/* ════════════════════════════════════════════════════════
   Montpellier Écusson · Polygone · Antigone
   Thème clair éditorial — pierre claire, bleu Méditerranée, terracotta
   ════════════════════════════════════════════════════════ */
:root{
  --pierre:#F4EFE6;       /* fond pierre claire */
  --pierre-fonce:#E8E0D2;
  --encre:#2A2622;        /* texte */
  --encre-doux:#5C544B;
  --bleu:#1F5673;         /* bleu Méditerranée profond */
  --bleu-clair:#3E7CA0;
  --terracotta:#C36A3D;   /* accent chaud */
  --terracotta-dk:#A4542C;
  --or:#B8924A;           /* doré discret */
  --blanc:#FFFFFF;
  --ligne:rgba(42,38,34,.12);
  --ombre:0 10px 40px rgba(42,38,34,.12);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Instrument Sans',system-ui,sans-serif;
  color:var(--encre);background:var(--pierre);line-height:1.7;
  overflow-x:hidden;
  background-image:radial-gradient(60% 40% at 100% 0%,rgba(31,86,115,.05),transparent 60%);
}
a{color:var(--bleu);text-decoration:none;transition:color .15s}
a:hover{color:var(--terracotta)}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{font-family:'Fraunces',Georgia,serif;font-weight:600;line-height:1.12;color:var(--encre);letter-spacing:-.01em}
h1{font-size:clamp(2rem,5vw,3.4rem)}
h2{font-size:clamp(1.6rem,3.6vw,2.4rem);margin-bottom:1rem}
h3{font-size:clamp(1.15rem,2.2vw,1.5rem);margin-bottom:.6rem}
p{margin-bottom:1rem}
.container{max-width:1180px;margin:0 auto;padding:0 1.5rem}
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:1rem;top:1rem;background:var(--bleu);color:#fff;padding:.6rem 1rem;z-index:999}

/* ── EN-TÊTE ── */
.site-header{background:rgba(244,239,230,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--ligne);position:sticky;top:0;z-index:100}
.header-top{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 1.5rem;max-width:1180px;margin:0 auto}
.brand{display:flex;align-items:center;gap:.75rem;flex-shrink:0}
.brand-mark{width:46px;height:46px;border-radius:6px;background:var(--bleu);color:#fff;display:grid;place-items:center;font-family:'Fraunces',serif;font-size:1.5rem;font-weight:600;box-shadow:var(--ombre)}
.brand-txt b{font-family:'Fraunces',serif;font-size:1.1rem;font-weight:600;display:block;line-height:1.1}
.brand-txt span{font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--encre-doux)}
.header-tel{background:var(--terracotta);color:#fff;padding:.6rem 1.1rem;border-radius:999px;font-weight:600;font-size:.9rem;white-space:nowrap}
.header-tel:hover{background:var(--terracotta-dk);color:#fff}
.hamburger{display:none;background:none;border:none;cursor:pointer;color:var(--encre);padding:.5rem;flex-direction:column;gap:5px;position:relative;z-index:130}
.hamburger span{display:block;width:24px;height:2px;background:var(--encre);transition:.2s}

/* ── NAVIGATION ── */
.main-nav{background:var(--bleu);position:relative;z-index:90}
.nav-inner{max-width:1180px;margin:0 auto;display:flex;flex-wrap:wrap}
.nav-item{position:relative}
.nav-item>a{display:block;color:#fff;font-size:.74rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:.95rem 1.05rem;font-family:'Instrument Sans',sans-serif}
.nav-item>a:hover{background:rgba(255,255,255,.12);color:#fff}
.nav-item.has-sub>a::after{content:'▾';margin-left:.35rem;font-size:.7rem;opacity:.7}
.submenu{display:none;position:absolute;top:100%;left:0;background:var(--blanc);min-width:280px;box-shadow:var(--ombre);border-top:3px solid var(--terracotta);z-index:120}
.submenu a{display:block;color:var(--encre);font-size:.82rem;padding:.7rem 1.1rem;border-bottom:1px solid var(--ligne)}
.submenu a:hover{background:var(--pierre);color:var(--terracotta);padding-left:1.4rem}
.nav-item:hover .submenu{display:block}

/* ── BANNIÈRE PROMO ── */
.promo{background:var(--blanc);text-align:center;padding:.5rem 0;border-bottom:1px solid var(--ligne)}
.promo img{display:inline-block;max-width:728px;width:100%;height:auto}

/* ── BANNIÈRE ESPACE ENTREPRISE (haut de site) ── */
.promo-banner{display:block;background:var(--blanc);text-align:center;padding:.55rem 1rem;border-bottom:1px solid var(--ligne);line-height:0;transition:background .15s}
.promo-banner:hover{background:var(--pierre-fonce)}
.promo-banner img{display:inline-block;max-width:900px;width:100%;height:auto;border-radius:4px}

