/* ============================================================
   Studio Deux-Quatre — shared-v4.css (2026-06-20)
   Version HARMONISÉE avec la nouvelle page d'accueil (index-test).
   Mêmes noms de variables que shared.css → 100% compatible,
   seules les VALEURS et quelques composants évoluent.
   Phase de test : ne remplace PAS shared.css tant que non validé.
   ============================================================ */

/* ── TOKENS (alignés sur l'accueil V4) ── */
:root{
  --ink:#1C1916;--paper:#FEFDFB;--cream:#F6F2EB;--cream-2:#EDE7DC;
  --gold:#B8914A;--gold-h:#9A7338;--gold-l:#DEC68A;--gold-dim:rgba(184,145,74,.10);
  --muted:rgba(28,25,22,.58);--border:rgba(28,25,22,.08);--white:#fff;
  --dark:#100E0B;--dark-2:#1C1916;
  --nav-h:80px;--r:1px;--ease:cubic-bezier(.16,1,.3,1);
}

/* ── RESET ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{overflow-x:hidden;scroll-behavior:auto}
body{font-family:'Instrument Sans',sans-serif;background:var(--paper);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer}
::selection{background:var(--gold);color:#fff}

/* ── TYPOGRAPHIE (fine & éditoriale, comme l'accueil) ── */
h1,h2,h3,h4{font-family:'Cormorant Garamond',serif;font-weight:300;line-height:1.05;letter-spacing:-.025em;color:var(--ink)}
h1{font-size:clamp(2.8rem,5.5vw,4.6rem);font-weight:200;letter-spacing:-.035em}
h2{font-size:clamp(1.9rem,3.4vw,2.9rem);font-weight:200;letter-spacing:-.03em}
.eyebrow{display:block;font-size:.62rem;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--gold);margin-bottom:1.3rem}
.container{width:min(1100px,92%);margin-inline:auto}

/* ── FLASH OVERLAY ── */
#flash-overlay{position:fixed;inset:0;background:var(--white);opacity:0;pointer-events:none;z-index:9999}

/* ── HEADER / NAV (menu agrandi & lisible, comme l'accueil) ── */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);background:rgba(254,253,251,.97);backdrop-filter:blur(24px) saturate(160%);-webkit-backdrop-filter:blur(24px) saturate(160%);box-shadow:0 1px 0 var(--border);transition:top .3s}
.site-header.has-banner{top:34px}
.nav-wrap{display:flex;align-items:center;height:var(--nav-h);gap:1.6rem}
.logo{display:flex;align-items:center;flex-shrink:0}
.logo img{height:40px;width:auto;filter:invert(1) brightness(0)}
.nav-menu{display:flex;align-items:center;gap:2rem;margin-left:auto}
.nav-menu a{font-size:.85rem;font-weight:500;letter-spacing:.07em;text-transform:uppercase;color:var(--ink);opacity:.72;transition:opacity .2s,color .2s;position:relative}
.nav-menu a::after{content:'';position:absolute;bottom:-5px;left:50%;right:50%;height:1px;background:var(--gold);transition:left .3s var(--ease),right .3s var(--ease)}
.nav-menu a:hover::after,.nav-menu a.active::after{left:0;right:0}
.nav-menu a:hover{opacity:1}
.nav-menu a.active{opacity:1;color:var(--gold-h);font-weight:600}
.nav-divider{width:1px;height:18px;background:var(--border);flex-shrink:0}
.nav-book{font-size:.74rem;font-weight:700;letter-spacing:.10em;text-transform:uppercase;color:var(--ink);background:var(--gold);border:none;padding:.6rem 1.5rem;border-radius:var(--r);transition:background .25s,color .25s;white-space:nowrap;cursor:pointer}
.nav-book:hover{background:var(--gold-h);color:#fff}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:10px 12px;margin-left:auto;flex-shrink:0}
.burger span{display:block;width:22px;height:1.5px;background:var(--ink);transition:all .3s}

/* ── DROPDOWN ── */
.nav-item{position:relative}.nav-item::after{content:"";position:absolute;top:100%;left:-10px;right:-10px;height:14px}
.nav-item>a{display:flex;align-items:center;gap:.3rem}
.nav-item>a svg{width:11px;height:11px;transition:transform .25s var(--ease);flex-shrink:0}
.nav-item:hover>a svg{transform:rotate(180deg)}
.dropdown{position:absolute;top:calc(100% + 6px);left:50%;transform:translateX(-50%);background:rgba(254,253,251,.98);border:1px solid var(--border);border-radius:2px;padding:.9rem 0 .55rem;min-width:230px;opacity:0;pointer-events:none;transition:opacity .2s var(--ease);box-shadow:0 12px 48px rgba(28,25,22,.10);backdrop-filter:blur(12px);z-index:200}
.nav-item:hover .dropdown{opacity:1;pointer-events:all}
.dropdown a{display:block;padding:.5rem 1.3rem;font-size:.72rem;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:rgba(28,25,22,.55)!important;opacity:1!important;transition:color .2s,background .2s}
.dropdown a:hover{color:var(--gold)!important;background:var(--cream)}
.dropdown-divider{height:1px;background:var(--border);margin:.45rem 0}
.dropdown a.all-link{color:var(--gold)!important;font-weight:600}

