/* ==========================================================================
   journalismeafricain.com — feuille de style principale
   Charte issue de la couverture de « La Pratique du métier de journaliste
   en 52 leçons » — André-Michel Essoungou
   ========================================================================== */

:root{
  --navy:#0f2350;
  --navy-900:#0a1836;
  --navy-700:#1b3670;
  --navy-050:#eef1f8;
  --gold:#d9951a;
  --gold-dark:#b57712;
  --gold-050:#fdf5e6;
  --cream:#faf7f4;
  --paper:#ffffff;
  --ink:#1a1a1a;
  --ink-soft:#4a4f5a;
  --line:#e2ddd5;
  --max:1200px;
  --radius:4px;
  --shadow:0 1px 3px rgba(15,35,80,.08), 0 8px 24px rgba(15,35,80,.06);
  --serif:"Source Serif 4","Iowan Old Style","Georgia",serif;
  --sans:"Inter","Helvetica Neue",Arial,system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--sans);color:var(--ink);background:var(--cream);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy);text-decoration:none}
a:hover{color:var(--gold-dark)}
h1,h2,h3,h4{font-family:var(--serif);color:var(--navy);line-height:1.15;margin:0 0 .5em;font-weight:700}
h1{font-size:clamp(2rem,4.4vw,3.1rem);letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,2.6vw,2.1rem)}
h3{font-size:1.22rem}
p{margin:0 0 1.1em}
hr{border:0;border-top:1px solid var(--line);margin:2.5rem 0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:760px;margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Barre utilitaire ---------- */
.topbar{background:var(--navy-900);color:#cbd4e6;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:38px}
.topbar a{color:#cbd4e6}
.topbar a:hover{color:var(--gold)}
.topbar-links{display:flex;gap:18px;flex-wrap:wrap}

/* ---------- En-tête ---------- */
.site-header{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:60}
.header-main{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px 0}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:50%;background:var(--navy);
  display:grid;place-items:center;color:#fff;font-family:var(--serif);font-weight:700;font-size:1.15rem;
  border:2px solid var(--gold)
}
.brand-name{font-family:var(--serif);font-size:1.35rem;font-weight:700;color:var(--navy);line-height:1.05;letter-spacing:-.01em}
.brand-name em{font-style:normal;color:var(--gold)}
.brand-tag{display:block;font-family:var(--sans);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);margin-top:3px;font-weight:500}

.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:var(--radius);padding:9px 12px;cursor:pointer;color:var(--navy);font-size:1rem}
.main-nav ul{list-style:none;display:flex;gap:4px;margin:0;padding:0;flex-wrap:wrap}
.main-nav a{
  display:block;padding:9px 13px;font-size:.9rem;font-weight:600;color:var(--navy);
  border-radius:var(--radius);letter-spacing:.01em
}
.main-nav a:hover{background:var(--navy-050)}
.main-nav a.is-active{color:var(--gold-dark);box-shadow:inset 0 -3px 0 var(--gold)}
.btn-nav{background:var(--navy);color:#fff !important;padding:10px 18px !important;border-radius:var(--radius)}
.btn-nav:hover{background:var(--gold-dark) !important}

/* ---------- Boutons ---------- */
.btn{
  display:inline-block;padding:13px 26px;border-radius:var(--radius);font-weight:600;font-size:.94rem;
  border:1.5px solid transparent;cursor:pointer;transition:.18s;text-align:center
}
.btn-primary{background:var(--gold);color:var(--navy-900);border-color:var(--gold)}
.btn-primary:hover{background:var(--gold-dark);color:#fff}
.btn-outline{border-color:var(--navy);color:var(--navy)}
.btn-outline:hover{background:var(--navy);color:#fff}
.btn-light{border-color:rgba(255,255,255,.55);color:#fff}
.btn-light:hover{background:#fff;color:var(--navy)}
.btn-sm{padding:9px 16px;font-size:.85rem}

/* ---------- Étiquettes ---------- */
.kicker{
  font-family:var(--sans);font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold-dark);margin:0 0 .7rem
}
.kicker-light{color:var(--gold)}
.tag{
  display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;
  padding:4px 9px;border-radius:2px;background:var(--navy-050);color:var(--navy-700)
}
.tag-fondements{background:#e7edf9;color:#1b3670}
.tag-outils{background:#eaf3ec;color:#265c39}
.tag-ethique{background:#fdf0e2;color:#8e5a10}
.tag-numerique{background:#efeaf7;color:#4a3376}
.tag-ia{background:#fde9ec;color:#8d2b3c}

