/* Blog Styles */

/* Blog Header */
.blog-header {
  background: linear-gradient(135deg, var(--primary-blue, #1E88E5) 0%, var(--ai-purple, #8B5CF6) 100%);
  color: white;
  padding: 2rem 0;
}

.blog-header a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.blog-header a:hover {
  color: #ffffff;
}

.blog-header h1 {
  font-size: 2rem;
  font-weight: 700;
  margin: 0.75rem 0 0.25rem;
}

.blog-header p {
  opacity: 0.9;
  margin-bottom: 0;
}

/* Breadcrumb */
.blog-breadcrumb {
  padding: 0;
  margin: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  font-size: 0.85rem;
}

.blog-breadcrumb li::after {
  content: "›";
  margin-left: 0.4rem;
  opacity: 0.6;
}

.blog-breadcrumb li:last-child::after {
  content: "";
}

.blog-breadcrumb a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
}

.blog-breadcrumb a:hover {
  color: #ffffff;
}

.blog-breadcrumb .current {
  opacity: 0.7;
}

/* Blog Listing */
.blog-content {
  padding: 3rem 0;
  background: var(--bg-page, #f8fafc);
  min-height: 60vh;
}

.blog-card {
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: transform 0.2s, box-shadow 0.2s;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.blog-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  margin-bottom: 0.75rem;
  background: rgba(30, 136, 229, 0.1);
  color: #1565C0;
}

.blog-card-category.cat-porownania {
  background: rgba(139, 92, 246, 0.1);
  color: #6D28D9;
}

.blog-card-category.cat-scenariusze {
  background: rgba(5, 150, 105, 0.1);
  color: #065F46;
}

.blog-card-category.cat-porady {
  background: rgba(234, 88, 12, 0.1);
  color: #C2410C;
}

.blog-card-category.cat-refinansowanie {
  background: rgba(37, 99, 235, 0.1);
  color: #1D4ED8;
}

.blog-card-category.cat-zdolnosc {
  background: rgba(6, 182, 212, 0.1);
  color: #0E7490;
}

.blog-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary, #1f2937);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.blog-card-title a {
  color: inherit;
  text-decoration: none;
}

.blog-card-title a:hover {
  color: var(--primary-blue, #1E88E5);
}

.blog-card-excerpt {
  font-size: 0.9rem;
  color: var(--text-muted, #4b5563);
  line-height: 1.6;
  flex: 1;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.8rem;
  color: #6b7280;
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--bg-light, #f3f4f6);
}

.blog-card-meta svg {
  width: 14px;
  height: 14px;
}

.blog-card-meta span {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* Categories sidebar */
.blog-categories {
  list-style: none;
  padding: 0;
  margin: 0;
}

.blog-categories li {
  margin-bottom: 0.5rem;
}

.blog-categories a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  color: var(--text-secondary, #374151);
  text-decoration: none;
  font-size: 0.9rem;
  transition: background 0.2s, color 0.2s;
}

.blog-categories a:hover {
  background: rgba(30, 136, 229, 0.08);
  color: var(--primary-blue, #1E88E5);
}

.blog-categories .count {
  font-size: 0.75rem;
  background: var(--bg-light, #f3f4f6);
  padding: 0.15rem 0.5rem;
  border-radius: 100px;
  color: var(--text-light, #9ca3af);
}

/* Article page */
.article-content {
  padding: 3rem 0;
  background: var(--bg-page, #f8fafc);
}

.article-body {
  background: #ffffff;
  border-radius: 12px;
  padding: 2.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.article-body h1 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary, #1f2937);
  line-height: 1.3;
  margin-bottom: 1rem;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted, #6b7280);
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-light, #e5e7eb);
}

.article-meta svg {
  width: 16px;
  height: 16px;
}

.article-meta span {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.reading-time-badge {
  background: rgba(30, 136, 229, 0.1);
  color: var(--primary-blue, #1E88E5);
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
  font-weight: 500;
  font-size: 0.8rem;
}

.article-updated {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--primary-blue, #1E88E5);
  background: rgba(30, 136, 229, 0.06);
  border-radius: 6px;
  padding: 0.5rem 0.85rem;
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.article-updated svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.article-updated time {
  font-weight: 600;
}

