/* ============================================================
   BLOG-ARTICLE.CSS — Casino Evenements
   Editorial reading: progress bar + sticky TOC + wide layout
   ============================================================ */

/* ============================================================
   READING PROGRESS BAR (fixed top)
   ============================================================ */

.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: rgba(255, 255, 255, 0.04);
  z-index: 1100;
  pointer-events: none;
}

.reading-progress-bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--gold-dark) 0%, var(--gold) 50%, var(--gold-light) 100%);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.6);
  transition: width 80ms linear;
}

/* ============================================================
   ARTICLE WRAPPER
   ============================================================ */

.blog-article {
  padding-bottom: var(--space-2xl);
  position: relative;
}

/* Decor : halo doree diffus en arriere-plan du header */
.blog-article::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(900px, 90%);
  height: 500px;
  background: radial-gradient(ellipse at center, rgba(212, 175, 55, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ============================================================
   ARTICLE HEADER
   ============================================================ */

.article-header {
  padding: var(--space-2xl) 0 var(--space-xl);
  background: linear-gradient(180deg, var(--dark-card) 0%, rgba(33, 28, 20, 0.6) 100%);
  border-bottom: 1px solid var(--border-gold);
  position: relative;
  z-index: 1;
}

.article-header > .container {
  max-width: 1380px;
}

.article-category {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  padding: 0.4rem 0.9rem;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid var(--border-gold-strong);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-lg);
}

.article-category::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--gold);
}

.article-header h1 {
  font-family: var(--font-accent);
  font-weight: 600;
  text-transform: none;
  font-size: clamp(2.125rem, 1.5rem + 2.9vw, 3.75rem);
  line-height: 1.15;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.01em;
  background: linear-gradient(180deg, var(--white) 0%, var(--white-soft) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.article-excerpt {
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.0625rem, 0.95rem + 0.6vw, 1.375rem);
  line-height: 1.55;
  color: var(--white-soft);
  max-width: 760px;
  margin-bottom: var(--space-xl);
  border-left: 3px solid var(--gold);
  padding-left: var(--space-lg);
}

.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-lg) var(--space-xl);
  font-size: 0.875rem;
  color: var(--white-muted);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-subtle);
}

/* Bloc auteur avec photo : nom + role */
.article-meta-author {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--white-soft);
  font-weight: 500;
}

.article-meta-author--photo {
  align-items: center;
}

.article-meta-author-photo {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--border-gold-strong);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4), 0 0 0 3px rgba(212, 175, 55, 0.08);
  background: var(--dark-card);
}

.article-meta-author-photo picture,
.article-meta-author-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-meta-author-info {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  line-height: 1.25;
}

.article-meta-author-name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.005em;
}

.article-meta-author-role {
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--gold);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

.article-meta-author-role:hover {
  color: var(--gold-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-meta-author-role:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Fallback : avatar initiale (si auteur != Maikel) */
.article-meta-author-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--black);
  font-weight: 700;
  font-size: 1rem;
}

/* Dates + read time */
.article-meta-dates {
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
  color: var(--white-muted);
  font-size: 0.8125rem;
}

.article-meta time {
  color: var(--white-muted);
}

.article-read-time {
  position: relative;
  padding-left: var(--space-md);
  color: var(--white-muted);
}

.article-read-time::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 4px;
  background: var(--gold);
  border-radius: 50%;
}

/* ============================================================
   ARTICLE HERO IMAGE
   ============================================================ */

.article-hero-image {
  padding: var(--space-xl) 0;
  position: relative;
  z-index: 1;
}

.article-hero-image > .container {
  max-width: 1200px;
}

.article-hero-image picture {
  display: block;
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 80px rgba(212, 175, 55, 0.08);
}

.article-hero-image img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ============================================================
   ARTICLE BODY — 2-column layout (TOC + content)
   ============================================================ */

.article-body {
  padding: var(--space-2xl) 0 var(--space-xl);
  position: relative;
  z-index: 1;
}

.article-layout {
  max-width: 1280px;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 1024px) {
  .article-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: clamp(2.5rem, 1.5rem + 2vw, 5rem);
    align-items: start;
  }
}

/* ============================================================
   SOMMAIRE / TABLE OF CONTENTS
   ============================================================ */

.article-toc {
  font-size: 0.875rem;
}

@media (min-width: 1024px) {
  .article-toc {
    position: sticky;
    top: calc(var(--header-height) + 1.5rem);
    max-height: calc(100vh - var(--header-height) - 3rem);
    overflow-y: auto;
    padding-right: var(--space-sm);
    /* scrollbar discrete */
    scrollbar-width: thin;
    scrollbar-color: var(--border-gold) transparent;
  }

