/* ══════════════════════════════════════════════════════════
   TIDYVO CUSTOM THEME - SINGLE BLOG STYLESHEET (tidyvo-single-blog.css)
   PHẦN II — SINGLE BLOG MASTER ARCHITECTURE
   ══════════════════════════════════════════════════════════ */

.tidyvo-single-blog-wrapper {
  background-color: #FAF9F6;
  color: var(--color-text, #2C3E35);
  font-family: var(--font-body, 'Inter', sans-serif);
  padding: 36px 0 80px;
  overflow-x: hidden;
  width: 100%;
}

/* ══════════════════════════════════════════════════════════
   02. BREADCRUMB
   ══════════════════════════════════════════════════════════ */
.pdp-single-breadcrumb {
  margin-bottom: 24px;
}

.pdp-breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--color-text-muted, #6B7C73);
  flex-wrap: wrap;
}

.pdp-breadcrumb-list a {
  color: var(--color-text-muted, #6B7C73);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
}

.pdp-breadcrumb-list a:hover {
  color: var(--color-primary, #1C352D);
}

.pdp-crumb-sep {
  color: #C2BBB0;
  font-size: 12px;
}

.pdp-crumb-active {
  color: var(--color-primary, #1C352D);
  font-weight: 700;
}

/* ══════════════════════════════════════════════════════════
   01. SINGLE HERO
   ══════════════════════════════════════════════════════════ */
.pdp-single-hero {
  max-width: 960px;
  margin: 0 auto 40px;
  text-align: center;
}

.pdp-single-hero-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.pdp-single-cat-badge {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #FFFFFF;
  background-color: var(--color-primary, #1C352D);
  padding: 5px 14px;
  border-radius: 20px;
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.pdp-single-cat-badge:hover {
  background-color: var(--color-accent, #D4A359);
}

.pdp-single-read-time {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-muted, #6B7C73);
}

.pdp-single-read-time svg {
  width: 14px;
  height: 14px;
  color: var(--color-accent, #D4A359);
}

.pdp-single-date {
  font-size: 13px;
  color: var(--color-text-muted, #6B7C73);
  font-weight: 500;
}

.pdp-single-title {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 44px;
  font-weight: 800;
  color: var(--color-primary, #1C352D);
  line-height: 1.18;
  margin: 0 0 24px 0;
  letter-spacing: -0.02em;
}

.pdp-single-author-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 32px;
}

.pdp-single-author-avatar img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #FFFFFF;
  box-shadow: 0 4px 10px rgba(0,0,0,0.08);
}

.pdp-single-author-info {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.pdp-author-by {
  font-size: 14px;
  color: var(--color-primary, #1C352D);
}

.pdp-author-by strong {
  font-weight: 800;
}

.pdp-author-role {
  font-size: 12px;
  color: var(--color-text-muted, #6B7C73);
}

.pdp-share-icon-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border, #E8E5DF);
  color: var(--color-primary, #1C352D);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 6px rgba(0,0,0,0.03);
}

.pdp-share-icon-btn:hover {
  background-color: var(--color-primary, #1C352D);
  color: #FFFFFF;
  border-color: var(--color-primary, #1C352D);
}

.pdp-share-icon-btn svg {
  width: 16px;
  height: 16px;
}

.pdp-single-hero-image-wrap {
  width: 100%;
  border-radius: var(--radius-lg, 16px);
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(28, 53, 45, 0.08);
  margin-bottom: 12px;
  aspect-ratio: 16 / 9;
  background-color: #FAF9F6;
}

.pdp-single-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.pdp-hero-caption {
  font-size: 12.5px;
  color: var(--color-text-muted, #6B7C73);
  margin-top: 10px;
  font-style: italic;
}

/* ══════════════════════════════════════════════════════════
   MAIN CONTENT GRID (ARTICLE CONTENT 780px + SIDEBAR 340px)
   ══════════════════════════════════════════════════════════ */
.pdp-single-main-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: start;
  margin-bottom: 60px;
}

/* ══════════════════════════════════════════════════════════
   04. TABLE OF CONTENTS
   ══════════════════════════════════════════════════════════ */
.pdp-toc-block {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border, #E8E5DF);
  border-radius: var(--radius-md, 12px);
  padding: 20px 24px;
  margin-bottom: 36px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.pdp-toc-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.pdp-toc-title {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 15px;
  font-weight: 800;
  color: var(--color-primary, #1C352D);
  display: flex;
  align-items: center;
}

