/* =========================================================
   LE CUBE ACADEMY — Site CQP Instructeur Fitness
   Charte : Noir / Blanc / Rouge sang — sportif, premium, sobre
   ========================================================= */

:root {
  --black:      #0a0a0a;
  --black-soft: #141414;
  --ink:        #1a1a1a;
  --red:        #d10a14;   /* rouge sang — accent CTA */
  --red-dark:   #a4070f;
  --white:      #ffffff;
  --offwhite:   #f5f5f4;
  --gray-100:   #e7e7e6;
  --gray-300:   #c4c4c2;
  --gray-500:   #6f6f6d;
  --gray-700:   #3a3a39;

  --font-head: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --maxw: 1140px;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 10px 40px rgba(0,0,0,.12);
  --header-h: 72px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.08; margin: 0; text-transform: uppercase; letter-spacing: .01em; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 780px; }
.section { padding: 84px 0; }
.section-dark { background: var(--black); color: var(--white); }
.section-dark .section-intro { color: var(--gray-300); }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--red); color: #fff; padding: 12px 18px; border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-head); text-transform: uppercase; letter-spacing: .04em;
  font-weight: 600; text-decoration: none; cursor: pointer;
  border: 2px solid transparent; border-radius: var(--radius-sm);
  padding: 13px 26px; font-size: 16px;
  transition: transform .15s var(--ease), background-color .2s, color .2s, border-color .2s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--red); color: #fff; }
.btn-primary:hover { background: var(--red-dark); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.55); }
.btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn-lg { padding: 16px 34px; font-size: 18px; }
.btn-block { width: 100%; }
.btn:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--red); outline-offset: 2px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  height: var(--header-h);
  background: rgba(10,10,10,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  color: #fff;
}
.header-inner { display: flex; align-items: center; gap: 20px; height: var(--header-h); }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: #fff; }
.brand-logo { width: 44px; height: 44px; }
.brand-name { font-family: var(--font-head); font-size: 19px; letter-spacing: .06em; text-transform: uppercase; }
.brand-name strong { color: var(--red); font-weight: 700; }

.main-nav { margin-left: auto; }
.main-nav ul { display: flex; gap: 28px; }
.main-nav a {
  text-decoration: none; color: #e8e8e8; font-weight: 500; font-size: 15px;
  padding: 6px 0; position: relative;
}
.main-nav a::after {
  content: ''; position: absolute; left: 0; bottom: 0; width: 0; height: 2px;
  background: var(--red); transition: width .2s var(--ease);
}
.main-nav a:hover::after, .main-nav a:focus-visible::after { width: 100%; }

.btn-header { padding: 9px 20px; font-size: 14px; }
.nav-toggle {
  display: none; flex-direction: column; gap: 5px; background: none; border: 0;
  padding: 8px; cursor: pointer; margin-left: auto;
}
.nav-toggle span { width: 26px; height: 2px; background: #fff; transition: .25s var(--ease); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(1100px 520px at 78% -10%, rgba(209,10,20,.22), transparent 60%),
    linear-gradient(180deg, #0d0d0d 0%, #000 100%);
  color: #fff; padding: 92px 0 76px;
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 56px 56px; mask-image: radial-gradient(circle at 50% 30%, #000, transparent 75%);
  pointer-events: none;
}
.hero-inner { position: relative; max-width: 860px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  background: rgba(209,10,20,.14); border: 1px solid rgba(209,10,20,.5);
  color: #ffd9db; font-weight: 600; font-size: 14px;
  padding: 8px 16px; border-radius: 100px; margin: 0 0 26px;
  letter-spacing: .02em;
}
.pulse { width: 9px; height: 9px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 0 rgba(209,10,20,.7); animation: pulse 2s infinite; }
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(209,10,20,.65)} 70%{box-shadow:0 0 0 12px rgba(209,10,20,0)} 100%{box-shadow:0 0 0 0 rgba(209,10,20,0)} }

.hero h1 { font-size: clamp(2.6rem, 6.5vw, 4.7rem); font-weight: 700; margin-bottom: 22px; }
.accent { color: var(--red); }
.hero-lead { font-size: clamp(1.05rem, 2.2vw, 1.3rem); color: #d8d8d8; max-width: 660px; margin: 0 0 34px; }
.hero-lead strong { color: #fff; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 54px; }

.hero-stats { display: flex; flex-wrap: wrap; gap: 18px; }
.hero-stats li {
  flex: 1 1 180px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius); padding: 20px 22px; display: flex; flex-direction: column;
}
.stat-num { font-family: var(--font-head); font-size: 1.9rem; font-weight: 700; color: #fff; }
.stat-label { font-size: 14px; color: var(--gray-300); margin-top: 2px; }

