/* Riderland - Ecurie des Chartreux : reconstruction propre (sans Joomla/UIkit) */
:root{
  --blue:#1c8de0;
  --blue-dark:#1577c2;
  --navy:#243746;
  --ink:#2b2b2b;
  --soft:#555;
  --muted:#7c8a93;
  --line:#e6e6e6;
  --bg:#fff;
  --bg-alt:#f6f8fa;
  --sans:'Open Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --head:'Montserrat',var(--sans);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;font-family:var(--sans);font-size:15px;line-height:1.75;color:var(--soft);background:var(--bg);-webkit-font-smoothing:antialiased;}
img{max-width:100%;height:auto;display:block;}
a{color:var(--blue);text-decoration:none;transition:color .2s;}
a:hover{color:var(--blue-dark);}
h1,h2,h3,h4,h5{font-family:var(--head);color:var(--ink);line-height:1.25;font-weight:700;margin:0 0 .5em;}
h1{font-size:clamp(28px,4vw,44px);}
h2{font-size:clamp(22px,2.6vw,30px);}
h3{font-size:20px;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}
.container-sm{max-width:880px;margin:0 auto;padding:0 24px;}
.blue{color:var(--blue);}
.center{text-align:center;}

/* ---------- En-tête ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:60;color:#fff;transition:background .3s,box-shadow .3s,color .3s;}
.site-header a{color:inherit;}
.toolbar{font-size:13px;border-bottom:1px solid rgba(255,255,255,.18);}
.toolbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:42px;flex-wrap:wrap;}
.toolbar-right{display:flex;gap:20px;flex-wrap:wrap;}
.toolbar a{display:inline-flex;align-items:center;gap:7px;opacity:.95;}
.toolbar a:hover{opacity:1;}
.toolbar svg{width:15px;height:15px;}
.navbar .container{display:flex;align-items:center;justify-content:space-between;min-height:78px;gap:20px;}
.brand img{height:74px;width:auto;}
.brand .logo-light{display:block;}
.brand .logo-dark{display:none;}
.menu{display:flex;align-items:center;gap:26px;list-style:none;margin:0;padding:0;}
.menu a{font-family:var(--head);font-size:14px;font-weight:600;letter-spacing:.01em;padding:6px 0;position:relative;}
.menu a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--blue);transition:width .25s;}
.menu a:hover::after,.menu a.active::after{width:100%;}
.menu a.active{color:var(--blue);}
.fb{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border:1px solid currentColor;border-radius:50%;}
.fb svg{width:15px;height:15px;}
.nav-toggle{display:none;}

/* état après défilement */
.site-header.scrolled{background:#fff;color:var(--ink);box-shadow:0 2px 14px rgba(0,0,0,.08);}
.site-header.scrolled .toolbar{display:none;}
.site-header.scrolled .brand .logo-light{display:none;}
.site-header.scrolled .brand .logo-dark{display:block;}
.site-header.scrolled .brand img{height:56px;}
.site-header.scrolled .navbar .container{min-height:64px;}
.site-header.scrolled .menu a{color:var(--ink);}
.site-header.scrolled .menu a.active{color:var(--blue);}
.site-header.scrolled .menu a:hover{color:var(--blue);}

/* ---------- Héros ---------- */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;overflow:hidden;background:#cfd6da;}
.hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1.2s ease;}
.hero-slide.active{opacity:1;}
.hero::after{content:"";position:absolute;inset:0;background:rgba(20,30,40,.32);z-index:1;}
.hero-inner{position:relative;z-index:2;padding:120px 24px 60px;}
.hero-inner .big{font-family:var(--head);font-weight:700;font-size:clamp(40px,8vw,86px);line-height:1.02;margin:0;text-shadow:0 2px 20px rgba(0,0,0,.3);}
.hero-inner .sub{font-family:var(--head);font-weight:600;font-size:clamp(18px,3vw,30px);margin-top:18px;text-shadow:0 2px 14px rgba(0,0,0,.35);}
.hero-dots{position:absolute;left:0;right:0;bottom:26px;z-index:3;display:flex;justify-content:center;gap:12px;}
.hero-dots button{width:12px;height:12px;border-radius:50%;border:2px solid #fff;background:transparent;cursor:pointer;padding:0;}
.hero-dots button.active{background:#fff;}

/* héros pages intérieures */
.page-hero{position:relative;min-height:62vh;display:flex;align-items:flex-end;justify-content:center;text-align:center;color:#fff;background-size:cover;background-position:center;overflow:hidden;}
.page-hero.tint::before{content:"";position:absolute;inset:0;background:rgba(28,141,224,.15);z-index:1;}
.page-hero::after{content:"";position:absolute;inset:0;background:rgba(20,30,40,.3);z-index:1;}
.page-hero .container{position:relative;z-index:2;padding:140px 24px 64px;}
.page-hero h1{color:#fff;text-shadow:0 2px 18px rgba(0,0,0,.35);}
.page-hero .sub{font-family:var(--head);font-weight:600;font-size:clamp(16px,2.4vw,24px);text-shadow:0 2px 14px rgba(0,0,0,.4);}
.page-hero.mid{align-items:center;}

