/* =========================================================
   KTE Angers — couche d'animation commune à toutes les pages
   S'ajoute à styles.css (ne modifie ni les couleurs ni les textes).
   Les classes .m-* sont posées par animations.js : sans JavaScript,
   la page s'affiche normalement.
   ========================================================= */
:root{ --ease-out:cubic-bezier(.16,1,.3,1); --ease-io:cubic-bezier(.65,0,.35,1); }

/* ---------- Barre de progression de lecture ---------- */
.scroll-progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:120;background:var(--red);
  transform-origin:0 50%;transform:scaleX(0);pointer-events:none}

/* ---------- En-tête ---------- */
.site-header{transition:box-shadow .35s}
.site-header .nav{transition:min-height .35s var(--ease-out)}
.site-header .brand img{transition:width .35s var(--ease-out),height .35s var(--ease-out),transform .5s var(--ease-out)}
.site-header.scrolled{box-shadow:0 10px 30px rgba(0,0,0,.25)}
.site-header.scrolled .nav{min-height:54px}
.site-header.scrolled .brand img{width:40px;height:40px}
.brand:hover img{transform:rotate(-6deg) scale(1.05)}
.nav-links a{position:relative}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--red);
  transform:scaleX(0);transform-origin:right;transition:transform .35s var(--ease-out)}
.nav-links a:hover::after{transform:scaleX(1);transform-origin:left}
.nav-links a[aria-current="page"]::after{display:none}
.nav-links.open a{opacity:0;transform:translateX(-14px);animation:kteMenuIn .45s var(--ease-out) forwards}
.nav-links.open a:nth-child(1){animation-delay:.02s}.nav-links.open a:nth-child(2){animation-delay:.06s}
.nav-links.open a:nth-child(3){animation-delay:.10s}.nav-links.open a:nth-child(4){animation-delay:.14s}
.nav-links.open a:nth-child(5){animation-delay:.18s}.nav-links.open a:nth-child(6){animation-delay:.22s}
.nav-links.open a:nth-child(7){animation-delay:.26s}.nav-links.open a:nth-child(8){animation-delay:.30s}
@keyframes kteMenuIn{to{opacity:1;transform:none}}
.menu-lines i{transition:transform .35s var(--ease-out),opacity .2s}
.nav-toggle[aria-expanded="true"] .menu-lines i:nth-child(1){transform:translateY(9px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .menu-lines i:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .menu-lines i:nth-child(3){transform:translateY(-9px) rotate(-45deg)}

/* ---------- Boutons : reflet ---------- */
.btn{position:relative;overflow:hidden;isolation:isolate}
.btn::before{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);
  transform:translateX(-120%);transition:transform .7s var(--ease-out)}
.btn:hover::before{transform:translateX(120%)}
.btn-light::before{background:linear-gradient(110deg,transparent 30%,rgba(239,21,37,.18) 50%,transparent 70%)}
.text-link{transition:color .3s,text-underline-offset .3s}
.text-link:hover{color:var(--red);text-underline-offset:7px}

/* ---------- Hero (accueil) ---------- */
.hero-photo-wrap{position:absolute;inset:0;overflow:hidden}
.m-js .hero-photo{transform:scale(1.12);animation:kteKenburns 2.2s var(--ease-out) forwards}
@keyframes kteKenburns{to{transform:scale(1.03)}}
.m-js .brush{animation:kteBrush 1s var(--ease-out) .55s both}
@keyframes kteBrush{from{transform:rotate(-7deg) translateX(110%)}to{transform:rotate(-7deg) translateX(0)}}
.m-js .hero-kicker{opacity:0;transform:translateX(-20px);animation:kteFade .7s var(--ease-out) .35s forwards}
@keyframes kteFade{to{opacity:1;transform:none}}
.hero h1 .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.06em;color:inherit}
.hero h1 .w.accent{color:var(--red)}
.hero h1 .w > b{display:inline-block;font-weight:inherit;transform:translateY(110%);animation:kteWord .9s var(--ease-out) forwards}
.hero h1 .w:nth-of-type(1) > b{animation-delay:.45s}
.hero h1 .w:nth-of-type(2) > b{animation-delay:.58s}
.hero h1 .w:nth-of-type(3) > b{animation-delay:.71s}
.hero h1 .w:nth-of-type(4) > b{animation-delay:.84s}
@keyframes kteWord{to{transform:none}}
.m-js .hero-copy,.m-js .hero-actions{opacity:0;transform:translateY(18px);animation:kteFade .8s var(--ease-out) forwards}
.m-js .hero-copy{animation-delay:.95s}
.m-js .hero-actions{animation-delay:1.1s}
.scroll-cue{position:absolute;left:50%;bottom:22px;z-index:2;width:26px;height:42px;margin-left:-13px;
  border:2px solid rgba(255,255,255,.6);border-radius:14px;opacity:0;animation:kteFade .6s ease 1.6s forwards}
.scroll-cue::after{content:"";position:absolute;left:50%;top:7px;width:4px;height:8px;margin-left:-2px;border-radius:2px;
  background:var(--red);animation:kteCue 1.8s ease-in-out infinite}
@keyframes kteCue{0%{transform:translateY(0);opacity:1}70%{transform:translateY(14px);opacity:0}100%{opacity:0}}

