/* ==========================================================================
   ESPACE MABIN — 01 LAYOUT
   Barre utilitaire, navigation, hero, barre de reservation, pied de page.
   ========================================================================== */

/* ==========================================================================
   BARRE UTILITAIRE
   ========================================================================== */
.topbar{
  position:fixed;top:0;left:0;right:0;z-index:900;
  height:var(--topbar-h);
  display:flex;align-items:center;
  background:var(--forest);
  color:rgba(246,245,236,.85);
  font-size:.68rem;letter-spacing:.1em;
  transition:transform .4s var(--ease);
}
.topbar.is-hidden{transform:translateY(-100%)}
.topbar .wrap-wide{display:flex;align-items:center;justify-content:flex-end;gap:6px}
.tb-item{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;
  text-transform:uppercase;font-weight:500;
  border-radius:var(--radius);
  transition:color .2s,background-color .2s;
}
.tb-item:hover{color:#fff;background:rgba(255,255,255,.09)}
.tb-sep{width:1px;height:14px;background:rgba(255,255,255,.2)}
.tb-drop{position:relative}
.tb-drop-menu{
  position:absolute;top:calc(100% + 8px);right:0;
  min-width:150px;
  background:var(--surface);color:var(--ink);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  padding:6px;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .22s,transform .22s,visibility .22s;
}
.tb-drop.open .tb-drop-menu{opacity:1;visibility:visible;transform:none}
.tb-drop-menu button{
  display:flex;width:100%;align-items:center;justify-content:space-between;gap:12px;
  padding:9px 12px;
  font-size:.74rem;letter-spacing:.04em;text-transform:none;
  border-radius:var(--radius);
  transition:background-color .18s;
}
.tb-drop-menu button:hover{background:var(--surface-2)}
.tb-drop-menu button[aria-checked="true"]{color:var(--gold);font-weight:600}
.tb-drop-menu button[aria-checked="true"]::after{content:"✓"}

@media (max-width:900px){
  .topbar{display:none}
  :root{--topbar-h:0px}
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.nav{
  position:fixed;top:var(--topbar-h);left:0;right:0;z-index:880;
  height:var(--nav-h);
  display:flex;align-items:center;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:background-color .45s var(--ease),border-color .45s,box-shadow .45s,top .4s var(--ease),height .35s;
}
.nav .wrap-wide{display:flex;align-items:center;gap:clamp(16px,3vw,40px);width:100%}
.nav.solid{
  background:var(--surface);
  border-bottom-color:var(--line);
  box-shadow:0 1px 24px -12px rgba(12,30,16,.3);
  height:66px;
}
.topbar.is-hidden + .nav{top:0}

/* Marque */
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;
  display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.55);
  color:#fff;
  font-family:var(--serif);font-size:.95rem;letter-spacing:.06em;
  transition:border-color .4s,color .4s,background-color .4s;
}
.brand-txt{display:flex;flex-direction:column;line-height:1.15}
.brand-name{
  font-family:var(--display);font-size:1.02rem;font-weight:600;color:#fff;
  letter-spacing:.01em;transition:color .4s;
}
.brand-sub{
  font-size:.55rem;letter-spacing:.26em;text-transform:uppercase;
  color:rgba(255,255,255,.62);transition:color .4s;
}
.nav.solid .brand-mark{border-color:var(--gold);color:var(--gold);background:var(--gold-soft)}
.nav.solid .brand-name{color:var(--ink)}
.nav.solid .brand-sub{color:var(--muted)}

/* --------------------------------------------------------------------------
   LOGO
   L'enseigne est detaillee : elle ne supporte pas d'etre trop reduite.
   On lui donne donc toute la hauteur disponible dans la navigation.
   Son toit vert fonce se perd sur les fonds sombres (photo du hero, pied de
   page) : une ombre portee claire l'en detache, sans modifier le logo.
   -------------------------------------------------------------------------- */
.brand-logo{
  height:52px;width:auto;display:block;
  transition:height .35s var(--ease),filter .4s var(--ease);
  filter:drop-shadow(0 1px 10px rgba(246,245,236,.42));
}
.nav.solid .brand-logo{
  height:44px;
  filter:none;                      /* fond clair : plus besoin de decoller */
}
.brand-logo-lg{height:86px;filter:drop-shadow(0 1px 12px rgba(246,245,236,.32))}

