/* =================================================================
   DURAND PLOMBERIE CHAUFFAGE — FEUILLE DE STYLES
   Plombier-chauffagiste Oyonnax (01100)
   ================================================================= */


/* ─────────────────────────────────────────────────────────────────
   1. VARIABLES & RESET
   ───────────────────────────────────────────────────────────────── */
:root{
  --blue:#003366;
  --blue-mid:#0055a5;
  --blue-deep:#012a56;
  --blue-soft:#eef2f7;
  --accent:#FFAE0C;
  --accent-dark:#e89a00;
  --accent-deep:#9c6500;
  --white:#ffffff;
  --black:#0d0d0d;
  --gray-900:#1a1a1a;
  --gray-700:#3a3f47;
  --gray-500:#6b7280;
  --gray-300:#cfd4db;
  --gray-100:#f5f6f8;
  --border:#e3e6eb;
  --radius:10px;
  --radius-pill:999px;
  --container:1240px;
  --nav-h:64px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{
  font-family:'Segoe UI',system-ui,-apple-system,sans-serif;
  color:var(--gray-900);
  background:var(--white);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
button{font:inherit;cursor:pointer;background:none;border:none;color:inherit}


/* ─────────────────────────────────────────────────────────────────
   2. BOUTON TÉLÉPHONE
   ───────────────────────────────────────────────────────────────── */
.btn-tel{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--accent);color:var(--blue);
  font-family:'Oswald',sans-serif;font-weight:700;letter-spacing:.5px;
  border-radius:var(--radius-pill);
  white-space:nowrap;
  transition:background .18s,transform .18s,box-shadow .18s;
}
.btn-tel:hover{background:var(--accent-dark);transform:translateY(-1px)}
.btn-tel svg{flex-shrink:0;animation:ring 2.4s ease-in-out infinite;transform-origin:center}
.btn-tel--sm{font-size:15px;padding:10px 20px}
.btn-tel--sm svg{width:16px;height:16px}
.btn-tel--md{font-size:18px;padding:14px 26px;box-shadow:0 6px 22px rgba(255,174,12,.4)}
.btn-tel--md svg{width:20px;height:20px}
.btn-tel--lg{font-size:24px;padding:18px 36px;box-shadow:0 8px 28px rgba(255,174,12,.45)}
.btn-tel--lg svg{width:26px;height:26px}

@keyframes ring{
  0%,55%,100%{transform:rotate(0)}
  60%{transform:rotate(-18deg)}65%{transform:rotate(15deg)}
  70%{transform:rotate(-12deg)}75%{transform:rotate(9deg)}
  80%{transform:rotate(-5deg)}85%{transform:rotate(0)}
}


