/* ==========================================================================
   SQUR Blog Design System
   All colors reference CSS custom properties from styles.css
   ========================================================================== */

/* ── Additional Blog Tokens ── */
:root {
  /* Category Colors */
  --cat-ai-security: #a855f7;
  --cat-ai-security-bg: rgba(168, 85, 247, 0.15);
  --cat-ai-security-border: rgba(168, 85, 247, 0.3);
  --cat-compliance: var(--color-primary);
  --cat-compliance-bg: rgba(43, 205, 238, 0.15);
  --cat-compliance-border: rgba(43, 205, 238, 0.3);
  --cat-pentesting: #4ed6d6;
  --cat-pentesting-bg: rgba(78, 214, 214, 0.15);
  --cat-pentesting-border: rgba(78, 214, 214, 0.3);
  --cat-industry: var(--color-rose);
  --cat-industry-bg: rgba(236, 85, 103, 0.15);
  --cat-industry-border: rgba(236, 85, 103, 0.3);
  --cat-benchmarks: #10b981;
  --cat-benchmarks-bg: rgba(16, 185, 129, 0.15);
  --cat-benchmarks-border: rgba(16, 185, 129, 0.3);
}

/* ── Base Body ── */
.blog-body {
  background-color: var(--color-bg);
}

/* ==========================================================================
   BLOG LISTING PAGE
   ========================================================================== */

/* ── Hero Section ── */
.blog-hero-title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 900;
  color: var(--color-fg);
  text-align: center;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.blog-hero-subtitle {
  text-align: center;
  font-size: var(--text-xl);
  color: var(--color-fg-secondary);
  margin-bottom: var(--space-2xl);
  font-weight: 500;
}

/* ── Category Filter Pills ── */
.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  margin-bottom: var(--space-xl);
}

.blog-filter-pill {
  padding: 8px 24px;
  border-radius: 9999px;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border-subtle);
  background: transparent;
  color: var(--color-fg-secondary);
  transition: all 0.2s ease;
}

.blog-filter-pill:hover {
  border-color: var(--color-primary-hover);
  color: var(--color-primary-hover);
}

.blog-filter-pill.active {
  background: var(--color-primary);
  color: var(--color-fg);
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(43, 205, 238, 0.2);
}

/* ── Featured Post Card ── */
.blog-featured {
  margin-bottom: var(--space-4xl);
}

.blog-featured-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  border-radius: var(--radius-xl);
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

.blog-featured-card:hover {
  border-color: var(--color-primary-hover);
  box-shadow: 0 10px 30px -10px rgba(43, 205, 238, 0.2);
}

.blog-featured-image {
  position: relative;
  min-height: 400px;
  overflow: hidden;
}

.blog-featured-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

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

.blog-featured-body {
  padding: var(--space-xl) var(--space-2xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.blog-featured-label {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.blog-featured-body h2 {
  font-family: var(--font-heading);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  color: var(--color-fg);
  line-height: 1.2;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.02em;
}

.blog-featured-body p {
  font-size: var(--text-lg);
  color: var(--color-fg-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.blog-featured-author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.blog-featured-author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid rgba(43, 205, 238, 0.3);
  object-fit: cover;
}

.blog-featured-author-name {
  font-weight: 700;
  color: var(--color-fg);
  font-size: var(--text-sm);
}

.blog-featured-author-date {
  font-size: var(--text-xs);
  color: var(--color-fg-muted);
}

.blog-featured-readmore {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-primary);
  font-weight: 700;
  font-size: var(--text-base);
  text-decoration: none;
  transition: color 0.2s ease;
}

.blog-featured-readmore:hover {
  color: var(--color-primary-hover);
}

.blog-featured-readmore svg {
  transition: transform 0.2s ease;
}

.blog-featured-card:hover .blog-featured-readmore svg {
  transform: translateX(4px);
}

@media (max-width: 1024px) {
  .blog-featured-card {
    grid-template-columns: 1fr;
  }
  .blog-featured-image {
    min-height: 260px;
  }
  .blog-featured-body {
    padding: var(--space-lg);
  }
}

