.featured-book-section{text-align:left;margin-bottom:2rem}.featured-book-section .book-title{margin-bottom:1rem;font-size:1.8rem;font-weight:700}.featured-book-section .featured-image{border-radius:10px;max-width:100%;height:auto;transition:transform .3s ease-in-out;box-shadow:0 4px 10px #0003}.featured-book-section .featured-image:hover{transform:scale(1.05)}.category-filter{flex-wrap:wrap;justify-content:start;display:flex}.category-filter .btn{border-radius:20px;padding:10px 20px;font-weight:700;transition:all .3s ease-in-out}.category-filter .btn.btn-dark{color:#fff;background-color:#333}.category-filter .btn.btn-light{color:#333;background-color:#f8f9fa}.category-filter .btn.btn-light:hover{background-color:#ddd}.book-grid .row{flex-wrap:wrap;justify-content:flex-start;gap:20px;display:flex}.book-grid .col-md-3{text-align:center;cursor:pointer;background:#fff;border-radius:12px;flex-direction:column;align-items:center;padding:15px;transition:transform .3s ease-in-out;display:flex;box-shadow:0 4px 10px #0000001a}.book-grid .col-md-3:hover{transform:translateY(-5px);box-shadow:0 6px 15px #00000026}.book-grid .col-md-3 img{object-fit:cover;border-radius:10px;width:220px;height:190px;margin-bottom:10px}.book-grid .col-md-3 p{color:#333;margin:5px 0;font-size:1rem;font-weight:600}.book-grid .col-md-3 .btn-success{border-radius:5px;padding:8px 15px;font-size:14px;font-weight:700;transition:background .3s ease-in-out}.book-grid .col-md-3 .btn-success:hover{background:#1e7e34}.pagination{justify-content:center;align-items:center;gap:15px;display:flex}.pagination .btn-secondary{border-radius:5px;padding:8px 15px;font-size:14px;transition:all .3s ease-in-out}.pagination .btn-secondary:hover{background-color:#545b62}.pagination .btn-secondary:disabled{opacity:.5;cursor:not-allowed}.pagination span{color:#333;font-size:1rem;font-weight:700}