/* ==========================================================================
   ARTICLE PAGE - Specific Styles
   Optimized for readability and typography
   ========================================================================== */

/* --------------------------------------------------------------------------
   ARTICLE HERO (dark, blobs)
   -------------------------------------------------------------------------- */
.article-hero {
  position: relative;
  background-color: var(--color-black);
  padding-top: 120px;
  padding-bottom: var(--space-12);
  overflow: hidden;
}

.article-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  z-index: 0;
}

.article-hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.4;
}

.article-hero-blob-1 {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, var(--color-accent) 0%, transparent 70%);
  top: -160px;
  right: 5%;
}

.article-hero-blob-2 {
  width: 250px;
  height: 250px;
  background: linear-gradient(135deg, var(--color-accent) 0%, transparent 70%);
  bottom: -80px;
  left: -60px;
  opacity: 0.2;
}

.article-hero .container {
  position: relative;
  z-index: 1;
}

/* Breadcrumb Dark */
.article-hero .breadcrumb-dark {
  padding-bottom: var(--space-6);
}

.article-hero .breadcrumb-dark a {
  color: var(--color-gray-500);
}

.article-hero .breadcrumb-dark a:hover {
  color: var(--color-accent);
}

.article-hero .breadcrumb-dark .breadcrumb-separator {
  color: var(--color-gray-600);
}

.article-hero .breadcrumb-dark .breadcrumb-current {
  color: var(--color-gray-300);
}

/* --------------------------------------------------------------------------
   ARTICLE HEADER (inside dark hero)
   -------------------------------------------------------------------------- */
.article-header {
  max-width: 780px;
  margin-inline: auto;
  text-align: center;
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.article-meta .post-category {
  display: inline-block;
  padding: 6px 14px;
  font-size: 11px;
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: 1px;
  background-color: var(--color-accent);
  color: var(--color-black);
  border-radius: var(--radius-full);
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(251, 191, 36, 0.3);
}

.meta-separator {
  color: var(--color-gray-600);
}

.article-meta time,
.reading-time {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

.article-header h1 {
  color: var(--color-white);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-5);
}

.article-header h1 .highlight {
  color: var(--color-accent);
}

.article-intro {
  font-size: var(--text-lg);
  color: var(--color-gray-400);
  line-height: var(--leading-relaxed);
  margin: 0;
}

/* --------------------------------------------------------------------------
   ARTICLE IMAGE
   -------------------------------------------------------------------------- */
.article-image {
  padding-top: var(--space-10);
}

.article-image-wrapper {
  max-width: 900px;
  margin-inline: auto;
  aspect-ratio: 16/9;
  background-color: var(--color-gray-100);
  overflow: hidden;
}

.article-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-300);
}

/* --------------------------------------------------------------------------
   ARTICLE LAYOUT WITH SIDEBAR
   -------------------------------------------------------------------------- */
.article-content {
  padding: var(--space-12) 0 var(--space-16);
}

.article-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-16);
  align-items: start;
}

.article-main {
  min-width: 0;
}

/* --------------------------------------------------------------------------
   ARTICLE SIDEBAR
   -------------------------------------------------------------------------- */
.article-sidebar {
  position: sticky;
  top: 120px;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.sidebar-block {
  padding: var(--space-6);
  background-color: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
}

.sidebar-block-accent {
  background-color: var(--color-accent-light);
  border-color: var(--color-accent);
}

.sidebar-title {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-black);
  margin-bottom: var(--space-4);
}

.sidebar-text {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  margin-bottom: var(--space-4);
}

/* Table of Contents */
.toc {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.toc-link {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  padding: var(--space-2) var(--space-3);
  border-left: 2px solid transparent;
  transition: all var(--transition-fast);
}

.toc-link:hover {
  color: var(--color-black);
  border-left-color: var(--color-accent);
  background-color: var(--color-white);
}

/* Author */
.sidebar-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.author-avatar {
  width: 48px;
  height: 48px;
  background-color: var(--color-black);
  color: var(--color-accent);
  font-weight: var(--font-bold);
  font-size: var(--text-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.author-details {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-weight: var(--font-semibold);
  color: var(--color-black);
  font-size: var(--text-sm);
}