/* ── Blog Card Grid ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-xl);
  padding-inline: 0;
  margin-bottom: var(--space-3xl);
}

.blog-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

.blog-card:hover {
  border-color: var(--color-primary-hover);
  box-shadow: 0 10px 30px -10px rgba(43, 205, 238, 0.2);
}

.blog-card a {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.blog-card-image {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

/* Category Badge Overlay */
.blog-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  color: var(--color-fg);
}

.blog-card-content {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-card-content h2,
.blog-card-content h3 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-fg);
  line-height: 1.3;
  margin-bottom: var(--space-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s ease;
}

.blog-card:hover .blog-card-content h2,
.blog-card:hover .blog-card-content h3 {
  color: var(--color-primary);
}

.blog-card-content p {
  font-size: var(--text-sm);
  color: var(--color-fg-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-footer {
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-xs);
  color: var(--color-fg-muted);
}

.blog-card-footer .blog-card-author {
  font-weight: 600;
  color: var(--color-fg-secondary);
}

/* ── Category Color Classes ── */
.category-ai-security {
  background: var(--cat-ai-security);
}
.category-compliance {
  background: var(--cat-compliance);
}
.category-pentesting {
  background: var(--cat-pentesting);
}
.category-industry {
  background: var(--cat-industry);
}
.category-benchmarks {
  background: var(--cat-benchmarks);
}

/* Badge variants (for detail page) */
.blog-category-badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.blog-category-badge.cat-ai-security {
  background: var(--cat-ai-security-bg);
  color: var(--cat-ai-security);
  border: 1px solid var(--cat-ai-security-border);
}

.blog-category-badge.cat-compliance {
  background: var(--cat-compliance-bg);
  color: var(--cat-compliance);
  border: 1px solid var(--cat-compliance-border);
}

.blog-category-badge.cat-pentesting {
  background: var(--cat-pentesting-bg);
  color: var(--cat-pentesting);
  border: 1px solid var(--cat-pentesting-border);
}

.blog-category-badge.cat-industry {
  background: var(--cat-industry-bg);
  color: var(--cat-industry);
  border: 1px solid var(--cat-industry-border);
}

.blog-category-badge.cat-benchmarks {
  background: var(--cat-benchmarks-bg);
  color: var(--cat-benchmarks);
  border: 1px solid var(--cat-benchmarks-border);
}

/* ==========================================================================
   BLOG DETAIL PAGE
   ========================================================================== */

/* ── Detail Hero ── */
.blog-detail-hero {
  max-width: var(--content-default);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.blog-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-primary);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
  margin-bottom: var(--space-xl);
  transition: color 0.2s ease;
}

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

.blog-breadcrumb svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
}

.blog-breadcrumb:hover svg {
  transform: translateX(-4px);
}

.blog-detail-title {
  font-family: var(--font-heading);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 900;
  color: var(--color-fg);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-xl);
}

/* Meta Row */
.blog-detail-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  margin-bottom: var(--space-2xl);
}

.blog-detail-author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.blog-detail-author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid rgba(43, 205, 238, 0.3);
  object-fit: cover;
}

.blog-detail-author-name {
  font-weight: 700;
  color: var(--color-fg);
  font-size: var(--text-sm);
}

.blog-detail-author-role {
  font-size: var(--text-xs);
  color: var(--color-fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.blog-detail-meta-divider {
  width: 1px;
  height: 32px;
  background: rgba(255, 255, 255, 0.1);
}

.blog-detail-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-sm);
  color: var(--color-fg-secondary);
}

.blog-detail-meta-item svg {
  width: 16px;
  height: 16px;
  color: var(--color-fg-muted);
}

/* Hero Image */
.blog-detail-hero-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  position: relative;
  margin-top: var(--space-lg);
}

.blog-detail-hero-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    var(--color-bg-deeper, rgba(10, 18, 21, 0.4)),
    transparent
  );
  pointer-events: none;
}

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

/* ── Three-Column Layout ── */
.blog-detail-layout {
  display: flex;
  gap: var(--space-2xl);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  justify-content: center;
  position: relative;
}

