/**
 * JEET COMPUTER EDUCATION — Premium Public Blog Stylesheet
 * Location: Pali, Rajasthan | Learn Today Earn Tomorrow
 * Responsive, accessible, SEO-optimized editorial styling
 */

:root {
  --blog-primary: #2563eb;
  --blog-primary-hover: #1d4ed8;
  --blog-primary-light: #eff6ff;
  --blog-accent: #f97316;
  --blog-accent-hover: #ea580c;
  --blog-dark: #0f172a;
  --blog-slate: #1e293b;
  --blog-muted: #64748b;
  --blog-light: #f8fafc;
  --blog-border: #e2e8f0;
  --blog-card-bg: #ffffff;
  --blog-radius: 16px;
  --blog-radius-sm: 8px;
  --blog-shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --blog-shadow-md: 0 8px 24px -4px rgba(15, 23, 42, 0.08);
  --blog-shadow-lg: 0 20px 32px -8px rgba(37, 99, 235, 0.12);
  --blog-transition: all 0.28s cubic-bezier(0.165, 0.84, 0.44, 1);
}

/* ==========================================================================
   1. GLOBAL CONTAINER & HERO
   ========================================================================== */
.jb-container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

.jb-hero {
  position: relative;
  background: linear-gradient(135deg, #0b1e3b 0%, #173866 50%, #1e40af 100%);
  color: #ffffff;
  padding: 175px 0 65px;
  overflow: hidden;
}

.jb-hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.jb-hero::after {
  content: "";
  position: absolute;
  bottom: -40%;
  left: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.3) 0%, transparent 70%);
  pointer-events: none;
}

.jb-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}

.jb-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #fed7aa;
  margin-bottom: 18px;
}

.jb-hero-title {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
  color: #ffffff;
}

.jb-hero-title span {
  background: linear-gradient(135deg, #fb923c 0%, #fed7aa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.jb-hero-desc {
  font-size: 1.12rem;
  line-height: 1.6;
  color: #cbd5e1;
  margin-bottom: 32px;
}

/* Search Bar */
.jb-search-form {
  position: relative;
  max-width: 620px;
  margin: 0 auto;
}

.jb-search-box {
  display: flex;
  align-items: center;
  background: #ffffff;
  border-radius: 50px;
  padding: 6px 8px 6px 20px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
  border: 2px solid transparent;
  transition: var(--blog-transition);
}

.jb-search-box:focus-within {
  border-color: var(--blog-accent);
  box-shadow: 0 16px 36px rgba(249, 115, 22, 0.25);
}

.jb-search-box i.jb-search-icon {
  color: var(--blog-muted);
  font-size: 1.1rem;
  margin-right: 12px;
}

.jb-search-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 0.98rem;
  color: var(--blog-slate);
  background: transparent;
  padding: 8px 0;
}

.jb-search-input::placeholder {
  color: #94a3b8;
}

.jb-search-clear {
  color: #94a3b8;
  padding: 6px 12px;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.jb-search-clear:hover {
  color: #ef4444;
}

.jb-search-btn {
  background: linear-gradient(135deg, var(--blog-accent) 0%, var(--blog-accent-hover) 100%);
  color: #ffffff;
  border: none;
  outline: none;
  padding: 10px 22px;
  border-radius: 50px;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--blog-transition);
}

.jb-search-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.35);
}

/* ==========================================================================
   2. CATEGORIES FILTER BAR
   ========================================================================== */
.jb-filter-bar {
  background: #ffffff;
  border-bottom: 1px solid var(--blog-border);
  padding: 16px 0;
  position: sticky;
  top: 70px;
  z-index: 95;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.03);
}

.jb-categories-list {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
  scrollbar-color: #cbd5e1 transparent;
}

.jb-categories-list::-webkit-scrollbar {
  height: 4px;
}

.jb-categories-list::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

.jb-cat-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 50px;
  background: #f1f5f9;
  color: var(--blog-slate);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: var(--blog-transition);
}

