.ai-gallery-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:15px;
}

.ai-gallery-item{
    position:relative;
    cursor:pointer;
}

.ai-gallery-item img{
    width:100%;
    height:220px;
    object-fit:cover;
    border-radius:12px;
}

.ai-gallery-overlay{
    position:absolute;
    inset:0;
    background:rgba(0,0,0,.6);
    color:#fff;
    font-size:42px;
    display:flex;
    align-items:center;
    justify-content:center;
    border-radius:12px;
    font-weight:600;
}

/* POPUP DESIGN */
.ai-popup{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.92);
    display:none;
    flex-direction:column;
    z-index:9999;
}

.ai-popup.active{display:flex;}

.ai-popup-header{
    display:flex;
    justify-content:space-between;
    padding:20px 30px;
    color:#fff;
    font-size:18px;
}

.ai-popup-content{
    flex:1;
    display:flex;
    align-items:center;
    justify-content:center;
    position:relative;
}

.ai-slider{
    width:60%;
    max-width:850px;
}

.ai-slide{
    display:none;
    text-align:center;
}

.ai-slide.active{display:block;}

.ai-slide img{
    max-height:80vh;
    max-width:100%;
    border-radius:8px;
}

.ai-prev,.ai-next{
    position:absolute;
    top:50%;
    transform:translateY(-50%);
    font-size:40px;
    background:none;
    border:none;
    color:#fff;
    cursor:pointer;
}

.ai-prev{left:40px;}
.ai-next{right:40px;}

.ai-close{
    font-size:32px;
    cursor:pointer;
}