/* ============================================================
   Ô Salon Petite-Synthe — feuille de style
   Palette : anthracite + crème chaude + laiton + bois
   ============================================================ */
:root{
  --ink:#1C1B1A;
  --charcoal:#232220;
  --cream:#F6F3EE;
  --cream-2:#EDE6DA;
  --white:#FFFFFF;
  --grey:#5C574F;
  --brass:#A17C4B;
  --brass-dark:#7E5F2F;
  --brass-soft:#C9AC7C;
  --line:#E2DACD;
  --line-dark:#3A3833;
  --radius:14px;
  --radius-sm:9px;
  --shadow:0 18px 44px rgba(28,27,26,.10);
  --shadow-sm:0 8px 22px rgba(28,27,26,.08);
  --ff-serif:'Cormorant Garamond',Georgia,serif;
  --ff-sans:'Hanken Grotesk',system-ui,-apple-system,Segoe UI,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{
  font-family:var(--ff-sans);
  color:var(--ink);
  background:var(--cream);
  line-height:1.65;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:min(1180px,92%);margin:0 auto}

h1,h2,h3{font-family:var(--ff-serif);font-weight:600;line-height:1.08;letter-spacing:.005em;color:var(--ink)}
h1{font-size:clamp(2.4rem,5.4vw,4rem)}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem)}
h3{font-size:1.3rem}

.eyebrow{
  display:inline-block;font-family:var(--ff-sans);font-weight:600;
  font-size:.74rem;letter-spacing:.19em;text-transform:uppercase;
  color:var(--brass-dark);margin-bottom:1rem;
}
.eyebrow--light{color:var(--brass-soft)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--ff-sans);font-weight:600;font-size:.98rem;
  padding:.85rem 1.6rem;border-radius:999px;border:1.5px solid transparent;
  cursor:pointer;transition:.22s ease;white-space:nowrap;
}
.btn--primary{background:var(--ink);color:var(--cream)}
.btn--primary:hover{background:#000;transform:translateY(-2px)}
.btn--ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:var(--cream)}
.btn--light{background:var(--cream);color:var(--ink)}
.btn--light:hover{background:var(--white);transform:translateY(-2px)}

/* ---------- Nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(246,243,238,.86);backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  transform:translateZ(0);will-change:transform;
  border-bottom:1px solid var(--line);
}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.nav__logo{display:flex;align-items:center;gap:.6rem}
.nav__mark{
  font-family:var(--ff-serif);font-size:1.9rem;font-weight:700;line-height:1;
  color:var(--ink);
}
.nav__name{font-family:var(--ff-serif);font-size:1.35rem;font-weight:600;line-height:1;display:flex;flex-direction:column}
.nav__name small{font-family:var(--ff-sans);font-size:.6rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--grey);margin-top:2px}
.nav__links{display:flex;align-items:center;gap:2rem}
.nav__links a{font-size:.96rem;font-weight:500;color:var(--ink);transition:color .2s}
.nav__links a:hover{color:var(--brass-dark)}
.nav__cta{
  background:var(--ink);color:var(--cream)!important;
  padding:.6rem 1.25rem;border-radius:999px;font-weight:600!important;
}
.nav__cta:hover{background:#000}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.nav__burger span{width:24px;height:2px;background:var(--ink);transition:.25s}
.nav__burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__burger.open span:nth-child(2){opacity:0}
.nav__burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{padding:calc(72px + 4.5rem) 0 4.5rem;background:linear-gradient(180deg,var(--cream) 0%,var(--cream-2) 100%)}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:4rem;align-items:center}
.hero h1{margin-bottom:1.4rem}
.hero__lead{font-size:1.12rem;color:var(--grey);max-width:33rem;margin-bottom:2rem}
.hero__stats{display:flex;gap:2.2rem;margin-bottom:2.2rem;flex-wrap:wrap}
.hero__stats div{display:flex;flex-direction:column}
.hero__stats strong{font-family:var(--ff-serif);font-size:1.9rem;font-weight:700;line-height:1;color:var(--ink)}
.hero__stats strong span{color:var(--brass);font-size:1.3rem}
.hero__stats small{font-size:.82rem;color:var(--grey);margin-top:.3rem}
.hero__actions{display:flex;gap:1rem;flex-wrap:wrap}
.hero__visual{position:relative}
.hero__visual img{
  border-radius:var(--radius);box-shadow:var(--shadow);
  aspect-ratio:3/4;object-fit:cover;width:100%;
}
.hero__visual::after{
  content:"";position:absolute;inset:auto -14px -14px auto;width:62%;height:62%;
  border:1.5px solid var(--brass-soft);border-radius:var(--radius);z-index:-1;
}

/* ---------- Sections ---------- */
.section{padding:5.5rem 0}
.section__head{text-align:center;max-width:38rem;margin:0 auto 3rem}
.section__head p{color:var(--grey);margin-top:.8rem}

/* ---------- Le salon ---------- */
.salon__grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:4rem;align-items:center}
.salon__visual img{border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:3/4;object-fit:cover;width:100%}
.salon__text h2{margin-bottom:1.3rem}
.salon__text p{color:var(--grey);margin-bottom:1.1rem}
.salon__text em{font-style:normal;color:var(--ink);font-weight:600}
.salon__points{list-style:none;margin-top:1.8rem;display:grid;gap:1rem}
.salon__points li{display:flex;flex-direction:column;padding-left:1.1rem;border-left:2px solid var(--brass-soft)}
.salon__points strong{font-weight:600;color:var(--ink)}
.salon__points span{font-size:.93rem;color:var(--grey)}

