/* FED Experience v4 — navigation fiable, rythme éditorial et surfaces contemporaines */
:root{
  --surface:#fff;
  --surface-soft:#f1f4f0;
  --surface-warm:#f7f3e8;
  --brand-deep:#082e1d;
  --shadow-low:0 10px 35px rgba(8,46,29,.07);
  --shadow-high:0 30px 90px rgba(8,46,29,.18);
}

html{scroll-padding-top:104px}
body{background:#f5f7f3;color:var(--ink);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
::selection{background:var(--gold);color:var(--brand-deep)}
:where(a,button,input,textarea,select):focus-visible{outline:3px solid color-mix(in srgb,var(--gold) 72%,#fff);outline-offset:3px}
.shell{width:min(var(--shell),calc(100vw - 64px))}
.section{padding:clamp(88px,9vw,132px) 0}
.section-kicker{margin-bottom:20px;font-size:.7rem;letter-spacing:.16em}
h1,h2,h3{letter-spacing:-.035em}
h2{font-size:clamp(2.55rem,4.4vw,4.65rem)}
.lead{font-size:clamp(1.05rem,1.5vw,1.22rem)}
.btn{min-height:50px;padding:12px 21px;border-radius:14px;box-shadow:0 1px 0 rgba(255,255,255,.2) inset}
.btn:hover{transform:translateY(-3px);box-shadow:0 16px 35px rgba(8,46,29,.16)}
.arrow-link{gap:18px;border-bottom:0;padding:10px 0}

/* En-tête */
.topbar{height:32px;background:var(--brand-deep);font-size:.66rem;letter-spacing:.01em}
.topbar .shell{width:min(1380px,calc(100vw - 56px))}
.site-header{--page-progress:0;position:sticky;top:0;padding:9px 0;background:rgba(245,247,243,.87);border:0;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}
.site-header:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--gold);transform:scaleX(var(--page-progress));transform-origin:left;transition:transform .08s linear}
.site-header.scrolled{box-shadow:none}
.header-shell{width:min(1420px,calc(100vw - 32px));height:78px;padding:8px 9px 8px 13px;gap:18px;background:rgba(255,255,255,.96);border:1px solid rgba(13,61,39,.09);border-radius:22px;box-shadow:var(--shadow-low)}
.brand-lockup{min-width:238px;gap:12px}
.logo-frame{width:72px;height:58px;padding:5px 7px;border:0;border-radius:15px;box-shadow:none;background:#f8faf7}
.brand-copy strong{font-size:1.32rem}
.brand-copy small{width:138px;font-size:.5rem;line-height:1.35;letter-spacing:.08em}
.main-nav{margin-left:auto;gap:3px;padding:5px;background:#f3f6f2;border:1px solid rgba(13,61,39,.07);border-radius:16px}
.main-nav>a{position:relative;min-height:40px;padding:9px 12px;border-radius:11px;color:#46534b;font-size:.72rem;font-weight:800;transition:background .22s,color .22s,transform .22s}
.main-nav>a span{display:inline}
.main-nav>a i{display:none}
.main-nav>a:hover{background:#fff;color:var(--brand);transform:translateY(-1px)}
.main-nav>a.active{background:var(--brand);color:#fff;box-shadow:0 9px 24px rgba(23,100,63,.2)}
.header-actions{display:flex;align-items:center;gap:7px;margin-left:0}
.nav-toggle{display:none}
.lang-menu>button{height:46px;min-width:70px;padding:0 13px;border-color:rgba(13,61,39,.12);border-radius:13px;background:#fff}
.lang-menu>div{display:block;top:54px;width:205px;padding:8px;border-radius:16px;opacity:0;visibility:hidden;transform:translateY(-7px);pointer-events:none;box-shadow:var(--shadow-high);transition:.2s;z-index:260}
.lang-menu.open>div{opacity:1;visibility:visible;transform:none;pointer-events:auto}
.lang-menu>div a{min-height:44px;border-radius:11px}
.lang-menu>div a.active{background:var(--brand);color:#fff}
.header-cta{min-height:46px;padding:11px 17px;border-radius:13px;box-shadow:0 12px 28px rgba(23,100,63,.18)}

