/* ═══════════════════════════════════════════════════════════════
   Kevron Group — Blog Stylesheet v2
   Premium cinematic editorial design system
   ═══════════════════════════════════════════════════════════════ */

/* ── Reading Progress Bar ──────────────────────────────────── */
.blog-reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--brand-primary), var(--brand-accent));
  z-index: 9999;
  transition: width 0.1s linear;
  pointer-events: none;
  box-shadow: 0 0 12px rgba(0, 120, 192, 0.5);
}

/* ── Cinematic Hero ────────────────────────────────────────── */
.blog-hero-cinematic {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
@media (min-width: 1024px) {
  .blog-hero-cinematic { min-height: 600px; }
}

.blog-hero-cinematic .hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.blog-hero-cinematic .hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  will-change: transform;
  transition: transform 20s ease-out;
}
.blog-hero-cinematic:hover .hero-bg img {
  transform: scale(1.03);
}

/* Multi-layer gradient overlay */
.blog-hero-cinematic .hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg,
      rgba(7, 17, 31, 0.15) 0%,
      rgba(7, 17, 31, 0.3) 30%,
      rgba(7, 17, 31, 0.7) 65%,
      rgba(7, 17, 31, 0.92) 100%
    );
}

/* Secondary overlay for extra depth */
.blog-hero-cinematic .hero-overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(7, 31, 58, 0.3), transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(0, 138, 91, 0.15), transparent 50%);
  pointer-events: none;
}

/* Dot grid pattern */
.blog-hero-cinematic .hero-dots {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0.06;
  background-image: radial-gradient(circle, #fff 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.blog-hero-cinematic .hero-content {
  position: relative;
  z-index: 3;
  padding-bottom: 3rem;
  width: 100%;
}

/* No-image fallback */
.blog-hero-cinematic.no-image {
  background: linear-gradient(135deg, #07111F 0%, #071F3A 40%, #0B5FA5 80%, #008A5B 100%);
}
.blog-hero-cinematic.no-image .hero-overlay {
  background: none;
}

/* ── Breadcrumb Pill ───────────────────────────────────────── */
.blog-breadcrumb-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50px;
  padding: 0.375rem 0.875rem;
  font-size: 0.72rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.6);
}
.blog-breadcrumb-pill a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: color 0.2s ease;
}
.blog-breadcrumb-pill a:hover { color: #fff; }
.blog-breadcrumb-pill .current { color: rgba(255, 255, 255, 0.9); }

/* ── Meta Pills Row ────────────────────────────────────────── */
.blog-meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.55);
  font-weight: 500;
}
.blog-meta-row .meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}
.blog-meta-row .meta-divider {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}
.blog-meta-row .author-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem 0.25rem 0.25rem;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50px;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
}
.blog-meta-row .author-avatar {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

/* ── Category Badge (Hero) ─────────────────────────────────── */
.blog-cat-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  border-radius: 50px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.3s ease;
}
.blog-cat-badge-primary {
  background: var(--brand-primary);
  color: #fff;
}
.blog-cat-badge-primary:hover {
  background: var(--brand-primary-light);
  transform: translateY(-1px);
}
.blog-cat-badge-glass {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.85);
}

/* ── Sticky Floating Share Bar ─────────────────────────────── */
.blog-share-float {
  position: fixed;
  left: max(1rem, calc((100vw - 80rem) / 2 - 4rem));
  top: 50%;
  transform: translateY(-50%) translateX(-8px);
  z-index: 50;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1), transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.blog-share-float.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(-50%) translateX(0);
}
.blog-share-float .sf-btn {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface-1, #fff);
  border: 1px solid var(--border-default, #e5e7eb);
  color: var(--text-tertiary, #6b7280);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}
.blog-share-float .sf-btn:hover {
  transform: scale(1.15);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}
.blog-share-float .sf-btn.sf-linkedin:hover { background: #0077B5; color: #fff; border-color: #0077B5; box-shadow: 0 4px 20px rgba(0, 119, 181, 0.4); }
.blog-share-float .sf-btn.sf-twitter:hover  { background: #0f1419; color: #fff; border-color: #0f1419; box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3); }
.blog-share-float .sf-btn.sf-whatsapp:hover  { background: #25D366; color: #fff; border-color: #25D366; box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
.blog-share-float .sf-btn.sf-email:hover     { background: var(--accent); color: #fff; border-color: var(--accent); box-shadow: 0 4px 20px rgba(var(--accent-rgb), 0.4); }
.blog-share-float .sf-btn.sf-copy:hover      { background: var(--accent); color: #fff; border-color: var(--accent); box-shadow: 0 4px 20px rgba(var(--accent-rgb), 0.4); }

