/* =============================================================================
   BOXENKIT — Article de blog · style ÉDITORIAL MAGAZINE
   Titres serif, colonne centrée aérée, lettrine, accents jaunes discrets.
   Chargé APRÈS blog.css sur /blog/{article}.
   ========================================================================== */

.article {
  --serif: Georgia, 'Iowan Old Style', 'Palatino Linotype', 'Book Antiqua', 'Times New Roman', serif;
  --measure: 48rem;                 /* largeur commune hero / image / texte */
  --cream: #FBF9F4;
  --ink: #1A1A1A;
  position: relative;
  background: #fff;
}

/* ---- Barre de progression de lecture ------------------------------------ */
.reading-progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 1200; pointer-events: none; background: transparent; }
.reading-progress__bar { display: block; height: 100%; width: 0%; background: var(--jaune, #FFD51F); transition: width .1s linear; }

/* ---- HERO éditorial (clair, centré) ------------------------------------- */
.article-hero {
  background: var(--cream);
  border-bottom: 1px solid #EFEAE0;
  text-align: center;
}
.article-hero__inner {
  max-width: var(--measure); margin: 0 auto;
  padding: 90px 0 clamp(2.25rem, 5vw, 3.25rem);
}
.article-hero__crumb {
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 6px;
  font-size: .8125rem; color: var(--gris-500, #717171); margin: 1.6rem 0 0;
}
.article-hero__crumb a { color: var(--gris-500, #717171); text-decoration: none; transition: color .15s; }
.article-hero__crumb a:hover { color: var(--ink); }
.article-hero__crumb svg { width: 12px; height: 12px; opacity: .5; }
.article-hero__crumb [aria-current] { color: var(--ink); font-weight: 600; }

.article-hero__badge {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .72rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--gris-600, #555); margin-bottom: 1.35rem;
}
.article-hero__badge::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--jaune, #FFD51F); }

.article-hero__title {
  font-family: var(--serif);
  font-weight: 700; color: var(--ink);
  font-size: clamp(2rem, 5vw, 3.15rem); line-height: 1.12; letter-spacing: -.01em;
  margin: 0 auto; max-width: 22ch;
}
.article-hero__rule { width: 56px; height: 3px; background: var(--jaune, #FFD51F); border-radius: 2px; margin: 1.5rem auto; }

.article-hero__meta {
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: .5rem .9rem;
  font-size: .9rem; color: var(--gris-600, #555);
}
.article-hero__meta b { color: var(--ink); font-weight: 700; }
.article-hero__dot { width: 3px; height: 3px; border-radius: 50%; background: var(--gris-300, #C4C4C4); }
.article-hero__meta-item { display: inline-flex; align-items: center; gap: .4rem; }
.article-hero__meta-item svg { width: 15px; height: 15px; opacity: .55; }

/* Partage (rangée sous le hero) */
.article-share { margin-top: 1.6rem; display: flex; align-items: center; justify-content: center; gap: .55rem; }
.article-share__label { font-size: .74rem; color: var(--gris-500, #717171); margin: 0 .3rem 0 0; }
.article-share__btn {
  width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  background: #fff; color: var(--gris-700, #3D3D3D); border: 1px solid var(--gris-200, #E0E0E0);
  cursor: pointer; transition: all .15s; text-decoration: none;
}
.article-share__btn:hover { background: var(--ink); color: #fff; border-color: var(--ink); transform: translateY(-2px); }
.article-share__btn svg { width: 17px; height: 17px; }

/* ---- Image mise en avant ------------------------------------------------ */
.article-figure { margin: clamp(1.75rem, 4vw, 2.75rem) auto 0; max-width: var(--measure); }
.article-figure img {
  width: 100%; height: 400px; object-fit: cover; display: block;
  border-radius: 14px; box-shadow: 0 20px 50px rgba(0,0,0,.12);
}
@media (max-width: 600px) { .article-figure img { height: 260px; } }
.article-figure__caption { font-size: .82rem; color: var(--gris-500, #717171); text-align: center; margin-top: .8rem; font-style: italic; }

/* ---- Colonne de lecture centrée ----------------------------------------- */
.article-main {
  max-width: var(--measure); margin: 0 auto; min-width: 0;
  padding: clamp(2.25rem, 5vw, 3.5rem) 0 clamp(2rem, 4vw, 3rem);
}

/* ---- Sommaire (encart) -------------------------------------------------- */
.toc {
  background: var(--cream); border: 1px solid #EFEAE0; border-radius: 14px;
  padding: 1.25rem 1.4rem; margin-bottom: 2.5rem;
}
.toc__title {
  font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--gris-600, #555); margin: 0 0 .85rem;
  display: flex; align-items: center; gap: .5rem;
}
.toc__title::before { content: ''; width: 16px; height: 2px; background: var(--jaune, #FFD51F); }
.toc__nav { display: grid; gap: .1rem; counter-reset: toc; }
.toc__link {
  counter-increment: toc;
  display: flex; gap: .7rem; align-items: baseline;
  font-size: .95rem; line-height: 1.5; color: var(--gris-700, #3D3D3D);
  text-decoration: none; padding: .35rem .2rem; border-radius: 6px; transition: color .15s, background .15s;
}
.toc__link::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--serif); font-size: .82rem; color: var(--jaune-hover, #E6BF00); font-weight: 700; flex: none; min-width: 1.5em;
}
.toc__link:hover { color: var(--ink); background: #fff; }
.toc__link.is-active { color: var(--ink); font-weight: 600; }