/* Hero Image */
.article-hero-image {
  margin: 0 -2.5rem 2rem;
  border-radius: 8px;
  overflow: hidden;
}

.article-hero-image img {
  width: 100%;
  height: auto;
  display: block;
}

.article-hero-image figcaption {
  font-size: 0.8rem;
  color: var(--text-muted, #6b7280);
  padding: 0.5rem 0;
  text-align: center;
}

.article-body h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary, #1f2937);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.article-body h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-secondary, #374151);
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
}

.article-body p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary, #374151);
  margin-bottom: 1.25rem;
}

.article-body ul,
.article-body ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

.article-body li {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary, #374151);
  margin-bottom: 0.5rem;
}

.article-body strong {
  color: var(--text-primary, #1f2937);
}

.article-body dfn {
  font-style: normal;
  font-weight: inherit;
  border-bottom: 1px dotted currentColor;
  cursor: help;
}

/* Checklist in articles */
.article-checklist {
  list-style: none;
  padding: 0;
  background: var(--bg-page, #f8fafc);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.article-checklist ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: 0;
}

.article-checklist li {
  padding: 0.4rem 0;
  padding-left: 1.75rem;
  position: relative;
}

.article-checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success-green, #059669);
  font-weight: 700;
}

/* Info box */
.article-info-box {
  background: rgba(30, 136, 229, 0.06);
  border-left: 4px solid var(--primary-blue, #1E88E5);
  border-radius: 0 8px 8px 0;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}

.article-info-box p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

.article-info-box a {
  color: var(--primary-blue, #1E88E5);
  font-weight: 600;
  text-decoration: none;
}

.article-info-box a:hover {
  text-decoration: underline;
}

/* Quick Answer box — GEO: AI cytuje pierwsze 200 tokenów */
.article-quick-answer {
  background: linear-gradient(135deg, rgba(5, 150, 105, 0.08), rgba(5, 150, 105, 0.04));
  border: 1px solid rgba(5, 150, 105, 0.2);
  border-left: 4px solid var(--success-green, #059669);
  border-radius: 0 10px 10px 0;
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  position: relative;
}

.article-quick-answer p {
  margin-bottom: 0;
  font-size: 0.95rem;
  line-height: 1.7;
}

.article-quick-answer strong {
  color: var(--success-green, #059669);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* Sources & Methodology — GEO 2.2: AI extraction zone */
.article-sources {
  border-left: 3px solid #cbd5e1;
  padding: 0.5rem 1rem;
  margin-bottom: 1.75rem;
}

.article-sources p {
  margin-bottom: 0;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-muted, #6b7280);
}

.article-sources a {
  color: var(--primary-blue, #1E88E5);
  text-decoration: none;
  font-weight: 500;
}

.article-sources a:hover {
  text-decoration: underline;
}

/* Tight coupling: sources glued to quick-answer as one block */
.article-quick-answer:has(+ .article-sources) {
  border-radius: 0 10px 0 0;
  margin-bottom: 0;
}

.article-quick-answer + .article-sources {
  margin-top: 0;
  border-left: 4px solid var(--success-green, #059669);
  border-radius: 0 0 10px 0;
  background: linear-gradient(135deg, rgba(5, 150, 105, 0.05), rgba(5, 150, 105, 0.02));
  padding: 0.75rem 1.5rem;
  border-top: 1px solid rgba(5, 150, 105, 0.12);
}

/* Info Box CTA variant with button */
.article-info-box-cta {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.article-info-box-cta .btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--primary-blue, #1E88E5), var(--ai-purple, #8B5CF6));
  color: white;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  padding: 0.65rem 1.25rem;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
  width: fit-content;
}

.article-info-box-cta .btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(30, 136, 229, 0.3);
  color: white;
  text-decoration: none;
}

/* Sidebar CTA */
.blog-sidebar-cta {
  background: linear-gradient(135deg, var(--primary-blue, #1E88E5) 0%, var(--ai-purple, #8B5CF6) 100%);
  border-radius: 12px;
  padding: 1.75rem;
  color: white;
  position: sticky;
  top: 2rem;
}

.blog-sidebar-cta h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.blog-sidebar-cta p {
  font-size: 0.9rem;
  opacity: 0.9;
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

