/* =========================================================
   Habitat Solution — feuille de style principale
   ========================================================= */

:root{
  --black: #0a0a0a;
  --black-soft: #131313;
  --black-card: #171512;
  --gold: #c9a227;
  --gold-light: #e0bf4f;
  --white: #f5f3ee;
  --gray: #b7b2a6;
  --gray-dim: #8a8579;
  --border: #2a2620;
  --radius: 10px;
  --max-width: 1180px;
  --shadow: 0 20px 45px rgba(0,0,0,.45);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--black);
  color:var(--white);
  font-family:'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{
  font-family:'Montserrat', 'Inter', sans-serif;
  color:var(--white);
  margin:0 0 .5em;
  line-height:1.2;
  letter-spacing:.01em;
}

h1{ font-weight:800; }
h2{ font-weight:700; font-size:clamp(1.6rem,3.2vw,2.4rem); }
h3{ font-weight:700; font-size:1.2rem; }

p{ margin:0 0 1em; color:var(--gray); }

a{ color:var(--gold); text-decoration:none; }

img{ max-width:100%; display:block; }

.container{
  max-width:var(--max-width);
  margin:0 auto;
  padding:0 24px;
}

.gold{ color:var(--gold); }

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:.78rem;
  font-weight:600;
  color:var(--gold);
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:22px;
  height:1px;
  background:var(--gold);
  display:inline-block;
}

.section{ padding:88px 0; }
.section-tight{ padding:56px 0; }
.section-alt{ background:var(--black-soft); }

.center{ text-align:center; }
.section-head{ max-width:640px; margin:0 auto 48px; text-align:center; }
.section-head.left{ margin:0 0 48px; text-align:left; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:14px 28px;
  border-radius:6px;
  font-weight:700;
  font-size:.95rem;
  letter-spacing:.02em;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .2s ease, color .2s ease;
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-2px); }

.btn-gold{
  background:var(--gold);
  color:#151208;
  box-shadow:0 10px 24px rgba(201,162,39,.25);
}
.btn-gold:hover{ background:var(--gold-light); }

.btn-outline{
  background:transparent;
  border-color:rgba(245,243,238,.35);
  color:var(--white);
}
.btn-outline:hover{ border-color:var(--gold); color:var(--gold); }

.btn-block{ width:100%; }

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(10,10,10,.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}

.topbar{
  background:var(--black-soft);
  border-bottom:1px solid var(--border);
  font-size:.82rem;
}
.topbar .container{
  display:flex;
  justify-content:flex-end;
  gap:24px;
  padding-top:8px;
  padding-bottom:8px;
  color:var(--gray-dim);
}
.topbar a{ color:var(--gray); }
.topbar a:hover{ color:var(--gold); }
.topbar .topbar-item{ display:inline-flex; align-items:center; gap:6px; }
.topbar svg{ width:14px; height:14px; flex:none; }

.navbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  color:var(--white);
}
.brand .logo-badge{ width:46px; height:46px; flex:none; }
.brand-text{ display:flex; flex-direction:column; line-height:1.1; }
.brand-text .brand-name{
  font-family:'Montserrat',sans-serif;
  font-weight:800;
  font-size:1.05rem;
  letter-spacing:.06em;
}
.brand-text .brand-sub{
  font-size:.62rem;
  letter-spacing:.22em;
  color:var(--gold);
  text-transform:uppercase;
}

.nav-links{
  display:flex;
  align-items:center;
  gap:34px;
  list-style:none;
  margin:0;
  padding:0;
}
.nav-links a{
  color:var(--gray);
  font-weight:600;
  font-size:.92rem;
  letter-spacing:.02em;
  transition:color .15s ease;
}
.nav-links a:hover, .nav-links a.active{ color:var(--gold); }

.nav-cta{ display:flex; align-items:center; gap:14px; }
.nav-phone{
  display:flex;
  align-items:center;
  gap:8px;
  font-weight:700;
  color:var(--white);
  font-size:.95rem;
}
.nav-phone svg{ width:18px; height:18px; color:var(--gold); flex:none; }

.nav-toggle{
  display:none;
  background:none;
  border:1px solid var(--border);
  border-radius:6px;
  width:42px;
  height:42px;
  align-items:center;
  justify-content:center;
  cursor:pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:"";
  display:block;
  width:20px;
  height:2px;
  background:var(--white);
  position:relative;
  transition:all .2s ease;
}
.nav-toggle span::before{ position:absolute; top:-7px; }
.nav-toggle span::after{ position:absolute; top:7px; }