.section{padding:64px 0}
.section-alt{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-navy{background:var(--navy);color:#dfe5f2}
.section-navy h2,.section-navy h3{color:#fff}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px;flex-wrap:wrap}
.section-head h2{margin:0;position:relative;padding-bottom:12px}
.section-head h2::after{content:"";position:absolute;left:0;bottom:0;width:56px;height:3px;background:var(--gold)}
.section-head .lead{margin:8px 0 0;color:var(--ink-soft);max-width:56ch}
.link-more{font-weight:600;font-size:.9rem;color:var(--gold-dark);white-space:nowrap}
.link-more::after{content:" →"}

/* ---------- Hero ---------- */
.hero{background:var(--navy);color:#e6ebf7;position:relative;overflow:hidden}
.hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:5px;
  background:linear-gradient(90deg,var(--gold) 0 25%,transparent 25% 100%)
}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:56px;align-items:center;padding:72px 0 80px}
.hero h1{color:#fff;font-size:clamp(2.1rem,4.6vw,3.4rem);margin-bottom:.35em}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero-lead{font-size:1.12rem;color:#c6d0e6;max-width:54ch}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-figure{position:relative;justify-self:center}
.hero-figure img{
  width:100%;max-width:330px;border-radius:2px;
  box-shadow:0 24px 60px rgba(0,0,0,.45),0 2px 0 rgba(255,255,255,.06)
}
.hero-stats{display:flex;gap:38px;margin-top:38px;padding-top:26px;border-top:1px solid rgba(255,255,255,.16);flex-wrap:wrap}
.hero-stats div{min-width:88px}
.hero-stats b{display:block;font-family:var(--serif);font-size:2rem;color:var(--gold);line-height:1}
.hero-stats span{font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:#a9b6d2}

/* ---------- Grilles & cartes ---------- */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-5{grid-template-columns:repeat(auto-fit,minmax(196px,1fr))}

.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;transition:.18s;display:flex;flex-direction:column
}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.card h3{margin-bottom:.45em}
.card p{color:var(--ink-soft);font-size:.94rem;margin-bottom:1em}
.card .card-foot{margin-top:auto;font-size:.85rem;font-weight:600;color:var(--gold-dark)}
.card-icon{width:38px;height:38px;margin-bottom:16px;color:var(--gold-dark)}
.card-num{font-family:var(--serif);font-size:2.4rem;color:var(--gold);line-height:1;margin-bottom:10px;display:block}

.pillar-card{border-top:4px solid var(--gold);text-align:left}
.pillar-card .roman{font-family:var(--serif);font-size:.9rem;color:var(--gold-dark);letter-spacing:.14em}

/* ---------- Cartes leçon ---------- */
.lesson-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 24px;display:flex;flex-direction:column;gap:10px;transition:.18s;height:100%
}
.lesson-card:hover{box-shadow:var(--shadow);border-color:#cfc7ba}
.lesson-card .lc-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.lesson-card .lc-num{font-family:var(--serif);font-size:.85rem;font-weight:700;color:var(--gold-dark);letter-spacing:.08em}
.lesson-card h3{font-size:1.08rem;margin:0;line-height:1.28}
.lesson-card h3 a{color:var(--navy)}
.lesson-card h3 a:hover{color:var(--gold-dark)}
.lesson-card p{font-size:.9rem;color:var(--ink-soft);margin:0}
.lesson-card .lc-foot{margin-top:auto;padding-top:8px;font-size:.8rem;color:var(--gold-dark);font-weight:600}

/* ---------- Filtres ---------- */
.filters{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 20px;margin-bottom:32px;display:flex;gap:16px;flex-wrap:wrap;align-items:center
}
.filters input[type=search]{
  flex:1 1 260px;padding:11px 14px;border:1px solid var(--line);border-radius:var(--radius);
  font-family:inherit;font-size:.94rem;background:var(--cream)
}
.filters input[type=search]:focus{outline:2px solid var(--gold);outline-offset:1px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{
  border:1px solid var(--line);background:var(--cream);color:var(--navy);
  padding:8px 14px;border-radius:100px;font-size:.82rem;font-weight:600;cursor:pointer;transition:.15s;
  font-family:inherit
}
.chip:hover{border-color:var(--gold)}
.chip.is-on{background:var(--navy);color:#fff;border-color:var(--navy)}
.result-count{font-size:.86rem;color:var(--ink-soft);margin-bottom:18px}

/* ---------- Article / leçon ---------- */
.page-head{background:var(--paper);border-bottom:1px solid var(--line);padding:44px 0 40px}
.page-head .kicker{margin-bottom:.6rem}
.page-head p.lead{font-size:1.1rem;color:var(--ink-soft);max-width:62ch;margin-top:.6em}
.breadcrumb{font-size:.8rem;color:var(--ink-soft);margin-bottom:18px}
.breadcrumb a{color:var(--ink-soft)}
.breadcrumb a:hover{color:var(--gold-dark)}
.breadcrumb span{margin:0 7px;opacity:.5}