.blog-sidebar-cta .btn {
  background: #ffffff;
  color: var(--primary-blue, #1E88E5);
  font-weight: 600;
  border: none;
  border-radius: 8px;
  padding: 0.65rem 1.25rem;
  width: 100%;
  transition: transform 0.2s, box-shadow 0.2s;
}

.blog-sidebar-cta .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Related articles */
.related-articles {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-light, #e5e7eb);
}

.related-articles h2 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--text-primary, #1f2937);
}

/* Blog Sidebar Heading */
.blog-sidebar-heading {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary, #1f2937);
}

/* Blog Mobile Sticky CTA */
.blog-mobile-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: white;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.12);
  z-index: 1000;
  padding: 12px 16px;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  border-top: 3px solid var(--primary-blue, #1E88E5);
}

.blog-mobile-cta.visible {
  transform: translateY(0);
}

.blog-mobile-cta-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 600px;
  margin: 0 auto;
}

.blog-mobile-cta-text strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-primary, #1f2937);
}

.blog-mobile-cta-text small {
  color: var(--text-secondary, #6b7280);
  font-size: 0.75rem;
}

.blog-mobile-cta .btn-cta-mobile {
  background: linear-gradient(135deg, var(--primary-blue, #1E88E5), var(--ai-purple, #8B5CF6));
  color: white;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 0.85rem;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 0.2s;
}

.blog-mobile-cta .btn-cta-mobile:hover {
  transform: translateY(-1px);
}

/* Related Articles Placeholder */
.related-articles-placeholder {
  color: var(--text-secondary, #6b7280);
  font-size: 0.9rem;
}

/* Social Sharing */
.article-social-share {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 0;
  margin-top: 2rem;
  border-top: 1px solid var(--border-light, #e5e7eb);
}

.article-social-share span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary, #1f2937);
}

.social-share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  border: 1px solid var(--border-light, #e5e7eb);
  background: white;
  color: var(--text-secondary, #6b7280);
  transition: all 0.2s;
  cursor: pointer;
  text-decoration: none;
}

.social-share-btn:hover {
  background: rgba(30, 136, 229, 0.08);
  border-color: var(--primary-blue, #1E88E5);
  color: var(--primary-blue, #1E88E5);
}

.social-share-btn svg {
  width: 18px;
  height: 18px;
}

/* Author / About Note */
.article-author-note {
  background: linear-gradient(135deg, rgba(30, 136, 229, 0.06), rgba(139, 92, 246, 0.06));
  border-radius: 12px;
  padding: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 2rem;
}

.article-author-note h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary, #1f2937);
  margin-bottom: 0.5rem;
}

.article-author-note p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-secondary, #374151);
  margin-bottom: 0;
}

/* Author Bio */
.article-author-bio {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  background: linear-gradient(135deg, rgba(30, 136, 229, 0.04), rgba(139, 92, 246, 0.04));
  border: 1px solid rgba(30, 136, 229, 0.12);
  border-radius: 12px;
  padding: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.article-author-bio img {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 3px solid rgba(30, 136, 229, 0.15);
}

.article-author-bio strong {
  font-size: 1.05rem;
  color: var(--text-primary, #1f2937);
}

.article-author-bio p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-secondary, #374151);
  margin: 0.4rem 0 0;
}

@media (max-width: 576px) {
  .article-author-bio {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

/* Blog Navigation */
.blog-nav {
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.5rem 0;
  margin-bottom: 0.75rem;
}

.blog-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.blog-nav-brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: #ffffff !important;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
}

.blog-nav-logo {
  width: 24px;
  height: 24px;
}

.blog-nav-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 1.5rem;
}

.blog-nav-links a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: color 0.2s;
}

.blog-nav-links a:hover {
  color: #ffffff;
}

.blog-nav-links .blog-nav-active {
  color: #ffffff;
  font-weight: 600;
}

/* Category States */
.blog-categories .blog-cat-disabled {
  opacity: 0.45;
  pointer-events: none;
  cursor: default;
}

.blog-categories .blog-cat-active {
  background: rgba(139, 92, 246, 0.1);
  color: var(--ai-purple, #8B5CF6);
  font-weight: 600;
}

.blog-categories .blog-cat-selected {
  background: var(--ai-purple, #8B5CF6);
  color: #fff;
  font-weight: 600;
}

