/* =========================================================
   BREA — Syndic de copropriété, Bruxelles
   Feuille de style — fidèle au design Figma (node 19:401)
   ========================================================= */

:root{
  --bg:            #f8f9ff;
  --navy:          #0d1c2e;   /* titres / footer */
  --text-muted:    #584141;   /* textes courants */
  --burgundy:      #570013;   /* bordeaux foncé (accents, bouton form) */
  --burgundy-btn:  #800020;   /* boutons principaux */
  --red:           #ba1a1a;   /* urgence */
  --gold:          #cca730;   /* barre dorée */
  --gold-soft:     #ffe088;   /* footer */
  --blue-light:    #d5e3fc;   /* sous-titre hero / carte */
  --icon-bg:       rgba(189,214,255,.2);
  --icon-bg-2:     #e6eeff;
  --border:        rgba(224,191,191,.3);
  --border-input:  rgba(224,191,191,.5);
  --placeholder:   #6b7280;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',sans-serif;
  background:var(--bg);
  color:var(--text-muted);
  font-size:16px;
  line-height:1.6;
}
h1,h2,h3,h4{font-family:'Montserrat',sans-serif;color:var(--navy)}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{max-width:1280px;margin:0 auto;padding:0 64px}

/* ============ Boutons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:'Montserrat',sans-serif;font-size:12px;font-weight:700;
  letter-spacing:1.2px;line-height:16px;color:#fff;
  border:none;border-radius:2px;cursor:pointer;
  transition:filter .25s,transform .25s;
}
.btn:hover{filter:brightness(1.15)}
.btn-burgundy{background:var(--burgundy-btn)}
.btn-dark-burgundy{background:var(--burgundy)}
.btn-red{background:var(--red);border:1px solid var(--red)}
.btn-nav{padding:12px 24px}
.btn-lg{padding:22px 32px}
.btn-block{width:100%;padding:16px}

/* ============ Header ============ */
.topnav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(248,249,255,.95);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  border-bottom:1px solid var(--border);
  box-shadow:0 1px 2px rgba(71,96,131,.05);
}
.topnav-inner{
  max-width:1280px;margin:0 auto;height:80px;padding:0 64px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.logo{height:70px;width:auto;display:block}
.logo-link{flex-shrink:0}
.nav{display:flex;gap:32px;align-items:center}
.nav a{
  font-family:'Montserrat',sans-serif;font-size:12px;font-weight:700;
  letter-spacing:1.2px;line-height:16px;color:var(--text-muted);
  transition:color .25s;
}
.nav a:hover{color:var(--burgundy)}
.nav a.active{
  color:var(--burgundy);
  border-bottom:2px solid var(--burgundy);
  padding-bottom:6px;
}
.burger{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px}
.burger span{width:26px;height:2px;background:var(--navy);transition:.3s}

/* ============ Hero ============ */
.hero{
  position:relative;margin-top:80px;
  /* header (80px) + hero + bandeau = 100vh — affiné en JS selon la hauteur réelle du bandeau */
  height:calc(100vh - 156px);
  min-height:420px;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}
@supports(height:100svh){
  .hero{height:calc(100svh - 156px)}
}
.hero-bg{
  position:absolute;inset:0;
  background:
    url('../images/hero.jpg') center/cover no-repeat,
    url('https://images.unsplash.com/photo-1491557345352-5929e343eb89?q=80&w=1920&auto=format&fit=crop') center/cover no-repeat,
    var(--navy);
}
.hero-overlay{position:absolute;inset:0;background:rgba(13,28,46,.6)}
.hero-content{
  position:relative;z-index:2;text-align:center;
  max-width:896px;padding:0 32px;
}
.hero-content h1{
  color:#fff;font-size:48px;font-weight:700;
  line-height:56px;letter-spacing:-0.96px;
  margin-bottom:24px;
}
.hero-content p{
  color:var(--blue-light);font-size:18px;line-height:28px;
  max-width:672px;margin:0 auto 40px;
}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ============ Services ============ */
.services{background:var(--bg);padding:96px 0}
.section-head{display:flex;flex-direction:column;align-items:center;gap:16px;margin-bottom:64px}
.section-head h2{font-size:24px;font-weight:600;line-height:32px;text-align:center}
.gold-bar{width:64px;height:4px;background:var(--gold)}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{
  background:#fff;border:1px solid var(--border);border-radius:4px;
  padding:33px;
  transition:box-shadow .3s,transform .3s;
}
.service-card:hover{box-shadow:0 8px 24px rgba(71,96,131,.12);transform:translateY(-4px)}
.service-icon{
  width:48px;height:48px;border-radius:12px;background:var(--icon-bg);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:24px;
}
.service-card h3{font-size:20px;font-weight:600;line-height:28px;margin-bottom:12px}
.service-card p{font-size:16px;line-height:26px;color:var(--text-muted)}

