/* ==========================================================================
   Scrutiny Global — Editorial Intelligence Publication Stylesheet (Dark Obsidian)
   Design System: #000F27 (Obsidian), #072041 (Surface), #24B5DF (Cyan), #00E5A3 (Emerald)
   ========================================================================== */

:root {
  --sg-obsidian: #000F27;
  --sg-surface: #072041;
  --sg-surface-elevated: #0B2A52;
  --sg-cyan: #24B5DF;
  --sg-cyan-glow: rgba(36, 181, 223, 0.35);
  --sg-deep-blue: #0B3F70;
  --sg-grid-line: #1A3D66;
  --sg-border: rgba(36, 181, 223, 0.18);
  --sg-border-hover: rgba(36, 181, 223, 0.5);
  --sg-emerald: #00E5A3;
  --sg-text-white: #FFFFFF;
  --sg-text-silver: #7B9DB7;
  --sg-text-muted: #8BA9C4;
  
  --sg-font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --sg-font-display: 'Plus Jakarta Sans', system-ui, sans-serif;
  --sg-font-mono: 'JetBrains Mono', monospace;
  
  --sg-radius-sm: 8px;
  --sg-radius-md: 14px;
  --sg-radius-lg: 20px;
  --sg-radius-pill: 9999px;
  
  --sg-transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reading Progress Indicator */
.blog-reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--sg-cyan), var(--sg-emerald));
  z-index: 1100;
  width: 0%;
  transition: width 0.1s ease-out;
  box-shadow: 0 0 10px var(--sg-cyan-glow);
}

/* Category Filter Tabs */
.blog-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

.blog-filter-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--sg-border);
  color: var(--sg-text-silver);
  padding: 0.5rem 1.15rem;
  border-radius: var(--sg-radius-pill);
  font-family: var(--sg-font-display);
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--sg-transition);
}

.blog-filter-btn:hover {
  background: rgba(36, 181, 223, 0.08);
  border-color: var(--sg-cyan);
  color: var(--sg-text-white);
  transform: translateY(-1px);
}

.blog-filter-btn.active {
  background: var(--sg-deep-blue);
  border-color: var(--sg-cyan);
  color: #FFFFFF;
  font-weight: 700;
  box-shadow: 0 0 16px var(--sg-cyan-glow);
}

/* Featured Hero Card */
.blog-featured-hero {
  border-radius: var(--sg-radius-lg);
  overflow: hidden;
  border: 1px solid var(--sg-border);
  background: rgba(7, 32, 65, 0.75);
  backdrop-filter: blur(16px);
  box-shadow: 0 20px 50px rgba(0, 5, 18, 0.7);
  transition: var(--sg-transition);
  margin-bottom: 3.5rem;
}

.blog-featured-hero:hover {
  border-color: var(--sg-border-hover);
  box-shadow: 0 24px 60px rgba(0, 5, 18, 0.8), 0 0 24px var(--sg-cyan-glow);
}

/* Editorial Article Cards */
.blog-editorial-card {
  background: rgba(7, 32, 65, 0.65);
  border: 1px solid var(--sg-border);
  border-radius: var(--sg-radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
  transition: var(--sg-transition);
  position: relative;
}

.blog-editorial-card:hover {
  border-color: var(--sg-border-hover);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 5, 18, 0.7), 0 0 20px var(--sg-cyan-glow);
}

.blog-card-image-wrapper {
  position: relative;
  height: 200px;
  min-height: 200px;
  max-height: 200px;
  overflow: hidden;
  background: #000B1D;
}

.blog-card-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.blog-editorial-card:hover .blog-card-image-wrapper img {
  transform: scale(1.05);
}

.blog-card-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 15, 39, 0.1) 0%, rgba(0, 15, 39, 0.7) 100%);
}

.blog-card-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(0, 15, 39, 0.85);
  border: 1px solid var(--sg-border);
  color: var(--sg-cyan);
  padding: 0.3rem 0.75rem;
  border-radius: var(--sg-radius-pill);
  font-family: var(--sg-font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  backdrop-filter: blur(8px);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  z-index: 2;
}

.blog-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-family: var(--sg-font-mono);
  font-size: 0.78rem;
  color: var(--sg-text-silver);
  margin-bottom: 0.85rem;
}

.blog-card-title {
  font-family: var(--sg-font-display);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--sg-text-white);
  margin-bottom: 0.65rem;
  min-height: 3.1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-title a {
  color: var(--sg-text-white);
  text-decoration: none;
  transition: color 0.2s ease;
}