/* ---------- Sections ---------- */
.section{padding:76px 0;}
.section.sm{padding:48px 0;}
.section.alt{background:var(--bg-alt);}
.section.blue-band{background:var(--blue);color:#fff;}
.section.blue-band h1,.section.blue-band h2,.section.blue-band h3{color:#fff;}
.eyebrow{font-family:var(--head);font-weight:600;color:var(--soft);font-size:18px;margin:0 0 4px;}
.lead{font-size:17px;}
.prose p{margin:0 0 14px;}
.prose ul{margin:0 0 14px;padding-left:20px;}
.two{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center;}
.two.top{align-items:start;}
.deco img{width:100%;border:8px solid #fff;box-shadow:0 18px 40px rgba(0,0,0,.16);}
.subhead{font-family:var(--head);color:var(--blue);font-weight:700;font-size:20px;margin:24px 0 8px;}

/* cartes accueil (poney/cheval/...) */
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.tile{position:relative;overflow:hidden;display:block;}
.tile img{width:100%;height:300px;object-fit:cover;transition:transform .5s,opacity .3s;}
.tile:hover img{transform:scale(1.05);opacity:.92;}
.tile span{position:absolute;left:0;right:0;bottom:0;padding:14px;text-align:center;color:#fff;font-family:var(--head);font-weight:600;background:rgba(28,141,224,.85);}

/* valeurs (liste 2 colonnes) */
.values{display:grid;grid-template-columns:1fr 1fr;gap:10px 40px;list-style:none;margin:18px 0 0;padding:0;}
.values li{display:flex;align-items:center;gap:14px;padding:12px 0;border-bottom:1px solid var(--line);font-family:var(--head);font-weight:600;color:var(--ink);font-size:13.5px;text-transform:uppercase;letter-spacing:.02em;}
.values li::before{content:"";width:34px;height:2px;background:var(--blue);flex:none;}

/* grilles logos (labels / partenaires) */
.logos{display:grid;grid-template-columns:repeat(5,1fr);gap:22px;align-items:center;justify-items:center;}
.logos.p4{grid-template-columns:repeat(4,1fr);}
.logo-card{background:#fff;border-radius:8px;box-shadow:0 6px 18px rgba(0,0,0,.08);padding:14px;width:100%;display:flex;flex-direction:column;align-items:center;gap:8px;}
.logo-card img{width:120px;height:120px;object-fit:contain;}
.logo-card span{font-family:var(--head);font-weight:600;font-size:13px;color:var(--ink);text-align:center;}

/* bande Installations (sombre + image) */
.split{display:grid;grid-template-columns:1fr 1.4fr;}
.split .img{background-size:cover;background-position:center;min-height:420px;}
.split .txt{background:var(--navy);color:#dfe7ec;padding:64px 56px;}
.split .txt h2{color:#fff;}
.split .txt p{margin:0 0 14px;}
.split-imgs{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:24px;}
.split-imgs img{width:100%;height:150px;object-fit:cover;border-radius:4px;}

/* boutons */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--head);font-weight:600;font-size:14px;padding:12px 24px;border-radius:3px;cursor:pointer;border:1px solid transparent;}
.btn-primary{background:var(--blue);color:#fff;}
.btn-primary:hover{background:var(--blue-dark);color:#fff;}
.btn-light{background:#fff;color:var(--ink);border-color:var(--line);}
.btn-light:hover{background:var(--bg-alt);color:var(--blue);}

/* galeries (slideshow) */
.gallery{position:relative;overflow:hidden;border:8px solid #fff;box-shadow:0 18px 40px rgba(0,0,0,.16);background:#eee;}
.gallery-track{display:flex;transition:transform .5s ease;}
.gallery-slide{min-width:100%;}
.gallery-slide img{width:100%;height:100%;object-fit:cover;display:block;}
.gallery-btn{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:56px;border:0;background:rgba(0,0,0,.5);color:#fff;font-size:22px;cursor:pointer;z-index:2;}
.gallery-btn:hover{background:rgba(0,0,0,.78);}
.gallery-prev{left:0;}
.gallery-next{right:0;}

/* médailles */
.medals{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(180px,1fr);gap:14px;overflow-x:auto;padding-bottom:12px;scroll-snap-type:x mandatory;}
.medal{position:relative;scroll-snap-align:start;}
.medal img{width:100%;height:280px;object-fit:cover;border-radius:4px;}
.medal span{position:absolute;left:0;right:0;bottom:0;padding:10px;color:#fff;font-family:var(--head);font-weight:600;font-size:13px;background:linear-gradient(to top,rgba(0,0,0,.8),transparent);}

