/* blog.css : liste d'articles et page d'article. Reprend les couleurs et polices de style.css.
   Attention : ne jamais utiliser la balise <header> dans le blog, style.css la colle en haut de page (barre de navigation). */

/* ---------- Bandeau d'introduction (liste) ---------- */
.blog-hero-band { background: linear-gradient(180deg, var(--sage-light) 0%, var(--cream) 100%); }
.blog-hero { padding-top: 56px; padding-bottom: 28px; }
.blog-hero > * { max-width: 760px; }
.blog-tag { display: inline-block; background: var(--white); color: var(--sage-text); font-weight: 600; font-size: .8rem; padding: 5px 14px; border-radius: 99px; margin-bottom: 14px; box-shadow: var(--ombre); }
.blog-hero h1 { font-family: 'Poppins', sans-serif; font-size: clamp(1.9rem, 4vw, 2.8rem); line-height: 1.15; color: var(--text-dark); }
.blog-hero h1 em { font-style: normal; color: var(--terracotta); }
.blog-hero p { margin-top: 14px; color: var(--text-body); font-size: 1.05rem; }

.blog-cats { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 24px; }
.blog-cat { background: var(--white); border: 1px solid var(--border); border-radius: 99px; padding: 6px 14px; font-size: .9rem; color: var(--text-body); }
.blog-cat span { color: var(--text-muted); margin-left: 4px; }
.blog-cat.on { background: var(--terracotta); border-color: var(--terracotta); color: var(--white); }
.blog-cat.on span { color: var(--terracotta-light); }

/* ---------- Cartes d'articles ---------- */
.blog-grille { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; margin-bottom: 36px; }
.blog-carte { background: var(--white); border: 1px solid var(--border); border-radius: 20px; box-shadow: var(--ombre); transition: transform .15s, box-shadow .15s; overflow: hidden; }
.blog-carte:hover { transform: translateY(-3px); box-shadow: var(--ombre-forte); border-color: var(--terracotta); }
.blog-carte-lien { display: flex; flex-direction: column; gap: 10px; padding: 24px; height: 100%; }
.blog-carte-cat { color: var(--terracotta-text); font-size: .8rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.blog-carte h2, .blog-carte h3 { font-family: 'Poppins', sans-serif; font-size: 1.15rem; line-height: 1.3; color: var(--text-dark); }
.blog-carte p { color: var(--text-body); font-size: .95rem; flex: 1; }
.blog-carte-pied { color: var(--text-muted); font-size: .85rem; }

/* ---------- Page d'article : bandeau ---------- */
.blog-apercu { background: var(--accent-jaune); color: var(--deep); text-align: center; padding: 10px 16px; font-weight: 600; }
.art-hero { background: linear-gradient(135deg, var(--sage-light) 0%, #F3F0FF 55%, var(--cream) 100%); border-bottom: 1px solid var(--border); }
.art-hero-in { padding-top: 28px; padding-bottom: 44px; max-width: 1040px; }
.blog-fil { font-size: .9rem; color: var(--text-muted); margin-bottom: 22px; }
.blog-fil a { color: var(--terracotta-text); }
.art-cat { display: inline-block; background: var(--terracotta); color: var(--white); font-weight: 600; font-size: .78rem; letter-spacing: .05em; text-transform: uppercase; padding: 5px 14px; border-radius: 99px; margin-bottom: 16px; }
.art-hero h1 { font-family: 'Poppins', sans-serif; font-size: clamp(1.9rem, 4.2vw, 3rem); line-height: 1.15; color: var(--deep); max-width: 820px; }
.art-chapo { margin-top: 16px; font-size: 1.2rem; line-height: 1.55; color: var(--text-body); max-width: 720px; }
.art-meta { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.art-meta li { background: var(--white); border: 1px solid var(--border); border-radius: 99px; padding: 6px 14px; font-size: .85rem; color: var(--text-body); }

