/* Blog index and article styles — brand aligned with blog template */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --blog-brand-blue: #1f6fac;
    --blog-brand-dark: #165585;
    --blog-brand-light: #f0f7ff;
    --blog-gray-900: #111827;
    --blog-gray-800: #1f2937;
    --blog-gray-700: #374151;
    --blog-gray-500: #6b7280;
}

html {
    scroll-behavior: smooth;
}

.blog-article-list {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl, 2rem);
}
@media (min-width: 700px) {
    .blog-article-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

.blog-article-card {
    background: var(--bg-secondary, #f5f5f5);
    border-radius: var(--radius-md, 8px);
    padding: var(--spacing-xl, 2rem);
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.blog-article-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.blog-article-card-image {
    display: block;
    margin: calc(var(--spacing-xl, 2rem) * -1) calc(var(--spacing-xl, 2rem) * -1) var(--spacing-md, 1rem);
    border-radius: var(--radius-md, 8px) var(--radius-md, 8px) 0 0;
    overflow: hidden;
}
.blog-article-card-image img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    object-position: center bottom;
}


.blog-article-title {
    font-size: 1.35rem;
    margin: 0 0 var(--spacing-sm, 0.5rem);
    line-height: 1.3;
}

.blog-article-title a {
    color: var(--blog-brand-blue, #1f6fac);
    text-decoration: none;
    transition: color 0.2s ease;
}

.blog-article-title a:hover {
    color: var(--blog-brand-dark, #165585);
    text-decoration: underline;
}

.blog-article-date {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary, #666);
    margin-bottom: var(--spacing-md, 1rem);
}

.blog-article-excerpt {
    margin: 0 0 var(--spacing-md, 1rem);
    line-height: 1.6;
    color: var(--text-primary, #333);
}

.blog-article-link {
    font-weight: 600;
    color: var(--blog-brand-blue, #1f6fac);
    text-decoration: none;
}

.blog-article-link:hover {
    text-decoration: underline;
}

.blog-empty {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--text-secondary, #666);
    padding: var(--spacing-2xl, 3rem);
}

.blog-pagination {
    grid-column: 1 / -1;
    margin-top: 0;
    padding-top: var(--spacing-lg, 1.5rem);
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}
.blog-pagination ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.blog-pagination a {
    color: var(--blog-brand-blue, #1f6fac);
    text-decoration: none;
}
.blog-pagination a:hover {
    text-decoration: underline;
}
.blog-pagination-info {
    color: var(--text-secondary, #666);
}

.blog-key-takeaways {
    margin-bottom: var(--spacing-xl, 2rem);
    padding: 1.25rem 1.5rem;
    background: var(--bg-secondary, #f8f9fa);
    border-radius: var(--radius-md, 8px);
    border-left: 4px solid var(--primary-color, #0071BB);
}
.blog-key-takeaways h3 {
    margin: 0 0 0.75rem;
    font-size: 1.1rem;
}
.blog-key-takeaways ul {
    margin: 0;
    padding-left: 1.25rem;
}
.blog-key-takeaways li {
    margin-bottom: 0.35rem;
    line-height: 1.5;
}

.blog-toc {
    margin-bottom: var(--spacing-xl, 2rem);
    padding: 1.25rem 1.5rem;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-md, 8px);
}
.blog-toc h3 {
    margin: 0 0 0.75rem;
    font-size: 1.1rem;
}
.blog-toc ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.blog-toc li {
    margin-bottom: 0.35rem;
}
.blog-toc li.blog-toc-level-3 {
    padding-left: 1rem;
    font-size: 0.95rem;
}
.blog-toc a {
    color: var(--blog-brand-blue, #1f6fac);
    text-decoration: none;
}
.blog-toc a:hover {
    text-decoration: underline;
}

.blog-article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: var(--spacing-lg, 1.5rem);
    font-size: 0.9rem;
    color: var(--text-secondary, #666);
}
.blog-article-meta time {
    font-weight: 500;
}
.blog-article-meta .blog-article-lang-switcher {
    margin-left: auto;
}
.blog-article-meta .blog-article-lang-switcher a {
    color: var(--primary-color, #0071BB);
    text-decoration: none;
    margin-left: 0.5rem;
}
.blog-article-meta .blog-article-lang-switcher a:hover {
    text-decoration: underline;
}

/* Article hero image */
.blog-article-hero {
    max-width: 800px;
    margin: 0 auto var(--spacing-xl, 2rem);
    border-radius: var(--radius-md, 8px);
    overflow: hidden;
}
.blog-article-hero img {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    object-position: center bottom;
}

/* Article content (single post) */
.blog-article-content {
    max-width: 800px;
    margin: 0 auto;
}