.jb-cat-pill:hover {
  background: #e2e8f0;
  color: var(--blog-dark);
}

.jb-cat-pill.active {
  background: var(--blog-primary);
  color: #ffffff;
  border-color: var(--blog-primary);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.jb-cat-pill .jb-pill-count {
  font-size: 0.76rem;
  padding: 2px 7px;
  border-radius: 20px;
  background: rgba(0, 0, 0, 0.08);
  color: inherit;
}

.jb-cat-pill.active .jb-pill-count {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

/* Active Category Notification */
.jb-category-banner {
  background: var(--blog-primary-light);
  border: 1px solid #bfdbfe;
  border-radius: var(--blog-radius);
  padding: 24px;
  margin: 32px 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.jb-category-banner-info h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: #1e3a8a;
  margin: 0 0 6px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.jb-category-banner-info p {
  margin: 0;
  color: #3b82f6;
  font-size: 0.95rem;
}

.jb-category-banner-clear {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: #ffffff;
  color: var(--blog-primary);
  border: 1px solid #93c5fd;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--blog-transition);
}

.jb-category-banner-clear:hover {
  background: var(--blog-primary);
  color: #ffffff;
}

/* ==========================================================================
   3. FEATURED ARTICLE SHOWCASE
   ========================================================================== */
.jb-featured-section {
  padding: 40px 0 10px;
}

.jb-featured-card {
  background: #ffffff;
  border-radius: var(--blog-radius);
  border: 1px solid var(--blog-border);
  box-shadow: var(--blog-shadow-md);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  transition: var(--blog-transition);
}

.jb-featured-card:hover {
  box-shadow: var(--blog-shadow-lg);
  border-color: #93c5fd;
}

.jb-featured-img-wrap {
  position: relative;
  overflow: hidden;
  min-height: 380px;
  background: #0f172a;
}

.jb-featured-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.jb-featured-card:hover .jb-featured-img {
  transform: scale(1.04);
}

.jb-featured-badge {
  position: absolute;
  top: 18px;
  left: 18px;
  background: linear-gradient(135deg, var(--blog-accent) 0%, #ea580c 100%);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.35);
}

.jb-featured-body {
  padding: 36px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.jb-featured-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.85rem;
  color: var(--blog-muted);
}

.jb-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #ffffff;
  background: var(--blog-primary);
  text-decoration: none;
}

.jb-featured-title {
  font-size: 1.85rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 16px;
  color: var(--blog-dark);
}

.jb-featured-title a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}

.jb-featured-title a:hover {
  color: var(--blog-primary);
}

.jb-featured-excerpt {
  color: #475569;
  font-size: 1.02rem;
  line-height: 1.65;
  margin-bottom: 24px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.jb-featured-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid #f1f5f9;
}

.jb-author-chip {
  display: flex;
  align-items: center;
  gap: 10px;
}

.jb-author-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blog-primary) 0%, #3b82f6 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
}

.jb-author-info strong {
  display: block;
  font-size: 0.88rem;
  color: var(--blog-dark);
}

.jb-author-info span {
  font-size: 0.76rem;
  color: var(--blog-muted);
}

.jb-read-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blog-primary);
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
  transition: gap 0.2s;
}

.jb-read-btn:hover {
  gap: 12px;
  color: var(--blog-primary-hover);
}

/* ==========================================================================
   4. ARTICLES GRID & CARDS
   ========================================================================== */
.jb-section {
  padding: 40px 0 60px;
}

.jb-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.jb-section-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--blog-dark);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.jb-section-title::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 24px;
  background: var(--blog-primary);
  border-radius: 3px;
}

.jb-articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.jb-card {
  background: var(--blog-card-bg);
  border-radius: var(--blog-radius);
  border: 1px solid var(--blog-border);
  overflow: hidden;
  box-shadow: var(--blog-shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--blog-transition);
}

.jb-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--blog-shadow-md);
  border-color: #93c5fd;
}

.jb-card-thumb-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #0f172a;
  overflow: hidden;
}

