.product-card-page{min-height:100%}.product-card-page__back-link{color:#667eea;background:0 0;border:none;text-decoration:none;transition:color .3s}.product-card-page__back-link:hover{color:#5568d3}.product-card-page__back-link{cursor:pointer;margin-bottom:2rem;padding:.5rem 0;font-size:1rem}.product-card-page__details{background:#fff;border-radius:10px;grid-template-columns:1fr 1fr;gap:3rem;padding:2rem;display:grid;box-shadow:0 2px 8px #0000001a}.product-card-page__image-section{position:relative}.product-card-page__main-image{background:linear-gradient(135deg,#f5f7fa 0%,#c3cfe2 100%);border-radius:10px;justify-content:center;align-items:center;width:100%;height:400px;margin-bottom:1rem;font-size:10rem;display:flex}.product-card-page__info-section h1{color:#2c3e50;font-size:2rem}.product-card-page__info-section h2{color:#2c3e50;font-size:1rem}.product-card-page__description-section{margin-bottom:2rem}.product-card-page__description-section h3{color:#2c3e50;margin-bottom:1rem}.product-card-page__description-content{color:#666;line-height:1.6}.product-card-page__actions{border-top:1px solid #e0e0e0;padding-top:2rem}.product-card-page__read-button{cursor:pointer;text-align:center;color:#fff;background-color:#667eea;border:none;border-radius:5px;width:100%;padding:1rem 2rem;font-size:1.1rem;font-weight:600;text-decoration:none;transition:background-color .3s;display:inline-block}.product-card-page__read-button:hover:not(:disabled){background-color:#5568d3}.product-card-page__read-button:disabled{cursor:not-allowed;background-color:#bdc3c7}.product-card-page__audio-button{cursor:pointer;text-align:center;color:#fff;background-color:#27ae60;border:none;border-radius:5px;width:100%;margin-top:1rem;padding:1rem 2rem;font-size:1.1rem;font-weight:600;text-decoration:none;transition:background-color .3s;display:inline-block}.product-card-page__audio-button:hover{background-color:#219150}.product-card-page__not-found{text-align:center;padding:4rem 2rem}.product-card-page__not-found h2{color:#2c3e50;margin-bottom:2rem}.product-card-page__back-button{cursor:pointer;text-align:center;color:#fff;background-color:#667eea;border:none;border-radius:5px;padding:1rem 2rem;font-weight:600;text-decoration:none;transition:background-color .3s;display:inline-block}.product-card-page__back-button:hover{background-color:#5568d3}.product-card-page__skeleton-mb-1{margin-bottom:.25rem}.product-card-page__skeleton-mb-2{margin-bottom:.5rem}.product-card-page__skeleton-mb-4{margin-bottom:1rem}.product-card-page__skeleton-mt-4{margin-top:1rem}.product-card-page__skeleton-mr-2{margin-right:.5rem}@media (max-width:768px){.product-card-page__details{grid-template-columns:1fr;gap:2rem}.product-card-page__main-image{height:300px;font-size:6rem}.product-card-page__info-section h1{font-size:2rem}}