/* ============================================
   seoscore.tools — Blog Styles
   Extends the main design system (style.css)
   ============================================ */

/* --- Reading Progress Bar --- */
.reading-progress {
  position: fixed;
  top: 60px;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--gradient);
  z-index: 99;
  transition: width 0.1s linear;
}

/* --- Breadcrumbs --- */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  padding: 20px 0 0;
}

.breadcrumbs a {
  color: var(--text-secondary);
  transition: color 0.2s;
}

.breadcrumbs a:hover { color: var(--accent); }

.breadcrumbs .bc-sep {
  color: var(--border);
  font-size: 11px;
}

.breadcrumbs .bc-current {
  color: var(--text-muted);
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* --- Blog Index Hero --- */
.blog-hero {
  text-align: center;
  padding: 60px 0 48px;
}

.blog-hero h1 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}

.blog-hero p {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* --- Blog Grid --- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-bottom: 80px;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.blog-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-badges {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
}

.blog-card-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.blog-card h2 {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 10px;
  letter-spacing: -0.2px;
}

.blog-card h2 a {
  color: var(--text);
  transition: color 0.2s;
}

.blog-card h2 a:hover { color: var(--accent); }

.blog-card-excerpt {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 16px;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--text-muted);
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

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

/* --- Article Layout --- */
.article-layout {
  display: flex;
  gap: 48px;
  padding: 32px 0 60px;
  align-items: flex-start;
}

.article-main {
  flex: 1;
  min-width: 0;
  max-width: 720px;
}

.article-sidebar {
  width: 260px;
  flex-shrink: 0;
  position: sticky;
  top: 80px;
}

/* --- Article Header --- */
.article-header {
  margin-bottom: 40px;
}

.article-badges {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.article-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.article-header h1 {
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.8px;
  margin-bottom: 16px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  color: var(--text-secondary);
  flex-wrap: wrap;
}

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

.article-meta-sep {
  color: var(--border);
}

/* --- Table of Contents (Sidebar) --- */
.toc {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

.toc-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.toc-link {
  display: block;
  padding: 6px 12px;
  font-size: 13px;
  color: var(--text-secondary);
  border-radius: 6px;
  border-left: 2px solid transparent;
  transition: all 0.2s;
  line-height: 1.4;
}

.toc-link:hover {
  color: var(--accent);
  background: var(--accent-light);
}

.toc-link.active {
  color: var(--accent);
  border-left-color: var(--accent);
  background: var(--accent-light);
  font-weight: 600;
}

.toc-link.toc-h3 {
  padding-left: 24px;
  font-size: 12px;
}

/* --- Mobile TOC --- */
.toc-mobile {
  display: none;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 32px;
  overflow: hidden;
}

.toc-mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 14px 16px;
  background: none;
  border: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  font-family: inherit;
}

.toc-mobile-toggle svg {
  transition: transform 0.3s;
  color: var(--text-muted);
}

.toc-mobile.open .toc-mobile-toggle svg {
  transform: rotate(180deg);
}

.toc-mobile-list {
  display: none;
  list-style: none;
  padding: 0 16px 16px;
}

.toc-mobile.open .toc-mobile-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* --- Article Body Typography --- */
.article-body h2 {
  font-size: 24px;
  font-weight: 800;
  margin: 48px 0 16px;
  letter-spacing: -0.3px;
  scroll-margin-top: 80px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

.article-body h2:first-of-type {
  border-top: none;
  margin-top: 0;
}

.article-body h3 {
  font-size: 19px;
  font-weight: 700;
  margin: 32px 0 12px;
  scroll-margin-top: 80px;
}

.article-body p {
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.article-body p strong {
  color: var(--text);
  font-weight: 600;
}

.article-body a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.article-body a:hover {
  color: var(--accent-hover);
}

/* Lists */
.article-body ul,
.article-body ol {
  margin: 0 0 24px 24px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-secondary);
}

