/* =============================================================
   AMYTEA — Blog Styles  (v2 — premium editorial)
   Tokens: tokens.css  |  Components: components.css
   ============================================================= */

/* ═══════════════════════════════════════════════════════════════
   BLOG HERO — Editorial gradient, generous space
   ═══════════════════════════════════════════════════════════════ */
.blog__hero {
  position: relative;
  padding: calc(72px + var(--space-20)) var(--section-pad-x) var(--space-16);
  background:
    linear-gradient(180deg, var(--color-surface) 0%, var(--color-surface-raised) 100%);
  border-bottom: 1px solid var(--color-border-light);
  overflow: hidden;
}

.blog__hero-bg {
  position: absolute;
  top: 0;
  right: -2%;
  width: 58%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.blog__hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  mask-image: linear-gradient(to left, rgba(0,0,0,1) 50%, rgba(0,0,0,0) 100%);
  -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,1) 50%, rgba(0,0,0,0) 100%);
}

.blog__hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
}

.blog__kicker {
  display: inline-block;
  color: var(--color-accent);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.blog__title {
  max-width: 700px;
  margin: 0 0 var(--space-6);
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: var(--weight-bold);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--color-primary-dark);
}

.blog__title em {
  display: inline-block;
  font-style: italic;
  font-weight: var(--weight-light);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.blog__subtitle {
  max-width: 520px;
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin: 0;
}


/* ═══════════════════════════════════════════════════════════════
   BLOG CARD — Shared
   ═══════════════════════════════════════════════════════════════ */
.blog-card {
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition:
    border-color var(--duration-slow) var(--ease-out),
    box-shadow var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out);
}

.blog-card:hover {
  border-color: rgba(100, 38, 111, 0.12);
  box-shadow: 0 12px 40px rgba(26, 18, 9, 0.1);
  transform: translateY(-4px);
}

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

/* Image area — with gradient overlay */
.blog-card__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: var(--color-surface-sunken);
}

.blog-card__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(26,18,9,0.06) 100%);
  pointer-events: none;
}

.blog-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease-out);
}

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

.blog-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  background:
    radial-gradient(circle at 30% 40%, rgba(246,234,247,0.5), transparent 50%),
    linear-gradient(135deg, var(--color-surface-sunken), var(--color-primary-tint));
}

/* Card body */
.blog-card__body {
  padding: var(--space-5) var(--space-6) var(--space-6);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
  flex-wrap: wrap;
}

.blog-card__category {
  font-weight: var(--weight-bold);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.blog-card__dot {
  opacity: 0.35;
}

.blog-card__date {
  color: var(--color-text-muted);
}

.blog-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-snug);
  color: var(--color-text);
  margin: 0 0 var(--space-2);
  letter-spacing: -0.01em;
  transition: color var(--duration-normal) var(--ease-out);
}

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

.blog-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__readmore {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  margin-top: var(--space-4);
  letter-spacing: 0.02em;
  transition: gap var(--duration-slow) var(--ease-spring);
}

.blog-card:hover .blog-card__readmore {
  gap: var(--space-3);
}


/* ═══════════════════════════════════════════════════════════════
   FEATURED CARD — Full-width hero piece
   ═══════════════════════════════════════════════════════════════ */
.blog-card--featured {
  margin-bottom: var(--space-12);
  border-radius: var(--radius-2xl);
}

.blog-card--featured:hover {
  box-shadow: 0 20px 60px rgba(26, 18, 9, 0.12);
}

.blog-card--featured .blog-card__link {
  flex-direction: row;
}

.blog-card--featured .blog-card__media {
  flex: 0 0 48%;
  aspect-ratio: auto;
  min-height: 360px;
}

.blog-card--featured .blog-card__body {
  flex: 1;
  padding: var(--space-10) var(--space-12);
  justify-content: center;
}

.blog-card--featured .blog-card__category {
  font-size: var(--text-xs);
}

.blog-card--featured .blog-card__title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  letter-spacing: -0.015em;
  line-height: 1.15;
}

