/* ==========================================================================
   MISSION RIVERS — Charte visuelle v2 (nouvelle identité)
   Bleu nuit · bleu royal lumineux · or
   ========================================================================== */

/* ---------- Polices auto-hébergées (aucun appel à Google : conforme RGPD) */
@font-face{font-family:"Cinzel";src:url(../fonts/cinzel-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Cinzel";src:url(../fonts/cinzel-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Cinzel";src:url(../fonts/cinzel-latin-700-normal.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"Playfair Display";src:url(../fonts/playfair-display-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Playfair Display";src:url(../fonts/playfair-display-latin-700-normal.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"Playfair Display";src:url(../fonts/playfair-display-latin-500-italic.woff2) format("woff2");font-weight:500;font-style:italic;font-display:swap}
@font-face{font-family:"Great Vibes";src:url(../fonts/great-vibes-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Montserrat";src:url(../fonts/montserrat-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Montserrat";src:url(../fonts/montserrat-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Montserrat";src:url(../fonts/montserrat-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Montserrat";src:url(../fonts/montserrat-latin-700-normal.woff2) format("woff2");font-weight:700;font-display:swap}

/* ---------- Jetons de design */
:root{
  --navy-950:#030a1c;
  --navy-900:#061230;
  --navy-850:#08173a;
  --navy-800:#0b1d47;
  --navy-700:#112a62;
  --blue-600:#1f4fd1;
  --blue-500:#2f6bff;
  --blue-400:#5b95ff;
  --blue-200:#a9c8ff;
  --gold-700:#b5832b;
  --gold-600:#d29f3c;
  --gold-500:#e8b84a;
  --gold-400:#f2cc6b;
  --gold-300:#f8de9a;
  --cream:#f6eedb;
  --text:#e9eef9;
  --text-muted:#aab6d3;
  --line:rgba(232,184,74,.30);
  --line-soft:rgba(169,200,255,.14);

  --grad-gold:linear-gradient(180deg,#fdeab0 0%,#ecc062 45%,#c99236 100%);
  --grad-gold-btn:linear-gradient(180deg,#f9dc8f 0%,#e9b94d 55%,#d39e3a 100%);
  --grad-panel:linear-gradient(180deg,rgba(17,42,98,.55),rgba(6,18,48,.75));

  --f-caps:"Cinzel","Times New Roman",serif;
  --f-display:"Playfair Display",Georgia,serif;
  --f-script:"Great Vibes","Brush Script MT",cursive;
  --f-ui:"Montserrat",system-ui,-apple-system,"Segoe UI",sans-serif;

  --radius:10px;
  --radius-lg:14px;
  --shadow:0 18px 40px -18px rgba(0,0,0,.65);
  --glow-gold:0 0 0 1px rgba(232,184,74,.55),0 8px 28px -10px rgba(232,184,74,.55);
  --maxw:1440px;
  --gutter:clamp(16px,3vw,40px);
}

/* ---------- Base */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--navy-950);color:var(--text);
  font-family:var(--f-ui);font-size:15px;line-height:1.55;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--gold-400);outline-offset:3px;border-radius:4px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}
.icon{width:1em;height:1em;flex:none;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.icon.solid{fill:currentColor;stroke:none}

/* ---------- Typographie */
.eyebrow{
  font-family:var(--f-ui);font-weight:600;font-size:.74rem;letter-spacing:.32em;
  text-transform:uppercase;color:var(--gold-400);margin:0;
}
.eyebrow--line{display:flex;align-items:center;gap:14px}
.eyebrow--line::before{content:"";width:34px;height:1px;background:var(--gold-500)}
.gold-text{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.script{font-family:var(--f-script);font-weight:400}
.caps{font-family:var(--f-caps);letter-spacing:.06em}
.h-section{
  font-family:var(--f-ui);font-weight:500;text-transform:uppercase;
  font-size:clamp(1.1rem,1.6vw,1.45rem);letter-spacing:.06em;line-height:1.35;margin:0;color:#fff;
}
.h-section em{font-style:normal;color:var(--gold-400)}

/* ---------- Boutons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:44px;padding:0 24px;border-radius:999px;
  font-family:var(--f-ui);font-weight:600;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;white-space:nowrap;
}
.btn .icon{font-size:1.15em}
.btn--gold{background:var(--grad-gold-btn);color:#1a1405;box-shadow:0 8px 22px -10px rgba(232,184,74,.8),inset 0 1px 0 rgba(255,255,255,.55)}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 12px 28px -10px rgba(232,184,74,.95),inset 0 1px 0 rgba(255,255,255,.55)}
.btn--ghost{border:1.5px solid var(--gold-500);color:#fff;background:rgba(6,18,48,.35);backdrop-filter:blur(6px)}
.btn--ghost:hover{background:rgba(232,184,74,.12);transform:translateY(-2px)}
.btn--sm{min-height:36px;padding:0 16px;font-size:.7rem}
.btn--lg{min-height:52px;padding:0 30px;font-size:.86rem}

