/* =========================================================
   OISE & PATRIMOINE — PARCOURS PAYS DU VEXIN
   Page éditoriale / touristique — CSS autonome
   ========================================================= */
:root{
  --vexin:#2e7156;
  --vexin-dark:#173f35;
  --vexin-soft:#e7f0e8;
  --sage:#b9cfbb;
  --cream:#f7f3ea;
  --paper:#fffdf8;
  --ink:#24312d;
  --muted:#69716c;
  --gold:#bd8a42;
  --coral:#d96e4e;
  --sky:#6d9db1;
  --line:rgba(23,63,53,.12);
  --shadow:0 18px 45px rgba(24,55,45,.10);
  --radius:18px;
}

.vexin-page{background:var(--cream);color:var(--ink);overflow:hidden}
.vexin-page *{box-sizing:border-box}
.vexin-page a{color:inherit}

/* ---------- HERO ---------- */
.vexin-hero{
  position:relative;
  min-height:clamp(620px,82vh,790px);
  display:flex;
  align-items:flex-end;
  isolation:isolate;
  overflow:hidden;
  background:#203f35;
}
.vexin-hero-media{
  position:absolute;inset:0;z-index:-3;
  background:
    linear-gradient(135deg,rgba(27,66,54,.96) 0%,rgba(27,66,54,.52) 44%,rgba(27,66,54,.15) 100%),
}
.vexin-hero::after{
  content:"";position:absolute;inset:auto 0 0;height:48%;z-index:-2;
  background:linear-gradient(to top,rgba(14,38,31,.82),transparent);
}
.vexin-hero-decor{position:absolute;inset:0;z-index:-1;pointer-events:none}
.vexin-hero-decor::before{
  content:"";position:absolute;width:420px;height:420px;right:-140px;top:70px;
  border:1px solid rgba(255,255,255,.22);border-radius:50%;
  box-shadow:0 0 0 55px rgba(255,255,255,.035),0 0 0 110px rgba(255,255,255,.02);
}
.vexin-hero-decor::after{
  content:"";position:absolute;left:7%;top:13%;width:90px;height:90px;
  border:1px solid rgba(255,255,255,.20);transform:rotate(12deg);
}
.vexin-hero-inner{width:min(1260px,90vw);margin:0 auto;padding:110px 0 58px;color:white}
.vexin-kicker{display:inline-flex;align-items:center;gap:9px;margin-bottom:18px;padding:8px 13px;border:1px solid rgba(255,255,255,.34);border-radius:999px;background:rgba(255,255,255,.09);backdrop-filter:blur(8px);font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase}
.vexin-kicker i{color:#e6c38c}
.vexin-hero h1{max-width:800px;margin:0;font-family:"Cormorant Garamond",serif;font-size:clamp(4rem,8vw,7.6rem);font-weight:600;line-height:.84;letter-spacing:-.035em;color:white}
.vexin-hero h1 em{font-weight:400;color:#dceadf}
.vexin-hero-lead{max-width:690px;margin:28px 0 0;font-size:1.04rem;line-height:1.7;color:rgba(255,255,255,.88)}
.vexin-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.vexin-btn{display:inline-flex;align-items:center;gap:10px;padding:13px 19px;border-radius:999px;text-decoration:none;font-size:.84rem;font-weight:600;transition:.25s ease}
.vexin-btn-primary{background:#fffdf7;color:var(--vexin-dark);box-shadow:0 8px 25px rgba(0,0,0,.12)}
.vexin-btn-primary:hover{transform:translateY(-2px);background:#fff;color:#173f35}
.vexin-btn-ghost{border:1px solid rgba(255,255,255,.48);color:white;background:rgba(255,255,255,.05)}
.vexin-btn-ghost:hover{background:white;color:var(--vexin-dark)}
.vexin-hero-meta{display:flex;flex-wrap:wrap;gap:9px;margin-top:35px}
.vexin-meta-pill{display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border-radius:10px;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.15);font-size:.76rem;color:rgba(255,255,255,.9)}

