/* Books Page Specific Styles */

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--primary-dark) 100%);
    padding: var(--spacing-lg) 0;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.page-header h1 {
    margin-bottom: var(--spacing-sm);
}

.page-subtitle {
    font-size: 1.25rem;
    color: var(--text-gray);
    margin: 0;
}

/* Series Sections */
.series-section {
    padding: var(--spacing-xl) 0;
}

.crime-action-bg {
    background: linear-gradient(180deg, rgba(198, 40, 40, 0.1) 0%, rgba(10, 14, 26, 1) 50%);
}

.paranormal-bg {
    background: linear-gradient(180deg, rgba(25, 118, 210, 0.1) 0%, rgba(10, 14, 26, 1) 50%);
}

.cozy-bg {
    background: linear-gradient(180deg, rgba(249, 168, 37, 0.1) 0%, rgba(10, 14, 26, 1) 50%);
}

/* Series Introduction */
.series-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.series-intro .series-badge {
    display: inline-block;
    margin-bottom: var(--spacing-md);
    padding: 0.5rem 1.5rem;
    font-size: 0.875rem;
}

.crime-badge {
    background-color: var(--crime-primary);
    color: var(--text-light);
}

.paranormal-badge {
    background-color: var(--paranormal-primary);
    color: var(--text-light);
}

.cozy-badge {
    background-color: var(--cozy-primary);
    color: var(--text-dark);
}

.series-intro h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: var(--spacing-sm);
}

.series-description {
    font-size: 1.125rem;
    color: var(--text-gray);
    line-height: 1.8;
    margin: 0;
}

/* Book Detail Cards */
.book-detail-card {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.book-detail-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.book-detail-card.upcoming-book {
    opacity: 0.9;
}

.book-detail-image {
    position: relative;
}

.detail-cover {
    width: 100%;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.placeholder-cover-large {
    width: 100%;
    height: 450px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed rgba(255, 255, 255, 0.2);
}

.placeholder-cover-large.paranormal-placeholder {
    background: linear-gradient(135deg, rgba(25, 118, 210, 0.2) 0%, rgba(13, 71, 161, 0.1) 100%);
    border: none;
}

.placeholder-cover-large.cozy-placeholder {
    background: linear-gradient(135deg, rgba(249, 168, 37, 0.3) 0%, rgba(245, 124, 0, 0.2) 100%);
    border: none;
}

.placeholder-cover-large .placeholder-text {
    padding: var(--spacing-md);
}

.placeholder-cover-large h4 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.placeholder-cover-large p {
    font-size: 1rem;
    margin: 0;
}

.book-detail-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: var(--secondary-dark);
    color: var(--text-light);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.875rem;
    box-shadow: var(--shadow-md);
}

.book-detail-badge.free-badge {
    background: linear-gradient(135deg, var(--accent-red) 0%, #8b0000 100%);
}

.book-detail-content h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.book-meta {
    color: var(--text-gray);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.book-tagline {
    color: var(--accent-blue);
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.book-description {
    color: var(--text-gray);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.book-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.book-actions .btn {
    flex: 1;
    min-width: 200px;
}

/* Responsive Design for Books Page */
@media (max-width: 768px) {
    .book-detail-card {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .detail-cover {
        max-width: 300px;
        margin: 0 auto;
    }

    .placeholder-cover-large {
        height: 400px;
        max-width: 300px;
        margin: 0 auto;
    }

    .book-detail-content {
        text-align: center;
    }

    .book-actions {
        flex-direction: column;
    }

    .book-actions .btn {
        width: 100%;
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .series-section {
        padding: var(--spacing-lg) 0;
    }

    .book-detail-card {
        padding: var(--spacing-md);
    }

    .book-detail-content h3 {
        font-size: 1.5rem;
    }
}