.author-desc {
  font-size: var(--text-xs);
  color: var(--color-gray-500);
}

/* Sidebar Form */
.sidebar-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.sidebar-input {
  width: 100%;
  padding: var(--space-3);
  font-size: var(--text-sm);
  border: 1px solid var(--color-gray-300);
  background-color: var(--color-white);
}

.sidebar-input:focus {
  outline: none;
  border-color: var(--color-accent);
}

/* Sidebar Related */
.sidebar-related {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.sidebar-related-link {
  font-size: var(--text-sm);
  color: var(--color-gray-700);
  line-height: var(--leading-snug);
  transition: color var(--transition-fast);
}

.sidebar-related-link:hover {
  color: var(--color-accent);
}

.related-cat {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-accent);
  margin-bottom: var(--space-1);
}

/* --------------------------------------------------------------------------
   ARTICLE CONTENT - PROSE
   Premium typography for readability
   -------------------------------------------------------------------------- */
.prose {
  font-size: var(--text-lg);
  line-height: 1.8;
  color: var(--color-gray-700);
}

/* Paragraphs */
.prose p {
  margin-bottom: 1.5em;
  color: var(--color-gray-700);
}

/* Headings */
.prose h2 {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-black);
  margin-top: 2.5em;
  margin-bottom: 1em;
  line-height: var(--leading-tight);
}

.prose h3 {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--color-black);
  margin-top: 2em;
  margin-bottom: 0.75em;
  line-height: var(--leading-snug);
}

.prose h4 {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-black);
  margin-top: 1.5em;
  margin-bottom: 0.5em;
}

/* First heading doesn't need top margin */
.prose > h2:first-child,
.prose > h3:first-child {
  margin-top: 0;
}

/* Links */
.prose a {
  color: var(--color-black);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 3px;
  transition: all var(--transition-fast);
}

.prose a:hover {
  color: var(--color-accent);
}

/* Lists */
.prose ul,
.prose ol {
  margin-bottom: 1.5em;
  padding-left: 1.5em;
}

.prose ul {
  list-style-type: disc;
}

.prose ol {
  list-style-type: decimal;
}

.prose li {
  margin-bottom: 0.5em;
  padding-left: 0.5em;
}

.prose li::marker {
  color: var(--color-accent);
}

/* Nested lists */
.prose ul ul,
.prose ol ol,
.prose ul ol,
.prose ol ul {
  margin-top: 0.5em;
  margin-bottom: 0.5em;
}

/* Strong & Emphasis */
.prose strong {
  font-weight: var(--font-semibold);
  color: var(--color-black);
}

.prose em {
  font-style: italic;
}

/* Blockquotes */
.prose blockquote {
  position: relative;
  margin: 2em 0;
  padding: var(--space-8) var(--space-10);
  background-color: var(--color-gray-50);
  border-left: 4px solid var(--color-accent);
}

.prose blockquote p {
  font-size: var(--text-xl);
  font-style: italic;
  color: var(--color-black);
  margin-bottom: 0.5em;
  line-height: 1.6;
}

.prose blockquote p:last-of-type {
  margin-bottom: 0;
}

.prose blockquote cite {
  display: block;
  font-size: var(--text-sm);
  font-style: normal;
  color: var(--color-gray-500);
  margin-top: var(--space-3);
}

/* Code */
.prose code {
  font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 0.9em;
  padding: 0.2em 0.4em;
  background-color: var(--color-gray-100);
  color: var(--color-gray-800);
}

.prose pre {
  margin: 1.5em 0;
  padding: var(--space-6);
  background-color: var(--color-gray-900);
  overflow-x: auto;
}

.prose pre code {
  padding: 0;
  background-color: transparent;
  color: var(--color-gray-100);
  font-size: var(--text-sm);
  line-height: 1.7;
}

/* Horizontal Rule */
.prose hr {
  border: none;
  height: 1px;
  background-color: var(--color-gray-200);
  margin: 3em 0;
}

/* Images in content */
.prose img {
  width: 100%;
  height: auto;
  margin: 2em 0;
}

