/* ============================================================
   ARTICLE — page de lecture d'un article (article.html?slug=…)
   Sections : en-tête (fil d'Ariane, badge, titre, auteur), image de
   couverture, corps de l'article (largeur de lecture 720px), encart
   de partage, articles similaires, CTA inscription, état introuvable.
   Réutilise .post / .author / .chip / .articles__grid de css/blog.css.
   Aucune couleur en dur : tout vient de tokens.css.
   ============================================================ */

.article { padding-top: 56px; }

/* ---------- En-tête : fil d'Ariane, badge, titre, auteur ---------- */
.article__head { position: relative; z-index: 2; max-width: 824px; text-align: center; }
.breadcrumb__list { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; font-size: 14px; line-height: 20px; color: var(--grey-700); }
.breadcrumb__item { display: inline-flex; align-items: center; }
.breadcrumb__item + .breadcrumb__item::before { content: "›"; margin: 0 10px; color: var(--grey-500); }
.breadcrumb__link { padding: 2px 0; transition: color var(--dur) var(--ease); }
.breadcrumb__link:hover { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.breadcrumb__item:last-child .breadcrumb__link { color: var(--primary); font-weight: 500; }

.article__badge { margin-top: 28px; }
.article__title { margin-top: 20px; font-size: 40px; line-height: 1.15; color: var(--ink-strong); }
.article__meta {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px 28px;
  margin-top: 28px; font-size: 16px; line-height: 24px; color: var(--grey-700);
}
.article__meta-item { display: inline-flex; align-items: center; gap: 6px; }
.article__clock { width: 18px; height: 18px; color: var(--primary); }

/* ---------- Image de couverture ---------- */
.article__cover { max-width: 1064px; margin-top: 44px; }
.article__cover-img {
  width: 100%; aspect-ratio: 21 / 9; object-fit: cover;
  border-radius: var(--radius-lg); box-shadow: var(--shadow-soft); background: var(--grey-100);
}

/* ---------- Corps de l'article (largeur de lecture) ---------- */
.article__content { max-width: 744px; margin-top: 56px; }
.prose { font-size: 18px; line-height: 1.6; color: var(--ink); }
.prose > :first-child { margin-top: 0; }
.prose p { margin: 0 0 24px; font-weight: 300; }
.prose h2 {
  margin: 44px 0 16px;
  font-family: var(--font-heading); font-weight: var(--heading-weight); letter-spacing: var(--heading-tracking);
  font-size: 26px; line-height: 1.25; color: var(--ink-strong);
}
.prose h3 {
  margin: 32px 0 12px;
  font-family: var(--font-heading); font-weight: 600; letter-spacing: var(--heading-tracking);
  font-size: 21px; line-height: 1.3; color: var(--ink-strong);
}
.prose ul, .prose ol { margin: 0 0 24px; padding-left: 26px; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li { margin-bottom: 10px; padding-left: 4px; font-weight: 300; }
.prose li::marker { color: var(--primary); }
.prose strong { font-weight: 600; color: var(--ink-strong); }
.prose a { color: var(--primary); text-decoration: underline; text-underline-offset: 2px; }
.prose img { margin: 8px 0 24px; border-radius: var(--radius-md); }
.prose blockquote {
  margin: 0 0 24px; padding: 16px 24px;
  border-left: 4px solid var(--primary); background: var(--primary-soft);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

/* ---------- Encart de partage (boutons décoratifs) ---------- */
.share {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px;
  margin-top: 48px; padding: 24px 28px;
  background: var(--grey-50); border: 1px solid var(--grey-100); border-radius: var(--radius-lg);
}
.share__label { font-family: var(--font-heading); font-weight: 600; font-size: 16px; color: var(--ink-strong); }
.share__buttons { display: flex; gap: 10px; }
.share__btn {
  width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%;
  background: var(--white); border: 1px solid var(--grey-200); color: var(--ink-strong);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.share__btn svg { width: 20px; height: 20px; }
.share__btn:hover { background: var(--primary); border-color: var(--primary); color: var(--white); transform: translateY(-2px); }

/* ---------- Articles similaires (cartes .post de blog.css) ---------- */
.related { margin-top: 110px; }
.related__title { font-size: 28px; line-height: 1.2; font-weight: 600; letter-spacing: -0.02em; text-align: center; color: var(--ink); padding-bottom: 16px; }

/* ---------- CTA inscription (fond jaune doux, comme « Besoin d'aide » de l'accueil) ---------- */
.article-cta { margin-top: 110px; }
.article-cta__box {
  position: relative; overflow: hidden;
  max-width: 900px; margin: 0 auto; padding: 56px 40px;
  background: var(--yellow-soft); border-radius: var(--radius-lg); text-align: center;
}
.article-cta__title { font-size: 30px; line-height: 1.2; color: var(--primary-dark); }
.article-cta__text { max-width: 560px; margin: 14px auto 0; font-size: 17px; line-height: 1.5; color: var(--primary-dark); }
.article-cta .btn { margin-top: 28px; }

/* ---------- Article introuvable ---------- */
.article-missing { padding: 100px 12px 40px; text-align: center; }
.article-missing__title { font-size: 36px; line-height: 1.2; color: var(--ink-strong); }
.article-missing__text { margin: 16px 0 28px; font-size: 18px; color: var(--grey-700); }

/* ---------- Responsive ---------- */
@media (max-width: 991px) {
  .article__title { font-size: 32px; }
}
@media (max-width: 767px) {
  .article { padding-top: 32px; }
  .breadcrumb__list { font-size: 13px; }
  .article__badge { margin-top: 20px; }
  .article__title { margin-top: 16px; font-size: 26px; line-height: 1.2; }
  .article__meta { gap: 8px 16px; margin-top: 20px; font-size: 15px; }
  .article__cover { margin-top: 28px; }
  .article__cover-img { aspect-ratio: 16 / 10; border-radius: var(--radius-md); }
  .article__content { margin-top: 36px; }
  .prose { font-size: 17px; }
  .prose p { margin-bottom: 20px; }
  .prose h2 { margin: 32px 0 12px; font-size: 22px; }
  .prose ul, .prose ol { padding-left: 22px; }
  .share { justify-content: center; margin-top: 36px; padding: 20px; text-align: center; }
  .related { margin-top: 80px; }
  .related__title { font-size: 22px; padding-bottom: 8px; }
  .article-cta { margin-top: 80px; }
  .article-cta__box { padding: 36px 20px; }
  .article-cta__title { font-size: 24px; }
  .article-cta__text { font-size: 16px; }
  .article-missing { padding-top: 60px; }
  .article-missing__title { font-size: 28px; }
}