/* =========================================================
   Pi-GROUP — Feuille de style
   Charte : bordeaux #6D071A · vert forêt #1F2D24
   Typo   : Russo One (display) · Comfortaa (corps)
   ========================================================= */

:root{
  --bordeaux:#6D071A;
  --bordeaux-dark:#520514;
  --forest:#1F2D24;
  --forest-2:#2E4034;
  --forest-3:#374d3f;
  --gold:#C9A24A;
  --gold-soft:#dcbf7d;
  --paper:#F5F3EE;
  --paper-2:#ECE8DF;
  --ink:#1a231d;
  --muted:#5c6b61;
  --line:rgba(31,45,36,.12);

  --font-display:'Russo One',sans-serif;
  --font-body:'Comfortaa',system-ui,sans-serif;
  --wrap:1200px;
  --radius:14px;
  --shadow:0 18px 45px -20px rgba(31,45,36,.45);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* ---------- Typographie utilitaire ---------- */
.eyebrow{
  font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;
  font-weight:600;color:var(--gold);margin-bottom:16px;
  display:inline-flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--gold)}
.eyebrow--dark{color:var(--bordeaux)}
.eyebrow--dark::before{background:var(--bordeaux)}

.h2{
  font-family:var(--font-display);
  font-size:clamp(1.7rem,3.4vw,2.7rem);
  line-height:1.12;color:var(--forest);
  letter-spacing:.01em;margin-bottom:18px;
}
.h2--light{color:var(--paper)}
.lede{font-size:1.06rem;color:var(--muted);max-width:52ch}

.section{padding:96px 0}
.section__intro{max-width:60ch;color:rgba(245,243,238,.72);margin-bottom:46px;font-size:1.05rem}
.section__intro--dark{color:var(--muted)}

.grid-2{display:grid;grid-template-columns:1.15fr .85fr;gap:60px}
.grid-2--align{align-items:center}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font-body);font-weight:700;font-size:.95rem;
  padding:15px 30px;border-radius:100px;cursor:pointer;border:2px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  white-space:nowrap;
}
.btn--gold{background:var(--gold);color:var(--forest)}
.btn--gold:hover{background:var(--gold-soft);transform:translateY(-2px)}
.btn--ghost{background:transparent;border-color:rgba(245,243,238,.55);color:var(--paper)}
.btn--ghost:hover{background:rgba(245,243,238,.12);border-color:var(--paper)}
.btn--dark{background:var(--bordeaux);color:#fff;width:100%}
.btn--dark:hover{background:var(--bordeaux-dark);transform:translateY(-2px)}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:60;
  padding:18px 0;transition:background .3s ease,padding .3s ease,box-shadow .3s ease;
}
.nav.scrolled{background:var(--forest);padding:12px 0;box-shadow:0 8px 30px -12px rgba(0,0,0,.5)}
.nav__inner{display:flex;align-items:center;justify-content:space-between}
.nav__logo{height:44px;width:auto}
.nav.scrolled .nav__logo{height:38px}
.nav__links{display:flex;align-items:center;gap:34px}
.nav__links a{color:var(--paper);font-size:.94rem;font-weight:500;opacity:.9;transition:opacity .2s,color .2s}
.nav__links a:hover{opacity:1;color:var(--gold)}
.nav__cta{
  border:2px solid var(--gold);padding:9px 22px;border-radius:100px;
  color:var(--gold)!important;opacity:1!important;
}
.nav__cta:hover{background:var(--gold);color:var(--forest)!important}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav__burger span{width:26px;height:2px;background:var(--paper);transition:.3s}
.nav__burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav__burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;min-height:100vh;display:flex;flex-direction:column;justify-content:flex-end;color:var(--paper);overflow:hidden}
.hero__bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.05);animation:heroZoom 14s ease-out forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.hero__overlay{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(31,45,36,.55) 0%,rgba(31,45,36,.35) 35%,rgba(31,45,36,.82) 100%),
    linear-gradient(90deg,rgba(31,45,36,.75) 0%,rgba(31,45,36,.1) 60%);
}
.hero__content{position:relative;z-index:2;padding-top:150px;padding-bottom:52px;max-width:860px}
.hero__title{
  font-family:var(--font-display);
  font-size:clamp(2.4rem,6vw,4.6rem);line-height:1.05;margin-bottom:22px;
  text-shadow:0 4px 30px rgba(0,0,0,.35);
}
.hero__title span{color:var(--gold-soft)}
.hero__lead{font-size:clamp(1rem,1.6vw,1.2rem);max-width:58ch;color:rgba(245,243,238,.9);margin-bottom:34px}
.hero__actions{display:flex;gap:16px;flex-wrap:wrap}