/* Premier écran */
.hero-slider{width:min(1480px,calc(100vw - 32px));height:min(760px,calc(100svh - 150px));min-height:640px;max-height:760px;margin:0 auto 24px;border-radius:34px;box-shadow:var(--shadow-high);isolation:isolate}
.slide-image img{filter:saturate(.9) contrast(1.02)}
.slide-overlay{background:linear-gradient(90deg,rgba(4,31,19,.95) 0%,rgba(4,34,21,.8) 42%,rgba(4,25,16,.22) 78%),linear-gradient(0deg,rgba(3,25,15,.7),transparent 60%)}
.slide-layout{align-items:center}
.slide-content{max-width:850px;padding:10px 0 70px}
.slide-kicker{padding:7px 11px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:rgba(255,255,255,.08);backdrop-filter:blur(9px);width:max-content}
.slide h1{max-width:880px;margin:22px 0 22px;font-size:clamp(3.5rem,5.8vw,5.85rem);line-height:.98}
.slide p{max-width:680px;color:#e2ebe5;font-size:.98rem;line-height:1.75}
.slide .btn{margin-top:18px}
.slider-controls.shell{left:50%;bottom:27px;width:min(var(--shell),calc(100% - 64px));justify-content:flex-start;transform:translateX(-50%);gap:18px}
.slide-progress{width:min(18vw,210px);border-radius:2px;overflow:hidden}
.slide-buttons button{width:42px;height:42px;background:rgba(255,255,255,.1);backdrop-filter:blur(9px)}
.scroll-cue{right:25px;opacity:.8}

/* Sections et cartes */
.welcome-section{background:transparent}
.welcome-grid{grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:clamp(55px,8vw,120px)}
.welcome-copy{padding-left:clamp(0px,2vw,24px)}
.welcome-copy h2{font-size:clamp(2.8rem,4.8vw,4.9rem)}
.image-card>img{height:600px;border-radius:30px;box-shadow:var(--shadow-high)}
.image-label{left:20px;bottom:20px;border:1px solid rgba(13,61,39,.09);box-shadow:var(--shadow-low)}
.floating-stat{right:-18px;bottom:-18px;border-radius:24px;box-shadow:0 24px 65px rgba(86,65,7,.22)}
.stories-section{background:#eef2ed;border-radius:42px 42px 0 0}
.section-heading{margin-bottom:48px}
.section-heading h2:after{width:44px;height:4px;margin-top:22px}
.story-card{border:0;border-radius:25px;box-shadow:var(--shadow-low)}
.story-card:hover{transform:translateY(-8px);box-shadow:0 28px 65px rgba(8,46,29,.14)}
.story-media{height:275px}
.story-card.feature .story-media{height:450px}
.story-content{padding:25px}
.story-card.feature .story-content{padding:40px}
.story-content h3,.story-content h2{line-height:1.12}
.program-section{width:min(1500px,calc(100vw - 32px));margin:22px auto;background:linear-gradient(140deg,var(--brand-deep),#0b472c 70%,#135a39);border-radius:38px;box-shadow:var(--shadow-high)}
.program-item{min-height:132px;padding-inline:18px;border-bottom-color:rgba(255,255,255,.12)}
.program-item:hover{padding-inline:28px;background:rgba(255,255,255,.06);transform:none}
.vision-story{width:min(1500px,calc(100vw - 32px));min-height:740px;margin:22px auto;border-radius:38px;box-shadow:var(--shadow-high)}
.vision-content blockquote{max-width:980px;font-size:clamp(2.7rem,4.6vw,4.9rem)}
.impact-section{background:var(--surface-warm)}
.impact-layout{gap:18px}
.impact-layout figure img{height:530px;border-radius:30px}
.impact-stats{gap:12px}
.impact-stats article{border:1px solid rgba(13,61,39,.08);border-radius:24px;box-shadow:var(--shadow-low)}
.partner-strip{background:var(--surface)}
.partner-logos a{min-height:190px;border:0;border-radius:24px;background:#f5f7f3;box-shadow:none}
.partner-logos a:hover{border-color:transparent;transform:translateY(-4px);box-shadow:var(--shadow-low)}

