/* ============================================================
   Décoration Événement — Direction C « Showroom »
   Feuille de style partagée (toutes pages)
   ============================================================ */
:root{
  --bg:#0c120e;
  --bg2:#111a14;
  --ivory:#f2efe6;
  --muted:#9aa89e;
  --green:#4cc27a;
  --gold:#d4b06a;
  --line:rgba(242,239,230,.12);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Outfit',sans-serif;background:var(--bg);color:var(--ivory);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.wrap{max-width:1280px;margin:0 auto;padding:0 28px}
h1,h2,h3{font-family:'Cormorant Garamond',serif;font-weight:600;line-height:1.04}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}

/* ---------- HEADER ---------- */
header{position:fixed;top:0;left:0;right:0;z-index:50;background:linear-gradient(rgba(12,18,14,.92),rgba(12,18,14,0));backdrop-filter:blur(6px)}
.nav{display:flex;align-items:center;justify-content:space-between;height:116px}
.nav .logo-link img{height:50px;filter:brightness(0) invert(1)}
.nav .logo-link svg.logo-de{height:96px;width:auto;display:block}
.menu{display:none;gap:30px;font-weight:500;font-size:.9rem;letter-spacing:.04em;text-transform:uppercase}
.menu a{color:var(--muted);transition:color .2s}
.menu a:hover,.menu a[aria-current="page"]{color:var(--ivory)}
.nav-cta{display:none;align-items:center;gap:8px;border:1px solid var(--gold);color:var(--gold);padding:11px 24px;border-radius:999px;font-weight:600;font-size:.86rem;letter-spacing:.05em;text-transform:uppercase;transition:all .25s}
.nav-cta:hover{background:var(--gold);color:var(--bg)}
.burger{display:flex;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:6px}
.burger span{width:26px;height:2px;background:var(--ivory)}
@media(min-width:1020px){.menu{display:flex}.nav-cta{display:inline-flex}.burger{display:none}}
/* menu mobile */
.mobile-menu{display:none;position:fixed;inset:0;z-index:60;background:rgba(12,18,14,.98);padding:100px 32px;flex-direction:column;gap:26px;font-size:1.3rem;font-family:'Cormorant Garamond',serif}
.mobile-menu.open{display:flex}
.mobile-menu a{color:var(--ivory)}
.mobile-menu .close{position:absolute;top:28px;right:28px;background:none;border:none;color:var(--ivory);font-size:1.6rem;cursor:pointer}

/* ---------- HERO ACCUEIL ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;isolation:isolate}
.hero .bg{position:absolute;inset:0;z-index:-2}
.hero .bg img{width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(to top,rgba(12,18,14,.96) 8%,rgba(12,18,14,.45) 55%,rgba(12,18,14,.55))}
.hero-inner{width:100%;padding-top:130px;padding-bottom:72px}
.kicker{display:inline-flex;align-items:center;gap:12px;color:var(--gold);font-size:.8rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;margin-bottom:24px}
.kicker::before{content:"";width:44px;height:1px;background:var(--gold)}
.hero h1{font-size:clamp(3rem,9vw,6rem);max-width:14ch}
.hero h1 em,.h-em{font-style:italic;color:var(--green)}
.hero p{color:var(--muted);font-size:1.12rem;max-width:52ch;margin:22px 0 34px;font-weight:300}
.hero-btns{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.btn-solid{display:inline-flex;align-items:center;gap:10px;background:var(--green);color:var(--bg);padding:17px 34px;border-radius:999px;font-weight:600;letter-spacing:.03em;transition:transform .2s,box-shadow .2s;border:none;font-size:1rem;cursor:pointer;font-family:'Outfit',sans-serif}
.btn-solid:hover{transform:translateY(-3px);box-shadow:0 18px 40px -14px rgba(76,194,122,.5)}
.btn-text{color:var(--ivory);font-weight:500;border-bottom:1px solid var(--gold);padding-bottom:3px}
.hero-meta{display:flex;gap:40px;margin-top:52px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:26px}
.hero-meta div b{display:block;font-family:'Cormorant Garamond',serif;font-size:1.9rem;color:var(--gold)}
.hero-meta div small{color:var(--muted);font-size:.82rem;letter-spacing:.08em;text-transform:uppercase}