/* ---------- Page d'article : corps ---------- */
.art-page { display: grid; grid-template-columns: 250px minmax(0, 720px); gap: 56px; justify-content: center; padding-top: 40px; padding-bottom: 64px; }
.art-sommaire { position: sticky; top: 96px; background: var(--white); border: 1px solid var(--border); border-radius: 18px; padding: 18px 20px; box-shadow: var(--ombre); }
.art-sommaire .label { font-weight: 600; font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 10px; }
.art-sommaire ul { list-style: none; display: grid; gap: 2px; }
.art-sommaire a { display: block; font-size: .9rem; line-height: 1.35; color: var(--text-body); padding: 7px 10px; border-left: 3px solid var(--border); border-radius: 0 8px 8px 0; }
.art-sommaire a:hover { color: var(--terracotta-text); border-left-color: var(--terracotta); background: var(--terracotta-light); }

.art-essentiel { background: var(--white); border: 1px solid var(--border); border-left: 6px solid var(--terracotta); border-radius: 18px; padding: 22px 26px; margin-bottom: 40px; box-shadow: var(--ombre); }
.art-essentiel h2 { font-family: 'Poppins', sans-serif; font-size: 1.05rem; color: var(--terracotta-text); margin-bottom: 12px; text-transform: uppercase; letter-spacing: .05em; }
.art-essentiel ul { list-style: none; display: grid; gap: 10px; }
.art-essentiel li { position: relative; padding-left: 30px; color: var(--text-dark); line-height: 1.5; }
.art-essentiel li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 20px; height: 20px; border-radius: 50%; background: var(--terracotta); color: var(--white); font-size: .75rem; font-weight: 700; display: grid; place-items: center; }

.blog-corps { font-size: 1.08rem; line-height: 1.8; color: var(--text-body); }
.blog-corps > p:first-child { font-size: 1.18rem; color: var(--text-dark); }
.blog-corps h2 { font-family: 'Poppins', sans-serif; font-size: 1.55rem; line-height: 1.3; color: var(--deep); margin: 56px 0 16px; scroll-margin-top: 96px; }
.blog-corps h2.etape { display: flex; align-items: center; gap: 16px; padding-top: 28px; border-top: 1px solid var(--border); }
.etape-num { flex-shrink: 0; width: 46px; height: 46px; border-radius: 50%; background: var(--degrade); color: var(--white); font-size: 1.2rem; display: grid; place-items: center; box-shadow: 0 6px 16px rgba(91, 77, 245, .35); }
.blog-corps h3 { font-family: 'Poppins', sans-serif; font-size: 1.2rem; color: var(--deep); margin: 30px 0 8px; }
.blog-corps p, .blog-corps ul, .blog-corps ol, .blog-corps blockquote { margin: 0 0 20px; }
.blog-corps ul, .blog-corps ol { padding-left: 26px; }
.blog-corps li { margin-bottom: 8px; padding-left: 4px; }
.blog-corps li::marker { color: var(--terracotta); font-weight: 700; }
.blog-corps strong { color: var(--text-dark); }
.blog-corps a { color: var(--terracotta-text); text-decoration: underline; text-underline-offset: 3px; }
.blog-corps blockquote { border-left: 4px solid var(--terracotta); background: var(--terracotta-light); padding: 16px 20px; border-radius: 0 14px 14px 0; color: var(--text-dark); font-size: 1.12rem; }
.blog-corps hr { border: 0; border-top: 1px solid var(--border); margin: 36px 0; }