/* Pages intérieures */
.page-hero{width:min(1500px,calc(100vw - 32px));min-height:500px;margin:0 auto 24px;padding:125px 0 75px;border-radius:34px;background:linear-gradient(135deg,var(--brand-deep),#0c4f31);box-shadow:var(--shadow-high)}
.page-hero h1{font-size:clamp(3.4rem,6.2vw,6.5rem)}
.page-hero-orb{opacity:.75}
.program-detail{padding:80px 0}
.program-detail figure img{border-radius:28px;box-shadow:var(--shadow-low)}
.filter-pills a,.team-filters button{min-height:40px;padding:9px 15px;border:0;background:#e9eee8}
.filter-pills a:hover,.filter-pills a.active,.team-filters button.active{background:var(--brand);color:#fff}
.article-head{padding-top:85px}
.article-cover img{border-radius:30px;box-shadow:var(--shadow-high)}
.article-body{font-size:1.05rem}
.article-callout{border-radius:26px}
.values-grid article{border:1px solid rgba(13,61,39,.07);border-radius:24px;box-shadow:var(--shadow-low)}
.team-card>button>div{border-radius:25px;box-shadow:var(--shadow-low)}
.contact-layout{width:min(1500px,calc(100vw - 32px));min-height:calc(100vh - 150px);margin:0 auto 24px;border-radius:34px;overflow:hidden;box-shadow:var(--shadow-high)}
.contact-form-panel{background:#fbfcfa}
.modern-form input,.modern-form textarea{margin-top:9px;padding:13px 14px;border:1px solid #d9dfda;border-radius:12px;background:#fff;transition:border .2s,box-shadow .2s}
.modern-form input:focus,.modern-form textarea:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(23,100,63,.09)}

/* Pied de page */
.site-footer{margin-top:0;padding-top:92px;border-radius:42px 42px 0 0;background:linear-gradient(145deg,#062819,#0a3924 72%,#0b472b)}
.footer-main{gap:clamp(30px,5vw,70px)}
.footer-logo{border-radius:18px}

