/* ── Blog AW3 — même système que l'accueil (cream / corail / encre) ── */
:root{
  --coral:#E6543D;
  --coral-deep:#C9422D;
  --cream:#FAF5EE;
  --cream-2:#F1EAE0;
  --ink:#1C1B1A;
  --ink-2:#4A4845;
  --ink-3:#8D8880;
  --white:#FFFFFF;
  --line:1.5px solid var(--ink);
  --ez:cubic-bezier(.16,1,.3,1);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Inter',system-ui,sans-serif;background:var(--cream);color:var(--ink);line-height:1.6;font-size:16.5px;-webkit-font-smoothing:antialiased;}
::selection{background:var(--coral);color:var(--white);}
h1,h2,h3{font-family:'Fraunces',serif;line-height:1.06;letter-spacing:-0.015em;}
a{color:inherit;}
img{max-width:100%;display:block;}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px;}
.eyebrow{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--coral);display:flex;align-items:center;gap:10px;margin-bottom:22px;}
.eyebrow .sq{width:8px;height:8px;background:var(--coral);display:inline-block;flex:none;}

/* Nav */
nav{display:flex;justify-content:space-between;align-items:center;padding:18px 0;border-bottom:var(--line);gap:18px;}
.logo{font-family:'Fraunces',serif;font-weight:700;font-size:24px;letter-spacing:-.02em;display:flex;align-items:center;gap:8px;text-decoration:none;}
.logo .sq{width:9px;height:9px;background:var(--coral);display:inline-block;}
.nav-links{display:flex;gap:30px;align-items:center;list-style:none;}
.nav-links a{text-decoration:none;font-size:14px;font-weight:500;color:var(--ink-2);}
.nav-links a:hover{color:var(--coral);}
.nav-cta{background:var(--coral);color:var(--white)!important;padding:12px 22px;font-weight:600;font-size:14px;text-decoration:none;transition:background .15s;}
.nav-cta:hover{background:var(--ink);}
@media(max-width:820px){.nav-links li:not(:last-child){display:none;}}

/* Boutons */
.btn{display:inline-block;text-decoration:none;font-weight:600;font-size:16px;padding:17px 32px;border:var(--line);transition:background .15s,color .15s,transform .15s;}
.btn:hover{transform:translateY(-2px);}
.btn-coral{background:var(--coral);color:var(--white);border-color:var(--coral);}
.btn-coral:hover{background:var(--ink);border-color:var(--ink);}
.btn-ghost{background:transparent;color:var(--ink);}
.btn-ghost:hover{background:var(--ink);color:var(--white);}
.btn-ink{background:var(--ink);color:var(--white);border-color:var(--ink);}
.btn-ink:hover{background:var(--white);color:var(--ink);border-color:var(--white);}
a:focus-visible,.btn:focus-visible,.filter:focus-visible{outline:3px solid var(--coral);outline-offset:3px;}

h2{font-size:clamp(30px,4.2vw,46px);font-weight:600;max-width:26ch;}
.lead{margin-top:20px;font-size:18.5px;color:var(--ink-2);max-width:58ch;}

