/* ============================================
   Tire Size Hub - Global Stylesheet
   Prefix: tsh
   Theme: Industrial / Data-Driven
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --tsh-primary: #1a1a2e;
  --tsh-accent: #ff6b35;
  --tsh-accent-hover: #e55a2b;
  --tsh-secondary: #f5f5f0;
  --tsh-text: #2d2d3a;
  --tsh-text-light: #6b6b7b;
  --tsh-border: #e0e0e0;
  --tsh-white: #ffffff;
  --tsh-card-bg: #ffffff;
  --tsh-hero-bg: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  --tsh-radius: 8px;
  --tsh-radius-lg: 12px;
  --tsh-shadow: 0 2px 8px rgba(26,26,46,0.08);
  --tsh-shadow-lg: 0 8px 32px rgba(26,26,46,0.12);
  --tsh-transition: all 0.25s ease;
  --tsh-max-width: 1200px;
  --tsh-font-heading: 'Oswald', sans-serif;
  --tsh-font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--tsh-font-body);
  color: var(--tsh-text);
  line-height: 1.7;
  background: var(--tsh-secondary);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--tsh-accent); text-decoration: none; transition: var(--tsh-transition); }
a:hover { color: var(--tsh-accent-hover); }

/* ============================================
   NAVIGATION
   ============================================ */
.tsh-nav {
  background: var(--tsh-primary);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.tsh-nav-container {
  max-width: var(--tsh-max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.tsh-logo {
  font-family: var(--tsh-font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--tsh-white);
  letter-spacing: 0.5px;
}
.tsh-logo span { color: var(--tsh-accent); }

.tsh-nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.tsh-nav-links a {
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.tsh-nav-links a:hover { color: var(--tsh-accent); }

.tsh-nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--tsh-white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ============================================
   AD SLOTS
   ============================================ */
.tsh-ad-slot {
  display: none;
  width: 100%;
  height: 250px;
  min-height: 250px;
  background: var(--tsh-secondary);
  border-radius: var(--tsh-radius);
  margin: 24px 0;
  overflow: hidden;
  grid-column: 1 / -1;
}
.tsh-ad-slot.has-content {
  display: block;
}

/* ============================================
   HERO - Dashboard Style (Homepage)
   ============================================ */
.tsh-hero {
  background: var(--tsh-hero-bg);
  color: var(--tsh-white);
  padding: 80px 24px 60px;
  position: relative;
  overflow: hidden;
}

.tsh-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,107,53,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.tsh-hero-container {
  max-width: var(--tsh-max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.tsh-hero h1 {
  font-family: var(--tsh-font-heading);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 20px;
}

.tsh-hero p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 32px;
  max-width: 480px;
}

.tsh-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.tsh-stat-card {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--tsh-radius-lg);
  padding: 20px;
  text-align: center;
}

.tsh-stat-number {
  font-family: var(--tsh-font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--tsh-accent);
  display: block;
}

.tsh-stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tsh-hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--tsh-accent);
  color: var(--tsh-white);
  padding: 14px 32px;
  border-radius: var(--tsh-radius);
  font-weight: 600;
  font-size: 1rem;
  transition: var(--tsh-transition);
}
.tsh-hero-cta:hover { background: var(--tsh-accent-hover); color: var(--tsh-white); transform: translateY(-2px); }

/* ============================================
   SECTIONS & CONTAINERS
   ============================================ */
.tsh-section {
  max-width: var(--tsh-max-width);
  margin: 0 auto;
  padding: 64px 24px;
}

.tsh-section-title {
  font-family: var(--tsh-font-heading);
  font-size: 2rem;
  font-weight: 600;
  color: var(--tsh-primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.tsh-section-subtitle {
  color: var(--tsh-text-light);
  font-size: 1.05rem;
  margin-bottom: 40px;
  max-width: 600px;
}