/* ---------- HERO PAGE INTÉRIEURE ---------- */
.page-hero{position:relative;min-height:62svh;display:flex;align-items:flex-end;isolation:isolate}
.page-hero .bg{position:absolute;inset:0;z-index:-2}
.page-hero .bg img{width:100%;height:100%;object-fit:cover}
.page-hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(to top,rgba(12,18,14,.97) 4%,rgba(12,18,14,.5) 60%,rgba(12,18,14,.6))}
.page-hero-inner{width:100%;padding-top:150px;padding-bottom:56px}
.page-hero h1{font-size:clamp(2.6rem,7vw,4.6rem);max-width:18ch}
.page-hero p.lead{color:var(--muted);font-size:1.1rem;max-width:56ch;margin-top:18px;font-weight:300}
.breadcrumb{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:22px}
.breadcrumb a:hover{color:var(--ivory)}
.breadcrumb span{color:var(--gold)}

/* ---------- SECTIONS ---------- */
.section{padding:96px 0}
.section.tight{padding:64px 0}
.sec-label{color:var(--gold);font-size:.8rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;margin-bottom:14px}
.section h2{font-size:clamp(2.2rem,6vw,3.6rem);margin-bottom:12px}
.section .sub{color:var(--muted);max-width:58ch;font-weight:300}

/* prose (texte SEO) */
.prose{max-width:74ch;color:var(--muted);font-weight:300;display:grid;gap:18px;font-size:1.03rem}
.prose strong{color:var(--ivory);font-weight:500}
.prose a{color:var(--green);border-bottom:1px solid rgba(76,194,122,.4)}
.prose a:hover{border-color:var(--green)}
.prose h3{color:var(--ivory);font-size:1.7rem;margin-top:14px}

/* ---------- SAISONS (accueil) ---------- */
.seasons{margin-top:54px;border-top:1px solid var(--line)}
.season{position:relative;display:grid;grid-template-columns:1fr;border-bottom:1px solid var(--line);overflow:hidden}
.season-link{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:34px 8px;transition:padding .3s}
.season-link:hover{padding-left:26px}
.season h3{font-size:clamp(1.7rem,4.5vw,2.8rem);display:flex;align-items:baseline;gap:18px}
.season h3 .num{font-family:'Outfit',sans-serif;font-size:.85rem;color:var(--muted);letter-spacing:.1em}
.season .months{color:var(--muted);font-size:.88rem;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap}
.season .arrow{font-size:1.5rem;color:var(--gold);opacity:0;transform:translateX(-10px);transition:.3s}
.season:hover .arrow{opacity:1;transform:none}
.season .peek{position:absolute;right:110px;top:50%;transform:translateY(-50%) rotate(3deg) scale(.85);width:210px;aspect-ratio:4/3;border-radius:12px;overflow:hidden;opacity:0;transition:.35s;pointer-events:none;box-shadow:0 24px 60px -12px rgba(0,0,0,.7);z-index:2}
.season .peek img{width:100%;height:100%;object-fit:cover}
.season:hover .peek{opacity:1;transform:translateY(-50%) rotate(-2deg) scale(1)}
@media(max-width:760px){.season .peek{display:none}.season .months{display:none}}

