:root{--bl-container:1387px;--bl-pad:64px;--bl-sidebar:300px;--bl-gap:40px;--bl-column-offset:calc(var(--bl-sidebar) + var(--bl-gap));--bl-measure:672px}.books-hero{border-bottom:1px solid #f3f4f6;background:#f9f6ef;padding:calc(var(--header-height) + 48px) 0 64px;text-align:center;position:relative;overflow:hidden}.books-hero::before{content:'';position:absolute;width:100%;height:700px;top:-150px;right:50%;transform:translateX(50%);pointer-events:none}.books-hero__inner{max-width:var(--bl-container);margin:0 auto;padding:0 var(--bl-pad);position:relative;z-index:1}.books-hero__title{font-size:52px;font-weight:700;color:#101828;letter-spacing:-1px;line-height:1.1;margin:0 auto 16px;max-width:var(--bl-measure);font-family:var(--font-heading)}.books-hero__sub{font-size:16px;color:#6a7282;line-height:1.75;margin:0 auto 40px;max-width:var(--bl-measure);font-family:var(--font-body)}.books-hero__search{width:calc(100% - var(--bl-column-offset));margin:auto;position:relative}.books-hero__search-input{width:100%;height:56px;padding:0 20px 0 56px;background:#fff;border:1px solid #e5e7eb;border-radius:14px;font-size:15px;font-family:var(--font-body);color:#101828;outline:0;box-shadow:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.05);transition:border-color .2s ease,box-shadow .2s ease}.books-hero__search-input:focus{border-color:rgba(138,21,56,.35);box-shadow:0 0 0 3px rgba(138,21,56,.08),0 1px 3px rgba(0,0,0,.08)}.books-hero__search-input::placeholder{color:#99a1af}.books-hero__search-icon{position:absolute;left:18px;top:50%;transform:translateY(-50%);color:#99a1af;pointer-events:none;display:flex;align-items:center}.catalog-section{padding:48px 0 80px;background:#faf9f6}.catalog-section__container{max-width:var(--bl-container);margin:0 auto;padding:0 var(--bl-pad);display:flex;gap:var(--bl-gap);align-items:flex-start}.catalog-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:28px}.sort-bar{background:#fff;border:1px solid #f3f4f6;border-radius:14px;height:80px;padding:0 17px;display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow-sm);position:relative;z-index:100}.sort-bar__dropdown{position:relative}.sort-bar__dropdown-btn{display:inline-flex;align-items:center;justify-content:space-between;gap:8px;min-width:284px;height:44px;padding:0 16px;background:#f9fafb;border:1px solid transparent;border-radius:14px;font-size:15px;font-weight:700;color:#101828;font-family:var(--font-body);cursor:pointer;transition:background .2s ease,border-color .2s ease}.sort-bar__dropdown-btn:hover{background:#f3f4f6;border-color:#e5e7eb}.sort-bar__dropdown-btn svg{color:#6a7282;flex-shrink:0;transition:transform .2s ease}.sort-bar__dropdown-btn[aria-expanded="true"] svg{transform:rotate(-180deg)}.sort-bar__dropdown-list{display:none;position:absolute;top:calc(100% + 6px);right:0;min-width:210px;background:#fff;border:1px solid #e5e7eb;border-radius:12px;box-shadow:0 8px 24px rgba(0,0,0,.1);z-index:1000;padding:6px 0;list-style:none;margin:0}.sort-bar__dropdown-list.is-open{display:block}.sort-bar__sort-option{padding:10px 16px;cursor:pointer;font-size:14px;color:#374151;font-family:var(--font-body);transition:background .15s ease,color .15s ease;user-select:none}.sort-bar__sort-option:hover{background:#f9fafb;color:#101828}.sort-bar__sort-option.is-selected{color:#8a1538;font-weight:600}.sort-bar__result-count{display:flex;align-items:center;gap:6px;font-size:15px}.sort-bar__result-label{color:#6a7282;font-weight:400;font-family:var(--font-body)}.sort-bar__result-num{font-weight:700;color:#101828;font-family:var(--font-body)}@media(max-width:480px){.sort-bar__dropdown-btn{min-width:190px}}.books-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.books-grid__empty{grid-column:1/-1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:80px 24px;color:#99a1af;font-family:var(--font-body);font-size:15px}.books-grid__empty svg{opacity:.5}.book-card{display:flex;flex-direction:column;background:#fff;border-radius:var(--radius-card);overflow:hidden;text-decoration:none;color:inherit;box-shadow:var(--shadow-card);transition:transform .25s ease,box-shadow .25s ease;cursor:pointer;position:relative}.book-card:hover{box-shadow:var(--shadow-card-hover)}.book-card:hover .book-card__img{transform:scale(1.04)}.book-card__img-wrap{position:relative;height:270px;overflow:hidden;flex-shrink:0}.book-card__img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s