/* ─────────────────────────────────────────────────────────────────
   3. BANDEAU STICKY
   ───────────────────────────────────────────────────────────────── */
.bandeau{
  position:sticky;top:0;z-index:100;
  background:var(--white);
  border-bottom:1px solid var(--border);
  box-shadow:0 2px 14px rgba(0,0,0,.07);
}
.bandeau-inner{
  max-width:var(--container);margin:0 auto;
  display:flex;align-items:stretch;
  height:var(--nav-h);padding:0 24px;
}
.b-logo{
  display:flex;align-items:center;
  padding-right:22px;margin-right:18px;
  border-right:1px solid var(--border);
  flex-shrink:0;
}
.b-logo__txt{display:flex;flex-direction:column;line-height:1;align-items:center}
.b-logo__nom{
  font-family:'Oswald',sans-serif;
  font-size:26px;font-weight:700;
  color:var(--blue);letter-spacing:1.4px;
}
.b-logo__prenom{
  font-family:'Oswald',sans-serif;
  font-size:11px;font-weight:400;
  color:var(--gray-500);letter-spacing:.6px;
  margin-top:2px;
}
.b-metiers{
  display:flex;align-items:center;gap:8px;
  margin-right:22px;padding-right:22px;
  border-right:1px solid var(--border);
  flex-shrink:0;
}
.b-badge{
  font-family:'Oswald',sans-serif;
  font-size:11px;font-weight:700;letter-spacing:1.6px;
  text-transform:uppercase;
  background:var(--blue);color:var(--white);
  padding:4px 10px;border-radius:3px;
}
.b-sep{color:var(--accent);font-size:18px;font-weight:700;line-height:1}
.b-nav{display:flex;align-items:center;gap:4px;flex:1}
.b-nav a{
  color:var(--gray-700);
  font-size:14px;font-weight:600;
  padding:8px 14px;border-radius:6px;
  white-space:nowrap;
  transition:background .16s,color .16s;
}
.b-nav a:hover{background:var(--blue-soft);color:var(--blue)}
.b-cta-wrap{display:flex;align-items:center;flex-shrink:0}
.b-hamburger{
  display:none;
  flex-direction:column;gap:5px;
  padding:0 4px 0 14px;
  align-items:center;justify-content:center;
  flex-shrink:0;
}
.b-hamburger span{display:block;width:24px;height:2px;background:var(--blue);border-radius:2px}
.b-mobile{
  display:none;
  position:absolute;top:var(--nav-h);left:0;right:0;
  flex-direction:column;
  background:var(--white);
  border-bottom:1px solid var(--border);
  box-shadow:0 8px 20px rgba(0,0,0,.1);
  z-index:99;
  padding:12px 24px 18px;
}
.b-mobile.open{display:flex}
.b-mobile a{
  color:var(--gray-900);
  font-size:15px;font-weight:600;
  padding:13px 0;
  border-bottom:1px solid var(--border);
}
.b-mobile a:last-child{border:none}


/* ─────────────────────────────────────────────────────────────────
   4. HERO — SPLIT LAYOUT
   Mobile : photo en haut + aplat bleu en bas (contraste AAA)
   Desktop (≥901px) : overlay classique (photo cover + dégradé)
   ───────────────────────────────────────────────────────────────── */
.hero{
  min-height:calc(100vh - var(--nav-h));
  display:flex;
  flex-direction:column;
  background:var(--blue);
  padding:0;
}
@supports (height:100dvh){
  .hero{min-height:calc(100dvh - var(--nav-h))}
}

/* Bloc photo (mobile) — image-set AVIF/WebP/JPEG en version 768w */
.hero-photo{
  flex:0 0 42vh;
  min-height:240px;
  max-height:400px;
  background-color:#001a33;
  background-image:url('../photo/durand-plomberie-chauffage-768w.jpg');
  background-image:image-set(
    url('../photo/durand-plomberie-chauffage-768w.avif') type('image/avif'),
    url('../photo/durand-plomberie-chauffage-768w.webp') type('image/webp'),
    url('../photo/durand-plomberie-chauffage-768w.jpg') type('image/jpeg')
  );
  background-position:30% 18%;
  background-size:cover;
  background-repeat:no-repeat;
  position:relative;
}
@supports (height:100dvh){
  .hero-photo{flex-basis:42dvh}
}
.hero-photo::after{
  content:'';
  position:absolute;left:0;right:0;bottom:0;height:60px;
  background:linear-gradient(180deg, transparent, var(--blue));
  pointer-events:none;
}

/* Bloc texte (mobile : aplat bleu plein) */
.hero-inner{
  flex:1;
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:28px 22px 36px;
  background:linear-gradient(180deg, var(--blue) 0%, var(--blue-deep) 100%);
}
.hero-content{
  width:100%;
  max-width:580px;
  color:var(--white);
  text-align:center;
  margin:0 auto;
}

.hero-title{
  font-family:'Oswald',sans-serif;
  font-size:clamp(30px,6.5vw,54px);
  font-weight:700;
  line-height:1.08;
  letter-spacing:.4px;
  margin-bottom:14px;
}
.hero-title em{font-style:normal;color:var(--accent)}

.hero-sub{
  font-size:15px;
  line-height:1.65;
  color:rgba(255,255,255,.88);
  margin-bottom:22px;
}
.hero-sub strong{color:#fff;font-weight:700}

