/* blog.css - blog auditMalin (index + articles). S'appuie sur les tokens ocean de
   landing.css (--brand, --ink, --card, --line, --bg-soft, --shadow...). Style editorial. */

.blog-loading { padding: 6rem 0; text-align: center; color: var(--ink-soft); }
.wrap-narrow { max-width: 760px; margin: 0 auto; padding: 0 1.5rem; }
main#blog-app { position: relative; z-index: 1; }

/* ── Index ──────────────────────────────────────────────────────────────── */
.blog-hero { text-align: center; padding: 3.4rem 1.5rem 1.6rem; }
.blog-hero h1 { font-size: clamp(2rem, 4.5vw, 3.1rem); line-height: 1.05; margin: 0.6rem 0 0.7rem; letter-spacing: -0.02em; }
.blog-hero p { color: var(--ink-soft); font-size: 1.05rem; max-width: 620px; margin: 0 auto; }

.bfeature { display: grid; grid-template-columns: 1.1fr 1fr; gap: 0; margin: 1.5rem 0 2.4rem; background: var(--card); border: 1px solid var(--line); border-radius: 22px; overflow: hidden; box-shadow: var(--shadow); text-decoration: none; color: inherit; transition: transform 0.2s, box-shadow 0.2s; }
.bfeature:hover { transform: translateY(-3px); box-shadow: 0 22px 50px rgba(10, 60, 90, 0.18); }
.bfeature-cover { position: relative; min-height: 260px; }
.bfeature-cover svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.bfeature-body { padding: 2rem 2.2rem; display: flex; flex-direction: column; justify-content: center; }
.bfeature-title { font-size: clamp(1.5rem, 2.4vw, 2.1rem); line-height: 1.1; margin: 0.5rem 0 0.6rem; letter-spacing: -0.01em; }
.bfeature-dek { color: var(--ink-soft); font-size: 1.02rem; margin-bottom: 0.8rem; }

.bpost-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.4rem; padding-bottom: 4rem; }
.bpost-card { display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; text-decoration: none; color: inherit; transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s; }
.bpost-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(10, 60, 90, 0.16); border-color: var(--cat); }
.bpost-cover { position: relative; aspect-ratio: 2 / 1; }
.bpost-cover svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.bpost-body { padding: 1.2rem 1.3rem 1.4rem; display: flex; flex-direction: column; gap: 0.5rem; flex: 1; }
.bpost-cat { align-self: flex-start; font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: #fff; background: var(--cat); padding: 0.22rem 0.6rem; border-radius: 999px; }
.bpost-title { font-size: 1.18rem; line-height: 1.25; margin: 0; letter-spacing: -0.01em; }
.bpost-dek { color: var(--ink-soft); font-size: 0.92rem; margin: 0; flex: 1; }
.bpost-meta { font-size: 0.76rem; color: var(--ink-soft); font-weight: 600; }

/* ── Article ────────────────────────────────────────────────────────────── */
.article { --cat: var(--brand); padding-bottom: 3rem; }
.art-hero { padding-top: 2.4rem; }
.art-topbar { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.4rem; }
.art-back { color: var(--ink-soft); text-decoration: none; font-weight: 600; font-size: 0.86rem; }
.art-back:hover { color: var(--brand); }
.art-share { margin-left: auto; display: inline-flex; align-items: center; gap: 0.4rem; font: inherit; font-size: 0.82rem; font-weight: 600; color: var(--ink-soft); background: transparent; border: 1px solid var(--line); border-radius: 999px; padding: 0.34rem 0.8rem; cursor: pointer; transition: border-color .15s, color .15s; }
.art-share:hover { border-color: var(--brand); color: var(--brand); }
.art-share.copied { border-color: #1f9d57; color: #1f9d57; }
.art-cat { display: inline-block; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: #fff; background: var(--cat); padding: 0.24rem 0.66rem; border-radius: 999px; }
.art-title { font-size: clamp(2rem, 5vw, 3rem); line-height: 1.04; letter-spacing: -0.025em; margin: 0.8rem 0 0.7rem; }
.art-dek { font-size: 1.2rem; color: var(--ink-soft); line-height: 1.45; margin-bottom: 1.6rem; }
.art-byline { display: flex; align-items: center; gap: 0.7rem; font-size: 0.86rem; font-weight: 600; color: var(--ink); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 0.9rem 0; }
.art-byline small { display: block; font-weight: 500; color: var(--ink-soft); font-size: 0.76rem; }
.art-avatar { width: 38px; height: 38px; border-radius: 50%; background: linear-gradient(135deg, var(--brand), var(--brand-dark)); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 0.82rem; flex: 0 0 auto; }
.art-rt { margin-left: auto; color: var(--ink-soft); font-weight: 600; }

.art-cover { max-width: 960px; margin: 1.8rem auto; padding: 0 1.5rem; }
.art-cover svg { width: 100%; height: clamp(200px, 34vw, 340px); border-radius: 20px; display: block; box-shadow: var(--shadow); }
.art-video .video-embed { width: 100%; max-width: 100%; aspect-ratio: 16 / 9; border-radius: 20px; overflow: hidden; display: block; box-shadow: var(--shadow); background: #04101a; }
.art-video .video-embed iframe { display: block; width: 100%; height: 100%; border: 0; }
.art-video .art-video-cap { margin: 0.7rem 0 0; text-align: center; font-size: 0.9rem; color: var(--muted, #5a6b78); }