ease}.book-card__cover-placeholder,.book-card__img-placeholder{width:100%;height:100%;display:block}.book-card__badge{position:absolute;top:12px;right:12px;width:fit-content;background:rgba(255,255,255,.92);border:1px solid rgba(0,0,0,.06);border-radius:6px;padding:4px 10px;font-size:11px;font-weight:700;color:#101828;white-space:nowrap;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);font-family:var(--font-body)}.book-card__body{padding:16px 16px 10px;display:flex;flex-direction:column;gap:6px}.book-card__stars{display:flex;align-items:center;gap:2px}.book-card__rating{font-size:12px;color:#99a1af;margin-right:4px;font-family:var(--font-body)}.book-card__title{font-size:16px;font-weight:700;color:#101828;line-height:1.35;margin:0;font-family:var(--font-heading);overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.book-card__author{font-size:13px;color:#6a7282;margin:0;line-height:1.4;font-family:var(--font-body)}.book-card__footer{padding:12px 16px 16px;display:flex;align-items:center;justify-content:space-between;margin-top:auto}.book-card__price{font-size:16px;font-weight:700;color:#8a1538;line-height:1;font-family:var(--font-body)}.book-card__price--free{color:#059669}.book-card__original-price{display:block;font-size:12px;color:#9ca3af;text-decoration:line-through;line-height:1.3;font-family:var(--font-body)}.book-card__wishlist{width:36px;height:36px;background:#f9fafb;border:0;border-radius:10px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#6a7282;transition:color .2s ease,background .2s ease;flex-shrink:0}.book-card__wishlist:hover{color:#8a1538;background:rgba(138,21,56,.08)}.book-card__wishlist.is-active{color:#8a1538}.book-card__wishlist.is-active svg{fill:#8a1538;stroke:#8a1538}.catalog-pagination{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:32px}.page-btn{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 6px;border-radius:10px;border:1px solid #e5e7eb;background:#fff;font-size:14px;font-weight:500;color:#4a5565;cursor:pointer;text-decoration:none;transition:all .2s ease;font-family:var(--font-body)}.page-btn:hover{border-color:rgba(138,21,56,.3);color:#8a1538;background:rgba(138,21,56,.04)}.page-btn.is-active{background:#8a1538;border-color:#8a1538;color:#fff;font-weight:700;pointer-events:none}.page-btn--nav svg{transform:scaleX(-1)}.page-btn--nav{background:#fff;border:1px solid #e5e7eb;color:#4a5565;transform:scaleX(-1)}.page-btn--nav:hover{border-color:rgba(138,21,56,.3);color:#8a1538}.page-btn--nav[disabled],.page-btn--nav[aria-disabled="true"]{opacity:.35;pointer-events:none}.filter-sidebar{width:var(--bl-sidebar);flex-shrink:0;display:flex;flex-direction:column;overflow-y:auto;order:-1;background:#fff;border:1px solid #f3f4f6;border-radius:14px;padding:4px 20px;box-shadow:var(--shadow-sm)}.filter-sidebar::-webkit-scrollbar{width:4px}.filter-sidebar::-webkit-scrollbar-thumb{background:#e5e7eb;border-radius:4px}.filter-sidebar__header{display:flex;align-items:center;justify-content:space-between;padding:25px 0;border-bottom:1px solid #f0f1f3}.filter-sidebar__title{font-size:18px;font-weight:700;color:#101828;margin:0;font-family:var(--font-body);display:flex;align-items:center;gap:8px}.filter-sidebar__reset-btn{font-size:13px;color:#8a1538;background:none;border:0;cursor:pointer;padding:0;font-family:var(--font-body);font-weight:600;transition:opacity .2s}.filter-sidebar__reset-btn:hover{opacity:.75}.filter-section{border-bottom:1px solid #f0f1f3;overflow:hidden}.filter-section:last-child{border-bottom:0}.filter-section__toggle{width:100%;display:flex;align-items:center;justify-content:space-between;padding:16px 0;background:none;border:0;cursor:pointer;text-align:right}.filter-section__toggle:focus-visible{outline:2px solid rgba(138,21,56,.4);outline-offset:-2px}.filter-section__label{font-size:15px;font-weight:700;color:#101828;font-family:var(--font-body)}.filter-section__chevron{color:#99a1af;flex-shrink:0;transition:transform .25s cubic-bezier(.4,0,.2,1)}.filter-section.is-open .filter-section__chevron{transform:rotate(-180deg)}.filter-section__body{overflow:hidden;max-height:0;transition:max-height .35s cubic-bezier(.4,0,.2,1),padding .25s ease;padding:0}.filter-section.is-open .filter-section__body{max-height:400px;overflow-y:auto;scrollbar-width:none;padding:0 0 16px}.filter-section.is-open .filter-section__body::-webkit-scrollbar{display:none}.filter-opt{display:flex;align-items:center;gap:10px;padding:6px 0;cursor:pointer;user-select:none}.filter-opt input[type="checkbox"],.filter-opt