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h4{color:var(--primary-color);flex:1;margin:0;font-size:1.1rem}.faq-toggle{color:var(--accent-color);background:#fff;border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;font-size:1.5rem;font-weight:300;transition:all .3s;display:flex}.faq-item.active .faq-toggle{background:var(--accent-color);color:#fff;transform:rotate(180deg)}.faq-answer{max-height:0;transition:max-height .4s;overflow:hidden}.faq-answer p{color:var(--secondary-color);margin:0;padding:0 30px 30px;font-size:.95rem;line-height:1.6}.footer-logo{color:#fff;margin-bottom:12px;font-size:1.5rem;font-weight:800}.footer-description{color:#cbd5e1;max-width:680px;margin:0 auto 18px;font-size:1rem}.footer-copyright{color:#94a3b8;margin-bottom:18px;font-size:.9rem}.footer-support{color:#cbd5e1;font-weight:700}.footer-support a{color:#38bdf8;text-decoration:none}.footer-support a:hover{color:#fff}.author-cta-banner{background:linear-gradient(90deg,#f8fafc,#eff6ff);border-top:1px solid #e2e8f0;border-bottom:1px solid #e2e8f0;padding:60px 0}.author-cta-content{justify-content:space-between;align-items:center;gap:30px;display:flex}.author-cta-content h3{color:var(--primary-color);margin-bottom:0;font-size:1.8rem;font-weight:700;line-height:1.3}.modal-overlay{z-index:1000;opacity:0;visibility:hidden;backdrop-filter:blur(5px);background:#0f172ad9;justify-content:center;align-items:center;width:100%;height:100%;transition:all .3s;display:flex;position:fixed;top:0;left:0}.modal-overlay.active{opacity:1;visibility:visible}.modal-content{background:#fff;border-radius:20px;width:92%;max-width:950px;max-height:90vh;padding:50px;transition:all .4s cubic-bezier(.175, .885, .32, 1.275);position:relative;overflow-y:auto;transform:scale(.95) translateY(20px);box-shadow:0 25px 50px -12px #0000004d}.modal-overlay.active .modal-content{transform:scale(1) translateY(0)}.modal-close{color:#94a3b8;cursor:pointer;background:0 0;border:none;padding:5px;font-size:2.5rem;line-height:1;transition:color .2s;position:absolute;top:15px;right:20px}.modal-close:hover{color:#ef4444}.author-modal-grid{flex-direction:row;align-items:center;gap:50px;display:flex}.author-image-small{flex-shrink:0}.author-image-small img{object-fit:cover;object-position:center top;border:4px solid #f1f5f9;border-radius:24px;width:280px;height:350px;box-shadow:0 20px 40px -10px #00000040}.author-text h2{color:var(--primary-color);margin-bottom:24px;font-size:2.2rem;font-weight:800}.author-text p{color:var(--secondary-color);text-align:justify;margin-bottom:18px;font-size:1.05rem;line-height:1.7}@media (width<=900px){.author-cta-content{text-align:center;flex-direction:column}.author-cta-content h3{margin-bottom:20px;font-size:1.5rem}}@media (width<=768px){.author-modal-grid{text-align:center;flex-direction:column;align-items:center;gap:30px}.author-image-small img{width:220px;height:280px}.author-text h2{font-size:1.8rem}.author-text p{text-align:left}.modal-content{width:95%;padding:40px 24px}}.carousel-arrow{cursor:pointer;z-index:100;-webkit-backdrop-filter:blur(8px);background:#fffffff2;border:1px solid #e2e8f0cc;border-radius:50%;justify-content:center;align-items:center;width:55px;height:55px;transition:all .25s cubic-bezier(.4, 0, .2, 1);display:flex;position:absolute;top:38%;transform:translateY(-50%);box-shadow:0 10px 25px -5px #00000026,0 8px 10px -6px #0000001a}.carousel-arrow:hover{background:#fff;border-color:#e2e8f0;transform:translateY(-50%) scale(1.08);box-shadow:0 20px 25px -5px #0003,0 10px 10px -5px #0000001a}.carousel-arrow:active{transform:translateY(-50%) scale(.95)}.carousel-arrow svg{width:30px;height:30px;fill:var(--primary-color);transition:transform .2s}.prev-arrow{left:2%}.prev-arrow:hover svg{transform:translate(-2px)}.next-arrow{right:2%}.next-arrow:hover svg{transform:translate(2px)}@media (width<=1024px){.prev-arrow{left:1%}.next-arrow{right:1%}}@media (width<=768px){.book-preview-grid{scroll-snap-stop:always}.carousel-arrow{background:#ffffffe6;width:44px;height:44px;top:36%;box-shadow:0 6px 15px #0000001a}.carousel-arrow svg{width:24px;height:24px}.prev-arrow{left:3%}.next-arrow{right:3%}}@media (width<=520px){.carousel-arrow{display:none}}@media (prefers-reduced-motion:reduce){*,:after,:before{scroll-behavior:auto!important;transition-duration:0s!important;animation-duration:0s!important;animation-iteration-count:1!important}.reveal-on-scroll{opacity:1;transform:none}.scale-on-scroll{scale:1}}