/* ── Cartes d'articles ── */
.post-grid{margin-top:40px;display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.post{border:var(--line);background:var(--white);text-decoration:none;display:flex;flex-direction:column;transition:transform .2s var(--ez),box-shadow .2s var(--ez);}
.post:hover{transform:translateY(-4px);box-shadow:10px 10px 0 var(--coral);}
.post .cover{
  position:relative;aspect-ratio:16/10;border-bottom:var(--line);overflow:hidden;
  background:var(--ink);color:var(--cream);padding:18px 20px;
  display:flex;flex-direction:column;justify-content:space-between;
}
.post .cover .num{font-family:'Fraunces',serif;font-weight:600;font-size:clamp(64px,7vw,96px);line-height:.85;letter-spacing:-.04em;opacity:.95;}
.post .cover .sq{position:absolute;right:-18px;bottom:-18px;width:120px;height:120px;background:var(--coral);transform:rotate(12deg);transition:transform .4s var(--ez);opacity:.9;}
.post:hover .cover .sq{transform:rotate(0) scale(1.08);}
.post .cover .cat{position:relative;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;}
/* variantes par catégorie */
.post.cat-automatisation-ia .cover{background:var(--ink);}
.post.cat-agents-vocaux-ia .cover{background:var(--coral);color:var(--white);}
.post.cat-agents-vocaux-ia .cover .sq{background:var(--ink);}
.post.cat-sites-web .cover{background:var(--cream-2);color:var(--ink);}
.post.cat-seo-local .cover{background:#2E2C29;}
.post.cat-geo-et-visibilite-ia .cover{background:var(--coral-deep);color:var(--white);}
.post.cat-geo-et-visibilite-ia .cover .sq{background:var(--ink);}
.post.cat-marketing-digital .cover{background:var(--white);color:var(--ink);}
.post.cat-choix-du-prestataire .cover{background:var(--ink);}
.post.cat-choix-du-prestataire .cover .sq{background:var(--cream);}
.post .body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1;}
.post .body h3{font-size:19px;font-weight:600;}
.post .body p{margin-top:10px;font-size:14px;color:var(--ink-2);flex:1;}
.post .meta{margin-top:14px;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);}
.post .go{margin-top:8px;display:inline-block;font-size:13.5px;font-weight:600;color:var(--coral);}
.post .go::after{content:" →";}
@media(max-width:900px){.post-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:600px){.post-grid{grid-template-columns:1fr;}}

/* ── Page Le Blog ── */
.blog-hero{padding:72px 0 44px;border-bottom:var(--line);}
.blog-hero h1{font-size:clamp(38px,5vw,64px);font-weight:600;max-width:17ch;}
.filters{margin-top:36px;display:flex;flex-wrap:wrap;gap:10px;}
.filter{
  font:500 13px/1 'Inter',sans-serif;color:var(--ink-2);background:transparent;border:var(--line);
  padding:11px 16px;cursor:pointer;transition:background .15s,color .15s;
}
.filter span{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--ink-3);margin-left:4px;}
.filter:hover{background:var(--cream-2);}
.filter.is-active{background:var(--ink);color:var(--cream);}
.filter.is-active span{color:var(--coral);}
.featured{padding:64px 0 24px;}
.post-grid-featured{grid-template-columns:1fr;margin-top:24px;}
.post-big{display:grid;grid-template-columns:1.1fr .9fr;}
.post-big .cover{aspect-ratio:auto;min-height:320px;border-bottom:0;border-right:var(--line);}
.post-big .cover .num{font-size:clamp(96px,12vw,160px);}
.post-big .body{padding:38px 40px;justify-content:center;}
.post-big .body h3{font-size:clamp(26px,3vw,36px);}
.post-big .body p{font-size:16px;flex:0;}
@media(max-width:820px){.post-big{grid-template-columns:1fr;}.post-big .cover{border-right:0;border-bottom:var(--line);min-height:220px;}.post-big .body{padding:26px 24px;}}
.all-posts{padding:48px 0 96px;}
.all-posts .post-grid{margin-top:24px;}
.post.is-hidden{display:none;}
.empty{margin-top:32px;color:var(--ink-3);font-style:italic;}