/* Encadrés : > **Astuce** … / À retenir / Attention / Exemple */
.encadre { border-radius: 16px; padding: 16px 20px 16px 56px; margin: 26px 0; position: relative; border: 1px solid transparent; }
.encadre::before { position: absolute; left: 18px; top: 15px; font-size: 1.4rem; line-height: 1; }
.encadre p { margin: 0; }
.encadre-titre { font-weight: 700; font-size: .78rem; letter-spacing: .07em; text-transform: uppercase; margin-bottom: 4px !important; }
.encadre-astuce { background: #FFF6E0; border-color: #F6D58A; } .encadre-astuce::before { content: "💡"; } .encadre-astuce .encadre-titre { color: #8A5A00; }
.encadre-a-retenir { background: var(--terracotta-light); border-color: #CFCBFF; } .encadre-a-retenir::before { content: "📌"; } .encadre-a-retenir .encadre-titre { color: var(--terracotta-text); }
.encadre-attention { background: #FFEEEE; border-color: #F5BDBD; } .encadre-attention::before { content: "⚠️"; } .encadre-attention .encadre-titre { color: #B42318; }
.encadre-exemple { background: var(--sage-light); border-color: #D6D3FF; } .encadre-exemple::before { content: "🔎"; } .encadre-exemple .encadre-titre { color: var(--sage-text); }

/* ---------- Sources, liens, appel à l'action ---------- */
.art-bloc { background: var(--white); border: 1px solid var(--border); border-radius: 20px; padding: 24px 28px; margin: 40px 0; }
.art-bloc h2 { font-family: 'Poppins', sans-serif; font-size: 1.2rem; color: var(--deep); margin-bottom: 12px; }
.blog-sources ul { padding-left: 20px; display: grid; gap: 6px; font-size: .95rem; }
.blog-sources a { color: var(--terracotta-text); text-decoration: underline; text-underline-offset: 3px; }
.blog-liens h3 { font-size: 1rem; margin: 16px 0 8px; color: var(--deep); }
.blog-liste-liens { list-style: none; display: grid; gap: 10px; }
.blog-liste-liens a { display: block; background: var(--cream); border: 1px solid var(--border); border-radius: 14px; padding: 14px 18px; transition: border-color .15s; }
.blog-liste-liens a:hover { border-color: var(--terracotta); }
.blog-liste-liens strong { display: block; color: var(--text-dark); }
.blog-liste-liens span { color: var(--text-muted); font-size: .9rem; }

.blog-cta { margin: 48px 0 0; background: var(--degrade); color: var(--white); border-radius: 24px; padding: 36px 32px; text-align: center; box-shadow: var(--ombre-forte); }
.blog-cta h2 { font-family: 'Poppins', sans-serif; font-size: 1.45rem; margin-bottom: 8px; }
.blog-cta p { margin-bottom: 20px; opacity: .92; }
.blog-cta .btn-primary,
.blog-cta .btn-primary:visited,
.blog-cta .btn-primary:hover,
.blog-cta .btn-primary:focus-visible { background: var(--white); color: var(--terracotta-text); text-decoration: none; }
/* Au survol : seulement un léger mouvement vers le haut (transition déjà définie dans style.css), jamais de changement de couleur */
.blog-cta .btn-primary:hover { transform: translateY(-3px); }

.blog-voisins { padding-bottom: 64px; }
.blog-voisins h2 { font-family: 'Poppins', sans-serif; font-size: 1.4rem; color: var(--deep); margin-bottom: 18px; }

/* ---------- Écrans étroits ---------- */
@media (max-width: 960px) {
  .art-page { grid-template-columns: minmax(0, 1fr); gap: 24px; padding-top: 28px; }
  .art-sommaire { position: static; }
}
@media (max-width: 600px) {
  .blog-hero { padding-top: 36px; }
  .art-hero-in { padding-bottom: 30px; }
  .art-chapo { font-size: 1.05rem; }
  .blog-corps { font-size: 1.03rem; }
  .blog-corps h2 { font-size: 1.35rem; margin-top: 44px; }
  .etape-num { width: 38px; height: 38px; font-size: 1rem; }
  .art-essentiel { padding: 18px; }
  .art-bloc { padding: 20px; }
  .encadre { padding-left: 50px; }
  .blog-cta { padding: 28px 20px; }
}