.ebooks-section{padding:80px 20px;position:relative;font-family:Cairo,Tajawal,sans-serif;min-height:60vh}.stats-section{display:flex;justify-content:center;gap:24px;margin-bottom:50px;flex-wrap:wrap;position:relative;z-index:1}.stat-item{text-align:center;padding:18px 32px;background:var(--white);border:var(--border-neo-thick);border-radius:20px;box-shadow:var(--shadow-neo-card);transition:all .2s ease;min-width:150px}[data-theme=dark] .stat-item{background:#1e293b}.stat-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-neo-card-hover)}.stat-number{font-size:2.8rem;font-weight:900;color:var(--primary);font-family:Tajawal,sans-serif;line-height:1.1}[data-theme=dark] .stat-number{color:var(--primary-light)}.stat-label{color:var(--gray-700);font-weight:800;font-size:1rem;margin-top:5px}[data-theme=dark] .stat-label{color:#cbd5e1}.filter-container{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:40px;position:relative;z-index:1;max-width:900px;margin-left:auto;margin-right:auto}.filter-btn{background:var(--white);border:var(--border-neo-regular);color:var(--gray-800);padding:12px 24px;border-radius:999px;font-family:Cairo,sans-serif;font-weight:800;font-size:.95rem;cursor:pointer;transition:all .15s ease;box-shadow:var(--shadow-neo-sm)}[data-theme=dark] .filter-btn{background:#1e293b;color:#ffffff}.filter-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-neo-pill)}.filter-btn.active{background:var(--primary)!important;color:#ffffff!important;box-shadow:var(--shadow-neo-btn);transform:translateY(-2px)}.search-input-wrap{width:100%;margin-bottom:24px}.search-input{width:100%;padding:16px 24px;background:var(--white)!important;border:var(--border-neo-thick)!important;border-radius:20px!important;font-size:1.05rem;font-weight:800;font-family:inherit;color:var(--gray-900)!important;text-align:right;outline:none;transition:all .15s ease;box-shadow:var(--shadow-neo-btn)}[data-theme=dark] .search-input{background:#1e293b!important;color:#ffffff!important}.search-input:focus{border-color:var(--primary)!important;box-shadow:var(--shadow-neo-card)!important;transform:translateY(-2px)}.search-input::placeholder{color:var(--gray-400)!important}.books-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:32px;max-width:1250px;margin:0 auto;position:relative;z-index:1}.book-card{background:var(--white);border:var(--border-neo-thick);border-radius:28px;overflow:hidden;box-shadow:var(--shadow-neo-card);transition:all .2s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column}[data-theme=dark] .book-card{background:#1e293b}.book-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-neo-card-hover)}.book-image{height:220px;position:relative;overflow:hidden;background:#0f172a;display:flex;align-items:center;justify-content:center;border-bottom:var(--border-neo-thick)}.book-image img{width:100%;height:100%;object-fit:cover;transition:all .3s ease}.book-badge{position:absolute;top:14px;right:14px;background:var(--primary);color:#ffffff;padding:6px 16px;border-radius:999px;font-size:.82rem;font-weight:900;box-shadow:var(--shadow-neo-sm);z-index:2;border:var(--border-neo-regular)}.book-card:hover .book-image img{transform:scale(1.05)}.book-content{padding:26px;flex-grow:1;display:flex;flex-direction:column}.book-title{font-size:1.35rem;font-weight:900;color:var(--gray-900);margin-bottom:12px;line-height:1.4;font-family:Tajawal,sans-serif}[data-theme=dark] .book-title{color:#ffffff}.book-desc{font-size:.95rem;color:var(--gray-700);font-weight:600;line-height:1.75;margin-bottom:24px;flex-grow:1}[data-theme=dark] .book-desc{color:#cbd5e1}.download-btn{width:100%;padding:15px;background:var(--primary-gradient);border:var(--border-neo-thick);border-radius:18px;color:white;font-size:1.05rem;font-weight:900;font-family:Cairo,sans-serif;cursor:pointer;transition:all .15s