/* ============ Expertise / Confiance ============ */
.trust{background:#fff;padding:96px 0}
.trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.trust-media{
  aspect-ratio:544/296;border-radius:4px;
  box-shadow:0 1px 2px rgba(71,96,131,.1);
  background:
    url('../images/equipe.jpg') center/cover no-repeat,
    url('https://images.unsplash.com/photo-1600880292203-757bb62b4baf?q=80&w=1200&auto=format&fit=crop') center/cover no-repeat,
    var(--blue-light);
}
.trust-text h2{
  font-size:48px;font-weight:700;line-height:56px;
  letter-spacing:-0.96px;margin-bottom:24px;
}
.trust-text h2 .burgundy{color:var(--burgundy)}
.trust-lead{font-size:18px;line-height:29.25px;margin-bottom:32px}
.trust-list{list-style:none;display:flex;flex-direction:column;gap:16px;margin-bottom:40px}
.trust-list li{display:flex;gap:12px;align-items:center;font-size:16px;line-height:24px}
.trust-list svg{flex-shrink:0}
.trust-link{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'Montserrat',sans-serif;font-size:20px;font-weight:600;
  line-height:28px;color:var(--burgundy);
  transition:gap .3s;
}
.trust-link:hover{gap:14px}

/* ============ Contact ============ */
.contact{background:var(--bg);padding:96px 0}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact-form-card{
  background:#fff;border:1px solid var(--border);border-radius:4px;
  padding:49px;
  filter:drop-shadow(0 1px 1px rgba(71,96,131,.05));
}
.contact-form-card h2{font-size:24px;font-weight:600;line-height:32px;margin-bottom:32px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.form-field{display:flex;flex-direction:column;gap:8px;margin-bottom:24px}
.form-field label{
  font-family:'Montserrat',sans-serif;font-size:12px;font-weight:700;
  letter-spacing:1.2px;line-height:16px;color:var(--text-muted);
}
.form-field input,
.form-field textarea{
  width:100%;border:none;border-bottom:1px solid var(--border-input);
  background:transparent;padding:10px 0 11px;
  font-family:'Inter',sans-serif;font-size:16px;color:var(--navy);
  outline:none;transition:border-color .25s;
  resize:vertical;
}
.form-field input::placeholder,
.form-field textarea::placeholder{color:var(--placeholder)}
.form-field input:focus,
.form-field textarea:focus{border-bottom-color:var(--burgundy)}

.contact-info h2{font-size:24px;font-weight:600;line-height:32px;margin-bottom:32px}
.info-items{display:flex;flex-direction:column;gap:32px;margin-bottom:40px}
.info-item{display:flex;gap:16px;align-items:flex-start}
.info-icon{
  width:40px;height:40px;border-radius:12px;background:var(--icon-bg-2);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.info-item h4{
  font-size:12px;font-weight:700;letter-spacing:1.2px;
  line-height:16px;color:var(--text-muted);margin-bottom:4px;
}
.info-item p{font-size:16px;line-height:24px;color:var(--navy)}
.info-item p.urgence,
.info-item p.urgence a{color:var(--red)}
.map-placeholder{
  height:192px;background:var(--blue-light);
  border:1px solid var(--border);border-radius:4px;
  display:flex;align-items:center;justify-content:center;
}
.map-placeholder p{font-size:16px;line-height:24px;color:var(--text-muted)}

/* ============ Footer ============ */
.footer{
  background:var(--navy);
  border-top:1px solid rgba(140,112,113,.2);
  padding-top:81px;
}
.footer-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  padding-bottom:64px;
}
.footer-brand{
  font-family:'Montserrat',sans-serif;font-size:20px;font-weight:600;
  line-height:28px;color:var(--gold-soft);margin-bottom:16px;
}
.footer-desc{
  font-size:16px;line-height:24px;color:rgba(213,227,252,.8);
  max-width:320px;
}
.footer-col h4{
  font-size:12px;font-weight:700;letter-spacing:1.2px;
  line-height:16px;color:var(--gold-soft);margin-bottom:8px;
}
.footer-col a{
  display:block;font-size:16px;line-height:24px;
  color:var(--blue-light);opacity:.8;margin-top:16px;
  transition:opacity .25s;
}
.footer-col a:hover{opacity:1}
.footer-col a.footer-active{
  color:var(--gold-soft);opacity:1;text-decoration:underline;
}
.ipi-box{
  background:rgba(35,49,68,.5);
  border:1px solid rgba(140,112,113,.2);
  border-radius:2px;padding:17px;margin-top:16px;
  display:inline-flex;flex-direction:column;gap:4px;
}
.ipi-box p{font-size:16px;line-height:24px;color:var(--blue-light)}
.ipi-box strong{
  font-family:'Montserrat',sans-serif;font-size:20px;font-weight:600;
  line-height:28px;color:var(--gold-soft);
}
.footer-bottom{
  border-top:1px solid rgba(140,112,113,.1);
  padding:33px 0 40px;
}
.footer-bottom p{font-size:16px;line-height:24px;color:rgba(213,227,252,.6)}