/* ---------- CONCEPTS / CARTES IMAGE ---------- */
.concepts{display:grid;gap:20px;margin-top:54px}
.concept{position:relative;border-radius:22px;overflow:hidden;min-height:380px;display:flex;align-items:flex-end;isolation:isolate}
.concept img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .7s}
.concept:hover img{transform:scale(1.06)}
.concept::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(to top,rgba(12,18,14,.92),transparent 65%)}
.concept .body{padding:30px}
.concept .tag{display:inline-block;background:rgba(212,176,106,.16);border:1px solid var(--gold);color:var(--gold);font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;padding:6px 14px;border-radius:999px;margin-bottom:14px}
.concept h3{font-size:1.9rem;margin-bottom:6px}
.concept p{color:var(--muted);font-size:.94rem;max-width:44ch}
@media(min-width:860px){.concepts{grid-template-columns:repeat(3,1fr)}}

/* ---------- LISTE DÉCORS (pages univers) ---------- */
.decors{display:grid;gap:2px;background:var(--line);border-radius:18px;overflow:hidden;margin-top:44px}
.decor{background:var(--bg2);padding:26px 26px;display:flex;gap:16px;align-items:flex-start}
.decor .dot{color:var(--gold);font-family:'Cormorant Garamond',serif;font-size:1.4rem;line-height:1.3}
.decor h3{font-size:1.25rem;margin-bottom:4px;font-family:'Outfit',sans-serif;font-weight:600}
.decor p{color:var(--muted);font-size:.92rem;font-weight:300}
@media(min-width:820px){.decors{grid-template-columns:repeat(2,1fr)}}

/* ---------- MANIFESTE / PROCESS ---------- */
.manif{background:var(--bg2);border:1px solid var(--line);border-radius:26px;padding:64px 40px;text-align:center}
.manif h2{font-size:clamp(2rem,5vw,3.2rem);max-width:24ch;margin:0 auto 18px}
.manif h2 em{font-style:italic;color:var(--green)}
.manif>p{color:var(--muted);max-width:60ch;margin:0 auto 40px;font-weight:300}
.steps{display:grid;gap:2px;background:var(--line);border-radius:16px;overflow:hidden;text-align:left}
.step{background:var(--bg);padding:30px 26px}
.step b{display:block;font-family:'Cormorant Garamond',serif;font-size:2rem;color:var(--gold);margin-bottom:8px}
.step h3{font-size:1.02rem;margin-bottom:6px;font-family:'Outfit',sans-serif;font-weight:600}
.step p{color:var(--muted);font-size:.9rem;margin:0}
@media(min-width:760px){.steps{grid-template-columns:repeat(3,1fr)}}

/* ---------- FAQ ---------- */
.faq{margin-top:44px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;padding:24px 8px;font-family:'Cormorant Garamond',serif;font-size:1.45rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold);font-size:1.6rem;transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 8px 26px;color:var(--muted);font-weight:300;max-width:70ch}

/* ---------- CTA ---------- */
.cta{text-align:center;padding:110px 0}
.cta h2{font-size:clamp(2.4rem,7vw,4.4rem)}
.cta h2 em{font-style:italic;color:var(--gold)}
.cta p{color:var(--muted);margin:20px auto 38px;max-width:54ch;font-weight:300}
.cta .partner{margin-top:46px;color:var(--muted);font-size:.9rem}
.cta .partner a{color:var(--green);border-bottom:1px solid var(--green)}

/* ---------- FORMULAIRE (contact) ---------- */
.form-grid{display:grid;gap:18px;max-width:720px;margin-top:44px}
.form-grid label{display:grid;gap:8px;font-size:.88rem;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.form-grid input,.form-grid select,.form-grid textarea{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:15px 18px;color:var(--ivory);font-family:'Outfit',sans-serif;font-size:1rem}
.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{outline:none;border-color:var(--green)}
.form-row{display:grid;gap:18px}
@media(min-width:680px){.form-row{grid-template-columns:1fr 1fr}}

/* coordonnées */
.coords{display:grid;gap:2px;background:var(--line);border-radius:18px;overflow:hidden;margin-top:44px}
.coord{background:var(--bg2);padding:28px 26px}
.coord .sec-label{margin-bottom:8px}
.coord a{color:var(--green)}
.coord p{color:var(--muted);font-weight:300}
@media(min-width:760px){.coords{grid-template-columns:repeat(3,1fr)}}