.blog-card--featured .blog-card__excerpt {
  -webkit-line-clamp: 4;
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
}

.blog-card--featured .blog-card__readmore {
  font-size: var(--text-base);
  margin-top: var(--space-6);
}

@media (max-width: 768px) {
  .blog-card--featured .blog-card__link {
    flex-direction: column;
  }
  .blog-card--featured .blog-card__media {
    flex: none;
    aspect-ratio: 16 / 9;
    min-height: auto;
  }
  .blog-card--featured .blog-card__body {
    padding: var(--space-6) var(--space-6) var(--space-7);
  }
  .blog-card--featured {
    border-radius: var(--radius-xl);
  }
}


/* ═══════════════════════════════════════════════════════════════
   BLOG GRID
   ═══════════════════════════════════════════════════════════════ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

@media (max-width: 640px) {
  .blog-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}


/* ═══════════════════════════════════════════════════════════════
   LOAD MORE — Infinite scroll trigger
   ═══════════════════════════════════════════════════════════════ */
.blog-load-more {
  display: flex;
  justify-content: center;
  margin-top: var(--space-12);
}

.blog-load-more__btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  background: transparent;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition:
    background-color var(--duration-normal) var(--ease-out),
    border-color var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal) var(--ease-out);
}

.blog-load-more__btn:hover {
  background: var(--color-primary-8);
  border-color: var(--color-primary-15);
}

.blog-load-more__btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.blog-load-more__btn .spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-primary-22);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: blog-spin 0.6s linear infinite;
}

.blog-load-more__btn.is-loading .spinner {
  display: block;
}

.blog-load-more__btn.is-loading .blog-load-more__text {
  opacity: 0.5;
}

.blog-load-more--hidden {
  display: none;
}

@keyframes blog-spin {
  to { transform: rotate(360deg); }
}


/* ═══════════════════════════════════════════════════════════════
   EMPTY STATE
   ═══════════════════════════════════════════════════════════════ */
.blog-empty {
  text-align: center;
  padding: var(--space-24) var(--space-6);
}

.blog-empty__icon {
  font-size: 4rem;
  margin-bottom: var(--space-6);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 40%, rgba(246,234,247,0.5), transparent 50%),
    linear-gradient(135deg, var(--color-surface-sunken), var(--color-primary-tint));
}

.blog-empty__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  margin: 0 0 var(--space-3);
}

.blog-empty__desc {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin: 0 auto var(--space-8);
  max-width: 420px;
  line-height: var(--leading-relaxed);
}


/* ═══════════════════════════════════════════════════════════════
   SINGLE POST — Hero (editorial)
   ═══════════════════════════════════════════════════════════════ */
.post-single__hero {
  padding: calc(72px + var(--space-16)) var(--section-pad-x) var(--space-12);
  background:
    linear-gradient(180deg, var(--color-surface) 0%, var(--color-surface-raised) 100%);
}

.post-single__hero-inner {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
}

/* Meta line: category · date · reading */
.post-single__hero-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}

.post-single__meta-sep {
  opacity: 0.3;
  font-size: 0.7em;
}

.post-single__category {
  display: inline-block;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  background: var(--color-primary-8);
  color: var(--color-primary);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  font-size: 11px;
  transition:
    background-color var(--duration-normal) var(--ease-out),
    color var(--duration-normal) var(--ease-out);
}

.post-single__category:hover {
  background: var(--color-primary-15);
  color: var(--color-primary-dark);
}

.post-single__date,
.post-single__reading {
  color: var(--color-text-muted);
}

.post-single__reading {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

/* Title */
.post-single__title {
  max-width: 700px;
  margin: 0 0 var(--space-6);
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: var(--weight-bold);
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--color-primary-dark);
}

/* Back to blog link */
.post-single__back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--duration-normal) var(--ease-out);
}

.post-single__back-link:hover {
  color: var(--color-primary);
}

.post-single__back-link svg {
  transition: transform var(--duration-normal) var(--ease-out);
}