.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;padding:52px 0 72px;align-items:start}
.prose{font-family:var(--serif);font-size:1.11rem;line-height:1.75;color:#242832;max-width:70ch}
.prose h2{font-size:1.6rem;margin-top:2.2em}
.prose h3{font-size:1.2rem;font-family:var(--sans);letter-spacing:.02em;margin-top:2em}
.prose .chapeau{font-size:1.24rem;line-height:1.6;color:var(--navy);font-weight:600;border-left:3px solid var(--gold);padding-left:20px;margin-bottom:1.8em}
.prose ol,.prose ul{padding-left:1.3em}
.prose li{margin-bottom:.7em}

.excerpt-box{
  background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--gold);
  padding:26px 28px;border-radius:var(--radius);margin:2em 0
}
.excerpt-box .kicker{margin-bottom:.9rem}
.excerpt-box p:last-child{margin-bottom:0}

.exercises{background:var(--navy-050);border-radius:var(--radius);padding:28px 30px;margin:2.4em 0}
.exercises h3{margin-top:0;font-family:var(--serif);font-size:1.25rem}
.exercises ol{margin:0;padding-left:1.2em;font-family:var(--sans);font-size:.98rem}
.exercises li{margin-bottom:.9em}
.exercises li:last-child{margin-bottom:0}

.cta-book{
  background:var(--navy);color:#dfe5f2;border-radius:var(--radius);padding:30px 32px;margin:2.4em 0;
  display:grid;grid-template-columns:96px 1fr;gap:24px;align-items:center
}
.cta-book h3{color:#fff;margin:0 0 .4em}
.cta-book p{color:#c0cbe4;font-size:.94rem;margin:0 0 1em}
.cta-book img{border-radius:2px;box-shadow:0 8px 22px rgba(0,0,0,.4)}

aside.sidebar{position:sticky;top:96px}
.side-box{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:22px}
.side-box h4{font-family:var(--sans);font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);margin:0 0 14px}
.side-box ul{list-style:none;margin:0;padding:0}
.side-box li{border-bottom:1px solid var(--line);padding:9px 0;font-size:.9rem}
.side-box li:last-child{border-bottom:0;padding-bottom:0}
.side-box li a{font-weight:600}

.pager{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:48px;border-top:1px solid var(--line);padding-top:26px}
.pager a{
  border:1px solid var(--line);background:var(--paper);border-radius:var(--radius);padding:16px 20px;display:block
}
.pager a:hover{border-color:var(--gold)}
.pager .dir{display:block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-dark);margin-bottom:5px}
.pager .t{font-family:var(--serif);font-weight:700;font-size:.98rem;color:var(--navy)}
.pager .next{text-align:right}

/* ---------- Ressources ---------- */
.res-group{margin-bottom:52px}
.res-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--line)}
.res-item{padding:20px 4px;border-bottom:1px solid var(--line)}
.res-item h4{font-family:var(--sans);font-size:1rem;margin:0 0 5px;color:var(--navy)}
.res-item h4 a::after{content:" ↗";font-size:.8em;color:var(--gold-dark)}
.res-item p{font-size:.9rem;color:var(--ink-soft);margin:0}
.res-item .src{font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-dark);font-weight:700;display:block;margin-bottom:6px}

/* ---------- Analyses (liste type revue) ---------- */
.pub-list{border-top:1px solid var(--line)}
.pub{display:grid;grid-template-columns:130px 1fr;gap:26px;padding:26px 0;border-bottom:1px solid var(--line)}
.pub .meta{font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft)}
.pub .meta b{display:block;color:var(--gold-dark);margin-bottom:4px}
.pub h3{margin:0 0 .35em;font-size:1.25rem}
.pub p{margin:0;color:var(--ink-soft);font-size:.95rem}

/* ---------- Chiffres ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{background:var(--paper);border:1px solid var(--line);border-top:4px solid var(--navy);padding:24px;border-radius:var(--radius)}
.stat b{display:block;font-family:var(--serif);font-size:2.4rem;color:var(--navy);line-height:1;margin-bottom:8px}
.stat span{font-size:.88rem;color:var(--ink-soft)}

/* ---------- Newsletter ---------- */
.newsletter{background:var(--gold-050);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.nl-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding:56px 0}
.nl-form{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.nl-form input{
  flex:1 1 240px;padding:14px 16px;border:1px solid #e0cfa8;border-radius:var(--radius);
  font-family:inherit;font-size:.95rem;background:#fff
}
.nl-form input:focus{outline:2px solid var(--gold);outline-offset:1px}
.nl-note{font-size:.8rem;color:var(--ink-soft);margin-top:12px}
.form-msg{margin-top:14px;font-size:.9rem;font-weight:600;color:var(--navy);display:none}
.form-msg.show{display:block}

