/* Wagner's Photo Components */
.about-photo-wrap {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  margin: 0 auto 1.5rem auto;
  padding: 3px;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-indigo));
  box-shadow: 0 0 25px rgba(99, 102, 241, 0.25);
}

.about-author-photo {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
}

/* Hero Portrait Card */
.hero-editorial-row {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero-portrait-card {
  position: relative;
}

.portrait-frame {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 1rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  position: relative;
  overflow: hidden;
}

.portrait-img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  object-position: center 20%;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.portrait-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  background: rgba(8, 9, 13, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.portrait-badge-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: #ffffff;
}

.portrait-badge-role {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-purple);
  text-transform: uppercase;
}

/* Blog Index & Article Styling */
.blog-intro-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  gap: 24px;
  align-items: center;
  margin-bottom: 2.5rem;
}

.blog-author-thumb {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 2px solid var(--accent-purple);
  flex-shrink: 0;
}

.blog-filters-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 2.5rem;
}

.filter-pill {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  background: transparent;
  cursor: pointer;
  transition: var(--transition);
}

.filter-pill:hover, .filter-pill.active {
  border-color: var(--accent-purple);
  color: #ffffff;
  background: rgba(99, 102, 241, 0.12);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.post-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}

.post-card:hover {
  border-color: var(--border-medium);
  background: var(--bg-surface-elevated);
  transform: translateY(-3px);
}

.post-meta-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.post-cat-badge {
  color: var(--accent-purple);
  text-transform: uppercase;
  font-weight: 700;
}

.post-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 10px;
}

.post-card-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.post-card-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-purple);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Article Reading Page */
.article-wrap {
  max-width: 780px;
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 5rem) clamp(1.25rem, 4vw, 2rem);
}

.breadcrumb-nav {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.breadcrumb-nav a {
  color: var(--text-secondary);
}

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

.article-header {
  margin-bottom: 2.5rem;
}

.article-title {
  font-size: clamp(2rem, 4.2vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.035em;
  color: #ffffff;
  margin-bottom: 1rem;
}

.article-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.65;
}

/* GEO/TLDR Box */
.tldr-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-left: 3px solid var(--accent-purple);
  border-radius: var(--radius-sm);
  padding: 1.5rem 1.75rem;
  margin-bottom: 3rem;
}

.tldr-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-purple);
  margin-bottom: 8px;
}

.tldr-content {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-primary);
}

/* Article Body Typography */
.article-body h2 {
  font-size: clamp(1.5rem, 2.5vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: #ffffff;
  margin: 3rem 0 1.25rem 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.article-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  margin: 2rem 0 0.75rem 0;
}

.article-body p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.article-body p strong {
  color: #ffffff;
}

.article-body ul, .article-body ol {
  margin: 0 0 1.75rem 0;
  padding-left: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.article-body li {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-secondary);
}

.article-body blockquote {
  border-left: 2px solid var(--accent-purple);
  padding: 0.75rem 0 0.75rem 1.5rem;
  margin: 2rem 0;
  font-style: italic;
  font-size: 1.15rem;
  color: #ffffff;
  background: rgba(99, 102, 241, 0.04);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* Embedded High-Converting CTA Box */
.article-lead-box {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.12) 0%, var(--bg-surface) 60%);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  margin: 3.5rem 0;
}

.article-lead-box h3 {
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
}

.article-lead-box p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.lead-box-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Author Signature Box */
.author-signature {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-top: 3.5rem;
}

.author-sig-photo {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 2px solid var(--border-medium);
}

.author-sig-info strong {
  display: block;
  font-size: 1rem;
  color: #ffffff;
}

.author-sig-info span {
  font-size: 0.82rem;
  color: var(--text-muted);
}


/* ==========================================================================
   BLOG POST & EDITORIAL ARTICLE LAYOUT (DARK EDITORIAL THEME)
   ========================================================================== */

/* Blog Post Global Body */
body.blog-post-page {
  background-color: var(--bg-dark, #08090d);
  color: var(--text-primary, #ffffff);
  font-family: var(--font-sans, 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header & Navigation for Blog Pages */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 9, 13, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
  width: 100%;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.site-logo {
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.025em;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: opacity 0.2s ease;
  white-space: nowrap;
}