/* ---------- Prestations ---------- */
.prestations{background:var(--white)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.card{
  background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.9rem 1.7rem;transition:.25s ease;display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:var(--brass-soft)}
.card h3{margin-bottom:.7rem}
.card p{font-size:.95rem;color:var(--grey);flex:1}
.card__price{
  margin-top:1.2rem;font-family:var(--ff-serif);font-size:1.25rem;font-weight:700;
  color:var(--brass-dark);
}
.prestations__note{text-align:center;margin-top:2.4rem;color:var(--grey)}
.prestations__note a{color:var(--brass-dark);font-weight:600;text-decoration:underline;text-underline-offset:3px}

/* ---------- Signature (sombre) ---------- */
.signature{background:var(--charcoal);color:var(--cream)}
.signature__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:4rem;align-items:center}
.signature h2{color:var(--white);margin-bottom:1.5rem}
.signature__text p{font-family:var(--ff-serif);font-size:1.55rem;line-height:1.4;color:#EFEAE0}
.signature__by{font-family:var(--ff-sans)!important;font-size:.95rem!important;color:var(--brass-soft)!important;margin:1rem 0 2rem}
.signature__visual img{border-radius:var(--radius);box-shadow:0 20px 50px rgba(0,0,0,.4);aspect-ratio:1/1;object-fit:cover;width:100%}

/* ---------- Galerie ---------- */
.galerie__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem}
.galerie__grid figure{overflow:hidden;border-radius:var(--radius-sm);box-shadow:var(--shadow-sm)}
.galerie__grid img{width:100%;height:320px;object-fit:cover;transition:transform .5s ease}
.galerie__grid figure:hover img{transform:scale(1.06)}

/* ---------- Avis ---------- */
.avis{background:var(--white)}
.avis__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.avis__card{
  background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);
  padding:2rem 1.8rem;display:flex;flex-direction:column;
}
.avis__card p{font-size:1.02rem;color:var(--ink);line-height:1.6;flex:1}
.avis__card cite{margin-top:1.3rem;font-style:normal;font-size:.85rem;font-weight:600;color:var(--brass-dark);letter-spacing:.02em}

/* ---------- Contact ---------- */
.contact{background:var(--cream-2)}
.contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:stretch}
.contact__addr{font-family:var(--ff-serif);font-size:1.4rem;color:var(--ink);margin:.5rem 0 1.6rem;line-height:1.35}
.contact__list{list-style:none;display:grid;gap:1.2rem;margin-bottom:2rem}
.contact__list li{display:grid;grid-template-columns:120px 1fr;gap:1rem;align-items:start}
.contact__list li>span{font-size:.78rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--grey);padding-top:3px}
.contact__list a{color:var(--brass-dark);font-weight:600}
.contact__list div{color:var(--ink)}
.contact__map{min-height:360px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);background:var(--white)}
.map-consent{height:100%;min-height:360px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:1.2rem;padding:2rem;border:1px solid var(--line)}
.map-consent p{color:var(--grey);max-width:20rem;font-size:.95rem}
.contact__map iframe{width:100%;height:100%;min-height:360px;display:block}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:var(--cream);padding:3.5rem 0 1.8rem}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:2.5rem}
.footer__brand .nav__mark{color:var(--cream);font-size:2.1rem}
.footer__brand p{color:#B7B1A6;font-size:.92rem;margin-top:.7rem;max-width:24rem}
.footer__col h3{font-family:var(--ff-sans);font-size:.8rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--brass-soft);margin-bottom:1rem}
.footer__col a,.footer__col span{display:block;color:#CBC5BA;font-size:.93rem;margin-bottom:.55rem;transition:color .2s}
.footer__col a:hover{color:var(--white)}
.footer__bottom{
  border-top:1px solid var(--line-dark);margin-top:2.6rem;padding-top:1.4rem;
  display:flex;justify-content:space-between;align-items:center;gap:1rem;
  font-size:.85rem;color:#9A948A;
}
.footer__bottom a{color:#9A948A}
.footer__bottom a:hover{color:var(--white)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:920px){
  .hero__grid,.salon__grid,.signature__grid,.contact__grid{grid-template-columns:1fr;gap:2.6rem}
  .hero__visual{order:-1;max-width:420px}
  .salon__visual{max-width:420px}
  .cards,.avis__grid{grid-template-columns:1fr 1fr}
  .galerie__grid{grid-template-columns:1fr 1fr}
  .signature__visual{max-width:460px}
}
@media (max-width:640px){
  body{font-size:16px}
  .section{padding:4rem 0}
  .nav__links{
    position:fixed;top:72px;right:0;width:min(80%,300px);
    height:calc(100vh - 72px);background:var(--cream);
    flex-direction:column;align-items:flex-start;gap:1.4rem;
    padding:2rem 1.8rem;transform:translateX(100%);transition:transform .3s ease;
    box-shadow:-10px 0 40px rgba(0,0,0,.12);border-left:1px solid var(--line);
  }
  .nav__links.open{transform:translateX(0)}
  .nav__burger{display:flex}
  .cards,.avis__grid,.galerie__grid{grid-template-columns:1fr}
  .hero__stats{gap:1.6rem}
  .contact__list li{grid-template-columns:1fr;gap:.2rem}
  .contact__list li>span{padding-top:0}
  .footer__grid{grid-template-columns:1fr;gap:2rem}
  .footer__bottom{flex-direction:column;text-align:center}
  .btn{font-size:.92rem;padding:.8rem 1.3rem;letter-spacing:0}
  .galerie__grid img{height:260px}
}