.hero__strip{
  position:relative;z-index:2;
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  padding-top:26px;padding-bottom:34px;margin-top:44px;
  border-top:1px solid rgba(245,243,238,.2);
}
.hero__strip div{display:flex;flex-direction:column}
.hero__strip b{font-family:var(--font-display);font-size:1.7rem;color:var(--gold-soft);line-height:1}
.hero__strip span{font-size:.85rem;color:rgba(245,243,238,.72);margin-top:6px}

/* ============================================================
   À PROPOS
   ============================================================ */
.about{background:var(--paper)}
.mv{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:34px}
.mv__card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;border-top:4px solid var(--bordeaux);
}
.mv__card:last-child{border-top-color:var(--forest)}
.mv__card h3{font-family:var(--font-display);font-size:1.1rem;color:var(--forest);margin-bottom:10px}
.mv__card p{font-size:.94rem;color:var(--muted)}

.about__facts{
  background:var(--forest);color:var(--paper);border-radius:var(--radius);
  padding:38px 34px;box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.about__facts::after{
  content:"π";position:absolute;right:-10px;bottom:-40px;
  font-family:var(--font-display);font-size:12rem;color:rgba(201,162,74,.08);line-height:1;
}
.about__facts-title{font-family:var(--font-display);color:var(--gold-soft);font-size:1.15rem;margin-bottom:22px}
.about__facts dl > div{display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid rgba(245,243,238,.12)}
.about__facts dl > div:last-child{border-bottom:0}
.about__facts dt{color:rgba(245,243,238,.6);font-size:.85rem;white-space:nowrap}
.about__facts dd{text-align:right;font-weight:500;font-size:.9rem}

/* ============================================================
   DOMAINES
   ============================================================ */
.domaines{background:var(--forest);position:relative}
.domaines::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(1200px 400px at 80% -5%,rgba(109,7,26,.35),transparent 60%);
  pointer-events:none;
}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative}
.card{
  background:var(--forest-2);border-radius:var(--radius);overflow:hidden;
  border:1px solid rgba(245,243,238,.08);
  display:flex;flex-direction:column;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.card:hover{transform:translateY(-8px);box-shadow:0 30px 50px -25px rgba(0,0,0,.7);border-color:rgba(201,162,74,.4)}
.card__media{position:relative;aspect-ratio:16/11;overflow:hidden}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card__media img{transform:scale(1.07)}
.card__num{
  position:absolute;top:12px;left:12px;
  font-family:var(--font-display);font-size:.85rem;color:var(--forest);
  background:var(--gold);width:38px;height:38px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;
}
.card__body{padding:22px 20px 24px}
.card__body h3{font-family:var(--font-display);font-size:1.06rem;color:var(--paper);margin-bottom:8px;line-height:1.2}
.card__short{color:var(--gold-soft);font-size:.86rem;margin-bottom:14px}
.card__points{list-style:none}
.card__points li{
  font-size:.83rem;color:rgba(245,243,238,.72);padding-left:16px;position:relative;margin-bottom:7px;line-height:1.45;
}
.card__points li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;background:var(--bordeaux);border-radius:2px}

/* ============================================================
   GALERIE
   ============================================================ */
.gallery{background:var(--paper-2)}
.gallery__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery__item{
  border-radius:12px;overflow:hidden;aspect-ratio:16/10;
  box-shadow:0 12px 30px -18px rgba(31,45,36,.5);
}
.gallery__item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.gallery__item:hover img{transform:scale(1.08)}
.gallery__item:nth-child(1),.gallery__item:nth-child(6){grid-column:span 2;aspect-ratio:auto}

/* ============================================================
   HSE
   ============================================================ */
.hse{background:var(--bordeaux);color:var(--paper);position:relative;overflow:hidden}
.hse::after{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;
  background:radial-gradient(circle,rgba(201,162,74,.18),transparent 70%);
}
.hse .eyebrow{color:var(--gold-soft)}
.hse .eyebrow::before{background:var(--gold-soft)}
.hse .section__intro{color:rgba(245,243,238,.82);margin-bottom:0}
.hse__list{display:flex;flex-direction:column;gap:18px}
.hse__item{
  background:rgba(0,0,0,.18);border-left:4px solid var(--gold);
  padding:22px 26px;border-radius:0 12px 12px 0;
}
.hse__item h3{font-family:var(--font-display);font-size:1.05rem;color:var(--gold-soft);margin-bottom:8px}
.hse__item p{font-size:.94rem;color:rgba(245,243,238,.85)}

