/* ============================================================
   BLOG ARTICLE STYLES — Mobile-First Cleanup
   ============================================================ */

/* Article Header */
.article-header {
  padding: var(--space-12) var(--space-4) var(--space-6);
}

.article-header h1 {
  font-size: clamp(1.6rem, 5vw, var(--text-4xl));
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

/* Article Content */
.article-content {
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

.article-content h2 {
  font-size: clamp(1.2rem, 4vw, var(--text-2xl));
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.article-content h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 3.5vw, var(--text-xl));
  color: var(--color-text);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
  line-height: 1.3;
}

.article-content p {
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.article-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin: var(--space-4) 0;
}

.article-content blockquote {
  border-left: 3px solid var(--color-accent);
  padding: var(--space-4) var(--space-5);
  margin: var(--space-6) 0;
  background: var(--color-bg-soft);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  font-style: italic;
  color: var(--color-text-muted);
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-5) 0;
  font-size: 0.88rem;
  overflow-x: auto;
  display: block;
}

.article-content th,
.article-content td {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  text-align: left;
}

.article-content th {
  background: var(--color-bg-soft);
  font-family: var(--font-label);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* CTA Box */
.article-cta {
  padding: var(--space-8) var(--space-5);
}

.article-cta .btn,
.article-content .btn {
  white-space: normal;
  overflow: visible;
  display: inline-block;
  padding: 14px 32px;
  font-size: 0.85rem;
  text-align: center;
  max-width: 100%;
}

.article-content .product-cta .btn {
  white-space: normal;
  overflow: visible;
}

/* Product CTA Card (inline in articles) */
.product-cta {
  display: flex;
  gap: var(--space-5);
  align-items: center;
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin: var(--space-6) 0;
}

.product-cta-img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  flex-shrink: 0;
}

/* ============================================================
   STAT STRIP
   ============================================================ */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin: var(--space-8) 0;
}

.stat-card {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-4);
  text-align: center;
}

.stat-number {
  font-family: var(--font-label);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* ============================================================
   TABLE OF CONTENTS
   ============================================================ */
.toc {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-bottom: var(--space-8);
}

.toc-title {
  font-family: var(--font-label);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.toc ol {
  padding-left: var(--space-5);
  margin: 0;
}

.toc li {
  margin-bottom: var(--space-2);
  font-size: 0.9rem;
  line-height: 1.5;
}

.toc a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.toc a:hover {
  color: var(--color-primary);
}

/* ============================================================
   BAR CHART
   ============================================================ */
.bar-chart {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin: var(--space-6) 0;
}

.bar-chart-title {
  font-family: var(--font-label);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--space-5);
}

.bar-chart-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.bar-chart-label {
  font-family: var(--font-label);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-text-muted);
  min-width: 80px;
  flex-shrink: 0;
}

.bar-chart-track {
  flex: 1;
  height: 24px;
  background: var(--color-border);
  border-radius: 4px;
  overflow: hidden;
}

.bar-chart-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent), #f0d07a);
  border-radius: 4px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.bar-chart-fill.animate {
  transform: scaleX(1);
}
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: var(--space-2);
  font-family: var(--font-label);
  font-size: 0.65rem;
  font-weight: 700;
  color: white;
  min-width: 36px;
}

.bar-chart-fill--accent {
  background: linear-gradient(90deg, var(--color-accent), #9C7A2A);
}

/* ============================================================
   ARTICLE FIGURE
   ============================================================ */
.article-figure {
  margin: var(--space-6) 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

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

.article-figure-caption {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-style: italic;
  padding: var(--space-3) 0;
  text-align: center;
}

/* ============================================================
   COMPARISON TABLE
   ============================================================ */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-6) 0;
  font-size: 0.88rem;
}

.comparison-table th {
  background: var(--color-primary-dark);
  color: white;
  font-family: var(--font-label);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: var(--space-3) var(--space-4);
  text-align: left;
}

.comparison-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.comparison-table tr:nth-child(even) td {
  background: var(--color-bg-soft);
}

/* ============================================================
   KEY TAKEAWAY / CALLOUT
   ============================================================ */
.key-takeaway,
.callout {
  background: var(--color-bg-soft);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: var(--space-5) var(--space-6);
  margin: var(--space-6) 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.key-takeaway strong,
.callout strong {
  color: var(--color-text);
}

/* ============================================================
   READING PROGRESS BAR
   ============================================================ */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  z-index: 9999;
  transition: width 0.1s;
}