.pdp-toc-arrow {
  font-size: 11px;
  color: var(--color-text-muted, #6B7C73);
  transition: transform 0.25s ease;
}

.pdp-toc-list {
  margin: 16px 0 0 0;
  padding-left: 20px;
  list-style-type: decimal;
}

.pdp-toc-list li {
  margin-bottom: 8px;
  font-size: 14px;
}

.pdp-toc-list a {
  color: var(--color-primary, #1C352D);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
}

.pdp-toc-list a:hover {
  color: var(--color-accent, #D4A359);
}

/* ══════════════════════════════════════════════════════════
   03. ARTICLE CONTENT (TYPOGRAPHY & READABILITY)
   ══════════════════════════════════════════════════════════ */
.pdp-article-body-content {
  font-size: 17px;
  line-height: 1.8;
  color: var(--color-text, #2C3E35);
}

.pdp-lead-paragraph {
  font-size: 19.5px;
  line-height: 1.7;
  color: var(--color-primary, #1C352D);
  font-weight: 500;
  margin-bottom: 32px;
}

.pdp-drop-cap {
  float: left;
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 56px;
  line-height: 0.8;
  font-weight: 800;
  color: var(--color-accent, #D4A359);
  margin-right: 12px;
  margin-top: 4px;
}

.pdp-article-body-content h2 {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 28px;
  font-weight: 800;
  color: var(--color-primary, #1C352D);
  margin: 44px 0 18px 0;
  letter-spacing: -0.015em;
  line-height: 1.25;
  padding-bottom: 8px;
  border-bottom: 2px solid rgba(212, 163, 89, 0.25);
  scroll-margin-top: 100px;
}

.pdp-article-body-content h3 {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 22px;
  font-weight: 800;
  color: var(--color-primary, #1C352D);
  margin: 32px 0 14px 0;
}

.pdp-article-body-content p {
  margin-bottom: 24px;
}

.pdp-pull-quote {
  background-color: #FFFFFF;
  border-left: 4px solid var(--color-accent, #D4A359);
  border-radius: 0 var(--radius-sm, 8px) var(--radius-sm, 8px) 0;
  padding: 24px 28px;
  margin: 36px 0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
}

.pdp-pull-quote p {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 20px;
  font-style: italic;
  font-weight: 600;
  color: var(--color-primary, #1C352D);
  margin: 0 0 10px 0;
  line-height: 1.45;
}

.pdp-pull-quote cite {
  font-size: 13px;
  font-weight: 700;
  font-style: normal;
  color: var(--color-accent, #D4A359);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.pdp-styled-list {
  margin: 0 0 28px 0;
  padding-left: 20px;
}

.pdp-styled-list li {
  margin-bottom: 12px;
  line-height: 1.7;
}

/* Callout Box (Prompt 12 Requirement) */
.pdp-callout-box {
  background-color: #ECFDF5;
  border: 1px solid #A7F3D0;
  border-radius: var(--radius-md, 12px);
  padding: 22px 24px;
  margin: 36px 0;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  box-shadow: 0 4px 14px rgba(5, 150, 105, 0.06);
}

.pdp-callout-icon {
  width: 32px;
  height: 32px;
  background-color: #059669;
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pdp-callout-icon svg {
  width: 18px;
  height: 18px;
}

.pdp-callout-content strong {
  display: block;
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 15px;
  font-weight: 800;
  color: #065F46;
  margin-bottom: 6px;
}

.pdp-callout-content p {
  font-size: 14.5px;
  line-height: 1.6;
  color: #047857;
  margin: 0;
}

/* Inline Article Image with Caption */
.pdp-article-inline-img-wrap {
  margin: 40px 0;
}

.pdp-article-inline-img-wrap img {
  width: 100%;
  border-radius: var(--radius-md, 12px);
  box-shadow: 0 8px 24px rgba(28, 53, 45, 0.08);
  display: block;
}

.pdp-article-inline-img-wrap figcaption {
  font-size: 13px;
  color: var(--color-text-muted, #6B7C73);
  text-align: center;
  margin-top: 10px;
  font-style: italic;
}