/* ============================================
   TOOL CARDS - Homepage & Tools Index
   ============================================ */
.tsh-tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

a.tsh-tool-card {
  display: block;
  background: var(--tsh-card-bg);
  border-radius: var(--tsh-radius-lg);
  padding: 28px;
  box-shadow: var(--tsh-shadow);
  border: 1px solid var(--tsh-border);
  transition: var(--tsh-transition);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

a.tsh-tool-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--tsh-shadow-lg);
  border-color: var(--tsh-accent);
}

a.tsh-tool-card * { pointer-events: none; }

.tsh-tool-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--tsh-accent), var(--tsh-accent-hover));
  border-radius: var(--tsh-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.tsh-tool-card h3 {
  font-family: var(--tsh-font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--tsh-primary);
  margin-bottom: 8px;
}

.tsh-tool-card p {
  color: var(--tsh-text-light);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ============================================
   ARTICLE CARDS - Blog & Homepage
   ============================================ */
.tsh-articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

a.tsh-article-card {
  display: block;
  background: var(--tsh-card-bg);
  border-radius: var(--tsh-radius-lg);
  overflow: hidden;
  box-shadow: var(--tsh-shadow);
  border: 1px solid var(--tsh-border);
  transition: var(--tsh-transition);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

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

a.tsh-article-card * { pointer-events: none; }

.tsh-article-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.tsh-article-card-content {
  padding: 20px;
}

.tsh-article-card .tsh-category {
  display: inline-block;
  background: rgba(255,107,53,0.1);
  color: var(--tsh-accent);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.tsh-article-card h3 {
  font-family: var(--tsh-font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--tsh-primary);
  line-height: 1.3;
  margin-bottom: 8px;
}

.tsh-article-card .tsh-meta {
  color: var(--tsh-text-light);
  font-size: 0.8rem;
}

/* ============================================
   BLOG INDEX - Magazine Layout
   ============================================ */
.tsh-blog-hero {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
  margin-bottom: 48px;
}

.tsh-blog-featured {
  position: relative;
  border-radius: var(--tsh-radius-lg);
  overflow: hidden;
  min-height: 400px;
}

.tsh-blog-featured img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0; left: 0;
}

.tsh-blog-featured-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(26,26,46,0.9));
  padding: 40px 28px 28px;
  color: var(--tsh-white);
}

.tsh-blog-featured-overlay h2 {
  font-family: var(--tsh-font-heading);
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.tsh-blog-featured-overlay p {
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
}

.tsh-blog-sidebar-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tsh-blog-sidebar-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px;
  background: var(--tsh-card-bg);
  border-radius: var(--tsh-radius);
  border: 1px solid var(--tsh-border);
  transition: var(--tsh-transition);
}

.tsh-blog-sidebar-item:hover {
  border-color: var(--tsh-accent);
}

.tsh-blog-sidebar-item img {
  width: 80px;
  height: 60px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
}

.tsh-blog-sidebar-item h4 {
  font-family: var(--tsh-font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--tsh-primary);
  line-height: 1.3;
}

/* ============================================
   ARTICLE POST - Story Narrative Layout
   ============================================ */
.tsh-post-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 24px 80px;
  background: var(--tsh-white);
}

.tsh-post-header {
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 2px solid var(--tsh-border);
}

.tsh-post-header h1 {
  font-family: var(--tsh-font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--tsh-primary);
  line-height: 1.15;
  margin-bottom: 16px;
}

.tsh-post-meta {
  display: flex;
  gap: 20px;
  color: var(--tsh-text-light);
  font-size: 0.85rem;
  flex-wrap: wrap;
}

.tsh-post-meta span { display: flex; align-items: center; gap: 6px; }

.tsh-post-content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--tsh-text);
}

.tsh-post-content h2 {
  font-family: var(--tsh-font-heading);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--tsh-primary);
  margin: 48px 0 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--tsh-accent);
}

.tsh-post-content h3 {
  font-family: var(--tsh-font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--tsh-primary);
  margin: 32px 0 14px;
}

.tsh-post-content p { margin-bottom: 20px; }

.tsh-post-content ul, .tsh-post-content ol {
  margin: 20px 0;
  padding-left: 28px;
}

.tsh-post-content li { margin-bottom: 8px; }

.tsh-post-content blockquote {
  border-left: 4px solid var(--tsh-accent);
  padding-left: 24px;
  margin: 28px 0;
  font-style: italic;
  color: var(--tsh-text-light);
  font-size: 1.1rem;
}