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding:110px 0 100px;
  background:
    radial-gradient(circle at 82% 18%, rgba(201,162,39,.14), transparent 55%),
    radial-gradient(circle at 10% 90%, rgba(201,162,39,.08), transparent 45%),
    var(--black);
  border-bottom:1px solid var(--border);
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(245,243,238,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,243,238,.035) 1px, transparent 1px);
  background-size:46px 46px;
  mask-image:radial-gradient(circle at 75% 30%, black, transparent 70%);
  pointer-events:none;
}
.hero-inner{ position:relative; max-width:720px; }
.hero-page{ padding:70px 0 64px; }
.hero-page .hero-inner{ max-width:640px; }
.hero h1{ font-size:clamp(2.1rem,4.6vw,3.3rem); margin-bottom:20px; }
.hero .lead{ font-size:1.08rem; color:var(--gray); max-width:560px; margin-bottom:36px; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:16px; }

.breadcrumb{
  display:flex; gap:8px; align-items:center;
  font-size:.82rem; color:var(--gray-dim); margin-bottom:18px;
}
.breadcrumb a{ color:var(--gray-dim); }
.breadcrumb a:hover{ color:var(--gold); }

/* ---------- Trust strip ---------- */
.trust-strip{
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  background:var(--black-soft);
}
.trust-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
}
.trust-item{
  display:flex;
  align-items:center;
  gap:12px;
  padding:22px 20px;
  border-left:1px solid var(--border);
}
.trust-item:first-child{ border-left:none; }
.trust-item svg{ width:26px; height:26px; color:var(--gold); flex:none; }
.trust-item strong{ display:block; font-size:.88rem; color:var(--white); }
.trust-item span{ font-size:.78rem; color:var(--gray-dim); }

/* ---------- Cards / Services grid ---------- */
.grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.card{
  background:var(--black-card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:32px 26px;
  transition:border-color .2s ease, transform .2s ease;
}
.card:hover{ border-color:var(--gold); transform:translateY(-4px); }
.card .icon-badge{
  width:54px; height:54px;
  border-radius:50%;
  border:1px solid var(--gold);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:20px;
}
.card .icon-badge svg{ width:26px; height:26px; color:var(--gold); }
.card h3{ margin-bottom:10px; }
.card p{ margin-bottom:14px; font-size:.93rem; }
.card-link{ font-weight:700; font-size:.85rem; display:inline-flex; align-items:center; gap:6px; }
.card-link svg{ width:14px; height:14px; transition:transform .15s ease; }
.card-link:hover svg{ transform:translateX(3px); }

/* Detailed service block (services.html) */
.service-block{
  display:grid;
  grid-template-columns:64px 1fr;
  gap:22px;
  padding:34px 0;
  border-bottom:1px solid var(--border);
}
.service-block:last-child{ border-bottom:none; }
.service-block .icon-badge{
  width:56px; height:56px;
  border-radius:50%;
  border:1px solid var(--gold);
  display:flex; align-items:center; justify-content:center;
}
.service-block .icon-badge svg{ width:28px; height:28px; color:var(--gold); }
.service-block h3{ font-size:1.25rem; margin-bottom:8px; }
.service-block ul{ margin:14px 0 0; padding-left:18px; color:var(--gray); font-size:.92rem; }
.service-block li{ margin-bottom:6px; }

/* ---------- Two column ---------- */
.two-col{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:64px;
  align-items:center;
}
.stat-row{ display:flex; gap:34px; margin-top:32px; flex-wrap:wrap; }
.stat-row .stat strong{ display:block; font-family:'Montserrat',sans-serif; font-size:2rem; color:var(--gold); }
.stat-row .stat span{ font-size:.82rem; color:var(--gray-dim); }

.panel{
  background:var(--black-card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:36px;
}
.value-list{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:18px; }
.value-list li{ display:flex; gap:14px; align-items:flex-start; color:var(--gray); font-size:.94rem; }
.value-list svg{ width:20px; height:20px; color:var(--gold); flex:none; margin-top:2px; }
.value-list strong{ color:var(--white); display:block; margin-bottom:2px; }

/* ---------- CTA banner ---------- */
.cta-banner{
  background:linear-gradient(135deg, var(--black-soft), var(--black));
  border:1px solid var(--border);
  border-radius:16px;
  padding:52px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
}
.cta-banner h2{ margin-bottom:8px; }
.cta-banner p{ margin:0; }

/* ---------- Zone map ---------- */
.zone-wrap{
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--black-card);
}
.zone-map iframe{ width:100%; height:340px; border:0; filter:grayscale(.4) contrast(1.05); display:block; }
.zone-caption{ padding:18px 22px; font-size:.85rem; color:var(--gray-dim); border-top:1px solid var(--border); }