/* ============ Responsive ============ */
@media(max-width:1024px){
  .container,.topnav-inner{padding-left:32px;padding-right:32px}
  .trust-text h2{font-size:38px;line-height:46px}
}
@media(max-width:960px){
  .services-grid{grid-template-columns:1fr}
  .trust-grid,.contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-ctas{display:none}
  .hero-content h1{font-size:36px;line-height:44px;letter-spacing:-.5px}
  .nav{
    position:fixed;inset:80px 0 0 0;background:var(--bg);
    flex-direction:column;justify-content:flex-start;
    padding-top:48px;gap:28px;
    transform:translateX(100%);transition:transform .35s;
    z-index:99;
  }
  .nav.open{transform:none}
  .nav a{font-size:16px}
  .nav-mobile-ctas{display:flex}
  .burger{display:flex}
  .burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .burger.open span:nth-child(2){opacity:0}
  .burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}
@media(max-width:680px){
  .container,.topnav-inner{padding-left:20px;padding-right:20px}
  .contact-form-card{padding:32px 24px}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .services,.trust,.contact{padding:64px 0}
  .band-grid{grid-template-columns:1fr;gap:18px}
  .svc-detail-grid,.zone-grid{grid-template-columns:1fr}
  .zone-list{grid-template-columns:1fr 1fr}
  .mobile-urgence{display:inline-flex}
  body{padding-bottom:64px} /* espace pour le bouton urgence fixe */
}

/* =========================================================
   Composants multi-pages (architecture 5 pages)
   ========================================================= */

/* --- CTA header --- */
.nav-ctas{display:flex;gap:12px;align-items:center;flex-shrink:0}
.btn-outline{
  background:transparent;color:var(--burgundy);
  border:1px solid var(--burgundy);padding:11px 20px;
}
.btn-outline:hover{background:var(--burgundy);color:#fff;filter:none}
.nav-mobile-ctas{display:none;flex-direction:column;gap:14px;margin-top:12px}
.nav-mobile-ctas .btn{padding:14px 28px}

/* --- Bandeau de réassurance --- */
.band{background:#fff;border-bottom:1px solid var(--border);padding:26px 0}
.band-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.band-item{display:flex;align-items:center;gap:12px;font-size:14.5px;color:var(--text-muted)}
.band-item svg{flex-shrink:0}
.band-item strong{color:var(--navy)}

/* --- Lien de carte service --- */
.card-link{
  display:inline-block;margin-top:16px;
  font-family:'Montserrat',sans-serif;font-size:13px;font-weight:600;
  color:var(--burgundy);
}
.card-link:hover{text-decoration:underline}

/* --- CTA final --- */
.cta-final{background:var(--navy);padding:88px 0;text-align:center}
.cta-final h2{
  color:#fff;font-size:32px;font-weight:700;line-height:1.3;
  letter-spacing:-.5px;margin-bottom:32px;
}

/* --- En-tête de page interne --- */
.page-hero{
  background:linear-gradient(rgba(13,28,46,.92),rgba(13,28,46,.92)),var(--navy);
  margin-top:80px;padding:88px 0 72px;text-align:center;
}
.page-hero h1{
  color:#fff;font-size:40px;font-weight:700;line-height:1.2;
  letter-spacing:-.8px;max-width:820px;margin:0 auto;
}
.page-hero p{
  color:var(--blue-light);font-size:18px;line-height:28px;
  max-width:640px;margin:18px auto 0;
}

