.reference-grid{margin:4em 0 6em;display:flex;flex-wrap:wrap;gap:3em;justify-content:space-between}.reference-grid .single-reference{max-width:240px}.reference-grid .single-reference .btn-download{background-color:#141D3B;color:#fff;padding:0.5em 1em;position:absolute;display:none;transition:all 0.3s ease}.reference-grid .single-reference .reference-title{font-weight:400;font-size:1.2em;margin:0.5em 0 0}.reference-grid .single-reference .under-file{display:flex;align-items:center;justify-content:center;position:relative;margin-top:1em}.reference-grid .single-reference-box{position:relative;overflow:hidden}.reference-grid .single-reference-box::before{content:"";display:block;position:absolute;z-index:99;top:-100%;left:0;right:0;bottom:0;background-color:#50505057;width:100%;height:100%;transition:all 0.3s ease}.reference-grid .single-reference-box .gg-zoom-in{position:absolute;z-index:9;top:50%;left:50%;transform:translate(-50%, -50%) scale(2.5);transition:all 0.3s ease;opacity:0}.reference-grid .single-reference:hover .under-file .btn-download{display:flex}.reference-grid .single-reference:hover .single-reference-box::before{top:0;cursor:pointer}.reference-grid .single-reference:hover .gg-zoom-in{opacity:1}