/* SUD ASSAINISSEMENT — styles.css */
:root{
  --navy:#232B66;
  --hydro:#26B3B0;
  --orange:#FFD100;
  --orange-dark:#EDC200;
  --paper:#F5F7F9;
  --ink:#1A2148;
  --steel:#8FA3B0;
  --white:#FFFFFF;
  --radius:10px;
  --maxw:1080px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{
  font-family:'Barlow',system-ui,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  font-size:17px;
}
h1,h2,h3{font-family:'Barlow Condensed',sans-serif;line-height:1.1;color:var(--navy)}
h1{font-size:clamp(2.2rem,6vw,3.6rem);font-weight:700;text-transform:uppercase;letter-spacing:.5px}
h2{font-size:clamp(1.6rem,4vw,2.3rem);font-weight:600;text-transform:uppercase}
h3{font-size:1.25rem;font-weight:600}
a{color:var(--hydro)}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* Bande signalétique (signature) */
.hazard{height:6px;background:repeating-linear-gradient(45deg,#D6453D 0 14px,#FFFFFF 14px 28px)}

/* Header */
.topbar{background:var(--navy);color:var(--white);font-size:.9rem;padding:6px 0;text-align:center}
.topbar strong{color:var(--orange)}
header.site{background:var(--white);border-bottom:1px solid #E2E8ED;position:sticky;top:0;z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px;max-width:var(--maxw);margin:0 auto;flex-wrap:wrap}
.brand{display:flex;flex-direction:column;text-decoration:none}
.brand b{font-family:'Barlow Condensed';font-size:1.5rem;color:var(--navy);letter-spacing:1px;text-transform:uppercase}
.brand span{font-size:.75rem;color:var(--steel)}
.nav ul{display:flex;gap:18px;list-style:none;flex-wrap:wrap}
.nav ul a{color:var(--navy);text-decoration:none;font-weight:500;font-size:.95rem}
.nav ul a:hover,.nav ul a[aria-current]{color:var(--orange)}
.call-btn{background:var(--orange);color:var(--navy)!important;font-family:'Barlow Condensed';font-size:1.15rem;font-weight:700;letter-spacing:.5px;padding:10px 18px;border-radius:var(--radius);text-decoration:none;white-space:nowrap;transition:background .15s}
.call-btn:hover{background:var(--orange-dark)}

/* Hero */
.hero{background:linear-gradient(165deg,rgba(26,30,74,.88) 0%,rgba(30,40,95,.72) 55%,rgba(38,179,176,.45) 130%),var(--hero-img,linear-gradient(160deg,var(--navy),var(--hydro))) center/cover no-repeat;color:var(--white);padding:56px 0 48px;text-align:center}
.hero h1{color:var(--white)}
.hero .kicker{font-family:'Barlow Condensed';text-transform:uppercase;letter-spacing:2px;color:var(--orange);font-weight:600;margin-bottom:10px}
.hero p.lead{max-width:640px;margin:14px auto 26px;font-size:1.1rem;color:#D7E3EE}
.hero .phone{display:inline-block;font-family:'Barlow Condensed';font-weight:700;font-size:clamp(2rem,8vw,3.2rem);color:var(--navy);background:var(--orange);padding:12px 30px;border-radius:var(--radius);text-decoration:none;letter-spacing:1px;box-shadow:0 6px 18px rgba(0,0,0,.25);transition:transform .15s,background .15s}
.hero .phone:hover{background:var(--orange-dark);transform:translateY(-2px)}
.hero .sub-phone{margin-top:10px;font-size:.95rem;color:#AFC6D9}

/* Badges de réassurance */
.badges{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1px;background:#E2E8ED;border-top:1px solid #E2E8ED}
.badges div{background:var(--white);padding:18px 16px;text-align:center}
.badges b{display:block;font-family:'Barlow Condensed';font-size:1.2rem;color:var(--navy);text-transform:uppercase}
.badges span{font-size:.9rem;color:#51677A}

/* Sections */
section.block{padding:52px 0}
section.block.alt{background:var(--white)}
.grid{display:grid;gap:24px}
@media(min-width:760px){.grid.cols-2{grid-template-columns:1fr 1fr}.grid.cols-4{grid-template-columns:repeat(4,1fr)}}
.card{background:var(--white);border:1px solid #E2E8ED;border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;gap:10px}
.card .tag{font-family:'Barlow Condensed';text-transform:uppercase;letter-spacing:1.5px;color:var(--orange);font-weight:600;font-size:.9rem}
.card p{color:#3C5266;font-size:.98rem}
.card a.more{margin-top:auto;font-weight:600;text-decoration:none}
.card a.more:hover{text-decoration:underline}

/* Étapes */
.steps{counter-reset:step;display:grid;gap:18px}
@media(min-width:760px){.steps{grid-template-columns:repeat(3,1fr)}}
.steps li{list-style:none;background:var(--white);border:1px solid #E2E8ED;border-radius:var(--radius);padding:22px}
.steps li::before{counter-increment:step;content:counter(step);display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:var(--navy);color:var(--white);font-family:'Barlow Condensed';font-weight:700;font-size:1.1rem;margin-bottom:10px}
.steps b{display:block;color:var(--navy)}