.jb-card-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.jb-card:hover .jb-card-thumb {
  transform: scale(1.05);
}

.jb-card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
}

.jb-reading-time-badge {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  color: #ffffff;
  padding: 3px 9px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.jb-card-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.jb-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--blog-muted);
  margin-bottom: 12px;
}

.jb-card-date {
  display: flex;
  align-items: center;
  gap: 6px;
}

.jb-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 10px;
  color: var(--blog-dark);
}

.jb-card-title a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}

.jb-card-title a:hover {
  color: var(--blog-primary);
}

.jb-card-excerpt {
  color: #64748b;
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 18px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.jb-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid #f1f5f9;
  font-size: 0.82rem;
}

.jb-card-author {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--blog-slate);
  font-weight: 600;
}

.jb-author-dot {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--blog-primary-light);
  color: var(--blog-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
}

.jb-card-more-link {
  color: var(--blog-primary);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: transform 0.2s;
}

.jb-card-more-link:hover {
  transform: translateX(3px);
  color: var(--blog-primary-hover);
}

/* ==========================================================================
   5. EMPTY STATE
   ========================================================================== */
.jb-empty-state {
  text-align: center;
  padding: 80px 20px;
  background: #ffffff;
  border-radius: var(--blog-radius);
  border: 1px dashed #cbd5e1;
  max-width: 600px;
  margin: 30px auto;
}

.jb-empty-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--blog-primary-light);
  color: var(--blog-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  margin-bottom: 20px;
}

.jb-empty-title {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--blog-dark);
  margin-bottom: 10px;
}

.jb-empty-desc {
  color: var(--blog-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 24px;
}

.jb-empty-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: 50px;
  background: var(--blog-primary);
  color: #ffffff;
  font-weight: 600;
  text-decoration: none;
  transition: var(--blog-transition);
}

.jb-empty-btn:hover {
  background: var(--blog-primary-hover);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

/* ==========================================================================
   6. PAGINATION
   ========================================================================== */
.jb-pagination-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
  flex-wrap: wrap;
}

.jb-page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 14px;
  border-radius: 8px;
  background: #ffffff;
  border: 1px solid var(--blog-border);
  color: var(--blog-slate);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  transition: var(--blog-transition);
}

.jb-page-btn:hover:not(.disabled) {
  background: var(--blog-primary-light);
  color: var(--blog-primary);
  border-color: #93c5fd;
}

.jb-page-btn.active {
  background: var(--blog-primary);
  color: #ffffff;
  border-color: var(--blog-primary);
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.25);
}

.jb-page-btn.disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.jb-page-dots {
  padding: 0 6px;
  color: var(--blog-muted);
  font-weight: 700;
}

/* ==========================================================================
   7. ARTICLE DETAIL PAGE STYLES
   ========================================================================== */
/* Reading Progress Bar */
#jbReadingProgress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--blog-primary) 0%, var(--blog-accent) 100%);
  z-index: 99999;
  transition: width 0.1s linear;
}

/* Admin Preview Notification Banner */
.jb-preview-banner {
  background: #fef3c7;
  border-bottom: 2px solid #f59e0b;
  color: #92400e;
  padding: 12px 0;
  font-size: 0.88rem;
  font-weight: 600;
}

.jb-preview-banner-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* Breadcrumbs */
.jb-breadcrumbs {
  padding: 165px 0 16px;
  font-size: 0.85rem;
  color: var(--blog-muted);
}

.jb-breadcrumbs ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  line-height: 1.4;
}

.jb-breadcrumbs li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.jb-breadcrumbs a {
  color: var(--blog-muted);
  text-decoration: none;
  transition: color 0.2s;
  white-space: nowrap;
}

.jb-breadcrumbs a:hover {
  color: var(--blog-primary);
}

.jb-breadcrumbs .sep {
  color: #cbd5e1;
  font-size: 0.72rem;
  flex-shrink: 0;
}