.article-body li {
  margin-bottom: 8px;
}

.article-body li strong {
  color: var(--text);
}

/* Blockquote */
.article-body blockquote {
  margin: 28px 0;
  padding: 20px 24px;
  border-left: 4px solid var(--accent);
  background: var(--accent-light);
  border-radius: 0 12px 12px 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.article-body blockquote p {
  margin-bottom: 0;
}

.article-body blockquote strong {
  color: var(--text);
}

/* Tables */
.article-body .table-wrap {
  margin: 28px 0;
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  background: var(--bg-card);
}

.article-body th {
  text-align: left;
  padding: 12px 16px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  border-bottom: 2px solid var(--border);
  background: var(--bg-card-hover);
}

.article-body td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  line-height: 1.6;
}

.article-body tr:last-child td {
  border-bottom: none;
}

.article-body tr:hover td {
  background: var(--bg-card-hover);
}

/* Code */
.article-body code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  padding: 2px 8px;
  background: var(--bg-card-hover);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--accent);
}

.article-body pre {
  margin: 24px 0;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow-x: auto;
  box-shadow: var(--shadow);
}

.article-body pre code {
  padding: 0;
  background: none;
  border: none;
  color: var(--text);
  font-size: 13px;
  line-height: 1.7;
}

/* Images */
.article-body img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  margin: 24px 0;
  border: 1px solid var(--border);
}

/* --- Callout Boxes --- */
.callout {
  margin: 28px 0;
  padding: 20px 24px;
  border-radius: 12px;
  border: 1px solid;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.callout-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  margin-top: 2px;
}

.callout-content {
  flex: 1;
}

.callout-content p {
  margin-bottom: 0;
  font-size: 15px;
}

.callout-content strong {
  display: block;
  margin-bottom: 4px;
  font-size: 14px;
  font-weight: 700;
}

.callout-tip {
  background: rgba(16, 185, 129, 0.06);
  border-color: rgba(16, 185, 129, 0.2);
}
.callout-tip .callout-icon { background: rgba(16, 185, 129, 0.12); color: var(--success); }
.callout-tip .callout-content strong { color: var(--success); }

.callout-info {
  background: var(--accent-light);
  border-color: rgba(79, 70, 229, 0.15);
}
.callout-info .callout-icon { background: rgba(79, 70, 229, 0.12); color: var(--accent); }
.callout-info .callout-content strong { color: var(--accent); }

.callout-warning {
  background: rgba(245, 158, 11, 0.06);
  border-color: rgba(245, 158, 11, 0.2);
}
.callout-warning .callout-icon { background: rgba(245, 158, 11, 0.12); color: var(--warning); }
.callout-warning .callout-content strong { color: var(--warning); }

/* --- Inline CTA --- */
.article-cta {
  margin: 36px 0;
  padding: 28px;
  background: var(--bg-card);
  border: 2px solid var(--accent);
  border-radius: 16px;
  text-align: center;
  box-shadow: var(--shadow-glow);
}

.article-cta h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--text);
}

.article-cta p {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.article-cta .btn {
  display: inline-flex;
  text-decoration: none;
}

.article-body .article-cta a.btn-primary {
  color: white;
  text-decoration: none;
}

.article-body .article-cta a.btn-primary:hover {
  color: white;
}

/* --- Checklist --- */
.checklist {
  list-style: none;
  margin: 20px 0 28px 0;
  padding: 0;
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  border-bottom: 1px solid var(--border);
}

.checklist li:last-child { border-bottom: none; }

.checklist li::before {
  content: '';
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: rgba(16, 185, 129, 0.12);
  flex-shrink: 0;
  margin-top: 2px;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 16 16' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 8l2 2 4-4' stroke='%2310B981' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

/* --- Key Stat / Highlight Box --- */
.stat-highlight {
  margin: 28px 0;
  padding: 24px;
  background: var(--gradient);
  border-radius: 12px;
  text-align: center;
  color: white;
}