.post-single__back-link:hover svg {
  transform: translateX(-3px);
}


/* ═══════════════════════════════════════════════════════════════
   SINGLE POST — Featured Image
   ═══════════════════════════════════════════════════════════════ */
.post-single__featured {
  padding: var(--space-10) var(--section-pad-x) 0;
}

.post-single__figure {
  position: relative;
  margin: 0 auto;
  max-width: var(--max-width);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(26, 18, 9, 0.12);
}

.post-single__hero-img {
  width: 100%;
  height: auto;
  display: block;
  max-height: 580px;
  object-fit: cover;
}


/* ═══════════════════════════════════════════════════════════════
   SINGLE POST — Content Body (Entry Content)
   Premium editorial typography
   ═══════════════════════════════════════════════════════════════ */
.post-single__content {
  padding: var(--space-14) 0;
}

.post-single__body {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
}

/* Headings */
.post-single__body h1,
.post-single__body h2,
.post-single__body h3,
.post-single__body h4,
.post-single__body h5,
.post-single__body h6 {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin: var(--space-12) 0 var(--space-5);
}

.post-single__body h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.post-single__body h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.625rem);
}

.post-single__body h4 {
  font-size: var(--text-lg);
}

/* Paragraphs */
.post-single__body p {
  margin: 0 0 var(--space-6);
}

/* Links */
.post-single__body a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--color-primary-15);
  transition:
    color var(--duration-normal) var(--ease-out),
    text-decoration-color var(--duration-normal) var(--ease-out);
}

.post-single__body a:hover {
  color: var(--color-primary-dark);
  text-decoration-color: var(--color-primary);
}

/* Lists */
.post-single__body ul,
.post-single__body ol {
  margin: 0 0 var(--space-6);
  padding-left: var(--space-6);
}

.post-single__body li {
  margin-bottom: var(--space-3);
  line-height: var(--leading-relaxed);
}

.post-single__body li::marker {
  color: var(--color-primary);
}

/* Blockquote — editorial */
.post-single__body blockquote {
  position: relative;
  margin: var(--space-10) 0;
  padding: var(--space-8) var(--space-8) var(--space-8) var(--space-10);
  border-left: none;
  background:
    radial-gradient(circle at 0% 0%, rgba(246,234,247,0.5), transparent 60%),
    var(--color-surface-sunken);
  border-radius: 0 var(--radius-xl) var(--radius-xl) 0;
  font-style: italic;
  color: var(--color-text);
}

.post-single__body blockquote::before {
  content: '"';
  position: absolute;
  top: var(--space-4);
  left: var(--space-5);
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 1;
  color: var(--color-primary-22);
  font-style: normal;
}

.post-single__body blockquote p {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.375rem);
  line-height: 1.45;
  margin-bottom: 0;
}

.post-single__body blockquote p:last-child {
  margin-bottom: 0;
}

/* Images in content */
.post-single__body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin: var(--space-8) 0;
}

.post-single__body figure {
  margin: var(--space-10) 0;
}

.post-single__body figcaption {
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-align: center;
  font-style: italic;
}

/* Code */
.post-single__body code {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 0.88em;
  padding: 3px 8px;
  background: var(--color-surface-sunken);
  border-radius: var(--radius-sm);
  color: var(--color-primary-dark);
}

.post-single__body pre {
  margin: var(--space-10) 0;
  padding: var(--space-7);
  background: var(--color-primary-dark);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  color: var(--color-text-inverse);
  box-shadow: 0 8px 32px rgba(26,18,9,0.15);
}

.post-single__body pre code {
  background: transparent;
  color: inherit;
  padding: 0;
  font-size: var(--text-sm);
  line-height: 1.6;
}

/* Tables */
.post-single__body table {
  width: 100%;
  margin: var(--space-10) 0;
  border-collapse: collapse;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.post-single__body th,
.post-single__body td {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border-light);
  text-align: left;
}

.post-single__body th {
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  background: var(--color-surface-sunken);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.post-single__body td {
  font-size: var(--text-base);
}

/* HR */
.post-single__body hr {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
  margin: var(--space-12) 0;
}