/* ---------- INTRO / ROUTE SUMMARY ---------- */
.vexin-intro{position:relative;padding:82px 5vw 78px;background:var(--cream)}
.vexin-intro-inner{width:min(1120px,100%);margin:auto;display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.eyebrow-vexin{margin:0 0 10px;color:var(--vexin);font-size:.72rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase}
.vexin-intro h2{margin:0;color:var(--vexin-dark);font-family:"Cormorant Garamond",serif;font-size:clamp(2.8rem,5vw,4.5rem);line-height:.95}
.vexin-intro-copy{margin:23px 0 0;color:#5d655f;line-height:1.8;font-size:.98rem}
.vexin-intro-copy strong{color:var(--vexin-dark)}
.vexin-note{margin-top:23px;padding:16px 18px;border-left:3px solid var(--gold);background:#f0eadc;color:#5c5a52;font-size:.84rem;line-height:1.6}
.vexin-note i{margin-right:7px;color:var(--gold)}

.route-card{position:relative;padding:26px;background:var(--paper);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);overflow:hidden}
.route-card::after{content:"";position:absolute;width:230px;height:230px;right:-105px;bottom:-125px;border:1px solid rgba(46,113,86,.13);border-radius:50%;box-shadow:0 0 0 32px rgba(46,113,86,.035),0 0 0 65px rgba(46,113,86,.02)}
.route-card-head{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:flex-start;gap:15px}
.route-card-title{font-family:"Cormorant Garamond",serif;font-size:1.8rem;font-weight:700;color:var(--vexin-dark)}
.route-card-sub{margin-top:3px;color:var(--muted);font-size:.78rem}
.route-stamp{width:55px;height:55px;display:grid;place-items:center;border-radius:50%;background:var(--vexin-soft);color:var(--vexin);font-size:1.2rem;transform:rotate(-6deg)}
.route-line{position:relative;z-index:1;margin:24px 0 5px;padding-left:20px}
.route-line::before{content:"";position:absolute;left:7px;top:8px;bottom:12px;width:2px;background:linear-gradient(var(--vexin),#cbd8cc)}
.route-stop{position:relative;display:grid;grid-template-columns:25px 1fr auto;gap:10px;align-items:start;padding:0 0 19px}
.route-stop:last-child{padding-bottom:0}
.route-dot{position:relative;z-index:2;width:16px;height:16px;margin-top:3px;border-radius:50%;background:#fff;border:4px solid var(--vexin);box-shadow:0 0 0 4px rgba(46,113,86,.09)}
.route-stop strong{display:block;color:var(--vexin-dark);font-size:.9rem}
.route-stop span{display:block;margin-top:3px;color:var(--muted);font-size:.75rem;line-height:1.45}
.route-stop time{white-space:nowrap;color:var(--gold);font-size:.72rem;font-weight:700}

/* ---------- SECTION TITLE ---------- */
.vexin-section{padding:88px 5vw;background:var(--paper)}
.vexin-section.alt{background:var(--cream)}
.vexin-section-head{width:min(1120px,100%);margin:0 auto 40px;display:flex;justify-content:space-between;align-items:end;gap:30px}
.vexin-section-head h2{margin:0;color:var(--vexin-dark);font-family:"Cormorant Garamond",serif;font-size:clamp(2.7rem,4.8vw,4.2rem);line-height:.92}
.vexin-section-head p{max-width:470px;margin:0;color:var(--muted);font-size:.88rem;line-height:1.65}

