.book-categories-section{padding:60px 22px;background:#ffffff}.book-categories-container{max-width:1440px;margin:0 auto;text-align:center}.book-categories-subtitle{color:#063d86;font-size:12px;font-weight:900;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:8px}.book-categories-title{color:#10213c;font-size:clamp(28px,3vw,42px);font-weight:900;letter-spacing:-1px;margin-bottom:40px}.book-categories-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}.book-category-card{display:flex;flex-direction:column;background:#f8fafc;border:1px solid #e2e8f0;border-radius:16px;overflow:hidden;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1)}.book-category-card:hover{transform:translateY(-6px);border-color:#cbd5e1;box-shadow:0 16px 32px rgba(15,23,42,.1)}.book-category-thumb{position:relative;width:100%;aspect-ratio:4/3;overflow:hidden;background:#edf2f7}.book-category-img{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform .4s ease}.book-category-card:hover .book-category-img{transform:scale(1.08)}.book-category-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(15,23,42,.4))}.book-category-meta{padding:16px 14px;display:flex;flex-direction:column;align-items:center;text-align:center;flex-grow:1}.book-category-name{color:#0f172a;font-size:15px;font-weight:800;margin-bottom:4px}.book-category-desc{color:#64748b;font-size:12px;margin-bottom:12px;line-height:1.4}.book-category-arrow{margin-top:auto;font-size:12px;font-weight:800;color:#063d86;transition:color .2s ease}.book-category-card:hover .book-category-arrow{color:#c79a2f}@media (max-width:1200px){.book-categories-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:768px){.book-categories-section{padding:40px 16px}.book-categories-grid{grid-template-columns:repeat(2,1fr);gap:14px}.book-category-name{font-size:14px}}@media (max-width:480px){.book-categories-grid{grid-template-columns:repeat(2,1fr);gap:10px}.book-category-meta{padding:12px 10px}}