.jb-breadcrumbs .current {
  color: var(--blog-slate);
  font-weight: 600;
  max-width: 480px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Article Hero Header */
.jb-article-header,
header.jb-article-header {
  position: static !important;
  top: auto !important;
  left: auto !important;
  right: auto !important;
  bottom: auto !important;
  width: 100% !important;
  max-width: 900px !important;
  margin: 0 auto !important;
  padding: 14px 0 28px !important;
  z-index: 1 !important;
  background: transparent !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  box-shadow: none !important;
  border: none !important;
}

.jb-article-cat-wrap {
  margin-bottom: 14px;
}

.jb-article-title {
  font-size: clamp(1.65rem, 3.4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.02em;
  color: var(--blog-dark);
  margin: 0 0 20px 0;
  word-break: break-word;
  overflow-wrap: break-word;
}

.jb-article-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--blog-border);
  border-bottom: 1px solid var(--blog-border);
  font-size: 0.88rem;
  color: var(--blog-muted);
}

.jb-article-author-chip {
  display: flex;
  align-items: center;
  gap: 12px;
}

.jb-article-author-chip .jb-author-avatar {
  width: 44px;
  height: 44px;
  font-size: 0.95rem;
}

.jb-article-author-name {
  color: var(--blog-dark);
  font-weight: 700;
  display: block;
}

.jb-article-author-role {
  font-size: 0.78rem;
  color: var(--blog-muted);
}

.jb-article-stats {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.jb-article-stat-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Article Hero Image */
.jb-article-featured-media {
  max-width: 980px;
  margin: 0 auto 40px;
}

.jb-article-hero-img-wrap {
  width: 100%;
  max-height: 520px;
  overflow: hidden;
  border-radius: var(--blog-radius);
  box-shadow: var(--blog-shadow-md);
  background: #0f172a;
}

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

.jb-article-caption {
  font-size: 0.84rem;
  color: var(--blog-muted);
  text-align: center;
  margin-top: 10px;
  font-style: italic;
}

/* Article Main Content Typography */
.jb-article-layout {
  display: grid;
  grid-template-columns: 1fr;
  max-width: 860px;
  margin: 0 auto;
}

.jb-article-lead {
  font-size: 1.18rem;
  font-weight: 500;
  line-height: 1.7;
  color: #334155;
  padding: 18px 22px;
  background: #f8fafc;
  border-left: 4px solid var(--blog-primary);
  border-radius: 0 var(--blog-radius-sm) var(--blog-radius-sm) 0;
  margin-bottom: 32px;
}

.jb-article-content {
  font-size: 1.08rem;
  line-height: 1.8;
  color: #1e293b;
  word-wrap: break-word;
}

.jb-article-content p {
  margin-bottom: 1.6rem;
}

.jb-article-content h2 {
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--blog-dark);
  margin: 2.2rem 0 1rem;
  padding-bottom: 8px;
  border-bottom: 2px solid #f1f5f9;
}

.jb-article-content h3 {
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--blog-dark);
  margin: 1.8rem 0 0.8rem;
}

.jb-article-content h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--blog-dark);
  margin: 1.4rem 0 0.6rem;
}

.jb-article-content ul,
.jb-article-content ol {
  margin: 1rem 0 1.6rem 1.6rem;
  padding: 0;
}

.jb-article-content li {
  margin-bottom: 0.6rem;
}

.jb-article-content blockquote {
  margin: 1.8rem 0;
  padding: 18px 24px;
  background: #f8fafc;
  border-left: 4px solid var(--blog-accent);
  border-radius: 0 var(--blog-radius-sm) var(--blog-radius-sm) 0;
  font-style: italic;
  color: #334155;
  font-size: 1.05rem;
  line-height: 1.7;
}

.jb-article-content pre {
  background: #0f172a;
  color: #f8fafc;
  padding: 18px 22px;
  border-radius: var(--blog-radius-sm);
  overflow-x: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.92rem;
  line-height: 1.6;
  margin: 1.6rem 0;
}

.jb-article-content code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  background: #f1f5f9;
  color: #e11d48;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}