/* ── Page article ── */
.crumbs{display:flex;justify-content:flex-start;flex-wrap:wrap;gap:8px;font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.06em;color:var(--ink-3);margin-bottom:28px;border:0;padding:0;}
.crumbs a{text-decoration:none;color:var(--ink-2);}
.crumbs a:hover{color:var(--coral);}
.art-hero{padding:56px 0 48px;border-bottom:var(--line);}
.art-hero h1{font-size:clamp(34px,4.6vw,58px);font-weight:600;max-width:22ch;}
.art-hero .lead{max-width:64ch;}
.art-meta{margin-top:26px;display:flex;flex-wrap:wrap;gap:8px 22px;font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.06em;color:var(--ink-3);}
.art-meta span{display:inline-flex;align-items:center;gap:8px;}
.art-meta span+span::before{content:"";width:5px;height:5px;background:var(--coral);display:inline-block;}
.art-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:64px;padding:64px 24px 80px;align-items:start;}
@media(max-width:960px){.art-layout{grid-template-columns:1fr;gap:40px;}}
.art-body{max-width:70ch;font-size:17.5px;line-height:1.72;}
.art-body>p{margin-top:20px;color:var(--ink);}
.art-body h2{font-size:clamp(26px,3vw,34px);margin-top:52px;padding-top:28px;border-top:var(--line);max-width:none;}
.art-body h3{font-size:21px;font-weight:600;margin-top:32px;}
.art-body ol,.art-body ul{margin-top:18px;padding-left:0;list-style:none;counter-reset:li;}
.art-body li{position:relative;padding:10px 0 10px 40px;border-top:1px solid var(--cream-2);font-size:16.5px;}
.art-body ol li::before{counter-increment:li;content:counter(li,decimal-leading-zero);position:absolute;left:0;top:11px;font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--coral);}
.art-body ul li::before{content:"→";position:absolute;left:0;color:var(--coral);font-weight:600;}
.art-body a{color:var(--coral);text-decoration-thickness:1.5px;text-underline-offset:3px;}
.art-body a:hover{color:var(--ink);}
.art-body strong{font-weight:600;}
.short{margin-top:28px;border-left:6px solid var(--coral);background:var(--cream-2);padding:22px 26px;}
.short-label{display:block;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--coral);margin-bottom:8px;}
.short p{font-family:'Fraunces',serif;font-size:21px;line-height:1.35;font-weight:600;}
.cta-inline{margin-top:40px;padding:24px 28px;border:var(--line);box-shadow:8px 8px 0 var(--coral);background:var(--white);font-size:16.5px;}
.art-side{position:sticky;top:24px;display:flex;flex-direction:column;gap:20px;}
.side-box{border:var(--line);background:var(--white);padding:28px 26px;}
.side-box .eyebrow{margin-bottom:14px;}
.side-box p{font-size:15px;color:var(--ink-2);}
.side-box p b{font-weight:600;color:var(--ink);}
.side-box .btn{margin-top:18px;width:100%;text-align:center;font-size:15px;padding:15px 20px;}
.side-box .micro{margin-top:12px;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.04em;color:var(--ink-3);}
.side-links a{display:block;text-decoration:none;font-weight:600;font-size:15px;padding:10px 0;border-top:1px solid var(--cream-2);}
.side-links a:hover{color:var(--coral);}
.related{background:var(--cream-2);padding:80px 0;}
.related .post{background:var(--white);}

/* ── CTA final + footer ── */
.final{background:var(--coral);color:var(--white);padding:110px 0;text-align:center;position:relative;overflow:hidden;}
.final::before{content:"";position:absolute;left:50%;bottom:-45%;width:85%;height:95%;transform:translateX(-50%);background:radial-gradient(ellipse at center,rgba(255,255,255,.18),transparent 65%);animation:breath 5s ease-in-out infinite;pointer-events:none;}
@keyframes breath{0%,100%{opacity:.7;transform:translateX(-50%) scale(1)}50%{opacity:1;transform:translateX(-50%) scale(1.06)}}
.final .wrap{position:relative;}
.final h2{color:var(--white);max-width:32ch;margin:0 auto;font-size:clamp(30px,4.4vw,54px);}
.final p{margin:24px auto 0;font-size:18px;max-width:44ch;color:rgba(255,255,255,.92);}
.final .btn{margin-top:42px;}
.final .micro{margin-top:18px;font-family:'JetBrains Mono',monospace;font-size:12px;color:rgba(255,255,255,.75);letter-spacing:.04em;}
footer{background:var(--ink);color:var(--ink-3);padding:44px 0;}
.foot{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;flex-wrap:wrap;}
.foot .logo{color:var(--cream);}
.foot .fm{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.05em;max-width:64ch;line-height:1.7;}
.foot a{color:inherit;}
.foot a:hover{color:var(--coral);}

/* Reveal (ajouté en JS ; sans JS tout reste visible) */
.rv{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ez),transform .9s var(--ez);}
.rv.in{opacity:1;transform:none;}
@media(prefers-reduced-motion:reduce){.rv{opacity:1!important;transform:none!important;}.post,.btn{transition:none;}}