/* ═══════════════════════════════════════════════════════════════
   SINGLE POST — Tags
   ═══════════════════════════════════════════════════════════════ */
.post-single__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-10);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border-light);
}

.post-single__tag {
  display: inline-block;
  padding: 7px 18px;
  border-radius: var(--radius-full);
  background: var(--color-surface-sunken);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  text-decoration: none;
  transition:
    background-color var(--duration-normal) var(--ease-out),
    color var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal) var(--ease-out);
}

.post-single__tag:hover {
  background: var(--color-primary-8);
  color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(100,38,111,0.08);
}


/* ═══════════════════════════════════════════════════════════════
   SINGLE POST — Prev / Next Navigation (with thumbnails)
   ═══════════════════════════════════════════════════════════════ */
.post-single__nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.post-single__nav:has(:only-child) {
  grid-template-columns: 1fr;
}

.post-single__nav-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border-light);
  text-decoration: none;
  transition:
    border-color var(--duration-slow) var(--ease-out),
    box-shadow var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out);
}

.post-single__nav-card:hover {
  border-color: var(--color-primary-15);
  box-shadow: 0 8px 24px rgba(26,18,9,0.08);
  transform: translateY(-3px);
}

.post-single__nav-thumb {
  width: 100%;
  height: 160px;
  background-size: cover;
  background-position: center;
  background-color: var(--color-surface-sunken);
}

.post-single__nav-content {
  padding: var(--space-5) var(--space-6) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.post-single__nav-card--next .post-single__nav-content {
  align-items: flex-end;
  text-align: right;
}

.post-single__nav-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}

.post-single__nav-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  line-height: var(--leading-snug);
  letter-spacing: -0.01em;
  transition: color var(--duration-normal) var(--ease-out);
}

.post-single__nav-card:hover .post-single__nav-title {
  color: var(--color-primary);
}

@media (max-width: 640px) {
  .post-single__nav {
    grid-template-columns: 1fr;
  }
  .post-single__nav-card--next .post-single__nav-content {
    align-items: flex-start;
    text-align: left;
  }
}


/* ═══════════════════════════════════════════════════════════════
   SHOP CTA — End of article
   ═══════════════════════════════════════════════════════════════ */
.post-single__shop-cta {
  padding: var(--space-16) var(--section-pad-x);
  background:
    linear-gradient(180deg, var(--color-surface) 0%, var(--color-primary-tint) 100%);
}

.shop-cta {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  padding: var(--space-12);
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-2xl);
  overflow: hidden;
}

.shop-cta__content {
  flex: 1;
}

.shop-cta__kicker {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.shop-cta__title {
  margin: 0 0 var(--space-4);
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: var(--weight-bold);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-primary-dark);
}

.shop-cta__title em {
  font-style: italic;
  font-weight: var(--weight-light);
  color: var(--color-primary);
}

.shop-cta__desc {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin: 0 0 var(--space-8);
}

.shop-cta__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.shop-cta__visual {
  flex-shrink: 0;
  width: 320px;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.shop-cta__img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

@media (max-width: 900px) {
  .shop-cta {
    flex-direction: column;
    text-align: center;
    padding: var(--space-8);
  }

  .shop-cta__buttons {
    justify-content: center;
  }

  .shop-cta__visual {
    width: 100%;
    max-width: 400px;
  }
}


/* ═══════════════════════════════════════════════════════════════
   READING PROGRESS BAR
   ═══════════════════════════════════════════════════════════════ */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  z-index: 1000;
  background: transparent;
  pointer-events: none;
}

.reading-progress__bar {
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform-origin: left;
  transform: scaleX(0);
  will-change: transform;
}


/* ═══════════════════════════════════════════════════════════════
   SINGLE POST — Content Layout (with TOC sidebar)
   ═══════════════════════════════════════════════════════════════ */
.post-single__layout {
  display: grid;
  grid-template-columns: 1fr minmax(0, 720px) 1fr;
  gap: 0 var(--space-12);
}

