/* =========================================================
   KMM SERVICE — Direction artistique « Industrial Premium »
   Charbon · Ivoire · Cuivre · Gris minéral
   Titres : Manrope — Textes : Inter
   ========================================================= */
:root{
  --charcoal:#202522;
  --charcoal-900:#181C19;
  --charcoal-700:#2C322E;
  --ivory:#F3F0E8;
  --ivory-200:#E9E5DA;
  --paper:#FBF9F4;
  --copper:#C66A36;
  --copper-light:#E39563;
  --copper-text:#9C4A1E;
  --mineral:#747B72;
  --ink:#151917;
  --muted:#555C55;
  --muted-dark:#B4B9AF;
  --line:#D5CFC0;
  --line-dark:rgba(243,240,232,.14);

  --font-display:'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body:'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --radius:4px;
  --container:1200px;
  --header-h:72px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth; scroll-padding-top:calc(var(--header-h) + 12px); -webkit-text-size-adjust:100%;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important;}
}
body{
  margin:0; font-family:var(--font-body); font-size:16px; line-height:1.65;
  color:var(--ink); background:var(--ivory); -webkit-font-smoothing:antialiased;
}
body.nav-open{overflow:hidden;}
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
button{font-family:inherit; cursor:pointer;}
.container{max-width:var(--container); margin:0 auto; padding:0 24px;}
.icon{width:20px; height:20px; fill:currentColor; flex-shrink:0;}
:focus-visible{outline:2px solid var(--copper); outline-offset:3px;}
.hero :focus-visible,.why-dark :focus-visible,.realisations :focus-visible,.method :focus-visible,.contact :focus-visible,.site-header :focus-visible,.site-footer :focus-visible,.local-hero :focus-visible,.lightbox :focus-visible,.mobile-bar :focus-visible{outline-color:var(--copper-light);}

.skip-link{position:absolute; left:12px; top:-60px; z-index:200; background:var(--copper); color:var(--ink); padding:10px 16px; font-weight:700; border-radius:var(--radius); transition:top .15s ease;}
.skip-link:focus{top:12px;}

/* ---------- Typographie ---------- */
h1,h2,h3{font-family:var(--font-display); font-weight:700; line-height:1.12; margin:0; letter-spacing:-.015em; text-wrap:balance;}
p{margin:0; text-wrap:pretty;}
.eyebrow{
  display:flex; align-items:center; gap:12px;
  font-family:var(--font-body); font-size:12.5px; font-weight:600; letter-spacing:.16em; text-transform:uppercase;
  color:var(--copper-light); margin:0 0 18px;
}
.eyebrow::before{content:""; width:28px; height:2px; background:currentColor; flex-shrink:0;}
.eyebrow-dark{color:var(--copper-text);}
.section-title{font-size:clamp(28px,3.6vw,40px); margin-bottom:16px; color:var(--charcoal);}
.section-title-light{color:var(--ivory);}
.section-lead{max-width:600px; color:var(--muted); font-size:17px; margin-bottom:44px;}
.section-lead-light{color:var(--muted-dark);}
.section{padding:96px 0;}
@media (max-width:640px){ .section{padding:64px 0;} .container{padding:0 20px;} }

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px; min-height:48px;
  padding:13px 26px; border-radius:var(--radius); font-weight:700; font-size:15px; letter-spacing:.01em;
  border:1.5px solid transparent; transition:background .18s ease, color .18s ease, border-color .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--copper); color:var(--ink);}
.btn-primary:hover{background:var(--copper-light);}
.btn-secondary{background:transparent; color:var(--ivory); border-color:rgba(243,240,232,.45);}
.btn-secondary:hover{background:var(--ivory); color:var(--charcoal); border-color:var(--ivory);}
.btn-whatsapp{background:transparent; color:var(--ivory); border-color:rgba(243,240,232,.45);}
.btn-whatsapp:hover{background:var(--ivory); color:var(--charcoal); border-color:var(--ivory);}
.btn-sm{min-height:42px; padding:9px 18px; font-size:14px;}
.btn-block{width:100%;}
.text-link{display:inline-flex; align-items:center; gap:8px; font-weight:600; font-size:14.5px; color:var(--muted-dark); border-bottom:1px solid rgba(243,240,232,.3); padding-bottom:2px;}
.text-link:hover{color:var(--ivory); border-color:var(--copper-light);}