/* ---- Corps de l'article : typographie éditoriale ------------------------ */
.article-body {
  font-size: 1.15rem; line-height: 1.82; color: var(--gris-800, #2A2A2A);
  font-feature-settings: "liga" 1, "kern" 1;
}
.article-body p { margin: 0 0 1.5rem; }

/* Lettrine sur le premier paragraphe */
.article-body > p:first-of-type::first-letter {
  float: left; font-family: var(--serif); font-weight: 700;
  font-size: 3.6em; line-height: .72; margin: .06em .1em 0 0; color: var(--ink);
}
.article-body > p:first-of-type { color: var(--gris-800, #2A2A2A); }

.article-body h2 {
  font-family: var(--serif); font-weight: 700; color: var(--ink);
  font-size: clamp(1.5rem, 3vw, 1.95rem); line-height: 1.2; letter-spacing: -.01em;
  margin: 2.8rem 0 1.1rem; padding-bottom: .55rem; scroll-margin-top: 90px;
  border-bottom: 1px solid var(--gris-200, #E0E0E0);
}
.article-body h3 {
  font-family: var(--serif); font-weight: 700; color: var(--ink);
  font-size: clamp(1.2rem, 2.2vw, 1.4rem); margin: 2rem 0 .75rem; scroll-margin-top: 90px;
}
.article-body a {
  color: var(--ink); font-weight: 600;
  text-decoration: underline; text-decoration-color: var(--jaune, #FFD51F);
  text-decoration-thickness: 2px; text-underline-offset: 3px; transition: color .15s;
}
.article-body a:hover { color: var(--jaune-hover, #E6BF00); }

.article-body ul, .article-body ol { margin: 0 0 1.5rem; padding-left: 1.5rem; }
.article-body li { margin-bottom: .6rem; line-height: 1.7; padding-left: .2rem; }
.article-body ul li::marker { color: var(--jaune-hover, #E6BF00); }
.article-body ol li::marker { color: var(--gris-500, #717171); font-family: var(--serif); font-weight: 700; }
.article-body strong { font-weight: 700; color: var(--ink); }
.article-body img { max-width: 100%; height: auto; border-radius: 12px; margin: 1.75rem 0; }

/* Citation éditoriale avec guillemet */
.article-body blockquote {
  position: relative; margin: 2rem 0; padding: .5rem 0 .5rem 2rem;
  border-left: 3px solid var(--jaune, #FFD51F);
  font-family: var(--serif); font-size: 1.35rem; line-height: 1.5; font-style: italic; color: var(--ink);
}

/* Encart / astuce */
.article-body .callout {
  display: flex; gap: .9rem; margin: 2rem 0; padding: 1.15rem 1.3rem;
  background: var(--cream); border: 1px solid #EFEAE0; border-left: 4px solid var(--jaune, #FFD51F);
  border-radius: 0 12px 12px 0; font-size: 1.02rem; line-height: 1.65; color: var(--gris-800, #2A2A2A);
}
.article-body .callout svg { width: 22px; height: 22px; flex: none; margin-top: 2px; color: var(--jaune-hover, #E6BF00); }
.article-body .callout p:last-child { margin-bottom: 0; }

/* Tables raffinées */
.article-body .table-wrap { overflow-x: auto; margin: 2rem 0; border: 1px solid var(--gris-200, #E0E0E0); border-radius: 12px; }
.article-body table { width: 100%; border-collapse: collapse; font-size: .95rem; font-family: system-ui, sans-serif; }
.article-body thead { background: var(--cream); }
.article-body th, .article-body td { padding: .85rem 1.1rem; text-align: left; }
.article-body th { font-weight: 700; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--gris-600, #555); border-bottom: 2px solid var(--gris-200, #E0E0E0); }
.article-body td { border-top: 1px solid var(--gris-100, #F0F0F0); color: var(--gris-700, #3D3D3D); }
.article-body tbody tr:hover { background: #FEFCF6; }

/* ---- FAQ accordéon ------------------------------------------------------ */
.article-faq { margin-top: 3rem; padding-top: 2.25rem; border-top: 1px solid var(--gris-200, #E0E0E0); }
.article-faq__title { font-family: var(--serif); font-size: 1.7rem; font-weight: 700; margin: 0 0 1.25rem; color: var(--ink); }
.faq-item { border-bottom: 1px solid var(--gris-200, #E0E0E0); }
.faq-item summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.15rem .2rem; font-weight: 700; color: var(--ink); font-size: 1.08rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:focus-visible, .article-share__btn:focus-visible, .toc__link:focus-visible, .back-to-top:focus-visible {
  outline: 2px solid var(--jaune-hover, #E6BF00); outline-offset: 2px;
}
.faq-item summary .faq-icon { flex: none; width: 26px; height: 26px; border-radius: 50%; background: var(--cream); display: grid; place-items: center; transition: all .2s; }
.faq-item summary .faq-icon svg { width: 15px; height: 15px; transition: transform .2s; }
.faq-item[open] summary .faq-icon { background: var(--jaune, #FFD51F); }
.faq-item[open] summary .faq-icon svg { transform: rotate(45deg); }
.faq-item__body { padding: 0 .2rem 1.15rem; color: var(--gris-700, #3D3D3D); line-height: 1.7; font-size: 1.02rem; }
.faq-item__body p { margin: 0; }