.blog-article-content h1 {
    font-size: 1.75rem;
    margin-top: 0;
    margin-bottom: 1rem;
}

.blog-article-content h2 {
    font-size: 1.35rem;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.blog-article-content h3 {
    font-size: 1.15rem;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.blog-article-content p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

.blog-article-content a {
    color: var(--blog-brand-blue, #1f6fac);
}

.blog-article-content a:hover {
    text-decoration: underline;
}

.blog-article-content ul,
.blog-article-content ol {
    margin: 0 0 1rem 1.5rem;
    padding: 0;
}

.blog-article-content li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.blog-article-content strong {
    font-weight: 600;
}

.blog-article-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md, 8px);
}
.blog-article-content figure {
    margin: 1.5rem 0;
}
.blog-article-content figure img {
    display: block;
}
.blog-article-content figcaption {
    font-size: 0.9rem;
    color: var(--text-secondary, #666);
    margin-top: 0.5rem;
}

.blog-article-content blockquote {
    margin: 1.5rem 0;
    padding: 1rem 1.25rem;
    background: var(--bg-secondary, #f8f9fa);
    border-left: 4px solid var(--primary-color, #0071BB);
    border-radius: 0 var(--radius-md, 8px) var(--radius-md, 8px) 0;
}

.blog-article-content code {
    background: #f0f0f0;
    padding: 0.2em 0.4em;
    border-radius: 4px;
    font-size: 0.9em;
}
.blog-article-content pre {
    margin: 1rem 0;
    padding: 1rem;
    background: #f5f5f5;
    border-radius: var(--radius-md, 8px);
    overflow-x: auto;
}
.blog-article-content pre code {
    background: none;
    padding: 0;
}

.blog-article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}
.blog-article-content th,
.blog-article-content td {
    padding: 0.5rem 0.75rem;
    border: 1px solid rgba(0, 0, 0, 0.1);
    text-align: left;
}
.blog-article-content th {
    background: #f8f9fa;
    font-weight: 600;
}

/* -------------------------------------------------------------------------
   Single article layout (matches Nijenhuis blog template: hero, 2-col, sidebar)
   ------------------------------------------------------------------------- */

.blog-index-page {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
}

.blog-article-page {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: #fff;
    color: var(--blog-gray-800);
    -webkit-font-smoothing: antialiased;
}

.blog-article-page .blog-article-main {
    background: #fff;
}

.blog-hero {
    position: relative;
    width: 100%;
    min-height: 400px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--blog-brand-dark) 0%, var(--blog-brand-blue) 100%);
}

.blog-hero-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center bottom;
}

.blog-hero-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem 1rem 3rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0) 100%);
}

.blog-hero-inner {
    max-width: 72rem;
    margin: 0 auto;
    padding: 0 1rem;
}

.blog-hero-title {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 700;
    color: #fff;
    margin: 0 0 0.5rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.blog-hero-meta {
    font-size: 0.875rem;
    color: #d1d5db;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.25rem 0.5rem;
    line-height: 1.5;
}

.blog-hero-meta time {
    font-weight: 500;
}

.blog-hero-meta-sep {
    color: rgba(255, 255, 255, 0.4);
    user-select: none;
}

.blog-hero-lang a {
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    margin-right: 0.5rem;
}

.blog-hero-lang a:hover {
    text-decoration: underline;
}

.blog-content-area {
    background: #fff;
    position: relative;
    z-index: 10;
}

.blog-content-container {
    box-sizing: border-box;
    max-width: 80rem;
    margin: 0 auto;
    padding: 2rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .blog-content-container {
        flex-direction: row;
        align-items: flex-start;
        gap: 3rem;
    }

    .blog-main-column {
        flex: 2;
        min-width: 0;
    }

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

.blog-main-column .blog-toc-card {
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    background: #f9fafb;
    border: 1px solid #f3f4f6;
    border-radius: 0.5rem;
}

.blog-main-column .blog-toc-card .blog-toc-heading {
    display: flex;
    align-items: center;
    margin: 0 0 1rem;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--blog-gray-900);
}

.blog-toc-icon {
    color: var(--blog-brand-blue);
    margin-right: 0.5rem;
    flex-shrink: 0;
}

.blog-main-column .blog-toc-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.blog-main-column .blog-toc-item {
    margin-bottom: 0.5rem;
}

.blog-main-column .blog-toc-item:last-child {
    margin-bottom: 0;
}

.blog-main-column .blog-toc-item a {
    display: flex;
    align-items: center;
    color: var(--blog-brand-blue);
    text-decoration: none;
    font-size: 0.9375rem;
}

