/* ===== Blog Marcel Assogba — feuille de style partagée ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --page:#17130d;--paper:#F7F3EC;--paper2:#EFE9DE;--black:#141110;--ink:#1c1813;
  --accent:#FF5A1F;--taupe:#b4a692;--muted:#7c7160;--muted-d:#a59c8c;
  --line:rgba(28,24,19,.12);--line-d:rgba(255,255,255,.12);
  --r:22px;--r-lg:38px;--head:'Switzer','Inter',sans-serif;--body:'Inter','Manrope',sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
}
html{scroll-behavior:smooth}
body{font-family:var(--body);background:var(--page);color:var(--ink);line-height:1.7;-webkit-font-smoothing:antialiased;padding:12px}
img{max-width:100%;display:block}
a{color:inherit}
.shell{background:var(--paper);border-radius:var(--r-lg);overflow:clip;max-width:1180px;margin:0 auto}
.wrap{max-width:820px;margin:0 auto;padding:0 24px}
.wrap-wide{max-width:1120px;margin:0 auto;padding:0 24px}
h1,h2,h3,h4{font-family:var(--head);font-weight:500;letter-spacing:-.02em;line-height:1.12}
.accent{color:var(--accent)}

/* NAV */
.nav{position:fixed;top:16px;left:50%;transform:translateX(-50%);z-index:200;display:flex;align-items:center;gap:.3rem;
  background:rgba(247,243,236,.88);backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:99px;
  padding:.4rem .5rem .4rem .55rem;box-shadow:0 10px 30px rgba(20,17,16,.14);max-width:calc(100% - 20px)}
.nav .brand{display:flex;align-items:center;gap:.5rem;padding:.2rem .5rem;font-weight:600;font-size:.9rem;white-space:nowrap}
.nav .brand img{width:28px;height:28px;border-radius:50%;object-fit:cover}
.nav .links{display:flex;align-items:center;gap:.1rem}
.nav .links a{padding:.5rem .8rem;border-radius:99px;font-size:.88rem;font-weight:500;color:#3a352d;text-decoration:none;transition:.2s}
.nav .links a:hover,.nav .links a.on{background:var(--paper2)}
.nav .links a.cta{background:var(--accent);color:#fff;box-shadow:inset 0 1px 0 rgba(255,255,255,.35),0 4px 12px rgba(255,90,31,.4)}
.nav .burger{display:none;width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:var(--paper);align-items:center;justify-content:center;cursor:pointer}
.nav .burger span,.nav .burger span::before,.nav .burger span::after{content:'';display:block;width:16px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}
.nav .burger span::before{transform:translateY(-5px)}.nav .burger span::after{transform:translateY(3px)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--body);font-weight:500;font-size:.95rem;
  padding:.85rem 1.3rem;border-radius:99px;cursor:pointer;border:1px solid transparent;text-decoration:none;
  transition:transform .22s var(--ease),box-shadow .25s var(--ease)}
.btn svg{width:15px;height:15px}
.btn-accent{background:linear-gradient(180deg,#ff6e37,#f24d14);color:#fff;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.4),inset 0 -2px 0 rgba(120,30,0,.35),0 10px 22px rgba(255,90,31,.4),0 3px 6px rgba(0,0,0,.18)}
.btn-accent:hover{transform:translateY(-3px);box-shadow:inset 0 1px 0 rgba(255,255,255,.42),0 18px 36px rgba(255,90,31,.5)}
.btn-accent:active{transform:translateY(1px) scale(.99)}
.btn-dark{background:linear-gradient(180deg,#2c2621,#141110);color:#fff;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.13),0 10px 24px rgba(20,17,16,.34)}
.btn-dark:hover{transform:translateY(-3px)}
.btn-light{background:linear-gradient(180deg,#fff,#efe9de);color:var(--ink);border-color:var(--line);box-shadow:inset 0 1px 0 #fff,0 6px 16px rgba(28,24,19,.12)}
.btn-light:hover{transform:translateY(-3px)}

/* BREADCRUMB */
.crumb{padding:120px 0 0;font-size:.82rem;color:var(--muted)}
.crumb a{color:var(--muted);text-decoration:none}
.crumb a:hover{color:var(--accent)}
.crumb span{margin:0 .4rem}