/* Bandeau CTA */
.cta-band{background:var(--navy);color:var(--white);text-align:center;padding:44px 20px}
.cta-band h2{color:var(--white)}
.cta-band p{color:#C9D8E5;margin:8px 0 20px}

/* FAQ */
details{background:var(--white);border:1px solid #E2E8ED;border-radius:var(--radius);padding:16px 20px;margin-bottom:10px}
details summary{font-weight:600;color:var(--navy);cursor:pointer}
details p{margin-top:10px;color:#3C5266}

/* Contenu texte pages légales / service */
.prose{max-width:760px}
.prose h2{margin:34px 0 12px}
.prose h3{margin:24px 0 8px}
.prose p,.prose li{color:#33475A;margin-bottom:12px}
.prose ul{padding-left:22px}

/* Footer */
footer.site{background:var(--navy);color:#C9D8E5;padding:44px 0 90px;font-size:.95rem}
footer.site .grid{gap:32px}
@media(min-width:760px){footer.site .grid{grid-template-columns:2fr 1fr 1fr}}
footer.site h3{color:var(--white);font-size:1.1rem;text-transform:uppercase;margin-bottom:10px}
footer.site a{color:#C9D8E5;text-decoration:none}
footer.site a:hover{color:var(--orange)}
footer.site ul{list-style:none}
footer.site li{margin-bottom:6px}
.legal-line{border-top:1px solid rgba(255,255,255,.15);margin-top:32px;padding-top:16px;font-size:.85rem;color:#8FA3B0;text-align:center}

/* Barre d'appel fixe mobile */
.sticky-call{position:fixed;bottom:0;left:0;right:0;z-index:100;display:none}
.sticky-call a{display:flex;align-items:center;justify-content:center;gap:10px;background:var(--orange);color:var(--navy);font-family:'Barlow Condensed';font-size:1.35rem;font-weight:700;letter-spacing:1px;padding:14px;text-decoration:none}
.sticky-call .hazard{height:5px}
@media(max-width:759px){.sticky-call{display:block}}

/* Accessibilité */
a:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:2px}

/* Photos */
.card img{border-radius:6px;aspect-ratio:4/3;object-fit:cover;width:100%}
.socials a{font-weight:600}


/* Galerie terrain */
.gallery{display:grid;gap:14px;grid-template-columns:repeat(2,1fr)}
@media(min-width:760px){.gallery{grid-template-columns:repeat(3,1fr)}}
.gallery figure{position:relative;border-radius:var(--radius);overflow:hidden;margin:0}
.gallery img{width:100%;height:230px;object-fit:cover;display:block;transition:transform .3s}
.gallery figure:hover img{transform:scale(1.04)}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(26,30,74,.85));color:#fff;font-size:.85rem;padding:26px 12px 10px}
.brand img{width:52px;height:auto}

/* Formulaire de contact */
.contact-form{background:var(--white);border:1px solid #E2E8ED;border-radius:var(--radius);padding:28px}
.contact-form label{display:block;font-weight:600;color:var(--navy);margin:14px 0 5px;font-size:.95rem}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;padding:11px 12px;border:1px solid #C6D2DB;border-radius:8px;font:inherit;font-size:1rem;background:#FBFDFE;color:var(--ink)}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{outline:3px solid var(--hydro);outline-offset:0;border-color:var(--hydro)}
.form-row{display:grid;gap:0 14px}
@media(min-width:560px){.form-row{grid-template-columns:1fr 1fr}}
.hidden-field{display:none}
.rgpd{font-size:.82rem;color:#6B7F91;margin-top:14px}
.submit-btn{margin-top:14px;width:100%;background:var(--orange);color:var(--navy);border:none;border-radius:var(--radius);font-family:'Barlow Condensed';font-size:1.3rem;font-weight:700;letter-spacing:.5px;padding:14px;cursor:pointer;transition:background .15s}
.submit-btn:hover{background:var(--orange-dark)}
.submit-btn:focus-visible{outline:3px solid var(--navy);outline-offset:2px}


/* Avis Google */
.reviews-band{background:var(--white);border-top:1px solid #E2E8ED;border-bottom:1px solid #E2E8ED;padding:46px 0;text-align:center}
.stars{color:#F5B301;font-size:1.9rem;letter-spacing:4px}
.reviews-band .score{font-family:'Barlow Condensed';font-weight:700;font-size:2.6rem;color:var(--navy)}
.reviews-band .count{color:#51677A;margin:4px 0 18px}
.review-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn-outline{border:2px solid var(--navy);color:var(--navy);text-decoration:none;font-weight:600;padding:10px 20px;border-radius:var(--radius)}
.btn-outline:hover{background:var(--navy);color:#fff}
.review-quotes{display:grid;gap:16px;margin-top:28px;text-align:left}
@media(min-width:760px){.review-quotes{grid-template-columns:repeat(3,1fr)}}
.review-quotes blockquote{background:var(--paper);border-left:4px solid var(--hydro);border-radius:8px;padding:16px 18px;margin:0;font-size:.95rem;color:#33475A}
.review-quotes cite{display:block;margin-top:8px;font-style:normal;font-weight:600;color:var(--navy);font-size:.85rem}
.trust-strip{background:var(--white);border-bottom:1px solid #E2E8ED;text-align:center;padding:10px 16px;font-size:.95rem;color:var(--navy)}
.trust-strip .stars{font-size:1rem;letter-spacing:2px}
.trust-strip a{color:var(--hydro);font-weight:600}