/* ── MENU MOBILE ── */
.mobile-menu{position:fixed;inset:0;background:var(--dark);z-index:99;display:flex;flex-direction:column;justify-content:flex-start;align-items:center;padding:calc(64px + 2.5rem) 2rem 3rem;gap:1.1rem;overflow-y:auto;-webkit-overflow-scrolling:touch;opacity:0;pointer-events:none;transition:opacity .35s}
.mobile-menu.open{opacity:1;pointer-events:all}
.mobile-menu a{font-family:'Cormorant Garamond',serif;font-size:clamp(1.5rem,5vw,1.9rem);font-style:italic;color:rgba(255,255,255,.82);transition:color .2s}
.mobile-menu a:hover{color:var(--gold-l)}
.mobile-menu .m-book{font-family:'Instrument Sans',sans-serif;font-style:normal;font-size:.85rem;letter-spacing:.1em;text-transform:uppercase;background:var(--gold);color:var(--dark);padding:.78rem 2.2rem;border-radius:var(--r);margin-top:.6rem;border:none;cursor:pointer;font-weight:700}

/* ── HERO PAGE (éditorial) ── */
.page-hero{background:var(--cream);padding:calc(var(--nav-h) + 5.5rem) 0 4.5rem;text-align:center;position:relative;overflow:hidden}
/* Ligne dorée du bas du hero : largeur pilotée au scroll (var --hero-rule-w) → sépare le hero du contenu */
.page-hero::before{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:var(--hero-rule-w,60px);height:1px;background:var(--gold);transition:width .12s linear}
.page-hero .container{position:relative;z-index:2}
.page-hero .eyebrow{color:var(--gold)}
.page-hero h1{color:var(--ink);margin-bottom:.6rem}
.page-hero h1 em{font-style:italic;color:var(--gold-h)}
.page-hero .hero-sub{color:var(--muted);font-size:.92rem;letter-spacing:.03em;margin-bottom:0}
.page-hero p{color:var(--muted);font-size:.9rem;letter-spacing:.03em}
.gold-rule{width:40px;height:1px;background:var(--gold);margin:1.2rem auto}

/* ── TARIFS GRID ── */
.tarifs-section{padding:3rem 0}
.tarif-block{padding:1.3rem 0;border-bottom:1px solid var(--border)}
.tarif-block:last-child{border-bottom:none}
.tarif-head{display:flex;align-items:center;gap:1rem;margin-bottom:1.2rem}
.tarif-thumb{width:46px;height:46px;border-radius:50%;overflow:hidden;flex-shrink:0;border:1.5px solid var(--gold-dim)}
.tarif-thumb img{width:100%;height:100%;object-fit:cover}
.tarif-title-row{display:flex;align-items:center;gap:1.5rem;flex:1}
.tarif-title-row h2{font-size:1.85rem;white-space:nowrap;transition:transform .4s var(--ease)}
.tarif-title-row h2:hover{transform:scale(1.02)}
.tarif-line{flex:1;height:1px;background:linear-gradient(to right,var(--gold-dim),transparent)}
.tarif-actions{display:flex;align-items:center;flex-wrap:wrap;gap:.5rem 1.8rem;margin-top:.9rem}
.tarif-discover{display:inline-flex;align-items:center;gap:.4rem;font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);text-decoration:none;transition:color .25s var(--ease)}
.tarif-discover:hover{color:var(--ink)}
.tarif-discover svg{width:13px;height:13px}