.brand-pied{flex-direction:column;align-items:flex-start;gap:14px}
.brand-devise{
  font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--gold-2);
}

@media (max-width:640px){
  .brand-logo{height:44px}
  .nav.solid .brand-logo{height:40px}
  .brand-logo-lg{height:70px}
}

/* Liens */
.nav-links{display:flex;align-items:center;gap:clamp(10px,1.7vw,26px);margin-left:auto}
.nav-link{
  position:relative;
  font-size:.7rem;font-weight:500;
  letter-spacing:.15em;text-transform:uppercase;
  color:rgba(255,255,255,.9);
  padding:8px 2px;
  transition:color .3s;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:var(--gold-2);transform:scaleX(0);transform-origin:left;
  transition:transform .32s var(--ease);
}
.nav-link:hover::after,.nav-link.active::after{transform:scaleX(1)}
.nav.solid .nav-link{color:var(--ink-2)}
.nav.solid .nav-link:hover{color:var(--gold)}

/* Menu "Plus" */
.nav-more{position:relative}
.nav-more-btn{display:inline-flex;align-items:center;gap:6px}
.nav-more-btn::after{content:"⌄";font-size:.85rem;line-height:1;transform:translateY(-2px)}
.nav-more-menu{
  position:absolute;top:calc(100% + 14px);right:0;
  min-width:230px;
  background:var(--surface);border:1px solid var(--line);
  box-shadow:var(--shadow);padding:8px;
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity .24s,transform .24s,visibility .24s;
}
.nav-more.open .nav-more-menu{opacity:1;visibility:visible;transform:none}
.nav-more-menu a{
  display:block;padding:10px 14px;
  font-size:.78rem;letter-spacing:.04em;color:var(--ink-2);
  transition:background-color .18s,color .18s;
}
.nav-more-menu a:hover{background:var(--surface-2);color:var(--gold)}

/* Actions */
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.icon-btn{
  width:38px;height:38px;display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.32);
  color:#fff;border-radius:var(--radius);
  font-size:.95rem;
  transition:background-color .25s,border-color .25s,color .25s;
}
.icon-btn:hover{background:rgba(255,255,255,.14)}
.nav.solid .icon-btn{border-color:var(--line);color:var(--ink)}
.nav.solid .icon-btn:hover{background:var(--surface-2);border-color:var(--gold);color:var(--gold)}
.nav .btn-nav{
  padding:12px 24px;font-size:.68rem;
  background:var(--btn);color:var(--on-btn);border:1px solid var(--btn);
  letter-spacing:.16em;text-transform:uppercase;font-weight:600;
  border-radius:var(--radius);
  transition:background-color .28s,border-color .28s;
}
.nav .btn-nav:hover{background:var(--btn-hover);border-color:var(--btn-hover)}

/* Burger */
.burger{display:none;width:40px;height:40px;place-items:center;color:#fff}
.burger span{display:block;width:22px;height:1.5px;background:currentColor;position:relative;transition:background-color .2s}
.burger span::before,.burger span::after{
  content:"";position:absolute;left:0;width:22px;height:1.5px;background:currentColor;
  transition:transform .3s var(--ease),top .3s var(--ease);
}
.burger span::before{top:-7px}
.burger span::after{top:7px}
.nav.solid .burger{color:var(--ink)}
body.menu-open .burger span{background:transparent}
body.menu-open .burger span::before{top:0;transform:rotate(45deg)}
body.menu-open .burger span::after{top:0;transform:rotate(-45deg)}

@media (max-width:1120px){
  .nav-links{display:none}
  .burger{display:grid}
  .nav .btn-nav{display:none}
}