/* ---------- Contact page ---------- */
.contact-grid{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:48px;
  align-items:flex-start;
}
.contact-info-list{ list-style:none; margin:0 0 30px; padding:0; display:flex; flex-direction:column; gap:22px; }
.contact-info-list li{ display:flex; gap:16px; align-items:flex-start; }
.contact-info-list .icon-badge{
  width:44px; height:44px; border-radius:50%;
  border:1px solid var(--gold);
  display:flex; align-items:center; justify-content:center; flex:none;
}
.contact-info-list .icon-badge svg{ width:20px; height:20px; color:var(--gold); }
.contact-info-list strong{ display:block; color:var(--white); font-size:.92rem; margin-bottom:2px; }
.contact-info-list span, .contact-info-list a{ font-size:.92rem; color:var(--gray); }

.form-group{ margin-bottom:20px; }
.form-group label{ display:block; font-size:.82rem; font-weight:600; color:var(--gray); margin-bottom:8px; letter-spacing:.02em; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.form-group input, .form-group select, .form-group textarea{
  width:100%;
  background:var(--black-soft);
  border:1px solid var(--border);
  border-radius:6px;
  padding:13px 14px;
  color:var(--white);
  font-family:inherit;
  font-size:.94rem;
  transition:border-color .15s ease;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus{
  outline:none; border-color:var(--gold);
}
.form-note{ font-size:.78rem; color:var(--gray-dim); margin-top:14px; }
.form-success{
  display:none;
  background:rgba(201,162,39,.1);
  border:1px solid var(--gold);
  border-radius:8px;
  padding:16px 18px;
  font-size:.88rem;
  color:var(--gold-light);
  margin-bottom:20px;
}

/* ---------- FAQ (optional accordion) ---------- */
.faq-item{ border-bottom:1px solid var(--border); padding:20px 0; }
.faq-item summary{ cursor:pointer; font-weight:700; color:var(--white); list-style:none; display:flex; justify-content:space-between; align-items:center; }
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{ content:"+"; color:var(--gold); font-size:1.3rem; }
.faq-item[open] summary::after{ content:"–"; }
.faq-item p{ margin-top:14px; }

/* ---------- Footer ---------- */
.site-footer{
  background:var(--black-soft);
  border-top:1px solid var(--border);
  padding:60px 0 26px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.3fr 1fr 1fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid var(--border);
}
.footer-brand .brand{ margin-bottom:14px; }
.footer-brand p{ font-size:.88rem; max-width:320px; }
.footer-col h4{ font-size:.82rem; text-transform:uppercase; letter-spacing:.1em; color:var(--gold); margin-bottom:16px; }
.footer-col ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; }
.footer-col a{ color:var(--gray); font-size:.9rem; }
.footer-col a:hover{ color:var(--gold); }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px;
  padding-top:22px; font-size:.78rem; color:var(--gray-dim);
}

/* ---------- Floating phone CTA ---------- */
.float-cta{
  position:fixed;
  right:20px;
  bottom:20px;
  z-index:200;
  display:flex;
  align-items:center;
  gap:10px;
  background:var(--gold);
  color:#151208;
  font-weight:700;
  font-size:.88rem;
  padding:14px 20px;
  border-radius:50px;
  box-shadow:var(--shadow);
}
.float-cta svg{ width:18px; height:18px; }
.float-cta:hover{ background:var(--gold-light); }

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .nav-links, .nav-cta .btn-outline{ display:none; }
  .nav-toggle{ display:flex; }
  .topbar .container{ justify-content:center; }
  .trust-grid{ grid-template-columns:repeat(2,1fr); }
  .trust-item:nth-child(3){ border-left:none; }
  .grid{ grid-template-columns:repeat(2,1fr); }
  .two-col{ grid-template-columns:1fr; gap:40px; }
  .contact-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; }

  .nav-links.open{
    display:flex;
    position:absolute;
    top:100%; left:0; right:0;
    background:var(--black-soft);
    border-bottom:1px solid var(--border);
    flex-direction:column;
    align-items:flex-start;
    padding:20px 24px 26px;
    gap:16px;
  }
}

@media (max-width:620px){
  .grid{ grid-template-columns:1fr; }
  .service-block{ grid-template-columns:52px 1fr; }
  .form-row{ grid-template-columns:1fr; }
  .cta-banner{ flex-direction:column; align-items:flex-start; }
  .footer-grid{ grid-template-columns:1fr; }
  .section{ padding:64px 0; }
}

@media (max-width:680px){
  .topbar{ display:none; }
}