.stat-highlight .stat-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: 40px;
  font-weight: 700;
  display: block;
  margin-bottom: 4px;
}

.stat-highlight .stat-desc {
  font-size: 15px;
  opacity: 0.9;
}

/* --- Author Box --- */
.author-box {
  display: flex;
  gap: 20px;
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  margin: 48px 0;
  box-shadow: var(--shadow);
}

.author-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: white;
  font-size: 24px;
  font-weight: 800;
}

.author-info h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}

.author-info .author-role {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.author-info .author-bio {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Related Articles --- */
.related-section {
  padding: 48px 0 0;
  border-top: 1px solid var(--border);
  margin-top: 48px;
}

.related-section h2 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 24px;
  text-align: center;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.related-card {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.related-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.related-card-badges {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
}

.related-card h3 {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 8px;
}

.related-card h3 a {
  color: var(--text);
  transition: color 0.2s;
}

.related-card h3 a:hover { color: var(--accent); }

.related-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --- Share Bar --- */
.share-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 32px 0;
}

.share-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}

.share-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all 0.2s;
}

.share-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

/* --- Blog Page Adjustments --- */
.blog-container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Responsive --- */
@media (max-width: 968px) {
  .article-sidebar { display: none; }
  .toc-mobile { display: block; }

  .article-layout {
    flex-direction: column;
  }

  .article-main {
    max-width: 100%;
  }

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

@media (max-width: 768px) {
  .blog-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .blog-hero { padding: 40px 0 32px; }

  .article-header h1 {
    font-size: 26px;
  }

  .article-body h2 {
    font-size: 20px;
  }

  .article-body h3 {
    font-size: 17px;
  }

  .article-meta {
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }

  .article-meta-sep { display: none; }

  .author-box {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .callout {
    flex-direction: column;
    gap: 10px;
  }

  .article-cta {
    padding: 20px;
  }

  .stat-highlight .stat-number {
    font-size: 32px;
  }

  .breadcrumbs {
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .blog-card-body { padding: 16px; }
}

/* ============================================
   Visual Components — Charts, Diagrams, Cards
   ============================================ */

/* --- CSS Bar Chart --- */
.bar-chart {
  margin: 28px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.bar-chart-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.bar-chart-label {
  flex: 0 0 140px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  text-align: right;
}

.bar-chart-track {
  flex: 1;
  height: 28px;
  background: var(--bg-card-hover);
  border-radius: 8px;
  overflow: hidden;
  position: relative;
}

.bar-chart-fill {
  height: 100%;
  border-radius: 8px;
  display: flex;
  align-items: center;
  padding: 0 10px;
  font-size: 12px;
  font-weight: 700;
  color: white;
  transition: width 1s ease;
  min-width: 40px;
}

.bar-fill-accent { background: var(--gradient); }
.bar-fill-success { background: linear-gradient(135deg, #10B981, #34D399); }
.bar-fill-warning { background: linear-gradient(135deg, #F59E0B, #FBBF24); }
.bar-fill-danger { background: linear-gradient(135deg, #EF4444, #F87171); }
.bar-fill-purple { background: linear-gradient(135deg, #8B5CF6, #A78BFA); }
.bar-fill-blue { background: linear-gradient(135deg, #3B82F6, #60A5FA); }

.bar-chart-value {
  flex: 0 0 50px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}

/* --- Before/After Comparison --- */
.compare-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 28px 0;
}

.compare-card {
  padding: 20px;
  border-radius: 12px;
  border: 2px solid;
}

.compare-card-before {
  background: rgba(239, 68, 68, 0.04);
  border-color: rgba(239, 68, 68, 0.2);
}

.compare-card-after {
  background: rgba(16, 185, 129, 0.04);
  border-color: rgba(16, 185, 129, 0.2);
}

.compare-card-label {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.compare-card-before .compare-card-label {
  background: rgba(239, 68, 68, 0.12);
  color: var(--danger);
}