/* ---------- DAY TABS ---------- */
.day-switcher{width:min(1120px,100%);margin:0 auto 28px;display:flex;gap:8px;padding:6px;background:#edf1e9;border-radius:999px}
.day-tab{flex:1;border:0;background:transparent;color:#5d6961;padding:12px 15px;border-radius:999px;font:600 .78rem Inter,sans-serif;cursor:pointer;transition:.25s ease}
.day-tab:hover{color:var(--vexin-dark)}
.day-tab.active{background:var(--vexin-dark);color:white;box-shadow:0 6px 18px rgba(23,63,53,.18)}
.day-panel{display:none;width:min(1120px,100%);margin:auto}
.day-panel.active{display:block;animation:fadeUp .35s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- TIMELINE ---------- */
.timeline{position:relative;display:grid;gap:14px}
.timeline-item{position:relative;display:grid;grid-template-columns:92px 28px 1fr;gap:16px;align-items:start}
.timeline-time{padding-top:15px;color:var(--vexin);font-size:.75rem;font-weight:700;letter-spacing:.04em;text-align:right}
.timeline-rail{position:relative;height:100%}
.timeline-rail::before{content:"";position:absolute;left:13px;top:0;bottom:-15px;width:2px;background:#d7e1d6}
.timeline-item:last-child .timeline-rail::before{display:none}
.timeline-node{position:relative;z-index:2;width:28px;height:28px;margin-top:10px;display:grid;place-items:center;border-radius:50%;background:var(--paper);border:2px solid var(--vexin);color:var(--vexin);font-size:.68rem}
.timeline-card{position:relative;padding:20px 22px 21px;background:white;border:1px solid var(--line);border-radius:16px;box-shadow:0 7px 24px rgba(24,55,45,.06);transition:.25s ease}
.timeline-card:hover{transform:translateX(4px);box-shadow:0 12px 30px rgba(24,55,45,.10)}
.timeline-card::before{content:"";position:absolute;left:-7px;top:18px;width:12px;height:12px;background:white;border-left:1px solid var(--line);border-bottom:1px solid var(--line);transform:rotate(45deg)}
.timeline-card h3{margin:0;color:var(--vexin-dark);font-family:"Cormorant Garamond",serif;font-size:1.65rem;line-height:1}
.timeline-card p{margin:9px 0 0;color:#68716c;font-size:.83rem;line-height:1.65}
.timeline-tag{display:inline-flex;align-items:center;gap:6px;margin-top:12px;padding:6px 9px;border-radius:999px;background:var(--vexin-soft);color:var(--vexin);font-size:.67rem;font-weight:700}
.timeline-tag.optional{background:#f3e9d8;color:#8a642f}

/* ---------- HIGHLIGHT CARDS ---------- */
.highlights-grid{width:min(1120px,100%);margin:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.highlight{position:relative;min-height:260px;padding:25px;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:.25s ease}
.highlight:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.highlight:nth-child(2){background:#f5ebe4}
.highlight:nth-child(3){background:#eaf0e7}
.highlight-icon{width:43px;height:43px;display:grid;place-items:center;border-radius:13px;background:var(--vexin-dark);color:white;font-size:.9rem}
.highlight h3{margin:23px 0 8px;color:var(--vexin-dark);font-family:"Cormorant Garamond",serif;font-size:1.7rem}
.highlight p{margin:0;color:#626b65;font-size:.8rem;line-height:1.65}
.highlight::after{content:"";position:absolute;right:-55px;bottom:-75px;width:170px;height:170px;border:1px solid rgba(23,63,53,.09);border-radius:50%}

/* ---------- PRACTICAL ---------- */
.practical-grid{width:min(1120px,100%);margin:auto;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.practical{padding:20px;background:#fff;border:1px solid var(--line);border-radius:15px}
.practical i{color:var(--gold);font-size:1rem}
.practical h3{margin:12px 0 7px;color:var(--vexin-dark);font-family:"Cormorant Garamond",serif;font-size:1.35rem}
.practical p{margin:0;color:#6a726d;font-size:.76rem;line-height:1.55}
.practical strong{color:var(--vexin-dark)}

/* ---------- CTA ---------- */
.vexin-cta{position:relative;margin:0 5vw 80px;padding:55px 6vw;border-radius:25px;background:var(--vexin-dark);color:white;overflow:hidden}
.vexin-cta::before{content:"";position:absolute;right:-130px;top:-150px;width:430px;height:430px;border:1px solid rgba(255,255,255,.14);border-radius:50%;box-shadow:0 0 0 55px rgba(255,255,255,.025),0 0 0 110px rgba(255,255,255,.018)}
.vexin-cta::after{content:"";position:absolute;left:7%;bottom:-50px;width:110px;height:110px;border:1px solid rgba(255,255,255,.12);transform:rotate(18deg)}
.vexin-cta-content{position:relative;z-index:1;max-width:720px}
.vexin-cta .eyebrow-vexin{color:#c8dccb}
.vexin-cta h2{margin:0;color:white;font-family:"Cormorant Garamond",serif;font-size:clamp(2.7rem,5vw,4.5rem);line-height:.93}
.vexin-cta p{margin:17px 0 0;max-width:620px;color:rgba(255,255,255,.72);font-size:.88rem;line-height:1.7}
.vexin-cta .vexin-btn{margin-top:23px}

