/* ===============================
   DBMC Web — Styles généraux
   Palette : blanc, gris clair, noir, bleu foncé (#1B2B65), accents beige/doré
   Police : Inter + Poppins
   =============================== */

:root{
  --bg:#ffffff;
  --text:#121212;
  --muted:#707784;
  --border:#e9ebf1;
  --blue:#1B2B65;
  --blue-600:#16224f;
  --gold:#d7b778;
  --shadow:0 10px 30px rgba(0,0,0,.06);
  --radius:16px;
  --radius-sm:12px;
  --container:1200px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0; color:var(--text); background:var(--bg);
  font-family:Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height:1.6; -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}

/* Utils */
.container{width:min(100% - 2rem, var(--container));margin-inline:auto;}
.section{padding:80px 0;}
.section.alt{background:#fafbff;}
.section-title{
  font-family:Poppins, Inter, sans-serif; font-weight:700;
  font-size:clamp(28px, 2.6vw, 36px); margin:0 0 28px; color:var(--blue);
}
.section-subtitle{color:var(--muted); margin-top:-6px;}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; gap:.6rem;
  padding:12px 18px; border-radius:999px; border:1px solid var(--border);
  background:#fff; color:var(--blue); text-decoration:none; font-weight:600;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  box-shadow:var(--shadow);
}
.btn:hover{transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.btn-primary{background:var(--blue); color:#fff; border-color:transparent;}
.btn-primary:hover{background:var(--blue-600);}
.btn-ghost{background:#fff; color:var(--blue);}

/* Header */
.header{
  position:sticky; top:0; z-index:1000;
  background:transparent; backdrop-filter:none; box-shadow:none;
  transition:background .3s ease, box-shadow .3s ease, backdrop-filter .3s ease;
}
.header.scrolled{
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(8px);
  box-shadow:0 8px 24px rgba(0,0,0,.06);
}
.nav{display:flex; align-items:center; justify-content:space-between; padding:14px 0;}
.logo{
  font-family:Poppins, Inter, sans-serif; font-weight:700; letter-spacing:.4px; text-decoration:none;
  color:var(--blue); font-size:20px;
}
.logo span{color:var(--gold);}

/* Menu */
.menu{display:flex; gap:22px; align-items:center;}
.menu a{text-decoration:none; color:#1f2430; font-weight:600; font-size:15px; opacity:.9;}
.menu a:hover{color:var(--blue);}
.cta{margin-left:16px;}

/* Burger (mobile) */
.burger{display:none; background:transparent; border:0; font-size:22px; color:var(--blue);}

/* Hero */
.hero{
  position:relative; min-height:78vh;
  display:grid; place-items:center; isolation:isolate;
}
.hero-media{
  position:absolute; inset:0; z-index:-1;
  /* Image d'arrière-plan + voile (une seule couche) */
  background-image:
    linear-gradient(180deg, rgba(27,43,101,.66), rgba(27,43,101,.2)),
    url('/img/hero@1600.jpg'); /* <-- mets le bon chemin de ton image */
  background-size:cover; background-position:center;
  filter:saturate(.95);
}
.hero-content{text-align:center; color:#fff; padding:80px 0 60px;}
.hero h1{
  font-family:Poppins, Inter, sans-serif; font-size:clamp(28px, 4vw, 48px);
  line-height:1.15; margin:0 0 14px;
}
.hero p{
  max-width:780px; margin:0 auto 26px;
  font-size:clamp(16px, 1.7vw, 18px); opacity:.95;
}
.hero-ctas{display:flex; gap:12px; justify-content:center; flex-wrap:wrap;}

/* Bandeau impact */
.impact{
  background:var(--blue); color:#fff; text-align:center; padding:36px 0;
  font-size:clamp(16px,1.4vw,19px); font-weight:500; line-height:1.5;
  box-shadow:0 8px 24px rgba(0,0,0,.08);
}
.impact strong{color:var(--gold); font-weight:700;}
.impact .source{display:block; font-size:14px; opacity:.75; margin-top:6px;}

