/* Chapter Detail Page Styles */
.chapter-detail-page {
    min-height: calc(100vh - 80px);
    background: linear-gradient(135deg, #faf4e6 0%, #f5f0e6 100%);
}

/* Chapter Header */
.chapter-header {
    background: linear-gradient(135deg, var(--saffron) 0%, var(--gold) 100%);
    color: white;
    padding: var(--space-12) 0 var(--space-8);
    position: relative;
    overflow: hidden;
}

.chapter-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="mandala" width="50" height="50" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="20" stroke="white" stroke-width="0.5" fill="none" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23mandala)"/></svg>');
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    position: relative;
    z-index: 1;
}

.chapter-info {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    margin-bottom: var(--space-6);
}

.chapter-number-large {
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.2);
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-4xl);
    font-weight: 700;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    flex-shrink: 0;
}

.chapter-titles h1 {
    font-size: var(--font-4xl);
    margin-bottom: var(--space-2);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.chapter-name-hindi {
    font-family: var(--font-devanagari);
    font-size: var(--font-2xl);
    opacity: 0.9;
    font-weight: 500;
    margin: 0;
}

.chapter-summary {
    max-width: 800px;
    font-size: var(--font-lg);
    line-height: 1.6;
    margin-bottom: var(--space-8);
    opacity: 0.95;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

.chapter-meta {
    display: flex;
    gap: var(--space-8);
    margin-bottom: var(--space-8);
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-base);
    opacity: 0.9;
}

.meta-item .material-icons {
    font-size: 20px;
}

.chapter-actions {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-base);
    transition: var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-primary:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    color: white;
}

.btn-outline {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    color: white;
}

/* Verses Section */
.verses-section {
    padding: var(--space-12) 0;
}

.verses-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-8);
}

.verses-header h3 {
    font-size: var(--font-2xl);
    color: var(--text-primary);
}

.view-controls {
    display: flex;
    gap: var(--space-2);
    background: rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-lg);
    padding: var(--space-1);
    box-shadow: var(--shadow-light);
}

.view-control {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    color: var(--text-secondary);
    font-size: var(--font-sm);
    transition: var(--transition-fast);
}

.view-control:hover,
.view-control.active {
    background: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-light);
}

/* Verse Cards */
.verses-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-6);
}

.verses-container.list-view {
    grid-template-columns: 1fr;
}

.verse-card {
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-light);
    border: 1px solid rgba(255, 107, 53, 0.1);
    transition: var(--transition-normal);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.verse-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--saffron), var(--gold));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-normal);
}

.verse-card:hover::before {
    transform: scaleX(1);
}

.verse-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
    border-color: rgba(255, 107, 53, 0.2);
}

.verse-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
}

.verse-number {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.verse-label {
    font-size: var(--font-xs);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.verse-num {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--saffron), var(--gold));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-base);
    box-shadow: var(--shadow-light);
}

.verse-actions {
    display: flex;
    gap: var(--space-1);
}

.verse-action-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.verse-action-btn:hover {
    color: var(--primary-color);
    background: rgba(255, 107, 53, 0.1);
}

.verse-action-btn.loading .material-icons {
    animation: spin 1s linear infinite;
}

/* Verse Content */
.verse-content {
    margin-bottom: var(--space-4);
}

.sanskrit-verse,
.translation-verse,
.word-meanings {
    margin-bottom: var(--space-4);
}

.text-label {
    font-size: var(--font-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sanskrit-text {
    font-family: var(--font-devanagari);
    font-size: var(--font-lg);
    font-weight: 500;
    color: var(--sanskrit-red);
    line-height: 1.8;
    text-align: center;
    margin-bottom: var(--space-3);
    padding: var(--space-3);
    background: rgba(178, 34, 34, 0.05);
    border-radius: var(--radius-md);
}

.hindi-text,
.english-text {
    font-size: var(--font-base);
    line-height: 1.6;
    color: var(--text-primary);
    padding: var(--space-3);
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-md);
}

.word-meanings {
    border: 1px solid rgba(255, 107, 53, 0.2);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.word-meanings.collapsed .meanings-text {
    display: none;
}

.word-meanings .text-label {
    background: rgba(255, 107, 53, 0.1);
    padding: var(--space-3);
    margin: 0;
    cursor: pointer;
}

.expand-btn {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    padding: 0;
    transition: var(--transition-fast);
}

