/* =========================================================
   Les Salons du Mont de Watten — feuille de style
   ========================================================= */

:root{
  --bordeaux:#5e2230;
  --bordeaux-dark:#421621;
  --or:#b08d4f;
  --or-clair:#cbb083;
  --creme:#f4efe6;
  --encre:#1a1c18;
  --sauge:#6f7a63;

  --txt:#2a221f;
  --muted:#8a7f76;
  --line:rgba(26,28,24,.12);

  --maxw:1160px;
  --pad:clamp(20px,5vw,40px);
  --radius:4px;

  --serif:"Fraunces",Georgia,serif;
  --sans:"Outfit",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;

  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--sans);
  font-weight:400;
  color:var(--txt);
  background:var(--creme);
  line-height:1.65;
  font-size:clamp(16px,1.05vw,17px);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;font-family:var(--serif);font-weight:500;line-height:1.1;letter-spacing:-.01em}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
em{font-style:italic;color:var(--or)}

.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--bordeaux);color:#fff;padding:10px 16px;z-index:200}
.skip-link:focus{left:8px;top:8px}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--sans);font-weight:500;font-size:.95rem;letter-spacing:.02em;
  padding:.85em 1.7em;border-radius:var(--radius);cursor:pointer;
  border:1px solid transparent;transition:all .3s var(--ease);
  text-align:center;
}
.btn--gold{background:var(--or);color:#fff}
.btn--gold:hover{background:var(--bordeaux);transform:translateY(-2px)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn--ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn--outline{background:transparent;color:var(--bordeaux);border-color:var(--or)}
.btn--outline:hover{background:var(--bordeaux);color:#fff;border-color:var(--bordeaux)}
.btn--block{width:100%}
.btn--lg{padding:1.05em 2.6em;font-size:1.05rem;letter-spacing:.06em}
.lieu__cta{margin-top:1.8em}

/* ---------- Typo utilitaires ---------- */
.eyebrow{
  font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--or);font-weight:600;margin:0 0 1em;
}
.section__title{font-size:clamp(1.9rem,4.2vw,3rem);color:var(--bordeaux)}
.lead{font-size:1.15rem;color:#4a3f3a}
.muted{color:var(--muted);font-style:italic}
.link-arrow{display:inline-block;margin-top:.6em;color:var(--bordeaux);font-weight:600;border-bottom:1px solid var(--or);padding-bottom:2px;transition:.3s var(--ease)}
.link-arrow:hover{color:var(--or)}

/* ---------- Header ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  padding:18px 0;transition:all .4s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(244,239,230,.96);
  backdrop-filter:blur(8px);
  box-shadow:0 1px 0 var(--line);
  padding:12px 0;
}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;flex-direction:column;line-height:1;color:#fff;transition:color .4s var(--ease)}
.is-scrolled .brand,.brand--dark{color:var(--bordeaux)}
.brand__name{font-family:var(--serif);font-size:1.3rem;font-weight:600;letter-spacing:.01em}
.brand__sub{font-family:var(--serif);font-style:italic;font-size:.9rem;color:var(--or-clair)}
.is-scrolled .brand__sub{color:var(--or)}

.nav__list{display:flex;align-items:center;gap:30px}
.nav__list a{color:#fff;font-weight:400;font-size:.95rem;position:relative;transition:color .3s}
.is-scrolled .nav__list a{color:var(--encre)}
.nav__list a:not(.nav__cta)::after{
  content:"";position:absolute;left:0;bottom:-5px;width:0;height:1px;background:var(--or);transition:width .3s var(--ease);
}
.nav__list a:not(.nav__cta):hover::after{width:100%}
.nav__cta{background:var(--or);color:#fff !important;padding:.5em 1.2em;border-radius:var(--radius)}
.nav__cta:hover{background:var(--bordeaux)}