/* Services */
.cards{display:grid; grid-template-columns:repeat(4,1fr); gap:22px;}
.card{
  background:#fff; border:1px solid var(--border); border-radius:var(--radius);
  padding:22px; box-shadow:var(--shadow);
  transition:transform .18s ease, box-shadow .18s ease;
}
.card:hover{transform:translateY(-4px); box-shadow:0 18px 36px rgba(0,0,0,.08);}
.card .icon{
  width:52px; height:52px; border-radius:12px; display:grid; place-items:center;
  background:#f4f6ff; color:var(--blue); margin-bottom:12px; font-size:22px;
}
.card h3{margin:6px 0 6px; font-size:18px; font-weight:700; color:#1f2430;}
.card p{color:var(--muted); margin:0;}

/* Réalisations */
.grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
.work-card{
  display:block; border-radius:var(--radius); overflow:hidden; position:relative;
  border:1px solid var(--border); box-shadow:var(--shadow);
  text-decoration:none; color:inherit;
}
.work-card img{width:100%; height:260px; object-fit:cover; display:block;}
.work-meta{
  position:absolute; inset:auto 0 0 0; padding:16px;
  background:linear-gradient(to top, rgba(0,0,0,.6), rgba(0,0,0,0));
  color:#fff; display:flex; justify-content:space-between; align-items:end;
}
.work-meta h3{margin:0; font-size:16px;}
.work-meta span{font-weight:600;}

/* À propos */
.about{display:grid; grid-template-columns:1.2fr .8fr; gap:28px; align-items:center;}
.about-text p{margin-top:0;}
.values{display:flex; gap:12px; flex-wrap:wrap; margin-top:14px;}
.value{
  padding:10px 14px; border-radius:999px; border:1px dashed var(--border);
  background:#fff; color:#1f2430; font-weight:600; display:inline-flex; gap:.5rem; align-items:center;
}

/* Avatar rond */
.about-photo{display:flex; justify-content:center; align-items:center;}
.about-avatar{
  width:clamp(160px,22vw,260px); aspect-ratio:1/1; border-radius:50%; object-fit:cover; display:block;
  border:4px solid #fff; outline:3px solid var(--gold); box-shadow:var(--shadow);
}
@media(max-width:720px){.about-avatar{width:clamp(140px,40vw,220px);}}

/* FAQ */
.faq{display:grid; gap:10px;}
.faq details{
  border:1px solid var(--border); background:#fff; border-radius:var(--radius-sm); padding:12px 16px;
  box-shadow:var(--shadow);
}
.faq summary{cursor:pointer; font-weight:700; color:#1f2430;}
.faq p{margin:10px 0 0; color:#424a57;}

/* Contact */
.contact-actions{display:flex; gap:12px; flex-wrap:wrap; margin-bottom:18px;}
.contact-form{
  background:#fff; border:1px solid var(--border); border-radius:var(--radius);
  padding:18px; box-shadow:var(--shadow); margin-top:6px;
}
.contact-form .row{display:grid; grid-template-columns:1fr 1fr; gap:12px;}
.contact-form label{display:block; font-weight:600; color:#1f2430;}

/* ⬇️ important: on exclut le checkbox des styles plein largeur */
.contact-form input:not([type="checkbox"]), .contact-form textarea{
  width:100%; margin-top:6px; padding:12px 12px; border-radius:12px;
  border:1px solid #dfe3eb; background:#fcfdff;
  font-family:inherit; font-size:15px; color:#1f2430;
}
.contact-form input:not([type="checkbox"]):focus,
.contact-form textarea:focus{
  outline:2px solid rgba(27,43,101,.2); border-color: var(--blue);
}

/* consentement : aligné, propre, avec checkbox custom */
.consent{
  display:flex; align-items:center; gap:.7rem;
  margin:.6rem 0; color:#1f2430; line-height:1.4;
}
.consent input[type="checkbox"]{
  appearance:none; /* retire le style natif */
  width:18px; height:18px; margin:0;
  border:2px solid #c9cfda; border-radius:6px; background:#fff;
  display:inline-grid; place-content:center;
  transition: border-color .15s, background .15s, box-shadow .15s;
}
.consent input[type="checkbox"]::before{
  content:"";
  width:10px; height:10px; transform:scale(0);
  clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0, 43% 62%);
  background: var(--blue);
  transition: transform .15s ease-in-out;
}
.consent input[type="checkbox"]:checked{
  border-color: var(--blue);
  background: #eef2ff;
}
.consent input[type="checkbox"]:checked::before{ transform: scale(1); }
.consent input[type="checkbox"]:focus{ outline:2px solid rgba(27,43,101,.25); outline-offset:2px; }