/* ---------- Marqueurs « à confirmer » (aperçu uniquement) */
.tbc{position:relative}
body.show-tbc .tbc{outline:1.5px dashed rgba(255,190,90,.9);outline-offset:3px;border-radius:6px}
body.show-tbc .tbc::after{
  content:"À confirmer";position:absolute;top:-10px;right:-6px;z-index:5;
  font:600 9px/1 var(--f-ui);letter-spacing:.08em;text-transform:uppercase;
  background:#ffbe5a;color:#1b1203;padding:4px 6px;border-radius:4px;pointer-events:none;
  box-shadow:0 2px 6px rgba(0,0,0,.4)
}
body.show-tbc .tbc[data-tbc]::after{content:attr(data-tbc)}
.preview-bar{
  position:fixed;left:12px;bottom:12px;z-index:90;display:flex;align-items:center;gap:10px;
  background:rgba(3,10,28,.92);border:1px solid var(--line);border-radius:999px;padding:6px 8px 6px 14px;
  font-size:.72rem;color:var(--text-muted);box-shadow:var(--shadow);max-width:calc(100vw - 24px)
}
.preview-bar strong{color:var(--gold-300);font-weight:600}
.preview-bar button{background:#ffbe5a;color:#1b1203;border-radius:999px;padding:6px 12px;font-weight:600;font-size:.7rem}
.toast{
  position:fixed;left:50%;bottom:70px;transform:translate(-50%,20px);opacity:0;z-index:95;
  background:var(--navy-800);border:1px solid var(--line);color:var(--text);padding:12px 18px;border-radius:10px;
  font-size:.85rem;box-shadow:var(--shadow);transition:.25s ease;pointer-events:none;max-width:90vw;text-align:center
}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ==========================================================================
   EN-TÊTE
   ========================================================================== */
.site-header{
  position:sticky;top:0;z-index:50;
  background:linear-gradient(180deg,rgba(4,11,30,.97),rgba(5,14,38,.94));
  border-bottom:1px solid var(--line-soft);backdrop-filter:blur(10px);
}
.site-header .wrap{display:flex;align-items:center;gap:24px;height:76px}
.brand{display:flex;align-items:center;gap:2px;flex:none}
.brand img{height:58px;width:auto;margin-right:-6px;filter:drop-shadow(0 0 10px rgba(47,107,255,.35))}
.brand-word{display:flex;flex-direction:column;line-height:1}
.brand-word small{font-family:var(--f-caps);font-size:.66rem;letter-spacing:.42em;color:#e9eef9;padding-left:3px;margin-bottom:3px}
.brand-word span{font-family:var(--f-caps);font-weight:600;font-size:1.72rem;letter-spacing:.11em}
.main-nav{flex:1;display:flex;justify-content:center}
.main-nav ul{display:flex;gap:clamp(12px,2vw,36px);list-style:none;margin:0;padding:0}
.main-nav a{
  position:relative;display:block;padding:28px 2px;font-size:.72rem;font-weight:500;
  letter-spacing:.12em;text-transform:uppercase;color:#d7def0;transition:color .2s;white-space:nowrap
}
.main-nav a:hover{color:#fff}
.main-nav a[aria-current="page"]{color:var(--gold-400)}
.main-nav a[aria-current="page"]::after{content:"";position:absolute;left:-8px;right:-8px;bottom:18px;height:2px;background:var(--gold-500);border-radius:2px}
.header-tools{display:flex;align-items:center;gap:18px;flex:none}
.socials{display:flex;gap:14px;align-items:center}
.socials a{display:grid;place-items:center;width:22px;height:22px;color:#fff;opacity:.92;transition:.2s}
.socials a:hover{color:var(--gold-400);opacity:1}
.socials .icon{width:17px;height:17px}
.socials a.is-missing{opacity:.45}
.nav-toggle{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);place-items:center}
.nav-toggle .icon{width:22px;height:22px}