.prose figure {
  margin: 2em 0;
}

.prose figcaption {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  text-align: center;
  margin-top: var(--space-3);
}

/* Tables */
.prose table {
  width: 100%;
  margin: 2em 0;
  border-collapse: collapse;
}

.prose th,
.prose td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-gray-200);
}

.prose th {
  font-weight: var(--font-semibold);
  color: var(--color-black);
  background-color: var(--color-gray-50);
}

/* Table wrapper pour scroll horizontal */
.table-wrapper {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 2em 0;
}

.table-wrapper table {
  margin: 0;
}

/* Tables responsive sur mobile */
@media (max-width: 768px) {
  .prose table {
    font-size: 13px;
    min-width: 500px;
  }

  .prose th,
  .prose td {
    padding: 8px 12px;
    font-size: 12px;
    white-space: nowrap;
  }
}

/* Article CTA (in-content) */
.article-cta {
  margin-top: 3em;
  padding: var(--space-10);
  background-color: var(--color-black);
  text-align: center;
}

.article-cta h3 {
  font-size: var(--text-xl);
  color: var(--color-white);
  margin-bottom: var(--space-3);
  margin-top: 0;
}

.article-cta p {
  color: var(--color-gray-400);
  margin-bottom: var(--space-6);
}

/* --------------------------------------------------------------------------
   ARTICLE FOOTER
   -------------------------------------------------------------------------- */
.article-footer {
  padding: var(--space-10) 0;
  border-top: 1px solid var(--color-gray-200);
}

.article-share {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.share-label {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-600);
}

.share-buttons {
  display: flex;
  gap: var(--space-2);
}

.share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--color-gray-100);
  color: var(--color-gray-600);
  transition: all var(--transition-fast);
}

.share-btn:hover {
  background-color: var(--color-accent);
  color: var(--color-black);
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.article-tag {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  background-color: var(--color-gray-100);
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition-fast);
}

.article-tag:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   RELATED ARTICLES
   -------------------------------------------------------------------------- */
.related-articles-title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-6);
}

.related-articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

/* --------------------------------------------------------------------------
   TOC MOBILE (inline, après le 1er paragraphe)
   -------------------------------------------------------------------------- */
.toc-mobile {
  display: none;
  padding: var(--space-5) var(--space-6);
  background-color: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-left: 3px solid var(--color-accent);
  margin-bottom: var(--space-8);
}

.toc-mobile-title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-black);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-3);
}

/* --------------------------------------------------------------------------
   RESPONSIVE
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .article-layout {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

  .article-sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }

  .related-articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Sidebar TOC → caché, remplacé par le TOC inline */
  .sidebar-block-toc {
    display: none;
  }

  .toc-mobile {
    display: block;
  }
}

@media (max-width: 768px) {
  .article-hero {
    padding-top: 100px;
    padding-bottom: var(--space-10);
  }

  .article-header h1 {
    font-size: var(--text-2xl);
  }

  .article-intro {
    font-size: var(--text-base);
  }

  .article-meta {
    flex-wrap: wrap;
  }

  .prose {
    font-size: var(--text-base);
  }

  .prose h2 {
    font-size: var(--text-xl);
  }

  .prose h3 {
    font-size: var(--text-lg);
  }

  .prose blockquote {
    padding: var(--space-6);
  }

  .prose blockquote p {
    font-size: var(--text-lg);
  }

  .article-sidebar {
    grid-template-columns: 1fr;
  }

  .related-articles-grid {
    grid-template-columns: 1fr;
  }
}

/* Encadré Lire Aussi dans le corps de l'article */
.article-related-box {
  background-color: var(--color-gray-50);
  border-left: 4px solid var(--color-accent);
  padding: var(--space-4) var(--space-5);
  margin: var(--space-8) 0;
}

.article-related-box .related-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-gray-600);
  margin: 0 var(--space-2) 0 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline;
}

.article-related-box .related-link-inline {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-black);
  text-decoration: none;
  display: inline-block;
  transition: color var(--transition-fast);
}

.article-related-box .related-link-inline:hover {
  color: var(--color-accent);
}