/* Sommet Académique Arabophone de l'Eau — feuille de style commune (FR / EN / AR)
   Palette et design reconstruits fidèlement d'après le site en ligne. */
:root{
  --navy:#0c2340;
  --blue:#143d6b;
  --blue-2:#1f5f9b;
  --gold:#c7a55b;
  --sand:#f7f4ee;
  --white:#ffffff;
  --text:#1c2733;
  --muted:#5d6b7a;
  --line:#d9e1ea;
  --shadow:0 12px 32px rgba(12,35,64,.10);
  --radius:20px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, Arial, Helvetica, sans-serif;
  color:var(--text);
  background: linear-gradient(180deg, #f9fbfd 0%, #f4f7fb 100%);
  line-height:1.6;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{width:min(var(--max), calc(100% - 32px)); margin:0 auto}

/* ---------- Topbar ---------- */
.topbar{
  background:var(--navy);
  color:#eef4fb;
  font-size:14px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.topbar .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:10px 0;
  flex-wrap:wrap;
}

/* ---------- Sélecteur de langues ---------- */
.langbar{
  background:var(--blue);
  color:#eef4fb;
  border-bottom:1px solid rgba(255,255,255,.14);
}
.langbar .container{
  display:flex;
  align-items:center;
  gap:10px;
  padding:8px 0;
  flex-wrap:wrap;
}
.langbar .lb-label{font-size:12.5px;letter-spacing:.4px;text-transform:uppercase;color:rgba(238,244,251,.75)}
.lang-switch{display:flex;gap:8px;flex-wrap:wrap}
.lang-switch a{
  display:inline-block;
  padding:5px 14px;
  border-radius:999px;
  font-size:14px;
  font-weight:600;
  border:1px solid rgba(255,255,255,.35);
  color:#eef4fb;
  transition:all .15s ease;
}
.lang-switch a:hover{background:rgba(255,255,255,.14)}
.lang-switch a.active{
  background:var(--gold);
  border-color:var(--gold);
  color:var(--navy);
}

/* ---------- Navbar ---------- */
.navbar{
  position:sticky;
  top:0;
  z-index:30;
  backdrop-filter: blur(10px);
  background:rgba(255,255,255,.92);
  border-bottom:1px solid rgba(12,35,64,.08);
}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  min-height:76px;
}
.brand{display:flex;align-items:center;gap:14px;min-width:0}
.brand-mark{
  width:46px;height:46px;border-radius:14px;flex:0 0 auto;
  background:
    linear-gradient(135deg, rgba(255,255,255,.24), rgba(255,255,255,.08)),
    linear-gradient(135deg, var(--blue-2), var(--navy));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.25), 0 10px 20px rgba(20,61,107,.18);
  position:relative;overflow:hidden;
}
.brand-mark:before,.brand-mark:after{
  content:"";position:absolute;inset:auto 8px 10px 8px;height:10px;border-radius:999px;
  border:2px solid rgba(255,255,255,.6);border-top-color:transparent;border-left-color:transparent;
  transform:rotate(-8deg);
}
.brand-mark:after{inset:auto 12px 16px 12px;opacity:.55}
.brand-text strong{display:block;font-size:15px;color:var(--navy);letter-spacing:.2px}
.brand-text span{display:block;color:var(--muted);font-size:12px}
.nav-links{display:flex;gap:20px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.nav-links a{color:var(--navy);font-size:15px;font-weight:500;white-space:nowrap}
.nav-links a:hover{color:var(--blue-2)}
.nav-links a.cta{
  background:linear-gradient(135deg, var(--gold), #b8934a);
  color:var(--navy);font-weight:700;padding:10px 22px;border-radius:999px;
  box-shadow:0 8px 18px rgba(199,165,91,.35);
}

/* ---------- Bouton menu mobile ---------- */
.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:46px;height:46px;
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;
  cursor:pointer;
  padding:0 11px;
}
.nav-toggle:focus-visible{outline:3px solid var(--blue-2);outline-offset:2px}
.nav-toggle span{display:block;height:2px;width:100%;background:var(--navy);border-radius:2px;transition:transform .2s ease, opacity .2s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Boutons ---------- */
.btn{
  display:inline-block;padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;
  cursor:pointer;border:1px solid transparent;transition:transform .12s ease, box-shadow .12s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-gold{background:linear-gradient(135deg, var(--gold), #b8934a);color:var(--navy);box-shadow:0 10px 22px rgba(199,165,91,.35)}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.5);color:#fff}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{box-shadow:0 10px 22px rgba(12,35,64,.25)}