.blog-categories .blog-cat-selected:hover {
  background: var(--ai-purple, #8B5CF6);
  color: #fff;
}

.blog-categories .blog-cat-selected .count {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

/* Table of Contents */
.article-toc {
  background: var(--bg-page, #f8fafc);
  border: 1px solid var(--border-light, #e5e7eb);
  padding: 1.25rem 1.5rem;
  border-radius: 8px;
  margin-bottom: 2rem;
}

.article-toc-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted, #6b7280);
  margin-bottom: 0.75rem;
}

.article-toc-list {
  margin: 0;
  padding-left: 1.25rem;
}

.article-toc-list li {
  margin-bottom: 0.4rem;
}

.article-toc-list a {
  color: var(--text-secondary, #374151);
  text-decoration: none;
  font-size: 0.9rem;
  line-height: 1.5;
  transition: color 0.2s;
}

.article-toc-list a:hover {
  color: var(--primary-blue, #1E88E5);
}

/* Blog Footer */
.blog-footer {
  background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
  color: var(--border-light, #e5e7eb);
  padding: 3rem 0 1.5rem;
  font-family: 'Inter', sans-serif;
  border-top: 3px solid var(--primary-blue, #1E88E5);
}

@media (max-width: 768px) {
  .blog-footer {
    padding: 2rem 0 1rem;
    text-align: center;
  }

  .blog-footer .col-md-4 {
    margin-bottom: 1.5rem;
  }
}

/* Card Visual Header */
.blog-card-visual {
  height: 32px;
  background: linear-gradient(135deg, #1565C0, #1E88E5);
}

.blog-card-visual.visual-porownania {
  background: linear-gradient(135deg, #6D28D9, #8B5CF6);
}

.blog-card-visual.visual-scenariusze {
  background: linear-gradient(135deg, #065F46, #059669);
}

.blog-card-visual.visual-porady {
  background: linear-gradient(135deg, #C2410C, #EA580C);
}

.blog-card-visual.visual-zdolnosc {
  background: linear-gradient(135deg, #0E7490, #0891B2);
}

/* Thumbnail variant of card visual */
.blog-card-visual.has-thumbnail {
  height: 180px;
  position: relative;
}

.blog-card-visual.has-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Read More link at bottom of card */
.blog-card-read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: #1565C0;
  margin-top: 0.75rem;
}

.blog-card-link:hover .blog-card-read-more {
  gap: 0.5rem;
}

/* Mobile Category Pills */
.blog-mobile-categories {
  display: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  gap: 0.5rem;
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
  scrollbar-width: none;
}

.blog-mobile-categories::-webkit-scrollbar {
  display: none;
}

.blog-mobile-pill {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  padding: 0.4rem 1rem;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  background: #ffffff;
  color: var(--text-secondary, #374151);
  border: 1px solid var(--border-light, #e5e7eb);
  text-decoration: none;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  cursor: pointer;
}

.blog-mobile-pill:hover {
  border-color: var(--primary-blue, #1E88E5);
  color: var(--primary-blue, #1E88E5);
}

.blog-mobile-pill.pill-selected {
  background: var(--ai-purple, #8B5CF6);
  color: #fff;
  border-color: var(--ai-purple, #8B5CF6);
}

/* TOC Scroll-Spy Active State */
.article-toc-list a.toc-active {
  color: var(--primary-blue, #1E88E5);
  font-weight: 600;
}

/* Reading Progress Bar */
.reading-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--primary-blue, #1E88E5), var(--ai-purple, #8B5CF6));
  z-index: 9999;
  transition: width 0.1s linear;
}

/* Focus States */
.blog-card-link:focus-visible,
.social-share-btn:focus-visible,
.blog-mobile-pill:focus-visible,
.blog-categories a:focus-visible,
.blog-sidebar-cta .btn:focus-visible,
.article-info-box-cta .btn-cta:focus-visible,
.btn-callback:focus-visible,
.btn-cta-mobile:focus-visible,
.blog-search-clear:focus-visible,
.btn-clear-search:focus-visible {
  outline: 3px solid var(--primary-blue, #1E88E5);
  outline-offset: 3px;
}

/* Blog Preview Section (homepage) */
.blog-preview-section {
  background: linear-gradient(180deg, var(--bg-page, #f8fafc) 0%, #ffffff 100%);
}