/* ============================================================
   CONTACT
   ============================================================ */
.contact{background:var(--paper)}
.contact__list{list-style:none;margin:28px 0 30px}
.contact__list li{display:flex;align-items:center;gap:14px;padding:11px 0;font-size:.98rem}
.contact__list img{width:40px;height:40px;background:var(--forest);border-radius:10px;padding:9px}
.contact__list a:hover{color:var(--bordeaux)}
.contact__form-wrap{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:34px;box-shadow:var(--shadow);
}
.field{margin-bottom:18px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{display:block;font-size:.85rem;font-weight:600;color:var(--forest);margin-bottom:7px}
.field input,.field textarea{
  width:100%;font-family:var(--font-body);font-size:.95rem;color:var(--ink);
  padding:13px 15px;border:1.5px solid var(--line);border-radius:10px;background:var(--paper);
  transition:border-color .2s,background .2s;resize:vertical;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--bordeaux);background:#fff}
.form__status{margin-top:14px;font-size:.9rem;text-align:center;min-height:1.2em}
.form__status.ok{color:#1d7a3a}
.form__status.err{color:var(--bordeaux)}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:var(--forest);color:var(--paper);padding:60px 0 26px}
.footer__inner{display:grid;grid-template-columns:1fr 2fr;gap:50px;padding-bottom:40px;border-bottom:1px solid rgba(245,243,238,.12)}
.footer__logo{height:52px;margin-bottom:14px}
.footer__tag{color:var(--gold-soft);font-size:.9rem;letter-spacing:.04em}
.footer__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.footer__cols h4{font-family:var(--font-display);font-size:.95rem;color:var(--gold-soft);margin-bottom:14px}
.footer__cols a,.footer__cols span{display:block;font-size:.9rem;color:rgba(245,243,238,.72);margin-bottom:9px;transition:color .2s}
.footer__cols a:hover{color:var(--gold)}
.footer__bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;font-size:.82rem;color:rgba(245,243,238,.55)}

/* ---------- WhatsApp flottant ---------- */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:70;
  width:60px;height:60px;border-radius:50%;background:#25D366;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 30px -8px rgba(37,211,102,.6);
  transition:transform .25s ease;animation:waPulse 2.6s infinite;
}
.wa-float:hover{transform:scale(1.08)}
.wa-float img{width:32px;height:32px}
@keyframes waPulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* ---------- Révélation au scroll ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1024px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .gallery__grid{grid-template-columns:repeat(2,1fr)}
  .gallery__item:nth-child(1),.gallery__item:nth-child(6){grid-column:span 2}
}
@media (max-width:820px){
  .section{padding:70px 0}
  .grid-2{grid-template-columns:1fr;gap:40px}
  .mv{grid-template-columns:1fr}
  .footer__inner{grid-template-columns:1fr;gap:34px}
  .nav__burger{display:flex}
  .nav__links{
    position:fixed;inset:0 0 0 auto;width:min(78vw,320px);
    background:var(--forest);flex-direction:column;align-items:flex-start;
    justify-content:center;gap:26px;padding:40px;
    transform:translateX(100%);transition:transform .35s ease;box-shadow:var(--shadow);
  }
  .nav__links.open{transform:none}
  .nav__links a{font-size:1.15rem}
  .hero__strip{grid-template-columns:1fr 1fr;gap:18px}
}
@media (max-width:520px){
  .wrap{padding:0 18px}
  .field-row{grid-template-columns:1fr}
  .gallery__grid{grid-template-columns:1fr}
  .gallery__item:nth-child(1),.gallery__item:nth-child(6){grid-column:span 1}
  .hero__strip{grid-template-columns:1fr 1fr}
  .footer__bottom{flex-direction:column;gap:6px}
  .contact__form-wrap{padding:24px}
}

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

/* ============================================================
   PAGES INTERNES (multi-pages)
   ============================================================ */

/* --- Bandeau de titre de page --- */
.page-hero{
  background:var(--forest);color:var(--paper);
  padding:150px 0 60px;position:relative;overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(900px 320px at 85% -10%,rgba(109,7,26,.4),transparent 60%);
}
.page-hero .wrap{position:relative}
.page-hero__title{
  font-family:var(--font-display);
  font-size:clamp(2rem,5vw,3.4rem);line-height:1.08;margin-bottom:16px;
}
.page-hero__lead{max-width:58ch;color:rgba(245,243,238,.8);font-size:1.08rem}

/* --- Cartes cliquables (accueil + liste domaines) --- */
.card--link{text-decoration:none;color:inherit}
.card__more{
  display:inline-block;margin-top:14px;font-weight:700;font-size:.85rem;
  color:var(--gold-soft);transition:gap .2s,color .2s;
}
.card--link:hover .card__more{color:var(--gold)}
.domaines--page{background:var(--forest)}
.domaines--page .cards{margin-top:0}

