/* Enhanced images for all book pages */
.book-enhanced .book-detail {
    gap: 4rem;
}

.book-enhanced .book-detail-cover {
    flex: 0 0 400px;
}

.book-enhanced .book-detail-cover img {
    max-width: 400px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.book-enhanced .book-detail-cover img:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

.book-enhanced .author-photo {
    flex: 0 0 200px;
}

.book-enhanced .author-photo img {
    width: 100%;
    border-radius: 50%;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 4px solid white;
}

.book-enhanced .author-photo img:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
}

/* Disabled button and availability notice */
.disabled-btn {
    background-color: #cccccc !important;
    color: #666666 !important;
    cursor: not-allowed !important;
    opacity: 0.8;
    pointer-events: none;
    border: 1px dashed #999999;
}

.disabled-btn:hover {
    background-color: #cccccc !important;
    transform: none !important;
    box-shadow: none !important;
}

.availability-notice {
    margin-top: 15px;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
    text-align: center;
    background-color: #fff9f0;
    padding: 10px;
    border-radius: 5px;
    border: 1px dashed var(--accent-color);
}

.availability-notice i {
    margin-right: 5px;
    color: var(--accent-color);
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .book-enhanced .book-detail {
        gap: 3rem;
    }
    
    .book-enhanced .book-detail-cover {
        flex: 0 0 350px;
    }
    
    .book-enhanced .book-detail-cover img {
        max-width: 350px;
    }
    
    .book-enhanced .author-photo {
        flex: 0 0 180px;
    }
}

@media (max-width: 768px) {
    .book-enhanced .book-detail-cover {
        flex: 0 0 300px;
    }
    
    .book-enhanced .book-detail-cover img {
        max-width: 300px;
    }
    
    .book-enhanced .author-photo {
        flex: 0 0 150px;
    }
}