.tsh-post-content img {
  border-radius: var(--tsh-radius-lg);
  margin: 28px 0;
  box-shadow: var(--tsh-shadow);
}

/* Inline Tool Card in Article */
a.tsh-inline-tool {
  display: flex;
  gap: 16px;
  background: linear-gradient(135deg, #fff, var(--tsh-secondary));
  border: 1px solid var(--tsh-border);
  border-radius: var(--tsh-radius-lg);
  padding: 20px;
  margin: 28px 0;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: var(--tsh-transition);
  align-items: flex-start;
}

a.tsh-inline-tool:hover {
  border-color: var(--tsh-accent);
  box-shadow: var(--tsh-shadow);
  transform: translateX(4px);
}

a.tsh-inline-tool * { pointer-events: none; }

.tsh-inline-tool-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--tsh-accent), var(--tsh-accent-hover));
  border-radius: var(--tsh-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.tsh-inline-tool-content h4 {
  font-family: var(--tsh-font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--tsh-primary);
  margin-bottom: 4px;
}

.tsh-inline-tool-content p {
  font-size: 0.9rem;
  color: var(--tsh-text-light);
  margin-bottom: 4px;
}

.tsh-inline-tool-title {
  font-family: var(--tsh-font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--tsh-primary);
  margin-bottom: 4px;
}

.tsh-inline-tool-desc {
  font-size: 0.9rem;
  color: var(--tsh-text-light);
  margin-bottom: 4px;
}

/* ============================================
   POST FOOTER - Two Column Layout
   ============================================ */
.tsh-post-footer {
  max-width: var(--tsh-max-width);
  margin: 0 auto;
  padding: 0 24px 80px;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
}

.tsh-related-articles h3,
.tsh-recommended-tools h3 {
  font-family: var(--tsh-font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--tsh-primary);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.tsh-related-list,
.tsh-tool-rec-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tsh-related-item,
.tsh-tool-rec-item {
  display: flex;
  gap: 14px;
  padding: 14px;
  background: var(--tsh-card-bg);
  border-radius: var(--tsh-radius);
  border: 1px solid var(--tsh-border);
  transition: var(--tsh-transition);
  align-items: center;
}

.tsh-related-item:hover,
.tsh-tool-rec-item:hover {
  border-color: var(--tsh-accent);
}

.tsh-related-item img,
.tsh-tool-rec-item img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
}

.tsh-related-item h4,
.tsh-tool-rec-item h4 {
  font-family: var(--tsh-font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--tsh-primary);
}

/* ============================================
   TOOL PAGES - Comparison/Interactive Layout
   ============================================ */
.tsh-tool-page {
  max-width: var(--tsh-max-width);
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.tsh-tool-header {
  text-align: center;
  margin-bottom: 48px;
}

.tsh-tool-header h1 {
  font-family: var(--tsh-font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--tsh-primary);
  margin-bottom: 12px;
}

.tsh-tool-header p {
  color: var(--tsh-text-light);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

.tsh-tool-workspace {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

.tsh-input-panel,
.tsh-result-panel {
  background: var(--tsh-card-bg);
  border-radius: var(--tsh-radius-lg);
  padding: 32px;
  border: 1px solid var(--tsh-border);
  box-shadow: var(--tsh-shadow);
}

.tsh-input-panel h3,
.tsh-result-panel h3 {
  font-family: var(--tsh-font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--tsh-primary);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.tsh-form-group {
  margin-bottom: 20px;
}

.tsh-form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--tsh-primary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tsh-form-group input,
.tsh-form-group select {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid var(--tsh-border);
  border-radius: var(--tsh-radius);
  font-family: var(--tsh-font-body);
  font-size: 1rem;
  transition: var(--tsh-transition);
  background: var(--tsh-white);
}

.tsh-form-group input:focus,
.tsh-form-group select:focus {
  outline: none;
  border-color: var(--tsh-accent);
}

.tsh-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--tsh-accent);
  color: var(--tsh-white);
  border: none;
  padding: 14px 28px;
  border-radius: var(--tsh-radius);
  font-family: var(--tsh-font-body);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--tsh-transition);
}

.tsh-btn-primary:hover { background: var(--tsh-accent-hover); transform: translateY(-2px); }