ease;box-shadow:var(--shadow-neo-btn);position:relative}.download-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-neo-card)}.download-btn:active:not(:disabled){transform:translateY(6px);box-shadow:none!important}.download-btn:disabled{opacity:.6;cursor:not-allowed}.book-custom-cover{width:100%;height:100%;flex-direction:column;padding:24px;text-align:center;color:white}.book-custom-cover,.cover-icon-wrap{display:flex;align-items:center;justify-content:center}.cover-icon-wrap{width:60px;height:60px;border-radius:18px;background:rgba(255,255,255,.2);border:var(--border-neo-regular);border-color:#ffffff;box-shadow:var(--shadow-neo-sm);margin-bottom:12px}.cover-title-text{font-family:Tajawal,sans-serif;font-size:1.15rem;font-weight:900;color:#ffffff;margin:0}.cover-category-name{font-size:.76rem;font-weight:800;color:#ffffff;margin-top:8px;background:rgba(0,0,0,.4);padding:4px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.2)}.modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:rgba(15,23,42,.7);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:99999;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .2s ease}.modal-overlay.show{opacity:1;pointer-events:auto}.modal-content{background:var(--white);border:var(--border-neo-thick);box-shadow:var(--shadow-neo-card);padding:40px 30px;border-radius:28px;width:90%;max-width:440px;text-align:center;position:relative;transform:translateY(-20px) scale(.96);transition:transform .2s cubic-bezier(.4,0,.2,1);direction:rtl}[data-theme=dark] .modal-content{background:#1e293b}.modal-overlay.show .modal-content{transform:translateY(0) scale(1)}.modal-close{position:absolute;top:18px;left:18px;width:36px;height:36px;background:var(--white);border:var(--border-neo-regular)!important;border-radius:50%;font-size:1.2rem;color:var(--gray-900);cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-neo-sm);transition:all .15s ease}[data-theme=dark] .modal-close{background:#0f172a;color:#ffffff}.modal-close:hover{background:#fee2e2;color:#ef4444;transform:rotate(90deg)}.modal-icon{font-size:4rem;margin-bottom:16px;display:inline-block}.modal-title{font-size:1.45rem;font-weight:900;color:var(--gray-900)!important;margin-bottom:12px;font-family:Tajawal,sans-serif}[data-theme=dark] .modal-title{color:#ffffff!important}.modal-book-name{color:var(--primary);font-weight:900}[data-theme=dark] .modal-book-name{color:var(--primary-light)}.modal-text{font-size:1.05rem;color:var(--gray-800);font-weight:600;margin-top:15px;line-height:1.6}[data-theme=dark] .modal-text{color:#cbd5e1}.modal-subtext{font-size:.92rem;color:var(--gray-600);font-weight:600;margin-top:8px;line-height:1.5}[data-theme=dark] .modal-subtext{color:#94a3b8}.modal-btn{display:block;width:100%;padding:15px;background:var(--primary-gradient)!important;color:white!important;border:var(--border-neo-thick)!important;box-shadow:var(--shadow-neo-btn);border-radius:18px!important;font-size:1.08rem;font-weight:900;cursor:pointer;text-decoration:none;text-align:center;margin-top:20px;transition:all .15s ease;font-family:Cairo,sans-serif}.modal-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-neo-card)}.modal-input{width:100%;padding:14px 18px;border-radius:14px;border:var(--border-neo-regular);background:var(--white);color:var(--gray-800);font-family:Cairo,sans-serif;font-size:1rem;font-weight:700;margin-top:10px;outline:none;box-shadow:var(--shadow-neo-sm);transition:all .2s ease;box-sizing:border-box}[data-theme=dark] .modal-input{background:#0f172a;color:#ffffff;border-color:#334155}.modal-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.2)}@media (max-width:768px){.filter-btn{padding:10px 20px;font-size:.88rem}.books-grid{grid-template-columns:1fr;gap:22px}.modal-content{padding:35px 25px}.stats-section{gap:16px}.stat-item{padding:14px 20px;min-width:110px}.stat-number{font-size:2.2rem}}