/* ============================================================
   Fleuve Cité — feuille de style partagée (refonte visuelle)
   ============================================================ */
:root{
  --teal:#0B545B;
  --teal-light:#518F95;
  --teal-soft:#E3EDED;
  --cream:#F7F5F0;
  --gray:#F5F5F5;
  --ink:#1d2b2c;
  --muted:#5d6b6c;
  --white:#ffffff;
  --shadow:0 18px 50px rgba(11,84,91,.16);
  --radius:0;
  --maxw:1180px;
  --serif:'Rozha One', Georgia, serif;
  --sans:'Poppins', Arial, sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:var(--sans);color:var(--ink);line-height:1.65;background:var(--white);-webkit-font-smoothing:antialiased}
h1,h2{font-family:var(--serif);font-weight:400;line-height:1.12;color:var(--teal);letter-spacing:.2px}
h3{font-family:var(--sans);font-weight:600;color:var(--teal)}
h1{font-size:clamp(2.6rem,5.5vw,4.4rem)}
h2{font-size:clamp(2rem,3.8vw,3rem)}
h3{font-size:1.3rem}
p{color:var(--muted)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{display:inline-block;font-size:.78rem;letter-spacing:.24em;text-transform:uppercase;color:var(--teal-light);font-weight:600;margin-bottom:16px}
.eyebrow.light{color:#bfe0e0}
.btn{display:inline-block;padding:15px 32px;border-radius:0;font-weight:600;font-size:.98rem;cursor:pointer;transition:.25s;border:2px solid var(--teal);text-shadow:none}
.nowrap{white-space:nowrap}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:#08434a;border-color:#08434a;transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--teal)}
.btn-ghost:hover{background:var(--teal);color:#fff}
.btn-light{background:#fff;color:var(--teal);border-color:#fff}
.btn-light:hover{background:var(--teal-soft);border-color:var(--teal-soft);transform:translateY(-2px)}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.8)}
.btn-ghost-light:hover{background:#fff;color:var(--teal)}
section{padding:96px 0}
.section-head{max-width:740px;margin-bottom:52px}
.section-head p{font-size:1.1rem;margin-top:16px}
.center{text-align:center;margin-left:auto;margin-right:auto}

/* ===== Header ===== */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid #eee}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px}
.logo img{height:42px}
.nav-links{display:flex;align-items:center;gap:30px;list-style:none}
.nav-links a{font-weight:500;font-size:.96rem;color:var(--ink);transition:.2s}
.nav-links a:hover,.nav-links a.active{color:var(--teal-light)}
.nav-links a.active{font-weight:600}
.nav-cta{background:var(--teal);color:#fff !important;padding:11px 26px;border-radius:0;font-weight:600}
.nav-cta:hover{background:#08434a}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:6px}
.burger span{width:26px;height:2px;background:var(--teal);transition:.3s}

/* ===== Héros plein écran (accueil) ===== */
.hero-full{position:relative;min-height:90vh;display:flex;align-items:center;color:#fff;
  background-color:var(--teal);background-size:cover;background-position:center;background-repeat:no-repeat}
.hero-full::before{content:"";position:absolute;inset:0;
  background:linear-gradient(100deg, rgba(8,52,57,.62) 0%, rgba(8,52,57,.30) 38%, rgba(8,52,57,0) 68%);z-index:0}
.hero-full .wrap{position:relative;z-index:1}
.hero-content{max-width:640px;text-shadow:0 2px 16px rgba(8,52,57,.55)}
.hero-content h1{color:#fff}
.hero-content h1 .accent{color:#bfe0e0}
.hero-content .lead{font-size:1.3rem;margin:24px 0 12px;font-weight:400;color:#fff}
.hero-content .lead strong{font-weight:600;color:#fff}
.hero-content .sub{margin-bottom:34px;color:rgba(255,255,255,.9);font-size:1.05rem}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.hero-note{font-size:.95rem;color:#bfe0e0;font-weight:500}

