/**
 * Poem Grid Styles
 * Used for archive pages, theme filters, and book filters
 */

.poem-grid-container {
    padding: var(--spacing-2xl) 0;
    min-height: 100vh;
}

.poem-grid-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.poem-grid-title {
    font-family: var(--font-heading);
    font-size: var(--text-5xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.poem-grid-subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
}

/* Search and Filter Bar */
.poem-filters {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
    align-items: center;
}

.poem-search-input {
    flex: 1;
    min-width: 250px;
    padding: var(--spacing-md);
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-text-primary);
    font-size: var(--text-base);
    transition: all var(--transition-base);
}

.poem-search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.poem-filter-select {
    padding: var(--spacing-md);
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-text-primary);
    font-size: var(--text-base);
    cursor: pointer;
    transition: all var(--transition-base);
}

.poem-filter-select:hover {
    border-color: var(--color-primary);
}

/* Poem Grid */
.poem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
}

/* Poem Card */
.poem-card {
    background-color: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.poem-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-2xl);
}

.poem-card-title {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.poem-card-title a {
    color: var(--color-text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.poem-card-title a:hover {
    color: var(--color-primary);
}

.poem-card-book {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.poem-card-book a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.poem-card-book a:hover {
    color: var(--color-secondary);
}

/* Featured Postcard in Card */
.poem-card-image-container {
    width: 100%;
    text-align: center;
    margin: var(--spacing-lg) 0;
    position: relative;
}

.poem-card-image-container a {
    display: inline-block;
    line-height: 0;
}

.poem-card-image {
    max-width: 100%;
    height: auto; /* CRITICAL: Maintains aspect ratio */
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.poem-card-image:hover {
    box-shadow: var(--shadow-xl);
}

.postcard-count-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: rgba(102, 126, 234, 0.9);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
}

/* Poem Preview */
.poem-card-preview {
    font-family: var(--font-poem);
    font-size: var(--text-sm);
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin: var(--spacing-lg) 0;
    white-space: pre-wrap;
    flex-grow: 1;
}

/* Theme Tags */
.poem-card-themes {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.theme-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2), rgba(118, 75, 162, 0.2));
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: var(--radius-full);
    color: var(--color-text-primary);
    font-size: var(--text-xs);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.theme-tag:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.4), rgba(118, 75, 162, 0.4));
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

/* Read More Link */
.poem-card-link {
    display: inline-flex;
    align-items: center;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--text-sm);
    margin-top: auto;
    transition: all var(--transition-fast);
}

.poem-card-link:hover {
    color: var(--color-secondary);
    transform: translateX(4px);
}

/* Pagination */
.poem-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-3xl);
}

.poem-pagination .page-numbers {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.poem-pagination .page-numbers:hover {
    background-color: var(--color-hover);
    border-color: var(--color-primary);
}

.poem-pagination .page-numbers.current {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-color: transparent;
    color: white;
}

/* Empty State */
.poem-grid-empty {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--color-text-secondary);
}

.poem-grid-empty-icon {
    font-size: var(--text-5xl);
    margin-bottom: var(--spacing-lg);
}

.poem-grid-empty-text {
    font-size: var(--text-xl);
}

/* Responsive */
@media (max-width: 768px) {
    .poem-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .poem-filters {
        flex-direction: column;
    }
    
    .poem-search-input {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .poem-card {
        padding: var(--spacing-lg);
    }
    
    .poem-card-title {
        font-size: var(--text-xl);
    }
}

/* Shortcode Custom Columns */
.poem-grid-columns-1 {
    grid-template-columns: 1fr !important;
}

.poem-grid-columns-2 {
    grid-template-columns: repeat(2, 1fr) !important;
}

.poem-grid-columns-3 {
    grid-template-columns: repeat(3, 1fr) !important;
}

.poem-grid-columns-4 {
    grid-template-columns: repeat(4, 1fr) !important;
}

@media (max-width: 1024px) {
    .poem-grid-columns-4 {
        grid-template-columns: repeat(3, 1fr) !important;
    }
}

@media (max-width: 768px) {
    .poem-grid-columns-3,
    .poem-grid-columns-4 {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 480px) {
    .poem-grid-columns-2,
    .poem-grid-columns-3,
    .poem-grid-columns-4 {
        grid-template-columns: 1fr !important;
    }
}

/* Shortcode Container Spacing */
.sj-shortcode-poems {
    margin: var(--spacing-2xl) 0;
}

.sj-shortcode-poem,
.sj-shortcode-postcard {
    margin: var(--spacing-2xl) 0;
}

/* Error Messages */
.sj-error,
.sj-no-poems {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-text-secondary);
    font-style: italic;
}