﻿/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .research-grid,.apply-grid,.temoin-grid,.campus-grid{grid-template-columns:1fr;gap:44px}
  .agenda,.apply-card{position:static}
  .footer-top{grid-template-columns:1fr 1fr}
  .hero-side{display:none}
  .axes{grid-template-columns:1fr 1fr}
  .values,.gouv-grid{grid-template-columns:1fr 1fr}
  .explore-grid{grid-template-columns:1fr}
  .student-life{grid-template-columns:1fr}
  .adm-strip{grid-template-columns:1fr;gap:14px;margin-top:-40px;padding:24px}
  .hero-ui{
    top:auto;
    right:50%;
    bottom:88px;
    left:auto;
    transform:translateX(50%);
    width:calc(100% - 24px);
    z-index:7;
  }
  .hero-ui-in{
    width:100%;
    padding:10px 12px;
    flex-direction:row;
    align-items:center;
    justify-content:center;
    gap:10px;
  }
  .hs-dots{max-width:none;justify-content:center}
  .header{backdrop-filter:none;-webkit-backdrop-filter:none}
  .header.scrolled{box-shadow:0 10px 30px -18px rgba(14,34,38,.35)}
  body.menu-open .header{z-index:6000;background:var(--teal-deep)}
  .nav{position:fixed;inset:0;top:0;height:100dvh;max-height:100dvh;background:var(--teal-deep);z-index:6500;transform:translateX(102%);transition:transform .45s cubic-bezier(.2,.7,.2,1);margin:0;padding:calc(var(--header-h) + 14px) 8% calc(24px + env(safe-area-inset-bottom));overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;box-sizing:border-box}
  .nav-close{display:flex;align-items:center;justify-content:center;position:absolute;top:14px;right:14px;width:44px;height:44px;border-radius:50%;border:1px solid rgba(223,193,72,.4);background:rgba(14,34,38,.38);color:var(--gold);cursor:pointer;z-index:1}
  .nav-close svg{width:22px;height:22px}
  body.menu-open .nav{transform:none}
  .menu{display:flex;flex-direction:column;align-items:stretch;gap:2px;min-height:100%}
  .menu>li>a{color:#fff;font-size:1.12rem;padding:15px 8px;border-bottom:1px solid rgba(255,255,255,.1);border-radius:0;font-family:var(--font-display)}
  .menu>li>a.is-active{color:var(--gold)}
  .menu>li>a.is-active::after{display:none}
  .menu>li>a .chev{margin-left:auto}
  .sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;background:transparent;border:none;padding:0 0 0 14px;max-height:0;overflow:hidden;transition:max-height .45s ease}
  .menu>li.open .sub{max-height:640px}
  .menu>li.open .chev{transform:rotate(180deg)}
  .sub li a{color:#BFD6D2}
  .sub li a:hover{background:rgba(255,255,255,.06);color:var(--gold)}
  .sub li.sub-label{color:var(--gold)}
  .burger{display:flex}
  .nav-cta{display:none}
}
@media (min-width:1025px){.burger{display:none}}
.burger{flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:10px;margin-left:auto;z-index:3001}
.burger span{width:26px;height:2.5px;background:var(--teal-deep);transition:all .35s;border-radius:2px}
body.menu-open .burger span{background:#fff}
body.menu-open .burger span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
body.menu-open .burger span:nth-child(2){opacity:0}
body.menu-open .burger span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
@media (max-width:768px){
  .topbar-in{flex-wrap:wrap;justify-content:center}
  .tb-right{display:none}
  .tb-left{font-size:.66rem;text-align:center}
  .stats-card{grid-template-columns:1fr 1fr}
  .stat:nth-child(3)::before{display:none}
  .master-card{grid-template-columns:1fr}
  .master-media{min-height:280px}
  .master-body{padding:30px 24px}
  .form-row{grid-template-columns:1fr}
  .meta-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  .news-card{grid-template-columns:1fr}
  .news-card figure{height:200px}
  .temoin-main{flex-direction:column;align-items:flex-start;padding:34px 24px}
  .footer-top{grid-template-columns:1fr}
  .raddi{padding:34px 26px}
  .section{padding:72px 0}
  .cd-box{min-width:70px}
  .axes{grid-template-columns:1fr}
  .values,.gouv-grid{grid-template-columns:1fr}
  .semester{grid-template-columns:1fr}
  .sem-tag{width:fit-content;padding:8px 14px}
  .hs-arrow{width:42px;height:42px}
  .hero-ui-in{padding:9px 10px}
  .f-table th:nth-child(3),.f-table td:nth-child(3){display:none}
}
@media (max-width:480px){
  .meta-grid{grid-template-columns:1fr}
  .hero-ctas .btn{width:100%}
  .brand-sub{display:none}
  .hs-count{display:none}
  .hero-ui{bottom:80px;width:calc(100% - 16px)}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .hero-title .hl-in{transform:none}
  .hs-slide .hero-lead,.hs-slide .hero-ctas{opacity:1;transform:none}
  .reveal{opacity:1;transform:none}
  .marquee-track{animation:none!important;flex-wrap:wrap;width:auto}
  .page.visible{animation:none}
}