.jb-article-content pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}

.jb-article-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--blog-radius-sm);
  margin: 1.8rem auto;
  display: block;
  box-shadow: var(--blog-shadow-sm);
}

.jb-article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.8rem 0;
  font-size: 0.95rem;
}

.jb-article-content table th,
.jb-article-content table td {
  padding: 12px 16px;
  border: 1px solid var(--blog-border);
  text-align: left;
}

.jb-article-content table th {
  background: #f8fafc;
  font-weight: 700;
  color: var(--blog-dark);
}

.jb-article-content table tr:nth-child(even) td {
  background: #fafafa;
}

.jb-article-content a {
  color: var(--blog-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s;
}

.jb-article-content a:hover {
  color: var(--blog-primary-hover);
}

/* Article Tags Section */
.jb-article-tags-wrap {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 36px 0 24px;
  padding-top: 24px;
  border-top: 1px solid var(--blog-border);
}

.jb-article-tags-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--blog-dark);
  margin-right: 4px;
}

.jb-tag-pill {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 50px;
  background: #f1f5f9;
  color: var(--blog-slate);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--blog-transition);
}

.jb-tag-pill:hover {
  background: var(--blog-primary-light);
  color: var(--blog-primary);
}

/* Social Share Bar */
.jb-share-section {
  background: #ffffff;
  border: 1px solid var(--blog-border);
  border-radius: var(--blog-radius);
  padding: 20px 24px;
  margin: 32px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.jb-share-heading {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--blog-dark);
  display: flex;
  align-items: center;
  gap: 8px;
}

.jb-share-buttons {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.jb-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  color: #ffffff;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--blog-transition);
}

.jb-share-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.jb-share-wa {
  background: #25D366;
}

.jb-share-fb {
  background: #1877F2;
}

.jb-share-tw {
  background: #000000;
}

.jb-share-in {
  background: #0A66C2;
}

.jb-share-copy {
  background: #475569;
}

/* Author Box */
.jb-author-box {
  background: #ffffff;
  border: 1px solid var(--blog-border);
  border-radius: var(--blog-radius);
  padding: 28px;
  margin: 36px 0;
  display: flex;
  align-items: center;
  gap: 22px;
}

.jb-author-box-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blog-primary) 0%, #1e40af 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 800;
  flex-shrink: 0;
}

.jb-author-box-content h4 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--blog-dark);
  margin: 0 0 4px 0;
}

.jb-author-box-content .jb-author-badge {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--blog-primary);
  background: var(--blog-primary-light);
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 8px;
}

.jb-author-box-content p {
  font-size: 0.92rem;
  color: #475569;
  line-height: 1.6;
  margin: 0;
}

/* Related Articles Grid */
.jb-related-section {
  margin: 50px 0 30px;
  padding-top: 36px;
  border-top: 1px solid var(--blog-border);
}

.jb-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 20px;
}

/* Back to Blog Action */
.jb-back-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 40px 0 20px;
  padding-top: 20px;
  border-top: 1px solid #f1f5f9;
}

.jb-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--blog-primary);
  text-decoration: none;
  transition: var(--blog-transition);
}

.jb-back-link:hover {
  gap: 12px;
  color: var(--blog-primary-hover);
}

/* Institute Promotion Card */
.jb-promo-box {
  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
  color: #ffffff;
  border-radius: var(--blog-radius);
  padding: 32px;
  margin: 40px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.jb-promo-text h3 {
  font-size: 1.35rem;
  font-weight: 800;
  margin: 0 0 6px 0;
  color: #ffffff;
}

.jb-promo-text p {
  margin: 0;
  color: #bfdbfe;
  font-size: 0.95rem;
}

.jb-promo-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.jb-promo-btn {
  padding: 10px 22px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  transition: var(--blog-transition);
}

.jb-promo-btn-primary {
  background: var(--blog-accent);
  color: #ffffff;
}

.jb-promo-btn-primary:hover {
  background: var(--blog-accent-hover);
  transform: translateY(-2px);
}

