.unit-book{position:relative;display:flex;justify-content:center;align-items:center;gap:0;min-height:340px}.book{width:220px;position:relative;transition:transform .5s ease,opacity .5s ease,filter .5s ease;text-decoration:none}.book img{width:100%;margin-bottom:0px;display:block;border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.15)}.language{position:absolute;top:10px;right:10px;background:#2b2b2b;color:#fff;padding:5px 10px;border-radius:20px;font-size:12px}.book-en{transform:translateX(40px);z-index:2;opacity:1;filter:none;pointer-events:auto}.book-af{transform:translateX(-40px);z-index:1;opacity:.35;filter:grayscale(100%);pointer-events:none}body.lang-af .book-en{transform:translateX(40px);z-index:1;opacity:.35;filter:grayscale(100%);pointer-events:none}body.lang-af .book-af{transform:translateX(-40px);z-index:2;opacity:1;filter:none;pointer-events:auto}