.expand-btn:hover {
    transform: scale(1.1);
}

.meanings-text {
    padding: var(--space-3);
    font-size: var(--font-sm);
    line-height: 1.5;
    color: var(--text-secondary);
    border-top: 1px solid rgba(255, 107, 53, 0.1);
}

/* Verse Footer */
.verse-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-3);
    border-top: 1px solid rgba(255, 107, 53, 0.1);
}

.read-more {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-sm);
    transition: var(--transition-fast);
}

.read-more:hover {
    text-decoration: underline;
}

.verse-stats {
    display: flex;
    gap: var(--space-3);
}

.view-count {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--font-xs);
    color: var(--text-muted);
}

.view-count .material-icons {
    font-size: 16px;
}

/* Pagination */
.pagination-wrapper {
    display: flex;
    justify-content: center;
    margin-top: var(--space-8);
}

.pagination {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--radius-lg);
    padding: var(--space-4) var(--space-6);
    box-shadow: var(--shadow-light);
}

.page-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition-fast);
}

.page-btn:hover {
    background: var(--deep-saffron);
    transform: translateY(-1px);
    color: white;
}

.page-info {
    font-weight: 600;
    color: var(--text-primary);
}

/* Chapter Navigation Footer */
.chapter-navigation-footer {
    background: rgba(255, 255, 255, 0.95);
    padding: var(--space-6) 0;
    border-top: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.nav-chapters {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
}

.nav-chapter {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: rgba(255, 107, 53, 0.1);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition-fast);
    border: 1px solid rgba(255, 107, 53, 0.2);
}

.nav-chapter:hover {
    background: rgba(255, 107, 53, 0.2);
    transform: translateY(-2px);
    box-shadow: var(--shadow-light);
    color: var(--text-primary);
}

.nav-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.nav-label {
    font-size: var(--font-xs);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-number {
    font-weight: 600;
    color: var(--primary-color);
}

.nav-all-chapters {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-3) var(--space-4);
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: var(--transition-fast);
}

.nav-all-chapters:hover {
    background: var(--deep-saffron);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    color: white;
}

/* Audio Modal */
.audio-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.audio-modal.show {
    display: flex;
}

.audio-modal-content {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    max-width: 500px;
    width: 90%;
    box-shadow: var(--shadow-heavy);
}

.audio-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
}

.audio-header h4 {
    margin: 0;
    color: var(--text-primary);
}

.close-audio {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--space-1);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.close-audio:hover {
    color: var(--text-primary);
    background: var(--background-secondary);
}

.audio-info {
    text-align: center;
    margin-bottom: var(--space-6);
}

.current-verse {
    font-size: var(--font-lg);
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--space-2);
}

.verse-text {
    font-family: var(--font-devanagari);
    font-size: var(--font-base);
    color: var(--text-secondary);
    line-height: 1.6;
}

.audio-controls {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
}

.audio-control-btn {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-light);
}

.audio-control-btn:hover {
    background: var(--deep-saffron);
    transform: scale(1.1);
    box-shadow: var(--shadow-medium);
}

.audio-control-btn .material-icons {
    font-size: 24px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .chapter-info {
        flex-direction: column;
        text-align: center;
        gap: var(--space-4);
    }
    
    .chapter-number-large {
        width: 80px;
        height: 80px;
        font-size: var(--font-3xl);
    }
    
    .chapter-titles h1 {
        font-size: var(--font-2xl);
    }
    
    .chapter-name-hindi {
        font-size: var(--font-lg);
    }
    
    .chapter-meta {
        justify-content: center;
        gap: var(--space-4);
    }
    
    .chapter-actions {
        justify-content: center;
    }
    
    .verses-container {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .verses-header {
        flex-direction: column;
        gap: var(--space-4);
        align-items: stretch;
    }
    
    .nav-chapters {
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .nav-chapter {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }
    
    .verse-card {
        padding: var(--space-4);
    }
    
    .verse-header {
        flex-direction: column;
        gap: var(--space-3);
        align-items: flex-start;
    }
    
    .verse-actions {
        align-self: stretch;
        justify-content: space-around;
    }
    
    .audio-modal-content {
        padding: var(--space-6);
    }
    
    .audio-controls {
        gap: var(--space-2);
    }
    
    .audio-control-btn {
        width: 45px;
        height: 45px;
    }
}