.jb-promo-btn-secondary {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.jb-promo-btn-secondary:hover {
  background: #ffffff;
  color: #1e3a8a;
}

/* Copy Toast */
.jb-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #0f172a;
  color: #ffffff;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  z-index: 999999;
}

.jb-toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   8. RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
  .jb-hero {
    padding: 160px 0 55px;
  }
  .jb-breadcrumbs {
    padding: 155px 0 16px;
  }
  .jb-breadcrumbs .current {
    max-width: 320px;
  }
  .jb-hero-title {
    font-size: 2.3rem;
  }
  .jb-article-title {
    font-size: 2.1rem;
  }
  .jb-featured-card {
    grid-template-columns: 1fr;
  }
  .jb-featured-img-wrap {
    min-height: 280px;
  }
  .jb-articles-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
  }
  .jb-related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .jb-hero {
    padding: 125px 0 36px;
  }
  .jb-breadcrumbs {
    padding: 115px 0 14px;
  }
  .jb-breadcrumbs .current {
    max-width: 220px;
  }
  .jb-hero-title {
    font-size: 1.85rem;
  }
  .jb-hero-desc {
    font-size: 0.98rem;
    margin-bottom: 24px;
  }
  .jb-articles-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .jb-related-grid {
    grid-template-columns: 1fr;
  }
  .jb-article-header {
    padding: 8px 0 20px !important;
  }
  .jb-article-title {
    font-size: 1.65rem !important;
    line-height: 1.32 !important;
    margin-bottom: 14px !important;
  }
  .jb-article-meta-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
  }
  .jb-article-stats {
    width: 100%;
    justify-content: flex-start;
    gap: 12px;
    font-size: 0.82rem;
    flex-wrap: wrap;
  }
  .jb-article-featured-media {
    margin-bottom: 24px;
  }
  .jb-article-hero-img-wrap {
    max-height: none;
    border-radius: 12px;
  }
  .jb-article-hero-img {
    height: auto;
    max-height: none;
  }
  .jb-article-lead {
    font-size: 1.02rem;
    padding: 14px 16px;
    margin-bottom: 22px;
  }
  .jb-article-content {
    font-size: 1rem;
    line-height: 1.75;
  }
  .jb-featured-body {
    padding: 24px;
  }
  .jb-author-box {
    flex-direction: column;
    text-align: center;
    padding: 20px;
    gap: 14px;
  }
  .jb-promo-box {
    flex-direction: column;
    text-align: center;
    padding: 24px 20px;
  }
  .jb-promo-actions {
    justify-content: center;
    width: 100%;
  }
  .jb-promo-btn {
    width: 100%;
    justify-content: center;
  }
  .jb-share-section {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    padding: 16px;
  }
  .jb-share-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    width: 100%;
  }
  .jb-share-btn {
    justify-content: center;
    width: 100%;
    padding: 9px 12px;
    font-size: 0.8rem;
  }
  .jb-back-bar {
    flex-direction: column;
    gap: 12px;
    align-items: stretch;
    text-align: center;
  }
  .jb-back-link {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .jb-container {
    padding: 0 14px;
  }
  .jb-breadcrumbs {
    padding: 108px 0 12px;
    font-size: 0.78rem;
  }
  .jb-breadcrumbs .current {
    max-width: 160px;
  }
  .jb-hero {
    padding: 112px 0 30px;
  }
  .jb-hero-title {
    font-size: 1.55rem;
  }
  .jb-article-title {
    font-size: 1.45rem !important;
  }
  .jb-search-box {
    flex-direction: column;
    border-radius: 14px;
    padding: 6px;
  }
  .jb-search-btn {
    width: 100%;
    justify-content: center;
    border-radius: 10px;
  }
  .jb-share-buttons {
    grid-template-columns: 1fr;
  }
  .jb-author-box-avatar {
    width: 56px;
    height: 56px;
    font-size: 1.3rem;
  }
  .jb-promo-box {
    padding: 20px 16px;
  }
  .jb-promo-btn {
    width: 100%;
    justify-content: center;
  }
}