/* ---------- En-tête ---------- */
.site-header{position:sticky; top:0; z-index:60; background:var(--charcoal); border-bottom:1px solid var(--line-dark);}
.header-inner{display:flex; align-items:center; justify-content:space-between; height:var(--header-h); gap:24px;}
.logo{display:flex; align-items:center; gap:12px; color:var(--ivory);}
.logo-emblem{width:auto; height:48px; max-width:30px; object-fit:contain; background:var(--ivory); border-radius:3px; padding:2px 3px;}
.logo-text{display:flex; flex-direction:column; gap:3px; line-height:1.1;}
.logo-name{font-family:var(--font-display); font-size:17px; font-weight:800; letter-spacing:.08em; color:var(--ivory);}
.logo-tagline{font-size:9.5px; font-weight:500; letter-spacing:.14em; text-transform:uppercase; color:var(--muted-dark); white-space:nowrap;}
.main-nav{display:flex; align-items:center; gap:28px;}
.main-nav a{color:var(--muted-dark); font-size:14px; font-weight:500; position:relative; padding:8px 0; white-space:nowrap; transition:color .15s ease;}
.main-nav a::after{content:""; position:absolute; left:0; bottom:2px; width:0; height:2px; background:var(--copper); transition:width .2s ease;}
.main-nav a:hover{color:var(--ivory);}
.main-nav a:hover::after{width:100%;}
.main-nav .nav-cta{display:none;}
.header-actions{display:flex; align-items:center; gap:10px;}
.nav-toggle{display:none; position:relative; width:46px; height:46px; background:transparent; border:1px solid var(--line-dark); border-radius:var(--radius); padding:0;}
.nav-toggle span{position:absolute; left:12px; right:12px; height:2px; background:var(--ivory); transition:transform .2s ease, opacity .2s ease;}
.nav-toggle span:nth-child(1){top:15px;} .nav-toggle span:nth-child(2){top:22px;} .nav-toggle span:nth-child(3){top:29px;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- Accueil (hero) ---------- */
.hero{
  position:relative; overflow:hidden; color:var(--ivory); background-color:var(--charcoal);
  background-image:linear-gradient(rgba(243,240,232,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(243,240,232,.035) 1px, transparent 1px);
  background-size:56px 56px; padding:72px 0 88px;
}
.hero-inner{display:grid; grid-template-columns:1.08fr .92fr; gap:72px; align-items:center;}
.hero-content h1{font-size:clamp(36px,5vw,60px); font-weight:800; letter-spacing:-.025em; color:var(--ivory);}
.hero-lead{color:var(--muted-dark); font-size:18px; max-width:540px; margin:24px 0 36px;}
.hero-actions{display:flex; gap:14px; flex-wrap:wrap;}
.hero-wa{margin-top:26px;}
.hero-media{position:relative;}
.hero-media::before{content:""; position:absolute; inset:18px -18px -18px 18px; border:1.5px solid var(--copper); border-radius:var(--radius); pointer-events:none;}
.slider{position:relative; z-index:1; overflow:hidden; border-radius:var(--radius); aspect-ratio:4/5; background:var(--charcoal-700); border:1px solid var(--line-dark);}
.slider-track{position:relative; width:100%; height:100%;}
.slide{position:absolute; inset:0; margin:0; opacity:0; transition:opacity .7s ease;}
.slide.is-active{opacity:1;}
.slide img{width:100%; height:100%; object-fit:cover;}
.slide figcaption{position:absolute; left:0; bottom:0; right:0; padding:14px 18px 46px; font-size:13px; font-weight:500; color:var(--ivory); background:rgba(24,28,25,.82);}
.slider-arrow{
  position:absolute; top:50%; transform:translateY(-50%); z-index:5; width:44px; height:44px; border-radius:var(--radius);
  border:1px solid var(--line-dark); background:rgba(24,28,25,.78); color:var(--ivory); font-size:22px; line-height:1;
  display:flex; align-items:center; justify-content:center; transition:background .2s ease, color .2s ease;
}
.slider-arrow:hover{background:var(--copper); color:var(--ink); border-color:var(--copper);}
.slider-prev{left:12px;} .slider-next{right:12px;}
.slider-dots{position:absolute; bottom:8px; left:0; right:0; display:flex; justify-content:center; align-items:center; gap:2px; z-index:5;}
.slider-dots button{width:28px; height:28px; display:flex; align-items:center; justify-content:center; padding:0; border:none; background:transparent;}
.slider-dots button::before{content:""; display:block; width:8px; height:8px; border-radius:50%; background:rgba(243,240,232,.6); transition:width .2s ease, background .2s ease;}
.slider-dots button.is-active::before{width:24px; border-radius:4px; background:var(--copper-light);}