/* ARTICLE HEADER */
.post-head{padding:18px 0 10px}
.chip{display:inline-block;font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  color:var(--accent);background:rgba(255,90,31,.1);padding:.35rem .8rem;border-radius:99px;margin-bottom:1.1rem}
.post-head h1{font-size:clamp(2rem,5vw,3.2rem);margin-bottom:1rem}
.post-meta{display:flex;align-items:center;gap:.8rem;flex-wrap:wrap;color:var(--muted);font-size:.86rem}
.post-meta img{width:34px;height:34px;border-radius:50%;object-fit:cover}
.post-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--taupe)}
.post-cover{border-radius:var(--r);overflow:hidden;margin:1.8rem 0;aspect-ratio:16/8;box-shadow:0 20px 50px rgba(28,24,19,.14)}
.post-cover img{width:100%;height:100%;object-fit:cover}
.post-cover.grad{background:linear-gradient(130deg,#241a10,#FF5A1F 120%);display:flex;align-items:center;justify-content:center}
.post-cover .ic{font-family:var(--head);color:#fff;font-size:clamp(1.4rem,3.5vw,2.4rem);font-weight:600;padding:0 1rem;text-align:center;opacity:.95}

/* ARTICLE BODY */
.post-body{font-size:1.06rem;color:#2c2820}
.post-body>p{margin:0 0 1.2rem}
.post-body h2{font-size:clamp(1.5rem,3.2vw,2rem);margin:2.4rem 0 .9rem}
.post-body h3{font-size:1.2rem;margin:1.8rem 0 .6rem}
.post-body ul,.post-body ol{margin:0 0 1.3rem 1.1rem;display:flex;flex-direction:column;gap:.5rem}
.post-body li{padding-left:.2rem}
.post-body a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;font-weight:500}
.post-body strong{color:var(--ink)}
.post-body blockquote{border-left:3px solid var(--accent);background:var(--paper2);padding:1rem 1.2rem;border-radius:0 14px 14px 0;
  margin:1.6rem 0;font-style:italic;color:#3a352d}
.key-box{background:var(--paper2);border:1px solid var(--line);border-radius:var(--r);padding:1.4rem 1.5rem;margin:1.8rem 0}
.key-box b{font-family:var(--head);font-weight:500;display:block;margin-bottom:.5rem}
.key-box ul{margin-bottom:0}
.tldr{background:#fff;border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:14px;padding:1.1rem 1.3rem;margin:0 0 2rem;font-size:.98rem}
.tldr b{color:var(--accent)}

/* CTA box */
.cta-box{background:var(--black);color:#fff;border-radius:var(--r);padding:2rem;margin:2.6rem 0;text-align:center}
.cta-box h3{font-size:1.5rem;margin-bottom:.6rem}
.cta-box p{color:var(--muted-d);margin-bottom:1.3rem;font-size:.96rem}
.cta-box .btns{display:flex;gap:.7rem;justify-content:center;flex-wrap:wrap}

/* FAQ */
.post-faq{margin:2.6rem 0}
.post-faq h2{margin-bottom:1rem}
.acc{border:1px solid var(--line);border-radius:14px;margin-bottom:.6rem;background:#fff;overflow:hidden}
.acc summary{padding:1rem 1.2rem;cursor:pointer;font-weight:600;font-size:.98rem;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:'+';color:var(--accent);font-size:1.3rem;transition:transform .3s}
.acc[open] summary::after{transform:rotate(45deg)}
.acc .a{padding:0 1.2rem 1.1rem;color:var(--muted);font-size:.94rem}

/* author */
.author{display:flex;gap:1rem;align-items:center;background:var(--paper2);border-radius:var(--r);padding:1.4rem;margin:2.4rem 0}
.author img{width:66px;height:66px;border-radius:50%;object-fit:cover;flex-shrink:0}
.author b{font-family:var(--head);font-weight:500;font-size:1.1rem}
.author p{font-size:.88rem;color:var(--muted);margin-top:.2rem}