  .article-toc::-webkit-scrollbar { width: 4px; }
  .article-toc::-webkit-scrollbar-track { background: transparent; }
  .article-toc::-webkit-scrollbar-thumb { background: var(--border-gold); border-radius: 2px; }
}

.article-toc-details {
  background: linear-gradient(180deg, rgba(212, 175, 55, 0.04) 0%, rgba(33, 28, 20, 0.4) 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-md);
}

.article-toc-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  padding-bottom: var(--space-sm);
  margin-bottom: var(--space-sm);
  border-bottom: 1px solid var(--border-gold);
  user-select: none;
}

.article-toc-summary::-webkit-details-marker {
  display: none;
}

.article-toc-summary::marker {
  display: none;
  content: '';
}

.article-toc-label::before {
  content: '☰ ';
  margin-right: 0.4rem;
  font-size: 1rem;
  vertical-align: middle;
}

.article-toc-chevron {
  transition: transform var(--duration-normal) var(--ease-out);
  color: var(--gold);
}

@media (min-width: 1024px) {
  /* Sur desktop, le sommaire est toujours ouvert et la fleche n'a pas de sens */
  .article-toc-chevron {
    display: none;
  }
  .article-toc-summary {
    cursor: default;
    pointer-events: none;
  }
}

.article-toc-details[open] .article-toc-chevron {
  transform: rotate(180deg);
}

.article-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.article-toc-item {
  margin: 0;
}

.article-toc-link {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.5rem 0.6rem;
  color: var(--white-muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.875rem;
  line-height: 1.4;
  transition:
    color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    background-color var(--duration-fast) var(--ease-out);
}

.article-toc-link:hover {
  color: var(--white);
  background: rgba(212, 175, 55, 0.05);
  border-left-color: var(--border-gold-strong);
}

.article-toc-link.is-active {
  color: var(--gold);
  background: rgba(212, 175, 55, 0.08);
  border-left-color: var(--gold);
  font-weight: 500;
}

.article-toc-link.is-active .article-toc-num {
  color: var(--gold);
}

.article-toc-link:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.article-toc-num {
  flex-shrink: 0;
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 500;
  color: var(--gold-dark);
  font-size: 0.8125rem;
  min-width: 1.5em;
}

.article-toc-text {
  flex: 1;
}

/* ============================================================
   ARTICLE CONTENT — wide reading column
   ============================================================ */

.article-content {
  max-width: 820px;
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  line-height: 1.8;
  color: var(--white-soft);
}

/* Intro — lead paragraph with first-letter drop cap */
.article-intro {
  font-size: clamp(1.125rem, 1.05rem + 0.4vw, 1.3125rem);
  font-weight: 300;
  line-height: 1.75;
  color: var(--white);
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
}

.article-intro::first-letter {
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 500;
  font-size: 4.5em;
  line-height: 0.85;
  float: left;
  margin: 0.1em 0.15em 0 0;
  color: var(--gold);
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ============================================================
   SECTIONS
   ============================================================ */

.article-section {
  margin-bottom: var(--space-2xl);
  scroll-margin-top: calc(var(--header-height) + 1rem);
}

.article-section-title {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  font-size: clamp(1.5rem, 1.25rem + 1.2vw, 2.125rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--white);
  margin-bottom: var(--space-lg);
  padding-top: var(--space-md);
  position: relative;
}

/* Trait dore au-dessus du H2 */
.article-section-title::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold) 0%, transparent 100%);
  border-radius: 2px;
}

.article-section-num {
  flex-shrink: 0;
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 500;
  font-size: 0.65em;
  color: var(--gold);
  line-height: 1.4;
  padding-top: 0.4em;
  letter-spacing: 0.04em;
}

.article-section-text {
  flex: 1;
}

/* Sous-titres H3 issus des "— TEXTE —" */
.article-subheading {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.25rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--gold);
  margin: var(--space-xl) 0 var(--space-md);
  text-transform: none;
}

.article-subheading::before {
  content: '';
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.5);
}

/* Paragraphes du contenu */
.article-section-content {
  color: var(--white-soft);
}

.article-section-content p {
  margin-bottom: var(--space-md);
  font-size: inherit;
  line-height: inherit;
}

.article-section-content p:last-child {
  margin-bottom: 0;
}

/* Mise en valeur subtile : premiere phrase du premier paragraphe de chaque section */
.article-section-content > p:first-of-type::first-line {
  color: var(--white);
  font-weight: 400;
}