/* Sticky Share Sidebar */
.blog-share-sidebar {
  display: none;
  width: 48px;
  position: sticky;
  top: 120px;
  height: fit-content;
  flex-direction: column;
  gap: var(--space-sm);
  flex-shrink: 0;
}

@media (min-width: 1024px) {
  .blog-share-sidebar {
    display: flex;
  }
}

.blog-share-btn {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border: none;
  color: var(--color-fg-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.blog-share-btn:hover {
  background: rgba(43, 205, 238, 0.15);
  color: var(--color-primary);
}

.blog-share-btn svg {
  width: 20px;
  height: 20px;
}

/* Article Body */
.blog-article-body {
  max-width: 720px;
  width: 100%;
  flex-shrink: 1;
}

/* ── Article Prose ── */
.blog-post-content {
  font-size: var(--text-lg);
  line-height: 1.8;
  color: var(--color-fg-secondary);
}

.blog-post-content p {
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.blog-post-content h2 {
  font-family: var(--font-heading);
  color: var(--color-fg);
  margin: var(--space-4xl) 0 var(--space-md);
  font-size: var(--text-2xl);
  letter-spacing: -0.02em;
  font-weight: 700;
  line-height: 1.3;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.blog-post-content h3 {
  font-family: var(--font-heading);
  color: var(--color-fg);
  margin: var(--space-3xl) 0 var(--space-sm);
  font-size: var(--text-xl);
  letter-spacing: -0.01em;
  font-weight: 600;
  line-height: 1.4;
}

.blog-post-content h4 {
  color: var(--color-fg);
  margin: var(--space-2xl) 0 var(--space-sm);
  font-size: var(--text-lg);
  letter-spacing: -0.01em;
  font-weight: 600;
  line-height: 1.4;
}

/* Blockquote with cyan border */
.blog-post-content blockquote {
  border-left: 4px solid var(--color-primary);
  padding-left: var(--space-lg);
  margin: var(--space-xl) 0;
  font-style: italic;
  color: var(--color-fg-secondary);
}

.blog-post-content blockquote p {
  margin-bottom: 0;
}

/* Code blocks */
.blog-post-content pre {
  background: var(--color-bg-card-solid);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: var(--space-xl) 0;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.blog-post-content code {
  color: var(--color-primary);
  font-family: "Fira Code", "JetBrains Mono", monospace;
  font-size: 0.9em;
}

.blog-post-content pre code {
  color: var(--color-fg-secondary);
}

/* Lists with cyan bullets */
.blog-post-content ul {
  list-style: none;
  margin: 24px 0;
  padding-left: 24px;
}

.blog-post-content ul li {
  position: relative;
  color: var(--color-fg-secondary);
  margin-bottom: 12px;
  line-height: 1.6;
  padding-left: 4px;
}

.blog-post-content ul li::before {
  content: "\2022";
  color: var(--color-primary);
  font-weight: 700;
  position: absolute;
  left: -18px;
}

.blog-post-content ol {
  margin: 24px 0;
  padding-left: 24px;
}

.blog-post-content ol li {
  color: var(--color-fg-secondary);
  margin-bottom: 12px;
  line-height: 1.6;
}

/* Links */
.blog-post-content a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.blog-post-content a:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

/* Images in content */
.blog-post-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

/* Tables in content */
.blog-post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-xl) 0;
}

.blog-post-content th,
.blog-post-content td {
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--border-subtle);
  text-align: left;
}

.blog-post-content th {
  color: var(--color-fg);
  font-weight: 600;
  font-size: var(--text-sm);
}

/* ── Sticky TOC Sidebar ──
   Sticky on any viewport where it's visible. Needs a scrollable ancestor,
   so we force the flex parent + body to allow sticky positioning. Show from
   1024px up (was 1280px) to make it visible on more screens. */
.blog-toc-sidebar {
  display: none;
  width: 240px;
  position: sticky;
  top: 96px;
  align-self: flex-start;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  flex-shrink: 0;
}

@media (min-width: 1024px) {
  .blog-toc-sidebar {
    display: block;
  }
}

.blog-toc-card {
  padding: var(--space-lg);
  border-radius: var(--radius-xl);
}

