/* Yélo Immo – jaune et blanc, joie et soleil */
:root{
  --jaune:#FFCB05; --jaune-fonce:#E8B400; --creme:#FFF6CF; --creme-clair:#FFFBEA;
  --encre:#1d1d1f; --gris:#5f6368; --ligne:#ecebe4; --blanc:#fff;
  --r:22px; --ombre:0 10px 30px rgba(60,50,0,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Montserrat,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--encre);background:var(--blanc);line-height:1.55;font-size:16px}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{line-height:1.2;margin:0 0 .5em}
.cadre{max-width:1200px;margin:0 auto;padding:0 20px}
.petit{font-size:13px;color:var(--gris)}
.bandeau-test{background:var(--encre);color:var(--jaune);text-align:center;font-size:13px;font-weight:600;padding:6px 12px}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 22px;font:inherit;font-weight:700;text-decoration:none;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s}
.btn:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(0,0,0,.12)}
.btn-jaune{background:var(--jaune);color:var(--encre)}
.btn-jaune:hover{background:var(--jaune-fonce)}
.btn-noir{background:var(--encre);color:var(--jaune)}
.btn-blanc{background:#fff;color:var(--encre);border:2px solid var(--ligne)}
.btn-gros{padding:15px 28px;font-size:17px}
.btn-bloc{display:flex;width:100%;margin-bottom:10px}

/* En-tête */
.haut{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--ligne)}
.haut-in{display:flex;align-items:center;justify-content:space-between;height:76px}
.logo img{height:58px;width:auto}
.menu{display:flex;align-items:center;gap:6px}
.menu a{text-decoration:none;font-weight:600;padding:9px 14px;border-radius:999px}
.menu a:hover{background:var(--creme)}
.menu a.actif{background:var(--jaune)}
.menu .btn-tel{margin-left:8px;padding:10px 18px}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;padding:10px}
.burger span{display:block;height:3px;background:var(--encre);border-radius:3px;margin:5px 0}

/* Héros */
.heros{position:relative;background-size:cover;background-position:center;min-height:600px;display:flex;align-items:center;overflow:hidden}
.heros-voile{position:absolute;inset:0;background:linear-gradient(100deg,rgba(255,251,234,.97) 0%,rgba(255,246,207,.88) 42%,rgba(255,246,207,.15) 75%,rgba(255,246,207,0) 100%)}
.heros-in{position:relative;width:100%;padding-top:60px;padding-bottom:60px}
.soleil{position:absolute;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,var(--jaune) 0 55%,rgba(255,203,5,.35) 56% 70%,rgba(255,203,5,0) 71%);left:-90px;top:-70px;opacity:.9}
.heros h1{position:relative;font-size:clamp(34px,5vw,58px);font-weight:800;max-width:640px;letter-spacing:-.5px}
.heros h1 span{background:linear-gradient(transparent 62%,var(--jaune) 62%);padding:0 4px}
.heros-sous{position:relative;font-size:18px;max-width:560px;color:#3a3a3a;margin:0 0 28px}
.recherche{position:relative;background:#fff;border-radius:var(--r);box-shadow:var(--ombre);padding:18px;max-width:760px}
.onglets-rech{display:flex;gap:6px;margin-bottom:14px}
.onglets-rech button{font:inherit;font-weight:700;border:0;background:var(--creme-clair);padding:9px 20px;border-radius:999px;cursor:pointer}
.onglets-rech button.actif{background:var(--jaune)}
.rech-champs{display:grid;grid-template-columns:1.3fr 1fr 1fr auto;gap:10px;align-items:end}
label span{display:block;font-size:13px;font-weight:600;color:var(--gris);margin:0 0 4px 4px}
select,input,textarea{width:100%;font:inherit;padding:12px 14px;border:2px solid var(--ligne);border-radius:14px;background:#fff;color:var(--encre)}
select:focus,input:focus,textarea:focus{outline:none;border-color:var(--jaune)}

/* Blocs */
.bloc{padding:60px 20px}
.titre-bloc{display:flex;justify-content:space-between;align-items:baseline;margin:0 0 22px;gap:12px;flex-wrap:wrap}
.titre-bloc h2{font-size:30px;font-weight:800;margin:0}
.titre-bloc a{font-weight:700;text-decoration:none;border-bottom:3px solid var(--jaune)}
.h1-page{font-size:clamp(28px,4vw,40px);font-weight:800}
.compte{display:inline-block;background:var(--jaune);border-radius:999px;font-size:.5em;padding:4px 14px;vertical-align:middle}
.intro{font-size:18px;color:var(--gris);max-width:760px}
.etroit{max-width:720px}
.centre{text-align:center}
.centre .soleil{position:relative;left:auto;top:auto;margin:0 auto 20px}
.petit-soleil{width:120px!important;height:120px!important}

