header{
    background:white;
    border-bottom: 0.5px solid black;
}
#headerLogo{
    filter: invert();
}
.headerOption{
    color:black;
}
.section {
    background: white;
}

#clients-wrapper {
    position: relative;
    width: 90%;
    margin: 0 auto;
    height: auto;
    overflow: hidden;
    margin-top: 60px;
}

.filters-row {
    position: relative;
    display: flex;
    flex-direction: row;
}

.filters-container {
    position: relative;
    width: 30%;
    display: flex;
    align-items: end;
    margin-right: 20%;
}

.filter-text {
    position: relative;
    width: 50%;
    font-size: 15px;
    line-height: 22px;
}

.filters-title {
    position: relative;
    width: 100%;
    border-bottom: 1px solid;
    text-transform: uppercase;
    font-weight: 600;
    font-size: 15px;
    padding-bottom: 5px;
    cursor:pointer;
}
.filters-arrow {
    position: relative;
    height: 13px;
    top: 1px;
}
.filters-arrow.open{
    transform: rotate(180deg);
}
#clients-container {
    display: grid;
    grid-template-columns: repeat(5, 1fr); /* 5 equal columns */
    gap: 20px;
    margin: auto;
    gap: 20px;
    box-sizing: border-box;
    margin-top: 50px;
    margin-bottom:150px;
}

.client-card {
    background: #000;
    border-radius: 10px;
    object-fit: contain;
    width: 100%;
    height: auto;
    display: block;
    margin: auto;
}
.filters-div{
    display: grid;
    grid-auto-flow: column;
    grid-template-rows: repeat(4, auto);
    grid-template-columns: auto auto;
    width: 30%;
    padding-top: 10px;
    row-gap: 5px;     /* vertical spacing between rows */
    column-gap: 30px;  /* horizontal spacing between columns */
    display:none;
}
.filters-div.open {
    display: grid;
}
.filter-item {
    height: 25px;
    cursor: pointer;
    border-bottom: 1px solid black;
    display: flex;
    align-items: center;
    font-size: 13px;
    cursor:pointer;
}
.filter-item:hover, .filter-item.selected{
    font-weight: 500;
}

#projects-container {
    margin: 0 auto;
    margin-top: 50px;
    margin-bottom: 150px;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}
.project-card{
    border-radius: 12px;
    overflow: hidden;
    flex: 0 0 calc(28.57% - 20px);
}
.project-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.project-card.rectangular{
    flex: 0 0 calc(42.86% - 20px);
}
#projects-container.filtered .project-card, #projects-container.filtered .project-card.rectangular{
    flex: 0 0 calc(50% - 20px);
}
@media screen and (max-width:768px){
    .filters-container{
        width:100%;
        margin-right:0px;
    }
    .filters-div{
        width:100%;
    }
    .project-card{
        flex: 0 0 calc(100%) !important;
    }
    .filters-row{
        flex-direction:column-reverse;
    }
    .filter-text{
        width:100%;
        font-size:14px;
        margin-bottom:20px;
    }
    #clients-wrapper{
        margin-top:30px;
    }
    #clients-container {
        grid-template-columns: repeat(2, 1fr);
    }
}