.post-single__layout .post-single__body {
  grid-column: 2;
}

@media (min-width: 1100px) {
  .post-single__layout {
    grid-template-columns: 220px minmax(0, 720px) 1fr;
    gap: 0 var(--space-10);
  }

  .post-single__layout .post-single__body {
    grid-column: 2;
  }
}

@media (max-width: 1099px) {
  .post-single__layout .post-single__body {
    grid-column: 1;
  }
}


/* ═══════════════════════════════════════════════════════════════
   TABLE OF CONTENTS — Sticky sidebar
   ═══════════════════════════════════════════════════════════════ */
.post-single__toc {
  grid-column: 1;
  grid-row: 1;
}

.post-single__toc-inner {
  position: sticky;
  top: calc(72px + var(--space-8));
}

.post-single__toc-title {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-4);
}

.post-single__toc-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  border-left: 2px solid var(--color-border-light);
}

.post-single__toc-link {
  display: block;
  padding: var(--space-1) var(--space-4);
  font-size: var(--text-xs);
  line-height: var(--leading-snug);
  color: var(--color-text-muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  margin-left: -2px;
  transition:
    color var(--duration-normal) var(--ease-out),
    border-color var(--duration-normal) var(--ease-out);
}

.post-single__toc-link:hover {
  color: var(--color-text);
}

.post-single__toc-link.is-active {
  color: var(--color-primary);
  border-left-color: var(--color-primary);
  font-weight: var(--weight-semibold);
}

.post-single__toc-link--sub {
  padding-left: var(--space-7);
  font-size: 0.72rem;
}

/* Hide TOC on tablets/mobile */
@media (max-width: 1099px) {
  .post-single__toc {
    display: none;
  }
}


/* ═══════════════════════════════════════════════════════════════
   SHARE — Actions section
   ═══════════════════════════════════════════════════════════════ */
.post-single__actions {
  padding: 0 var(--section-pad-x);
  margin-top: calc(-1 * var(--space-6));
}

.post-single__actions-inner {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
}

/* Share */
.post-single__share {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}

.post-single__share-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  white-space: nowrap;
}

.post-single__share-buttons {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.post-single__share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-surface-sunken);
  color: var(--color-text-secondary);
  border: none;
  cursor: pointer;
  text-decoration: none;
  position: relative;
  transition:
    background-color var(--duration-normal) var(--ease-out),
    color var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal) var(--ease-out);
}

.post-single__share-btn:hover {
  background: var(--color-primary-8);
  color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(100, 38, 111, 0.08);
}

.post-single__copy-tooltip {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  padding: var(--space-1) var(--space-3);
  background: var(--color-primary-dark);
  color: var(--color-text-inverse);
  font-size: 0.72rem;
  font-weight: var(--weight-semibold);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-out), transform var(--duration-normal) var(--ease-out);
}

.post-single__copy-tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 4px solid transparent;
  border-top-color: var(--color-primary-dark);
}

.post-single__share-btn--copy.is-copied .post-single__copy-tooltip {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.post-single__share-btn--copy.is-copied {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

@media (max-width: 640px) {
  .post-single__share {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
}


/* ═══════════════════════════════════════════════════════════════
   BACK TO TOP
   ═══════════════════════════════════════════════════════════════ */
.back-to-top {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(100, 38, 111, 0.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition:
    opacity var(--duration-normal) var(--ease-out),
    visibility var(--duration-normal) var(--ease-out),
    transform var(--duration-normal) var(--ease-out),
    background-color var(--duration-normal) var(--ease-out);
  z-index: 900;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}


/* ═══════════════════════════════════════════════════════════════
   SECTION HEADER (reusable)
   ═══════════════════════════════════════════════════════════════ */
.section-header__label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.section-header__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--color-text);
  margin: 0 0 var(--space-4);
}


/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — Hero Background
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .blog__hero-bg {
    width: 50%;
    right: -10%;
  }
}

@media (max-width: 768px) {
  .blog__hero-bg {
    position: absolute;
    width: 100%;
    right: 0;
    height: 45%;
    top: 0;
    mask-image: linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0) 100%);
    -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0) 100%);
  }
}