/* Book Page Specific Styles */

.logo a {
    color: var(--primary-color);
    text-decoration: none;
}

.logo a:hover {
    color: var(--accent-color);
}

/* Book Hero Section */
.book-hero {
    padding: 60px 0;
    background-color: var(--light-gray);
    border-bottom: 1px solid var(--border-color);
}

.book-hero-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: start;
}

.book-cover-large {
    position: relative;
    max-width: 400px;
}

.book-cover-large img {
    width: 100%;
    height: auto;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.coming-soon-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: var(--accent-color);
    color: white;
    padding: 8px 16px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transform: rotate(15deg);
}

.book-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.breadcrumb-link {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb-link:hover {
    color: var(--accent-color);
}

.book-title-large {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 10px;
}

.book-type-large {
    font-size: 16px;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    margin-bottom: 30px;
}

.book-meta {
    background-color: white;
    padding: 20px;
    border: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.meta-item {
    margin-bottom: 10px;
    font-size: 14px;
}

.meta-item:last-child {
    margin-bottom: 0;
}

.book-description-large {
    font-size: 18px;
    line-height: 1.7;
    color: var(--secondary-color);
    margin-bottom: 30px;
}

.book-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
    padding: 15px 30px;
    font-family: var(--typewriter-font);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid var(--primary-color);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

.btn-primary:disabled {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    cursor: not-allowed;
    opacity: 0.6;
}

.btn-secondary {
    background-color: white;
    color: var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: white;
}

/* Book Content Section */
.book-content {
    padding: 80px 0;
}

.content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
}

.content-main {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.content-section {
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border-color);
}

.content-section:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.section-subtitle {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.content-section p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.content-section p:last-child {
    margin-bottom: 0;
}

.book-excerpt {
    background-color: var(--light-gray);
    padding: 30px;
    border-left: 4px solid var(--accent-color);
    margin: 30px 0;
    font-style: italic;
}

.book-excerpt p {
    font-size: 18px;
    line-height: 1.6;
    color: var(--primary-color);
    margin: 0;
}

.themes-list {
    list-style: none;
    padding: 0;
}

.themes-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--secondary-color);
}

.themes-list li:before {
    content: "— ";
    color: var(--accent-color);
    font-weight: bold;
}

.themes-list li:last-child {
    border-bottom: none;
}

/* Sidebar */
.content-sidebar {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.sidebar-section {
    background-color: var(--light-gray);
    padding: 30px;
    border: 1px solid var(--border-color);
}

.sidebar-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.publication-info p {
    margin-bottom: 10px;
    font-size: 14px;
    color: var(--secondary-color);
}

.publication-info p:last-child {
    margin-bottom: 0;
}

.related-books {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.related-book {
    display: flex;
    gap: 15px;
    text-decoration: none;
    color: var(--primary-color);
    transition: all 0.3s ease;
    padding: 15px;
    border: 1px solid transparent;
}

.related-book:hover {
    background-color: white;
    border-color: var(--border-color);
    transform: translateY(-2px);
}

.related-book img {
    width: 60px;
    height: auto;
    border: 1px solid var(--border-color);
}

.related-book h4 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 5px;
    line-height: 1.3;
}

.related-book p {
    font-size: 12px;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
}

/* Responsive Design for Book Pages */
@media (max-width: 968px) {
    .book-hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .book-cover-large {
        max-width: 300px;
        margin: 0 auto;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .book-title-large {
        font-size: 36px;
    }
}

@media (max-width: 768px) {
    .book-hero {
        padding: 40px 0;
    }
    
    .book-content {
        padding: 60px 0;
    }
    
    .book-title-large {
        font-size: 32px;
    }
    
    .book-actions {
        justify-content: center;
    }
    
    .btn-primary, .btn-secondary {
        padding: 12px 24px;
        font-size: 12px;
    }
    
    .section-subtitle {
        font-size: 24px;
    }
    
    .sidebar-section {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .book-cover-large {
        max-width: 250px;
    }
    
    .book-title-large {
        font-size: 28px;
    }
    
    .book-description-large {
        font-size: 16px;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .content-main {
        gap: 30px;
    }
    
    .content-sidebar {
        gap: 30px;
    }
}