/* --- Bandeau d'un domaine --- */
.dom-hero{position:relative;min-height:56vh;display:flex;align-items:flex-end;color:var(--paper);overflow:hidden}
.dom-hero__bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.05)}
.dom-hero__overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(31,45,36,.5),rgba(31,45,36,.9));
}
.dom-hero__content{position:relative;z-index:2;padding:130px 0 50px}
.dom-hero__num{
  font-family:var(--font-display);font-size:1rem;color:var(--forest);
  background:var(--gold);width:52px;height:52px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.dom-hero__title{font-family:var(--font-display);font-size:clamp(2rem,5vw,3.4rem);line-height:1.08;margin-bottom:12px}
.dom-hero__lead{max-width:55ch;color:rgba(245,243,238,.88);font-size:1.1rem}

/* Fil d'Ariane */
.crumbs{font-size:.85rem;color:rgba(245,243,238,.7);margin-bottom:22px}
.crumbs a{color:rgba(245,243,238,.7)}
.crumbs a:hover{color:var(--gold)}
.crumbs span{margin:0 8px;opacity:.5}
.crumbs b{color:var(--gold-soft)}

/* --- Détail d'un domaine --- */
.dom-detail{background:var(--paper)}
.dom-detail__cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.dom-detail__img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3}
.dom-detail__img img{width:100%;height:100%;object-fit:cover}
.dom-detail__subtitle{
  font-family:var(--font-display);font-size:1.4rem;color:var(--forest);
  margin:64px 0 26px;padding-top:36px;border-top:1px solid var(--line);
}
.dom-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.dom-item{
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;
  border-left:4px solid var(--bordeaux);transition:transform .25s,box-shadow .25s;
}
.dom-item:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.dom-item h4{font-family:var(--font-display);font-size:1rem;color:var(--forest);margin-bottom:8px;line-height:1.25}
.dom-item p{font-size:.9rem;color:var(--muted)}

/* Bouton ghost sur fond clair */
.btn--ghost-dark{border-color:var(--forest);color:var(--forest)}
.btn--ghost-dark:hover{background:var(--forest);color:var(--paper)}

/* --- Navigation entre domaines --- */
.dom-nav{background:var(--paper-2);padding:34px 0;border-top:1px solid var(--line)}
.dom-nav__inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.dom-nav__link{display:flex;flex-direction:column;max-width:40%}
.dom-nav__link span{font-size:.8rem;color:var(--muted)}
.dom-nav__link b{font-family:var(--font-display);font-size:1rem;color:var(--forest)}
.dom-nav__link--next{text-align:right;align-items:flex-end}
.dom-nav__link:hover b{color:var(--bordeaux)}
.dom-nav__all{
  font-weight:700;font-size:.9rem;color:var(--bordeaux);
  border:2px solid var(--bordeaux);padding:10px 20px;border-radius:100px;white-space:nowrap;
}
.dom-nav__all:hover{background:var(--bordeaux);color:#fff}

/* --- Piliers (à propos) --- */
.pillars{background:var(--paper-2)}
.pillars__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}
.pillar{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;border-top:4px solid var(--gold);
}
.pillar h3{font-family:var(--font-display);font-size:1.1rem;color:var(--forest);margin-bottom:12px}
.pillar p{font-size:.94rem;color:var(--muted)}

/* --- Bande CTA --- */
.cta-band{background:var(--bordeaux);color:var(--paper)}
.cta-band__inner{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-band__inner p{color:rgba(245,243,238,.85);margin-top:8px;max-width:46ch}
.cta-band__actions{display:flex;gap:14px;flex-wrap:wrap}
.cta-band .btn--ghost{border-color:rgba(245,243,238,.6);color:var(--paper)}
.cta-band .btn--ghost:hover{background:rgba(245,243,238,.14);border-color:var(--paper)}

/* Lien de nav actif */
.nav__links a[aria-current="page"]{color:var(--gold);opacity:1}

@media (max-width:1024px){
  .dom-grid{grid-template-columns:repeat(2,1fr)}
  .pillars__grid{grid-template-columns:1fr}
}
@media (max-width:820px){
  .page-hero{padding:120px 0 46px}
  .dom-grid{grid-template-columns:1fr}
  .dom-nav__inner{flex-direction:column;align-items:stretch;text-align:center}
  .dom-nav__link,.dom-nav__link--next{max-width:100%;align-items:center;text-align:center}
  .cta-band__inner{flex-direction:column;align-items:flex-start}
}