.compare-card-after .compare-card-label {
  background: rgba(16, 185, 129, 0.12);
  color: var(--success);
}

.compare-card h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
}

.compare-card p, .compare-card code {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.compare-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 13px;
  color: var(--text-secondary);
}

.compare-card li {
  padding: 4px 0;
  display: flex;
  align-items: flex-start;
  gap: 6px;
}

.compare-card-before li::before { content: '✗'; color: var(--danger); font-weight: 700; }
.compare-card-after li::before { content: '✓'; color: var(--success); font-weight: 700; }

/* --- Flow Steps / Process Diagram --- */
.flow-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin: 32px 0;
  overflow-x: auto;
  padding-bottom: 8px;
}

.flow-step {
  flex: 1;
  min-width: 140px;
  text-align: center;
  position: relative;
  padding: 0 8px;
}

.flow-step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient);
  color: white;
  font-size: 16px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  position: relative;
  z-index: 2;
}

.flow-step-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.flow-step-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

.flow-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 20px;
  left: calc(50% + 24px);
  width: calc(100% - 48px);
  height: 2px;
  background: var(--border);
  z-index: 1;
}

/* --- Priority Matrix --- */
.priority-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 28px 0;
}

.priority-card {
  padding: 16px 20px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-card);
}

.priority-card-high {
  border-left: 4px solid var(--danger);
}

.priority-card-medium {
  border-left: 4px solid var(--warning);
}

.priority-card-low {
  border-left: 4px solid var(--success);
}

.priority-card-label {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.priority-card-high .priority-card-label { background: rgba(239,68,68,0.12); color: var(--danger); }
.priority-card-medium .priority-card-label { background: rgba(245,158,11,0.12); color: var(--warning); }
.priority-card-low .priority-card-label { background: rgba(16,185,129,0.12); color: var(--success); }

.priority-card h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
}

.priority-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

/* --- Score Card Row --- */
.score-cards-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 28px 0;
}

.mini-score-card {
  text-align: center;
  padding: 20px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.mini-score-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 4px;
}

.mini-score-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.score-green { color: var(--success); }
.score-yellow { color: var(--warning); }
.score-red { color: var(--danger); }
.score-accent { color: var(--accent); }

/* --- Icon Feature Grid --- */
.icon-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 28px 0;
}

.icon-grid-item {
  display: flex;
  gap: 14px;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.icon-grid-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 18px;
}

.icon-grid-icon-accent { background: var(--accent-light); }
.icon-grid-icon-success { background: rgba(16,185,129,0.12); }
.icon-grid-icon-warning { background: rgba(245,158,11,0.12); }
.icon-grid-icon-danger { background: rgba(239,68,68,0.12); }
.icon-grid-icon-purple { background: rgba(139,92,246,0.12); }

.icon-grid-content h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
}

.icon-grid-content p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

/* --- Stat Row (multiple stats inline) --- */
.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 28px 0;
}

.stat-row-item {
  text-align: center;
  padding: 16px 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.stat-row-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
  display: block;
}

.stat-row-label {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
  display: block;
}

/* --- Visual Components Responsive --- */
@media (max-width: 768px) {
  .compare-cards { grid-template-columns: 1fr; }
  .priority-grid { grid-template-columns: 1fr; }
  .score-cards-row { grid-template-columns: 1fr; }
  .icon-grid { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: 1fr 1fr; }
  .bar-chart-label { flex: 0 0 100px; font-size: 12px; }
  .flow-steps { flex-direction: column; align-items: center; }
  .flow-step { min-width: auto; width: 100%; }
  .flow-step:not(:last-child)::after {
    left: 50%;
    top: auto;
    bottom: -4px;
    width: 2px;
    height: 16px;
    transform: translateX(-50%);
  }
}

@media (max-width: 480px) {
  .stat-row { grid-template-columns: 1fr 1fr; }
  .stat-row-value { font-size: 18px; }
}