/* ── Back to Top ───────────────────────────────────────────── */
.blog-back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 50;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(var(--accent-rgb), 0.4);
  opacity: 0;
  pointer-events: none;
  transform: translateY(1rem);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
}
.blog-back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.blog-back-to-top:hover {
  transform: translateY(-3px) scale(1.08);
  box-shadow: 0 8px 30px rgba(var(--accent-rgb), 0.5);
}

/* ── Blog Card System ──────────────────────────────────────── */
.blog-card {
  border-radius: var(--radius-card, 0.1rem);
  overflow: hidden;
  background: var(--bg-surface-1, #fff);
  border: 1px solid var(--border-default, #e5e7eb);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.blog-card:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), 0 2px 8px rgba(0, 0, 0, 0.06);
  transform: translateY(-2px);
}

.blog-card-featured {
  border-radius: var(--radius-card, 0.1rem);
  overflow: hidden;
  background: var(--bg-surface-1, #fff);
  border: 1px solid var(--border-default, #e5e7eb);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.blog-card-featured:hover {
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15);
  transform: translateY(-4px);
}

/* ── Category Chip Strip ───────────────────────────────────── */
.blog-cat-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--bg-surface-2, #f3f4f6);
  color: var(--text-secondary, #4b5563);
  border: 1px solid var(--border-default, #e5e7eb);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  white-space: nowrap;
}
.blog-cat-chip:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
.blog-cat-chip.is-active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* ── Blog Prose — Premium Editorial Typography ─────────────── */
.blog-prose {
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--text-primary);
  max-width: 72ch;
}

/* Drop cap on first paragraph */
.blog-prose > p:first-of-type::first-letter {
  float: left;
  font-size: 3.5em;
  line-height: 0.8;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--brand-primary);
  margin-right: 0.1em;
  margin-top: 0.1em;
}
[data-theme="dark"] .blog-prose > p:first-of-type::first-letter {
  color: var(--brand-accent);
}

.blog-prose h2 {
  font-size: 1.4rem;
  font-weight: 800;
  font-family: var(--font-heading);
  margin-top: 3rem;
  margin-bottom: 1rem;
  scroll-margin-top: 5rem;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--text-primary);
  position: relative;
  padding-left: 1rem;
  border-left: 3px solid var(--brand-primary);
}
[data-theme="dark"] .blog-prose h2 {
  border-left-color: var(--brand-accent);
}

.blog-prose h3 {
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-heading);
  margin-top: 2.25rem;
  margin-bottom: 0.75rem;
  line-height: 1.35;
  color: var(--text-primary);
}

.blog-prose p { margin-bottom: 1.5rem; }

.blog-prose ul, .blog-prose ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}
.blog-prose li {
  margin-bottom: 0.5rem;
  padding-left: 0.25rem;
}
.blog-prose li::marker {
  color: var(--brand-primary);
}
[data-theme="dark"] .blog-prose li::marker {
  color: var(--brand-accent);
}

.blog-prose blockquote {
  position: relative;
  border-left: 4px solid transparent;
  border-image: linear-gradient(180deg, var(--brand-primary), var(--brand-accent)) 1;
  padding: 1.5rem 1.75rem;
  margin: 2.5rem 0;
  font-style: italic;
  background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.04), rgba(0, 120, 192, 0.04));
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}
.blog-prose blockquote::before {
  content: '\201C';
  position: absolute;
  top: -0.25rem;
  left: 0.75rem;
  font-size: 3.5rem;
  font-family: Georgia, serif;
  color: var(--brand-primary);
  opacity: 0.15;
  line-height: 1;
  pointer-events: none;
}

.blog-prose img {
  border-radius: var(--radius-card, 0.1rem);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  margin: 2rem 0;
  max-width: 100%;
}

.blog-prose a {
  color: var(--brand-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}
.blog-prose a:hover {
  color: var(--brand-primary);
}

.blog-prose strong {
  font-weight: 700;
  color: var(--text-primary);
}

/* ── Blog CTA Block ────────────────────────────────────────── */
.blog-cta-block {
  border-radius: var(--radius-card, 0.1rem);
  padding: 2rem;
  margin: 2.5rem 0;
  background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.05), rgba(0, 120, 192, 0.06));
  border: 1px solid rgba(var(--accent-rgb), 0.1);
  position: relative;
  overflow: hidden;
}
.blog-cta-block::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--brand-primary), var(--brand-accent));
}
.blog-cta-block .cta-title {
  font-size: 0.9rem;
  font-weight: 700;
  font-family: var(--font-heading);
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}
.blog-cta-block .cta-text {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.6;
}
.blog-cta-block .cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.5rem;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
  box-shadow: 0 4px 16px rgba(var(--accent-rgb), 0.3);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
}
.blog-cta-block .cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(var(--accent-rgb), 0.4);
}

