/* =========================================================
   Nava Widgets — Reformer (Classique ↔ RED via .rfr--red)
   ========================================================= */
.rfr{
  /* ---- thème CLASSIQUE (défaut) ---- */
  --bg:#FFEFEF;--ink:#2b2b2b;--muted:#6e6266;--accent:#741E31;--accent2:#8C2038;
  --accent-grad:linear-gradient(135deg,#8C2038 0%,#741E31 55%,#420D19 100%);
  --glass:rgba(255,255,255,.55);--gborder:rgba(255,255,255,.65);
  --glow1:rgba(214,132,144,.30);--glow2:rgba(140,32,56,.16);
  --pill-c:#741E31;--pill-bg:rgba(116,30,49,.07);--pill-bd:rgba(116,30,49,.22);
  --sh:rgba(66,13,25,.45);--quote:#4a3a3e;
  position:relative;overflow:hidden;background:var(--bg);color:var(--ink);
  font-family:'Outfit',sans-serif;padding:clamp(50px,8vw,96px) 20px clamp(60px,9vw,110px);
  transition:background-color .6s ease,color .6s ease;
}
/* ---- thème RED (infrarouge) ---- */
.rfr.rfr--red{
  --bg:#080304;--ink:#f6f2f2;--muted:#b6a2a4;--accent:#ff2626;--accent2:#ff4a4a;
  --accent-grad:linear-gradient(135deg,#ff2f2f,#c20000);
  --glass:rgba(255,255,255,.05);--gborder:rgba(255,255,255,.12);
  --glow1:rgba(255,20,20,.18);--glow2:rgba(255,20,20,.12);
  --pill-c:#ffd6d6;--pill-bg:rgba(255,40,40,.10);--pill-bd:rgba(255,70,70,.28);
  --sh:rgba(255,0,0,.45);--quote:#e9dede;
}
.rfr *{box-sizing:border-box;}
/* éléments visibles seulement dans un mode */
.rfr:not(.rfr--red) .rfr-only-red{display:none !important;}
.rfr--red .rfr-only-classic{display:none !important;}
.rfr__glow{position:absolute;border-radius:50%;filter:blur(120px);pointer-events:none;z-index:0;}
.rfr__glow.g1{width:460px;height:460px;background:radial-gradient(circle,var(--glow1),transparent 70%);top:-140px;left:-110px;}
.rfr__glow.g2{width:420px;height:420px;background:radial-gradient(circle,var(--glow2),transparent 70%);bottom:6%;right:-130px;}
.rfr__inner{position:relative;z-index:1;max-width:1100px;margin:0 auto;}
/* toggle + concept */
.rfr-toggle-wrap{text-align:center;margin-bottom:clamp(34px,5vw,54px);}
.rfr-toggle-eyebrow{margin:0 0 14px;font-size:clamp(.7rem,1.5vw,.78rem);font-weight:600;letter-spacing:.32em;text-transform:uppercase;color:var(--accent);transition:color .5s ease;}
.rfr-toggle{display:inline-flex;gap:4px;padding:5px;border-radius:999px;background:var(--glass);border:1px solid var(--gborder);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:background-color .5s ease,border-color .5s ease;}
.rfr-toggle__opt{display:inline-flex;align-items:center;gap:8px;border:none;background:transparent;color:var(--muted);padding:10px 22px;border-radius:999px;font-family:'Outfit',sans-serif;font-weight:600;font-size:.86rem;letter-spacing:.02em;cursor:pointer;transition:color .3s ease;}
.rfr-toggle__opt.is-on{color:#fff;background:var(--accent-grad);box-shadow:0 8px 20px -8px var(--sh);}
.rfr-dot{width:8px;height:8px;border-radius:50%;background:#ff2626;box-shadow:0 0 8px rgba(255,40,40,.9);animation:rfrPulse 2s ease-in-out infinite;}
.rfr-toggle__opt.is-on .rfr-dot{background:#fff;box-shadow:0 0 10px rgba(255,255,255,.9);}
@keyframes rfrPulse{0%,100%{transform:scale(1);opacity:1;}50%{transform:scale(1.35);opacity:.7;}}
.rfr-concept{margin:18px auto 0;max-width:600px;font-family:'Playfair Display',serif;font-style:italic;font-weight:500;font-size:clamp(1rem,2.2vw,1.2rem);line-height:1.5;color:var(--quote);transition:color .5s ease;}
.rfr-block{margin-bottom:clamp(56px,9vw,96px);}.rfr-block:last-child{margin-bottom:0;}
.rfr--red .rfr-block--spe{display:none;}
