/* ==========================================================================
   Blog Styles - Boost (NewDev-inspired layout)
   ========================================================================== */

/* Category Filter Tabs */
.blog-filter {
    padding: 40px 0 0;
    background: #fff;
}

.blog-filter-tabs {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.blog-filter-tab {
    padding: 8px 20px;
    border-radius: 24px;
    font-size: 0.92rem;
    font-weight: 500;
    color: #555;
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.blog-filter-tab:hover {
    color: #222;
    background: rgba(0, 0, 0, 0.05);
}

.blog-filter-tab.active {
    background: #2c3e2d;
    color: #fff;
    border-color: #2c3e2d;
}

/* ==========================================================================
   Blog Index - Two Column Layout
   ========================================================================== */

.blog-posts-section {
    padding: 40px 0 60px;
    background: #fff;
}

.blog-layout {
    display: flex;
    gap: 48px;
    align-items: flex-start;
}

.blog-main {
    flex: 1;
    min-width: 0;
}

/* Article Cards Grid - 3 columns like NewDev */
.blog-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* Card - white bg, border, image top, title below */
.blog-card {
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 12px;
    overflow: hidden;
    transition: box-shadow 0.3s ease, transform 0.2s ease;
}

.blog-card:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.blog-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
    height: 100%;
}

.blog-card-image {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.05);
}

.blog-card-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.blog-card-body {
    padding: 16px 20px 20px;
    text-align: center;
}

.blog-card-title {
    font-family: var(--heading-font, Georgia, serif);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    color: #222;
    margin: 0 0 12px;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: #999;
    font-size: 0.82rem;
}

.blog-card-readtime {
    display: flex;
    align-items: center;
    gap: 4px;
}

.blog-card-readtime i {
    font-size: 0.78rem;
}

/* Empty state */
.blog-empty {
    text-align: center;
    padding: 80px 20px;
    color: #6c757d;
    grid-column: 1 / -1;
}

.blog-empty i {
    font-size: 3.5rem;
    margin-bottom: 16px;
    opacity: 0.4;
}

.blog-empty h3 {
    font-family: var(--heading-font);
    color: #495057;
    margin-bottom: 8px;
}

.blog-empty p {
    font-size: 1rem;
}

/* Pagination */
.blog-pagination {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 40px;
}

.blog-page-btn {
    display: inline-block;
    padding: 10px 24px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: #333;
    text-decoration: none;
    transition: all 0.2s ease;
    background: #fff;
}

.blog-page-btn:hover:not(.disabled) {
    border-color: #2c3e2d;
    color: #2c3e2d;
}

.blog-page-btn.disabled {
    color: #bbb;
    cursor: default;
    pointer-events: none;
}

/* ==========================================================================
   Sidebar - Featured (NewDev-style)
   ========================================================================== */

.blog-sidebar {
    width: 420px;
    flex-shrink: 0;
    position: sticky;
    top: 20px;
}

.blog-sidebar-title {
    font-family: var(--heading-font, Georgia, serif);
    font-size: 1.3rem;
    font-weight: 700;
    color: #222;
    margin: 0 0 20px;
}

.blog-featured-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.blog-featured-item {
    padding: 24px;
    border: 1px solid #e8e8e8;
    border-radius: 12px;
    margin-bottom: 16px;
    background: #fff;
    transition: box-shadow 0.2s ease;
}

.blog-featured-item:hover {
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

/* Author-like header */
.blog-featured-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.blog-featured-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
    text-transform: uppercase;
    overflow: hidden;
}

.blog-featured-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-featured-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.blog-featured-source {
    font-size: 0.9rem;
    font-weight: 700;
    color: #222;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.blog-featured-date {
    font-size: 0.78rem;
    color: #999;
}

/* Title link */
.blog-featured-title {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.5;
    color: #333;
    text-decoration: none;
    margin-bottom: 8px;
    transition: color 0.2s ease;
}

.blog-featured-title:hover {
    color: var(--primary-btn-color, #12a16b);
}

/* Excerpt */
.blog-featured-excerpt {
    font-size: 0.88rem;
    line-height: 1.6;
    color: #555;
    margin: 0;
}

/* Empty news */
.blog-news-empty {
    text-align: center;
    padding: 40px 20px;
    color: #aaa;
}

.blog-news-empty i {
    font-size: 2rem;
    margin-bottom: 8px;
    display: block;
    opacity: 0.4;
}

.blog-news-empty p {
    font-size: 0.9rem;
    margin: 0;
}

/* ==========================================================================
   Blog Article Page
   ========================================================================== */

/* Breadcrumb */
.blog-breadcrumb {
    padding: 20px 0;
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
}

.blog-breadcrumb .breadcrumb-item a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.88rem;
}

.blog-breadcrumb .breadcrumb-item a:hover {
    color: var(--primary-btn-color, #12a16b);
}

.blog-breadcrumb .breadcrumb-item.active {
    color: #495057;
    font-size: 0.88rem;
}

