/* =========================================================
   Serenity Ink — index.css  (page d'accueil)
   Dépend de base.css (variables/couleurs).
   Ordre des sections : base · nav · hero · sections · philosophie
   · univers · préparation & soins · galerie · lightbox · flash
   · contre-indications · formulaire RDV · contact · légal · footer
   · responsive.
   ========================================================= */

/* base page */
body{font-family:var(--sans);background:var(--papier);color:var(--encre);line-height:1.7;font-weight:300;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 6vw}
.eyebrow{font-size:.72rem;letter-spacing:.42em;text-transform:uppercase;color:var(--mousse);display:flex;align-items:center;gap:1rem}
.eyebrow::before{content:"";width:38px;height:1px;background:var(--mousse)}

/* nav */
nav{position:fixed;top:0;left:0;right:0;z-index:900;display:flex;justify-content:space-between;align-items:center;padding:1.2rem 5vw;transition:background .4s,box-shadow .4s,padding .4s}
nav.scrolled{background:rgba(243,240,231,.92);backdrop-filter:blur(10px);box-shadow:0 1px 0 rgba(21,23,26,.08);padding:.7rem 5vw}
.logo{font-family:var(--serif);font-weight:600;font-size:1.5rem;letter-spacing:.1em;display:flex;align-items:center;gap:.7rem}
.logo img{width:38px;height:38px;border-radius:50%;object-fit:cover;background:#0a0c0f}
.nav-links{display:flex;gap:2rem;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase}
.nav-links a{position:relative;padding:.2rem 0}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--mousse);transition:width .35s}
.nav-links a:hover::after,.nav-links a:focus-visible::after{width:100%}
.nav-cta{border:1px solid var(--encre);padding:.5rem 1.3rem;border-radius:999px;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;transition:background .3s,color .3s;white-space:nowrap}
.nav-cta:hover,.nav-cta:focus-visible{background:var(--encre);color:var(--papier)}
.burger{display:none;background:none;border:none;cursor:pointer;width:34px;height:26px;position:relative;z-index:950}
.burger span{position:absolute;left:0;width:100%;height:1.5px;background:var(--encre);transition:.3s}
.burger span:nth-child(1){top:4px}.burger span:nth-child(2){top:12px}.burger span:nth-child(3){top:20px}
/* burger → croix quand le menu est ouvert */
.burger[aria-expanded="true"] span:nth-child(1){top:12px;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){top:12px;transform:rotate(-45deg)}
/* lien « Prendre rendez-vous » : visible uniquement dans le menu mobile */
.nav-link-rdv{display:none}

/* hero */
header{min-height:100svh;display:flex;align-items:center;position:relative;overflow:hidden}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.2fr .8fr;gap:4rem;align-items:center;width:100%}
.hero-text .eyebrow{margin-bottom:1.6rem}
.hero-text h1{font-size:clamp(3.2rem,8vw,6.4rem);letter-spacing:.04em;margin-bottom:1.6rem}
.hero-text h1 em{font-style:normal;color:var(--mousse)}
.hero-text p{max-width:46ch;font-size:1.05rem;color:rgba(21,23,26,.78);margin-bottom:2.6rem}
.btn-row{display:flex;gap:1.2rem;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:.7rem;padding:.95rem 2.1rem;border-radius:999px;font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;transition:transform .3s,background .3s,color .3s}
.btn-dark{background:var(--foret);color:var(--papier)}
.btn-dark:hover{background:var(--mousse);transform:translateY(-2px)}
.btn-ghost{border:1px solid rgba(21,23,26,.35)}
.btn-ghost:hover{border-color:var(--encre);transform:translateY(-2px)}
.enso-stage{position:relative;display:flex;align-items:center;justify-content:center;min-height:380px}
.enso-logo{width:min(440px,82vw);height:auto;opacity:0;animation:fadeUp 1s ease .3s forwards}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.rail{position:absolute;right:2.4vw;top:50%;transform:translateY(-50%);writing-mode:vertical-rl;font-size:.68rem;letter-spacing:.6em;text-transform:uppercase;color:rgba(21,23,26,.4);z-index:3}
.scroll-hint{position:absolute;left:6vw;bottom:3rem;display:flex;align-items:center;gap:.9rem;font-size:.68rem;letter-spacing:.4em;text-transform:uppercase;color:rgba(21,23,26,.5)}
.scroll-hint::after{content:"";width:1px;height:54px;background:rgba(21,23,26,.35);animation:grow 1.8s ease infinite;transform-origin:top}
@keyframes grow{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(0)}}
/* fougère décorative (hero, haut-gauche) — ajuste position/taille/opacité ici */
.fern-bg{position:absolute;left:-60px;top:10px;width:340px;opacity:.14;z-index:1;pointer-events:none;transform:rotate(12deg)}