.hero-cta-row{
  display:flex;align-items:center;gap:12px;
  flex-wrap:wrap;
  margin-bottom:14px;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.25);
  border-radius:var(--radius-pill);
  padding:9px 16px;
  font-size:12px;font-weight:600;letter-spacing:.4px;
  color:#fff;
  line-height:1.35;
}
.hero-badge::before{
  content:'';
  display:block;width:8px;height:8px;
  background:var(--accent);border-radius:50%;
  box-shadow:0 0 0 3px rgba(255,174,12,.3);
  flex-shrink:0;
}

.hero-note{
  font-size:12.5px;
  color:rgba(255,255,255,.78);
  margin-top:4px;
}
.hero-note a{color:inherit;text-decoration:underline;text-underline-offset:2px}
.hero-note a:hover{color:#fff}

.hero-trust{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
  margin-top:22px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.18);
}
.trust-card{display:flex;flex-direction:column;gap:4px;align-items:center}
.trust-icon{
  width:28px;height:28px;
  color:var(--accent);
  margin-bottom:4px;
}
.trust-label{
  font-size:10.5px;
  color:rgba(255,255,255,.65);
  text-transform:uppercase;
  letter-spacing:1px;
  font-weight:600;
}
.trust-value{
  font-size:13px;font-weight:700;
  color:var(--white);
  line-height:1.4;
}

.hero-social{
  display:flex;align-items:center;justify-content:center;gap:10px;
  margin-top:18px;
  flex-wrap:wrap;
}
.hero-social-label{
  font-size:11px;
  color:rgba(255,255,255,.6);
  text-transform:uppercase;
  letter-spacing:1.2px;
  font-weight:600;
}
.social-btn{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;
  border-radius:var(--radius-pill);
  font-size:12px;font-weight:600;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.2);
  color:var(--white);
  transition:background .18s,transform .18s;
}
.social-btn:hover{background:rgba(255,255,255,.18);transform:translateY(-1px)}
.social-btn svg{width:14px;height:14px;flex-shrink:0}

/* Hero — version DESKTOP (overlay classique, ≥901px) */
@media (min-width:901px){
  .hero{
    flex-direction:row;
    position:relative;
    background-color:#001a33;
    background-image:url('../photo/durand-plomberie-chauffage-1280w.jpg');
    background-image:image-set(
      url('../photo/durand-plomberie-chauffage-1280w.avif') type('image/avif'),
      url('../photo/durand-plomberie-chauffage-1280w.webp') type('image/webp'),
      url('../photo/durand-plomberie-chauffage-1280w.jpg') type('image/jpeg')
    );
    background-position:50% 25%;
    background-size:cover;
    background-repeat:no-repeat;
  }
  .hero::before{
    content:'';
    position:absolute;inset:0;z-index:0;
    background:linear-gradient(90deg,
      rgba(0,26,51,.45) 0%,
      rgba(0,26,51,.10) 28%,
      rgba(0,26,51,.55) 52%,
      rgba(0,26,51,.92) 72%,
      rgba(0,26,51,.97) 100%
    );
  }
  .hero-photo{display:none}

  .hero-inner{
    position:relative;z-index:1;
    background:none;
    flex:1;
    max-width:none;
    width:100%;
    margin:0;
    padding:32px clamp(32px, 5vw, 80px);
    flex-direction:row;
    align-items:center;
    justify-content:flex-end;
  }
  .hero-content{
    width:580px;
    text-align:left;
    margin:0;
    text-shadow:0 1px 3px rgba(0,0,0,.35);
  }
  .hero-title{text-shadow:0 2px 18px rgba(0,0,0,.45)}
  .hero-sub{
    color:rgba(255,255,255,.93);
    text-shadow:0 1px 8px rgba(0,0,0,.35);
  }
  .hero-note{
    color:rgba(255,255,255,.85);
    text-shadow:0 1px 6px rgba(0,0,0,.4);
  }
  .hero-badge{
    background:rgba(0,26,51,.55);
    border-color:rgba(255,255,255,.28);
    -webkit-backdrop-filter:blur(8px);
    backdrop-filter:blur(8px);
  }
  .hero-trust{border-top-color:rgba(255,255,255,.25)}
  .trust-card{align-items:flex-start}
  .trust-label{color:rgba(255,255,255,.78)}
  .trust-value{text-shadow:0 1px 6px rgba(0,0,0,.4)}
  .hero-social{justify-content:flex-start}
  .hero-social-label{color:rgba(255,255,255,.7)}
}