/* Responsive Video Embed Container (Prompt 12 Requirement) */
.pdp-video-embed-wrap {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  border-radius: var(--radius-md, 12px);
  overflow: hidden;
  margin: 40px 0;
  box-shadow: 0 12px 28px rgba(28, 53, 45, 0.1);
  background-color: #000000;
}

.pdp-video-embed-wrap iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Comparison Table */
.pdp-comparison-table-wrap {
  overflow-x: auto;
  margin: 32px 0;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border, #E8E5DF);
  border-radius: var(--radius-md, 12px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.pdp-comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14.5px;
}

.pdp-comparison-table th {
  background-color: var(--color-primary, #1C352D);
  color: #FFFFFF;
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-weight: 700;
  padding: 14px 18px;
}

.pdp-comparison-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-border, #E8E5DF);
}

.pdp-comparison-table tr:last-child td {
  border-bottom: none;
}

/* ══════════════════════════════════════════════════════════
   05. INLINE PRODUCT RECOMMENDATION (PROMPT 13 ENHANCED: 2-4 PRODUCTS)
   ══════════════════════════════════════════════════════════ */
.pdp-inline-products-section {
  background: linear-gradient(135deg, #FFFFFF 0%, #FAF9F6 100%);
  border: 2px solid var(--color-accent, #D4A359);
  border-radius: var(--radius-lg, 16px);
  padding: 32px 28px;
  margin: 44px 0;
  box-shadow: 0 10px 28px rgba(212, 163, 89, 0.12);
}

.pdp-inline-section-header {
  text-align: center;
  margin-bottom: 24px;
}

.pdp-inline-section-badge {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background-color: var(--color-accent, #D4A359);
  color: #FFFFFF;
  padding: 3px 12px;
  border-radius: 12px;
  margin-bottom: 6px;
}

.pdp-inline-section-title {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 24px;
  font-weight: 800;
  color: var(--color-primary, #1C352D);
  margin: 0 0 6px 0;
  letter-spacing: -0.01em;
}

.pdp-inline-section-subtitle {
  font-size: 13.5px;
  color: var(--color-text-muted, #6B7C73);
  margin: 0;
}

.pdp-inline-products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.pdp-inline-prod-item-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border, #E8E5DF);
  border-radius: var(--radius-md, 12px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.pdp-inline-prod-item-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(28, 53, 45, 0.08);
  border-color: var(--color-accent, #D4A359);
}

.pdp-inline-thumb-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background-color: #FAF9F6;
  overflow: hidden;
}

.pdp-inline-thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.pdp-inline-prod-item-card:hover .pdp-inline-thumb-wrap img {
  transform: scale(1.05);
}

.pdp-inline-item-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background-color: rgba(28, 53, 45, 0.9);
  color: #FFFFFF;
  font-size: 9.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: 4px;
}

.pdp-inline-card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.pdp-inline-item-cat {
  font-size: 10.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent, #D4A359);
  margin-bottom: 4px;
}

.pdp-inline-item-title {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 14.5px;
  font-weight: 800;
  color: var(--color-primary, #1C352D);
  margin: 0 0 8px 0;
  line-height: 1.35;
}

.pdp-inline-item-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 12px;
}

.pdp-rating-num {
  font-size: 11px;
  color: var(--color-text-muted, #6B7C73);
  font-weight: 600;
}

.pdp-inline-item-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid rgba(0, 0, 0, 0.04);
}

.pdp-inline-item-price {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 16px;
  font-weight: 800;
  color: var(--color-primary, #1C352D);
}

.pdp-inline-item-price del {
  font-size: 12px;
  color: var(--color-text-muted, #6B7C73);
  font-weight: 400;
  margin-left: 2px;
}

.pdp-inline-item-btn {
  height: 34px;
  padding: 0 12px;
  font-size: 11.5px;
}

.pdp-inline-prod-thumb {
  width: 140px;
  height: 140px;
  border-radius: var(--radius-sm, 8px);
  overflow: hidden;
  background-color: #FAF9F6;
}

.pdp-inline-prod-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pdp-inline-prod-cat {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent, #D4A359);
}

.pdp-inline-prod-title {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 18px;
  font-weight: 800;
  color: var(--color-primary, #1C352D);
  margin: 4px 0 6px 0;
}