@media (max-width:900px){
  .hero{padding:44px 0 64px;}
  .hero-inner{grid-template-columns:1fr; gap:44px;}
  .hero-media::before{inset:12px -10px -12px 10px;}
  .slider{aspect-ratio:4/3;}
  .slide img{object-position:center 30%;}
  .hero-media{margin-right:10px;}
}

/* ---------- Bandeau de repères ---------- */
.facts{background:var(--ivory-200); border-bottom:1px solid var(--line);}
.facts-grid{display:grid; grid-template-columns:repeat(3,1fr);}
.fact{padding:28px 28px 28px 0; }
.fact + .fact{padding-left:28px; border-left:1px solid var(--line);}
.fact strong{display:block; font-family:var(--font-display); font-size:16.5px; color:var(--charcoal); margin-bottom:4px;}
.fact span{font-size:14.5px; color:var(--muted);}
@media (max-width:760px){
  .facts-grid{grid-template-columns:1fr;}
  .fact{padding:20px 0;}
  .fact + .fact{padding-left:0; border-left:0; border-top:1px solid var(--line);}
}

/* ---------- Expertises ---------- */
.services{background:var(--ivory);}
.services-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:0; border-top:1px solid var(--line); border-left:1px solid var(--line);}
.service-card{
  position:relative; display:flex; flex-direction:column; padding:30px 26px 26px; background:var(--paper);
  border-right:1px solid var(--line); border-bottom:1px solid var(--line); transition:background .2s ease;
}
.service-card:hover{background:#fff;}
.service-card::after{content:""; position:absolute; left:-1px; right:-1px; top:-1px; height:3px; background:var(--copper); transform:scaleX(0); transform-origin:left; transition:transform .25s ease;}
.service-card:hover::after{transform:scaleX(1);}
.service-num{position:absolute; top:26px; right:24px; font-family:var(--font-display); font-weight:700; font-size:13px; letter-spacing:.08em; color:var(--mineral);}
.service-icon{width:48px; height:48px; border-radius:var(--radius); background:var(--charcoal); display:flex; align-items:center; justify-content:center; margin-bottom:24px;}
.service-icon svg{width:24px; height:24px; fill:var(--copper-light);}
.service-card h3{font-size:18px; margin-bottom:10px; color:var(--charcoal);}
.service-card p{color:var(--muted); font-size:15px; margin-bottom:20px;}
.service-link{margin-top:auto; font-size:14px; font-weight:700; color:var(--copper-text);}
.service-link:hover{text-decoration:underline; text-underline-offset:4px;}
@media (max-width:1060px){ .services-grid{grid-template-columns:repeat(2,1fr);} }
@media (max-width:600px){ .services-grid{grid-template-columns:1fr;} .service-card{padding:26px 22px 22px;} }