/* Liens potentiels dans le contenu (rare, mais possible) */
.article-section-content a {
  color: var(--gold);
  text-decoration: underline;
  text-decoration-color: var(--border-gold);
  text-underline-offset: 3px;
  transition: color var(--duration-fast), text-decoration-color var(--duration-fast);
}

.article-section-content a:hover {
  color: var(--gold-light);
  text-decoration-color: var(--gold-light);
}

/* ----- Figures ----- */

.article-figure {
  margin: var(--space-xl) 0;
}

.article-figure img {
  width: 100%;
  border-radius: var(--radius-lg);
  aspect-ratio: 16 / 9;
  object-fit: cover;
  box-shadow: var(--shadow-md);
}

/* ============================================================
   CONCLUSION — boxed highlight
   ============================================================ */

.article-conclusion {
  margin-top: var(--space-2xl);
  padding: var(--space-xl) clamp(1.25rem, 1rem + 1vw, 2rem);
  background: linear-gradient(180deg, rgba(212, 175, 55, 0.08) 0%, rgba(33, 28, 20, 0.4) 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  position: relative;
}

.article-conclusion-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-md);
  padding-bottom: 0.4rem;
  border-bottom: 2px solid var(--gold);
}

.article-conclusion p {
  font-size: clamp(1rem, 0.95rem + 0.2vw, 1.0625rem);
  line-height: 1.75;
  color: var(--white-soft);
  margin-bottom: var(--space-md);
}

.article-conclusion p:last-child {
  margin-bottom: 0;
}

/* ============================================================
   ARTICLE FOOTER — Author + Tags
   ============================================================ */

.article-footer {
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--border-subtle);
  background: linear-gradient(180deg, transparent 0%, rgba(212, 175, 55, 0.02) 100%);
}

.article-footer > .container {
  max-width: 980px;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  align-items: flex-start;
}

.article-author {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9375rem;
  color: var(--white-muted);
  padding: var(--space-sm) var(--space-md);
  background: rgba(212, 175, 55, 0.04);
  border: 1px solid var(--border-gold);
  border-radius: 999px;
}

.article-author strong {
  color: var(--gold);
  font-weight: 600;
}

/* Tags */
.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.article-tag {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--white-soft);
  padding: 0.4rem 0.9rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  transition:
    color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    background-color var(--duration-fast) var(--ease-out);
}

.article-tag:hover {
  color: var(--gold);
  border-color: var(--border-gold-strong);
  background: rgba(212, 175, 55, 0.06);
}

/* ============================================================
   RELATED SECTIONS — Posts, Pages, SEO links
   ============================================================ */

.related-posts,
.related-pages,
.related-seo {
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--border-subtle);
}

.related-posts h2,
.related-pages h2,
.related-seo h2 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: clamp(1.5rem, 1.25rem + 1vw, 2rem);
  position: relative;
  padding-bottom: var(--space-md);
}

.related-posts h2::after,
.related-pages h2::after,
.related-seo h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, transparent 0%, var(--gold) 50%, transparent 100%);
  border-radius: 2px;
}

/* Related links (pages + SEO) */
.related-links {
  max-width: 720px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  list-style: none;
  padding: 0;
}

.related-links li a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  color: var(--gold);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color var(--duration-fast) var(--ease-out), background-color var(--duration-fast);
  text-decoration: none;
}

.related-links li a::before {
  content: '→';
  color: var(--gold-dark);
  transition: transform var(--duration-fast);
}

.related-links li a:hover {
  color: var(--gold-light);
  background: rgba(212, 175, 55, 0.05);
}

.related-links li a:hover::before {
  transform: translateX(3px);
}

.related-links li a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ============================================================
   MOBILE — TOC en accordeon repliable, marges compactes
   ============================================================ */

@media (max-width: 1023.98px) {
  .article-layout {
    padding-left: 0;
    padding-right: 0;
  }

  .article-toc {
    margin-bottom: var(--space-md);
  }

  .article-toc-list {
    max-height: 60vh;
    overflow-y: auto;
    padding-right: 0.25rem;
  }

  .article-intro::first-letter {
    font-size: 3.5em;
  }
}

@media (max-width: 640px) {
  .article-header {
    padding: var(--space-xl) 0 var(--space-lg);
  }

  .article-section-title {
    gap: 0.6rem;
  }

  .article-section-num {
    font-size: 0.75em;
    padding-top: 0.3em;
  }

  .article-conclusion {
    padding: var(--space-lg) var(--space-md);
  }

  .article-intro::first-letter {
    font-size: 3em;
  }
}

/* Respect du prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .reading-progress-bar,
  .article-toc-chevron,
  .article-toc-link,
  .article-tag,
  .related-links li a,
  .related-links li a::before {
    transition: none;
  }
}