/* ---- Thème ---- */
:root{
  --bg:#F6F4EF; --panel:#FFFFFF; --text:#1E2D3E; --muted:#5B6B7C;
  --line:rgba(30,45,62,.16); --accent:#9A8350; --accent-soft:#B9A66B;
  --hero-fade: linear-gradient(90deg, rgba(246,244,239,0) 45%, rgba(246,244,239,0) 100%);
}
body.dark{
  --bg:#1E2D3E; --panel:#172230; --text:#ECEFF3; --muted:#9DB0C2;
  --line:rgba(255,255,255,.16); --accent:#E1D6B2; --accent-soft:#E1D6B2;
  --hero-fade: linear-gradient(90deg, rgba(30,45,62,0) 38%, rgba(30,45,62,.78) 62%, rgba(30,45,62,.97) 100%);
}

*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);
  font-family:"Helvetica Neue",Helvetica,Arial,system-ui,sans-serif;
  -webkit-font-smoothing:antialiased}

/* ---- En-tête : juste le bouton menu (sobre) ---- */
header{position:absolute;top:0;right:0;z-index:60;padding:26px 38px}
.menu-btn{appearance:none;background:none;border:0;cursor:pointer;
  width:40px;height:30px;display:flex;flex-direction:column;justify-content:center;gap:8px;padding:0}
.menu-btn span{display:block;height:2px;width:34px;margin-left:auto;background:var(--text);
  transition:transform .3s, opacity .2s, background .2s}
body.dark .menu-btn span{background:#fff}
/* hamburger -> croix quand le menu est ouvert */
body.menu-open .menu-btn span{background:var(--text)}
body.menu-open .menu-btn span:nth-child(1){transform:translateY(10px) rotate(45deg)}
body.menu-open .menu-btn span:nth-child(2){opacity:0}
body.menu-open .menu-btn span:nth-child(3){transform:translateY(-10px) rotate(-45deg)}

/* ---- Menu : panneau compact, légèrement transparent ---- */
.menu-overlay{position:fixed;top:80px;right:36px;z-index:50;
  display:flex;flex-direction:column;align-items:flex-end;gap:2px;
  padding:20px 28px;
  background:rgba(246,244,239,.82);
  -webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);
  border:1px solid var(--line);box-shadow:0 12px 40px rgba(30,45,62,.14);
  opacity:0;visibility:hidden;transform:translateY(-8px) scale(.98);transform-origin:top right;
  transition:opacity .25s ease, transform .25s ease, visibility .25s}
body.dark .menu-overlay{background:rgba(23,34,48,.86);box-shadow:0 12px 40px rgba(0,0,0,.35)}
body.menu-open .menu-overlay{opacity:1;visibility:visible;transform:none}
.menu-overlay a.mlink{font-size:17px;letter-spacing:.06em;color:var(--text);
  text-decoration:none;padding:6px 0;transition:color .2s}
.menu-overlay a.mlink:hover{color:var(--accent)}
.menu-langs{align-self:stretch;text-align:right;margin-top:14px;padding-top:14px;
  border-top:1px solid var(--line);font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.menu-langs b{color:var(--accent)}

/* ---- Hero ---- */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;
  background:url("img/hero.jpg") center/cover no-repeat;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:var(--hero-fade)}
.hero-inner{position:relative;z-index:2;margin-left:auto;width:46%;
  padding:0 7vw 0 2vw;text-align:left}
.hero-inner img.sig{width:min(420px,85%);display:block;margin-bottom:26px}
.hero-inner .role{font-size:13px;letter-spacing:.24em;text-transform:uppercase;color:var(--text)}
.hero-inner .tag{margin-top:14px;font-size:18px;font-style:italic;color:var(--muted)}
.btns{margin-top:30px;display:flex;gap:14px}
.btn{font-size:12px;letter-spacing:.16em;text-transform:uppercase;padding:13px 22px;
  text-decoration:none;border:1px solid var(--accent);color:var(--accent);transition:.2s}
.btn:hover{background:var(--accent);color:var(--bg)}
.btn.solid{background:var(--accent);color:var(--bg)}
.btn.solid:hover{filter:brightness(1.08)}

