {
        /* margin-left: 10%; */
        margin-left: 2.5%;
        width: 95%;

        /* display: grid; */
        /* grid-template-columns: 1fr repeat(2, 3fr) 1fr; */
        grid-template-columns: 47% 48%;
        grid-template-rows: repeat(6, auto);

    }

    .block1
    {
        grid-column-start: 1;
        grid-column-end: 2;
        grid-row-start: 1;
        grid-row-end: 2;
    }

    .block2
    {
        grid-column-start: 1;
        grid-column-end: 2;
        grid-row-start: 2;
        grid-row-end: 3;
    }

    .block3
    {
        grid-column-start: 1;
        grid-column-end: 2;
        grid-row-start: 3;
        grid-row-end: 4;
    }

    .block4
    {
        grid-column-start: 2;
        grid-column-end: 3;
        grid-row-start: 1;
        grid-row-end: 4;

        /* background-color: #2d2124; */
    }

    .block5
    {
        grid-column-start: 1;
        grid-column-end: 2;
        grid-row-start: 4;
        grid-row-end: 5;
    }

    .block6
    {
        grid-column-start: 1;
        grid-column-end: 2;
        grid-row-start: 5;
        grid-row-end: 6;
    }

    .block7
    {
        grid-column-start: 1;
        grid-column-end: 2;
        grid-row-start: 6;
        grid-row-end: 7;
    }

    .block8
    {
        grid-column-start: 2;
        grid-column-end: 3;
        grid-row-start: 4;
        grid-row-end: 8;
        /* background-color: chartreuse; */
    }
    
}

@media screen and (width: 550px)
{
    .image_back
    {
        background-size: 300%;
    }
    
    .div_itens .item
    {
        width: 120px;
    }
}