/* Hero — version GRAND DESKTOP (≥1367px : image full resolution) */
@media (min-width:1367px){
  .hero{
    background-image:url('../photo/durand-plomberie-chauffage.jpg');
    background-image:image-set(
      url('../photo/durand-plomberie-chauffage.avif') type('image/avif'),
      url('../photo/durand-plomberie-chauffage.webp') type('image/webp'),
      url('../photo/durand-plomberie-chauffage.jpg') type('image/jpeg')
    );
  }
}

/* Écrans larges et peu hauts : recadrage de la photo */
@media (min-width:901px) and (min-aspect-ratio:16/10){
  .hero{background-position:50% 38%}
}
@media (min-width:901px) and (min-aspect-ratio:21/9){
  .hero{background-position:50% 50%}
}


/* ─────────────────────────────────────────────────────────────────
   5. SECTIONS — BASE
   ───────────────────────────────────────────────────────────────── */
section{padding:80px 24px}
.section-inner{max-width:var(--container);margin:0 auto}
.section-label{
  font-family:'Oswald',sans-serif;
  font-size:12px;font-weight:700;letter-spacing:2px;
  color:var(--accent-deep);
  text-transform:uppercase;
  margin-bottom:10px;
}
h2{
  font-family:'Oswald',sans-serif;
  font-size:clamp(26px,3vw,38px);font-weight:700;
  line-height:1.15;color:var(--blue);letter-spacing:.3px;
}
.section-sub{
  font-size:16px;color:var(--gray-700);
  margin-top:14px;line-height:1.75;
}
.section-sub strong{color:var(--blue);font-weight:700}
.section-sub + .section-sub{margin-top:14px}

#chauffage{background:var(--gray-100)}
#plomberie{background:var(--white)}
#depannage{background:var(--gray-100)}
#prestations{background:var(--white)}
#avis{background:var(--gray-100)}
#zone{background:var(--white)}
#faq{background:var(--white)}

/* Lien inline accentué (utilisé en intro FAQ) */
.link-blue{color:var(--blue-mid);font-weight:600;text-decoration:underline}


/* ─────────────────────────────────────────────────────────────────
   6. CARTES SERVICES (chauffage, plomberie, dépannage)
   ───────────────────────────────────────────────────────────────── */
.services-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
  gap:18px;margin-top:36px;
}
.service-card{
  background:var(--white);
  border-radius:var(--radius);
  border:1px solid var(--border);
  padding:26px;
  transition:box-shadow .25s,transform .25s,border-color .25s;
  position:relative;
}
#plomberie .service-card{background:var(--gray-100)}
#depannage .service-card{background:var(--white)}
.service-card:hover{
  box-shadow:0 10px 32px rgba(0,51,102,.1);
  transform:translateY(-3px);
  border-color:var(--blue);
}
.sc-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:52px;height:52px;
  border-radius:10px;
  background:var(--blue-soft);color:var(--blue);
  margin-bottom:18px;
  transition:background .25s,color .25s;
}
.sc-icon svg{width:26px;height:26px}
.service-card:hover .sc-icon{background:var(--blue);color:var(--accent)}
.sc-title{font-size:16px;font-weight:700;color:var(--blue);margin-bottom:8px}
.sc-desc{font-size:13.5px;color:var(--gray-500);line-height:1.7}
.sc-tag{
  display:inline-block;margin-top:14px;
  font-family:'Oswald',sans-serif;
  font-size:10px;font-weight:700;letter-spacing:1.2px;
  color:var(--blue);background:var(--blue-soft);
  padding:4px 10px;border-radius:3px;
}
.sc-tag.accent{color:var(--accent-deep);background:#fff4dd}
.sc-tag.dark{color:var(--white);background:var(--blue)}
.sc-tag.fioul{color:var(--white);background:var(--accent-deep)}
.sc-tag.gaz{color:var(--white);background:var(--blue-mid)}