.estim-bandeau{margin:-50px auto 0;max-width:1160px;position:relative;z-index:2;background:var(--jaune);border-radius:28px;padding:30px 36px;display:flex;align-items:center;justify-content:space-between;gap:20px;box-shadow:var(--ombre)}
.estim-bandeau h2{font-size:28px;font-weight:800;margin:0 0 4px}
.estim-bandeau p{margin:0;font-weight:500}

/* Cartes de biens */
.grille-biens{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.carte-bien{display:flex;flex-direction:column;text-decoration:none;background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--ombre);border:1px solid var(--ligne);transition:transform .2s,box-shadow .2s}
.carte-bien:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(60,50,0,.14)}
.carte-img{position:relative;aspect-ratio:4/3;background:var(--creme)}
.carte-img img{width:100%;height:100%;object-fit:cover}
.carte-histo .carte-img img{filter:saturate(.85)}
.etiq{position:absolute;left:14px;top:14px;background:var(--jaune);font-weight:700;font-size:13px;padding:5px 12px;border-radius:999px}
.etiq-vendu,.etiq-loue{background:var(--encre);color:var(--jaune)}
.peb{display:inline-block;font-size:12px;font-weight:800;padding:4px 10px;border-radius:999px;color:#fff;background:#888}
.carte-img .peb{position:absolute;right:14px;top:14px}
.peb-a{background:#1a9b48}.peb-b{background:#57b947}.peb-c{background:#b4cf35;color:#1d1d1f}.peb-d{background:#f4d21f;color:#1d1d1f}.peb-e{background:#f2a51c}.peb-f{background:#e8631d}.peb-g{background:#d62027}
.carte-txt{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
.carte-lieu{font-size:13px;font-weight:600;color:var(--gris);margin-bottom:4px}
.carte-txt h3{font-size:16px;font-weight:700;margin:0 0 12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.carte-bas{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:10px}
.prix{font-size:20px;font-weight:800}
.prix small{font-size:13px;font-weight:600;color:var(--gris)}
.carac{font-size:14px;color:var(--gris);white-space:nowrap}

/* Chiffres, services, agence */
.fond-creme{background:var(--creme-clair)}
.fond-jaune{background:var(--creme)}
.chiffres{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:50px 20px;text-align:center}
.chiffres strong{display:block;font-size:44px;font-weight:800}
.chiffres span{font-weight:600;color:var(--gris)}
.services{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.service{display:block;text-decoration:none;background:var(--creme-clair);border-radius:var(--r);padding:26px;transition:background .2s}
.service:hover{background:var(--creme)}
.rond{display:inline-flex;width:58px;height:58px;border-radius:50%;background:var(--jaune);align-items:center;justify-content:center;font-size:26px;margin-bottom:14px}
.service h3{font-size:20px;font-weight:800}
.service p{margin:0;color:#444;font-size:15px}
.agence{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding:60px 20px}
.agence h2{font-size:30px;font-weight:800}
.agence-nom{font-size:22px;font-weight:700;margin:0}
.agence img{border-radius:28px;box-shadow:var(--ombre);aspect-ratio:16/10;object-fit:cover;width:100%}
.horaires{color:#444}

/* Filtres et listes */
.filtres{display:flex;flex-wrap:wrap;gap:12px;align-items:end;background:var(--creme-clair);border-radius:var(--r);padding:16px;margin:10px 0 28px}
.filtres label{flex:1 1 160px}
.effacer{font-weight:600;font-size:14px;padding:12px 4px}
.pagination{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:34px 0 0}
.pagination a{min-width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;text-decoration:none;font-weight:700;background:var(--creme-clair)}
.pagination a.actif{background:var(--jaune)}
.vide{text-align:center;background:var(--creme-clair);border-radius:var(--r);padding:40px 20px}
.encart{margin-top:40px;background:var(--creme);border-radius:var(--r);padding:22px 26px}
.encart a{font-weight:700}