/* sections (génériques) */
section{padding:7rem 0;position:relative;scroll-margin-top:78px}
header{scroll-margin-top:78px}
.section-head{margin-bottom:4rem;max-width:680px}
.section-head h2{font-size:clamp(2.2rem,4.6vw,3.4rem);margin-top:1.2rem}
.section-head .lede{margin-top:1.4rem;color:rgba(21,23,26,.7);font-size:1.02rem}
.reveal{opacity:0;transform:translateY(34px);transition:opacity .9s ease,transform .9s ease}
.reveal.visible{opacity:1;transform:none}

/* philosophie */
#philosophie{background:var(--foret);color:var(--papier)}
#philosophie .eyebrow{color:var(--sauge)}
#philosophie .eyebrow::before{background:var(--sauge)}
.philo-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:start}
.philo-quote{font-family:var(--serif);font-weight:500;font-size:clamp(1.8rem,3vw,2.6rem);line-height:1.4}
.philo-quote span{color:var(--sauge)}
.philo-body p{color:rgba(243,240,231,.78);margin-bottom:1.4rem;max-width:52ch}
.philo-values{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(243,240,231,.18);margin-top:5rem;border:1px solid rgba(243,240,231,.18)}
.value{background:var(--foret);padding:2.4rem 2rem}
.value svg{width:34px;height:34px;stroke:var(--sauge);fill:none;stroke-width:1.4;margin-bottom:1.2rem}
.value h3{font-size:1.35rem;margin-bottom:.6rem;letter-spacing:.06em}
.value p{font-size:.92rem;color:rgba(243,240,231,.7)}

/* univers */
.styles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.style-card{position:relative;border:1px solid rgba(21,23,26,.14);padding:2.6rem 2.2rem 2.2rem;background:var(--lin);overflow:hidden;transition:transform .35s ease,box-shadow .35s ease}
.style-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px -22px rgba(21,23,26,.35)}
.style-card .ideo{font-family:var(--serif);font-size:3.2rem;color:var(--mousse);line-height:1;margin-bottom:1.4rem;display:block}
.style-card h3{font-size:1.5rem;margin-bottom:.7rem;letter-spacing:.05em}
.style-card p{font-size:.93rem;color:rgba(21,23,26,.72)}
.style-card::after{content:"";position:absolute;right:-40px;bottom:-40px;width:140px;height:140px;border-radius:50%;border:1px solid var(--mousse);opacity:.25;transition:transform .5s ease}
.style-card:hover::after{transform:scale(1.25)}

/* préparation + soins (timeline) */
.care-band{background:var(--lin)}
.care-grid{display:grid;grid-template-columns:1fr 1fr;gap:4.5rem}
.care-col h3{font-size:1.7rem;letter-spacing:.04em;margin-bottom:.4rem;display:flex;align-items:center;gap:.9rem}
.care-col h3 svg{width:30px;height:30px;stroke:var(--mousse);fill:none;stroke-width:1.4;flex:none}
.care-col .sub{color:rgba(21,23,26,.6);font-size:.92rem;margin-bottom:2rem}
.care-list{list-style:none;border-left:1px solid rgba(21,23,26,.16);margin-left:8px}
.care-list li{position:relative;padding:0 0 1.6rem 2rem}
.care-list li::before{content:"";position:absolute;left:-5px;top:7px;width:9px;height:9px;border-radius:50%;background:var(--papier);border:1px solid var(--mousse)}
.care-list li:last-child{padding-bottom:0}
.care-list strong{display:block;font-weight:500;letter-spacing:.02em;margin-bottom:.2rem}
.care-list span{font-size:.92rem;color:rgba(21,23,26,.72)}
.care-note{margin-top:2.4rem;font-size:.85rem;color:rgba(21,23,26,.6);background:rgba(125,145,104,.12);border:1px solid rgba(125,145,104,.3);padding:1.1rem 1.4rem;border-radius:4px}

/* galerie (et flashs : même rendu masonry) */
#galerie{background:var(--foret);color:var(--papier)}
#galerie .eyebrow{color:var(--sauge)}
#galerie .eyebrow::before{background:var(--sauge)}
#galerie .section-head .lede{color:rgba(243,240,231,.72)}
.gallery{columns:3;column-gap:1.1rem}
.g-item{position:relative;break-inside:avoid;margin-bottom:1.1rem;overflow:hidden;cursor:zoom-in;background:#0d120c}
.g-item img{width:100%;transition:transform .6s ease,opacity .8s ease;opacity:0}
/* place réservée tant que l'image n'est pas chargée : évite que la page « grandisse »
   pendant le scroll et fasse rater la cible des liens (#contact, #flash…) */
.g-item img:not(.loaded){min-height:300px}
.g-item img.loaded{opacity:1;min-height:0}
.g-item:hover img{transform:scale(1.04)}
.g-item figcaption{position:absolute;left:0;right:0;bottom:0;padding:1.4rem 1.2rem .9rem;font-size:.7rem;letter-spacing:.26em;text-transform:uppercase;color:var(--papier);background:linear-gradient(to top,rgba(8,10,7,.78),transparent);opacity:0;transform:translateY(8px);transition:.4s}
.g-item:hover figcaption{opacity:1;transform:none}