/* Cartes photo (variante) */
.service-card--photo{
  padding:0;position:relative;overflow:hidden;
  min-height:260px;
  border:1px solid var(--border);
  background:var(--blue);
}
.service-card--photo:hover{
  transform:translateY(-3px);
  box-shadow:0 12px 32px rgba(0,51,102,.18);
  border-color:var(--blue);
}
.service-card--photo picture{position:absolute;inset:0;display:block}
.sc-photo-img{
  position:absolute;inset:0;
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .5s ease;
}
.service-card--photo:hover .sc-photo-img{transform:scale(1.06)}
.sc-photo-overlay{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg, rgba(0,26,51,0) 35%, rgba(0,26,51,.55) 65%, rgba(0,26,51,.95) 100%);
}
.sc-photo-content{
  position:absolute;bottom:0;left:0;right:0;z-index:2;
  padding:20px 22px;
  color:var(--white);
}
.sc-photo-title{
  font-family:'Oswald',sans-serif;
  font-size:18px;font-weight:700;line-height:1.25;
  margin-bottom:5px;letter-spacing:.3px;
}
.sc-photo-sub{
  font-size:12.5px;
  color:rgba(255,255,255,.88);
  line-height:1.55;
}
.sc-photo-tag{
  position:absolute;top:14px;left:14px;z-index:2;
  font-family:'Oswald',sans-serif;
  font-size:10px;font-weight:700;letter-spacing:1.4px;
  color:var(--accent);
  background:rgba(0,26,51,.78);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
  padding:5px 10px;border-radius:3px;
  border:1px solid rgba(255,174,12,.35);
  text-transform:uppercase;
}


/* ─────────────────────────────────────────────────────────────────
   7. BLOC EXPERTISE FIOUL/GAZ
   ───────────────────────────────────────────────────────────────── */
.expertise-block{
  margin-top:40px;
  background:linear-gradient(135deg, var(--blue) 0%, var(--blue-deep) 100%);
  color:var(--white);
  border-radius:var(--radius);
  padding:36px 40px;
  position:relative;overflow:hidden;
}
.expertise-block::before{
  content:'';
  position:absolute;top:-30%;right:-10%;
  width:50%;height:160%;
  background:radial-gradient(circle, rgba(255,174,12,.08) 0%, transparent 60%);
  pointer-events:none;
}
.expertise-block h3{
  font-family:'Oswald',sans-serif;
  font-size:22px;font-weight:700;letter-spacing:.4px;
  margin-bottom:14px;
  color:var(--white);position:relative;
}
.expertise-block h3 svg{
  display:inline-block;width:22px;height:22px;
  vertical-align:middle;margin-right:10px;
  color:var(--accent);
}
.expertise-block p{
  font-size:15px;color:rgba(255,255,255,.88);
  line-height:1.8;margin-bottom:18px;
  position:relative;
}
.expertise-block p strong{color:var(--accent);font-weight:700}
.expertise-block p:last-child{margin-bottom:0}