.pdp-inline-prod-rating {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}

.pdp-stars {
  color: #F59E0B;
  font-size: 13px;
}

.pdp-rating-count {
  font-size: 12px;
  color: var(--color-text-muted, #6B7C73);
  font-weight: 600;
}

.pdp-inline-prod-desc {
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--color-text-muted, #6B7C73);
  margin: 0 0 14px 0;
}

.pdp-inline-prod-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.pdp-prod-price {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 20px;
  font-weight: 800;
  color: var(--color-primary, #1C352D);
}

.pdp-prod-price del {
  font-size: 14px;
  color: var(--color-text-muted, #6B7C73);
  font-weight: 400;
  margin-left: 4px;
}

.pdp-inline-buy-btn {
  height: 40px;
  padding: 0 18px;
  font-size: 12.5px;
}

/* ══════════════════════════════════════════════════════════
   07. SOCIAL SHARE BAR
   ══════════════════════════════════════════════════════════ */
.pdp-social-share-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 0;
  margin: 40px 0;
  border-top: 1px solid var(--color-border, #E8E5DF);
  border-bottom: 1px solid var(--color-border, #E8E5DF);
  flex-wrap: wrap;
}

.pdp-share-label {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 14px;
  font-weight: 800;
  color: var(--color-primary, #1C352D);
}

.pdp-share-buttons {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.pdp-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 14px;
  border-radius: 18px;
  font-size: 12.5px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s ease;
  border: 1px solid transparent;
  cursor: pointer;
}

.pdp-share-btn svg {
  width: 14px;
  height: 14px;
}

.pdp-share-fb {
  background-color: #1877F2;
  color: #FFFFFF;
}

.pdp-share-fb:hover {
  background-color: #0d65d9;
}

.pdp-share-tw {
  background-color: #000000;
  color: #FFFFFF;
}

.pdp-share-tw:hover {
  background-color: #222222;
}

.pdp-share-pin {
  background-color: #E60023;
  color: #FFFFFF;
}

.pdp-share-pin:hover {
  background-color: #c8001e;
}

.pdp-share-email {
  background-color: #0D9488;
  color: #FFFFFF;
}

.pdp-share-email:hover {
  background-color: #0f766e;
}

.pdp-share-copy {
  background-color: #FFFFFF;
  border-color: var(--color-border, #E8E5DF);
  color: var(--color-primary, #1C352D);
}

.pdp-share-copy:hover {
  background-color: var(--color-primary, #1C352D);
  color: #FFFFFF;
}

/* ══════════════════════════════════════════════════════════
   06. AUTHOR BOX
   ══════════════════════════════════════════════════════════ */
.pdp-author-bio-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border, #E8E5DF);
  border-radius: var(--radius-lg, 16px);
  padding: 28px;
  display: flex;
  gap: 20px;
  margin-bottom: 48px;
  box-shadow: 0 4px 16px rgba(28, 53, 45, 0.03);
}

.pdp-author-bio-avatar img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #FAF9F6;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.pdp-author-bio-tag {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent, #D4A359);
}

.pdp-author-bio-name {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 20px;
  font-weight: 800;
  color: var(--color-primary, #1C352D);
  margin: 4px 0 10px 0;
}

.pdp-author-bio-text {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-muted, #6B7C73);
  margin: 0 0 14px 0;
}

.pdp-author-action-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 10px;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.pdp-author-articles-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 13px;
  font-weight: 800;
  color: var(--color-primary, #1C352D);
  text-decoration: none;
  transition: color 0.2s ease;
}

.pdp-author-articles-link:hover {
  color: var(--color-accent, #D4A359);
}

.pdp-author-articles-link svg {
  width: 14px;
  height: 14px;
  transition: transform 0.2s ease;
}

.pdp-author-articles-link:hover svg {
  transform: translateX(3px);
}

.pdp-author-social-links {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pdp-author-social-links a {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: #FAF9F6;
  border: 1px solid var(--color-border, #E8E5DF);
  color: var(--color-primary, #1C352D);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.25s ease;
}

.pdp-author-social-links a:hover {
  background-color: var(--color-primary, #1C352D);
  border-color: var(--color-primary, #1C352D);
  color: #FFFFFF;
  transform: translateY(-1px);
}