/* lightbox (zoom galerie + flashs) */
.lb{position:fixed;inset:0;z-index:1100;background:rgba(10,12,9,.94);display:none;align-items:center;justify-content:center;padding:4vw}
.lb.open{display:flex}
.lb img{max-width:92vw;max-height:88vh;box-shadow:0 30px 80px -30px #000}
.lb-close{position:absolute;top:4vw;right:5vw;font-family:var(--serif);font-size:2.4rem;color:var(--sauge);cursor:pointer;line-height:1}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);font-family:var(--serif);font-size:3rem;color:rgba(243,240,231,.7);cursor:pointer;padding:1rem;user-select:none}
.lb-nav:hover{color:var(--sauge)}
.lb-prev{left:2vw}.lb-next{right:2vw}

/* flash */
#flash{background:var(--lin)}

/* contre-indications + encart "fait main" */
.contra{margin-top:3rem;background:var(--papier);border:1px solid rgba(21,23,26,.14);padding:2.4rem 2.2rem}
.contra h3{font-size:1.5rem;letter-spacing:.04em;margin-bottom:.4rem;display:flex;align-items:center;gap:.8rem}
.contra h3 svg{width:28px;height:28px;stroke:var(--mousse);fill:none;stroke-width:1.4;flex:none}
.contra .sub{color:rgba(21,23,26,.6);font-size:.92rem;margin-bottom:1.6rem}
.contra ul{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:.7rem 2.4rem}
.contra li{position:relative;padding-left:1.6rem;font-size:.94rem;color:rgba(21,23,26,.78)}
.contra li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--mousse)}
.contra .foot{margin-top:1.6rem;font-size:.85rem;color:rgba(21,23,26,.62)}

/* formulaire RDV */
#rdv{background:var(--foret);color:var(--papier)}
#rdv .eyebrow{color:var(--sauge)}#rdv .eyebrow::before{background:var(--sauge)}
#rdv .section-head .lede{color:rgba(243,240,231,.74)}
.rdv-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:4rem;align-items:start}
.rdv-steps{list-style:none;counter-reset:s}
.rdv-steps li{counter-increment:s;position:relative;padding:0 0 1.8rem 3.4rem;border-left:1px solid rgba(243,240,231,.2);margin-left:18px}
.rdv-steps li:last-child{padding-bottom:0}
.rdv-steps li::before{content:counter(s);position:absolute;left:-18px;top:-4px;width:36px;height:36px;border-radius:50%;background:var(--foret);border:1px solid var(--sauge);display:flex;align-items:center;justify-content:center;font-family:var(--serif);color:var(--sauge)}
.rdv-steps strong{display:block;font-weight:500;margin-bottom:.2rem;letter-spacing:.02em}
.rdv-steps span{font-size:.92rem;color:rgba(243,240,231,.72)}
.form{background:rgba(243,240,231,.05);border:1px solid rgba(243,240,231,.18);padding:2.4rem}
.field{margin-bottom:1.3rem}
.field label{display:block;font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--sauge);margin-bottom:.5rem}
.field input,.field select,.field textarea{
  width:100%;background:rgba(243,240,231,.04);border:1px solid rgba(243,240,231,.24);
  color:var(--papier);font-family:var(--sans);font-size:.96rem;padding:.8rem .9rem;border-radius:3px;transition:border-color .25s}
.field input::placeholder,.field textarea::placeholder{color:rgba(243,240,231,.4)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--sauge)}
.field select option{background:var(--foret)}
.field textarea{resize:vertical;min-height:110px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1.3rem}
.consent{display:flex;gap:.7rem;align-items:flex-start;font-size:.82rem;color:rgba(243,240,231,.7);margin-bottom:1.4rem}
.consent input{margin-top:4px;accent-color:var(--mousse);flex:none}
.form .btn{width:100%;justify-content:center;background:var(--papier);color:var(--encre);border:none;cursor:pointer}
.form .btn:hover{background:var(--sauge)}
.form-msg{margin-top:1rem;font-size:.9rem;display:none}
.form-msg.ok{display:block;color:var(--sauge)}
.form-msg.err{display:block;color:#e6a98f}