.expertise-tags{
  display:flex;flex-wrap:wrap;gap:8px;
  margin:22px 0 26px;position:relative;
}
.expertise-tag{
  display:inline-flex;flex-direction:row;
  align-items:baseline;gap:8px;
  padding:8px 14px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.2);
  border-radius:var(--radius-pill);
  color:var(--white);
  transition:background .18s,border-color .18s,transform .18s;
  line-height:1.1;white-space:nowrap;
  font-family:'Oswald',sans-serif;
}
.expertise-tag:hover{
  background:rgba(255,174,12,.14);
  border-color:rgba(255,174,12,.45);
  transform:translateY(-1px);
}
.expertise-tag .tag-kind{
  font-size:10px;font-weight:500;letter-spacing:1.4px;
  text-transform:uppercase;
  color:rgba(255,255,255,.55);
}
.expertise-tag .tag-brand{
  font-size:14px;font-weight:700;letter-spacing:.3px;color:#fff;
}
.expertise-tag.fioul .tag-kind{color:rgba(255,174,12,.85)}
.expertise-tag.gaz .tag-kind{color:rgba(140,190,255,.85)}


/* ─────────────────────────────────────────────────────────────────
   8. RÉALISATIONS / PRESTATIONS
   ───────────────────────────────────────────────────────────────── */
.int-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(320px,1fr));
  gap:22px;margin-top:40px;
}
.int-card{
  border-radius:var(--radius);
  border:1px solid var(--border);
  overflow:hidden;
  transition:box-shadow .25s,transform .25s,border-color .25s;
  background:var(--white);
}
.int-card:hover{
  box-shadow:0 10px 32px rgba(0,51,102,.1);
  transform:translateY(-3px);
  border-color:var(--blue);
}
.int-body{padding:24px}
.int-cat{
  font-family:'Oswald',sans-serif;
  font-size:11px;font-weight:700;letter-spacing:1.4px;
  text-transform:uppercase;margin-bottom:10px;
}
.int-cat.f{color:var(--accent-deep)}
.int-cat.g,.int-cat.p{color:var(--blue-mid)}
.int-cat.d,.int-cat.c{color:var(--blue)}
.int-title{
  font-size:16px;font-weight:700;color:var(--blue);
  margin-bottom:8px;line-height:1.35;
}
.int-desc{font-size:13.5px;color:var(--gray-500);line-height:1.7}
.int-detail{
  margin-top:14px;font-size:12px;color:var(--gray-700);
  display:flex;flex-wrap:wrap;gap:8px;
}
.int-detail span{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--gray-100);
  padding:4px 10px;border-radius:var(--radius-pill);
  font-weight:500;
}
.int-detail span svg{width:12px;height:12px;flex-shrink:0;color:var(--blue)}


/* ─────────────────────────────────────────────────────────────────
   9. AVIS CLIENTS
   ───────────────────────────────────────────────────────────────── */
.avis-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
  gap:18px;margin-top:36px;
}
.avis-card{
  background:var(--white);
  border-radius:var(--radius);
  border:1px solid var(--border);
  padding:24px;
  transition:box-shadow .25s;
}
.avis-card:hover{box-shadow:0 8px 24px rgba(0,51,102,.08)}
.avis-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.avis-avatar{
  width:44px;height:44px;border-radius:50%;
  background:var(--blue);color:var(--white);
  display:flex;align-items:center;justify-content:center;
  font-family:'Oswald',sans-serif;font-size:18px;font-weight:700;
  flex-shrink:0;
}
.avis-name{font-size:14px;font-weight:700;color:var(--blue)}
.avis-stars{color:var(--accent);font-size:14px;letter-spacing:1px}
.avis-text{
  font-size:13.5px;color:var(--gray-700);
  line-height:1.7;font-style:italic;
}
.avis-date{
  font-size:11px;color:var(--gray-500);
  margin-top:12px;text-transform:uppercase;letter-spacing:.8px;
}
.avis-social-cta{
  margin-top:36px;padding:28px 32px;
  background:var(--white);
  border-radius:var(--radius);
  border:1px solid var(--border);
  display:flex;align-items:center;gap:28px;flex-wrap:wrap;
}
.avis-social-cta p{
  font-size:14px;color:var(--gray-700);line-height:1.65;
  flex:1;min-width:240px;
}
.avis-social-buttons{display:flex;gap:10px;flex-wrap:wrap;flex-shrink:0}
.avis-social-buttons .social-btn{
  background:var(--blue-soft);color:var(--blue);
  border:1px solid var(--border);
}
.avis-social-buttons .social-btn:hover{
  background:var(--blue);color:var(--white);
  border-color:var(--blue);
}