.pdp-author-social-links svg {
  width: 15px;
  height: 15px;
}

/* ══════════════════════════════════════════════════════════
   09. COMMENTS SECTION (PROMPT 17 ENHANCED)
   ══════════════════════════════════════════════════════════ */
.pdp-comments-section-wrap {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border, #E8E5DF);
  border-radius: var(--radius-lg, 16px);
  padding: 32px;
  margin-bottom: 48px;
  box-shadow: 0 4px 16px rgba(28, 53, 45, 0.03);
}

.pdp-comments-header {
  border-bottom: 1px solid var(--color-border, #E8E5DF);
  padding-bottom: 16px;
  margin-bottom: 28px;
}

.pdp-comments-title {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 22px;
  font-weight: 800;
  color: var(--color-primary, #1C352D);
  margin: 0;
  display: flex;
  align-items: center;
}

/* Comment Form Styling */
.comment-respond {
  background-color: #FAF9F6;
  border: 1px solid var(--color-border, #E8E5DF);
  border-radius: var(--radius-md, 12px);
  padding: 24px;
  margin-bottom: 36px;
}

.comment-reply-title {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 18px;
  font-weight: 800;
  color: var(--color-primary, #1C352D);
  margin: 0 0 12px 0;
}

.pdp-comment-notes {
  font-size: 13px;
  color: var(--color-text-muted, #6B7C73);
  margin-bottom: 18px;
}

.pdp-comment-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.pdp-comment-field-half,
.pdp-comment-field-full {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.pdp-comment-field-full {
  margin-bottom: 18px;
}

.comment-respond label {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--color-primary, #1C352D);
}

.comment-respond input[type="text"],
.comment-respond input[type="email"],
.comment-respond textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border, #E8E5DF);
  border-radius: var(--radius-sm, 8px);
  font-family: inherit;
  font-size: 14px;
  background-color: #FFFFFF;
  color: var(--color-text, #2C3E35);
  transition: border-color 0.2s ease;
}

.comment-respond input:focus,
.comment-respond textarea:focus {
  outline: none;
  border-color: var(--color-primary, #1C352D);
}

.pdp-comment-submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 42px;
  padding: 0 24px;
  border: none;
  border-radius: var(--radius-sm, 8px);
  background-color: var(--color-primary, #1C352D);
  color: #FFFFFF;
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 13.5px;
  font-weight: 800;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.pdp-comment-submit-btn:hover {
  background-color: var(--color-accent, #D4A359);
}

/* Comment List & Nested Replies */
.pdp-comment-list,
.pdp-comment-list ul.children {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pdp-comment-list > li {
  border-bottom: 1px solid var(--color-border, #E8E5DF);
  padding: 24px 0;
}

.pdp-comment-list > li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.pdp-comment-item-wrap {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.pdp-comment-avatar img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #FAF9F6;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.pdp-comment-content-wrap {
  flex: 1;
}

.pdp-comment-meta-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.pdp-comment-author-name {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 15px;
  font-weight: 800;
  color: var(--color-primary, #1C352D);
  display: flex;
  align-items: center;
  gap: 6px;
}

.pdp-author-badge {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background-color: var(--color-primary, #1C352D);
  color: #FFFFFF;
  padding: 2px 8px;
  border-radius: 10px;
}

.pdp-comment-verified-badge {
  font-size: 11px;
  font-weight: 700;
  color: #059669;
  background-color: #ECFDF5;
  padding: 2px 8px;
  border-radius: 10px;
}

.pdp-comment-date {
  font-size: 12px;
  color: var(--color-text-muted, #6B7C73);
}

.pdp-comment-body p {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--color-text, #2C3E35);
  margin: 0 0 10px 0;
}

.pdp-comment-reply-action {
  margin-top: 6px;
}

.pdp-comment-reply-link {
  display: inline-flex;
  align-items: center;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--color-accent, #D4A359);
  text-decoration: none;
  transition: color 0.2s ease;
}

.pdp-comment-reply-link:hover {
  color: var(--color-primary, #1C352D);
}

/* Nested Threaded Replies (Level 2+) */
.pdp-comment-list ul.children {
  margin-top: 18px;
  margin-left: 24px;
  padding-left: 20px;
  border-left: 2px solid rgba(212, 163, 89, 0.3);
}