.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px;z-index:120}
.burger span{width:26px;height:2px;background:#fff;transition:.3s var(--ease)}
.is-scrolled .burger span,.menu-open .burger span{background:var(--bordeaux)}
.menu-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-open .burger span:nth-child(2){opacity:0}
.menu-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;color:#fff}
.hero__slides{position:absolute;inset:0;background:#3a141d}
.hero__slide{position:absolute;inset:0;background-position:center;background-size:cover;background-repeat:no-repeat;opacity:0;transition:opacity 1.5s var(--ease)}
.hero__slide.is-active{opacity:1}
.hero__overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,8,12,.55),rgba(20,8,12,.4) 42%,rgba(20,8,12,.72))}
.hero__content{position:relative;z-index:2;padding-top:80px;padding-bottom:80px;max-width:760px}
.hero__eyebrow{font-size:.82rem;letter-spacing:.28em;text-transform:uppercase;color:var(--or-clair);margin:0 0 1.4em;font-weight:500}
.hero__title{font-size:clamp(2.6rem,7vw,5rem);font-weight:500;line-height:1.04}
.hero__lead{font-size:clamp(1.05rem,2vw,1.3rem);max-width:54ch;margin:1.3em 0 2em;color:rgba(255,255,255,.9)}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px}
.hero__facts{display:flex;flex-wrap:wrap;gap:clamp(24px,5vw,56px);margin-top:3.2rem;border-top:1px solid rgba(255,255,255,.2);padding-top:1.8rem}
.hero__facts li{display:flex;flex-direction:column}
.hero__facts strong{font-family:var(--serif);font-size:2rem;font-weight:500;color:var(--or-clair)}
.hero__facts span{font-size:.85rem;letter-spacing:.04em;color:rgba(255,255,255,.75)}
.hero__scroll{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:2;color:#fff;font-size:1.4rem;opacity:.8;animation:bob 2s var(--ease) infinite}
@keyframes bob{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,8px)}}

/* ---------- Sections ---------- */
.section{padding:clamp(64px,9vw,120px) 0}
.section--lieu{background:var(--creme)}
.section--events{background:#fff}
.section--galerie{background:var(--creme)}
.section--prestations{background:#fff}
.section--contact{background:var(--bordeaux);color:#fff}
.section__head{max-width:640px;margin:0 auto clamp(40px,6vw,64px);text-align:center}
.section__intro{color:var(--muted);margin-top:.6em}

.grid-2{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,6vw,72px);align-items:center}
.grid-2--reverse .prestations__media{order:-1}

/* Images de contenu */
.media{display:block;width:100%;height:100%;object-fit:cover;border-radius:var(--radius)}
.media--portrait{aspect-ratio:4/5}
.lieu__media .media,.prestations__media .media{box-shadow:0 24px 60px -28px rgba(94,34,48,.5)}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:clamp(48px,7vw,80px);text-align:center}
.stat{padding:28px 16px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.stat__num{display:block;font-family:var(--serif);font-size:1.9rem;font-weight:500;color:var(--bordeaux)}
.stat__label{font-size:.85rem;letter-spacing:.06em;color:var(--muted);text-transform:uppercase}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card{background:var(--creme);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.card:hover{transform:translateY(-6px);box-shadow:0 26px 50px -30px rgba(94,34,48,.45)}
.card__media{aspect-ratio:3/2;overflow:hidden}
.card__media .media{border-radius:0;transition:transform .6s var(--ease)}
.card:hover .card__media .media{transform:scale(1.04)}
.card__body{padding:26px 26px 30px}
.card__body h3{font-size:1.5rem;color:var(--bordeaux);margin-bottom:.4em}
.card__body p{margin:0;color:#5a504a}

/* Galerie mosaïque */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:180px;gap:14px}
.gallery__item{border-radius:14px;min-height:0;width:100%;height:100%;object-fit:cover;display:block;cursor:pointer;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.gallery__item:hover{transform:scale(1.015);box-shadow:0 20px 44px -22px rgba(94,34,48,.55)}
.gallery__item:focus-visible{outline:2px solid var(--or);outline-offset:3px}
.gallery__item--big{grid-column:span 2;grid-row:span 2}
.gallery__item--wide{grid-column:span 2}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:300;background:rgba(20,8,12,.93);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .3s var(--ease)}
.lightbox.is-open{opacity:1;visibility:visible}
.lightbox__figure{margin:0;display:flex;flex-direction:column;align-items:center;gap:14px;max-width:92vw}
.lightbox__img{max-width:92vw;max-height:84vh;border-radius:14px;box-shadow:0 30px 80px rgba(0,0,0,.55)}
.lightbox__caption{color:rgba(255,255,255,.8);font-size:.9rem;letter-spacing:.04em}
.lightbox__close{position:absolute;top:18px;right:26px;background:none;border:0;color:#fff;font-size:2.6rem;line-height:1;cursor:pointer;opacity:.85;transition:opacity .25s}
.lightbox__close:hover{opacity:1}
.lightbox__nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.12);border:0;color:#fff;font-size:2.2rem;width:54px;height:54px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .25s}
.lightbox__nav:hover{background:var(--or)}
.lightbox__prev{left:20px}
.lightbox__next{right:20px}
@media(max-width:600px){.lightbox__nav{width:44px;height:44px;font-size:1.7rem}.lightbox__prev{left:8px}.lightbox__next{right:8px}}

/* Features */
.features{margin-top:1.6em}
.features li{display:flex;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}
.features li:last-child{border-bottom:0}
.features__ic{color:var(--or);font-size:1.1rem;line-height:1.6}
.features li strong{display:block;font-family:var(--serif);font-size:1.15rem;color:var(--encre);font-weight:600;margin-bottom:.15em}
.features li div{color:#5a504a}