.rfr-eyebrow{margin:0 0 14px;font-size:clamp(.72rem,1.6vw,.82rem);font-weight:600;letter-spacing:.32em;text-transform:uppercase;color:var(--accent);display:inline-flex;align-items:center;gap:14px;transition:color .5s ease;}
.rfr-eyebrow::before{content:"";width:28px;height:1px;background:var(--accent);opacity:.6;}
.rfr-title{margin:0 0 14px;font-size:clamp(2rem,6vw,3.4rem);font-weight:800;line-height:1.05;letter-spacing:-.01em;text-transform:uppercase;transition:color .5s ease;}
.rfr-title b{color:var(--accent);}
.rfr-title i{font-family:'Playfair Display',serif;font-style:italic;font-weight:500;text-transform:none;color:var(--accent);}
.rfr-lead{margin:8px 0 0;max-width:640px;color:var(--muted);font-weight:300;font-size:clamp(1rem,2vw,1.1rem);line-height:1.7;transition:color .5s ease;}
.rfr-lead b{color:var(--ink);font-weight:500;}
.rfr-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px;}
.rfr-tags span{font-size:.72rem;font-weight:500;letter-spacing:.03em;padding:6px 12px;border-radius:999px;color:var(--pill-c);background:var(--pill-bg);border:1px solid var(--pill-bd);transition:color .5s ease,background-color .5s ease,border-color .5s ease;}
.rfr-benefits{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-top:clamp(28px,4vw,44px);}
.rfr-benefit{display:flex;gap:14px;align-items:flex-start;padding:20px 22px;border-radius:18px;background:var(--glass);-webkit-backdrop-filter:blur(14px) saturate(140%);backdrop-filter:blur(14px) saturate(140%);border:1px solid var(--gborder);transition:transform .35s ease,background-color .5s ease,border-color .5s ease,box-shadow .35s ease;}
.rfr-benefit:hover{transform:translateY(-4px);box-shadow:0 22px 44px -24px var(--sh);}
.rfr-ic{flex:none;width:44px;height:44px;border-radius:13px;display:grid;place-items:center;color:var(--accent);background:var(--pill-bg);border:1px solid var(--pill-bd);transition:color .5s ease,background-color .5s ease,border-color .5s ease;}
.rfr-ic svg{width:23px;height:23px;}
.rfr-benefit__t{font-size:.98rem;font-weight:400;line-height:1.45;transition:color .5s ease;}
.rfr-courses{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:clamp(28px,4vw,44px);}
@media(max-width:980px){.rfr-courses{grid-template-columns:repeat(2,1fr);}}
@media(max-width:520px){.rfr-courses{grid-template-columns:1fr;}}
.rfr-courses--spe{grid-template-columns:repeat(2,minmax(0,1fr));max-width:720px;}
@media(max-width:640px){.rfr-courses--spe{grid-template-columns:1fr;}}
.rfr-course{position:relative;overflow:hidden;display:flex;flex-direction:column;gap:13px;padding:clamp(24px,3vw,30px);border-radius:22px;background:var(--glass);-webkit-backdrop-filter:blur(16px) saturate(150%);backdrop-filter:blur(16px) saturate(150%);border:1px solid var(--gborder);transition:transform .4s ease,background-color .5s ease,border-color .5s ease,box-shadow .4s ease;}
.rfr--red .rfr-course::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 70% at 50% 0,rgba(255,30,30,.13),transparent 56%);pointer-events:none;}
.rfr-course>*{position:relative;}
.rfr-course:hover{transform:translateY(-7px);box-shadow:0 40px 76px -32px var(--sh);}
.rfr--red .rfr-course:hover{border-color:rgba(255,50,50,.5);}
.rfr-course__ic{width:54px;height:54px;border-radius:15px;display:grid;place-items:center;color:#fff;background:var(--accent-grad);box-shadow:0 12px 24px -10px var(--sh);}
.rfr-course__ic svg{width:27px;height:27px;}
.rfr-course__name{margin:0;font-size:1.25rem;font-weight:700;text-transform:uppercase;letter-spacing:.01em;transition:color .5s ease;}
.rfr-red-prefix{color:var(--accent);font-size:.68em;letter-spacing:.16em;margin-right:6px;vertical-align:2px;}