/* ---- Galerie ---- */
.gallery{padding:84px 46px 96px}
.gallery h2{text-align:center;font-size:14px;letter-spacing:.34em;text-transform:uppercase;
  font-weight:600;color:var(--text)}
.gallery .sub{text-align:center;color:var(--muted);margin-top:12px;font-size:15px}
.grid{margin-top:46px;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{position:relative;overflow:hidden;aspect-ratio:4/5;display:block;text-decoration:none}
.card img{width:100%;height:100%;object-fit:cover;transition:.5s}
.card:hover img{transform:scale(1.05)}
.card span{position:absolute;left:0;right:0;bottom:0;padding:18px;
  background:linear-gradient(0deg,rgba(0,0,0,.6),transparent);
  color:#fff;font-size:13px;letter-spacing:.22em;text-transform:uppercase}
.card span b{display:block;color:var(--accent-soft);font-size:11px;letter-spacing:.18em;margin-top:3px;font-weight:400}

/* ---- Pied ---- */
footer{padding:34px 46px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;font-size:12px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--muted)}

@media(max-width:880px){
  .hero{min-height:auto}
  .hero-inner{width:100%;margin:0;padding:120px 24px 60px;
    background:linear-gradient(0deg,var(--bg),rgba(0,0,0,0))}
  .grid{grid-template-columns:1fr}
}

/* ---- Page galerie (mosaïque auto) ---- */
.galpage{padding:128px 40px 90px}
.galtitle{text-align:center;font-size:14px;letter-spacing:.34em;text-transform:uppercase;
  font-weight:600;color:var(--text);margin-bottom:20px}
.galnav{display:flex;justify-content:center;flex-wrap:wrap;gap:24px;margin-bottom:46px}
.galnav a{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);
  text-decoration:none;padding-bottom:5px;border-bottom:1px solid transparent;transition:color .2s, border-color .2s}
.galnav a:hover{color:var(--text)}
.galnav a.active{color:var(--accent);border-color:var(--accent)}
.galempty{text-align:center;color:var(--muted);font-size:16px;padding:60px 0}
.masonry{column-count:3;column-gap:16px}
.masonry .gitem{display:block;margin:0 0 16px;break-inside:avoid;overflow:hidden;background:var(--panel)}
.masonry .gitem img{width:100%;display:block;cursor:zoom-in;transition:transform .5s, opacity .5s}
.masonry .gitem:hover img{transform:scale(1.04)}
@media(max-width:1200px){.masonry{column-count:2}}
@media(max-width:880px){.masonry{column-count:1};.galpage{padding:110px 18px 60px}}

/* ---- Lightbox ---- */
.lightbox{position:fixed;inset:0;z-index:80;background:rgba(20,26,34,.94);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transition:opacity .3s, visibility .3s;cursor:zoom-out}
.lightbox.open{opacity:1;visibility:visible}
.lightbox img{max-width:92vw;max-height:88vh;box-shadow:0 10px 60px rgba(0,0,0,.5)}
.lb-close{position:absolute;top:22px;right:32px;color:#fff;font-size:38px;line-height:1;cursor:pointer}
.lb-prev,.lb-next{position:absolute;top:50%;transform:translateY(-50%);background:none;border:0;
  color:#fff;font-size:56px;line-height:1;cursor:pointer;padding:10px 22px;opacity:.6;
  transition:opacity .2s;-webkit-user-select:none;user-select:none}
.lb-prev:hover,.lb-next:hover{opacity:1}
.lb-prev{left:8px}
.lb-next{right:8px}
@media(max-width:880px){.lb-prev,.lb-next{font-size:40px;padding:8px 12px}}