/* Panneau mobile */
.mobile-nav{
  position:fixed;inset:0;z-index:870;
  background:var(--forest);
  padding:calc(var(--nav-h) + 30px) var(--gutter) 40px;
  overflow-y:auto;
  transform:translateX(100%);
  transition:transform .45s var(--ease);
}
body.menu-open .mobile-nav{transform:none}
.mobile-nav a{
  display:block;
  font-family:var(--serif);font-size:1.6rem;
  color:var(--hero-ink);
  padding:14px 0;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.mobile-nav a:hover{color:var(--gold-2)}
.mn-foot{margin-top:34px;display:grid;gap:12px}
.mn-meta{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;
  font-size:.8rem;color:rgba(246,245,236,.6);
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  position:relative;
  min-height:clamp(620px,100vh,940px);
  display:flex;align-items:flex-end;
  overflow:hidden;
  background:var(--forest);
  padding-bottom:clamp(120px,16vh,180px);
}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-slide{
  position:absolute;inset:0;
  background-size:cover;background-position:center 45%;
  opacity:0;
  transform:scale(1.08);
  transition:opacity 1.6s var(--ease);
}
.hero-slide.on{opacity:1;animation:kenburns 22s ease-in-out infinite alternate}
@keyframes kenburns{
  from{transform:scale(1.06) translate3d(0,0,0)}
  to{transform:scale(1.16) translate3d(-1.5%,-1.5%,0)}
}
@media (prefers-reduced-motion:reduce){.hero-slide.on{animation:none;transform:scale(1.02)}}
.hero::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(180deg,rgba(10,22,12,.62) 0%,rgba(10,22,12,.12) 34%,rgba(10,22,12,.72) 100%),
    radial-gradient(120% 80% at 50% 100%,rgba(10,22,12,.55),transparent 60%);
}
.hero-inner{position:relative;z-index:2;width:100%}
.hero-eyebrow{
  font-size:.66rem;font-weight:600;letter-spacing:.3em;text-transform:uppercase;
  color:var(--gold-2);margin-bottom:20px;
}
.hero h1{color:var(--hero-ink);max-width:16ch;text-shadow:0 2px 30px rgba(0,0,0,.3)}
.hero-sub{
  color:rgba(246,245,236,.86);
  font-size:clamp(.94rem,1.1vw,1.04rem);
  max-width:54ch;margin-top:20px;line-height:1.72;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}

/* Puces / pagination du hero */
.hero-dots{
  position:absolute;z-index:3;left:var(--gutter);bottom:clamp(56px,9vh,92px);
  display:flex;align-items:center;gap:14px;
}
.hero-dot{
  width:38px;height:2px;background:rgba(255,255,255,.32);
  transition:background-color .3s;position:relative;overflow:hidden;
}
.hero-dot.on{background:rgba(255,255,255,.32)}
.hero-dot.on::after{
  content:"";position:absolute;inset:0;background:var(--gold-2);
  transform-origin:left;animation:dotfill 7s linear forwards;
}
@keyframes dotfill{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.hero-count{
  color:rgba(255,255,255,.72);font-size:.7rem;letter-spacing:.16em;
  margin-left:6px;font-variant-numeric:tabular-nums;
}

/* Indice de defilement */
.scroll-cue{
  position:absolute;z-index:3;right:var(--gutter);bottom:clamp(56px,9vh,92px);
  display:flex;align-items:center;gap:10px;
  color:rgba(255,255,255,.7);
  font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;
}
.scroll-cue i{
  display:block;width:1px;height:44px;background:linear-gradient(180deg,rgba(255,255,255,.7),transparent);
  animation:cue 2.4s ease-in-out infinite;
}
@keyframes cue{0%,100%{opacity:.3;transform:scaleY(.6)}50%{opacity:1;transform:scaleY(1)}}

@media (max-width:640px){
  .hero{min-height:88vh;padding-bottom:150px}
  .scroll-cue{display:none}
}