.rfr-lvl{align-self:flex-start;font-size:.72rem;font-weight:500;letter-spacing:.03em;padding:5px 11px;border-radius:999px;color:var(--pill-c);background:var(--pill-bg);border:1px solid var(--pill-bd);transition:color .5s ease,background-color .5s ease,border-color .5s ease;}
.rfr-lvl--note{opacity:.85;font-weight:300;}
.rfr-course__meta{display:flex;flex-wrap:wrap;gap:6px;}
.rfr-course__meta span{font-size:.7rem;font-weight:500;padding:5px 10px;border-radius:999px;color:var(--pill-c);background:var(--pill-bg);border:1px solid var(--pill-bd);}
.rfr-course__desc{margin:0;color:var(--muted);font-weight:300;font-size:.92rem;line-height:1.6;transition:color .5s ease;}
.rfr-course__plan{margin:0;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);line-height:1.4;}
.rfr-course__plan b{display:block;text-transform:none;letter-spacing:0;color:var(--ink);font-weight:500;font-size:.84rem;margin-top:2px;}
.rfr-course__btn{margin-top:auto;}
.rfr-hint{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px 24px;margin-top:26px;padding:18px 22px;border-radius:18px;background:var(--glass);border:1px solid var(--gborder);color:var(--muted);font-weight:300;font-size:.95rem;text-align:center;}
.rfr-hint b{color:var(--ink);font-weight:500;}
.rfr-link{display:inline-flex;align-items:center;gap:7px;color:var(--accent);font-weight:600;font-size:.9rem;text-decoration:none;background:none;border:0;padding:0;cursor:pointer;font-family:inherit;transition:gap .25s ease;}
.rfr-link:hover{gap:11px;}.rfr-link svg{width:15px;height:15px;}
.rfr-sub{margin:0 0 6px;font-size:clamp(.72rem,1.6vw,.8rem);font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);}
.rfr-sub__note{margin:0 0 4px;color:var(--muted);font-weight:300;font-size:.95rem;}
/* Red Room vs Red Reformer (mode RED) */
.rfr-vs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:clamp(26px,4vw,40px);}
@media(max-width:760px){.rfr-vs{grid-template-columns:1fr;}}
.rfr-vs__card{position:relative;overflow:hidden;display:flex;flex-direction:column;gap:12px;padding:clamp(24px,3vw,32px);border-radius:22px;background:var(--glass);-webkit-backdrop-filter:blur(16px) saturate(150%);backdrop-filter:blur(16px) saturate(150%);border:1px solid var(--gborder);transition:transform .4s ease,border-color .4s ease,box-shadow .4s ease;}
.rfr-vs__card:hover{transform:translateY(-5px);box-shadow:0 30px 60px -28px var(--sh);}
.rfr-vs__card--here{border-color:rgba(255,70,70,.45);background:rgba(255,30,30,.09);}
.rfr-vs__card--here::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 70% at 50% 0,rgba(255,30,30,.16),transparent 58%);pointer-events:none;}
.rfr-vs__card>*{position:relative;}
.rfr-vs__badge{align-self:flex-start;font-size:.64rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;padding:5px 12px;border-radius:999px;color:#fff;background:var(--accent-grad);box-shadow:0 6px 16px -6px var(--sh);}
.rfr-vs__name{margin:0;font-size:clamp(1.25rem,2.4vw,1.5rem);font-weight:700;text-transform:uppercase;}
.rfr-vs__name i{font-family:'Playfair Display',serif;font-style:italic;font-weight:500;text-transform:none;color:var(--accent);}
.rfr-vs__list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:7px;}
.rfr-vs__list li{display:flex;align-items:center;gap:9px;font-size:.92rem;font-weight:300;color:var(--ink);}
.rfr-vs__list li::before{content:"";flex:none;width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 7px rgba(255,40,40,.9);}
.rfr-vs__here{margin:auto 0 0;padding-top:8px;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:600;}