/* ---------- FOOTER ---------- */
footer{border-top:1px solid var(--line);padding:64px 0 30px;color:var(--muted);font-size:.92rem}
.foot-grid{display:grid;gap:34px;margin-bottom:40px}
footer img.logo{height:48px;filter:brightness(0) invert(1);opacity:.9;margin-bottom:14px}
footer svg.logo{height:84px;width:auto;display:block;margin-bottom:14px}
footer h2.f-title{font-size:1.15rem;color:var(--ivory);margin-bottom:12px;font-family:'Outfit',sans-serif;font-weight:600}
footer ul{list-style:none}
footer li{margin-bottom:8px}
footer a:hover{color:var(--ivory)}
footer address{font-style:normal}
.foot-group{border-top:1px solid var(--line);padding-top:18px;margin-bottom:14px;display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;font-size:.86rem}
.foot-group strong{color:var(--gold);font-weight:600;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase}
.foot-group .sep{color:var(--line);font-size:1.1rem}
.foot-group a{color:var(--muted);border-bottom:1px solid transparent;transition:.2s}
.foot-group a:hover{color:var(--ivory);border-color:var(--gold)}
.foot-bottom{border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.8rem}
.foot-bottom a{color:var(--muted);border-bottom:1px solid var(--line)}
.foot-bottom a:hover{color:var(--ivory)}
@media(min-width:820px){.foot-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr}}

/* ---------- FIL D'ARIANE (catalogue/fiches) ---------- */
.ariane{background:var(--bg2);border-bottom:1px solid var(--line);margin-top:116px}
.ariane .in{display:flex;align-items:center;gap:6px;padding-top:14px;padding-bottom:14px;overflow-x:auto;white-space:nowrap;scrollbar-width:none}
.ariane .in::-webkit-scrollbar{display:none}
.crumb{display:inline-flex;align-items:center;padding:7px 15px;border-radius:999px;font-size:.82rem;font-weight:500;color:var(--muted);transition:.2s}
a.crumb:hover{color:var(--ivory);background:rgba(242,239,230,.06)}
.crumb.here{background:var(--green);color:var(--bg);font-weight:600}
.ariane .sep{color:var(--gold);font-family:'Cormorant Garamond',serif;font-style:italic;flex-shrink:0}
.ariane .back{margin-left:auto;font-size:.82rem;font-weight:600;color:var(--gold);border-bottom:1px solid var(--gold);padding-bottom:2px;flex-shrink:0;display:none}
@media(min-width:760px){.ariane .back{display:inline-flex}}