/* ---------- Réalisations ---------- */
.realisations{background:var(--charcoal); color:var(--ivory);}
.gallery-filters{display:flex; flex-wrap:wrap; gap:10px; margin-bottom:32px;}
.filter-btn{min-height:44px; padding:9px 18px; border-radius:var(--radius); border:1px solid rgba(243,240,232,.35); background:transparent; font-size:14px; font-weight:600; color:var(--ivory); transition:background .2s ease, color .2s ease, border-color .2s ease;}
.filter-btn:hover{border-color:var(--copper-light);}
.filter-btn.is-active{background:var(--copper); border-color:var(--copper); color:var(--ink);}
.gallery{display:grid; grid-template-columns:repeat(4,1fr); gap:16px;}
.gallery-item.is-hidden{display:none;}
.gallery-item{position:relative; border:1px solid var(--line-dark); padding:0; border-radius:var(--radius); overflow:hidden; aspect-ratio:4/5; background:var(--charcoal-700); color:var(--ivory); text-align:left;}
.gallery-item img{width:100%; height:100%; object-fit:cover; transition:transform .5s ease;}
.gallery-item:hover img{transform:scale(1.04);}
.gallery-item:hover{border-color:var(--copper);}
.gallery-caption{position:absolute; left:0; right:0; bottom:0; display:flex; flex-direction:column; gap:2px; padding:12px 14px; background:rgba(24,28,25,.9); font-size:14px; font-weight:600; color:var(--ivory);}
.gallery-cat{font-size:11px; font-weight:600; letter-spacing:.12em; text-transform:uppercase; color:var(--copper-light);}
@media (max-width:900px){ .gallery{grid-template-columns:repeat(2,1fr); gap:12px;} }
@media (min-width:901px) and (max-width:1180px){ .gallery{grid-template-columns:repeat(3,1fr);} }
@media (max-width:480px){ .gallery-caption{padding:10px 11px; font-size:13px;} }

/* ---------- À propos ---------- */
.apropos{background:var(--ivory);}
.apropos-inner{display:grid; grid-template-columns:.85fr 1.15fr; gap:72px; align-items:center;}
.apropos-media{position:relative; margin:0 0 18px 18px;}
.apropos-media::before{content:""; position:absolute; inset:18px 18px -18px -18px; border:1.5px solid var(--copper); border-radius:var(--radius);}
.apropos-media img{position:relative; border-radius:var(--radius); aspect-ratio:4/5; width:100%; height:auto; object-fit:cover; border:1px solid var(--line);}
.apropos-content p{color:var(--muted); margin-bottom:16px; font-size:16.5px;}
@media (max-width:840px){ .apropos-inner{grid-template-columns:1fr; gap:48px;} .apropos-media{margin:0 18px 18px 0;} .apropos-media::before{inset:14px -14px -14px 14px;} .apropos-media img{aspect-ratio:4/3;} }

/* ---------- Pourquoi nous ---------- */
.why{background:var(--ivory-200); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
.panel{display:grid; grid-template-columns:1fr 1fr; gap:0 64px; border-top:1px solid var(--charcoal);}
.panel-row{display:flex; gap:18px; padding:26px 0; border-bottom:1px solid var(--line);}
.panel-switch{flex-shrink:0; width:12px; height:12px; margin-top:7px; background:var(--copper); border-radius:1px;}
.panel-row h3{color:var(--charcoal); font-size:18px; margin-bottom:6px;}
.panel-row p{color:var(--muted); font-size:15px;}
@media (max-width:800px){ .panel{grid-template-columns:1fr;} }