/* ── TARIF TABLE ── */
.tarif-table{width:100%;border-collapse:collapse}
.tarif-table tr{border-bottom:1px solid var(--border)}
.tarif-table tr:last-child{border-bottom:none}
.tarif-table td{padding:.38rem 0;vertical-align:top}
.tarif-table .t-name{font-size:.88rem;font-weight:500;color:var(--ink)}
.tarif-table .t-sub{font-size:.73rem;color:var(--muted);line-height:1.3}
.tarif-table .t-price{font-family:'Cormorant Garamond',serif;font-size:1.5rem;font-weight:300;color:var(--gold-h);text-align:right;white-space:nowrap;padding-left:1.5rem;vertical-align:middle}
.t-disc{font-size:.72rem;color:var(--muted);font-weight:400;white-space:nowrap}
.tarif-links{display:flex;align-items:center;gap:1.5rem;margin-top:.9rem;flex-wrap:wrap}
.tarif-book{display:inline-flex;align-items:center;gap:.5rem;margin-top:0;font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-h);border:none;background:none;cursor:pointer;padding:0;border-bottom:1px solid var(--gold-l);padding-bottom:2px;transition:all .25s var(--ease);font-family:'Instrument Sans',sans-serif}
.tarif-book:hover{color:var(--gold);border-color:var(--gold);gap:.8rem}
.tarif-book svg{width:14px;height:14px;flex-shrink:0}
.tarif-discover{font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);text-decoration:none;border-bottom:1px solid var(--border);padding-bottom:2px;transition:all .2s var(--ease)}
.tarif-discover:hover{color:var(--ink);border-color:var(--ink)}

/* ── INFOS PRATIQUES ── */
.infos-section{background:var(--cream-2);padding:3.5rem 0}
.infos-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;margin-top:2rem}
.info-block h4{font-family:'Instrument Sans',sans-serif;font-size:.66rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem}
.info-block ul li{font-size:.88rem;color:var(--muted);padding:.35rem 0;border-bottom:1px solid var(--border);display:flex;gap:.7rem;align-items:baseline}
.info-block ul li::before{content:'·';color:var(--gold);flex-shrink:0}
.info-block p{font-size:.88rem;color:var(--muted);line-height:1.75}
.info-block a{color:var(--gold);font-size:.74rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;display:inline-block;margin-top:.8rem;transition:color .2s}
.info-block a:hover{color:var(--gold-h)}

/* ── OPTIONS IMPRESSIONS ── */
.options-section{padding:3.5rem 0}
.options-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;margin-top:2rem}
.option-table li{display:flex;justify-content:space-between;align-items:baseline;padding:.5rem 0;border-bottom:1px solid var(--border);font-size:.87rem}
.option-table li span:first-child{color:var(--muted)}
.option-table li span:last-child{font-weight:600;color:var(--ink);text-align:right}
.option-table li span small{font-weight:400;color:var(--muted);font-size:.78rem}

/* ── PAIEMENT ── */
.payment-section{background:var(--cream);padding:3.5rem 0}
.payment-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;margin-top:2rem}
.pay-card{background:var(--paper);border:1px solid var(--border);padding:1.6rem;border-radius:var(--r)}
.pay-card h4{font-family:'Instrument Sans',sans-serif;font-size:.66rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem}
.pay-card li{font-size:.85rem;color:var(--muted);padding:.25rem 0;display:flex;gap:.6rem;align-items:baseline}
.pay-card li::before{content:'·';color:var(--gold);flex-shrink:0}
.pay-card p{font-size:.83rem;color:var(--muted);line-height:1.7}
.pay-card a.ghost-link{display:inline-block;margin-top:1rem;font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);border-bottom:1px solid var(--gold-l);padding-bottom:2px;transition:border-color .2s}
.pay-card a.ghost-link:hover{border-color:var(--gold)}

/* ── BOXES ACCEPTÉES ── */
.boxes-band{background:var(--dark);padding:2rem 0;text-align:center}
.boxes-band p{color:rgba(255,255,255,.4);font-size:.66rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;margin-bottom:1rem}
.boxes-pills{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap}
.boxes-pills span{border:1px solid rgba(255,255,255,.15);color:rgba(255,255,255,.6);font-family:'Cormorant Garamond',serif;font-style:italic;font-size:1rem;padding:.3rem .9rem;border-radius:var(--r);transition:all .3s}
.boxes-pills span:hover{border-color:var(--gold);color:var(--gold-l)}

/* ── CTA FINAL ── */
.cta-section{background:var(--paper);padding:4.5rem 0;text-align:center}
.cta-section h2{margin-bottom:.8rem}
.cta-section p{color:var(--muted);font-size:.92rem;margin-bottom:2rem}

/* ── BTN ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.9rem 2.3rem;font-family:'Instrument Sans',sans-serif;font-size:.72rem;font-weight:600;letter-spacing:.13em;text-transform:uppercase;border-radius:var(--r);border:1.5px solid transparent;transition:background-color 1s var(--ease),border-color 1s var(--ease),color 1s var(--ease),transform .2s var(--ease);cursor:pointer;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--dark);color:#fff;border-color:var(--dark)}
.btn-primary:hover{background:var(--gold);border-color:var(--gold);color:var(--dark)}
.btn-outline{background:transparent;color:var(--ink);border-color:rgba(28,25,22,.28)}
.btn-outline:hover{border-color:var(--ink);background:var(--ink);color:var(--paper)}
.btn-outline-light{color:rgba(255,255,255,.85);border-color:rgba(255,255,255,.32)}
.btn-outline-light:hover{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.7);color:var(--white)}