.site-logo:hover {
  opacity: 0.85;
}

/* Fallback/compatibility for nav inside site-header */
.site-header .site-nav {
  position: static;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: none;
  height: auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-header .site-nav a:not(.btn) {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary, #94a3b8);
  text-decoration: none;
  transition: color 0.2s ease;
}

.site-header .site-nav a:not(.btn):hover,
.site-header .site-nav a.active:not(.btn) {
  color: #ffffff;
}

@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    gap: 1rem;
    padding: 0.85rem 1rem;
  }
  .site-header .site-nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.85rem 1.25rem;
  }
}

/* Post Main Layout & Reading Container */
.post-main-content {
  flex: 1 0 auto;
  width: 100%;
  padding: 2.5rem 0 5rem 0;
}

.post-container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2rem);
  width: 100%;
}

/* Breadcrumbs */
.post-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-mono, "JetBrains Mono", monospace);
  font-size: 0.78rem;
  color: var(--text-muted, #64748b);
  margin-bottom: 2rem;
}

.post-breadcrumb a {
  color: var(--text-secondary, #94a3b8);
  text-decoration: none;
  transition: color 0.2s ease;
}

.post-breadcrumb a:hover {
  color: var(--accent-purple, #818cf8);
}

.post-breadcrumb span {
  color: var(--text-dim, #475569);
}

.post-breadcrumb span[aria-current="page"] {
  color: var(--text-secondary, #cbd5e1);
  max-width: 380px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Post Header */
.post-header {
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
}

.post-category-tag {
  display: inline-block;
  font-family: var(--font-mono, "JetBrains Mono", monospace);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-purple, #818cf8);
  background: rgba(129, 140, 248, 0.1);
  border: 1px solid rgba(129, 140, 248, 0.25);
  padding: 4px 14px;
  border-radius: var(--radius-full, 9999px);
  margin-bottom: 1.25rem;
}

.post-title {
  font-size: clamp(2rem, 3.8vw, 2.85rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.035em;
  color: #ffffff;
  margin-bottom: 1.25rem;
}

.post-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-muted, #64748b);
  font-family: var(--font-mono, monospace);
}

.post-meta span strong {
  color: var(--text-secondary, #cbd5e1);
}

/* AEO Direct Answer Highlight Box */
.aeo-answer-box {
  background: rgba(16, 185, 129, 0.06);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-left: 4px solid var(--accent-green, #10b981) !important;
  padding: 1.75rem;
  border-radius: var(--radius-sm, 8px);
  margin: 2.25rem 0;
}

.aeo-answer-box h3 {
  color: var(--accent-green, #10b981) !important;
  font-size: 1.15rem;
  font-weight: 700;
  margin-top: 0;
  margin-bottom: 0.85rem;
  display: flex;
  align-items: center;
  gap: 10px;
  line-height: 1.35;
}

.aeo-answer-box p {
  color: var(--text-primary, #ffffff) !important;
  line-height: 1.75;
  font-size: 1.02rem;
  margin: 0;
}

/* TLDR Box */
.tldr-box {
  background: var(--bg-surface, #10121a) !important;
  border: 1px solid var(--border-medium, rgba(255, 255, 255, 0.12)) !important;
  border-left: 4px solid var(--accent-purple, #818cf8) !important;
  border-radius: var(--radius-sm, 8px);
  padding: 1.5rem 1.75rem;
  margin: 2rem 0;
}

.tldr-box h4 {
  color: var(--accent-purple, #818cf8) !important;
  font-family: var(--font-mono, monospace);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0;
  margin-bottom: 0.75rem;
}

.tldr-box p {
  color: var(--text-secondary, #cbd5e1) !important;
  line-height: 1.65;
  font-size: 0.98rem;
  margin: 0;
}

/* Post Table of Contents */
.post-toc {
  background: rgba(255, 255, 255, 0.02) !important;
  border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08)) !important;
  border-radius: var(--radius-sm, 8px);
  padding: 1.5rem 1.75rem;
  margin: 2.25rem 0;
}

.post-toc h4 {
  color: #ffffff !important;
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: 1.05rem;
  font-weight: 700;
}

.post-toc ul {
  list-style: none !important;
  padding-left: 0 !important;
  margin: 0 !important;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.post-toc li a {
  color: var(--accent-purple, #818cf8);
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.2s ease;
  display: inline-block;
}

.post-toc li a:hover {
  color: #ffffff;
  transform: translateX(4px);
}

/* Post Body Content & Typography */
.post-body {
  font-size: 1.08rem;
  line-height: 1.85;
  color: var(--text-secondary, #cbd5e1);
}