.blog-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
  height: 100%;
}

.blog-card-link:hover {
  text-decoration: none;
  color: inherit;
}

.blog-preview-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary-blue, #1E88E5);
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  transition: background 0.2s, gap 0.2s;
}

.blog-preview-cta:hover {
  background: rgba(30, 136, 229, 0.08);
  gap: 0.75rem;
  color: var(--primary-blue, #1E88E5);
}

.blog-preview-cta svg {
  width: 18px;
  height: 18px;
}

/* Responsive */
@media (max-width: 1024px) {
  .blog-header h1 {
    font-size: 1.75rem;
  }

  .article-body h1 {
    font-size: 1.75rem;
  }
}

@media (max-width: 768px) {
  .article-hero-image {
    margin: 0 -1.5rem 1.5rem;
  }

  .blog-header h1 {
    font-size: 1.5rem;
  }

  .article-body {
    padding: 1.5rem;
  }

  .article-body h1 {
    font-size: 1.5rem;
  }

  .article-body h2 {
    font-size: 1.25rem;
  }

  .blog-sidebar-cta {
    position: static;
    margin-top: 2rem;
  }

  .blog-card-meta {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .article-social-share {
    flex-wrap: wrap;
  }

  .blog-nav-links {
    gap: 1rem;
  }

  .blog-nav-links a {
    font-size: 0.8rem;
  }
}

@media (max-width: 991px) {
  .blog-mobile-categories {
    display: flex;
  }
}

@media (max-width: 480px) {
  .blog-card-visual.has-thumbnail {
    height: 140px;
  }

  .article-hero-image {
    margin: 0 -1.25rem 1.25rem;
  }

  .article-body {
    padding: 1.25rem;
  }

  .article-body h1 {
    font-size: 1.35rem;
  }

  .article-body h2 {
    font-size: 1.15rem;
  }

  .article-body p {
    font-size: 0.95rem;
    line-height: 1.7;
  }

  .blog-sidebar-cta {
    padding: 1.25rem;
  }

  .article-info-box {
    padding: 1rem 1.25rem;
  }

  .article-info-box-cta .btn-cta {
    width: 100%;
  }

  .article-toc {
    padding: 1rem 1.25rem;
  }

  .blog-nav .container {
    flex-direction: column;
    gap: 0.5rem;
  }

  .blog-nav-links {
    gap: 0.75rem;
  }
}

@media (max-width: 360px) {
  .article-body h1 {
    font-size: 1.2rem;
  }

  .article-body h2 {
    font-size: 1.05rem;
  }

  .article-body h3 {
    font-size: 0.95rem;
  }

  .article-body p,
  .article-body li {
    font-size: 0.9rem;
    line-height: 1.65;
  }

  .blog-header h1 {
    font-size: 1.25rem;
  }

  .article-toc-list a {
    font-size: 0.8rem;
  }
}

/* Callback CTA - green variant info-box */
.article-info-box-callback {
  background: rgba(5, 150, 105, 0.06);
  border-left: 4px solid #059669;
  border-radius: 0 8px 8px 0;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.article-info-box-callback p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

.btn-callback {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: transparent;
  color: #059669;
  font-weight: 600;
  border: 2px solid #059669;
  border-radius: 8px;
  padding: 0.65rem 1.25rem;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
  width: fit-content;
}

.btn-callback:hover {
  background: #059669;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3);
}

/* Sidebar Callback CTA */
.blog-sidebar-callback {
  background: #ffffff;
  border: 2px solid #059669;
  border-radius: 12px;
  padding: 1.5rem;
  margin-top: 1.25rem;
}

.blog-sidebar-callback p {
  font-size: 0.9rem;
  color: var(--text-secondary, #374151);
  margin-bottom: 0.75rem;
  line-height: 1.5;
}

.blog-sidebar-callback p:first-child {
  margin-bottom: 0.25rem;
}

.blog-sidebar-callback .btn-callback {
  width: 100%;
}

@media (max-width: 768px) {
  .btn-callback {
    width: 100%;
  }

  .blog-sidebar-callback {
    margin-top: 1rem;
  }
}

@media (max-width: 480px) {
  .article-info-box-callback {
    padding: 1rem 1.25rem;
  }
}

