/* ═══════════════════════════════════════════════════════════
   ATP Tarbes — Feuille de style BLOG
   Reprend strictement la charte du site (couleurs, typos,
   header/footer, cartes, CTA). Aucune dépendance externe.
   ═══════════════════════════════════════════════════════════ */

:root{
  --brand:#1D4935;
  --bg:#ffffff;
  --text:#111;
  --accent:var(--brand);
  --font-display:'Poppins','Montserrat',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;
  --font-text:'Manrope',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;
  --header-h:74px;
  --logo-h:60px;
  --cta-red:#E11D2E;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-text);overflow-x:hidden;font-weight:400;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}

/* ===== Header / Nav (identique au site) ===== */
.site-header{position:fixed;inset:0 0 auto 0;height:var(--header-h);background:var(--brand);z-index:50}
.site-header .wrap{width:min(1200px,96%);margin:0 auto;height:100%;display:flex;align-items:center;justify-content:space-between;gap:14px}
.brand{display:block}
.brand-logo{height:var(--logo-h);display:block}
.desktop-nav{display:none;gap:8px}
.desktop-nav a{color:#fff;text-decoration:none;font-weight:800;padding:10px 16px;border-radius:999px;font-size:18px;text-transform:uppercase;letter-spacing:.04em}
.desktop-nav a:hover{background:rgba(255,255,255,.12)}
.desktop-nav a.active{background:rgba(255,255,255,.18)}
.burger{position:relative;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:2px solid rgba(255,255,255,.55);border-radius:12px;background:transparent;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
.burger .bar{position:relative;display:block;width:24px;height:3px;background:#fff;border-radius:2px}
.burger .bar::before,.burger .bar::after{content:"";position:absolute;left:50%;top:50%;width:24px;height:3px;background:#fff;border-radius:2px;transform:translate(-50%,-50%)}
.burger .bar::before{transform:translate(-50%,-50%) translateY(-7px)}
.burger .bar::after{transform:translate(-50%,-50%) translateY(7px)}
body.menu-open .burger .bar{background:transparent}
body.menu-open .burger .bar::before{transform:translate(-50%,-50%) rotate(45deg)}
body.menu-open .burger .bar::after{transform:translate(-50%,-50%) rotate(-45deg)}
.burger:focus-visible{outline:2px solid #fff;outline-offset:3px}

.mobile-menu{position:fixed;top:0;right:0;bottom:0;width:84%;max-width:320px;background:var(--brand);box-shadow:-16px 0 40px rgba(0,0,0,.18);padding:20px;transform:translateX(100%);transition:transform .28s ease;z-index:60;display:flex;flex-direction:column;gap:8px}
.mobile-menu a{padding:14px 8px;border-radius:10px;text-decoration:none;color:#fff;font-weight:800;text-transform:uppercase;letter-spacing:.04em}
.mobile-menu a:hover{background:rgba(255,255,255,.12)}
.backdrop{position:fixed;inset:0;background:rgba(0,0,0,.4);opacity:0;pointer-events:none;transition:opacity .28s ease;z-index:55}
body.menu-open .mobile-menu{transform:translateX(0)}
body.menu-open .backdrop{opacity:1;pointer-events:auto}
body.menu-open{overflow:hidden}

@media (min-width:900px){ :root{ --header-h:104px; --logo-h:84px } .desktop-nav{display:flex} .burger{display:none} .mobile-menu,.backdrop{display:none} }
@media (min-width:1400px){ :root{ --header-h:112px; --logo-h:92px } }

/* ===== Titres ===== */
h1,h2,h3{font-family:var(--font-display)}
h1{font-weight:900}
h2{font-weight:900}
h3{font-weight:700}
strong{font-weight:700}

main{display:block;padding-top:var(--header-h)}

/* ===== Sections & wrappers (identiques au site) ===== */
.section{padding:20px 16px;text-align:center}
.wrap{width:min(1200px,96%);margin:0 auto}
.section h2{margin:0 0 10px;font-size:32px;color:var(--brand)}

.sep-wave{height:70px}
.sep-wave svg{display:block;width:100%;height:70px}

/* ===== Hero de page blog (dérivé du hero interne du site) ===== */
.blog-hero{position:relative;padding:56px 16px 44px;text-align:center;color:#fff;background:var(--brand)}
.blog-hero .wrap{position:relative;z-index:1}
.blog-hero h1{font-size:clamp(28px,4.6vw,54px);line-height:1.05;margin:0 0 10px;text-transform:uppercase;letter-spacing:.01em;text-wrap:balance}
.blog-hero p.lede{max-width:820px;margin:0 auto;font-size:clamp(15px,1.7vw,18px);line-height:1.7;opacity:.95}
@media (min-width:900px){ .blog-hero{padding:70px 20px 56px} }

/* ===== Fil d'Ariane ===== */
.breadcrumb{width:min(880px,94%);margin:20px auto 0;font-size:13px;opacity:.75;text-align:left}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:0}
.breadcrumb li::after{content:"›";margin-left:6px;opacity:.5}
.breadcrumb li:last-child::after{content:""}
.breadcrumb a{color:var(--brand);text-decoration:none;font-weight:700}
.breadcrumb a:hover{text-decoration:underline}

