#filtre{
    display: block;
    position: relative;
    width: calc(100% - 2*(var(--marge)));
    margin: var(--marge);
    margin-top: 30px;

}

body{
    overflow-y: hidden;
}

.close{
    max-height: 0 !important;
    border-top: 1px solid transparent !important;
}

#openFiltre{
    cursor: pointer;
}

.opF::after{
    content: " →";
}

.clF::after{
     content: " ↓";
}

#listeFiltre{
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    position: relative;
    gap: var(--marge);
    margin-top: calc(var(--marge)  / 2 );
    padding-top: calc(var(--marge)  / 2 );
    border-top: 1px solid black;
    width: 100%;
    overflow: hidden;
    text-transform: uppercase;
    transition: .2s;
    max-height: 50vh;
}

#resetFiltre{
    display: block;
    position: absolute;
    cursor: pointer;
    top: 0;
    margin-top: calc(var(--marge)  / 2 );
    right: 0;
}


.catFiltre{
    line-height: 1.2;
    grid-columns: 1 span;
}

.optionFiltre{
    cursor: pointer;
    transition: .1s;
}

.optionFiltre:hover{
    opacity: .35;
}

#projects{
    display: block;
    position: relative;
    width: calc(100% - var(--marge));
    margin-left: var(--marge);
    transition: .2s margin-top;
    height: 100vh;
    left: 0;
}

.clP{
    margin-top: 30px;
}

.opP{
    margin-top: 80px;
}

.navChro{
    display: block;
    position: absolute;
    z-index: 2;
    top: 0;
    cursor: pointer;

}

#next{
    right: var(--marge);
}

h1{
    margin-bottom:calc(2*  var(--marge));
    transition: .2s;
}

.currentSlide h1{
    margin-left: calc(var(--marge) * 3);
}

.selected h2{
    color: var(--lightgray);
    border-bottom: 1px solid var(--lightgray);
}

.hide{
    display: none !important;
}

h2{
    margin-right: var(--marge);
    padding-bottom: 3px;
    margin-bottom: 3px;
    transition: .1s;
    border-bottom: 1px solid black;
}

.projet{
    line-height: 1.2;
    display: block;
     margin-bottom:calc(2*  var(--marge));
     cursor: pointer;
     transition: .1s;
    text-transform: uppercase;
}

.listYear .projet:last-of-type{
    padding-bottom: 10vh;
}

.projet:hover{
    opacity: .3;
}

.listYear{
    height: calc(100vh - 100px);
    margin-right: var(--marge);
    display: block;
    position: relative;
    scrollbar-width: none;
    overflow-y: scroll;
}

@media (orientation:portrait){

    html{
        max-height: 100vh;
        overflow: hidden;
    }


    #listeFiltre{
        grid-template-columns: repeat(2, 1fr);
    }

    .catFiltre:first-of-type{
        grid-row-start: 1;
        grid-row-end: 5;
    }

    #resetFiltre{
        top: unset;
        margin-bottom: calc(var(--marge)  / 2 );
        right: unset;
        left: 0;
        bottom: 0;
    }

    .opP{
        top: 80vh;
    }

    #filtre{
        position: relative;
        margin-top: 50px;
        top: unset;
    }

    #projects{
        position: relative;
        height: unset !important;
        margin-top: 50px;
        left: 0;
    }

    .clP{
        top: unset;
    }

    .opP{
        top: unset;
    }

}