/* ---- CTA (encart crème élégant) ----------------------------------------- */
.article-cta {
  margin-top: 3rem; text-align: center;
  background: var(--cream); border: 1px solid #EFEAE0; border-radius: 18px;
  padding: clamp(1.75rem, 4vw, 2.75rem);
}
.article-cta h2 { font-family: var(--serif); color: var(--ink); font-size: clamp(1.4rem, 3vw, 1.85rem); font-weight: 700; margin: 0 0 .5rem; }
.article-cta p { color: var(--gris-600, #555); margin: 0 auto 1.5rem; max-width: 34ch; }
.article-cta .btn { background: var(--ink); color: #fff; }
.article-cta .btn:hover { background: #000; }

/* ---- Carte auteur ------------------------------------------------------- */
.article-author { margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid var(--gris-200, #E0E0E0); display: flex; gap: 1.15rem; align-items: center; }
.article-author__avatar { width: 58px; height: 58px; border-radius: 50%; flex: none; background: var(--jaune, #FFD51F); color: var(--ink); display: grid; place-items: center; font-family: var(--serif); font-weight: 700; font-size: 1.4rem; }
.article-author__name { font-weight: 800; color: var(--ink); }
.article-author__role { font-size: .82rem; color: var(--gris-500, #717171); margin-bottom: .3rem; }
.article-author__bio { font-size: .95rem; color: var(--gris-600, #555); line-height: 1.55; margin: 0; }

/* ---- Articles liés ------------------------------------------------------ */
.article-related { padding: clamp(2.5rem, 5vw, 4rem) 0; background: var(--cream); border-top: 1px solid #EFEAE0; margin-top: clamp(2.5rem, 5vw, 4rem); }
.article-related__head { text-align: center; margin-bottom: 2rem; }
.article-related__eyebrow { font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--gris-500, #717171); }
.article-related__title { font-family: var(--serif); font-size: clamp(1.6rem, 3vw, 2.1rem); font-weight: 700; margin: .35rem 0 0; color: var(--ink); }
.article-related__grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.related-card { display: flex; flex-direction: column; background: #fff; border: 1px solid #EFEAE0; border-radius: 16px; overflow: hidden; text-decoration: none; color: inherit; transition: transform .2s, box-shadow .2s; }
.related-card:hover { transform: translateY(-4px); box-shadow: 0 16px 36px rgba(0,0,0,.1); }
.related-card__media { aspect-ratio: 16 / 9; background: var(--gris-100, #F0F0F0); overflow: hidden; }
.related-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.related-card:hover .related-card__media img { transform: scale(1.05); }
.related-card__body { padding: 1.2rem 1.3rem 1.4rem; display: flex; flex-direction: column; gap: .55rem; }
.related-card__tag { font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--gris-500, #717171); }
.related-card__title { font-family: var(--serif); font-weight: 700; font-size: 1.1rem; line-height: 1.3; color: var(--ink); }
.related-card__link { margin-top: auto; font-size: .85rem; font-weight: 700; color: var(--jaune-hover, #E6BF00); display: inline-flex; align-items: center; gap: 5px; }
.related-card__link svg { width: 15px; height: 15px; transition: transform .2s; }
.related-card:hover .related-card__link svg { transform: translateX(3px); }

/* ---- Retour en haut ----------------------------------------------------- */
.back-to-top {
  position: fixed; right: clamp(1rem, 3vw, 2rem); bottom: clamp(1rem, 3vw, 2rem);
  width: 46px; height: 46px; border-radius: 50%; background: var(--ink); color: #fff; border: none; cursor: pointer;
  display: grid; place-items: center; z-index: 1100; opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: all .25s; box-shadow: 0 6px 20px rgba(0,0,0,.25);
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--jaune, #FFD51F); color: var(--ink); }
.back-to-top svg { width: 20px; height: 20px; }

/* ---- Responsive --------------------------------------------------------- */
@media (min-width: 640px) { .article-related__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .article-related__grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 520px) {
  .article-body { font-size: 1.08rem; }
  .article-body > p:first-of-type::first-letter { font-size: 3em; }
}

@media (prefers-reduced-motion: reduce) {
  .related-card, .related-card__media img, .article-share__btn, .back-to-top, .reading-progress__bar, .faq-item summary .faq-icon svg { transition: none !important; }
  .related-card:hover, .related-card:hover .related-card__media img { transform: none; }
}