/* ---------- Méthode ---------- */
.method{background:var(--charcoal); color:var(--ivory);}
.steps{display:grid; grid-template-columns:repeat(4,1fr); gap:0; margin:0; padding:0; list-style:none; counter-reset:step;}
.step{position:relative; padding:28px 28px 8px 0; border-top:1px solid var(--line-dark);}
.step + .step{padding-left:28px; border-left:1px solid var(--line-dark);}
.step::before{content:""; position:absolute; top:-1px; left:0; width:48px; height:3px; background:var(--copper);}
.step + .step::before{left:28px;}
.step-num{display:block; font-family:var(--font-display); font-weight:800; font-size:40px; line-height:1; color:var(--copper-light); margin-bottom:18px;}
.step h3{font-size:19px; color:var(--ivory); margin-bottom:10px;}
.step p{color:var(--muted-dark); font-size:15px;}
@media (max-width:960px){
  .steps{grid-template-columns:repeat(2,1fr); row-gap:36px;}
  .step:nth-child(3){padding-left:0; border-left:0;}
  .step:nth-child(3)::before{left:0;}
}
@media (max-width:560px){
  .steps{grid-template-columns:1fr; row-gap:0;}
  .step, .step + .step, .step:nth-child(3){padding:26px 0 26px; border-left:0;}
  .step::before, .step + .step::before, .step:nth-child(3)::before{left:0;}
  .step-num{font-size:34px; margin-bottom:12px;}
}

/* ---------- Zones ---------- */
.zones{background:var(--ivory);}
.zone-grid{display:grid; grid-template-columns:repeat(6,minmax(0,1fr)); gap:0; border-top:1px solid var(--line); border-left:1px solid var(--line);}
.zone-card{grid-column:span 2;}
.zone-card{display:flex; flex-direction:column; gap:8px; min-height:170px; padding:26px; background:var(--paper); border-right:1px solid var(--line); border-bottom:1px solid var(--line); transition:background .2s ease;}
.zone-card:hover{background:#fff;}
.zone-card:hover strong{color:var(--copper-text);}
.zone-city{font-size:12px; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:var(--copper-text);}
.zone-card strong{font-family:var(--font-display); font-size:19px; color:var(--charcoal); transition:color .2s ease;}
.zone-card>span:last-child{font-size:14.5px; color:var(--muted);}
@media (max-width:900px){ .zone-grid{grid-template-columns:repeat(2,minmax(0,1fr));} .zone-card, .zone-card:nth-child(n+4){grid-column:span 1;} .zone-card:last-child{grid-column:span 2;} }
@media (max-width:600px){ .zone-grid{grid-template-columns:1fr;} .zone-card, .zone-card:nth-child(n+4), .zone-card:last-child{grid-column:auto; min-height:0;} }

/* ---------- FAQ ---------- */
.faq{background:var(--ivory-200); border-top:1px solid var(--line);}
.faq-inner{display:grid; grid-template-columns:.85fr 1.15fr; gap:64px; align-items:start;}
.faq-inner .section-lead{margin-bottom:0;}
.faq-list{border-top:1px solid var(--charcoal);}
.faq-list details{border-bottom:1px solid var(--line); padding:20px 0;}
.faq-list summary{font-family:var(--font-display); font-weight:700; font-size:17px; color:var(--charcoal); cursor:pointer; list-style:none; padding-right:36px; position:relative; min-height:28px;}
.faq-list summary::-webkit-details-marker{display:none;}
.faq-list summary::after{content:'+'; position:absolute; right:4px; top:-3px; color:var(--copper-text); font-size:26px; font-weight:400; line-height:1;}
.faq-list details[open] summary::after{content:'−';}
.faq-list summary:hover{color:var(--copper-text);}
.faq-list details p{margin-top:12px; color:var(--muted); font-size:15.5px; max-width:640px;}
@media (max-width:900px){ .faq-inner{grid-template-columns:1fr; gap:32px;} }

/* ---------- Contact ---------- */
.contact{background:var(--charcoal); color:var(--ivory);}
.contact-inner{display:grid; grid-template-columns:.9fr 1.1fr; gap:72px; align-items:start;}
.contact-card{display:flex; align-items:center; gap:16px; padding:18px 20px; border-radius:var(--radius); background:transparent; border:1px solid var(--line-dark); margin-bottom:14px; transition:border-color .2s ease, background .2s ease;}
.contact-card:hover{border-color:var(--copper-light); background:rgba(243,240,232,.04);}
.contact-card .icon{width:24px; height:24px; color:var(--copper-light);}
.contact-card-label{display:block; font-size:11.5px; font-weight:600; letter-spacing:.14em; text-transform:uppercase; color:var(--muted-dark);}
.contact-card-value{display:block; color:var(--ivory); font-weight:600; font-size:16.5px; margin-top:2px; overflow-wrap:anywhere;}
.contact-zones{margin-top:26px; padding-top:22px; border-top:1px solid var(--line-dark); font-size:14.5px; color:var(--muted-dark);}
.contact-zones strong{color:var(--ivory); font-weight:600;}