/* ---------- Bandeau photos de l'accueil : rideau ---------- */
.m-js .story-band figure{clip-path:inset(0 0 100% 0);transition:clip-path 1s var(--ease-io)}
.m-js .story-band.in figure{clip-path:inset(0 0 0 0)}
.m-js .story-band.in figure:nth-child(2){transition-delay:.12s}
.m-js .story-band.in figure:nth-child(3){transition-delay:.24s}
.m-js .story-band.in figure:nth-child(4){transition-delay:.36s}
.story-band figure::after{content:"";position:absolute;left:0;right:0;bottom:0;height:5px;background:var(--red);
  transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease-out);z-index:1}
.story-band figure:hover::after{transform:scaleX(1)}

/* ---------- Zoom des photos au survol ---------- */
.story-band img,.medal-gallery img,.transmission-gallery img,.action-wide img,.camp-photos img,.collective-audio img{
  transition:transform .8s var(--ease-out),filter .5s}
.story-band figure:hover img,.medal-gallery figure:hover img,.transmission-gallery figure:hover img,.action-wide:hover img{
  transform:scale(1.06);filter:saturate(1.1) contrast(1.05)}
.camp-photos{overflow:hidden}
.camp-photos img:hover{transform:scale(1.04)}
.medal-gallery figcaption,.transmission-gallery figcaption,.action-wide figcaption{transition:padding .4s var(--ease-out)}
.transmission-gallery figure:hover figcaption,.action-wide:hover figcaption{padding-bottom:1.3rem}

/* ---------- Accès rapides ---------- */
.quick-grid a{position:relative;overflow:hidden;isolation:isolate;transition:color .35s}
.quick-grid a::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--navy);
  transform:translateY(101%);transition:transform .45s var(--ease-out)}
.quick-grid a:hover{color:#fff}
.quick-grid a:hover::before{transform:none}
.quick-grid .arrow{transition:transform .35s var(--ease-out)}
.quick-grid a:hover .arrow{transform:translateX(8px)}

/* ---------- Révélations au défilement ---------- */
.m-up{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out)}
.m-left{opacity:0;transform:translateX(-40px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out)}
.m-up.in,.m-left.in{opacity:1;transform:none}
.eyebrow.m-left::before{content:"";display:inline-block;width:0;height:3px;vertical-align:middle;background:var(--red);
  transition:width .7s var(--ease-out) .2s,margin .7s var(--ease-out) .2s}
.eyebrow.m-left.in::before{width:28px;margin-right:.6rem}
.dark .eyebrow.m-left::before{background:#fff}

/* Grilles : les éléments arrivent en cascade */
.m-stagger > *{opacity:0;transform:translateY(36px);
  transition:opacity .8s var(--ease-out),transform .8s var(--ease-out),box-shadow .4s,background .3s,color .3s}
.m-stagger.in > *{opacity:1;transform:none;transition-delay:calc(var(--i,0) * 90ms)}
.m-stagger.in > *[hidden]{display:none}
.m-stagger.done > *{transition-delay:0s}