/* Navigation compacte : un vrai menu remplace le mode « icônes seules ». */
@media(max-width:1100px){
  html{scroll-padding-top:92px}
  .topbar{display:none}
  .site-header{padding:7px 0;background:rgba(245,247,243,.94);backdrop-filter:none;-webkit-backdrop-filter:none}
  .header-shell{position:relative;z-index:220;width:calc(100vw - 16px);height:72px;padding:7px 8px 7px 9px;gap:9px;border-radius:20px;background:#fff;backdrop-filter:none}
  .brand-lockup{position:relative;z-index:240;min-width:0;margin-right:auto}
  .logo-frame{flex:0 0 60px;width:60px;height:50px;border-radius:13px}
  .brand-copy small{display:none}
  .brand-copy strong{font-size:1.18rem;white-space:nowrap}
  .header-actions{position:relative;inset:auto;z-index:240;display:flex;align-items:center;width:auto;gap:7px;margin-left:auto}
  .nav-toggle,.lang-menu>button{position:relative;inset:auto;display:flex;flex:0 0 auto;align-items:center;justify-content:center;height:48px;margin:0;border:1px solid rgba(13,61,39,.12);border-radius:15px;background:#f7f9f6;box-shadow:none}
  .nav-toggle{width:48px;padding:0;flex-direction:column;gap:5px;cursor:pointer;transition:background .22s,border .22s}
  .nav-toggle span{position:absolute;left:13px;top:23px;width:22px;height:2px;border-radius:2px;background:var(--ink);transition:transform .28s ease,opacity .18s ease,background .2s}
  .nav-toggle span:nth-child(1){transform:translateY(-7px)}
  .nav-toggle span:nth-child(3){transform:translateY(7px)}
  .nav-toggle b{position:absolute;left:-9999px}
  .nav-toggle[aria-expanded="true"]{background:var(--brand);border-color:var(--brand);transform:none}
  .nav-toggle[aria-expanded="true"] span{background:#fff}
  .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:rotate(-45deg)}
  .lang-menu>button{width:62px;min-width:62px;padding:0 9px;gap:6px;background:#fff}
  .lang-menu>button .fa-chevron-down{display:none}
  .lang-menu>div{right:0;top:56px}
  .header-cta{display:none}
  .main-nav{
    position:fixed;inset:0;z-index:210;display:flex;width:100vw;height:100dvh;margin:0;padding:112px clamp(22px,6vw,60px) 30px;
    flex-direction:column;align-items:stretch;gap:7px;overflow-y:auto;overscroll-behavior:contain;
    border:0;border-radius:0;background-color:#f6f5ef;background-image:radial-gradient(circle at 100% 0,rgba(241,190,72,.27),transparent 22rem),radial-gradient(circle at 0 100%,rgba(23,100,63,.15),transparent 28rem),linear-gradient(145deg,#fff,#f5f4ec 58%,#eaf3ed);
    opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-12px);transition:opacity .25s,visibility .25s,transform .35s cubic-bezier(.2,.75,.2,1)
  }
  .main-nav.open{opacity:1;visibility:visible;pointer-events:auto;transform:none}
  .main-nav:before{content:"FED";position:fixed;right:-.03em;bottom:-.22em;color:rgba(23,100,63,.045);font:700 clamp(10rem,40vw,20rem)/1 var(--font-title);letter-spacing:-.09em;pointer-events:none}
  .main-nav>a{position:relative;z-index:1;display:flex;width:100%;min-height:68px;padding:13px 54px 13px 14px;border:0;border-bottom:1px solid rgba(23,100,63,.14);border-radius:0;background:transparent;color:var(--ink);font:600 clamp(1.45rem,4vw,2rem)/1.1 var(--font-title);opacity:0;transform:translateY(12px);transition:opacity .25s,transform .25s,background .2s,color .2s}
  .main-nav.open>a{opacity:1;transform:none}
  .main-nav.open>a:nth-child(1){transition-delay:.04s}.main-nav.open>a:nth-child(2){transition-delay:.07s}.main-nav.open>a:nth-child(3){transition-delay:.1s}.main-nav.open>a:nth-child(4){transition-delay:.13s}.main-nav.open>a:nth-child(5){transition-delay:.16s}
  .main-nav>a span{display:inline}
  .main-nav>a i{display:grid;flex:0 0 36px;width:36px;height:36px;margin-right:5px;place-items:center;border-radius:12px;background:#e5f0e9;color:var(--brand);font-size:.78rem}
  .main-nav>a:after{content:"\f061";position:absolute;right:12px;top:50%;transform:translateY(-50%) rotate(-35deg);font:900 .9rem "Font Awesome 6 Free";color:var(--brand)}
  .main-nav>a:hover,.main-nav>a:focus-visible{padding-left:19px;background:rgba(23,100,63,.06);color:var(--brand)}
  .main-nav>a.active{padding-left:14px;background:var(--brand);color:#fff;border-color:var(--brand);border-radius:18px;box-shadow:0 18px 42px rgba(23,100,63,.2)}
  .main-nav>a.active i{background:rgba(255,255,255,.13);color:var(--gold)}
  .main-nav>a.active:after{color:var(--gold)}
  .mobile-nav-footer{position:relative;z-index:1;display:flex;margin-top:auto;padding-top:25px;border-top:1px solid rgba(23,100,63,.14)}
  .main-nav .mobile-nav-footer a{display:inline-flex;width:auto;min-height:0;padding:0;border:0;background:transparent;font:800 .7rem var(--font-body)}
  .hero-slider{height:min(730px,calc(100svh - 96px));min-height:640px;margin-top:0}
  .slide h1{font-size:clamp(3.15rem,8vw,5rem)}
  .stories-grid,.archive-grid{grid-template-columns:1fr 1fr}
}

