/* ==========================================================
   Rive — Articles « Conseils » et page d'index du blog
   Complète style.css
   ========================================================== */

/* ---------- En-tête d'article ---------- */

.article-hero {
  position: relative;
  background: var(--nuit);
  color: var(--ivoire);
  padding: 170px 0 90px;
  overflow: hidden;
}
.article-hero .hero__ondes { right: -40vw; opacity: .8; }
.article-hero__contenu { position: relative; max-width: 860px; }
.article-hero h1 { font-size: clamp(38px, 4.8vw, 62px); margin-bottom: 26px; }
.article-hero .chapo { color: var(--texte-clair); margin: 0 0 32px; max-width: 720px; }
.article-meta {
  display: flex; flex-wrap: wrap; gap: 8px 28px;
  font-size: 13px; letter-spacing: .08em; color: #AEB9C6;
}
.article-meta strong { color: var(--ivoire); font-weight: 500; }

.fil-ariane { margin-bottom: 30px; font-size: 13px; letter-spacing: .06em; color: #AEB9C6; }
.fil-ariane ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.fil-ariane li + li::before { content: "/"; margin-right: 6px; color: var(--laiton); }
.fil-ariane a { text-decoration: none; color: inherit; }
.fil-ariane a:hover { color: var(--ivoire); }

/* ---------- Mise en page article ---------- */

.article-grille {
  display: grid;
  grid-template-columns: 240px minmax(0, 720px);
  gap: clamp(40px, 6vw, 96px);
  justify-content: center;
  padding-top: clamp(64px, 8vw, 110px);
  padding-bottom: clamp(64px, 8vw, 110px);
}
.sommaire { position: sticky; top: 110px; align-self: start; font-size: 14px; }
.sommaire p { font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: var(--lac); margin: 0 0 16px; }
.sommaire ol { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--ligne); }
.sommaire li a {
  display: block; padding: 7px 0 7px 18px; margin-left: -1px;
  border-left: 1px solid transparent;
  text-decoration: none; color: var(--texte-doux); line-height: 1.4;
  transition: color .3s, border-color .3s;
}
.sommaire li a:hover, .sommaire li a.est-actif { color: var(--nuit); border-left-color: var(--laiton-fonce); }

/* ---------- Texte ---------- */

.prose { font-size: 18px; line-height: 1.8; color: #22324A; }
.prose > * + * { margin-top: 1.1em; }
.prose h2 {
  font-size: clamp(30px, 3vw, 40px); color: var(--nuit);
  margin-top: 2.2em; padding-top: 1.1em; border-top: 1px solid var(--ligne);
  scroll-margin-top: 100px;
}
.prose h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.prose h3 { font-size: clamp(23px, 2.2vw, 27px); color: var(--nuit); margin-top: 1.8em; }
.prose > * { margin-bottom: 0; }
.prose h2 + *, .prose h3 + * { margin-top: .7em; }
.encadre p, .en-bref p, .auteur p, .cta-article p, .faq__reponse p { margin-top: 0; }
.encadre p + p, .en-bref p + p { margin-top: .6em; }
.prose ul, .prose ol { padding-left: 0; list-style: none; margin: 1em 0 0; display: grid; gap: .6em; }
.prose ul li { position: relative; padding-left: 28px; }
.prose ul li::before { content: ""; position: absolute; left: 0; top: .85em; width: 14px; height: 1px; background: var(--laiton-fonce); }
.prose ol { counter-reset: item; }
.prose ol li { position: relative; padding-left: 44px; counter-increment: item; }
.prose ol li::before {
  content: counter(item); position: absolute; left: 0; top: .1em;
  width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--laiton-fonce);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: 16px; color: var(--laiton-fonce);
}
.prose strong { font-weight: 500; color: var(--nuit); }
.prose a { color: var(--lac); text-decoration-thickness: 1px; text-underline-offset: 3px; }
.prose a:hover { color: var(--nuit); }

.en-bref {
  background: var(--nuit); color: var(--ivoire);
  padding: 32px 36px; box-shadow: 10px 10px 0 var(--laiton);
}
.en-bref p:first-child { font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: var(--laiton); margin-bottom: 10px; }
.en-bref p { color: var(--ivoire); }
.en-bref strong { color: var(--laiton); }