/* ===== Bannière de page intérieure (immersive) ===== */
.page-hero{position:relative;color:#fff;text-align:center;display:flex;align-items:center;justify-content:center;
  min-height:62vh;padding:80px 0;background-color:var(--teal);background-size:cover;background-position:center;background-repeat:no-repeat}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(8,52,57,.62),rgba(8,52,57,.72));z-index:0}
.page-hero .wrap{position:relative;z-index:1}
.page-hero h1{color:#fff}
.page-hero p{color:rgba(255,255,255,.92);max-width:660px;margin:18px auto 0;font-size:1.12rem}
.breadcrumb{font-size:.82rem;color:rgba(255,255,255,.8);margin-bottom:18px;letter-spacing:.05em}
.breadcrumb a{color:rgba(255,255,255,.9)}
.breadcrumb a:hover{color:#fff}

/* ===== Bandeau immersif (photo plein cadre + texte) ===== */
.band{position:relative;color:#fff;text-align:center;padding:140px 0;
  background-color:var(--teal);background-size:cover;background-position:center;background-repeat:no-repeat}
.band::before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(8,52,57,.50),rgba(8,52,57,.60));z-index:0}
.band .wrap{position:relative;z-index:1;max-width:760px;text-shadow:0 2px 16px rgba(8,52,57,.6)}
.band h2{color:#fff}
.band p{color:#fff;font-size:1.15rem;margin:16px auto 30px}
.band .cta-note{display:block;margin:-14px auto 28px;font-style:italic;font-size:.98rem;opacity:.9}
/* Bandeau peu voilé : la photo prime */
.band-clear::before{background:linear-gradient(rgba(8,52,57,.16),rgba(8,52,57,.26))}
.band-clear .wrap{text-shadow:0 2px 20px rgba(8,52,57,.85)}

/* ===== Avantages bandeau ===== */
.perks{background:var(--teal);color:#fff;padding:60px 0}
.perks-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:34px}
.perk h3{color:#fff;font-size:1.08rem;font-weight:600;margin-bottom:6px}
.perk p{color:rgba(255,255,255,.82);font-size:.92rem}
.perk .ic{width:90px;height:90px;margin-bottom:18px;filter:brightness(0) invert(1)}

/* ===== Cartes ===== */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.3s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px)}
.card img{width:100%;height:300px;object-fit:cover}
.card-body{padding:24px 26px 28px;flex:1;display:flex;flex-direction:column}
.card-body h3{margin-bottom:8px;font-size:1.2rem}
.card-body p{font-size:.95rem}
.card-body .more{margin-top:16px;color:var(--teal-light);font-weight:600;font-size:.92rem}
.card-body .more::after{content:" \2192"}

/* ===== Split (texte + grande image) ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;height:520px;object-fit:cover}
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 28px;margin-top:28px;list-style:none}
.feature-list li{display:flex;align-items:flex-start;gap:10px;font-size:.98rem;color:var(--ink)}
.feature-list li::before{content:"";flex:0 0 9px;width:9px;height:9px;border-radius:50%;background:var(--teal-light);margin-top:9px}
.alt-bg{background:var(--gray)}

/* ===== Espaces communs (mosaïque agrandie) ===== */
.commons-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:260px;gap:18px}
.tile{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.tile img{width:100%;height:100%;object-fit:cover;transition:.6s}
.tile:hover img{transform:scale(1.07)}
.tile span{position:absolute;left:0;bottom:0;right:0;padding:34px 20px 16px;color:#fff;font-weight:600;font-size:1.05rem;background:linear-gradient(transparent,rgba(8,52,57,.88))}
.tile.big{grid-column:span 2;grid-row:span 2}

/* ===== Quartier ===== */
.quartier-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.map-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.map-img img{width:100%;height:480px;object-fit:cover}
.poi{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:26px;list-style:none}
.poi li{background:#fff;border-radius:0;padding:16px 18px;font-size:.95rem;font-weight:500;color:var(--ink);box-shadow:0 4px 14px rgba(11,84,91,.06)}
.poi li small{display:block;color:var(--teal-light);font-weight:400;font-size:.82rem}