/* ==========================================================================
   PIED DE PAGE
   ========================================================================== */
.footer{background:var(--forest-2);color:rgba(246,245,236,.72);padding:clamp(56px,7vw,92px) 0 0}
.f-top{
  display:grid;
  grid-template-columns:1.5fr repeat(3,1fr);
  gap:clamp(26px,4vw,60px);
  padding-bottom:clamp(38px,5vw,60px);
  border-bottom:1px solid rgba(255,255,255,.1);
}
.f-brand .brand-mark{border-color:var(--gold-2);color:var(--gold-2)}
.f-brand .brand-name{color:var(--hero-ink)}
.f-brand p{margin-top:22px;font-size:.9rem;line-height:1.8;max-width:38ch}
.f-social{display:flex;gap:10px;margin-top:24px}
.f-social a{
  width:38px;height:38px;display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.2);color:rgba(246,245,236,.8);
  font-size:.9rem;
  transition:background-color .25s,border-color .25s,color .25s;
}
.f-social a:hover{background:var(--btn);border-color:var(--btn);color:var(--on-btn)}
.f-col h4{
  font-family:var(--sans);
  font-size:.64rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  color:var(--gold-2);margin-bottom:20px;
}
.f-col ul{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.f-col a,.f-col button{
  font-size:.86rem;color:rgba(246,245,236,.72);
  transition:color .22s;text-align:left;
}
.f-col a:hover,.f-col button:hover{color:var(--gold-2)}
.f-contact li{display:flex;gap:10px;align-items:flex-start;font-size:.86rem}
.f-contact span{color:var(--gold-2);flex-shrink:0}

.f-info{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));
  gap:26px;padding:36px 0;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.f-info h5{
  font-family:var(--sans);font-size:.62rem;font-weight:600;
  letter-spacing:.2em;text-transform:uppercase;color:var(--gold-2);
  margin:0 0 8px;
}
.f-info p{font-size:.84rem;line-height:1.7;margin:0}

.f-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:16px;padding:26px 0 34px;
  font-size:.76rem;color:rgba(246,245,236,.5);
}
.f-legal{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.f-legal button,.f-legal a{color:rgba(246,245,236,.5);transition:color .2s}
.f-legal button:hover,.f-legal a:hover{color:var(--gold-2)}
.f-legal i{opacity:.4;font-style:normal}

/* Signature du concepteur */
.f-credit{
  margin:0;padding:0 0 30px;
  text-align:center;
  font-size:.7rem;letter-spacing:.1em;
  color:rgba(246,245,236,.42);
}
.f-credit a{
  color:rgba(246,245,236,.62);
  border-bottom:1px solid rgba(246,245,236,.22);
  padding-bottom:2px;
  transition:color .22s,border-color .22s;
}
.f-credit a:hover{color:var(--gold-2);border-color:var(--gold-2)}

@media (max-width:900px){
  .f-top{grid-template-columns:1fr 1fr}
  .f-brand{grid-column:1/-1}
}
@media (max-width:560px){
  .f-top{grid-template-columns:1fr}
  .f-bottom{flex-direction:column;align-items:flex-start}
}

/* ==========================================================================
   BOUTONS FLOTTANTS
   ========================================================================== */
.fab-stack{
  position:fixed;right:clamp(14px,2.4vw,26px);bottom:clamp(14px,2.4vw,26px);
  z-index:820;display:grid;gap:10px;justify-items:center;
}
.fab{
  width:52px;height:52px;display:grid;place-items:center;
  border-radius:50%;box-shadow:var(--shadow);
  font-size:1.25rem;
  transition:transform .25s var(--ease),box-shadow .25s;
}
.fab:hover{transform:translateY(-3px) scale(1.05)}
.fab-wa{background:#25D366;color:#fff}
.fab-top{
  background:var(--surface);color:var(--ink);border:1px solid var(--line);
  opacity:0;visibility:hidden;transform:translateY(10px);
}
.fab-top.show{opacity:1;visibility:visible;transform:none}
