/* ==========================================================
   AS Communication Digital — Blog (liste et articles)
   ========================================================== */
.fil-ariane { font-size: .86rem; color: var(--as-texte-doux); margin-bottom: 22px; }
.fil-ariane ol { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; }
.fil-ariane a { color: var(--as-texte-doux); text-decoration: none; }
.fil-ariane a:hover { color: var(--as-bleu); }
.fil-ariane li + li::before { content: "\203A"; margin-right: 8px; color: #B5BDCC; }

.pastille-cat { display: inline-block; align-self: flex-start; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--as-bleu); background: var(--as-bleu-clair); padding: 5px 11px; border-radius: 999px; }

/* ---------- Liste d'articles ---------- */
.cartes-articles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 48px; }
.carte-article {
  display: flex; flex-direction: column; text-decoration: none;
  background: #fff; border: 1px solid var(--as-bordure); border-radius: 22px; overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s;
}
.carte-article:hover { transform: translateY(-4px); box-shadow: var(--as-ombre); border-color: #C9D6F2; }
.carte-article__visuel { position: relative; height: 140px; background: var(--as-marine); overflow: hidden; display: flex; align-items: flex-end; justify-content: space-between; padding: 18px 22px; }
.carte-article__visuel::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(260px 160px at 100% 0%, rgba(31, 107, 255, .6), transparent 70%),
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px) 0 0 / 28px 28px;
}
.carte-article__num { position: relative; font-family: var(--as-police-titres); font-weight: 800; font-size: 3.4rem; line-height: .8; color: rgba(255,255,255,.16); }
.carte-article__icone { position: relative; width: 44px; height: 44px; border-radius: 12px; background: rgba(255,255,255,.1); display: grid; place-items: center; color: #fff; }
.carte-article__icone svg { width: 22px; height: 22px; }
.carte-article__corps { padding: 22px 24px 24px; display: flex; flex-direction: column; gap: 12px; flex-grow: 1; }
.carte-article h2, .carte-article h3 { font-size: 1.18rem; line-height: 1.3; letter-spacing: -0.01em; }
.carte-article p { font-size: .93rem; line-height: 1.55; flex-grow: 1; }
.carte-article__meta { font-size: .82rem; color: var(--as-texte-doux); display: flex; gap: 14px; }

/* ---------- En-tête d'article ---------- */
.article-entete { padding: clamp(36px, 6vw, 64px) 0 clamp(28px, 4vw, 44px); position: relative; overflow: hidden; }
.article-entete::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(500px 300px at 90% 0%, rgba(31, 107, 255, .12), transparent 70%),
    linear-gradient(rgba(11, 28, 72, .04) 1px, transparent 1px) 0 0 / 44px 44px,
    linear-gradient(90deg, rgba(11, 28, 72, .04) 1px, transparent 1px) 0 0 / 44px 44px;
  mask-image: linear-gradient(to bottom, #000 40%, transparent);
}
.article-entete h1 { font-size: clamp(2rem, 4.4vw, 3.1rem); max-width: 920px; margin: 16px 0 18px; }
.article-entete .chapo { font-size: 1.18rem; max-width: 760px; }
.article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 22px; margin-top: 26px; font-size: .9rem; color: var(--as-texte-doux); }
.article-meta__auteur { display: flex; align-items: center; gap: 12px; }
.article-meta .portrait { width: 44px; box-shadow: 0 0 0 3px #fff; }
.article-meta strong { color: var(--as-marine); }

/* ---------- Corps d'article ---------- */
.article-grille { display: grid; grid-template-columns: minmax(0, 1fr) 270px; gap: clamp(32px, 5vw, 72px); align-items: start; }
.sommaire-article { position: sticky; top: 112px; background: var(--as-fond-alt); border-radius: 18px; padding: 22px 24px; font-size: .9rem; }
.sommaire-article__titre { font-family: var(--as-police-titres); font-weight: 800; color: var(--as-marine); font-size: .76rem; letter-spacing: .2em; text-transform: uppercase; margin-bottom: 12px; }
.sommaire-article ol { list-style: none; display: grid; gap: 9px; counter-reset: s; }
.sommaire-article li { counter-increment: s; display: grid; grid-template-columns: 24px 1fr; }
.sommaire-article li::before { content: counter(s, decimal-leading-zero); color: var(--as-bleu); font-weight: 700; font-size: .76rem; padding-top: 2px; }
.sommaire-article a { color: var(--as-marine); text-decoration: none; line-height: 1.4; }
.sommaire-article a:hover { color: var(--as-bleu); }
.sommaire-article .bouton { margin-top: 20px; width: 100%; padding: 12px 16px; font-size: .9rem; }