.tsh-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: var(--tsh-text-light);
  border: 2px solid var(--tsh-border);
  padding: 12px 24px;
  border-radius: var(--tsh-radius);
  font-family: var(--tsh-font-body);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--tsh-transition);
  margin-left: 8px;
}

.tsh-btn-secondary:hover { border-color: var(--tsh-accent); color: var(--tsh-accent); }

.tsh-chart-container {
  background: var(--tsh-card-bg);
  border-radius: var(--tsh-radius-lg);
  padding: 24px;
  border: 1px solid var(--tsh-border);
  margin-bottom: 32px;
  min-height: 300px;
}

.tsh-chart-container canvas {
  width: 100% !important;
  height: auto !important;
}

/* ============================================
   TOOLS INDEX - Resource Library Layout
   ============================================ */
.tsh-tools-index {
  max-width: var(--tsh-max-width);
  margin: 0 auto;
  padding: 40px 24px 80px;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
}

.tsh-tools-sidebar {
  position: sticky;
  top: 88px;
  height: fit-content;
}

.tsh-tools-sidebar h3 {
  font-family: var(--tsh-font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--tsh-primary);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tsh-tools-sidebar ul {
  list-style: none;
}

.tsh-tools-sidebar li {
  margin-bottom: 4px;
}

.tsh-tools-sidebar a {
  display: block;
  padding: 10px 14px;
  border-radius: var(--tsh-radius);
  color: var(--tsh-text);
  font-size: 0.9rem;
  font-weight: 500;
}

.tsh-tools-sidebar a:hover,
.tsh-tools-sidebar a.active {
  background: rgba(255,107,53,0.1);
  color: var(--tsh-accent);
}

.tsh-tools-main-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

/* ============================================
   ABOUT - Professional Profile Layout
   ============================================ */
.tsh-about-hero {
  background: var(--tsh-hero-bg);
  color: var(--tsh-white);
  padding: 80px 24px 60px;
  text-align: center;
}

.tsh-about-hero img {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--tsh-accent);
  margin: 0 auto 24px;
}

.tsh-about-hero h1 {
  font-family: var(--tsh-font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.tsh-about-hero .tsh-job-title {
  font-size: 1.1rem;
  color: var(--tsh-accent);
  font-weight: 500;
  margin-bottom: 16px;
}

.tsh-about-hero p {
  max-width: 600px;
  margin: 0 auto;
  color: rgba(255,255,255,0.8);
  font-size: 1.05rem;
}

.tsh-timeline {
  max-width: 800px;
  margin: 0 auto;
  padding: 64px 24px;
  position: relative;
}

.tsh-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--tsh-border);
  transform: translateX(-50%);
}

.tsh-timeline-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
  position: relative;
}

.tsh-timeline-item:nth-child(even) .tsh-timeline-content { grid-column: 2; }
.tsh-timeline-item:nth-child(even) .tsh-timeline-year { grid-column: 1; text-align: right; }

.tsh-timeline-year {
  font-family: var(--tsh-font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--tsh-accent);
}

.tsh-timeline-content h4 {
  font-family: var(--tsh-font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--tsh-primary);
  margin-bottom: 6px;
}

.tsh-timeline-content p {
  color: var(--tsh-text-light);
  font-size: 0.95rem;
}

/* ============================================
   CONTACT - Minimal Card Layout
   ============================================ */
.tsh-contact-container {
  max-width: 600px;
  margin: 0 auto;
  padding: 80px 24px;
  text-align: center;
}

.tsh-contact-card {
  background: var(--tsh-card-bg);
  border-radius: var(--tsh-radius-lg);
  padding: 48px;
  box-shadow: var(--tsh-shadow-lg);
  border: 1px solid var(--tsh-border);
}

.tsh-contact-card h1 {
  font-family: var(--tsh-font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--tsh-primary);
  margin-bottom: 16px;
}

.tsh-contact-card p {
  color: var(--tsh-text-light);
  margin-bottom: 24px;
}

.tsh-contact-email {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--tsh-primary);
  color: var(--tsh-white);
  padding: 14px 28px;
  border-radius: var(--tsh-radius);
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: 32px;
}