/* ===== Grille des articles ===== */
.post-grid{display:grid;gap:24px;margin-top:8px}
@media (min-width:700px){ .post-grid{grid-template-columns:repeat(2,1fr)} }
@media (min-width:1100px){ .post-grid{grid-template-columns:repeat(3,1fr)} }

.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid #e5e7eb;border-radius:18px;overflow:hidden;box-shadow:0 10px 24px rgba(0,0,0,.06);text-align:left;transition:transform .2s ease,box-shadow .2s ease}
.post-card:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(31,75,58,.16)}
.post-card img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}
.post-card .post-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.post-card h2,.post-card h3{margin:0;font-size:21px;line-height:1.3;color:#111}
.post-card h2 a,.post-card h3 a{color:inherit;text-decoration:none}
.post-card h2 a:hover,.post-card h3 a:hover{color:var(--brand)}
.post-card p{margin:0;font-size:16px;line-height:1.65;color:#374151}
.post-meta{font-size:13px;color:#6b7280;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.post-tag{display:inline-block;font-size:12px;font-weight:800;padding:5px 10px;border-radius:999px;background:#eaf7f1;color:var(--brand)}
.post-more{margin-top:auto;padding-top:6px;font-weight:800;color:var(--brand);text-decoration:none}
.post-more:hover{text-decoration:underline}

/* ===== Article ===== */
.article{width:min(880px,94%);margin:0 auto;padding:8px 0 24px;text-align:left}
.article-head{padding-top:14px}
.article-head h1{font-size:clamp(28px,4.2vw,46px);line-height:1.08;margin:10px 0 12px;color:#111;text-wrap:balance}
.article-meta{font-size:14px;color:#6b7280;display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:18px}
.article-cover{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:16px;display:block;margin:0 0 22px}
.article-lede{font-size:clamp(17px,1.9vw,19px);line-height:1.75;color:#1b2a25;font-weight:500}

.article h2{font-size:clamp(23px,2.8vw,30px);color:var(--brand);margin:34px 0 10px;line-height:1.25}
.article h3{font-size:clamp(18px,2.1vw,22px);color:#1b2a25;margin:24px 0 8px;line-height:1.3}
.article p{font-size:17px;line-height:1.8;color:#1b2a25;margin:0 0 14px;text-align:justify}
.article ul,.article ol{margin:0 0 16px;padding-left:1.3rem}
.article li{font-size:17px;line-height:1.75;margin:7px 0;color:#1b2a25}
.article a{color:var(--brand);font-weight:700}
.article a:hover{text-decoration:none}

.callout{background:#eaf7f1;border-left:4px solid var(--brand);border-radius:0 14px 14px 0;padding:16px 18px;margin:22px 0}
.callout p{margin:0;text-align:left}
.callout p + p{margin-top:10px}

/* ===== FAQ ===== */
.faq{margin:30px 0 10px}
.faq details{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:14px 16px;margin:10px 0;box-shadow:0 6px 16px rgba(0,0,0,.04)}
.faq details[open]{border-color:var(--brand)}
.faq summary{font-family:var(--font-display);font-weight:700;font-size:17px;cursor:pointer;list-style:none;color:#111;display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--brand);font-weight:900;font-size:22px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:10px 0 0;font-size:16px}

/* ===== CTA (identiques au site) ===== */
.cta{display:inline-block;background:var(--accent);color:#fff;padding:12px 18px;border-radius:999px;font-weight:700;text-decoration:none}
.cta:hover{filter:brightness(1.08)}
.cta.cta-attn{background:var(--cta-red);border:2px solid rgba(255,255,255,.18);box-shadow:0 10px 22px rgba(0,0,0,.22);color:#fff}
.cta-attn{animation:ctaPulse 1.8s ease-in-out infinite, ctaBlink 3.2s ease-in-out infinite}
@keyframes ctaPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}
@keyframes ctaBlink{0%,100%{box-shadow:0 10px 22px rgba(0,0,0,.22),0 0 0 rgba(225,29,46,0)}50%{box-shadow:0 10px 22px rgba(0,0,0,.22),0 0 18px rgba(225,29,46,.75)}}
@media (prefers-reduced-motion:reduce){.cta-attn{animation:none}}
.center-btn{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;margin-top:24px}

.article-cta{background:#f8fafc;border:1px solid #e5e7eb;border-radius:18px;padding:22px 20px;margin:32px 0 10px;text-align:center}
.article-cta h2{margin:0 0 8px;font-size:24px}
.article-cta p{text-align:center;margin:0 auto 16px;max-width:640px}

/* ===== Footer (identique au site) ===== */
footer.section{background:#f8fafc}
footer .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.footer-legal{font-size:13px;opacity:.8}
.socials{display:flex;gap:10px}
.social-btn{width:40px;height:40px;border-radius:50%;background:var(--brand);display:inline-flex;align-items:center;justify-content:center;color:#fff;text-decoration:none;font-weight:700}
.social-btn:hover{filter:brightness(1.08)}
.social-btn img.social-icon{width:22px;height:22px;display:block;object-fit:contain}
.social-btn.yt img.social-icon{transform:scale(1.28)}
.sep{margin:0 8px;opacity:.45}
.madeby{color:inherit;text-decoration:none;opacity:.75}
.madeby:hover{opacity:1;text-decoration:underline}
@media (max-width:680px){
  footer .wrap{justify-content:center;text-align:center}
  .socials{width:100%;justify-content:center}
  .footer-legal{width:100%}
}