.pdp-comment-list ul.children li {
  padding: 16px 0 0 0;
}

/* Comments Pagination */
.pdp-comments-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border, #E8E5DF);
}

.pdp-comment-page-num,
.pdp-comment-nav-prev a,
.pdp-comment-nav-next a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  padding: 0 14px;
  border-radius: 18px;
  border: 1px solid var(--color-border, #E8E5DF);
  background-color: #FFFFFF;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary, #1C352D);
  text-decoration: none;
  transition: all 0.2s ease;
}

.pdp-comment-page-num.active,
.pdp-comment-page-num:hover,
.pdp-comment-nav-prev a:hover,
.pdp-comment-nav-next a:hover {
  background-color: var(--color-primary, #1C352D);
  color: #FFFFFF;
  border-color: var(--color-primary, #1C352D);
}

/* ══════════════════════════════════════════════════════════
   STICKY SIDEBAR WIDGETS
   ══════════════════════════════════════════════════════════ */
.pdp-single-sidebar-col {
  position: sticky;
  top: 100px;
}

.pdp-sticky-toc-widget {
  margin-bottom: 24px;
}

.pdp-sidebar-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pdp-sidebar-toc-list li {
  margin-bottom: 10px;
}

.pdp-toc-item-link {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-text-muted, #6B7C73);
  text-decoration: none;
  transition: all 0.2s ease;
  display: block;
  padding: 4px 0;
}

.pdp-toc-item-link:hover,
.pdp-toc-item-link.active {
  color: var(--color-primary, #1C352D);
  font-weight: 800;
  transform: translateX(3px);
}

/* ══════════════════════════════════════════════════════════
   08. RELATED ARTICLES
   ══════════════════════════════════════════════════════════ */
.pdp-related-articles-section {
  border-top: 1px solid var(--color-border, #E8E5DF);
  padding-top: 48px;
}

.pdp-related-header {
  margin-bottom: 28px;
  text-align: center;
}

.pdp-related-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent, #D4A359);
  margin-bottom: 6px;
}

.pdp-related-heading {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 28px;
  font-weight: 800;
  color: var(--color-primary, #1C352D);
  margin: 0;
}

.pdp-related-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE BREAKPOINTS (Desktop 1440, Tablet 768, Mobile 390)
   ══════════════════════════════════════════════════════════ */
@media (max-width: 992px) {
  .pdp-single-main-layout {
    grid-template-columns: 1fr;
  }

  .pdp-single-sidebar-col {
    position: static;
  }

  .pdp-sticky-toc-widget {
    display: none !important;
  }

  .pdp-related-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pdp-inline-products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .pdp-single-title {
    font-size: 30px;
  }

  .pdp-inline-products-grid {
    grid-template-columns: 1fr;
  }

  .pdp-author-bio-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .pdp-author-social-links {
    justify-content: center;
  }
}