/* ---------- Hero ---------- */
.hero{
  background:
    radial-gradient(1200px 400px at 80% -10%, rgba(31,95,155,.55), transparent 60%),
    linear-gradient(160deg, var(--navy) 0%, #10305a 55%, var(--blue) 100%);
  color:#eaf1f8;
  padding:56px 0 64px;
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.eyebrow{
  display:inline-block;padding:8px 18px;border-radius:999px;font-size:13.5px;font-weight:600;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.22);color:#eaf1f8;margin-bottom:22px;
}
.hero h1{font-size:clamp(38px,6vw,72px);line-height:1.03;margin:0 0 20px;color:#fff;font-weight:800;letter-spacing:-.5px}
.hero .lead{font-size:clamp(17px,2.2vw,21px);color:#cfe0f0;max-width:44ch;margin:0 0 30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}
.pills{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.pill{
  display:inline-block;padding:9px 18px;border-radius:999px;font-size:14px;font-weight:600;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#dbe7f3;
}

/* ---------- Carte repères ---------- */
.card-stats{
  background:linear-gradient(180deg, #ffffff, #f7fafd);
  border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);
  padding:28px;color:var(--text);
}
.card-stats h3{margin:0 0 6px;color:var(--navy);font-size:20px}
.card-stats .cs-intro{color:var(--muted);font-size:14.5px;margin:0 0 20px}
.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.stat{border:1px solid var(--line);border-radius:16px;padding:16px 18px;background:#fff}
.stat b{display:block;font-size:23px;line-height:1.1;color:var(--navy);margin-bottom:8px}
.stat span{color:var(--muted);font-size:13.5px}

/* ---------- Sections ---------- */
section{padding:52px 0}
.section-tag{
  display:inline-block;text-transform:uppercase;letter-spacing:1.5px;font-size:12.5px;font-weight:700;
  color:var(--blue-2);margin-bottom:10px;
}
.section h2{font-size:clamp(26px,3.4vw,40px);color:var(--navy);margin:0 0 16px;font-weight:800;line-height:1.12}
.section .intro{font-size:17px;color:var(--muted);max-width:70ch;margin:0 0 34px}
.section h3{color:var(--navy);font-size:20px;margin:26px 0 10px}
.section p{margin:0 0 14px;max-width:74ch}
.bg-white{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* Cartes vision */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px}
.mini-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);
}
.mini-card .ic{font-size:30px;margin-bottom:12px}
.mini-card h4{margin:0 0 8px;color:var(--navy);font-size:17px}
.mini-card p{color:var(--muted);font-size:14.5px;margin:0}

/* Présidence */
.speech{background:var(--sand);border:1px solid var(--line);border-radius:24px;padding:34px 38px;box-shadow:var(--shadow)}
.speech .sign{margin-top:18px}
.speech .sign b{color:var(--navy);display:block}
.speech .sign span{color:var(--muted);font-size:14.5px}

/* Programme */
.days{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px}
.day{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.day .date{display:inline-block;font-size:13px;font-weight:700;color:var(--blue-2);background:rgba(31,95,155,.08);
  border-radius:999px;padding:5px 12px;margin-bottom:12px}
.day h4{margin:0 0 12px;color:var(--navy);font-size:18px}
.day ul{margin:0;padding-inline-start:20px;color:var(--muted);font-size:14.5px}
.day li{margin-bottom:7px}

/* Projet phare */
.project{background:linear-gradient(160deg,#0f2c53,#143d6b);color:#eaf1f8;border-radius:26px;padding:40px;box-shadow:var(--shadow)}
.project .section-tag{color:#9cc2e8}
.project h2{color:#fff}
.project h3{color:#fff}
.project p{color:#cfe0f0}

/* Partenaires */
.partners-note{background:#fff;border:1px dashed var(--line);border-radius:var(--radius);padding:30px;text-align:center;color:var(--muted)}
.cta-band{margin-top:24px;background:var(--sand);border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:flex;
  align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.cta-band h3{margin:0 0 4px}
.cta-band p{margin:0;color:var(--muted);max-width:60ch}

/* Inscription */
.inscription{background:linear-gradient(160deg,var(--navy),#12335d);color:#eaf1f8;text-align:center}
.inscription h2{color:#fff}
.inscription .intro{color:#cfe0f0;margin-left:auto;margin-right:auto}
.inscription .note{font-size:13.5px;color:#9fb6cd;margin-top:14px}