/* Bandeau cookies */
#sa-cookies{position:fixed;bottom:0;left:0;right:0;z-index:200;background:var(--navy);color:#fff;padding:14px 18px;display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap;box-shadow:0 -4px 16px rgba(0,0,0,.25)}
#sa-cookies p{margin:0;font-size:.88rem;max-width:640px}
#sa-cookies a{color:var(--orange)}
.sa-cookies-btns{display:flex;gap:10px}
#sa-cookies button{font:inherit;font-weight:600;padding:9px 20px;border-radius:8px;cursor:pointer;border:1px solid #fff;background:transparent;color:#fff}
#sa-cookies button#sa-ck-yes{background:var(--orange);border-color:var(--orange);color:var(--navy)}
@media(max-width:759px){#sa-cookies{bottom:53px}}

/* Tableaux de prix */
.price-table{width:100%;border-collapse:collapse;background:var(--white);border:1px solid #E2E8ED;border-radius:var(--radius);overflow:hidden;font-size:.95rem}
.price-table th{background:var(--navy);color:#fff;text-align:left;padding:10px 14px;font-family:'Barlow Condensed';font-size:1.05rem;letter-spacing:.5px}
.price-table td{padding:10px 14px;border-top:1px solid #E9EEF2;color:#33475A;vertical-align:top}
.price-table td span{font-size:.82rem;color:#6B7F91}


/* Bandeau "être rappelé" */
.callback-band{background:var(--orange);padding:40px 0;text-align:center;border-top:6px solid var(--navy)}
.callback-form{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;max-width:640px;margin:0 auto}
.callback-form input[type=tel]{flex:1;min-width:240px;font:inherit;font-size:1.25rem;padding:16px 18px;border:3px solid var(--navy);border-radius:12px;text-align:center}
.callback-form button{font-family:'Barlow Condensed';font-weight:700;font-size:1.45rem;letter-spacing:.5px;background:var(--navy);color:#fff;border:none;border-radius:12px;padding:16px 28px;cursor:pointer}
.callback-form button:hover{background:#1a2150}
.callback-form input:focus-visible,.callback-form button:focus-visible{outline:4px solid var(--navy);outline-offset:2px}


/* Boutons d'action de l'en-tête */
.nav-ctas{display:flex;flex-direction:column;gap:7px}
.nav-ctas .call-btn{display:block;text-align:center;padding:9px 16px;font-size:1.05rem}
@media(max-width:759px){.nav-ctas{flex-direction:row;flex-wrap:wrap;width:100%}.nav-ctas .call-btn{flex:1;min-width:180px}}


/* En-tête : boutons en ligne sur desktop, menu burger sur mobile */
.nav-ctas{flex-direction:row;align-items:center;gap:10px}
.burger{display:none;background:#fff;border:2px solid var(--navy);border-radius:8px;padding:5px 12px;font-size:1.35rem;color:var(--navy);cursor:pointer;margin-left:auto}
@media(max-width:919px){
  .burger{display:block}
  .nav ul,.nav .nav-ctas{display:none}
  .nav.open ul{display:flex;flex-direction:column;gap:0;width:100%;padding-top:6px}
  .nav.open ul a{display:block;padding:13px 6px;font-size:1.1rem;border-top:1px solid #E2E8ED}
  .nav.open .nav-ctas{display:flex;flex-direction:column;width:100%;gap:8px;padding:10px 0 4px}
}

/* ===== En-tête v3 ===== */
/* Mobile : les deux boutons restent TOUJOURS visibles, seul le menu passe dans le burger */
@media(max-width:919px){
  .nav .nav-ctas{display:flex;flex-direction:row;flex-wrap:wrap;width:100%;gap:8px;padding:4px 0 2px}
  .nav .nav-ctas .call-btn{flex:1;min-width:150px;font-size:.98rem;padding:9px 8px;text-align:center}
  .nav.open .nav-ctas{flex-direction:row;width:100%;padding:4px 0 2px}
}
/* Desktop : marque à gauche sur la hauteur des deux lignes ; menu au-dessus, boutons en dessous, centrés l'un sur l'autre */
@media(min-width:920px){
  .nav{display:grid;grid-template-columns:auto 1fr;align-items:center;column-gap:32px;row-gap:9px}
  .brand{grid-column:1;grid-row:1 / span 2}
  .nav ul{grid-column:2;grid-row:1;justify-content:center;margin:0}
  .nav-ctas{grid-column:2;grid-row:2;justify-content:center}
  .burger{display:none}
}