.gallery{
display:grid;
grid-template-columns:repeat(auto-fill,minmax(250px,1fr));
gap:15px;
}

.gallery img{
width:100%;
height:250px;
object-fit:cover;
border-radius:6px;
cursor:pointer;
transition:0.3s;
}

.gallery img:hover{
transform:scale(1.03);
}

#lightbox{
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(0,0,0,0.92);
display:none;
align-items:center;
justify-content:center;
z-index:9999;
}

#lightbox img{
max-width:90%;
max-height:90%;
border-radius:8px;
}

#close{
position:absolute;
top:25px;
right:35px;
font-size:40px;
color:white;
cursor:pointer;
font-weight:bold;
}

#prev, #next{
position:absolute;
top:50%;
transform:translateY(-50%);
font-size:60px;
color:white;
cursor:pointer;
}

#prev{
left:30px;
}

#next{
right:30px;
}