/* ─────────────────────────────────────────────────────────────────
   10. ZONE D'INTERVENTION
   ───────────────────────────────────────────────────────────────── */
.zone-wrap{
  display:flex;gap:48px;
  align-items:flex-start;flex-wrap:wrap;
  margin-top:40px;
}
.zone-list{flex:1;min-width:260px}
.zone-item{
  display:flex;align-items:center;gap:14px;
  padding:14px 0;
  border-bottom:1px solid var(--border);
  font-size:15px;color:var(--gray-900);
}
.zone-item:last-child{border:none}
.zone-item strong{color:var(--blue)}
.zone-dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--accent);flex-shrink:0;
  box-shadow:0 0 0 3px rgba(255,174,12,.2);
}
.zone-item.muted{color:var(--gray-500);font-size:13.5px}
.zone-item.muted .zone-dot{background:var(--gray-300);box-shadow:none}
.zone-map{
  flex:1;min-width:280px;
  border-radius:var(--radius);
  border:1px solid var(--border);
  overflow:hidden;
  align-self:flex-start;
}
.zone-map picture{display:block}
.zone-map img{width:100%;height:auto;display:block}


/* ─────────────────────────────────────────────────────────────────
   11. FAQ
   ───────────────────────────────────────────────────────────────── */
.faq-list{
  margin-top:36px;
  display:flex;flex-direction:column;gap:14px;
}
.faq-item{
  background:var(--gray-100);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  transition:border-color .25s,box-shadow .25s;
}
.faq-item[open]{
  border-color:var(--blue);
  box-shadow:0 6px 24px rgba(0,51,102,.08);
}
.faq-q{
  padding:20px 26px;
  font-family:'Oswald',sans-serif;
  font-size:17px;font-weight:600;color:var(--blue);
  letter-spacing:.3px;
  cursor:pointer;list-style:none;
  display:flex;justify-content:space-between;align-items:center;
  gap:16px;user-select:none;
}
.faq-q::-webkit-details-marker{display:none}
.faq-q::after{
  content:'+';
  font-family:'Oswald',sans-serif;
  font-size:26px;font-weight:400;
  color:var(--accent-deep);
  flex-shrink:0;line-height:1;
  transition:transform .25s;
}
.faq-item[open] .faq-q::after{transform:rotate(45deg)}
.faq-a{
  padding:0 26px 22px;
  font-size:15px;color:var(--gray-700);line-height:1.75;
}
.faq-a strong{color:var(--blue);font-weight:700}


/* ─────────────────────────────────────────────────────────────────
   12. CTA FINAL
   ───────────────────────────────────────────────────────────────── */
.cta-band{
  background:linear-gradient(135deg,var(--blue) 0%,var(--blue-deep) 100%);
  color:var(--white);
  padding:72px 24px;
  text-align:center;
  position:relative;overflow:hidden;
}
.cta-band::before{
  content:'';
  position:absolute;top:-50%;left:-10%;
  width:60%;height:200%;
  background:radial-gradient(circle, rgba(255,174,12,.08) 0%, transparent 60%);
  pointer-events:none;
}
.cta-band-inner{
  position:relative;z-index:1;
  max-width:var(--container);margin:0 auto;
}
.cta-band h2{color:var(--white);margin-bottom:12px}
.cta-band p{color:rgba(255,255,255,.75);font-size:16px;margin-bottom:32px}


/* ─────────────────────────────────────────────────────────────────
   13. FOOTER + MENTIONS LÉGALES
   ───────────────────────────────────────────────────────────────── */
footer{
  background:var(--black);
  color:rgba(255,255,255,.55);
  padding:36px 24px 28px;
}
.footer-inner{max-width:var(--container);margin:0 auto}
.footer-top{
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:14px;
  font-size:13px;
  padding-bottom:24px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.footer-top a{color:rgba(255,255,255,.7);text-decoration:underline}
.footer-top a:hover{color:var(--accent)}