.blog-toc-title {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-fg);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.blog-toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.blog-toc-link {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-fg-muted);
  text-decoration: none;
  padding-left: var(--space-md);
  border-left: 2px solid transparent;
  transition: all 0.2s ease;
  line-height: 1.4;
}

.blog-toc-link:hover {
  color: var(--color-primary);
  border-left-color: var(--color-primary);
}

.blog-toc-link.active {
  color: var(--color-primary);
  border-left-color: var(--color-primary);
  font-weight: 600;
}

/* ── Author Bio Card ── */
.blog-author-card {
  margin-top: var(--space-4xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.blog-author-card-inner {
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .blog-author-card-inner {
    flex-direction: row;
    align-items: flex-start;
  }
}

.blog-author-card-inner img {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  border: 2px solid var(--color-primary);
  object-fit: cover;
  flex-shrink: 0;
}

.blog-author-card-info {
  text-align: center;
}

@media (min-width: 768px) {
  .blog-author-card-info {
    text-align: left;
  }
}

.blog-author-card-info h4 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-fg);
  margin-bottom: 4px;
}

.blog-author-card-info .author-title {
  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: 500;
  margin-bottom: var(--space-sm);
}

.blog-author-card-info .author-bio {
  color: var(--color-fg-secondary);
  font-size: var(--text-sm);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.blog-author-card-info .author-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--color-primary-hover);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  transition: color 0.2s ease;
}

.blog-author-card-info .author-link:hover {
  color: var(--color-fg);
}

/* ── Related Posts Grid ── */
.blog-related {
  text-align: center;
  margin-bottom: var(--space-4xl);
}

.blog-related h2 {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 900;
  color: var(--color-fg);
  margin-bottom: var(--space-2xl);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.blog-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-xl);
  max-width: 1200px;
  margin: 0 auto;
}

.blog-related-card {
  display: block;
  border-radius: var(--radius-xl);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

.blog-related-card:hover {
  border-color: rgba(43, 205, 238, 0.5);
}

.blog-related-card-image {
  width: 100%;
  height: 192px;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 0.5s ease;
}

.blog-related-card:hover .blog-related-card-image {
  filter: grayscale(0);
}

.blog-related-card-body {
  padding: var(--space-lg);
}

.blog-related-card-cat {
  font-family: var(--font-heading);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: 8px;
  display: block;
}

.blog-related-card-body h3 {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-fg);
  line-height: 1.3;
  transition: color 0.2s ease;
}

.blog-related-card:hover .blog-related-card-body h3 {
  color: var(--color-primary);
}

/* ── Newsletter CTA Card ── */
.blog-newsletter {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-4xl) var(--space-2xl);
  border-radius: var(--radius-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.blog-newsletter h3 {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 900;
  color: var(--color-fg);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
}

.blog-newsletter p {
  color: var(--color-fg-secondary);
  font-size: var(--text-base);
  margin-bottom: var(--space-xl);
}

.blog-newsletter-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 480px;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .blog-newsletter-form {
    flex-direction: row;
  }
}

.blog-newsletter-form input {
  flex-grow: 1;
  background: var(--color-bg);
  border: 1px solid rgba(43, 205, 238, 0.3);
  border-radius: var(--radius-md);
  padding: 12px 20px;
  color: var(--color-fg);
  font-family: var(--font-body);
  font-size: var(--text-base);
  outline: none;
  transition: border-color 0.2s ease;
}

.blog-newsletter-form input::placeholder {
  color: var(--color-fg-muted);
}

.blog-newsletter-form input:focus {
  border-color: var(--color-primary);
}

.blog-newsletter-form button {
  background: var(--color-primary);
  color: var(--color-fg);
  border: none;
  border-radius: var(--radius-md);
  padding: 12px 28px;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.blog-newsletter-form button:hover {
  background: var(--color-primary-hover);
  transform: scale(1.05);
}

.blog-newsletter-disclaimer {
  font-size: var(--text-xs);
  color: var(--color-fg-muted);
  margin-top: var(--space-md);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ── End-of-Post CTA (preserved from original) ── */
.blog-cta-end {
  padding: 100px 20px 80px;
  text-align: center;
}