/* related + index cards */
.sec-title{font-size:clamp(1.5rem,3.5vw,2.2rem);margin:0 0 1.4rem}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  text-decoration:none;color:inherit;transition:transform .35s var(--ease),box-shadow .35s}
.card:hover{transform:translateY(-6px);box-shadow:0 18px 44px rgba(28,24,19,.14)}
.card .thumb{aspect-ratio:16/10;background:linear-gradient(130deg,#241a10,#FF5A1F 130%);display:flex;align-items:flex-end;padding:1rem}
.card .thumb span{font-family:var(--head);color:#fff;font-size:1.1rem;font-weight:500;line-height:1.15;text-shadow:0 2px 10px rgba(0,0,0,.3)}
.card.g2 .thumb{background:linear-gradient(130deg,#101a30,#2f6bff 130%)}
.card.g3 .thumb{background:linear-gradient(130deg,#132a1a,#12b33f 130%)}
.card.g4 .thumb{background:linear-gradient(130deg,#2a1230,#a23dff 130%)}
.card.g5 .thumb{background:linear-gradient(130deg,#301a10,#ff9a1f 130%)}
.card.g6 .thumb{background:linear-gradient(130deg,#0f2226,#12c2c2 130%)}
.card .thumb{position:relative;overflow:hidden}
.card .thumb img.ph{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.card .thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05) 35%,rgba(0,0,0,.62));z-index:1}
.card .thumb span{position:relative;z-index:2}
.card:hover .thumb img.ph{transform:scale(1.05)}
.card .thumb img.ph{transition:transform .5s var(--ease)}
.card .body{padding:1.1rem 1.2rem 1.3rem}
.card .cat{font-size:.7rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}
.card h3{font-size:1.08rem;margin:.4rem 0 .5rem}
.card p{font-size:.88rem;color:var(--muted);line-height:1.5}

/* blog index hero */
.blog-hero{padding:130px 0 20px}
.blog-hero .chip{margin-bottom:1rem}
.blog-hero h1{font-size:clamp(2.2rem,6vw,4rem);margin-bottom:1rem}
.blog-hero p{font-size:1.1rem;color:var(--muted);max-width:60ch}

/* FOOTER */
.footer{background:var(--black);color:#fff;border-radius:var(--r-lg);margin:14px;padding:56px 0 34px}
.footer h2{font-size:clamp(1.8rem,4vw,2.8rem);margin-bottom:2rem}
.footer .dim{color:var(--muted-d)}
.footer-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;border-top:1px solid var(--line-d);padding-top:2rem}
.footer-cols h5{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted-d);margin-bottom:.7rem}
.footer-cols a,.footer-cols p{display:block;font-size:.92rem;margin-bottom:.45rem;color:#efe7da;text-decoration:none}
.footer-cols a:hover{color:var(--accent)}
.footer-bottom{margin-top:2rem;padding-top:1.2rem;border-top:1px solid var(--line-d);color:var(--muted-d);font-size:.8rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}

/* reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

/* contact pill */
.contact-pill{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);z-index:190;display:flex;align-items:center;gap:.7rem;
  background:rgba(247,243,236,.92);backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:99px;padding:.45rem .5rem .45rem 1rem;
  box-shadow:0 14px 40px rgba(20,17,16,.2)}
.contact-pill b{font-size:.84rem}
.contact-pill small{display:block;font-size:.7rem;color:var(--muted)}
.contact-pill .ic{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center}
.contact-pill .ic svg{width:18px;height:18px}
.contact-pill .ic.mail{background:linear-gradient(180deg,#ff6e37,#f24d14);color:#fff}
.contact-pill .ic.wa{background:var(--paper2);color:var(--ink)}

/* RESPONSIVE */
@media(max-width:900px){
  .nav .links{display:none}
  .nav .links.on{display:flex;position:absolute;top:calc(100% + 10px);right:0;flex-direction:column;background:var(--paper);
    border:1px solid var(--line);border-radius:18px;padding:.5rem;gap:.15rem;min-width:190px;box-shadow:0 16px 40px rgba(20,17,16,.16)}
  .nav .links.on a{width:100%}
  .nav .burger{display:flex}
  .cards{grid-template-columns:1fr 1fr}
  .footer-cols{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  body{padding:6px}
  .wrap,.wrap-wide{padding:0 18px}
  .cards{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:1fr}
  .crumb{padding-top:100px}
  .contact-pill b,.contact-pill small{display:none}
  .author{flex-direction:column;text-align:center}
}