/* ---- Citation accueil ---- */
.quote{padding:88px 24px;text-align:center;background:var(--bg)}
.quote blockquote{max-width:760px;margin:0 auto}
.quote p{font-size:clamp(20px,2.4vw,27px);font-style:italic;line-height:1.55;color:var(--text)}
.quote cite{display:block;margin-top:26px;font-style:normal;font-size:13px;
  letter-spacing:.24em;text-transform:uppercase;color:var(--accent)}

/* ---- Page contact ---- */
.contact-hero{position:relative;min-height:88vh;display:flex;align-items:center;overflow:hidden;
  background:url("img/contact-portrait.jpg") right center/cover no-repeat}
.contact-hero::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg, rgba(246,244,239,.97) 36%, rgba(246,244,239,.55) 58%, rgba(246,244,239,0) 100%)}
.contact-panel{position:relative;z-index:2;width:46%;min-width:340px;padding:120px 3vw 64px 46px}
.ctitle{font-size:26px;font-weight:600;color:var(--text);letter-spacing:.02em}
.cintro{margin-top:14px;color:var(--muted);font-size:16px;line-height:1.6}
.cform{margin-top:28px;display:flex;flex-direction:column;gap:14px}
.cform input,.cform textarea{font:inherit;color:var(--text);background:var(--panel);
  border:1px solid var(--line);padding:13px 15px;outline:none;transition:border-color .2s}
.cform input:focus,.cform textarea:focus{border-color:var(--accent)}
.cform .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.cform .btn{align-self:flex-start;cursor:pointer;margin-top:4px}
.cthanks{margin-top:24px;padding:16px 18px;border:1px solid var(--accent);color:var(--text);background:var(--panel)}
.cerror{margin-top:8px;color:#9a3a3a;font-size:14px}
.cinfos{margin-top:34px;display:flex;flex-direction:column;gap:6px;font-size:15px}
.cinfos a{color:var(--accent);text-decoration:none}
.cinfos a:hover{text-decoration:underline}
.cinfos span{color:var(--muted);letter-spacing:.04em}
.mapband{width:100%}
.cmap{width:100%;height:440px;border:0;display:block;
  filter:invert(0.92) hue-rotate(188deg) saturate(0.7) brightness(0.95) contrast(0.92)}

/* ---- Page offres ---- */
.offers{max-width:1080px;margin:0 auto;padding:130px 40px 90px}
.offers-head{text-align:center;margin-bottom:50px}
.offers-head h1{font-size:30px;font-weight:600;color:var(--text);letter-spacing:.02em}
.offers-head p{margin-top:14px;color:var(--muted);font-size:17px;line-height:1.6}
.offers-cat{text-align:center;font-size:13px;letter-spacing:.34em;text-transform:uppercase;color:var(--accent);margin-top:34px}
.offers-lead{text-align:center;max-width:640px;margin:12px auto 36px;color:var(--muted);line-height:1.65}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:24px}
.price-card{border:1px solid var(--line);background:var(--panel);padding:32px 26px;display:flex;flex-direction:column;text-align:center}
.price-card h3{font-size:19px;font-weight:600;color:var(--text)}
.pc-desc{margin-top:12px;color:var(--muted);font-size:14px;line-height:1.6;flex:1}
.pc-price{margin:22px 0 24px;font-size:25px;color:var(--accent);letter-spacing:.02em}
.price-card .btn{align-self:center}
.offers-cta{text-align:center;margin-top:54px;padding-top:42px;border-top:1px solid var(--line)}
.offers-cta p{color:var(--muted);margin-bottom:18px;font-size:16px}
@media(max-width:880px){.offers{padding:110px 18px 60px}.price-grid{grid-template-columns:1fr}}
@media(max-width:880px){
  .contact-hero{min-height:auto;background-position:right center}
  .contact-hero::after{background:rgba(246,244,239,.93)}
  .contact-panel{width:100%;min-width:0;padding:118px 20px 50px}
  .cmap{height:300px}}