/* ===== Audience ===== */
.audience{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.aud{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.aud img{width:100%;height:220px;object-fit:cover}
.aud-body{padding:24px 24px 28px}
.aud h3{font-size:1.08rem;font-weight:600;margin-bottom:8px}
.aud p{font-size:.92rem}

/* ===== Galerie studios (grosses photos) ===== */
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.gallery a, .gallery figure{position:relative;overflow:hidden;display:block}
.gallery img{width:100%;height:420px;object-fit:cover;transition:.6s}
.gallery a:hover img{transform:scale(1.05)}
.gallery .cap{position:absolute;left:0;right:0;bottom:0;padding:40px 24px 18px;color:#fff;font-weight:600;font-size:1.15rem;background:linear-gradient(transparent,rgba(8,52,57,.85))}

/* ===== Bandeau CTA (uni teal) ===== */
.cta-band{background:var(--teal);color:#fff;text-align:center}
.cta-band h2{color:#fff;margin-bottom:14px}
.cta-band p{color:rgba(255,255,255,.85);max-width:620px;margin:0 auto 28px}
.cta-band .btn-primary{background:#fff;color:var(--teal);border-color:#fff}
.cta-band .btn-primary:hover{background:var(--teal-soft);border-color:var(--teal-soft);color:var(--teal)}

/* ===== Contact ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:56px}
.info-block{margin-top:26px}
.info-block .label{font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;color:var(--teal-light);font-weight:600}
.info-block .val{font-size:1.15rem;color:var(--ink);font-weight:500;margin-top:4px}
.info-block .val a{color:var(--ink)}
form{background:#fff;border-radius:var(--radius);padding:36px;box-shadow:var(--shadow)}
form h3{color:var(--teal);margin-bottom:18px;font-size:1.3rem}
.field{margin-bottom:16px}
.field label{display:block;font-size:.85rem;font-weight:500;color:var(--ink);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:13px 14px;border:1.5px solid #dfe5e5;border-radius:0;font-family:inherit;font-size:.96rem;color:var(--ink);background:#fff}
.field textarea{resize:vertical;min-height:96px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal-light)}
form .btn-primary{width:100%;border:none;margin-top:6px}
.form-note{font-size:.8rem;color:var(--muted);margin-top:14px;text-align:center}
.req{color:#c0392b;font-weight:600}

/* ===== FAQ ===== */
.faq{max-width:840px;margin:0 auto}
.faq details{background:#fff;border:1px solid #e6ecec;border-radius:0;margin-bottom:14px;overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:20px 24px;font-weight:600;color:var(--teal);font-size:1.02rem;display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;color:var(--teal-light);font-weight:400}
.faq details[open] summary::after{content:"\2212"}
.faq details p{padding:0 24px 22px;font-size:.97rem}

/* ===== Tableau des inclusions (GEO friendly) ===== */
.specs{max-width:820px;margin:0 auto;border-collapse:collapse;width:100%;background:#fff;box-shadow:var(--shadow)}
.specs caption{caption-side:top;text-align:left;font-weight:600;color:var(--teal);font-size:1.05rem;margin-bottom:14px}
.specs th,.specs td{text-align:left;padding:15px 20px;border-bottom:1px solid #e6ecec;font-size:.97rem}
.specs th{width:46%;font-weight:600;color:var(--ink);background:var(--gray)}
.specs td{color:var(--muted)}
.specs tr:last-child th,.specs tr:last-child td{border-bottom:none}
.lead-answer{max-width:860px;margin:0 auto 8px;font-size:1.12rem;color:var(--ink);text-align:center}