.blog-cta-end-inner {
  max-width: 520px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.blog-cta-end-button {
  display: inline-block;
  width: 100%;
  max-width: 520px;
  padding: 16px 40px;
  border-radius: 12px;
  background: var(--color-primary);
  color: var(--color-fg);
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(43, 205, 238, 0.25);
}

.blog-cta-end-button:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 6px 20px rgba(43, 205, 238, 0.4);
}

.blog-cta-end-secondary {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-fg-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.blog-cta-end-secondary:hover {
  color: var(--color-fg-secondary);
}

/* ── Blog Lead Form (preserved) ── */
.blog-lead-form {
  background: var(--color-primary);
  border-radius: 12px;
  padding: 48px 40px;
  margin: 64px auto;
  max-width: 600px;
  text-align: center;
}

.blog-lead-form h3 {
  color: var(--color-fg);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 12px 0;
  line-height: 1.3;
}

.blog-lead-form p {
  color: var(--color-fg);
  font-size: 16px;
  line-height: 1.6;
  margin: 0 0 32px 0;
  opacity: 0.95;
}

.blog-lead-form form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.blog-lead-form .form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
}

.blog-lead-form label {
  color: var(--color-fg);
  font-size: 14px;
  font-weight: 500;
}

.blog-lead-form input[type="email"],
.blog-lead-form input[type="text"],
.blog-lead-form select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-fg);
  font-size: 16px;
  font-family: inherit;
  transition: all 0.3s ease;
  -webkit-appearance: none;
  appearance: none;
}

.blog-lead-form input:focus,
.blog-lead-form select:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.15);
}

.blog-lead-form input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.blog-lead-form button {
  width: 100%;
  padding: 16px 24px;
  background: #ffffff;
  color: var(--color-primary);
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 8px;
}

.blog-lead-form button:hover {
  background: #f0f0f0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 768px) {
  .blog-hero-title {
    font-size: clamp(28px, 6vw, 40px);
  }

  .blog-detail-title {
    font-size: clamp(28px, 5vw, 40px);
  }

  .blog-detail-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }

  .blog-detail-meta-divider {
    display: none;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .blog-related-grid {
    grid-template-columns: 1fr;
  }

  .blog-post-content {
    font-size: 16px;
  }

  .blog-post-content h2 {
    font-size: 24px;
    margin: 40px 0 16px;
  }

  .blog-post-content h3 {
    font-size: 20px;
    margin: 32px 0 12px;
  }

  .blog-cta-end {
    padding: 90px 20px 72px;
  }

  .blog-cta-end-button {
    width: calc(100% - 40px);
    max-width: none;
    font-size: 16px;
  }

  .blog-lead-form {
    padding: 36px 24px;
    margin: 48px auto;
  }

  .blog-lead-form h3 {
    font-size: 24px;
  }

  .blog-newsletter {
    padding: var(--space-2xl) var(--space-lg);
  }

  .blog-author-card-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

/* ── Gradient placeholder images ── */
.blog-featured-image img,
.blog-card-image img {
  background: rgba(16, 31, 34, 0.8);
}

/* Ensure SVG gradient images fill their containers properly */
.blog-featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Icon shown in gradient placeholder (injected via onerror) */
.blog-img-placeholder-icon {
  font-size: 3.5rem;
  opacity: 0.25;
  user-select: none;
  pointer-events: none;
}

/* ==========================================================================
   GERMAN BLOG (/blog/de/) — hand-authored static pages
   The DACH scaffold (index + article pages) is static HTML without
   blog-template.js and uses its own class vocabulary (blog-index-*,
   blog-card-meta/title/…, blog-content, post-*). Scoped under .blog-index /
   .blog-post so nothing leaks into the JS-rendered English blog.
   ========================================================================== */

/* ── German index page ── */
.blog-index {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-lg) var(--space-4xl);
}

.blog-index-header {
  max-width: var(--content-narrow);
  margin-bottom: var(--space-2xl);
}