/* résultats / cartes */
.cards{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.card{background:#fff;border-radius:6px;box-shadow:0 8px 22px rgba(0,0,0,.08);padding:24px;}
.card.result{font-family:var(--head);font-weight:700;color:#e0392b;font-size:18px;}
.disc{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.disc h3{color:var(--blue);}
.disc ul{margin:6px 0 0;padding-left:18px;}

/* équipe */
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;}
.member{text-align:center;}
.member img{width:170px;height:170px;border-radius:50%;object-fit:cover;margin:0 auto 14px;box-shadow:0 8px 20px rgba(0,0,0,.12);}
.member .name{font-family:var(--head);font-weight:700;color:var(--ink);font-size:18px;}
.member .role{color:var(--soft);font-size:14px;}

/* contact */
.contact-split{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;}
.contact-info{padding:70px 56px;}
.contact-info .logo{width:150px;margin:0 auto 30px;}
.cgrid{display:grid;grid-template-columns:1fr 1fr;gap:30px;max-width:480px;margin:0 auto;}
.cgrid h2{font-size:18px;color:var(--ink);}
.cmap iframe{width:100%;height:100%;min-height:480px;border:0;display:block;}
.access{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:760px;margin:20px auto 0;}
.access .card{text-align:center;}

/* blockquote */
.quote{font-family:var(--head);font-weight:600;font-size:clamp(20px,3vw,28px);color:#fff;text-align:center;margin:0;}

/* ---------- Pied de page ---------- */
.footer{background:#fff;border-top:1px solid var(--line);padding:60px 0 0;}
.footer-grid{display:grid;grid-template-columns:1fr 1fr 1.2fr 1fr;gap:40px;}
.footer h5{font-family:var(--head);font-size:16px;color:var(--ink);margin:0 0 16px;}
.footer ul{list-style:none;margin:0;padding:0;}
.footer li{margin:0 0 8px;}
.footer-list-divider li{border-bottom:1px solid var(--line);padding-bottom:8px;}
.footer a{color:var(--soft);}
.footer a:hover{color:var(--blue);}
.footer-list-divider svg{width:16px;height:16px;vertical-align:middle;margin-right:6px;}
.footer .fbframe{width:100%;height:240px;border:0;}
.copyright{border-top:1px solid var(--line);margin-top:48px;padding:22px 0;text-align:center;font-size:13px;color:var(--muted);}
.copyright a{color:var(--muted);}
.copyright a:hover{color:var(--blue);}
.copyright .fb{margin:10px auto 0;color:var(--muted);}

/* retour haut */
.go-top{position:fixed;right:20px;bottom:20px;z-index:55;width:44px;height:44px;border:0;border-radius:50%;background:var(--blue);color:#fff;cursor:pointer;opacity:0;pointer-events:none;transition:opacity .25s;display:flex;align-items:center;justify-content:center;}
.go-top.show{opacity:1;pointer-events:auto;}
.go-top svg{width:20px;height:20px;}

/* ---------- offcanvas mobile ---------- */
.offcanvas{position:fixed;inset:0 0 0 auto;width:280px;background:#fff;z-index:80;transform:translateX(100%);transition:transform .3s;box-shadow:-6px 0 30px rgba(0,0,0,.2);padding:24px;overflow-y:auto;}
.offcanvas.open{transform:translateX(0);}
.offcanvas ul{list-style:none;margin:20px 0 0;padding:0;}
.offcanvas li{border-bottom:1px solid var(--line);}
.offcanvas a{display:block;padding:14px 0;font-family:var(--head);font-weight:600;color:var(--ink);}
.offcanvas a.active{color:var(--blue);}
.offcanvas-close{background:none;border:0;font-size:28px;cursor:pointer;color:var(--ink);float:right;line-height:1;}
.backdrop{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:75;opacity:0;pointer-events:none;transition:opacity .3s;}
.backdrop.open{opacity:1;pointer-events:auto;}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .two,.split,.contact-split,.disc{grid-template-columns:1fr;}
  .tiles{grid-template-columns:1fr 1fr;}
  .logos,.logos.p4{grid-template-columns:repeat(3,1fr);}
  .team{grid-template-columns:1fr 1fr;}
  .split .txt{padding:48px 28px;}
  .cmap iframe{min-height:360px;}
}
@media (max-width:760px){
  .toolbar{display:none;}
  .menu,.navbar .fb{display:none;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;background:none;border:0;color:inherit;cursor:pointer;}
  .nav-toggle svg{width:26px;height:26px;}
  .site-header{background:#fff;color:var(--ink);box-shadow:0 2px 12px rgba(0,0,0,.08);}
  .site-header .brand .logo-light{display:none;}
  .site-header .brand .logo-dark{display:block;}
  .brand img{height:52px;}
  .navbar .container{min-height:62px;}
  .hero{min-height:78vh;}
  .values,.cards,.cgrid,.access{grid-template-columns:1fr;}
  .tiles{grid-template-columns:1fr 1fr;}
  .team{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:34px;}
  .section{padding:52px 0;}
}