/* Fiche bien */
.fil{font-size:14px;color:var(--gris);margin:22px 0 16px}
.fil a{text-decoration:none;font-weight:600}
.galerie{display:grid;grid-template-columns:2fr 1fr;gap:10px;border-radius:28px;overflow:hidden;height:min(520px,60vw)}
.galerie button{position:relative;border:0;padding:0;cursor:zoom-in;background:var(--creme);overflow:hidden}
.galerie img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.galerie button:hover img{transform:scale(1.03)}
.gal-vignettes{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:10px}
.plus{position:absolute;inset:0;background:rgba(29,29,31,.55);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:18px}
.bien-grille{display:grid;grid-template-columns:1fr 340px;gap:40px;margin:30px 0 50px}
.bien-lieu{font-weight:600;color:var(--gris)}
.bien-titre{font-size:clamp(24px,3vw,34px);font-weight:800;margin:6px 0 10px}
.bien-prix{font-size:32px;font-weight:800;display:inline-block;background:linear-gradient(transparent 60%,var(--jaune) 60%);padding:0 4px;margin-bottom:20px}
.bien-prix small{font-size:16px}
.atouts{list-style:none;padding:0;margin:0 0 26px;display:flex;flex-wrap:wrap;gap:10px}
.atouts li{display:flex;align-items:center;gap:8px;background:var(--creme-clair);border-radius:999px;padding:8px 16px;font-weight:600;font-size:15px}
.bien-desc{font-size:16px;color:#333}
.bien-desc p{margin:0 0 1em}
.bien-contact{position:sticky;top:96px;align-self:start;background:var(--creme);border-radius:var(--r);padding:24px}
.bien-contact h3{font-size:20px;font-weight:800}
.visionneuse{position:fixed;inset:0;z-index:100;background:rgba(20,20,20,.94);display:flex;align-items:center;justify-content:center}
.visionneuse[hidden]{display:none}
.visionneuse img{max-width:92vw;max-height:86vh;border-radius:12px}
.visionneuse button{position:absolute;background:var(--jaune);border:0;width:52px;height:52px;border-radius:50%;font-size:28px;font-weight:700;cursor:pointer}
.vis-fermer{top:18px;right:18px;font-size:22px!important}
.vis-prec{left:18px;top:50%;transform:translateY(-50%)}
.vis-suiv{right:18px;top:50%;transform:translateY(-50%)}
.vis-compte{position:absolute;bottom:18px;color:#fff;font-weight:600}

/* Formulaires */
.form-page{display:grid;grid-template-columns:1fr 1.2fr;gap:50px;align-items:start}
.form-carte{background:var(--creme-clair);border-radius:28px;padding:30px}
.form-grille{display:flex;flex-direction:column;gap:14px}
.deux{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.coches{list-style:none;padding:0}
.coches li{padding-left:34px;position:relative;margin:10px 0;font-weight:600}
.coches li:before{content:"✓";position:absolute;left:0;top:-2px;width:24px;height:24px;border-radius:50%;background:var(--jaune);display:flex;align-items:center;justify-content:center;font-size:14px}
.piege{position:absolute;left:-9999px}
.erreur{background:#fde8e8;color:#9b1c1c;border-radius:14px;padding:12px 16px;margin-bottom:14px;font-weight:600}
.ok-envoi{text-align:center}
.liens-equipe{margin:20px 0}

/* Pied de page */
.bas{background:var(--encre);color:#eee;margin-top:40px}
.bas a{color:#fff}
.bas-grille{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;padding:50px 20px 30px}
.bas h4{color:var(--jaune);margin:0 0 10px}
.bas img{margin-bottom:10px}
.bas .petit{color:#aaa}
.bas-fin{border-top:1px solid #333;padding:18px 20px;font-size:13px;color:#aaa}
.discret{color:#888!important;text-decoration:none}

/* Tablette et GSM */
@media (max-width:980px){
  .grille-biens{grid-template-columns:repeat(2,1fr)}
  .services{grid-template-columns:repeat(2,1fr)}
  .bien-grille{grid-template-columns:1fr}
  .bien-contact{position:static}
  .form-page{grid-template-columns:1fr;gap:20px}
  .bas-grille{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .burger{display:block}
  .menu{display:none;position:absolute;left:0;right:0;top:76px;background:#fff;flex-direction:column;align-items:stretch;padding:12px 16px 20px;border-bottom:1px solid var(--ligne);box-shadow:var(--ombre)}
  .menu-ouvert .menu{display:flex}
  .menu a{padding:14px}
  .menu .btn-tel{margin:8px 0 0}
  .rech-champs{grid-template-columns:1fr 1fr}
  .rech-champs .btn{grid-column:1/-1}
  .estim-bandeau{flex-direction:column;align-items:flex-start;padding:26px 22px;margin:-40px 16px 0}
  .estim-bandeau h2{font-size:24px}
  .chiffres{grid-template-columns:repeat(2,1fr)}
  .agence{grid-template-columns:1fr}
}
@media (max-width:600px){
  .cadre{padding:0 16px}
  .bloc{padding:40px 16px}
  .heros{min-height:auto}
  .heros-voile{background:linear-gradient(180deg,rgba(255,251,234,.95),rgba(255,246,207,.9))}
  .heros-in{padding-top:40px;padding-bottom:80px}
  .soleil{width:180px;height:180px;left:-70px;top:-50px}
  .grille-biens{grid-template-columns:1fr}
  .services{grid-template-columns:1fr}
  .galerie{grid-template-columns:1fr;height:auto}
  .gal-principale{aspect-ratio:4/3}
  .gal-vignettes{grid-template-columns:repeat(4,1fr);grid-template-rows:auto}
  .gal-vignettes button{aspect-ratio:1}
  .plus{font-size:13px}
  .deux{grid-template-columns:1fr}
  .bas-grille{grid-template-columns:1fr}
  .chiffres strong{font-size:34px}
  .titre-bloc h2{font-size:24px}
}