/* ============================================================
   DYNAMIC VISUAL ELEMENTS
   ============================================================ */

/* Animated stat counter */
.stat-number {
  transition: all 0.6s ease;
}

.stat-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

@media (hover: hover) {
  .stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }
}

/* Highlight box - for key takeaways */
.blog-highlight {
  background: linear-gradient(135deg, rgba(26,115,117,0.06) 0%, rgba(201,168,76,0.06) 100%);
  border: 1px solid rgba(26,115,117,0.15);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: var(--space-6);
  margin: var(--space-6) 0;
}

.blog-highlight-title {
  font-family: var(--font-label);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

/* Comparison visual - side by side */
.blog-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin: var(--space-6) 0;
}

.blog-compare-card {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  text-align: center;
}

.blog-compare-card--winner {
  border-color: var(--color-accent);
  box-shadow: 0 4px 16px rgba(201,168,76,0.12);
  position: relative;
}

.blog-compare-card--winner::before {
  content: 'BEST';
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: #072e2e;
  font-family: var(--font-label);
  font-size: 0.6rem;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 0.08em;
}

.blog-compare-title {
  font-family: var(--font-label);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.blog-compare-stat {
  font-size: 1.8rem;
  font-weight: 900;
  font-family: var(--font-label);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.blog-compare-card--winner .blog-compare-stat {
  background: linear-gradient(105deg, #9C7A2A, #C9A84C, #f0d07a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.blog-compare-desc {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

/* Percentage circle */
.blog-pct {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4);
}

.blog-pct-num {
  font-family: var(--font-label);
  font-size: 2.2rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.blog-pct-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* Inline product card in articles */
.blog-product-card {
  display: flex;
  gap: var(--space-5);
  align-items: center;
  background: var(--color-bg-soft);
  border: 2px solid rgba(201,168,76,0.2);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin: var(--space-8) 0;
  transition: box-shadow 0.3s ease;
}

.blog-product-card:hover {
  box-shadow: 0 8px 24px rgba(201,168,76,0.1);
}

.blog-product-card img {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  flex-shrink: 0;
}

.blog-product-card-info {
  flex: 1;
}

.blog-product-card-name {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.blog-product-card-price {
  font-family: var(--font-label);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

@media (max-width: 600px) {
  .blog-compare {
    grid-template-columns: 1fr;
  }

  .blog-product-card {
    flex-direction: column;
    text-align: center;
  }

  .blog-product-card img {
    width: 80px;
    height: 80px;
  }

  .article-cta .btn,
  .article-content .btn {
    width: 100%;
    padding: 14px 16px;
  }
}

/* Related Articles */
.related-card-img {
  height: 140px;
}

/* ============================================================
   MOBILE RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .stat-strip {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .stat-card {
    padding: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    text-align: left;
  }

  .stat-number {
    font-size: 1.3rem;
    margin-bottom: 0;
    min-width: 60px;
  }

  .bar-chart-row {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-1);
  }

  .bar-chart-label {
    min-width: auto;
  }

  .comparison-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 600px) {
  .article-header {
    padding: var(--space-8) var(--space-4) var(--space-4);
  }

  .article-header h1 {
    font-size: 1.5rem;
    line-height: 1.25;
  }

  .article-meta {
    font-size: 0.78rem;
  }

  .article-content {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .article-content h2 {
    font-size: 1.15rem;
    margin-top: var(--space-8);
    margin-bottom: var(--space-3);
  }

  .article-content p,
  .article-content ul,
  .article-content ol {
    font-size: 0.92rem;
    line-height: 1.75;
    margin-bottom: var(--space-4);
  }

  .article-content li {
    margin-bottom: var(--space-2);
  }

  .article-content ul,
  .article-content ol {
    padding-left: var(--space-5);
  }

  .article-cta {
    padding: var(--space-6) var(--space-4);
    margin-top: var(--space-8);
  }

  .article-cta h2 {
    font-size: 1.2rem !important;
  }

  .product-cta {
    flex-direction: column;
    text-align: center;
    padding: var(--space-5);
  }

  .product-cta-img {
    width: 100%;
    max-width: 180px;
    height: auto;
    margin: 0 auto;
  }

  .related-grid {
    grid-template-columns: 1fr !important;
    gap: var(--space-4);
  }

  .related-card-img {
    height: 180px;
  }

  .related-card-body {
    padding: var(--space-3) var(--space-4);
  }

  .related-card-title {
    font-size: 0.88rem;
  }
}