/* ---------- FICHE PRODUIT ---------- */
.sheet{display:grid;gap:44px;padding-top:46px;padding-bottom:26px}
@media(min-width:920px){.sheet{grid-template-columns:1.05fr .95fr;align-items:start}}
.gallery .main{border-radius:22px;overflow:hidden;aspect-ratio:4/3;background:var(--bg2);border:1px solid var(--line)}
.gallery .main img{width:100%;height:100%;object-fit:cover}
.img-legal{margin-top:10px;font-size:.75rem;color:var(--muted)}
.pinfo h1{font-size:clamp(2rem,5vw,3.1rem);margin-top:10px}
.pinfo .lead{color:var(--muted);font-size:1.08rem;margin-top:16px;font-weight:300;max-width:56ch}
.cats-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.cat-chip{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:7px 15px;font-size:.8rem;color:var(--muted);transition:.2s}
.cat-chip:hover{border-color:var(--gold);color:var(--gold)}
.specs{display:grid;grid-template-columns:repeat(2,1fr);gap:2px;background:var(--line);border-radius:16px;overflow:hidden;margin-top:26px}
.spec{background:var(--bg2);padding:16px 18px}
.spec small{display:block;font-size:.68rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.spec b{font-family:'Cormorant Garamond',serif;font-size:1.15rem;font-weight:600}
.cta-row{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:30px}
.note72{margin-top:14px;font-size:.86rem;color:var(--muted)}
.note72 b{color:var(--gold)}
.body-grid{display:grid;gap:44px;padding-top:36px;padding-bottom:80px}
@media(min-width:920px){.body-grid{grid-template-columns:1.05fr .95fr}}
.desc h2{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:16px}
.desc h2 em{font-style:italic;color:var(--gold)}
.desc p{color:var(--muted);font-weight:300;margin-bottom:14px;max-width:62ch}
.desc ul{list-style:none;margin-top:6px}
.desc li{display:flex;gap:12px;margin-bottom:11px;color:var(--ivory)}
.desc li::before{content:"✦";color:var(--gold)}
.aside-card{background:var(--bg2);border:1px solid var(--line);border-radius:22px;padding:34px 30px;position:sticky;top:104px}
.aside-card h3{font-size:1.6rem;margin:10px 0 12px}
.aside-card h3 em{font-style:italic;color:var(--green)}
.aside-card p{color:var(--muted);font-size:.94rem;margin-bottom:18px;font-weight:300}
.aside-card .steps{list-style:none}
.aside-card .steps li{display:flex;gap:14px;padding:10px 0;border-top:1px solid var(--line);font-size:.92rem;color:var(--muted)}
.aside-card .steps b{font-family:'Cormorant Garamond',serif;color:var(--gold);font-size:1.1rem}

/* ---------- CARTES PRODUITS + CATALOGUE ---------- */
.related{border-top:1px solid var(--line);padding:64px 0 80px;background:var(--bg2)}
.rel-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:30px;flex-wrap:wrap}
.rel-head h2{font-size:clamp(1.7rem,3.6vw,2.4rem)}
.rel-head h2 em{font-style:italic;color:var(--gold)}
.rel-head a{font-weight:600;font-size:.9rem;color:var(--gold);border-bottom:1px solid var(--gold);padding-bottom:2px}
.rel-grid,.cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media(min-width:860px){.rel-grid{grid-template-columns:repeat(4,1fr)}.cat-grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1100px){.cat-grid{grid-template-columns:repeat(4,1fr)}}
.pcard{background:var(--bg);border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;transition:.28s}
.pcard:hover{transform:translateY(-5px);border-color:rgba(212,176,106,.5)}
.pcard .ph{aspect-ratio:1/1;overflow:hidden;background:var(--bg2)}
.pcard .ph img{width:100%;height:100%;object-fit:cover;transition:.6s}
.pcard:hover .ph img{transform:scale(1.06)}
.pcard .body{padding:16px}
.pcard h3{font-size:1.02rem;font-family:'Outfit',sans-serif;font-weight:600;line-height:1.3}
.pcard .foot{margin-top:10px;display:flex;justify-content:space-between;align-items:center}
.pcard .devis{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--gold);font-size:.95rem}
.pcard .go{font-size:.8rem;font-weight:600;color:var(--muted);transition:.2s}
.pcard:hover .go{color:var(--green)}
.plain-hero{padding-top:150px;padding-bottom:10px}
.filter-chips{display:flex;gap:10px;flex-wrap:wrap;margin:34px 0 8px}
.fchip{border:1px solid var(--line);border-radius:999px;padding:9px 18px;font-size:.88rem;color:var(--muted);cursor:pointer;background:none;font-family:'Outfit',sans-serif;transition:.2s}
.fchip:hover{color:var(--ivory);border-color:var(--ivory)}
.fchip.on{background:var(--green);border-color:var(--green);color:var(--bg);font-weight:600}
.count-note{color:var(--muted);font-size:.85rem;margin:6px 0 28px}

/* accessibilité focus */
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:4px}