/* ---------- Formulaires ---------- */
.form-grid{display:grid;gap:18px;max-width:640px}
.field label{display:block;font-size:.82rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--navy);margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius);
  font-family:inherit;font-size:.96rem;background:var(--paper)
}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--gold);outline-offset:1px}

/* ---------- Auteur ---------- */
.author-grid{display:grid;grid-template-columns:260px 1fr;gap:48px;align-items:start}
.author-photo{width:220px;border-radius:50%;border:3px solid var(--gold);background:var(--paper)}
.timeline{list-style:none;padding:0;margin:0;border-left:2px solid var(--line)}
.timeline li{padding:0 0 26px 26px;position:relative}
.timeline li::before{content:"";position:absolute;left:-7px;top:7px;width:12px;height:12px;border-radius:50%;background:var(--gold);border:2px solid var(--cream)}
.timeline b{display:block;font-family:var(--serif);color:var(--navy);font-size:1.05rem}
.timeline span{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-dark);font-weight:700}

/* ---------- Citation ---------- */
.pullquote{
  font-family:var(--serif);font-size:1.5rem;line-height:1.45;color:var(--navy);font-style:italic;
  border-left:4px solid var(--gold);padding:6px 0 6px 26px;margin:2em 0
}
.pullquote cite{display:block;font-size:.86rem;font-style:normal;font-family:var(--sans);color:var(--ink-soft);margin-top:12px;letter-spacing:.06em}

/* ---------- Code QR ---------- */
.qr-card{
  display:grid;grid-template-columns:132px 1fr;gap:24px;align-items:center;
  background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--gold);
  border-radius:var(--radius);padding:24px 26px;margin:2em 0
}
.qr-card img{border:1px solid var(--line);padding:6px;background:#fff;border-radius:2px}
.qr-card .kicker{margin-bottom:.4rem}

.footer-qr{
  display:flex;gap:14px;align-items:center;margin-top:20px;padding-top:18px;
  border-top:1px solid rgba(255,255,255,.12)
}
.footer-qr img{background:#fff;padding:5px;border-radius:2px;flex:0 0 88px}
.footer-qr p{margin:0;font-size:.8rem;color:#8c9ab8;line-height:1.45}
.footer-qr p span{color:var(--gold);font-weight:600;letter-spacing:.04em}

/* ---------- Pied de page ---------- */
.site-footer{background:var(--navy-900);color:#a9b6d2;padding:56px 0 28px;font-size:.9rem}
.site-footer h4{color:#fff;font-family:var(--sans);font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;margin:0 0 16px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.site-footer a{color:#a9b6d2}
.site-footer a:hover{color:var(--gold)}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:9px}
.footer-brand p{max-width:38ch;color:#8c9ab8}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:.8rem;color:#7f8daa
}

/* ---------- Responsive ---------- */
@media (max-width:1000px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .article-layout{grid-template-columns:1fr;gap:40px}
  aside.sidebar{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero-grid{grid-template-columns:1fr;gap:36px;padding:52px 0 60px}
  .hero-figure{order:-1;max-width:240px}
  .nl-grid{grid-template-columns:1fr;gap:28px;padding:44px 0}
  .author-grid{grid-template-columns:1fr;gap:28px}
}
@media (max-width:760px){
  body{font-size:16px}
  .nav-toggle{display:block}
  .main-nav{display:none;width:100%;padding-bottom:14px}
  .main-nav.is-open{display:block}
  .main-nav ul{flex-direction:column;gap:0}
  .main-nav li{border-bottom:1px solid var(--line)}
  .main-nav a{padding:13px 4px;border-radius:0}
  .btn-nav{display:inline-block;margin-top:12px}
  .header-main{flex-wrap:wrap}
  .grid-2,.grid-3,.grid-4,.grid-5{grid-template-columns:1fr}
  .res-list{grid-template-columns:1fr}
  .pub{grid-template-columns:1fr;gap:10px}
  .pager{grid-template-columns:1fr}
  .pager .next{text-align:left}
  .cta-book{grid-template-columns:1fr}
  .qr-card{grid-template-columns:1fr;text-align:left}
  .qr-card img{width:120px}
  .cta-book img{width:90px}
  .topbar-links{display:none}
  .section{padding:48px 0}
}
@media print{
  .site-header,.topbar,.site-footer,.pager,.filters{display:none}
  body{background:#fff}
}