/* Documents */
.docs-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:36px;align-items:start}
.affiche{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#fff}
.doc-list{list-style:none;margin:0;padding:0}
.doc-list li{margin-bottom:12px}
.doc-list a{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:14px 18px;color:var(--navy);font-weight:600;box-shadow:var(--shadow);transition:transform .12s ease}
.doc-list a:hover{transform:translateY(-1px)}
.doc-list a:before{content:"📄";font-size:18px}

/* ---------- Footer ---------- */
footer{background:var(--navy);color:#c9d7e6;padding:56px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:36px}
footer h4{color:#fff;font-size:15px;margin:0 0 14px;text-transform:uppercase;letter-spacing:1px}
footer a{color:#c9d7e6}
footer a:hover{color:#fff}
.foot-links{list-style:none;margin:0;padding:0}
.foot-links li{margin-bottom:9px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:34px;padding-top:20px;display:flex;
  justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px;color:#9fb6cd}

/* ---------- Encadré d'information / mention ---------- */
.callout{
  margin-top:22px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);
  border-radius:14px;padding:18px 22px;color:var(--muted);font-size:14.5px;box-shadow:var(--shadow);
}
.callout strong{color:var(--navy)}
.project .callout{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.18);border-left-color:var(--gold);color:#cfe0f0}
.project .callout strong{color:#fff}

/* ---------- Sous-texte de journée ---------- */
.day .day-note{color:var(--muted);font-size:14px;margin:0 0 12px}
.day .day-sub{display:block;color:var(--navy);font-weight:600;font-size:15px;margin:0 0 10px}
.day p{color:var(--muted);font-size:14.5px;margin:0}

/* ---------- Liste des résultats ---------- */
.big-list{list-style:none;margin:18px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.big-list li{position:relative;padding-inline-start:30px;color:var(--text);font-size:15px;line-height:1.55}
.big-list li:before{content:"";position:absolute;inset-inline-start:0;top:7px;width:16px;height:16px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 0 4px rgba(199,165,91,.18)}

/* ---------- Trois ambitions (sans pictogramme) ---------- */
.mini-card .kicker{display:block;text-transform:uppercase;letter-spacing:1.2px;font-size:12.5px;font-weight:700;color:var(--blue-2);margin-bottom:8px}

/* ---------- Logo officiel de l'Arabophonie ---------- */
.brand-logo{width:66px;height:66px;object-fit:contain;flex:0 0 auto;display:block}

/* ---------- Ancres : décalage sous le menu fixe ---------- */
section[id],header[id],footer[id]{scroll-margin-top:92px}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .cards-3,.days{grid-template-columns:1fr}
  .docs-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:26px}
  section{padding:54px 0}
  .nav-toggle{display:flex}
  .nav-links{
    display:none;
    position:absolute;
    top:100%;
    inset-inline:0;
    flex-direction:column;
    align-items:stretch;
    justify-content:flex-start;
    gap:2px;
    background:rgba(255,255,255,.99);
    border-bottom:1px solid var(--line);
    box-shadow:var(--shadow);
    padding:10px 16px 16px;
  }
  .nav-links.show{display:flex}
  .nav-links a{padding:13px 6px;border-bottom:1px solid var(--line);white-space:normal;font-size:16px}
  .nav-links a:last-child{border-bottom:0}
  .nav-links a.cta{margin-top:10px;text-align:center}
}
[dir="rtl"] .nav-links a{text-align:right}
@media (max-width:900px){
  .big-list{grid-template-columns:1fr}
}
@media (max-width:560px){
  .stats-grid{grid-template-columns:1fr}
  .cta-band{flex-direction:column;align-items:flex-start}
  .brand-logo{width:44px;height:44px}
}

/* ---------- RTL (arabe) ---------- */
[dir="rtl"] body,[dir="rtl"]{text-align:right}
[dir="rtl"] .nav-links{justify-content:flex-start}
[dir="rtl"] .pills{align-items:flex-end}
[dir="rtl"] .day ul{padding-inline-start:20px}
[dir="rtl"] .doc-list a{flex-direction:row-reverse}
[dir="rtl"] .hero .lead{margin-left:auto}
[dir="rtl"] .lang-switch{direction:ltr}
html[lang="ar"] body{font-family:"Noto Kufi Arabic","Segoe UI",Tahoma,Arial,sans-serif}