/* ── WEBCAM (iframe responsive) ── */
.webcam-embed{position:relative;width:100%;max-width:960px;margin:1.2rem auto 0;aspect-ratio:16/9;border-radius:14px;overflow:hidden;box-shadow:var(--ombre);background:#0b0b0b;border:1px solid var(--ligne)}
.webcam-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.webcam-cap{max-width:960px;margin:.7rem auto 0;font-size:.85rem;color:var(--encre-doux);text-align:center}
.webcam-cap a{font-weight:600}

/* ── PAVÉ AIDES & RENSEIGNEMENTS (3 logos) ── */
.aides{position:relative;background:
   linear-gradient(135deg,rgba(31,86,115,.96),rgba(31,86,115,.82)),
   radial-gradient(120% 120% at 100% 0%,rgba(195,106,61,.45),transparent 55%);
   color:#fff;border-radius:16px;padding:clamp(1.8rem,4vw,3rem);overflow:hidden;box-shadow:var(--ombre)}
.aides::after{content:'';position:absolute;right:-40px;bottom:-40px;width:220px;height:220px;border-radius:50%;border:2px solid rgba(255,255,255,.12)}
.aides .tag{color:#fff;opacity:.9}
.aides h2{color:#fff;max-width:24ch}
.aides p{color:rgba(255,255,255,.92);max-width:62ch}
.aides-logos{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1.8rem}
.aides-logo{background:#fff;border-radius:12px;padding:1.1rem;display:flex;flex-direction:column;align-items:center;gap:.7rem;text-align:center;transition:.2s;box-shadow:0 4px 16px rgba(0,0,0,.12)}
.aides-logo:hover{transform:translateY(-4px);box-shadow:0 10px 28px rgba(0,0,0,.22)}
.aides-logo .logo-wrap{height:54px;display:flex;align-items:center;justify-content:center}
.aides-logo img{max-height:54px;max-width:160px;width:auto;height:auto}
.aides-logo b{font-family:'Fraunces',serif;font-size:.98rem;color:var(--encre);line-height:1.2}
.aides-logo span{font-size:.8rem;color:var(--terracotta);font-weight:600}
@media(max-width:680px){.aides-logos{grid-template-columns:1fr}}

/* ── HERO ── */
.hero{position:relative;color:#fff;overflow:hidden;background:var(--bleu)}
.hero::before{content:'';position:absolute;inset:0;z-index:0;opacity:.5;
  background:
   radial-gradient(60% 80% at 100% 0%,rgba(195,106,61,.5),transparent 60%),
   radial-gradient(50% 60% at 0% 100%,rgba(62,124,160,.45),transparent 60%)}
.hero .eyebrow{font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:#fff;opacity:.9;margin-bottom:1rem;font-weight:600}
.hero h1{color:#fff;max-width:18ch;margin-bottom:1.1rem}
.hero p{font-size:1.12rem;max-width:60ch;opacity:.96}
.hero .actions{margin-top:1.8rem;display:flex;gap:.75rem;flex-wrap:wrap}
.hero-text{position:relative;z-index:1}
.hero-media{position:relative;z-index:1}
.hero-media img{width:100%;height:100%;max-height:420px;object-fit:cover;border-radius:16px;box-shadow:0 22px 60px rgba(0,0,0,.4);border:4px solid rgba(255,255,255,.16)}
.hero--text{padding:clamp(3rem,7vw,5.5rem) 0}
.hero--split .hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:2.8rem;align-items:center;padding:clamp(2.6rem,5vw,4.2rem) 0}
.hero--split h1{max-width:16ch}
@media(max-width:820px){
  .hero--split .hero-grid{grid-template-columns:1fr;gap:1.6rem}
  .hero-media img{max-height:280px}
}

/* ── BOUTONS ── */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;font-size:.95rem;padding:.85rem 1.6rem;border-radius:999px;transition:.2s;border:1.5px solid transparent;cursor:pointer}
.btn-primary{background:var(--terracotta);color:#fff}
.btn-primary:hover{background:var(--terracotta-dk);color:#fff;transform:translateY(-2px)}
.btn-ghost{border-color:#fff;color:#fff}
.btn-ghost:hover{background:#fff;color:var(--bleu)}
.btn-blue{background:var(--bleu);color:#fff}
.btn-blue:hover{background:var(--bleu-clair);color:#fff;transform:translateY(-2px)}

/* ── SECTIONS ── */
.section{padding:clamp(2.8rem,6vw,4.5rem) 0}
.section-alt{background:var(--pierre-fonce)}
.section-blue{background:var(--bleu);color:#fff}
.section-blue h2,.section-blue h3{color:#fff}
.tag{display:inline-block;font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--terracotta);font-weight:700;margin-bottom:.75rem}
.section-blue .tag{color:#fff;opacity:.85}
.lead{font-size:1.15rem;color:var(--encre-doux);max-width:65ch}
.prose{max-width:72ch}
.prose p{margin-bottom:1.1rem}
.prose h3{margin-top:1.8rem}
.prose ul{margin:0 0 1.1rem 1.2rem}
.prose li{margin-bottom:.4rem}