.blog-main-column .blog-toc-item a:hover {
    text-decoration: underline;
}

.blog-toc-bullet {
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: rgba(31, 111, 172, 0.3);
    margin-right: 0.75rem;
    flex-shrink: 0;
}

.blog-main-column .blog-toc-item.blog-toc-level-3 {
    padding-left: 1rem;
    font-size: 0.9rem;
}

.blog-main-column .blog-toc-item.blog-toc-level-3 .blog-toc-bullet {
    opacity: 0.7;
}

.blog-main-column .blog-key-takeaways-card {
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    background: var(--blog-brand-light);
    border: none;
    border-left: 4px solid var(--blog-brand-blue);
    border-radius: 0 0.5rem 0.5rem 0;
}

.blog-takeaways-heading {
    display: flex;
    align-items: center;
    margin: 0 0 0.75rem;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--blog-brand-dark);
}

.blog-takeaways-icon {
    margin-right: 0.5rem;
    color: var(--blog-brand-dark);
    flex-shrink: 0;
}

.blog-key-takeaways.blog-key-takeaways-card ul.blog-takeaways-grid {
    margin: 0;
    padding: 0;
    list-style: none;
}

.blog-takeaways-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--blog-gray-700);
}

@media (min-width: 768px) {
    .blog-takeaways-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.blog-takeaways-item {
    display: flex;
    align-items: flex-start;
    gap: 0;
    line-height: 1.5;
    margin: 0;
}

.blog-takeaways-check {
    color: var(--blog-brand-blue);
    flex-shrink: 0;
    margin-right: 0.5rem;
    margin-top: 0.125rem;
}

.blog-article-page .blog-main-column .blog-article-prose {
    max-width: none;
    margin: 0;
    font-size: 15px;
    line-height: 1.625;
    color: var(--blog-gray-800);
}

.blog-article-page .blog-main-column .blog-article-prose h1 {
    font-size: 1.75rem;
    color: var(--blog-gray-900);
}

.blog-article-page .blog-main-column .blog-article-prose h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--blog-gray-900);
    margin-top: 2rem;
    margin-bottom: 1rem;
    scroll-margin-top: 6rem;
}

.blog-article-page .blog-main-column .blog-article-prose h3 {
    font-size: 1.15rem;
    color: var(--blog-gray-900);
}

.blog-article-page .blog-main-column .blog-article-prose ul {
    margin-bottom: 2rem;
}

.blog-sidebar {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.blog-sidebar-block {
    margin: 0;
}

.blog-sidebar-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--blog-gray-900);
    margin: 0 0 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #e5e7eb;
}

.blog-related-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.blog-related-item {
    display: flex;
    align-items: flex-start;
    text-decoration: none;
    color: inherit;
    transition: opacity 0.2s ease;
}

.blog-related-item:hover {
    opacity: 0.92;
}

.blog-related-item:hover .blog-related-heading {
    color: var(--blog-brand-blue);
}

.blog-related-thumb {
    width: 80px;
    height: 60px;
    object-fit: cover;
    object-position: center bottom;
    border-radius: 0.25rem;
    margin-right: 1rem;
    flex-shrink: 0;
}

.blog-related-thumb-placeholder {
    display: block;
    background: linear-gradient(135deg, #e5e7eb, #f3f4f6);
}

.blog-related-heading {
    font-size: 14px;
    font-weight: 700;
    color: var(--blog-gray-900);
    margin: 0;
    line-height: 1.35;
    transition: color 0.2s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-related-date {
    font-size: 0.875rem;
    color: var(--blog-gray-500);
    margin: 0.25rem 0 0;
}

.blog-most-read-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.blog-most-read-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.blog-most-read-item:last-child {
    margin-bottom: 0;
}

.blog-most-read-bullet {
    color: var(--blog-brand-blue);
    margin-right: 0.5rem;
    flex-shrink: 0;
    line-height: 1.5;
}

.blog-most-read-item a {
    font-weight: 500;
    color: var(--blog-gray-800);
    text-decoration: none;
}

.blog-most-read-item a:hover {
    color: var(--blog-brand-blue);
}

.blog-sidebar-cta {
    margin-top: 0;
}

.blog-cta-button {
    display: block;
    width: 100%;
    box-sizing: border-box;
    background: var(--blog-brand-blue);
    color: #fff !important;
    text-align: center;
    font-weight: 700;
    font-size: 1.125rem;
    padding: 1rem 1.5rem;
    border-radius: 0.375rem;
    text-decoration: none;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    transition: background 0.2s ease;
}

.blog-cta-button:hover {
    background: var(--blog-brand-dark);
    color: #fff !important;
}