.contact-form{background:var(--ivory); color:var(--ink); border-radius:var(--radius); padding:34px; border-top:4px solid var(--copper);}
.contact-form h3{font-size:22px; margin-bottom:6px; color:var(--charcoal);}
.form-intro{font-size:14.5px; color:var(--muted); margin-bottom:24px;}
.contact-form label{display:block; font-size:13.5px; font-weight:600; color:var(--charcoal); margin-bottom:16px;}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:0 16px;}
.contact-form input, .contact-form select, .contact-form textarea{
  width:100%; margin-top:7px; padding:12px 14px; min-height:48px; border-radius:var(--radius); border:1px solid #BDB7A8;
  font-family:inherit; font-size:16px; color:var(--ink); background:var(--paper); transition:border-color .2s ease, box-shadow .2s ease;
}
.contact-form textarea{min-height:120px; resize:vertical;}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus{outline:none; border-color:var(--copper); box-shadow:0 0 0 3px rgba(198,106,54,.25); background:#fff;}
.contact-form input:user-invalid, .contact-form select:user-invalid, .contact-form textarea:user-invalid{border-color:#A32D1F; box-shadow:0 0 0 3px rgba(163,45,31,.12);}
.contact-form ::placeholder{color:#6E766D;}
.form-status{margin-top:14px; font-size:14.5px; font-weight:600; min-height:22px; color:var(--muted);}
.form-status.is-success{color:#1D6B3A;}
.form-status.is-error{color:#A32D1F;}
.hp-field{position:absolute !important; left:-9999px; width:1px; height:1px; overflow:hidden;}
@media (max-width:900px){ .contact-inner{grid-template-columns:1fr; gap:44px;} }
@media (max-width:560px){ .contact-form{padding:24px 20px;} .form-row{grid-template-columns:1fr;} }

/* ---------- Pied de page ---------- */
.site-footer{background:var(--charcoal-900); color:var(--muted-dark); border-top:1px solid var(--line-dark);}
.footer-inner{display:grid; grid-template-columns:1.5fr 1fr 1fr 1fr 1.2fr; gap:40px; padding:64px 24px 40px;}
.logo-footer{margin-bottom:16px; display:inline-block;}
.logo-full{width:170px; height:auto; max-height:112px; object-fit:contain; background:var(--ivory); border-radius:var(--radius); padding:6px;}
.footer-col p{font-size:14.5px; line-height:1.7; max-width:300px;}
.footer-col h3{font-family:var(--font-body); font-size:12px; font-weight:700; letter-spacing:.16em; text-transform:uppercase; color:var(--mineral); margin-bottom:16px;}
.footer-col a{display:block; font-size:14.5px; padding:5px 0; color:var(--muted-dark); overflow-wrap:anywhere;}
.footer-col a:hover{color:var(--copper-light);}
.footer-bottom{border-top:1px solid var(--line-dark); padding:20px 0;}
.footer-bottom .container{display:flex; justify-content:space-between; align-items:center; gap:12px 24px; flex-wrap:wrap;}
.footer-bottom p{font-size:13px; color:var(--mineral);}
.to-top{font-size:13px; color:var(--muted-dark);}
.to-top:hover{color:var(--copper-light);}
@media (max-width:1060px){ .footer-inner{grid-template-columns:1fr 1fr 1fr; gap:36px 28px;} .footer-inner .footer-col:first-child{grid-column:1/-1;} }
@media (max-width:640px){ .footer-inner{grid-template-columns:1fr 1fr; padding:48px 20px 32px;} .footer-inner .footer-col:last-child{grid-column:1/-1;} }
@media (max-width:380px){ .footer-inner{grid-template-columns:1fr;} }

