main {
    background-color: #212121;
}

h3 {
    text-align: center;
    padding: 10px 0 10px;
}

p {
    font-size: 80%;
    text-align: center;
    padding: 10px 10px 0 10px;
}

/*------------------------------grid*/
.gridcontainer {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: minmax(50px, auto);
    grid-gap: 8px;
    position: relative;
    margin: 0 auto;
}

/* ---------------------------Landing */
#hero {
    height: 20vh;

    .flexcontainer {
        display: flex;
        justify-content: center;
        text-align: center;
    }

    h2 {
        padding-top: 5vh;
        font-size: 150%;
    }
}

/* ----------------------------Gridcards */


.gridcontainer {
    .card {
        grid-column: 1 /span 12;

        iframe {
            width: 100vw;
            aspect-ratio: 16/9;
        }
    }

    .card:nth-child(odd) {
        grid-row: 1 /span 1;
    }

    .card:nth-child(even) {
        grid-row: 2 /span 1;
    }

    img {
        width: 100vw;
    }
}

.flexcontainer {
    img {
        width: 100vw;
    }
}

/* -------------------------------footer */

footer {
    .gridcontainer {
        display: grid;
        grid-template-columns: repeat(12, 1fr);
        grid-auto-rows: minmax(50px, auto);
        position: relative;

        a {
            background-color: black;
        }

        a:nth-child(1) {
            grid-column: 1 /span 12;
        }

        a:nth-child(2) {
            grid-column: 1 /span 12;
        }

        a:nth-child(3) {
            grid-column: 1 /span 12;
        }

        a:nth-child(4) {
            grid-column: 1 /span 12;
        }

        img {
            transition: filter .2s ease;
        }

        img:hover {
            filter: brightness(70%);
        }
    }
}

/* opmaak vanaf 1000px */

@media screen and (min-width:1000px) {

    .gridcontainer {
        grid-template-rows: repeat(1, 0fr);
        max-width: 1000px;
        column-gap: 16px;
        row-gap: 0px;
        align-items: center;

        .card:nth-child(even) {
            grid-row: 1 /span 1;
        }

        iframe {
            padding-top: 10px;
        }

        img,
        iframe {
            max-width: 492px;
        }

        .img_rv,
        .txt_xl,
        .img_c1,
        .txt_c2,
        .k1,
        .img_ou {
            grid-column: 1 /span 6;
            grid-row: 1 /span 1;
            order: 1;
        }

        .txt_rv,
        .img_xl,
        .txt_c1,
        .img_c2,
        .k2,
        .txt_ou {
            grid-column: 7 /span 6;
            grid-row: 1 /span 1;
            order: 2;
        }
    }

    .flexcontainer {
        img {
            max-width: 1000px;
        }
    }

    footer {
        text-align: center;

        .gridcontainer {
            display: grid;


            a {
                background-color: black;
            }

            a:nth-child(1) {
                grid-column: 1 /span 3;
            }

            a:nth-child(2) {
                grid-column: 4 /span 3;
            }

            a:nth-child(3) {
                grid-column: 7 /span 3;
            }

            a:nth-child(4) {
                grid-column: 10 /span 3;
            }

            img {
                width: 238px;
            }
        }
    }
}