@media(max-width:680px){
  .shell{width:calc(100vw - 32px)}
  .section{padding:76px 0}
  .header-shell{width:calc(100vw - 12px);height:68px;padding:6px;gap:6px;border-radius:17px}
  .logo-frame{flex-basis:56px;width:56px;height:48px;padding:4px}
  .brand-lockup{gap:8px}
  .brand-copy strong{font-size:1.08rem}
  .header-actions{gap:6px}
  .nav-toggle,.lang-menu>button{height:46px;border-radius:14px}
  .nav-toggle{width:46px}
  .nav-toggle span{left:12px;top:22px}
  .lang-menu>button{width:56px;min-width:56px;padding:0 7px;font-size:.67rem}
  .lang-menu>button span{display:inline}
  .lang-menu>button .fa-chevron-down{display:none}
  .lang-menu>div{top:53px;width:min(210px,calc(100vw - 24px))}
  .main-nav{padding:96px 16px 20px;gap:3px}
  .main-nav>a{min-height:61px;padding:11px 44px 11px 11px;font-size:clamp(1.26rem,6.5vw,1.65rem)}
  .main-nav>a i{flex-basis:33px;width:33px;height:33px;border-radius:11px}
  .main-nav>a.active{padding-left:11px;border-radius:15px}
  .mobile-nav-footer{align-items:flex-start;flex-direction:column;gap:13px;margin-top:16px;padding-top:16px}
  .mobile-nav-footer>p{font-size:.86rem}
  .mobile-nav-footer>div{align-items:flex-start}
  .hero-slider{width:calc(100vw - 12px);height:calc(100svh - 86px);min-height:620px;max-height:760px;margin-bottom:12px;border-radius:25px}
  .slide-layout{align-items:flex-end;width:100%!important;padding:0 18px 138px}
  .slide-content{position:relative;inset:auto;width:auto!important;max-width:none;padding:0}
  .slide-kicker{font-size:.62rem}
  .slide h1{max-width:100%;margin:17px 0 17px;font-size:clamp(2.35rem,10.7vw,3.15rem);line-height:1.01;overflow-wrap:normal}
  .slide p{display:-webkit-box;max-width:100%;font-size:.85rem;line-height:1.55;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
  .slide .btn{min-height:47px;margin-top:11px;padding:10px 17px}
  .slider-controls.shell{left:18px;bottom:22px;width:calc(100% - 36px);transform:none;gap:10px}
  .slide-progress{display:none}
  .slide-buttons{margin-left:auto}
  .slide-buttons button{width:40px;height:40px}
  .slide-buttons [data-pause]{display:grid}
  .scroll-cue{display:none}
  .welcome-grid{grid-template-columns:1fr;gap:48px}
  .welcome-copy{padding:0}
  .welcome-copy h2{font-size:clamp(2.45rem,11vw,3.5rem)}
  .welcome-visual{padding-right:12px}
  .image-card>img{height:430px;border-radius:24px}
  .floating-stat{right:0;bottom:-22px}
  .stories-section{border-radius:30px 30px 0 0}
  .stories-grid,.archive-grid{grid-template-columns:1fr}
  .story-card.feature>a{display:block}
  .story-card.feature .story-media,.story-media{height:290px}
  .story-card.feature .story-content{padding:25px}
  .program-section,.vision-story,.page-hero,.contact-layout{width:calc(100vw - 12px);border-radius:27px}
  .program-section{margin:12px auto}
  .program-item{grid-template-columns:36px 1fr;gap:13px;min-height:105px;padding:18px 6px}
  .program-item>span,.program-item>b{display:none}
  .program-item>i{width:36px;height:36px}
  .program-item h3{font-size:1.28rem}
  .program-item p{display:none}
  .vision-story{min-height:650px;margin:12px auto}
  .vision-content blockquote{font-size:clamp(2.3rem,10vw,3.25rem)}
  .mission-line{grid-template-columns:1fr;margin-top:38px}
  .impact-layout{grid-template-columns:1fr}
  .impact-layout figure img{height:390px;border-radius:24px}
  .impact-stats article{padding:21px}
  .partner-logos{grid-template-columns:1fr}
  .partner-logos a{min-height:150px;padding:22px}
  .page-hero{min-height:430px;margin-bottom:12px;padding:105px 0 60px}
  .page-hero h1{font-size:clamp(3rem,14vw,4.4rem)}
  .article-cover{height:330px}
  .article-layout{grid-template-columns:1fr}
  .contact-layout{margin-bottom:12px}
  .contact-visual{min-height:560px}
  .contact-form-panel{padding:65px 20px}
  .site-footer{border-radius:30px 30px 0 0}
}

@media(max-width:370px){
  .brand-copy{display:none}
  .main-nav>a{font-size:1.22rem}
  .slide h1{font-size:2.25rem}
}

@media(prefers-reduced-motion:reduce){.site-header:after{transition:none}}