.tsh-contact-disclaimer {
  background: var(--tsh-secondary);
  border-radius: var(--tsh-radius);
  padding: 20px;
  font-size: 0.85rem;
  color: var(--tsh-text-light);
  text-align: left;
  border-left: 3px solid var(--tsh-accent);
}

/* ============================================
   FAQ - Accordion Layout
   ============================================ */
.tsh-faq-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 64px 24px;
}

.tsh-faq-item {
  background: var(--tsh-card-bg);
  border-radius: var(--tsh-radius);
  border: 1px solid var(--tsh-border);
  margin-bottom: 12px;
  overflow: hidden;
}

.tsh-faq-question {
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--tsh-font-body);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--tsh-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--tsh-transition);
}

.tsh-faq-question:hover { color: var(--tsh-accent); }

.tsh-faq-question::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--tsh-accent);
  transition: var(--tsh-transition);
}

.tsh-faq-item.active .tsh-faq-question::after { content: '−'; }

.tsh-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.tsh-faq-item.active .tsh-faq-answer { max-height: 500px; }

.tsh-faq-answer-inner {
  padding: 0 24px 24px;
  color: var(--tsh-text-light);
  line-height: 1.7;
}

/* ============================================
   COMPLIANCE PAGES
   ============================================ */
.tsh-compliance {
  max-width: 800px;
  margin: 0 auto;
  padding: 64px 24px;
  background: var(--tsh-white);
}

.tsh-compliance h1 {
  font-family: var(--tsh-font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--tsh-primary);
  margin-bottom: 24px;
}

.tsh-compliance h2 {
  font-family: var(--tsh-font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--tsh-primary);
  margin: 32px 0 12px;
}

.tsh-compliance p { margin-bottom: 16px; color: var(--tsh-text); }

.tsh-breadcrumb {
  max-width: var(--tsh-max-width);
  margin: 0 auto;
  padding: 16px 24px;
  font-size: 0.85rem;
  color: var(--tsh-text-light);
}

.tsh-breadcrumb a { color: var(--tsh-text-light); }
.tsh-breadcrumb a:hover { color: var(--tsh-accent); }

/* ============================================
   404 PAGE
   ============================================ */
.tsh-404 {
  text-align: center;
  padding: 120px 24px;
}

.tsh-404 h1 {
  font-family: var(--tsh-font-heading);
  font-size: 6rem;
  font-weight: 700;
  color: var(--tsh-accent);
  line-height: 1;
}

.tsh-404 h2 {
  font-family: var(--tsh-font-heading);
  font-size: 1.5rem;
  color: var(--tsh-primary);
  margin-bottom: 16px;
}

/* ============================================
   FOOTER
   ============================================ */
.tsh-footer {
  background: var(--tsh-primary);
  color: rgba(255,255,255,0.7);
  padding: 48px 24px 24px;
}

.tsh-footer-grid {
  max-width: var(--tsh-max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-bottom: 32px;
}

.tsh-footer h4 {
  font-family: var(--tsh-font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--tsh-white);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tsh-footer ul { list-style: none; }
.tsh-footer li { margin-bottom: 8px; }
.tsh-footer a { color: rgba(255,255,255,0.6); font-size: 0.9rem; }
.tsh-footer a:hover { color: var(--tsh-accent); }

.tsh-footer-bottom {
  max-width: var(--tsh-max-width);
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .tsh-nav-links {
    display: none !important;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--tsh-primary);
    flex-direction: column !important;
    padding: 16px 24px;
    gap: 0 !important;
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
  }

  .tsh-nav-links.active {
    display: flex !important;
  }

  .tsh-nav-links a {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }

  .tsh-nav-toggle {
    display: block;
  }

  .tsh-hero-container { grid-template-columns: 1fr; }
  .tsh-hero h1 { font-size: 2rem; }
  .tsh-hero-stats { grid-template-columns: repeat(3, 1fr); }

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

  .tsh-post-footer { grid-template-columns: 1fr; }

  .tsh-tool-workspace { grid-template-columns: 1fr; }

  .tsh-tools-index { grid-template-columns: 1fr; }
  .tsh-tools-sidebar { position: static; }