/* ── Glossy Button ─────────────────────────────────────────── */
.blog-btn-glossy {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 2rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(180deg, var(--brand-primary) 0%, var(--brand-primary-dark, #071F3A) 100%);
  box-shadow:
    0 4px 16px rgba(var(--accent-rgb), 0.25),
    inset 0 2px 0 rgba(255, 255, 255, 0.2),
    inset 0 -2px 0 rgba(0, 0, 0, 0.1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  border: none;
  cursor: pointer;
}
.blog-btn-glossy:hover {
  transform: translateY(-2px);
  box-shadow:
    0 8px 28px rgba(var(--accent-rgb), 0.35),
    inset 0 2px 0 rgba(255, 255, 255, 0.25),
    inset 0 -2px 0 rgba(0, 0, 0, 0.1);
}

/* ── In-Article Share Bar ──────────────────────────────────── */
.blog-share-inline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.625rem;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-card, 0.1rem);
  background: var(--bg-surface-2, #f7f8fc);
  border: 1px solid var(--border-default);
}
.blog-share-inline .share-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-right: auto;
}
.blog-share-inline .share-btn {
  width: 2.375rem;
  height: 2.375rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-default);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  text-decoration: none;
}
.blog-share-inline .share-btn.btn-linkedin { background: #0077B5; color: #fff; border-color: #0077B5; }
.blog-share-inline .share-btn.btn-linkedin:hover { box-shadow: 0 4px 14px rgba(0, 119, 181, 0.4); transform: translateY(-2px); }
.blog-share-inline .share-btn.btn-x { background: #0f1419; color: #fff; border-color: #0f1419; }
.blog-share-inline .share-btn.btn-x:hover { box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3); transform: translateY(-2px); }
.blog-share-inline .share-btn.btn-whatsapp { background: #25D366; color: #fff; border-color: #25D366; }
.blog-share-inline .share-btn.btn-whatsapp:hover { box-shadow: 0 4px 14px rgba(37, 211, 102, 0.4); transform: translateY(-2px); }
.blog-share-inline .share-btn.btn-email { background: var(--bg-surface-1); color: var(--text-secondary); }
.blog-share-inline .share-btn.btn-email:hover { background: var(--brand-primary); color: #fff; border-color: var(--brand-primary); transform: translateY(-2px); }
.blog-share-inline .share-btn.btn-copy { background: var(--bg-surface-1); color: var(--text-secondary); }
.blog-share-inline .share-btn.btn-copy:hover { background: var(--brand-accent); color: #fff; border-color: var(--brand-accent); transform: translateY(-2px); }

/* ── Prev/Next Navigation — Card Style ─────────────────────── */
.blog-nav-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}
.blog-nav-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
  border-radius: var(--radius-card, 0.1rem);
  background: var(--bg-surface-1, #fff);
  border: 1px solid var(--border-default, #e5e7eb);
  text-decoration: none;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}
.blog-nav-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--brand-primary), var(--brand-accent));
  transform: scaleX(0);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.blog-nav-card:hover {
  border-color: rgba(var(--accent-rgb), 0.2);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}
.blog-nav-card:hover::before {
  transform: scaleX(1);
}
.blog-nav-card .nav-direction {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-accent);
}
.blog-nav-card .nav-title {
  font-size: 0.85rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--text-primary);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.3s ease;
}
.blog-nav-card:hover .nav-title {
  color: var(--brand-primary);
}
.blog-nav-card.is-next { text-align: right; }
.blog-nav-card.is-next .nav-direction { justify-content: flex-end; }

/* ── Related Posts — Magazine Grid ──────────────────────────── */
.blog-related-magazine {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 1rem;
}
.blog-related-magazine .blog-card:first-child {
  grid-row: 1 / 3;
}
.blog-related-magazine .blog-card:first-child .aspect-media {
  aspect-ratio: 3 / 4;
}
.blog-related-magazine .blog-card:not(:first-child) .aspect-media {
  aspect-ratio: 16 / 9;
}

@media (max-width: 768px) {
  .blog-related-magazine {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .blog-related-magazine .blog-card:first-child {
    grid-row: auto;
  }
  .blog-related-magazine .blog-card:first-child .aspect-media {
    aspect-ratio: 16 / 9;
  }
}