input[type="radio"]{width:17px;height:17px;cursor:pointer;accent-color:#8a1538;flex-shrink:0;margin:0}.filter-opt__label{font-size:14px;color:#4a5565;cursor:pointer;line-height:1.4;font-family:var(--font-body);flex:1}.filter-opt:hover .filter-opt__label{color:#101828}.filter-opt input:checked+.filter-opt__label{color:#8a1538;font-weight:700}.filter-more-btn{display:inline-flex;align-items:center;gap:4px;font-size:13px;color:#8a1538;background:none;border:0;padding:6px 0;cursor:pointer;font-family:var(--font-body);font-weight:600;transition:opacity .2s}.filter-more-btn:hover{opacity:.75}.filter-price-wrap{padding:4px 0 8px}.filter-price-slider{width:100%;cursor:pointer;accent-color:#8a1538;margin-bottom:6px}.filter-price-labels{display:flex;flex-direction:row-reverse;justify-content:space-between;font-size:12px;color:#6a7282;font-family:var(--font-body)}.filter-rating-row{display:flex;align-items:center;gap:8px;padding:5px 0;cursor:pointer;user-select:none}.filter-rating-row input[type="radio"]{width:17px;height:17px;accent-color:#8a1538;flex-shrink:0;margin:0}.filter-rating-stars{display:flex;align-items:center;gap:2px}.filter-rating-and-up{font-size:12px;color:#6a7282;font-family:var(--font-body);white-space:nowrap}.filter-mobile-toggle{display:none;align-items:center;gap:8px;height:44px;padding:0 18px;background:#8a1538;color:#fff;border:0;border-radius:12px;font-size:15px;font-weight:700;font-family:var(--font-body);cursor:pointer;white-space:nowrap;flex-shrink:0;transition:opacity .2s ease}.filter-mobile-toggle:hover{opacity:.88}.filter-overlay{display:none;position:fixed;top:var(--header-height);right:0;left:0;bottom:0;background:rgba(0,0,0,.45);z-index:1090;opacity:0;pointer-events:none;transition:opacity .3s ease}.filter-overlay.is-visible{opacity:1;pointer-events:auto}.filter-drawer{position:fixed;top:var(--header-height);left:0;width:320px;max-width:90vw;height:calc(100% - var(--header-height));background:#fff;z-index:1100;overflow-y:auto;padding:24px 20px;transform:translateX(-100%);transition:transform .35s cubic-bezier(.4,0,.2,1)}.filter-drawer.is-open{transform:translateX(0)}.filter-drawer__close{display:flex;align-items:center;justify-content:flex-end;margin-bottom:20px}.filter-drawer__close-title{font-size:18px;font-weight:700;color:#101828;font-family:var(--font-body)}.filter-drawer__close-btn{background:none;border:0;cursor:pointer;color:#6a7282;padding:4px;display:flex;align-items:center;transition:color .2s}.filter-drawer__close-btn:hover{color:#101828}@media(max-width:1280px){:root{--bl-pad:40px;--bl-sidebar:270px;--bl-gap:32px}}@media(max-width:1024px){:root{--bl-pad:32px;--bl-gap:0px;--bl-column-offset:0px}.filter-sidebar{display:none}.filter-mobile-toggle{display:inline-flex}.filter-overlay{display:block}.books-grid{grid-template-columns:repeat(2,1fr);gap:20px}.sort-bar{height:72px}.books-hero__title{font-size:40px}}@media(max-width:768px){:root{--bl-pad:20px}.catalog-section{padding:32px 0 60px}.catalog-section__container{flex-direction:column;align-items:stretch}.books-hero{padding:calc(var(--header-height) + 32px) 0 48px}.books-hero__title{font-size:32px}.books-hero__sub{font-size:15px;margin-bottom:28px}.books-hero__search-input{height:50px}.sort-bar{height:auto;padding:12px 16px;flex-wrap:wrap;gap:12px}.books-grid{grid-template-columns:repeat(2,1fr);gap:14px}.book-card__img-wrap{height:190px}.book-card__title{font-size:14px}.book-card__price{font-size:14px}}@media(max-width:480px){.books-grid{grid-template-columns:1fr;gap:16px}.book-card__img-wrap{height:220px}}.js-hero-fade{opacity:0;transform:translateY(24px)}.books-grid .book-card{opacity:0;transform:translateY(20px)}.js-sidebar-fade{opacity:0;transform:translateX(16px)}.js-sortbar-fade{opacity:0;transform:translateY(-10px)}@media(prefers-reduced-motion:reduce){.js-hero-fade,.books-grid .book-card,.js-sidebar-fade,.js-sortbar-fade{opacity:1;transform:none}}.filter-search{margin-bottom:8px}.filter-search__input{width:100%;box-sizing:border-box;padding:8px 12px;font-size:13px;border:1px solid #e5e7eb;border-radius:8px;background:#f9fafb;color:#374151;outline:0;transition:border-color .15s ease,background .15s ease}.filter-search__input:focus{border-color:#99a1af;background:#fff}.filter-search__input::placeholder{color:#9ca3af}.filter-options{max-height:320px;overflow-y:auto}.filter-options__empty,.filter-options__hint{margin:6px 2px 0;font-size:12px;color:#6a7282}.filter-options__empty[hidden],.filter-options__hint[hidden]{display:none}