/* ===== Sans filtre assombrissant (photo en vedette) ===== */
.hero-full.light-veil::before{background:linear-gradient(100deg, rgba(8,52,57,.82) 0%, rgba(8,52,57,.58) 42%, rgba(8,52,57,.36) 100%)}
.hero-full.light-veil .hero-content{text-shadow:0 2px 8px rgba(0,0,0,.5)}
.band.light-veil::before{background:linear-gradient(rgba(8,52,57,.55),rgba(8,52,57,.62))}
.band.light-veil .wrap{text-shadow:0 2px 10px rgba(0,0,0,.5)}

/* ===== Photo en vedette pleine largeur (galerie studios accueil) ===== */
.fullshot{position:relative;display:block;overflow:hidden;box-shadow:var(--shadow)}
.fullshot img{width:100%;height:520px;object-fit:cover;transition:.6s}
.fullshot:hover img{transform:scale(1.04)}
.fullshot .cap{position:absolute;left:0;right:0;bottom:0;padding:44px 24px 18px;color:#fff;font-weight:600;font-size:1.2rem;background:linear-gradient(transparent,rgba(8,52,57,.85))}
@media(max-width:680px){.fullshot img{height:300px}}

/* ===== Page-hero allégé + note location ===== */
.page-hero.soft::before{background:linear-gradient(rgba(8,52,57,.42),rgba(8,52,57,.50))}
.page-hero.softer::before{background:linear-gradient(rgba(8,52,57,.30),rgba(8,52,57,.38))}
.note-flex{font-style:italic;color:var(--teal-light);font-weight:500;margin-top:18px;margin-bottom:0}
.audience.cols3{grid-template-columns:repeat(3,1fr)}

/* ===== Footer ===== */
footer{background:#08373c;color:rgba(255,255,255,.96);padding:54px 0 30px}
.foot-grid{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:24px}
footer .foot-logo{height:38px;margin-bottom:12px}
.foot-grid .fcol p{font-size:.92rem;color:rgba(255,255,255,.92)}
.foot-nav{display:flex;gap:20px;flex-wrap:wrap;list-style:none;margin-top:8px}
.foot-nav a{font-size:.92rem;color:#fff}
.foot-nav a:hover{color:#bfe0e0}
.foot-bottom{border-top:1px solid rgba(255,255,255,.22);margin-top:30px;padding-top:20px;font-size:.84rem;text-align:center;color:rgba(255,255,255,.85)}

/* ===== Responsive ===== */
@media(max-width:980px){
  .split,.quartier-grid,.contact-grid{grid-template-columns:1fr}
  .perks-grid,.audience,.audience.cols3{grid-template-columns:repeat(2,1fr)}
  .cards{grid-template-columns:repeat(2,1fr)}
  .commons-grid{grid-template-columns:repeat(2,1fr)}
  .tile.big{grid-column:span 2;grid-row:span 1}
  .split img{height:420px}
  .gallery{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:680px){
  section{padding:64px 0}
  .hero-full{min-height:88vh}
  .page-hero{min-height:54vh;padding:60px 0}
  .band{padding:90px 0}
  .nav-links{position:fixed;top:78px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:10px 0;box-shadow:0 12px 24px rgba(0,0,0,.1);transform:translateY(-150%);transition:.35s;border-bottom:1px solid #eee}
  .nav-links.open{transform:translateY(0)}
  .nav-links li{padding:0 24px}
  .nav-links a{display:block;padding:14px 0;border-bottom:1px solid #f0f0f0}
  .nav-cta{text-align:center;margin:10px 24px}
  .burger{display:flex}
  .cards,.perks-grid,.audience,.audience.cols3,.commons-grid,.poi,.feature-list,.gallery{grid-template-columns:1fr}
  .tile.big{grid-column:auto;grid-row:auto}
  .split img,.map-img img{height:300px}
  .gallery img{height:300px}
  .perk .ic{width:72px;height:72px}
  .hero-content .lead{font-size:1.15rem}
  .hero-btns{flex-direction:column}
  .hero-btns .btn{text-align:center}
  .foot-grid{flex-direction:column;align-items:flex-start}
}