/* ── FOOTER (noir profond, raccord accueil) ── */
.site-footer{background:var(--dark);color:rgba(255,255,255,.5);padding:4.5rem 0 2rem;position:relative}
.site-footer::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(184,145,74,.28),transparent)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:3rem;padding-bottom:3rem;border-bottom:1px solid rgba(255,255,255,.07)}
.footer-intro img{height:36px;filter:brightness(0) invert(1) opacity(.7);margin-bottom:1rem}
.footer-intro p{font-size:.82rem;line-height:1.75;max-width:260px;color:rgba(255,255,255,.4)}
.footer-socials{display:flex;gap:.7rem;margin-top:1.2rem}
.footer-socials a{width:32px;height:32px;border:1px solid rgba(255,255,255,.12);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .25s;color:rgba(255,255,255,.5)}
.footer-socials a:hover{border-color:var(--gold);color:var(--gold-l)}
.footer-socials svg{width:13px;height:13px}
.footer-col h4{font-family:'Instrument Sans',sans-serif;font-size:.65rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--white);margin-bottom:1.2rem}
.footer-col li,.footer-col a{font-size:.82rem;color:rgba(255,255,255,.45);line-height:1.6;transition:color .2s}
.footer-col li{margin-bottom:.4rem}
.footer-col a:hover{color:var(--gold-l)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:2rem;font-size:.73rem;flex-wrap:wrap;gap:.5rem}
.footer-bottom a{color:rgba(255,255,255,.35);transition:color .2s}
.footer-bottom a:hover{color:var(--gold-l)}

/* ── REVEAL (scroll animations) ── */
@keyframes _rf{to{opacity:1;transform:none}}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease);animation:_rf 0s .3s forwards}
.reveal.in{opacity:1;transform:translateY(0);animation:none}

/* ── BACK TO TOP ── */
#back-top{position:fixed;bottom:1.8rem;right:1.8rem;width:44px;height:44px;background:var(--dark);color:var(--paper);border:none;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;pointer-events:none;transition:opacity .35s,transform .3s,background .25s;z-index:90;box-shadow:0 4px 16px rgba(16,14,11,.30)}
#back-top:hover{background:var(--gold);color:var(--dark);transform:translateY(-3px)}
#back-top.visible{opacity:1;pointer-events:all}
#back-top svg{width:18px;height:18px}

/* ── GALERIE TIRAGES ── */
.tirage-sub{font-size:.78rem;color:var(--muted);text-align:center;margin:-.5rem 0 1.2rem;font-style:italic}
.tirage-gallery{display:grid;grid-template-columns:1fr 1fr;gap:.8rem;margin:1.2rem 0}
.tirage-gallery.three{grid-template-columns:repeat(3,1fr)}
.tirage-gallery-full{width:100%;margin:1.2rem 0;overflow:hidden;border-radius:var(--r)}
.tirage-gallery-full img{width:100%;max-height:320px;object-fit:cover;object-position:center;display:block}
.gal-item{overflow:hidden;border-radius:var(--r);aspect-ratio:4/3}
.gal-item img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.gal-item:hover img{transform:scale(1.05)}
.tirage-caption{font-size:.72rem;color:var(--muted);text-align:center;font-style:italic;margin-bottom:1.2rem}
.tirage-note{font-size:.75rem;color:var(--muted);font-style:italic;margin-top:.7rem}
.info-box{background:var(--cream);border:1px solid var(--border);padding:.9rem 1.2rem;border-radius:var(--r);margin-top:.9rem}
.info-box h4{font-family:"Instrument Sans",sans-serif;font-size:.64rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:.6rem}
.info-box p{font-size:.87rem;color:var(--muted);line-height:1.75}
.duo-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1rem}

/* ── RESPONSIVE 900px ── */
@media(max-width:900px){
  .infos-grid,.options-grid{grid-template-columns:1fr;gap:2rem}
  .payment-grid{grid-template-columns:1fr;gap:1rem}
  .footer-grid{grid-template-columns:1fr 1fr;gap:2rem}
}

/* ── RESPONSIVE 680px ── */
@media(max-width:680px){
  .nav-menu,.nav-divider,.nav-find,.nav-book{display:none}
  .burger{display:flex}
  .footer-grid{grid-template-columns:1fr}
  .tarif-head{flex-direction:column;align-items:flex-start;gap:.8rem}
  .tarif-title-row{flex-direction:column;align-items:flex-start;gap:.3rem}
  .tarif-line{display:none}
  .tirage-gallery{grid-template-columns:1fr}
  .tirage-gallery.three{grid-template-columns:1fr 1fr}
  .duo-grid{grid-template-columns:1fr}
}