/* ===== AI Chat CTA — purple variant ===== */
.article-info-box-ai-chat {
  background: rgba(139, 92, 246, 0.06);
  border-left: 4px solid var(--ai-purple, #8B5CF6);
  border-radius: 0 8px 8px 0;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.article-info-box-ai-chat p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

.btn-ai-chat {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--ai-purple, #8B5CF6);
  font-weight: 600;
  border: 2px solid var(--ai-purple, #8B5CF6);
  border-radius: 8px;
  padding: 0.65rem 1.25rem;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
  width: fit-content;
}

.btn-ai-chat:hover {
  background: var(--ai-purple, #8B5CF6);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

/* Sidebar AI Chat CTA */
.blog-sidebar-ai-chat {
  background: #ffffff;
  border: 2px solid var(--ai-purple, #8B5CF6);
  border-radius: 12px;
  padding: 1.5rem;
  margin-top: 1.25rem;
}

.blog-sidebar-ai-chat p {
  font-size: 0.9rem;
  color: var(--text-secondary, #374151);
  margin-bottom: 0.75rem;
  line-height: 1.5;
}

.blog-sidebar-ai-chat .btn-ai-chat {
  width: 100%;
}

@media (max-width: 768px) {
  .btn-ai-chat { width: 100%; }
  .blog-sidebar-ai-chat { margin-top: 1rem; }
}

@media (max-width: 480px) {
  .article-info-box-ai-chat { padding: 1rem 1.25rem; }
}

/* ===== FAQ Section ===== */
.article-faq {
  margin: 2.5rem 0 1.5rem;
}

.article-faq > h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary, #1f2937);
  margin-bottom: 1rem;
}

.faq-item {
  border: 1px solid var(--border-light, #e5e7eb);
  border-radius: 8px;
  margin-bottom: 0.5rem;
  background: #fff;
}

.faq-item summary {
  padding: 1rem 1.25rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary, #1f2937);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  user-select: none;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  font-size: 1.3rem;
  font-weight: 400;
  color: #1E88E5;
  flex-shrink: 0;
  transition: transform 0.2s ease;
  line-height: 1;
}

.faq-item[open] > summary::after {
  transform: rotate(45deg);
}

.faq-item > p {
  padding: 0.75rem 1.25rem 1rem;
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--text-secondary, #374151);
  border-top: 1px solid var(--border-light, #e5e7eb);
}

/* ===== Blog Search ===== */
.blog-search-wrapper {
  width: 100%;
}

.blog-search-input-group {
  position: relative;
  display: flex;
  align-items: center;
}

.blog-search-icon {
  position: absolute;
  left: 0.75rem;
  width: 16px;
  height: 16px;
  color: #94a3b8;
  pointer-events: none;
  flex-shrink: 0;
}

.blog-search-input {
  width: 100%;
  padding: 0.6rem 2.5rem 0.6rem 2.5rem;
  border: 1.5px solid var(--border-light, #e2e8f0);
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--text-primary, #1f2937);
  background: #ffffff;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

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

.blog-search-input:focus-visible {
  border-color: var(--primary-blue, #1E88E5);
  box-shadow: 0 0 0 3px rgba(30, 136, 229, 0.3);
}

.blog-search-clear {
  position: absolute;
  right: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: #94a3b8;
  padding: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: color 0.2s;
}

.blog-search-clear:hover {
  color: var(--text-secondary, #374151);
}

.blog-search-clear svg {
  width: 14px;
  height: 14px;
}

/* ===== Blog Empty State ===== */
.blog-no-results {
  text-align: center;
  padding: 3rem 1rem;
  color: #64748b;
}

.blog-no-results svg {
  width: 48px;
  height: 48px;
  color: #cbd5e1;
  margin-bottom: 1rem;
}

.blog-no-results p {
  font-size: 1rem;
  margin-bottom: 1.25rem;
  color: var(--text-muted, #6b7280);
}

.blog-no-results p span {
  font-weight: 600;
  color: var(--text-primary, #1f2937);
}

.btn-clear-search {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: none;
  border: 1.5px solid var(--primary-blue, #1E88E5);
  color: var(--primary-blue, #1E88E5);
  border-radius: 8px;
  padding: 0.5rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.btn-clear-search:hover {
  background: var(--primary-blue, #1E88E5);
  color: #ffffff;
}