.blog-index-header h1 {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 900;
  color: var(--color-fg);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.blog-index-lead {
  font-size: var(--text-lg);
  color: var(--color-fg-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.blog-index-meta a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
}

.blog-index-meta a:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

/* German cards put meta/title/description directly inside the link or the
   placeholder card (no .blog-card-content wrapper), so padding lives here. */
.blog-index .blog-card > a,
.blog-index .blog-card.placeholder {
  padding: var(--space-lg);
}

.blog-index .blog-card.placeholder {
  display: flex;
  flex-direction: column;
  opacity: 0.75;
}

.blog-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.blog-card-category,
.post-category {
  color: var(--color-primary);
  font-weight: 700;
  padding: 2px 10px;
  border: 1px solid var(--cat-compliance-border);
  border-radius: 999px;
  background: var(--cat-compliance-bg);
}

.blog-card-date {
  color: var(--color-fg-muted);
  font-weight: 500;
}

.blog-card-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-fg);
  line-height: 1.3;
  margin-bottom: var(--space-md);
}

.blog-card-description {
  font-size: var(--text-base);
  color: var(--color-fg-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
  flex-grow: 1;
}

.blog-card-cta {
  margin-top: auto;
  color: var(--color-primary);
  font-weight: 600;
  font-size: var(--text-sm);
}

.blog-card-cta-disabled {
  color: var(--color-fg-muted);
}

.blog-cta-block {
  margin-top: var(--space-2xl);
  padding: var(--space-xl);
  background: var(--color-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
}

.blog-cta-block h3 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-fg);
  margin-bottom: var(--space-sm);
}

.blog-cta-block p {
  color: var(--color-fg-secondary);
  line-height: 1.6;
}

.blog-cta-block a {
  color: var(--color-primary);
  font-weight: 600;
}

/* ── German article pages ── */
main.blog-post {
  display: block;
  max-width: var(--content-narrow);
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-lg) var(--space-4xl);
}

.blog-post .post-header {
  margin-bottom: var(--space-2xl);
}

.blog-post .post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.blog-post .post-date,
.blog-post .post-readtime {
  color: var(--color-fg-muted);
  font-weight: 500;
}

.blog-post .post-header h1 {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 900;
  color: var(--color-fg);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-lg);
}

.blog-post .post-lead {
  font-size: var(--text-lg);
  color: var(--color-fg-secondary);
  line-height: 1.7;
}

.blog-content section {
  margin-bottom: var(--space-xl);
}

.blog-content h2 {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-fg);
  line-height: 1.25;
  margin: var(--space-2xl) 0 var(--space-md);
}

.blog-content h3 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-fg);
  line-height: 1.3;
  margin: var(--space-xl) 0 var(--space-md);
}

.blog-content p,
.blog-content li {
  font-size: var(--text-base);
  color: var(--color-fg-secondary);
  line-height: 1.75;
}

.blog-content p {
  margin-bottom: var(--space-md);
}

.blog-content ul,
.blog-content ol {
  padding-left: 1.4em;
  margin-bottom: var(--space-md);
}

.blog-content li {
  margin-bottom: var(--space-sm);
}

.blog-content strong {
  color: var(--color-fg);
}

.blog-content a {
  color: var(--color-primary);
}

.blog-content .post-callout {
  border-left: 3px solid var(--color-primary);
  background: rgba(43, 205, 238, 0.06);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-sm);
  margin: var(--space-lg) 0;
}

.blog-content .post-callout p:last-child {
  margin-bottom: 0;
}

.blog-content .post-cta {
  margin-top: var(--space-2xl);
  padding: var(--space-xl);
  background: var(--color-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
}

.blog-content .post-cta h2 {
  margin-top: 0;
}

.blog-content .post-cta .btn-primary,
.blog-content .post-cta .btn-secondary {
  display: inline-block;
  margin: var(--space-sm) var(--space-sm) 0 0;
}

.blog-post .post-footer {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.blog-post .post-disclaimer,
.blog-post .post-meta-footer {
  font-size: var(--text-sm);
  color: var(--color-fg-muted);
  line-height: 1.6;
}

.blog-post .post-meta-footer a {
  color: var(--color-primary);
}