.post-body h2 {
  font-size: clamp(1.45rem, 2.5vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: #ffffff;
  margin: 3.5rem 0 1.25rem 0;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
  line-height: 1.3;
}

.post-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  margin: 2.5rem 0 0.85rem 0;
  line-height: 1.35;
}

.post-body h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  margin: 2rem 0 0.5rem 0;
}

.post-body p {
  margin-bottom: 1.6rem;
  line-height: 1.85;
  color: var(--text-secondary, #cbd5e1);
}

.post-body p strong {
  color: #ffffff;
  font-weight: 600;
}

.post-body ul, .post-body ol {
  margin: 0 0 1.85rem 0;
  padding-left: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.post-body li {
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--text-secondary, #cbd5e1);
}

.post-body li strong {
  color: #ffffff;
}

.post-body code {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.88em;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 3px 7px;
  border-radius: 4px;
  color: #38bdf8;
}

.post-body pre {
  background: var(--bg-surface, #10121a);
  border: 1px solid var(--border-medium, rgba(255, 255, 255, 0.12));
  border-radius: var(--radius-sm, 8px);
  padding: 1.25rem 1.5rem;
  overflow-x: auto;
  margin: 2rem 0;
}

.post-body pre code {
  background: transparent;
  border: none;
  padding: 0;
  color: #e2e8f0;
  font-size: 0.92rem;
}

.post-body blockquote {
  border-left: 3px solid var(--accent-purple, #818cf8);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  font-style: italic;
  font-size: 1.1rem;
  color: #ffffff;
  background: rgba(129, 140, 248, 0.05);
  border-radius: 0 var(--radius-sm, 8px) var(--radius-sm, 8px) 0;
}

.post-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  font-size: 0.95rem;
  background: var(--bg-surface, #10121a);
  border-radius: var(--radius-sm, 8px);
  overflow: hidden;
  border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
}

.post-body th, .post-body td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
}

.post-body th {
  background: rgba(255, 255, 255, 0.04);
  color: #ffffff;
  font-weight: 700;
}

.post-body td {
  color: var(--text-secondary, #cbd5e1);
}

.post-body svg {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 2rem auto;
}

/* FAQ Items */
.faq-item {
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
  padding-bottom: 1.25rem;
}

.faq-item h3 {
  color: #ffffff !important;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.faq-item p {
  color: var(--text-secondary, #94a3b8) !important;
  line-height: 1.7;
  margin: 0;
  font-size: 0.98rem;
}

/* Author Bio Card */
.author-bio-card {
  margin-top: 4rem;
  padding: 2rem;
  background: var(--bg-surface, #10121a) !important;
  border-radius: var(--radius-md, 12px);
  border: 1px solid var(--border-medium, rgba(255, 255, 255, 0.12));
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

@media (max-width: 640px) {
  .author-bio-card {
    flex-direction: column;
    text-align: center;
  }
}

/* Universal Site Footer Fallbacks */
.site-footer {
  border-top: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
  padding: 4.5rem 0 3rem 0;
  background: var(--bg-surface, #0c0e14);
  font-size: 0.88rem;
  color: var(--text-muted, #94a3b8);
  margin-top: 5rem;
  width: 100%;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

@media (max-width: 768px) {
  .footer-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.footer-logo {
  font-size: 1.2rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.footer-desc {
  font-size: 0.88rem;
  color: var(--text-muted, #94a3b8);
  line-height: 1.6;
}

.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-mono, "JetBrains Mono", monospace);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #ffffff;
  margin-bottom: 1.25rem;
}

.footer-links a {
  display: block;
  font-size: 0.88rem;
  color: var(--text-secondary, #94a3b8);
  text-decoration: none;
  margin-bottom: 0.6rem;
  transition: all 0.2s ease;
}

.footer-links a:hover {
  color: var(--accent-purple, #818cf8);
  transform: translateX(3px);
}

.footer-contact p {
  font-size: 0.88rem;
  color: var(--text-secondary, #94a3b8);
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.footer-contact a {
  color: var(--accent-purple, #818cf8);
  text-decoration: none;
}

.footer-bottom {
  max-width: 1200px;
  margin: 3rem auto 0;
  padding: 1.5rem 1.5rem 0;
  border-top: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted, #64748b);
}