.encadre {
  background: var(--ivoire-2); border: 1px solid var(--ligne); border-left: 0;
  padding: 26px 30px; position: relative;
}
.encadre::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--laiton); }
.encadre__titre { font-size: 11px !important; letter-spacing: .3em; text-transform: uppercase; color: var(--laiton-fonce); margin-bottom: 8px !important; }
.encadre--securite::before { background: var(--lac); }
.encadre--securite .encadre__titre { color: var(--lac); }

.tableau { width: 100%; border-collapse: collapse; font-size: 16px; line-height: 1.5; }
.tableau th, .tableau td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--ligne); vertical-align: top; }
.tableau th { font-family: var(--sans); font-weight: 500; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--lac); }
.tableau-defile { overflow-x: auto; }

.prose .faq { max-width: none; }
.prose .faq summary { font-size: 22px; }

/* ---------- Auteur, appel, articles liés ---------- */

.auteur {
  display: grid; grid-template-columns: 88px 1fr; gap: 24px; align-items: center;
  border-top: 1px solid var(--ligne); border-bottom: 1px solid var(--ligne);
  padding: 32px 0; margin-top: 3em;
}
.auteur__avatar {
  width: 88px; height: 88px; border-radius: 50%; background: var(--nuit);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: 36px; color: var(--laiton);
}
.auteur p { margin: 0; font-size: 15px; line-height: 1.6; color: var(--texte-doux); }
.auteur strong { display: block; font-family: var(--serif); font-size: 22px; font-weight: 500; color: var(--nuit); margin-bottom: 4px; }

.cta-article {
  margin-top: 3em; background: var(--nuit); color: var(--ivoire);
  padding: 40px; display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center;
}
.cta-article p { margin: 0; color: var(--texte-clair); font-size: 16px; }
.cta-article strong { display: block; font-family: var(--serif); font-size: 28px; font-weight: 500; color: var(--ivoire); margin-bottom: 6px; line-height: 1.15; }

.a-lire { background: var(--ivoire-2); padding: clamp(72px, 9vw, 120px) 0; }
.cartes-articles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.carte-article {
  background: var(--ivoire); border: 1px solid var(--ligne);
  padding: 32px; display: flex; flex-direction: column; gap: 12px;
  text-decoration: none; color: inherit;
  transition: transform .6s var(--ease), border-color .6s var(--ease), box-shadow .6s var(--ease);
}
.carte-article:hover { transform: translateY(-6px); border-color: var(--laiton); box-shadow: 0 30px 60px -40px rgba(19, 35, 58, .45); }
.carte-article__cat { font-size: 11px; letter-spacing: .26em; text-transform: uppercase; color: var(--lac); }
.carte-article h3 { font-size: 24px; font-weight: 500; line-height: 1.2; }
.carte-article p { margin: 0; font-size: 15px; color: var(--texte-doux); line-height: 1.6; }
.carte-article__lire { margin-top: auto; padding-top: 10px; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--nuit); }

/* ---------- Index du blog ---------- */

.blog-index { padding: clamp(72px, 9vw, 120px) 0; }
.blog-index .cartes-articles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.blog-index .carte-article { padding: 40px; }
.blog-index .carte-article h3 { font-size: 30px; }

/* ---------- Responsive ---------- */

@media (max-width: 1000px) {
  .article-grille { grid-template-columns: minmax(0, 1fr); }
  .sommaire { position: static; background: var(--ivoire-2); padding: 24px; border: 1px solid var(--ligne); }
  .cartes-articles { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  .prose { font-size: 17px; }
  .cartes-articles, .blog-index .cartes-articles { grid-template-columns: 1fr; }
  .cta-article { grid-template-columns: 1fr; padding: 30px 24px; }
  .en-bref { padding: 26px 24px; }
  .auteur { grid-template-columns: 64px 1fr; }
  .auteur__avatar { width: 64px; height: 64px; font-size: 28px; }
}

/* L'en-tête d'article n'occupe pas tout l'écran */
.hero.article-hero { min-height: 0; display: block; }

/* ---------- Pages simples (guide offert, vérification, 404) ---------- */
.page-simple { max-width: 720px; padding: clamp(48px, 7vw, 88px) 0 clamp(72px, 9vw, 120px); }
.page-simple h2 { margin-top: 1.6em; }
.page-simple__action { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 0; }
.prose a.btn { text-decoration: none; }
.prose a.btn--nuit, .prose a.btn--nuit:hover { color: var(--ivoire); }
.prose a.btn--contour { color: var(--nuit); }
.prose a.btn--contour:hover { color: var(--ivoire); }