/* contact */
#contact{background:var(--encre);color:var(--papier);overflow:hidden}
#contact .eyebrow{color:var(--sauge)}
#contact .eyebrow::before{background:var(--sauge)}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:5rem;align-items:center}
.contact-grid h2{font-size:clamp(2.4rem,5vw,4rem);margin:1.2rem 0 1.6rem}
.contact-grid h2 em{font-style:normal;color:var(--sauge)}
.contact-grid p{color:rgba(243,240,231,.75);max-width:48ch;margin-bottom:2.4rem}
.socials{display:flex;flex-direction:column;gap:1.1rem}
.social-link{display:flex;align-items:center;gap:1.3rem;border:1px solid rgba(243,240,231,.22);padding:1.2rem 1.6rem;transition:background .3s,border-color .3s,transform .3s}
.social-link:hover{background:rgba(243,240,231,.07);border-color:var(--sauge);transform:translateX(6px)}
.social-link svg{width:26px;height:26px;fill:var(--sauge);flex:none}
.social-link .s-name{font-size:1rem;letter-spacing:.08em;font-weight:500}
.social-link .s-handle{font-size:.8rem;color:rgba(243,240,231,.55);letter-spacing:.05em}
.social-link .arrow{margin-left:auto;font-family:var(--serif);font-size:1.3rem;color:var(--sauge)}
.contact-enso{position:absolute;right:-160px;top:50%;transform:translateY(-50%);width:560px;opacity:.08;pointer-events:none}

/* infos légales (bandeau accueil) */
#legal{background:var(--papier);border-top:1px solid rgba(21,23,26,.1)}
.legal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2.4rem}
.legal-card{border:1px solid rgba(21,23,26,.14);padding:2rem 1.8rem;background:var(--lin)}
.legal-card svg{width:30px;height:30px;stroke:var(--mousse);fill:none;stroke-width:1.4;margin-bottom:1rem}
.legal-card h3{font-size:1.2rem;letter-spacing:.04em;margin-bottom:.6rem}
.legal-card p{font-size:.9rem;color:rgba(21,23,26,.72)}

/* footer */
footer{background:var(--encre);color:rgba(243,240,231,.5);border-top:1px solid rgba(243,240,231,.12);padding:2rem 0;font-size:.78rem;letter-spacing:.12em}
footer .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}
footer .logo{font-size:1.05rem;color:var(--papier)}

/* responsive */
@media(max-width:960px){
  .hero-inner{grid-template-columns:1fr;gap:2rem}
  .enso-stage{min-height:280px;order:-1}.enso-logo{width:min(320px,72vw)}
  .philo-grid,.contact-grid,.care-grid{grid-template-columns:1fr;gap:2.6rem}
  .rdv-grid{grid-template-columns:1fr;gap:2.6rem}
  .contra ul{grid-template-columns:1fr}
  .philo-values{grid-template-columns:1fr}
  .styles-grid{grid-template-columns:1fr 1fr}
  .gallery{columns:2}
  .legal-grid{grid-template-columns:1fr}
  .rail{display:none}
}
/* légendes galerie visibles sur les écrans tactiles (pas de survol) */
@media(hover:none){
  .g-item figcaption{opacity:1;transform:none}
}
@media(max-width:640px){
  .nav-links,.nav-cta{display:none}
  .burger{display:block}
  .nav-links.open{display:flex;position:fixed;inset:0;background:var(--papier);flex-direction:column;align-items:center;justify-content:center;gap:1.9rem;font-size:1.05rem;letter-spacing:.18em}
  /* bouton RDV dans le menu mobile */
  .nav-link-rdv{display:inline-block;margin-top:.6rem;border:1px solid var(--foret);border-radius:999px;padding:.85rem 2rem;color:var(--foret);letter-spacing:.16em}
  .nav-link-rdv::after{display:none}
  .eyebrow{letter-spacing:.26em;font-size:.66rem;gap:.7rem}
  .eyebrow::before{width:26px}
  .styles-grid{grid-template-columns:1fr}
  .gallery{columns:1}
  .field-row{grid-template-columns:1fr}
  .form{padding:1.6rem 1.3rem}
  .btn-row{flex-direction:column;align-items:stretch}
  .btn{justify-content:center}
  section{padding:4.5rem 0}
  .scroll-hint{display:none}
  .fern-bg{width:240px;left:-50px;opacity:.1}
}
@media(max-width:400px){
  .hero-text h1{font-size:2.9rem}
  .logo{font-size:1.3rem}
  .wrap{padding:0 5vw}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .enso-logo{opacity:1}
  .reveal{opacity:1;transform:none}.g-item img{opacity:1}
}