/* ── Sidebar Widgets ───────────────────────────────────────── */

/* Author Card — Horizontal */
.blog-author-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: var(--radius-card, 0.1rem);
  background: var(--bg-surface-1);
  border: 1px solid var(--border-default);
}
.blog-author-avatar {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 800;
  font-family: var(--font-heading);
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(var(--accent-rgb), 0.25);
}
.blog-author-info { flex: 1; min-width: 0; }
.blog-author-name {
  font-size: 0.88rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--text-primary);
  margin-bottom: 0.125rem;
}
.blog-author-role {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand-accent);
}

/* TOC Sidebar */
.blog-toc-card {
  padding: 1.25rem;
  border-radius: var(--radius-card, 0.1rem);
  background: var(--bg-surface-1);
  border: 1px solid var(--border-default);
  position: sticky;
  top: 5rem;
}
.blog-toc-card .toc-heading {
  font-size: 0.78rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding-bottom: 0.625rem;
  border-bottom: 1px solid var(--border-default);
}
.blog-toc-card .toc-link {
  display: block;
  font-size: 0.75rem;
  color: var(--text-tertiary);
  padding: 0.5rem 0 0.5rem 0.875rem;
  border-left: 2px solid transparent;
  transition: all 0.25s ease;
  text-decoration: none;
  line-height: 1.4;
}
.blog-toc-card .toc-link:hover {
  color: var(--brand-primary);
  border-left-color: rgba(var(--accent-rgb), 0.3);
}
.blog-toc-card .toc-link.is-active {
  color: var(--brand-primary);
  border-left-color: var(--brand-primary);
  font-weight: 600;
  background: rgba(var(--accent-rgb), 0.04);
}
.blog-toc-remaining {
  margin-top: 0.75rem;
  padding-top: 0.625rem;
  border-top: 1px solid var(--border-default);
  font-size: 0.72rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

/* Newsletter Widget */
.blog-newsletter {
  border-radius: var(--radius-card, 0.1rem);
  padding: 1.5rem;
  background: linear-gradient(135deg, #07111F 0%, #071F3A 50%, #0B3D6E 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.blog-newsletter::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 60%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

/* ── Trending Number ───────────────────────────────────────── */
.blog-trending-num {
  font-size: 1.25rem;
  font-weight: 900;
  line-height: 1;
  -webkit-text-fill-color: transparent;
  -webkit-text-stroke: 2px var(--border-default);
  transition: -webkit-text-stroke-color 0.3s ease;
  min-width: 2.5rem;
}
.group:hover .blog-trending-num {
  -webkit-text-stroke-color: var(--brand-primary);
}

/* ── Wave Divider ──────────────────────────────────────────── */
.blog-wave-divider {
  width: 100%;
  line-height: 0;
  overflow: hidden;
}
.blog-wave-divider svg {
  display: block;
  width: 100%;
  height: auto;
}

/* ── Tags Strip ────────────────────────────────────────────── */
.blog-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.75rem;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--bg-surface-2);
  color: var(--text-tertiary);
  border: 1px solid var(--border-default);
  text-decoration: none;
  transition: all 0.3s ease;
}
.blog-tag:hover {
  background: var(--brand-primary);
  color: #fff;
  border-color: var(--brand-primary);
  transform: translateY(-1px);
}

/* ── Reduced Motion ────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .blog-reading-progress { transition: none; }
  .blog-share-float { transition: none; }
  .blog-share-float .sf-btn { transition: none; }
  .blog-back-to-top { transition: none; }
  .blog-card, .blog-card-featured { transition: none; }
  .blog-card:hover { transform: none; }
  .blog-card-featured:hover { transform: none; }
  .blog-cat-chip { transition: none; }
  .blog-cat-chip:hover { transform: none; }
  .blog-cta-block .cta-btn { transition: none; }
  .blog-cta-block .cta-btn:hover { transform: none; }
  .blog-btn-glossy { transition: none; }
  .blog-btn-glossy:hover { transform: none; }
  .blog-nav-card { transition: none; }
  .blog-nav-card:hover { transform: none; }
  .blog-hero-cinematic .hero-bg img { transition: none; }
  .blog-hero-cinematic:hover .hero-bg img { transform: none; }
}

/* ── Mobile Adjustments ────────────────────────────────────── */
@media (max-width: 1024px) {
  .blog-share-float { display: none; }
  .blog-nav-cards { grid-template-columns: 1fr; }
  .blog-hero-cinematic { min-height: 420px; }
}