.prose { font-size: 1.07rem; line-height: 1.78; max-width: 740px; }
.prose > * + * { margin-top: 1.1em; }
.prose p, .prose li, .prose td { color: #2E3850; }
.prose h2 { font-size: clamp(1.5rem, 2.6vw, 1.9rem); margin-top: 2.1em; scroll-margin-top: 110px; }
.prose h3 { font-size: 1.22rem; margin-top: 1.7em; scroll-margin-top: 110px; }
.prose h2 + *, .prose h3 + * { margin-top: .7em; }
.prose a { color: var(--as-bleu); text-underline-offset: 3px; }
.prose strong { color: var(--as-marine); }
.prose ul { list-style: none; }
.prose ul li { position: relative; padding-left: 1.5em; }
.prose ul li::before { content: ""; position: absolute; left: 0; top: .72em; width: 8px; height: 8px; border-radius: 2px; background: var(--as-bleu); }
.prose ol { padding-left: 1.4em; }
.prose ol li::marker { color: var(--as-bleu); font-weight: 700; }
.prose li + li { margin-top: .5em; }
.prose blockquote { border-left: 4px solid var(--as-bleu); background: var(--as-bleu-clair); border-radius: 0 14px 14px 0; padding: 18px 22px; }
.prose blockquote p { color: var(--as-marine); }
.prose blockquote > * + * { margin-top: .6em; }
.prose .tableau { overflow-x: auto; border: 1px solid var(--as-bordure); border-radius: 14px; }
.prose table { width: 100%; border-collapse: collapse; font-size: .95rem; min-width: 520px; }
.prose th, .prose td { border-bottom: 1px solid var(--as-bordure); padding: 12px 14px; text-align: left; vertical-align: top; line-height: 1.5; }
.prose tr:last-child td { border-bottom: 0; }
.prose th { color: var(--as-marine); font-family: var(--as-police-titres); background: var(--as-fond-alt); }
.prose .resume { background: #fff; border: 1.5px solid var(--as-bleu); border-radius: 18px; padding: 22px 26px; }
.prose .resume > * + * { margin-top: .6em; }
.prose .resume__titre { font-family: var(--as-police-titres); font-weight: 800; color: var(--as-bleu) !important; font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; }
.prose .cta-article { background: var(--as-marine); border-radius: 22px; padding: 30px; position: relative; overflow: hidden; margin-top: 2.2em; }
.prose .cta-article::before { content: ""; position: absolute; inset: 0; background: radial-gradient(300px 200px at 100% 100%, rgba(31, 107, 255, .55), transparent 70%); pointer-events: none; }
.prose .cta-article > * { position: relative; }
.prose .cta-article__titre { color: #fff !important; font-family: var(--as-police-titres); font-weight: 800; font-size: 1.3rem; line-height: 1.3; }
.prose .cta-article p { color: rgba(255,255,255,.8); }
.prose .cta-article .bouton { text-decoration: none; margin-top: 16px; }

.boite-auteur { display: grid; grid-template-columns: auto 1fr; gap: 22px; align-items: center; margin-top: 3em; padding: 26px; border: 1px solid var(--as-bordure); border-radius: 22px; background: var(--as-fond-alt); max-width: 740px; }
.boite-auteur .portrait { width: 84px; }
.boite-auteur__nom { font-family: var(--as-police-titres); font-size: 1.1rem; font-weight: 800; color: var(--as-marine); }
.boite-auteur__role { display: block; font-size: .8rem; color: var(--as-bleu); font-weight: 700; letter-spacing: .04em; margin: 2px 0 8px; }
.boite-auteur p { font-size: .94rem; line-height: 1.55; }
.maj-article { font-size: .86rem; margin-top: 28px; }

@media (max-width: 1020px) {
  .cartes-articles { grid-template-columns: 1fr 1fr; }
  .article-grille { grid-template-columns: minmax(0, 1fr); }
  .sommaire-article { position: static; order: -1; }
}
@media (max-width: 640px) {
  .cartes-articles { grid-template-columns: 1fr; }
  .boite-auteur { grid-template-columns: 1fr; text-align: center; }
  .boite-auteur .portrait { margin: auto; }
}