/* ── GRILLES ── */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.media-row{display:grid;grid-template-columns:1.1fr .9fr;gap:2.5rem;align-items:center}
.media-row.rev{direction:rtl}
.media-row.rev>*{direction:ltr}
.media-row img{border-radius:10px;box-shadow:var(--ombre);width:100%}

/* ── CARTES ── */
.card{background:var(--blanc);border:1px solid var(--ligne);border-radius:10px;padding:1.6rem;box-shadow:0 2px 12px rgba(42,38,34,.05);transition:.2s}
.card:hover{transform:translateY(-3px);box-shadow:var(--ombre)}
.card .ico{font-size:1.6rem;margin-bottom:.5rem}
.card h3{margin-bottom:.4rem}
.card p{font-size:.92rem;color:var(--encre-doux);margin-bottom:.5rem}
.card-top{border-top:3px solid var(--terracotta)}

/* ── TIMELINE (histoire) ── */
.timeline{border-left:2px solid var(--terracotta);margin:1.5rem 0;padding-left:1.5rem}
.timeline li{list-style:none;position:relative;margin-bottom:1.3rem}
.timeline li::before{content:'';position:absolute;left:-1.94rem;top:.35rem;width:11px;height:11px;border-radius:50%;background:var(--terracotta);border:2px solid var(--pierre)}
.timeline .year{font-family:'Fraunces',serif;font-weight:700;color:var(--bleu);font-size:1.05rem;margin-right:.4rem}

/* ── STATS ── */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;text-align:center}
.stat b{font-family:'Fraunces',serif;font-size:2rem;color:var(--terracotta);display:block;line-height:1}
.stat span{font-size:.82rem;color:var(--encre-doux)}
.section-blue .stat b{color:#fff}
.section-blue .stat span{color:rgba(255,255,255,.8)}

/* ── TABLEAU ANNUAIRE ── */
.dir-table{width:100%;border-collapse:collapse;font-size:.9rem;background:var(--blanc);border-radius:8px;overflow:hidden;box-shadow:0 2px 12px rgba(42,38,34,.05)}
.dir-table th{background:var(--bleu);color:#fff;text-align:left;padding:.7rem .9rem;font-size:.78rem;letter-spacing:.04em;text-transform:uppercase}
.dir-table td{padding:.65rem .9rem;border-bottom:1px solid var(--ligne)}
.dir-table tr:hover td{background:var(--pierre)}

/* ── FAQ ── */
.faq details{background:var(--blanc);border:1px solid var(--ligne);border-radius:8px;padding:1rem 1.2rem;margin-bottom:.6rem}
.faq summary{cursor:pointer;font-weight:600;color:var(--bleu);font-family:'Fraunces',serif}
.faq summary:hover{color:var(--terracotta)}
.faq details p{margin:.8rem 0 0;color:var(--encre-doux);font-size:.95rem}

/* ── PIED ── */
.site-footer{background:var(--encre);color:#cfc8bf;padding:3rem 0 1.5rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:2rem;margin-bottom:2rem}
.site-footer h4{color:#fff;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:.9rem;font-family:'Instrument Sans',sans-serif}
.site-footer a{color:#cfc8bf;font-size:.88rem;display:block;padding:.18rem 0}
.site-footer a:hover{color:var(--terracotta)}
.footer-partners{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;margin-top:.5rem}
.footer-partners a{background:#fff;border-radius:6px;padding:.45rem .7rem;height:46px;display:flex;align-items:center}
.footer-partners img{max-height:30px;width:auto}
.footer-sitemap{border-top:1px solid rgba(255,255,255,.1);padding-top:1.3rem;display:flex;flex-wrap:wrap;gap:.35rem 1.1rem;margin-bottom:1.2rem}
.footer-sitemap-l{flex-basis:100%;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--or);margin-bottom:.2rem}
.footer-sitemap a{font-size:.78rem;color:#b3aca2;display:inline}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:1.2rem;font-size:.78rem;color:#9a938a;text-align:center}

/* ── RESPONSIVE ── */
@media(max-width:980px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .media-row{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .hamburger{display:flex}
  .nav-inner{display:none;flex-direction:column;background:var(--bleu)}
  .nav-inner.open{display:flex}
  .nav-item{width:100%}
  .nav-item>a{padding:.9rem 1.5rem;border-bottom:1px solid rgba(255,255,255,.1)}
  .nav-item.has-sub>a::after{float:right}
  .submenu{position:static;box-shadow:none;border-top:none;background:rgba(255,255,255,.06);min-width:0}
  .submenu a{color:#e6e0d6;padding-left:2.5rem;border-bottom:1px solid rgba(255,255,255,.07)}
  .submenu a:hover{background:rgba(255,255,255,.08);color:#fff}
  .nav-item:hover .submenu{display:none}
  .nav-item.open .submenu{display:block}
  .grid-2,.grid-3{grid-template-columns:1fr}
}