/* ---------- MOBILE ---------- */
@media(max-width:900px){
  .vexin-intro-inner{grid-template-columns:1fr;gap:35px}
  .highlights-grid{grid-template-columns:1fr 1fr}
  .practical-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:700px){
  .vexin-hero{min-height:670px}
  .vexin-hero-inner{width:90vw;padding:100px 0 38px}
  .vexin-hero h1{font-size:clamp(3.7rem,18vw,5.4rem)}
  .vexin-hero-lead{font-size:.92rem}
  .vexin-hero-meta{gap:6px}
  .vexin-meta-pill{font-size:.68rem}
  .vexin-intro,.vexin-section{padding:65px 5vw}
  .vexin-section-head{display:block;margin-bottom:30px}
  .vexin-section-head p{margin-top:17px}
  .day-switcher{border-radius:14px;display:grid;grid-template-columns:1fr 1fr}
  .day-tab{border-radius:10px}
  .timeline-item{grid-template-columns:52px 22px 1fr;gap:9px}
  .timeline-time{font-size:.67rem}
  .timeline-card{padding:17px}
  .timeline-card h3{font-size:1.45rem}
  .highlights-grid,.practical-grid{grid-template-columns:1fr}
  .route-card{padding:21px}
  .route-stop{grid-template-columns:23px 1fr}
  .route-stop time{grid-column:2}
  .vexin-cta{margin:0 5vw 55px;padding:42px 25px;border-radius:20px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* =========================================================
   NAVIGATION + FOOTER — variation sobre Oise & Patrimoine
   ========================================================= */
.barre{
  position:sticky;top:0;z-index:1000;
  width:100%;box-sizing:border-box;min-height:78px;
  display:flex;align-items:center;gap:22px;
  padding:0 clamp(18px,3vw,42px);
  background:rgba(255,253,248,.96);
  border-bottom:1px solid rgba(23,63,53,.10);
  box-shadow:0 5px 22px rgba(24,55,45,.06);
  backdrop-filter:blur(12px);
}
.logo{display:flex;align-items:center;text-decoration:none;flex-shrink:0}
.logo-titre{
  color:#173f35;
  font-family:"Cormorant Garamond",serif;
  font-size:1.55rem;line-height:.78;font-weight:600;
  letter-spacing:-.025em;
}
.logo-titre strong{font-weight:700;font-size:.86em}
.link{display:flex;align-items:center;justify-content:center;gap:4px;flex:1;min-width:0}
.link a{
  position:relative;padding:10px 10px;
  color:#52615b;text-decoration:none;
  font:500 .78rem Inter,sans-serif;
  transition:color .22s ease;
}
.link a::after{
  content:"";position:absolute;left:10px;right:10px;bottom:3px;
  height:2px;border-radius:99px;background:#2e7156;
  transform:scaleX(0);transform-origin:center;transition:transform .22s ease;
}
.link a:hover,.link a.accueil{color:#173f35}
.link a:hover::after,.link a.accueil::after{transform:scaleX(1)}
.carte{display:flex;align-items:center;gap:8px;flex-shrink:0}
.site-language{position:relative}
.site-language-current{
  display:flex;align-items:center;gap:7px;
  padding:8px 10px;border:1px solid rgba(23,63,53,.12);
  border-radius:999px;background:#fffdf8;color:#30433c;
  font:600 .7rem Inter,sans-serif;cursor:pointer;
}
.site-language-chevron{font-size:.65rem;color:#7a857f}
.site-language-menu{
  position:absolute;right:0;top:calc(100% + 9px);min-width:145px;
  padding:6px;background:#fffdf8;border:1px solid rgba(23,63,53,.10);
  border-radius:13px;box-shadow:0 15px 35px rgba(24,55,45,.13);
  opacity:0;visibility:hidden;transform:translateY(-5px);transition:.2s ease;
}
.site-language:hover .site-language-menu,.site-language:focus-within .site-language-menu{opacity:1;visibility:visible;transform:none}
.site-language-menu button{
  display:block;width:100%;padding:8px 10px;border:0;border-radius:8px;
  background:transparent;text-align:left;color:#4f5c56;
  font:500 .72rem Inter,sans-serif;cursor:pointer;
}
.site-language-menu button:hover{background:#e7f0e8;color:#173f35}
.map{
  display:inline-flex;align-items:center;gap:7px;padding:9px 12px;white-space:nowrap;
  border-radius:999px;background:#173f35;color:#fff!important;
  text-decoration:none;font:600 .72rem Inter,sans-serif;
  box-shadow:0 6px 16px rgba(23,63,53,.14);transition:.22s ease;
}
.map:hover{background:#2e7156;transform:translateY(-1px)}
.menu-toggle{display:none}