.blog-card-title a:hover {
  color: var(--sg-cyan);
}

.blog-card-excerpt {
  color: var(--sg-text-silver);
  font-size: 0.86rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
  min-height: 4.1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* High-End Enterprise Pagination */
.blog-pagination-wrapper {
  background: rgba(7, 32, 65, 0.7);
  border: 1px solid var(--sg-border);
  border-radius: var(--sg-radius-lg);
  padding: 1.25rem 1.75rem;
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 5, 18, 0.5);
  margin-top: 3.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.blog-pagination-list {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  list-style: none;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}

.blog-page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 0.75rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--sg-border);
  color: var(--sg-text-silver);
  font-family: var(--sg-font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--sg-transition);
}

.blog-page-btn:hover {
  background: rgba(36, 181, 223, 0.18);
  border-color: var(--sg-cyan);
  color: #FFFFFF;
  box-shadow: 0 0 12px var(--sg-cyan-glow);
}

.blog-page-btn.active {
  background: linear-gradient(135deg, var(--sg-cyan) 0%, #1084A8 100%);
  border-color: var(--sg-cyan);
  color: #000F27;
  font-weight: 700;
  box-shadow: 0 0 16px var(--sg-cyan-glow);
}

.blog-page-btn.disabled {
  opacity: 0.3;
  pointer-events: none;
  cursor: not-allowed;
  border-color: rgba(255, 255, 255, 0.04);
}

.blog-page-ellipsis {
  color: var(--sg-text-silver);
  font-family: var(--sg-font-mono);
  padding: 0 0.35rem;
  font-size: 0.85rem;
}

/* Sidebar Elements */
.blog-report-panel {
  background: rgba(7, 32, 65, 0.75);
  border: 1px solid var(--sg-border);
  border-radius: var(--sg-radius-lg);
  padding: 1.75rem;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.blog-trending-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(36, 181, 223, 0.1);
}

.blog-trending-number {
  font-family: var(--sg-font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--sg-cyan);
  line-height: 1;
  opacity: 0.8;
}

.blog-trending-title a {
  color: var(--sg-text-white);
  text-decoration: none;
  font-family: var(--sg-font-display);
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.35;
  transition: color 0.2s ease;
}

.blog-trending-title a:hover {
  color: var(--sg-cyan);
}

/* Article Prose & Body Formatting */
.blog-content-body {
  color: #B4CDDF;
  font-size: 1.1rem;
  line-height: 1.85;
}

.blog-content-body p {
  margin-bottom: 1.65rem;
}

.blog-content-body h2 {
  color: #FFFFFF;
  font-family: var(--sg-font-display);
  font-size: 1.65rem;
  font-weight: 700;
  margin-top: 2.75rem;
  margin-bottom: 1.15rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--sg-border);
}

.blog-content-body h3 {
  color: #FFFFFF;
  font-family: var(--sg-font-display);
  font-size: 1.35rem;
  font-weight: 600;
  margin-top: 2.25rem;
  margin-bottom: 1rem;
}

.blog-content-body ul, 
.blog-content-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.75rem;
}

.blog-content-body li {
  margin-bottom: 0.6rem;
}

.blog-content-body strong {
  color: #FFFFFF;
  font-weight: 600;
}

.blog-content-body blockquote {
  border-left: 4px solid var(--sg-cyan);
  padding: 1.25rem 1.75rem;
  background: rgba(36, 181, 223, 0.04);
  border-radius: 0 var(--sg-radius-md) var(--sg-radius-md) 0;
  margin: 2rem 0;
  color: #FFFFFF;
  font-style: italic;
  font-size: 1.15rem;
}

/* Key Takeaways Box (GEO / AEO) */
.executive-takeaways-box {
  background: rgba(7, 32, 65, 0.85);
  border: 1px solid var(--sg-border);
  border-left: 4px solid var(--sg-emerald);
  border-radius: 0 var(--sg-radius-lg) var(--sg-radius-lg) 0;
  padding: 1.75rem;
  margin-bottom: 2.5rem;
}

.executive-takeaways-box h3 {
  font-family: var(--sg-font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Sticky Table of Contents */
.toc-panel {
  background: rgba(7, 32, 65, 0.75);
  border: 1px solid var(--sg-border);
  border-radius: var(--sg-radius-lg);
  padding: 1.5rem;
}

.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.toc-link {
  color: var(--sg-text-silver);
  text-decoration: none;
  font-size: 0.85rem;
  line-height: 1.4;
  transition: var(--sg-transition);
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
}

.toc-link:hover, .toc-link.active {
  color: var(--sg-cyan);
  padding-left: 0.25rem;
}

/* Social Share Pill Buttons */
.share-pill-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--sg-border);
  color: var(--sg-text-silver);
  padding: 0.45rem 0.95rem;
  border-radius: var(--sg-radius-pill);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--sg-transition);
  cursor: pointer;
}

.share-pill-btn:hover {
  background: rgba(36, 181, 223, 0.1);
  border-color: var(--sg-cyan);
  color: #FFFFFF;
  transform: translateY(-1px);
}