/* Article */
.blog-article {
    padding: 40px 0 80px;
}

.blog-article-header {
    margin-bottom: 32px;
}

.blog-article-categories {
    margin-bottom: 16px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.blog-category-badge {
    background: var(--primary-btn-color, #12a16b);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-article-header h1 {
    font-family: var(--heading-font);
    font-size: 2.4rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--heading-color, #000);
    margin-bottom: 16px;
}

.blog-article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    color: #6c757d;
    font-size: 0.9rem;
    padding-bottom: 24px;
    border-bottom: 1px solid #e9ecef;
}

.blog-article-meta time {
    display: flex;
    align-items: center;
    gap: 6px;
}

.blog-article-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.blog-tag {
    background: #e9ecef;
    color: #495057;
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 4px;
}

/* Hero Image */
.blog-article-hero {
    margin-bottom: 32px;
    border-radius: 12px;
    overflow: hidden;
}

.blog-article-hero img {
    width: 100%;
    height: auto;
    display: block;
}

/* Intro */
.blog-article-intro {
    margin-bottom: 32px;
}

.blog-article-intro p {
    font-size: 1.2rem;
    line-height: 1.7;
    color: #333;
    font-weight: 400;
    border-left: 3px solid var(--primary-btn-color, #12a16b);
    padding-left: 20px;
}

/* Content */
.blog-article-content {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #333;
}

.blog-content-block {
    margin-bottom: 24px;
}

.blog-content-block p {
    margin-bottom: 16px;
}

.blog-content-block h2,
.blog-content-block h3,
.blog-content-block h4 {
    font-family: var(--heading-font);
    margin-top: 32px;
    margin-bottom: 16px;
}

.blog-content-block h2 {
    font-size: 1.6rem;
}

.blog-content-block h3 {
    font-size: 1.3rem;
}

.blog-content-block ul,
.blog-content-block ol {
    padding-left: 24px;
    margin-bottom: 16px;
}

.blog-content-block li {
    margin-bottom: 6px;
}

.blog-content-block blockquote {
    border-left: 4px solid var(--primary-btn-color, #12a16b);
    padding: 16px 20px;
    margin: 24px 0;
    background: #f8f9fa;
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: #555;
}

.blog-content-block a {
    color: var(--primary-btn-color, #12a16b);
    text-decoration: underline;
}

.blog-content-figure {
    margin: 32px 0;
}

.blog-content-figure img {
    border-radius: 8px;
    width: 100%;
    height: auto;
}

/* Footer */
.blog-article-footer {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid #e9ecef;
}

.blog-article-footer-tags {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    color: #555;
    font-size: 0.9rem;
}

.blog-article-footer-tags .blog-tag {
    font-size: 0.82rem;
}

/* Back Link */
.blog-back-link {
    margin-top: 40px;
}

.blog-back-link a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-btn-color, #12a16b);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: gap 0.2s ease;
}

.blog-back-link a:hover {
    gap: 12px;
}

/* ==========================================================================
   Tables in Blog Content
   ========================================================================== */

.blog-table-wrap {
    overflow-x: auto;
}

.blog-table-wrap table {
    width: 100%;
    border-collapse: collapse;
    margin: 8px 0 24px;
    font-size: 0.95rem;
}

.blog-table-wrap table caption {
    caption-side: top;
    text-align: left;
    font-size: 1.3rem;
    font-weight: 700;
    color: #222;
    padding-bottom: 16px;
    font-family: var(--heading-font, Georgia, serif);
}

.blog-table-wrap table th,
.blog-table-wrap table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.blog-table-wrap table th {
    font-weight: 600;
    color: #222;
    font-size: 0.88rem;
    border-bottom: 2px solid #ccc;
}

.blog-table-wrap table td {
    color: #444;
}

.blog-table-wrap table tr:last-child td {
    border-bottom: none;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1200px) {
    .blog-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .blog-sidebar {
        width: 360px;
    }
}

@media (max-width: 992px) {
    .blog-layout {
        flex-direction: column;
    }

    .blog-sidebar {
        width: 100%;
        position: static;
        border-top: 1px solid #e0e0e0;
        padding-top: 32px;
        margin-top: 16px;
    }

    .blog-cards-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .blog-filter {
        padding: 30px 0 0;
    }

    .blog-filter-tabs {
        gap: 6px;
    }

    .blog-filter-tab {
        padding: 6px 14px;
        font-size: 0.84rem;
    }

    .blog-posts-section {
        padding: 30px 0 50px;
    }

    .blog-cards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .blog-card-title {
        font-size: 0.92rem;
    }

    .blog-article-header h1 {
        font-size: 1.8rem;
    }

    .blog-article-intro p {
        font-size: 1.05rem;
    }

    .blog-article-content {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .blog-cards-grid {
        grid-template-columns: 1fr;
    }

    .blog-card-title {
        font-size: 1rem;
    }

    .blog-article-header h1 {
        font-size: 1.5rem;
    }

    .blog-pagination {
        justify-content: center;
    }
}