/* ---------- WhatsApp flottant (ordinateur) ---------- */
.whatsapp-float{position:fixed; right:22px; bottom:22px; z-index:70; width:56px; height:56px; border-radius:var(--radius); background:var(--charcoal); border:1.5px solid var(--copper); display:flex; align-items:center; justify-content:center; transition:background .2s ease;}
.whatsapp-float svg{width:28px; height:28px; fill:var(--copper-light);}
.whatsapp-float:hover{background:var(--copper);}
.whatsapp-float:hover svg{fill:var(--ink);}

/* ---------- Lightbox ---------- */
.lightbox{position:fixed; inset:0; background:rgba(24,28,25,.96); z-index:100; display:none; align-items:center; justify-content:center; flex-direction:column; padding:32px;}
.lightbox.is-open{display:flex;}
.lightbox img{max-width:min(92vw, 900px); max-height:76vh; border-radius:var(--radius); border:1px solid var(--line-dark);}
.lightbox-caption{color:var(--muted-dark); margin-top:16px; font-size:14.5px; text-align:center;}
.lightbox-close{position:absolute; top:16px; right:16px; width:48px; height:48px; background:transparent; border:1px solid var(--line-dark); border-radius:var(--radius); color:var(--ivory); font-size:30px; line-height:1;}
.lightbox-close:hover{background:var(--copper); color:var(--ink); border-color:var(--copper);}

/* ---------- Barre mobile ---------- */
.mobile-bar{display:none; position:fixed; left:0; right:0; bottom:0; z-index:65; background:var(--charcoal-900); border-top:1px solid var(--line-dark); padding:6px 6px calc(6px + env(safe-area-inset-bottom)); justify-content:space-around;}
.mobile-bar a{flex:1; min-height:52px; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:3px; color:var(--muted-dark); font-size:11px; font-weight:600;}
.mobile-bar svg{width:21px; height:21px; fill:currentColor;}
.mobile-bar a:hover, .mobile-bar a:active{color:var(--copper-light);}
.mobile-bar .mobile-bar-cta{background:var(--copper); color:var(--ink); border-radius:var(--radius); margin:0 4px; flex:1.2;}
.mobile-bar .mobile-bar-cta:hover, .mobile-bar .mobile-bar-cta:active{background:var(--copper-light); color:var(--ink);}

/* ---------- Navigation mobile ---------- */
@media (max-width:960px){
  :root{--header-h:64px;}
  .header-actions .btn{display:none;}
  .nav-toggle{display:block;}
  .main-nav{display:none;}
  .main-nav.is-open{
    display:flex; flex-direction:column; align-items:stretch; gap:0; position:fixed; top:var(--header-h); left:0; right:0; bottom:0;
    background:var(--charcoal); padding:12px 20px calc(96px + env(safe-area-inset-bottom)); overflow-y:auto; z-index:59;
  }
  .main-nav.is-open a{font-family:var(--font-display); font-size:21px; font-weight:700; color:var(--ivory); padding:18px 0; border-bottom:1px solid var(--line-dark);}
  .main-nav.is-open a::after{display:none;}
  .main-nav.is-open .nav-cta{display:flex; margin-top:14px; font-family:var(--font-body); font-size:16px; padding:0 20px; border-bottom:1.5px solid transparent;}
  .main-nav.is-open .nav-cta.btn-primary{margin-top:28px; color:var(--ink);}
  .main-nav.is-open .nav-cta.btn-secondary{border-color:rgba(243,240,232,.45); color:var(--ivory);}
  .mobile-bar{display:flex;}
  .whatsapp-float{display:none;}
  body{padding-bottom:calc(64px + env(safe-area-inset-bottom));}
  .logo-tagline{font-size:8.5px;}
}
@media (max-width:380px){ .logo-tagline{display:none;} }

@media (min-width:961px) and (max-width:1120px){
  .main-nav{gap:18px;}
  .main-nav a{font-size:13px;}
  .header-actions .btn-whatsapp{display:none;}
}

