/* ========================================
   BookNest Genres/Explore Page Styles
   ======================================== */

/* Page Header */
.page-header {
    padding: calc(80px + var(--space-8)) 0 var(--space-8);
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-100);
}

.breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--space-6);
}

.breadcrumb a {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    color: var(--color-gray-500);
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.breadcrumb a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

.breadcrumb svg {
    color: var(--color-gray-300);
    flex-shrink: 0;
}

.page-title-section {
    display: flex;
    align-items: center;
    gap: var(--space-5);
}

.page-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--color-primary);
    border-radius: var(--radius-xl);
    flex-shrink: 0;
}

.page-icon svg {
    color: var(--color-white);
}

.page-title-content h1 {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-1);
}

.page-title-content p {
    color: var(--color-gray-500);
    font-size: var(--text-lg);
}

/* Main Content Layout */
.main-content {
    padding: var(--space-8) 0 var(--space-16);
}

.content-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
}

@media (min-width: 1024px) {
    .content-layout {
        grid-template-columns: 260px 1fr;
    }
}

/* Filters Sidebar */
.filters-sidebar {
    display: none;
}

@media (min-width: 1024px) {
    .filters-sidebar {
        display: block;
        position: sticky;
        top: calc(80px + var(--space-4));
        height: fit-content;
        max-height: calc(100vh - 100px);
        overflow-y: auto;
    }
}

.filter-section {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin-bottom: var(--space-4);
    transition: box-shadow var(--transition-base);
}

.filter-section:hover {
    box-shadow: var(--shadow-sm);
}

.filter-section h3 {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-500);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--color-gray-100);
    width: 100%;
}

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

.filter-option {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-option:hover {
    background: var(--color-gray-50);
}

.filter-option:focus-within {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

.filter-option.active {
    background: var(--color-primary-50);
}

.filter-option input {
    width: 16px;
    height: 16px;
    accent-color: var(--color-primary);
    cursor: pointer;
    flex-shrink: 0;
}

.filter-label {
    flex: 1;
    font-size: var(--text-sm);
    color: var(--color-gray-700);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.filter-count {
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    color: var(--color-gray-400);
    padding: 2px var(--space-2);
    background: var(--color-gray-100);
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.rating-stars {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    color: var(--color-warning);
}

.rating-stars svg {
    color: var(--color-warning);
    flex-shrink: 0;
}

/* Content Controls */
.content-controls {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
    transition: box-shadow var(--transition-base);
}

.content-controls:hover {
    box-shadow: var(--shadow-sm);
}

@media (min-width: 640px) {
    .content-controls {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

.results-info {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.results-count {
    font-weight: var(--font-semibold);
    color: var(--color-gray-900);
}

.results-filter {
    color: var(--color-gray-500);
}

.view-controls {
    display: inline-flex;
    align-items: center;
    gap: var(--space-4);
}

.sort-dropdown {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.sort-dropdown label {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

.sort-dropdown select {
    padding: var(--space-2) var(--space-4);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    background: var(--color-white);
    font-weight: var(--font-medium);
    font-size: var(--text-sm);
    color: var(--color-gray-700);
    cursor: pointer;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.sort-dropdown select:hover {
    border-color: var(--color-gray-300);
}

.sort-dropdown select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-50);
}

.view-toggle {
    display: inline-flex;
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    padding: 2px;
}

.view-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 32px;
    border-radius: var(--radius-sm);
    color: var(--color-gray-400);
    transition: all var(--transition-fast);
}

.view-btn:hover {
    color: var(--color-gray-600);
}

.view-btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

.view-btn.active {
    background: var(--color-white);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

/* Books Grid (inherits from homepage but with modifications) */
.content-main .books-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--space-6);
}

.content-main .book-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--color-gray-100);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.content-main .book-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.content-main .book-card:focus-within {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .content-main .book-card {
        transition: box-shadow 0.2s ease;
    }
    
    .content-main .book-card:hover {
        transform: none;
    }
}

.content-main .book-card a {
    display: block;
    text-decoration: none;
    color: inherit;
}

.content-main .book-cover {
    position: relative;
    aspect-ratio: 2/3;
    overflow: hidden;
    background: var(--color-gray-100);
}

.content-main .book-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.content-main .book-card:hover .book-cover img {
    transform: scale(1.05);
}

.content-main .book-overlay {
    position: absolute;
    inset: 0;
    background: transparent;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: var(--space-4);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.content-main .book-card:hover .book-overlay {
    opacity: 1;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.4) 0%, transparent 40%);
}

.content-main .quick-view {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--color-white);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-gray-800);
    transform: translateY(10px);
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.content-main .book-card:hover .quick-view {
    transform: translateY(0);
    opacity: 1;
}

.content-main .book-badge {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: var(--font-bold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.content-main .book-badge.trending {
    background: linear-gradient(135deg, var(--color-secondary) 0%, #dc2626 100%);
    color: var(--color-white);
}

.content-main .book-badge.new {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
}

.content-main .book-info {
    padding: var(--space-5);
}

.content-main .book-info h3 {
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-2);
    line-height: var(--leading-snug);
    transition: color var(--transition-fast);
}

.content-main .book-card:hover .book-info h3 {
    color: var(--color-primary);
}

.content-main .book-info .author,
.content-main .book-info .year {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--space-2);
}

.content-main .book-info .author i,
.content-main .book-info .year i {
    color: var(--color-primary-light);
    width: 14px;
    flex-shrink: 0;
}

.content-main .book-meta {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-3);
    width: 100%;
}

.content-main .rating {
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.content-main .rating i {
    color: var(--color-warning);
    font-size: var(--text-sm);
}

.content-main .rating span {
    margin-left: var(--space-2);
    font-weight: var(--font-semibold);
    color: var(--color-gray-700);
}

.content-main .discussions-count {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

.content-main .book-tags {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.content-main .tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    background: var(--color-gray-100);
    color: var(--color-gray-600);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    transition: all var(--transition-fast);
}

.content-main .tag:hover {
    background: var(--color-primary-50);
    color: var(--color-primary);
}

/* List View */
.books-grid.list-view {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.books-grid.list-view .book-card {
    display: flex;
    flex-direction: row;
}

.books-grid.list-view .book-cover {
    width: 120px;
    flex-shrink: 0;
    aspect-ratio: auto;
    height: 180px;
}

.books-grid.list-view .book-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.books-grid.list-view .book-info h3 {
    font-size: var(--text-lg);
}

/* Mobile Filter Button */
.mobile-filter-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    width: 100%;
    padding: var(--space-3);
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-4);
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.mobile-filter-btn:hover {
    background: var(--color-primary-dark);
}

.mobile-filter-btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.mobile-filter-btn:active {
    transform: scale(0.98);
}

@media (min-width: 1024px) {
    .mobile-filter-btn {
        display: none;
    }
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-10);
}

.pagination-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0 var(--space-3);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    font-weight: var(--font-medium);
    color: var(--color-gray-600);
    transition: border-color var(--transition-fast), color var(--transition-fast), background-color var(--transition-fast);
}

.pagination-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.pagination-btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

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

@media (prefers-reduced-motion: reduce) {
    .mobile-filter-btn:active {
        transform: none;
    }
}