.help{color:#6a6b76; font-size:14px; margin:.4rem 0 0;}
.location{color:var(--muted); margin:16px 0 8px;}

/* Section Appel Gratuit */
.call{background:#f8f9fc; text-align:left;}
.steps{display:grid; gap:24px; margin-top:32px;}
.step{
  background:#fff; border-radius:16px; padding:24px 28px; box-shadow:var(--shadow);
  border:1px solid var(--border); transition:transform .25s ease, box-shadow .25s ease;
}
.step:hover{transform:translateY(-4px); box-shadow:0 12px 24px rgba(0,0,0,0.08);}
.step h3{font-family:Poppins, sans-serif; color:var(--blue); margin-bottom:8px;}
.step p{color:var(--muted); margin:0;}
.cta-center{text-align:center; margin-top:40px;}

/* Footer */
.footer{
  background:#0f1321; color:#d7d9e0; padding:40px 0 20px; margin-top:60px; width:100%;
  border-top:3px solid var(--gold);
}
.footer-inner{
  max-width:var(--container); margin:0 auto; padding:0 1rem;
  display:flex; flex-direction:column; gap:14px; align-items:center; text-align:center;
}
.logo-footer{font-size:22px; color:#fff; text-decoration:none; font-weight:700;}
.logo-footer span{color:var(--gold);}
.footer-links{
  list-style:none; padding:0; margin:10px 0 0;
  display:flex; gap:22px; align-items:center; flex-wrap:wrap;
}
.footer-links a{color:#e7e9f2; text-decoration:none; font-weight:500; transition:color .2s ease;}
.footer-links a:hover{color:var(--gold);}
.footer .socials a{
  display:inline-flex; width:38px; height:38px; border-radius:50%; align-items:center; justify-content:center;
  border:1px solid rgba(255,255,255,0.25); transition:all .2s ease;
}
.footer .socials a:hover{background:var(--blue); border-color:var(--blue);}
.copyright{opacity:.8; font-size:13px; margin-top:10px;}

/* WhatsApp flottant */
.whatsapp{
  position:fixed; right:18px; bottom:18px; z-index:999;
  width:52px; height:52px; border-radius:999px; display:grid; place-items:center;
  background:#25D366; color:#fff; text-decoration:none;
  box-shadow:0 10px 24px rgba(37,211,102,.4); transition:transform .18s ease; font-size:26px;
}
.whatsapp:hover{transform:translateY(-3px);}
.whatsapp i{line-height:1; pointer-events:none;}

/* Retour en haut */
#toTop{
  position:fixed; right:16px; bottom:86px; display:inline-grid; place-items:center;
  width:44px; height:44px; border-radius:999px; background:var(--blue); color:#fff; text-decoration:none;
  opacity:0; pointer-events:none; transition:.2s; box-shadow:0 10px 24px rgba(0,0,0,.18); font-weight:700;
}
#toTop.show{opacity:1; pointer-events:auto;}

/* Reveal animation */
.reveal{opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease;}
.reveal.in{opacity:1; transform:translateY(0);}

/* Accessibility */
a:focus,button:focus,input:focus,textarea:focus{outline:2px solid var(--gold); outline-offset:2px;}

/* Responsiveness */
@media(max-width:1080px){
  .cards{grid-template-columns:repeat(2,1fr);}
  .grid{grid-template-columns:repeat(2,1fr);}
  .about{grid-template-columns:1fr;}
}
@media(max-width:720px){
  .section{padding:64px 0;}
  .menu{
    position:fixed; inset:64px 0 auto 0; background:#fff; padding:18px; gap:10px;
    flex-direction:column; align-items:flex-start; border-bottom:1px solid var(--border);
    transform:translateY(-150%); transition:transform .25s ease;
  }
  .menu.open{transform:translateY(0);}
  .burger{display:inline-flex;}
  .cta{display:none;}
  .cards{grid-template-columns:1fr;}
  .grid{grid-template-columns:1fr;}
  .contact-form .row{grid-template-columns:1fr;}
}