/* ---------- Apparition au défilement ---------- */
.js .service-card:not(.is-visible), .js .gallery-item:not(.is-visible), .js .panel-row:not(.is-visible), .js .step:not(.is-visible){opacity:0; transform:translateY(16px);}
.service-card.is-visible, .gallery-item.is-visible, .panel-row.is-visible, .step.is-visible{opacity:1; transform:none; transition:opacity .55s ease, transform .55s ease, background .2s ease, border-color .2s ease;}

/* ---------- Pages locales ---------- */
.local-hero{
  padding:48px 0 64px; color:var(--ivory); background-color:var(--charcoal);
  background-image:linear-gradient(rgba(243,240,232,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(243,240,232,.035) 1px, transparent 1px);
  background-size:56px 56px;
}
.breadcrumbs{display:flex; gap:10px; flex-wrap:wrap; font-size:13.5px; color:var(--muted-dark); margin-bottom:40px;}
.breadcrumbs a{text-decoration:underline; text-underline-offset:3px;}
.breadcrumbs a:hover{color:var(--ivory);}
.local-hero h1{font-size:clamp(34px,5vw,56px); font-weight:800; max-width:900px; letter-spacing:-.025em;}
.local-hero .hl{color:var(--copper-light);}
.local-intro{max-width:780px; margin-top:22px; color:var(--muted-dark); font-size:18px;}
.availability-note{max-width:780px; margin:24px 0 30px; padding:14px 18px; border-left:3px solid var(--copper); background:rgba(243,240,232,.06); color:var(--ivory); font-size:14.5px;}
.local-hero .hero-actions{margin-top:0;}
.local-detail{background:var(--ivory);}
.local-detail-grid{display:grid; grid-template-columns:1.1fr .9fr; gap:64px; align-items:start;}
.local-detail-grid .section-lead{margin-bottom:24px;}
.needs-list{list-style:none; margin:0; padding:0; border-top:1px solid var(--charcoal);}
.needs-list li{position:relative; padding:14px 0 14px 28px; border-bottom:1px solid var(--line); color:var(--charcoal); font-weight:500;}
.needs-list li::before{content:""; position:absolute; left:2px; top:23px; width:10px; height:10px; background:var(--copper); border-radius:1px;}
.local-subtitle{font-family:var(--font-display); font-size:22px; color:var(--charcoal); margin:36px 0 10px;}
.local-detail-grid p:not(.eyebrow):not(.section-lead){color:var(--muted);}
.local-photo{position:relative; margin:0 0 18px 18px;}
.local-photo::before{content:""; position:absolute; inset:18px 18px -18px -18px; border:1.5px solid var(--copper); border-radius:var(--radius);}
.local-photo img{position:relative; width:100%; height:auto; max-height:620px; object-fit:cover; border-radius:var(--radius); border:1px solid var(--line);}
.local-photo figcaption{position:relative; padding:12px 0 0; color:var(--muted); font-size:13px;}
.local-faq{background:var(--ivory-200); border-top:1px solid var(--line);}
.local-faq>.container>.section-title{margin-bottom:28px;}
.local-faq .faq-list{max-width:820px;}
.local-bottom-cta{margin-top:32px;}
@media (max-width:900px){
  .local-detail-grid{grid-template-columns:1fr; gap:48px;}
  .local-photo{max-width:560px; margin:0 18px 18px 0;}
  .local-photo::before{inset:14px -14px -14px 14px;}
}
@media (max-width:600px){ .local-hero{padding:32px 0 48px;} .breadcrumbs{margin-bottom:28px;} .local-intro{font-size:16.5px;} .local-bottom-cta{width:100%; white-space:normal;} }

/* Galerie : les plans (paysage) s'affichent en entier, sans rognage */
.gallery-item[data-cat="etudes"]{background:#fff;}
.gallery-item[data-cat="etudes"] img{object-fit:contain; padding-bottom:58px;}
.gallery-item[data-cat="etudes"]:hover img{transform:none;}