  .tsh-footer-grid { grid-template-columns: repeat(2, 1fr); }

  .tsh-timeline::before { left: 20px; }
  .tsh-timeline-item { grid-template-columns: 1fr; padding-left: 40px; }
  .tsh-timeline-item:nth-child(even) .tsh-timeline-content { grid-column: 1; }
  .tsh-timeline-item:nth-child(even) .tsh-timeline-year { grid-column: 1; text-align: left; }
}

@media (max-width: 480px) {
  .tsh-hero-stats { grid-template-columns: 1fr; }
  .tsh-footer-grid { grid-template-columns: 1fr; }
  .tsh-post-header h1 { font-size: 1.8rem; }
}

/* === Post Template V3.0 CSS Injection for tsh === */

.tsh-post-header {
  margin-bottom: 24px;
}
.tsh-post-header h1 {
  font-size: 2.2rem;
  line-height: 1.3;
  margin-bottom: 12px;
}
.tsh-post-meta {
  color: #666;
  font-size: 0.9rem;
  margin-bottom: 12px;
}
.tsh-category-badge {
  display: inline-block;
  padding: 4px 12px;
  background: #e8f0fe;
  color: #1a73e8;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
}
.tsh-article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}
.tsh-post-footer {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
  max-width: 800px;
  margin: 40px auto 0;
  padding: 0 20px;
}
@media (max-width: 768px) {
  .tsh-post-footer {
    grid-template-columns: 1fr;
  }
}
.tsh-related-articles h3,
.tsh-recommended-tools h3 {
  font-size: 1.2rem;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid #eee;
}
.tsh-related-list,
.tsh-tool-rec-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.tsh-related-card {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  padding: 16px;
  background: #fff;
  border-radius: 8px;
  border: 1px solid #eee;
  transition: box-shadow 0.2s, transform 0.2s;
}
.tsh-related-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}
.tsh-related-card * {
  pointer-events: none;
}
.tsh-related-card h4 {
  font-size: 1rem;
  margin-bottom: 6px;
  color: #1a73e8;
}
.tsh-related-card p {
  font-size: 0.85rem;
  color: #666;
  margin: 0;
}
.tsh-author-box {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: #f8f9fa;
  border-radius: 12px;
  margin: 32px 0;
  align-items: flex-start;
}
@media (max-width: 768px) {
  .tsh-author-box {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}
.tsh-author-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.tsh-author-info {
  flex: 1;
}
.tsh-author-name {
  font-size: 1.1rem;
  margin-bottom: 4px;
}
.tsh-author-title {
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 8px;
}
.tsh-author-bio {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #444;
  margin-bottom: 8px;
}
.tsh-author-location {
  font-size: 0.85rem;
  color: #888;
  margin-bottom: 8px;
}
.tsh-author-bio-link {
  font-size: 0.9rem;
  color: #1a73e8;
  text-decoration: none;
}
.tsh-author-bio-link:hover {
  text-decoration: underline;
}


/* ---- Navigation Container Fix ---- */
.tsh-nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: var(--tsh-max-width, 1200px);
  margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
  box-sizing: border-box;
}


/* ---- Breadcrumb Align Fix ---- */
.tsh-breadcrumb {
  max-width: var(--tsh-max-width, 1200px);
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  width: 100%;
  box-sizing: border-box;
}


/* ---- Mobile Menu Active Fix ---- */
@media (max-width: 768px) {
  .tsh-nav-links {
    display: none !important;
    flex-direction: column;
    width: 100%;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid #e5e7eb;
    padding: 1rem 1.5rem;
    gap: 0.5rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    z-index: 999;
  }
  .tsh-nav-links.active {
    display: flex !important;
  }
  .tsh-nav-links li {
    width: 100%;
    list-style: none;
  }
  .tsh-nav-links a {
    display: block;
    padding: 0.75rem 0;
    border-bottom: 1px solid #f0f0f0;
    text-decoration: none;
    color: inherit;
  }
  .tsh-nav-links a:last-child {
    border-bottom: none;
  }
}


/* ---- Hamburger Button Fix ---- */
.tsh-nav-hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}
@media (max-width: 768px) {
  .tsh-nav-hamburger {
    display: block !important;
  }
}