/* ==========================================================================
   PIED DE PAGE
   ========================================================================== */
.site-footer{background:#030a1c;border-top:1px solid var(--line-soft)}
.footer-main{display:grid;grid-template-columns:auto 1fr auto auto auto;align-items:center;gap:26px;padding:26px 0}
.footer-main > *+*{position:relative}
.f-sep{border-left:1px solid var(--line-soft);padding-left:26px}
.footer-contact{display:flex;flex-wrap:wrap;gap:14px 30px;align-items:center}
.footer-contact a,.footer-contact div{display:flex;align-items:center;gap:10px;font-size:.78rem;color:#e7ecf7;line-height:1.3}
.footer-contact .icon{width:18px;height:18px;color:#fff}
.footer-legal{display:flex;gap:18px;font-size:.74rem;color:#cdd6ea;flex-wrap:wrap}
.footer-legal a:hover{color:var(--gold-300)}
.footer-follow small{display:block;font-size:.76rem;margin-bottom:8px;color:#e7ecf7}
.footer-sign{font-family:var(--f-script);font-size:1.7rem;line-height:1;color:var(--gold-400);transform:rotate(-4deg)}
.footer-sign::after{content:"";display:block;height:1px;margin-top:4px;background:linear-gradient(90deg,transparent,var(--gold-500),transparent)}
.footer-bottom{border-top:1px solid var(--line-soft);padding:12px 0 16px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 20px;font-size:.7rem;color:#8d9ab9}
.footer-bottom a{color:#c8d2ea}
.footer-bottom a:hover{color:var(--gold-300)}

/* ---------- Responsive commun (en-tête, pied de page) */
@media (max-width:1240px){
  .footer-main{grid-template-columns:auto 1fr;row-gap:18px}
  .f-sep{border-left:0;padding-left:0}
}
@media (max-width:1080px){
  .main-nav{position:fixed;inset:76px 0 auto 0;background:rgba(4,11,30,.98);border-bottom:1px solid var(--line);display:none}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;gap:0;padding:8px var(--gutter) 18px}
  .main-nav a{padding:14px 0;border-bottom:1px solid var(--line-soft);font-size:.82rem}
  .main-nav a[aria-current="page"]::after{display:none}
  .nav-toggle{display:grid}
  .site-header .wrap{justify-content:space-between}
  .header-tools{margin-left:auto}
}
@media (max-width:860px){ .header-tools .socials{display:none} }
@media (max-width:600px){
  body{font-size:14.5px}
  .site-header .wrap{height:66px;gap:12px}
  .main-nav{inset:66px 0 auto 0}
  .brand img{height:46px}
  .brand-word span{font-size:1.32rem}
  .brand-word small{font-size:.56rem}
  .header-tools .btn{padding:0 12px;min-height:38px;font-size:.66rem}
  .header-tools .btn span{display:none}
  .footer-main{grid-template-columns:1fr}
  .footer-sign{justify-self:start}
  .preview-bar span{display:none}
  .btn{white-space:normal;text-align:center;line-height:1.2}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* ---------- Bouton LIVE (en-tête) ---------- */
.live-btn{display:inline-flex;align-items:center;gap:7px;height:30px;padding:0 11px;border-radius:999px;border:1px solid rgba(255,255,255,.28);color:var(--text-muted);font-family:var(--f-ui);font-weight:700;font-size:.68rem;letter-spacing:.16em;text-decoration:none;flex:none;transition:background .3s,border-color .3s,color .3s}
.live-btn:hover{color:#fff;border-color:rgba(255,255,255,.55)}
.live-btn:focus-visible{outline:2px solid var(--gold-400);outline-offset:3px}
.live-btn__dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.45)}
.live-btn[data-live="on"]{background:#d62839;border-color:#ff5a67;color:#fff;animation:live-blink 1.8s ease-in-out infinite}
.live-btn[data-live="on"] .live-btn__dot{background:#fff;animation:live-dot 1.8s ease-in-out infinite}
@keyframes live-blink{0%,100%{box-shadow:0 0 0 0 rgba(214,40,57,.55)}50%{box-shadow:0 0 0 7px rgba(214,40,57,0);background:#b81f2e}}
@keyframes live-dot{0%,100%{opacity:1}50%{opacity:.35}}
@media (prefers-reduced-motion:reduce){.live-btn[data-live="on"],.live-btn[data-live="on"] .live-btn__dot{animation:none}}
@media (max-width:600px){.live-btn{height:30px;padding:0 9px;font-size:.62rem;gap:6px}}

/* Très petits écrans (≤ 389 px) : l'en-tête tient sur la largeur (logo, LIVE, don, menu) — 13/10/2026 */
@media (max-width:389px){
  .site-header .wrap{gap:6px}
  .header-tools{gap:6px}
  .brand img{height:38px;margin-right:-4px}
  .brand-word span{font-size:1.08rem;letter-spacing:.08em}
  .brand-word small{font-size:.5rem;letter-spacing:.34em}
  .live-btn{padding:0 7px;gap:5px;letter-spacing:.1em}
  .header-tools .btn{padding:0 10px}
  .nav-toggle{width:40px;height:40px}
}