.art-body { font-size: 1.09rem; line-height: 1.75; color: var(--ink); }
.art-lead { font-size: 1.28rem; line-height: 1.55; font-weight: 500; color: var(--ink); margin-bottom: 1.8rem; }
.art-body p { margin: 0 0 1.15rem; }
.art-sec { margin-bottom: 1.6rem; }
.art-h2 { font-family: "Bricolage Grotesque", system-ui, sans-serif; font-size: 1.5rem; line-height: 1.2; letter-spacing: -0.01em; margin: 2.2rem 0 0.9rem; }

.art-stats { display: flex; flex-wrap: wrap; gap: 1rem; margin: 0 0 2rem; }
.art-stat { flex: 1 1 130px; background: var(--bg-soft); border: 1px solid var(--line); border-left: 4px solid var(--cat); border-radius: 12px; padding: 0.9rem 1.1rem; }
.as-v { display: block; font-family: "Bricolage Grotesque", sans-serif; font-weight: 800; font-size: 1.7rem; color: var(--cat); line-height: 1; }
.as-l { display: block; font-size: 0.82rem; color: var(--ink-soft); margin-top: 0.35rem; }

.art-pull { border-left: 4px solid var(--cat); margin: 1.8rem 0; padding: 0.4rem 0 0.4rem 1.3rem; font-family: "Bricolage Grotesque", sans-serif; font-size: 1.42rem; line-height: 1.35; font-weight: 600; color: var(--ink); letter-spacing: -0.01em; }

.art-callout { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 14px; padding: 1.1rem 1.3rem; margin: 1.6rem 0; }
.art-callout.warning { background: #fdf0ec; border-color: #f3c6b8; }
.art-callout.checklist { background: #eefaf2; border-color: #bfe6cd; }
[data-theme="dark"] .art-callout.warning { background: rgba(214, 69, 69, 0.12); border-color: rgba(214, 69, 69, 0.4); }
[data-theme="dark"] .art-callout.checklist { background: rgba(31, 157, 87, 0.12); border-color: rgba(31, 157, 87, 0.4); }
.ac-head { display: flex; align-items: center; gap: 0.5rem; font-weight: 700; font-family: "Bricolage Grotesque", sans-serif; margin-bottom: 0.6rem; }
.ac-icon { width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; background: var(--cat); color: #fff; font-size: 0.9rem; flex: 0 0 auto; }
.art-callout ul { margin: 0; padding-left: 1.2rem; }
.art-callout li { margin: 0.3rem 0; font-size: 0.98rem; }

.art-diagram { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 1.4rem 1.5rem; margin: 2rem 0; box-shadow: var(--shadow); }
.art-dg-title { font-family: "Bricolage Grotesque", sans-serif; font-weight: 700; font-size: 1.05rem; margin-bottom: 1rem; }
.dg-svg { width: 100%; height: auto; overflow: visible; }
.dg-lbl { font-size: 13px; fill: var(--ink); font-family: "Hanken Grotesk", sans-serif; }
.dg-lbl-b { font-size: 14px; font-weight: 700; fill: var(--ink); font-family: "Hanken Grotesk", sans-serif; }
.dg-sub { font-size: 12px; fill: var(--ink-soft); font-family: "Hanken Grotesk", sans-serif; }
.dg-val { font-size: 12px; font-weight: 700; fill: var(--ink-soft); font-family: "Hanken Grotesk", sans-serif; }
.dg-node { font-size: 11px; font-weight: 800; fill: #fff; font-family: "Hanken Grotesk", sans-serif; }
.dg-flow { font-size: 11.5px; fill: var(--ink); font-family: "Hanken Grotesk", sans-serif; }
.dg-track { fill: var(--line); }
.dg-box { fill: var(--bg-soft); }

.art-takeaways { background: linear-gradient(135deg, var(--brand-tint), transparent); border: 1px solid var(--line); border-radius: 16px; padding: 1.3rem 1.5rem; margin: 2.2rem 0; }
.art-takeaways ul { margin: 0; padding-left: 1.2rem; }
.art-takeaways li { margin: 0.45rem 0; font-weight: 500; }

.art-sources { margin: 2rem 0; font-size: 0.9rem; }
.art-sources ol { padding-left: 1.2rem; color: var(--ink-soft); }
.art-sources a { color: var(--brand); word-break: break-word; }

.art-related { margin: 2.4rem 0 0; }
.art-rel-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 0.9rem; }
.art-rel-card { display: flex; flex-direction: column; gap: 0.5rem; align-items: flex-start; padding: 1rem 1.1rem; background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--cat); border-radius: 12px; text-decoration: none; color: var(--ink); transition: transform 0.18s, box-shadow 0.18s; }
.art-rel-card:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(10, 60, 90, 0.14); }
.art-rel-title { font-family: "Bricolage Grotesque", sans-serif; font-weight: 700; font-size: 0.98rem; line-height: 1.25; }

.art-cta { display: flex; align-items: center; gap: 1.4rem; flex-wrap: wrap; justify-content: space-between; margin-top: 2.6rem; padding: 1.6rem 1.8rem; background: var(--card); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); }
.art-cta strong { font-family: "Bricolage Grotesque", sans-serif; font-size: 1.15rem; display: block; }
.art-cta p { margin: 0.3rem 0 0; color: var(--ink-soft); font-size: 0.92rem; }

@media (max-width: 720px) {
  .bfeature { grid-template-columns: 1fr; }
  .bfeature-cover { min-height: 180px; }
}