/* Contact */
.section--contact .eyebrow{color:var(--or-clair)}
.section--contact .section__title{color:#fff}
.section--contact .lead{color:rgba(255,255,255,.85)}
.contact__info{margin-top:2em}
.contact__info li{display:flex;flex-direction:column;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.16)}
.contact__info span{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--or-clair);margin-bottom:.2em}
.contact__info a,.contact__info address{color:#fff;font-style:normal;font-size:1.1rem}
.contact__info a:hover{color:var(--or-clair)}

.form{background:var(--creme);color:var(--txt);padding:clamp(26px,4vw,40px);border-radius:var(--radius)}
.form__row{margin-bottom:18px;display:flex;flex-direction:column}
.form__grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form label{font-size:.85rem;font-weight:500;margin-bottom:.45em;color:var(--encre)}
.form input,.form select,.form textarea{
  font-family:var(--sans);font-size:1rem;color:var(--txt);
  padding:.75em .9em;border:1px solid var(--line);border-radius:var(--radius);background:#fff;
  transition:border-color .25s,box-shadow .25s;
}
.form input:focus,.form select:focus,.form textarea:focus{outline:0;border-color:var(--or);box-shadow:0 0 0 3px rgba(176,141,79,.18)}
.form textarea{resize:vertical}
.form__row--consent{flex-direction:row;align-items:flex-start;gap:10px}
.form__row--consent input{margin-top:4px}
.form__row--consent label{font-weight:400;font-size:.85rem;color:#5a504a;margin:0}
.form__row--consent a{color:var(--bordeaux);text-decoration:underline}
.form__note{font-size:.8rem;color:var(--muted);margin:.8em 0 0;text-align:center}

/* Footer */
.site-footer{background:var(--encre);color:rgba(255,255,255,.8);padding:64px 0 28px}
.footer__inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer__brand .brand__name{font-size:1.4rem;color:#fff;display:block}
.footer__brand .brand__sub{font-size:1rem;color:var(--or-clair);display:block}
.footer__tag{margin-top:1em;font-size:.9rem;color:rgba(255,255,255,.6)}
.footer__nav,.footer__legal{display:flex;flex-direction:column;gap:12px}
.footer__nav a,.footer__legal a{color:rgba(255,255,255,.78);font-size:.95rem;transition:color .25s}
.footer__nav a:hover,.footer__legal a:hover{color:var(--or-clair)}
.footer__bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:24px;font-size:.85rem;color:rgba(255,255,255,.55)}
.footer__bottom a{color:var(--or-clair)}

/* ---------- Pages légales ---------- */
.legal{padding:clamp(120px,16vw,180px) 0 clamp(60px,9vw,100px);background:var(--creme);min-height:70vh}
.legal__inner{max-width:760px}
.legal h1{font-size:clamp(2rem,5vw,3rem);color:var(--bordeaux);margin-bottom:.3em}
.legal .updated{color:var(--muted);font-style:italic;margin-bottom:2.4em}
.legal h2{font-size:1.4rem;color:var(--bordeaux);margin:1.8em 0 .5em}
.legal p,.legal li{color:#4a3f3a}
.legal ul{list-style:disc;padding-left:1.3em;margin:0 0 1em}
.legal li{margin-bottom:.4em}
.legal a{color:var(--bordeaux);text-decoration:underline}
.legal .todo{background:#fff;border-left:3px solid var(--or);padding:.8em 1.1em;color:var(--muted);font-style:italic;border-radius:var(--radius)}
.back-home{display:inline-block;margin-top:2.6em;color:var(--bordeaux);font-weight:600;border-bottom:1px solid var(--or);padding-bottom:2px}

/* ---------- Animations au scroll ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:880px){
  .burger{display:flex}
  .nav{position:fixed;inset:0;background:var(--creme);transform:translateX(100%);transition:transform .45s var(--ease);display:flex;align-items:center;justify-content:center}
  .menu-open .nav{transform:translateX(0)}
  .nav__list{flex-direction:column;gap:26px;text-align:center}
  .nav__list a{color:var(--bordeaux) !important;font-family:var(--serif);font-size:1.5rem}
  .nav__cta{font-family:var(--sans);font-size:1rem;color:#fff !important;padding:.6em 1.6em}
  .grid-2,.cards,.stats,.footer__inner{grid-template-columns:1fr}
  .grid-2--reverse .prestations__media{order:0}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:150px}
  .gallery__item--big{grid-row:span 1}
  .footer__bottom{flex-direction:column}
}
@media(max-width:520px){
  .form__grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .hero__facts{gap:24px}
}

@media(prefers-reduced-motion:reduce){
  *{animation:none !important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
}