/* ---------- Parcours de l'accueil : la ligne se trace ---------- */
.m-js .path{border-top:0;position:relative}
.m-js .path::before{content:"";position:absolute;left:0;right:0;top:0;height:5px;background:var(--red);
  transform:scaleX(0);transform-origin:left;transition:transform 1.4s var(--ease-io)}
.m-js .path.in::before{transform:scaleX(1)}
.m-js .path span{opacity:.25;transform:translateY(10px);transition:opacity .5s,transform .5s var(--ease-out),color .3s}
.m-js .path.in span{opacity:1;transform:none}
.m-js .path.in span:nth-child(1){transition-delay:.15s}.m-js .path.in span:nth-child(2){transition-delay:.4s}
.m-js .path.in span:nth-child(3){transition-delay:.65s}.m-js .path.in span:nth-child(4){transition-delay:.9s}
.m-js .path.in span:nth-child(5){transition-delay:1.15s}
.path span:hover{color:var(--red)}
@media (max-width:700px){
  .m-js .path::before{right:auto;bottom:0;width:5px;height:auto;transform:scaleY(0);transform-origin:top}
  .m-js .path.in::before{transform:scaleY(1)}
}

/* ---------- Cartes : soulèvement au survol ---------- */
.m-stagger.done > .universe:hover,.m-stagger.done > .discipline:hover,.m-stagger.done > .course:hover,
.m-stagger.done > .price-card:hover,.m-stagger.done > .impact-card:hover,.m-stagger.done > .transmit-card:hover,
.m-stagger.done > .partner-card:hover,.m-stagger.done > .result:hover{transform:translateY(-6px)}
.universe:hover,.partner-card:hover,.price-card:hover{box-shadow:0 22px 50px rgba(7,24,71,.28)}
.discipline:hover,.course:hover,.impact-card:hover,.transmit-card:hover{box-shadow:0 22px 45px rgba(7,24,71,.14)}
.result:hover{box-shadow:0 22px 45px rgba(0,0,0,.3)}
.universe::before{transition:transform 1.2s var(--ease-out)}
.universe:hover::before{transform:rotate(90deg) scale(1.25)}
.universe::after{content:"";position:absolute;left:2rem;bottom:1.4rem;width:40px;height:4px;background:#fff;opacity:.85;
  transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease-out)}
.universe:nth-child(2)::after{background:var(--navy)}
.universe:hover::after{transform:scaleX(1)}
.impact-card::before{transition:color .4s,transform .6s var(--ease-out)}
.impact-card:hover::before{color:rgba(239,21,37,.22);transform:translateY(-4px)}
.transmit-card{transition:border-color .3s}
.transmit-card:hover{border-bottom-color:var(--navy)}
.partner-card{position:relative;overflow:hidden}
.partner-card::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:5px;background:var(--red);
  transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease-out)}
.partner-card:hover::after{transform:scaleX(1)}

/* ---------- Chiffres ---------- */
.stat,.result{position:relative;overflow:hidden}
.stat::before{content:"";position:absolute;left:-5px;top:0;bottom:0;width:5px;background:var(--navy);
  transform:scaleY(0);transform-origin:top;transition:transform .4s var(--ease-out)}
.stat:hover::before{transform:scaleY(1)}
.stat strong,.result strong{font-variant-numeric:tabular-nums}

/* ---------- Horaires : filtres ---------- */
.filter{transition:background .25s,color .25s,transform .2s}
.filter:active{transform:scale(.95)}
.course.m-pop{animation:ktePop .5s var(--ease-out) both}
@keyframes ktePop{from{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:none}}

/* ---------- Petits éléments ---------- */
.funding-list span,.medalists span,.name-grid div{transition:background .3s,color .3s,transform .3s var(--ease-out)}
.funding-list span:hover{background:var(--navy);color:#fff;transform:translateY(-2px)}
.name-grid div:hover{transform:translateX(6px)}
.contact-card a{transition:color .3s}
.contact-card a:hover{color:#ff6b74}

/* ---------- Pied de page ---------- */
.footer-logo{transition:transform .4s var(--ease-out),box-shadow .4s}
.footer-resources a:hover .footer-logo{transform:translateY(-4px);box-shadow:0 14px 30px rgba(0,0,0,.35)}
.footer-social a{display:inline-flex;transition:transform .3s var(--ease-out),color .3s}
.footer-social a:hover{transform:translateY(-3px);color:var(--red)}

/* ---------- Accessibilité : mouvement réduit ---------- */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-delay:0s!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important;transition-delay:0s!important}
  .m-up,.m-left,.m-stagger > *,.m-js .path span,.m-js .hero-kicker,.m-js .hero-copy,.m-js .hero-actions{opacity:1!important;transform:none!important}
  .hero h1 .w > b,.m-js .hero-photo{transform:none!important}
  .m-js .story-band figure{clip-path:none!important}
  .m-js .path::before{transform:none!important}
  .scroll-cue{display:none}
}
