/**
 * Fast Source Theme - Shop & Catalog Styles
 * 
 * Styles for catalog listing, product cards, category header, and pagination.
 */

/* 1. Catalog Header & Controls */
.catalog-header {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-border-subtle);
}

.catalog-title-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 0.5rem;
}

.catalog-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-text-main);
    letter-spacing: -0.02em;
}

.catalog-description {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    margin-top: 0.5rem;
    max-width: 600px;
}

/* Native Sort Dropdown (Zero jQuery) */
.catalog-sorting-wrapper select.orderby {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    color: var(--color-text-main);
    font-family: var(--font-sans);
    font-size: 0.88rem;
    padding: 0.65rem 2.25rem 0.65rem 1rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    outline: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%239ca3af'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 0.75rem center;
    background-size: 1rem;
    transition: border-color var(--transition-fast);
}

.catalog-sorting-wrapper select.orderby:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

/* 2. Source Products Grid */
.source-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
    gap: 2rem;
    margin-bottom: 3.5rem;
}

/* 3. Source Card Component */
.source-card {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
    position: relative;
}

.source-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-lg), 0 0 20px rgba(59, 130, 246, 0.15);
}

/* Media / Preview */
.card-media {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background-color: var(--color-bg-base);
}

.card-media-link {
    display: block;
    width: 100%;
    height: 100%;
}

.product-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 400ms ease;
}

.source-card:hover .product-card-image {
    transform: scale(1.05);
}

/* Developer Placeholder Graphic */
.card-placeholder-graphic {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: radial-gradient(circle at 50% 50%, #1e293b, #0b0f19);
    padding: 1rem;
}

.placeholder-icon svg {
    width: 2.25rem;
    height: 2.25rem;
    color: var(--color-primary);
}

.placeholder-code-preview {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--color-text-secondary);
    background-color: rgba(0, 0, 0, 0.4);
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Card Badges */
.card-badges-top {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.badge-category {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-sm);
    background-color: rgba(17, 24, 39, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #93c5fd;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-version {
    font-size: 0.72rem;
    font-family: var(--font-mono);
    font-weight: 700;
    padding: 0.25rem 0.55rem;
    border-radius: var(--radius-sm);
    background-color: rgba(17, 24, 39, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #a7f3d0;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

/* Card Body */
.card-body {
    padding: 1.25rem 1.25rem 1rem 1.25rem;
    flex: 1 0 auto;
    display: flex;
    flex-direction: column;
}

.card-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.card-title a {
    color: var(--color-text-main);
}

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

/* Tech Meta Highlights */
.card-tech-meta {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 0.85rem;
}

.tech-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.78rem;
    font-family: var(--font-mono);
    color: var(--color-text-secondary);
    background-color: var(--color-bg-subtle);
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
}

.tech-meta-item svg {
    width: 0.85rem;
    height: 0.85rem;
    color: var(--color-accent-emerald);
}

.card-excerpt {
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-top: auto;
}

/* Card Footer */
.card-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--color-border-subtle);
    background-color: rgba(17, 24, 39, 0.4);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

/* Pricing Display */
.price-wrapper {
    display: flex;
    align-items: baseline;
    gap: 0.4rem;
}

.price-wrapper.on-sale {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.1rem;
}

.price-current {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--color-accent-emerald);
    text-decoration: none;
}

.price-current .currency {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-right: 0.2rem;
}

.price-old {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    text-decoration: line-through;
}

.price-free {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-accent-emerald);
}

/* CTA Action Button */
.btn-card-action {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.55rem 1rem;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    color: var(--color-text-main);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.btn-card-action:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
    transform: translateY(-1px);
}

.btn-card-action svg {
    width: 0.95rem;
    height: 0.95rem;
}

/* 4. Pagination */
.catalog-pagination {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.catalog-pagination ul.page-numbers {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 0.5rem;
}

.catalog-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    height: 2.5rem;
    padding: 0 0.5rem;
    border-radius: var(--radius-md);
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.catalog-pagination .page-numbers:hover {
    color: var(--color-text-main);
    border-color: var(--color-primary);
}

.catalog-pagination .page-numbers.current {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
    box-shadow: 0 0 12px var(--color-primary-glow);
}

/* 5. Fallback Blog Articles Grid (index.php) */
.page-intro-header {
    text-align: center;
    margin-bottom: 3rem;
}

.page-main-title {
    font-size: 2.25rem;
    margin-bottom: 0.75rem;
}

.page-main-subtitle {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2rem;
    margin-bottom: 3.5rem;
}

.article-card {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.article-thumbnail {
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.article-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1 0 auto;
}

.article-date {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    margin-bottom: 0.5rem;
}

.article-title {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

.article-excerpt {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.btn-read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-top: auto;
}

.btn-read-more:hover {
    color: var(--color-primary-hover);
    gap: 0.6rem;
}

@media (max-width: 640px) {
    .source-products-grid,
    .articles-grid {
        grid-template-columns: 1fr;
    }

    .catalog-title-row {
        flex-direction: column;
        align-items: stretch;
    }
}