.legal-inline{
  margin-top:18px;
  font-size:11px;line-height:1.7;
  color:rgba(255,255,255,.42);letter-spacing:.2px;
  text-align:justify;
}
.legal-inline a{color:rgba(255,255,255,.55);text-decoration:underline}
.legal-inline a:hover{color:rgba(255,255,255,.85)}
.legal-inline strong{
  color:rgba(255,255,255,.65);font-weight:600;
  display:block;margin-bottom:4px;
}
.legal-inline p{margin-bottom:20px}
.legal-inline p:last-child{margin-bottom:0}
.legal-inline-toggle{
  margin-top:14px;
  font-family:'Oswald',sans-serif;
  font-size:11px;font-weight:700;letter-spacing:1.5px;
  color:rgba(255,255,255,.5);
  text-transform:uppercase;
  padding:0;
  transition:color .18s;
}
.legal-inline-toggle:hover{color:rgba(255,255,255,.85)}
.legal-inline-toggle::after{content:'+';margin-left:6px;font-size:13px}
.legal-inline-toggle[aria-expanded="true"]::after{content:'−'}
.legal-inline-content{display:none;margin-top:10px}
.legal-inline-content.open{display:block}


/* ─────────────────────────────────────────────────────────────────
   14. RESPONSIVE — POINTS DE BASCULE
   ───────────────────────────────────────────────────────────────── */
@media (max-width:1100px){
  .b-metiers{display:none}
}

@media (max-width:900px){
  .b-nav{display:none}
  .b-hamburger{display:flex}

  .bandeau-inner{padding:0 16px;position:relative}
  .b-logo{padding-right:0;margin-right:0;border-right:none;min-width:0}
  .b-cta-wrap .btn-tel{
    position:absolute;
    left:50%;top:50%;
    transform:translate(-50%,-50%);
  }
  .b-hamburger{
    position:absolute;
    right:16px;top:50%;
    transform:translateY(-50%);
    padding:0;
  }

  .hero-cta-row{flex-direction:column;align-items:center;gap:12px}
}

@media (max-width:560px){
  .hero-photo{
    flex-basis:38vh;
    min-height:220px;
    background-position:30% 14%;
  }
  @supports (height:100dvh){
    .hero-photo{flex-basis:38dvh}
  }

  .hero-inner{padding:24px 18px 32px}

  .hero-trust{
    grid-template-columns:1fr 1fr;
    gap:12px;
    margin-top:18px;
    padding-top:16px;
  }

  .btn-tel--md{font-size:16px;padding:13px 22px}
  .btn-tel--lg{font-size:20px;padding:16px 28px}
  .btn-tel--sm{font-size:14px;padding:9px 16px;gap:7px}
  .btn-tel--sm svg{width:14px;height:14px}

  .b-logo__nom{font-size:20px;letter-spacing:1px}
  .b-logo__prenom{font-size:10px}

  section{padding:60px 20px}
  .cta-band{padding:56px 20px}
  .expertise-block{padding:28px 22px}
  .expertise-block h3{font-size:19px}
  .faq-q{font-size:15px;padding:18px 20px}
  .faq-a{padding:0 20px 20px;font-size:14px}
  .legal-inline{text-align:left}

  .hero-social-label{display:none}
  .hero-social{gap:8px;margin-top:14px}

  .expertise-tag{padding:7px 12px;gap:6px}
  .expertise-tag .tag-kind{font-size:9.5px;letter-spacing:1.2px}
  .expertise-tag .tag-brand{font-size:13px}
}

/* Petits mobiles courts (paysage virtuel, vieux iPhone) */
@media (max-width:900px) and (max-height:640px){
  .hero-photo{flex-basis:34vh;min-height:200px}
  @supports (height:100dvh){
    .hero-photo{flex-basis:34dvh}
  }
}