/* --- Blocs services détaillés --- */
.svc-detail{padding:88px 0;background:#fff}
.svc-detail.alt{background:var(--bg)}
.svc-detail-grid{
  display:grid;grid-template-columns:1.4fr .6fr;gap:64px;align-items:center;
}
.svc-num{
  display:block;font-family:'Montserrat',sans-serif;font-size:13px;
  font-weight:700;letter-spacing:2px;color:var(--gold);margin-bottom:12px;
  text-transform:uppercase;
}
.svc-detail-text h2{font-size:30px;font-weight:700;line-height:1.25;margin-bottom:16px}
.svc-detail-text>p{font-size:17px;line-height:1.7;margin-bottom:26px}
.svc-list{list-style:none;display:flex;flex-direction:column;gap:12px}
.svc-list li{
  position:relative;padding-left:30px;font-size:15.5px;line-height:24px;
}
.svc-list li::before{
  content:"";position:absolute;left:0;top:4px;width:16px;height:16px;
  border-radius:50%;background:var(--icon-bg-2);
}
.svc-list li::after{
  content:"";position:absolute;left:4.5px;top:8px;width:7px;height:4.5px;
  border-left:2px solid var(--burgundy);border-bottom:2px solid var(--burgundy);
  transform:rotate(-45deg);
}
.svc-detail-icon{
  display:flex;align-items:center;justify-content:center;
  width:160px;height:160px;border-radius:50%;
  background:var(--icon-bg-2);margin:0 auto;
}

/* --- Zone d'intervention --- */
.zone{background:var(--bg);padding:88px 0}
.zone-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.zone-text h2{font-size:30px;font-weight:700;margin-bottom:16px}
.zone-text>p{font-size:16.5px;margin-bottom:24px}
.zone-list{
  list-style:none;display:grid;grid-template-columns:1fr 1fr 1fr;
  gap:10px 20px;margin-bottom:24px;
}
.zone-list li{
  position:relative;padding-left:22px;font-size:15px;color:var(--navy);
}
.zone-list li::before{
  content:"";position:absolute;left:0;top:7px;width:8px;height:8px;
  border-radius:50%;background:var(--burgundy);
}
.zone-note{font-size:14.5px;color:var(--text-muted)}
.zone-note a{color:var(--burgundy);text-decoration:underline}

/* --- Portrait dirigeant --- */
.trust-media.portrait{
  aspect-ratio:4/3.4;
  background:
    url('../images/dirigeant.jpg') center/cover no-repeat,
    linear-gradient(160deg,#e6eeff,#d5e3fc);
}

/* --- Formulaire : select + messages --- */
.form-field select{
  width:100%;border:none;border-bottom:1px solid var(--border-input);
  background:transparent;padding:10px 0 11px;
  font-family:'Inter',sans-serif;font-size:16px;color:var(--navy);
  outline:none;cursor:pointer;
}
.form-field select:invalid{color:var(--placeholder)}
.form-field select:focus{border-bottom-color:var(--burgundy)}
.form-field.invalid input,
.form-field.invalid select,
.form-field.invalid textarea{border-bottom-color:var(--red)}
.form-error{
  color:var(--red);font-size:14px;margin-bottom:16px;
}
.form-note{font-size:12.5px;color:var(--placeholder);margin-top:14px;line-height:1.6}
.form-note a{text-decoration:underline}
.hours-note{font-size:13px;color:var(--placeholder)}
.urgence-icon{background:rgba(186,26,26,.1)}
.contact-map{margin-top:8px}

/* --- Footer enrichi --- */
.footer-address{
  font-style:normal;font-size:15px;line-height:26px;
  color:rgba(213,227,252,.8);margin-top:18px;
}
.footer-address a{color:var(--blue-light)}
.footer-address a:hover{color:var(--gold-soft)}
.footer-hours{list-style:none;margin-top:16px;max-width:230px}
.footer-hours li{
  display:flex;justify-content:space-between;gap:16px;
  font-size:15px;line-height:30px;color:rgba(213,227,252,.8);
}
.footer-hours .hours-urgence{color:var(--gold-soft)}
.footer-col .ipi-box{margin-top:16px;margin-bottom:8px}
.footer-bottom a{color:var(--blue-light);text-decoration:underline}

/* --- Bouton urgence fixe (mobile) --- */
.mobile-urgence{
  display:none;position:fixed;left:16px;right:16px;bottom:12px;z-index:90;
  align-items:center;justify-content:center;gap:10px;
  background:var(--red);color:#fff;border-radius:4px;
  padding:14px;font-family:'Montserrat',sans-serif;
  font-size:13px;font-weight:700;letter-spacing:1.2px;
  box-shadow:0 6px 24px rgba(186,26,26,.4);
}

/* --- Mentions légales --- */
.legal{background:#fff;padding:72px 0}
.legal-content{max-width:820px}
.legal-content h2{
  font-size:20px;font-weight:700;margin:36px 0 12px;color:var(--navy);
}
.legal-content h2:first-child{margin-top:0}
.legal-content p{font-size:15.5px;line-height:1.8;margin-bottom:12px}
.legal-content a{color:var(--burgundy);text-decoration:underline}
.legal-update{margin-top:40px;font-size:13px;color:var(--placeholder)}