.footer{
  position:relative;background:#173f35;color:#e9efe9;
  margin-top:0;overflow:hidden;
}
.footer::before{
  content:"";position:absolute;right:-130px;top:-190px;width:420px;height:420px;
  border:1px solid rgba(255,255,255,.10);border-radius:50%;
  box-shadow:0 0 0 48px rgba(255,255,255,.025),0 0 0 96px rgba(255,255,255,.018);
}
.footer-container{
  position:relative;z-index:1;width:min(1180px,90vw);margin:auto;
  display:grid;grid-template-columns:1.45fr 1fr 1.2fr 1fr;
  gap:45px;padding:58px 0 48px;
}
.footer-brand h2{
  margin:0;color:#fff;font:600 2rem/1 "Cormorant Garamond",serif;
  letter-spacing:-.02em;
}
.footer-brand h2 span{color:#d7b978;font-style:italic}
.footer-brand p{max-width:270px;margin:15px 0 0;color:rgba(255,255,255,.65);font:.78rem/1.7 Inter,sans-serif}
.footer-column h3{
  margin:3px 0 17px;color:#d7b978;
  font:700 .72rem Inter,sans-serif;letter-spacing:.12em;text-transform:uppercase;
}
.footer-column>a{
  display:block;width:max-content;max-width:100%;margin:0 0 10px;
  color:rgba(255,255,255,.72);text-decoration:none;font:.77rem Inter,sans-serif;
  transition:.2s ease;
}
.footer-column>a:hover{color:#fff;transform:translateX(3px)}
.social-links{display:flex;flex-wrap:wrap;gap:8px}
.social-links a{
  display:inline-flex;align-items:center;padding:8px 11px;
  border:1px solid rgba(255,255,255,.14);border-radius:999px;
  color:rgba(255,255,255,.76);text-decoration:none;font:.7rem Inter,sans-serif;
  transition:.2s ease;
}
.social-links a:hover{background:rgba(255,255,255,.10);color:#fff;border-color:rgba(255,255,255,.28)}
.footer-bottom{
  position:relative;z-index:1;border-top:1px solid rgba(255,255,255,.10);
  width:min(1180px,90vw);margin:auto;padding:18px 0;
}
.footer-bottom p{margin:0;color:rgba(255,255,255,.48);font:.68rem Inter,sans-serif}
.footer-bottom strong{color:rgba(255,255,255,.72)}

@media(max-width:850px){
  .barre{min-height:70px;padding:0 20px;gap:15px}
  .menu-toggle{
    display:grid;place-items:center;margin-left:auto;width:42px;height:42px;
    border:1px solid rgba(23,63,53,.12);border-radius:50%;background:#fffdf8;
    color:#173f35;font-size:1rem;cursor:pointer;
  }
  .link{
    position:absolute;left:15px;right:15px;top:calc(100% + 8px);
    display:flex;flex-direction:column;align-items:stretch;gap:2px;
    padding:9px;background:#fffdf8;border:1px solid rgba(23,63,53,.10);
    border-radius:16px;box-shadow:0 18px 35px rgba(24,55,45,.14);
    opacity:0;visibility:hidden;transform:translateY(-8px);transition:.22s ease;
  }
  .link.is-open{opacity:1;visibility:visible;transform:none}
  .link a{padding:12px 14px;border-radius:9px}
  .link a::after{display:none}
  .link a:hover,.link a.accueil{background:#e7f0e8}
  .carte{margin-left:0}
  .map span{display:none}
  .map{width:38px;height:38px;padding:0;justify-content:center}
  .footer-container{grid-template-columns:1fr 1fr;gap:35px 28px}
}
@media(max-width:520px){
  .logo-titre{font-size:1.35rem}
  .site-language-current{padding:8px 9px}
  .footer-container{grid-template-columns:1fr;padding:45px 0 35px}
  .footer-brand p{max-width:330px}
}