@media (max-width: 576px) {
  .pdp-single-title {
    font-size: 26px;
  }

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

/* Content Hub upgrades */
.tidyvo-reading-progress { position: fixed; top: 0; left: 0; z-index: 100001; width: 100%; height: 3px; background: rgba(28,53,45,.12); pointer-events: none; }
.tidyvo-reading-progress__bar { display: block; width: 100%; height: 100%; background: #D4A359; transform: scaleX(0); transform-origin: left center; transition: transform .08s linear; }
.tidyvo-article-metadata { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 26px; padding: 0; }
.tidyvo-article-metadata div { padding: 10px 13px; border: 1px solid #E5E9E5; border-radius: 8px; background: #fff; }
.tidyvo-article-metadata dt { margin: 0 0 3px; color: #6B7C73; font: 700 10px/1 Inter, sans-serif; letter-spacing: .08em; text-transform: uppercase; }
.tidyvo-article-metadata dd { margin: 0; color: #1C352D; font: 600 12px/1.3 Inter, sans-serif; }
.tidyvo-content-cta { margin: 34px 0; padding: 26px; border-radius: 12px; background: #1C352D; color: #fff; }
.tidyvo-content-cta__eyebrow { margin: 0 0 16px; font: 700 12px/1.4 Inter,sans-serif; letter-spacing: .08em; text-transform: uppercase; color: #E8C98F; }
.tidyvo-content-cta__links { display: flex; flex-wrap: wrap; gap: 10px; }
.tidyvo-content-cta__link { display: inline-flex; align-items: center; gap: 10px; padding: 10px 13px; border: 1px solid rgba(255,255,255,.4); border-radius: 6px; color: #fff; font: 700 13px/1.3 Inter,sans-serif; text-decoration: none; transition: background .2s ease; }
.tidyvo-content-cta__link:hover { background: rgba(255,255,255,.12); color: #fff; }
.tidyvo-editorial-blocks { display: grid; gap: 20px; margin: 34px 0; }
.tidyvo-editorial-block { margin: 0; padding: 24px; border: 1px solid #E3E8E4; border-radius: 10px; background: #fff; }
.tidyvo-editorial-block h3, .tidyvo-editorial-block p { margin-top: 0; }
.tidyvo-editorial-block__label { margin-bottom: 8px !important; color: #A87831; font: 700 11px/1 Inter,sans-serif; letter-spacing: .1em; text-transform: uppercase; }
.tidyvo-editorial-block--tip { border-left: 4px solid #D4A359; background: #FFFCF5; }
.tidyvo-editorial-block--pro_tip { border-left: 4px solid #1C352D; background: #F4F8F5; }
.tidyvo-editorial-block--common_mistakes { border-left: 4px solid #B95C45; background: #FFF7F4; }
.tidyvo-editorial-checklist ul { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.tidyvo-editorial-checklist li::before { content: '✓'; margin-right: 10px; color: #1C352D; font-weight: 800; }
.tidyvo-editorial-faq summary { cursor: pointer; color: #1C352D; font: 700 16px/1.4 Outfit,sans-serif; }
.tidyvo-editorial-faq > div { padding-top: 14px; }
.tidyvo-editorial-comparison__grid, .tidyvo-editorial-before-after > div { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.tidyvo-editorial-comparison__grid > div { padding: 16px; border-radius: 7px; background: #FAF9F6; }
.tidyvo-editorial-comparison__grid p { margin: 8px 0 0; }
.tidyvo-editorial-before-after { padding: 0; overflow: hidden; }
.tidyvo-editorial-before-after > figcaption { padding: 20px 24px 0; color: #1C352D; font: 700 18px/1.4 Outfit,sans-serif; }
.tidyvo-editorial-before-after figure { margin: 0; }
.tidyvo-editorial-before-after img { display: block; width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.tidyvo-editorial-before-after figure figcaption { padding: 8px 12px 16px; color: #6B7C73; font: 700 11px/1.2 Inter,sans-serif; text-transform: uppercase; letter-spacing: .08em; }
@media (max-width: 576px) { .tidyvo-article-metadata { display: grid; grid-template-columns: repeat(2, 1fr); } .tidyvo-content-cta { padding: 20px; } .tidyvo-content-cta__links { display: grid; } .tidyvo-editorial-comparison__grid, .tidyvo-editorial-before-after > div { grid-template-columns: 1fr; } }

/* Mobile comment form: preserve comfortable tap targets and readable inputs. */
@media (max-width: 576px) {
  .pdp-comments-section-wrap { padding: 20px; margin-bottom: 32px; border-radius: 12px; }
  .pdp-comments-header { margin-bottom: 20px; padding-bottom: 14px; }
  .pdp-comments-title { font-size: 19px; }
  .comment-respond { padding: 18px; margin-bottom: 26px; border-radius: 10px; }
  .comment-reply-title { font-size: 17px; }
  .pdp-comment-notes { font-size: 12px; line-height: 1.45; margin-bottom: 16px; }
  .pdp-comment-form-row { grid-template-columns: 1fr; gap: 14px; }
  .comment-respond input[type="text"],
  .comment-respond input[type="email"],
  .comment-respond textarea { box-sizing: border-box; min-height: 46px; padding: 11px 12px; font-size: 16px; }
  .comment-respond textarea { min-height: 112px; }
  .pdp-comment-submit-btn { width: 100%; min-height: 46px; }
  .pdp-comment-item-wrap { gap: 12px; }
  .pdp-comment-avatar img { width: 38px; height: 38px; }
  .pdp-comment-list ul.children { margin-left: 12px; padding-left: 12px; }
}