.rfr-infos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:clamp(28px,4vw,44px);}
@media(max-width:760px){.rfr-infos{grid-template-columns:1fr;}}
.rfr-info{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;padding:clamp(26px,3vw,38px);border-radius:24px;background:var(--glass);-webkit-backdrop-filter:blur(16px) saturate(150%);backdrop-filter:blur(16px) saturate(150%);border:1px solid var(--gborder);transition:transform .4s ease,background-color .5s ease,border-color .5s ease,box-shadow .4s ease;}
.rfr-info:hover{transform:translateY(-5px);box-shadow:0 30px 60px -28px var(--sh);}
.rfr-info__title{margin:0;font-size:clamp(1.1rem,2.2vw,1.4rem);font-weight:700;text-transform:uppercase;line-height:1.15;transition:color .5s ease;}
.rfr-info__text{margin:0;color:var(--muted);font-weight:300;font-size:clamp(.95rem,1.8vw,1.04rem);line-height:1.7;transition:color .5s ease;}
.rfr-info__text b{color:var(--ink);font-weight:600;}
.rfr-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;text-decoration:none;color:#fff;background:var(--accent-grad);padding:13px 26px;border-radius:999px;font-weight:600;font-size:.92rem;letter-spacing:.02em;box-shadow:0 10px 26px -8px var(--sh),0 0 0 1px rgba(255,255,255,.24) inset;transition:transform .3s ease,box-shadow .3s ease,background .3s ease,color .3s ease;}
.rfr-btn:hover{transform:translateY(-2px);box-shadow:0 16px 34px -8px var(--sh),0 0 0 1px rgba(255,255,255,.32) inset;}
.rfr-btn svg{width:16px;height:16px;}.rfr-btn--sm{padding:10px 20px;font-size:.86rem;}
.rfr-btn--ghost{background:transparent;color:var(--ink);border:1.5px solid rgba(255,255,255,.35);box-shadow:none;}
.rfr-btn--ghost:hover{background:#fff;color:#0a0305;box-shadow:none;}
.rfr-cta{position:relative;overflow:hidden;text-align:center;padding:clamp(46px,7vw,78px) 24px;border-radius:28px;background:var(--glass);-webkit-backdrop-filter:blur(16px) saturate(150%);backdrop-filter:blur(16px) saturate(150%);border:1px solid var(--gborder);transition:background-color .5s ease,border-color .5s ease;}
.rfr--red .rfr-cta{border-color:rgba(255,45,45,.28);}
.rfr--red .rfr-cta::before{content:"";position:absolute;inset:0;background:radial-gradient(80% 120% at 50% 0,rgba(255,30,30,.18),transparent 60%);pointer-events:none;}
.rfr-cta>*{position:relative;}
.rfr-cta__title{margin:0 0 10px;font-size:clamp(1.7rem,5vw,2.8rem);font-weight:800;text-transform:uppercase;line-height:1.05;transition:color .5s ease;}.rfr-cta__title b{color:var(--accent);}
.rfr-cta__sub{margin:0 auto 26px;max-width:460px;color:var(--muted);font-weight:300;line-height:1.6;transition:color .5s ease;}
.rfr-cta__tag{margin:0 0 18px;font-size:clamp(.78rem,2vw,.92rem);font-weight:600;letter-spacing:.4em;text-transform:uppercase;color:var(--accent);}

/* ---- média (image / vidéo) dans les cartes ---- */
.rfr-course{--pad:clamp(24px,3vw,30px);}
.rfr-course__media{position:relative;margin:calc(-1 * var(--pad)) calc(-1 * var(--pad)) 6px;aspect-ratio:4/3;overflow:hidden;background:rgba(0,0,0,.08);}
.rfr-course__media img,.rfr-course__media video{display:block;width:100%;height:100%;object-fit:cover;transition:transform .7s ease;}
.rfr-course:hover .rfr-course__media img,.rfr-course:hover .rfr-course__media video{transform:scale(1.05);}
.rfr--red .rfr-course__media::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(8,3,4,.55),transparent 55%);pointer-events:none;}
.rfr-course.has-media .rfr-course__ic{margin-top:6px;}
.rfr-tags--tight{margin-top:0;}
.rfr-vs__btn{align-self:flex-start;margin-top:auto;}