/* ---------- Barre de réassurance ---------- */
.trust-bar { background: var(--red); color: #fff; }
.trust-inner {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 40px;
  padding: 18px 24px; text-align: center;
}
.trust-item { font-size: 15px; letter-spacing: .01em; }
.trust-item strong { font-family: var(--font-head); text-transform: uppercase; letter-spacing: .04em; margin-right: 6px; }

/* ---------- Titres de section ---------- */
.section-kicker {
  font-family: var(--font-head); text-transform: uppercase; letter-spacing: .22em;
  font-size: 13px; font-weight: 600; color: var(--red); margin: 0 0 10px;
}
.section-title { font-size: clamp(2rem, 4.6vw, 3rem); font-weight: 700; margin-bottom: 22px; }
.section-intro { font-size: 1.12rem; color: var(--gray-700); max-width: 760px; margin: 0 0 36px; }
.section-note { margin-top: 26px; color: var(--gray-500); font-size: 15px; }
.section-dark .section-note { color: var(--gray-300); }
.inline-link { color: var(--red); text-decoration: none; font-weight: 600; }
.inline-link:hover { text-decoration: underline; }

/* ---------- Formation : facts ---------- */
.facts-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.fact-card {
  background: var(--offwhite); border: 1px solid var(--gray-100); border-radius: var(--radius);
  padding: 26px 22px; text-align: center;
}
.fact-card.fact-price { background: var(--black); color: #fff; grid-column: span 1; }
.fact-num { display: block; font-family: var(--font-head); font-size: 2.3rem; font-weight: 700; color: var(--red); }
.fact-price .fact-num { color: #fff; }
.fact-label { display: block; font-size: 14px; color: var(--gray-700); margin-top: 6px; }
.fact-price .fact-label { color: var(--gray-300); }
.fact-label small { color: var(--gray-500); }

/* ---------- Programme : blocs ---------- */
.blocs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: bloc; }
.bloc-card {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius); padding: 28px 24px 26px; position: relative; overflow: hidden;
  transition: transform .2s var(--ease), border-color .2s;
}
.bloc-card:hover { transform: translateY(-4px); border-color: rgba(209,10,20,.6); }
.bloc-num { font-family: var(--font-head); font-size: 2.6rem; font-weight: 700; color: var(--red); display: block; line-height: 1; margin-bottom: 12px; }
.bloc-card h3 { font-size: 1.25rem; margin-bottom: 10px; color: #fff; }
.bloc-card p { margin: 0; color: var(--gray-300); font-size: 15px; }

/* ---------- Ciblage : profils ---------- */
.profils-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.profil-card {
  border: 1px solid var(--gray-100); border-left: 4px solid var(--red);
  border-radius: var(--radius-sm); padding: 22px 22px; background: var(--white);
}
.profil-card h3 { font-size: 1.08rem; margin-bottom: 6px; color: var(--ink); text-transform: none; font-family: var(--font-head); letter-spacing: .01em; }
.profil-card p { margin: 0; color: var(--gray-700); font-size: 15px; }

.mid-cta { text-align: center; margin-top: 44px; }

/* ---------- Débouchés : métiers ---------- */
.metiers-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.metier-card {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-sm); padding: 22px 18px; text-align: center;
  font-family: var(--font-head); text-transform: uppercase; letter-spacing: .02em;
  font-size: 15px; color: #fff; display: flex; align-items: center; justify-content: center;
  transition: background .2s, border-color .2s;
}
.metier-card:hover { background: rgba(209,10,20,.16); border-color: var(--red); }

/* ---------- Preuve sociale ---------- */
.section-proof { background: var(--offwhite); }
.placeholder-note { color: var(--gray-500); border-left: 3px dashed var(--gray-300); padding-left: 14px; }
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.testimonial {
  background: #fff; border: 1px solid var(--gray-100); border-radius: var(--radius);
  padding: 26px 24px; margin: 0; box-shadow: var(--shadow);
}
.testimonial p { font-style: italic; color: var(--gray-700); margin: 0 0 16px; }
.testimonial footer { font-size: 14px; color: var(--gray-500); }
.testimonial footer strong { color: var(--ink); }
.proof-stats { display: flex; flex-wrap: wrap; justify-content: center; gap: 40px; margin-top: 46px; text-align: center; }
.proof-stats .stat-num { font-size: 3rem; }
.proof-stats .stat-label { color: var(--gray-700); }

/* ---------- Timeline ---------- */
.timeline { position: relative; max-width: 760px; margin: 0 auto; padding-left: 8px; }
.timeline::before { content: ''; position: absolute; left: 26px; top: 8px; bottom: 8px; width: 2px; background: var(--gray-100); }
.timeline-step { position: relative; display: flex; gap: 26px; padding: 0 0 36px; }
.timeline-step:last-child { padding-bottom: 0; }
.timeline-dot {
  flex: 0 0 auto; width: 54px; height: 54px; border-radius: 50%;
  background: var(--red); color: #fff; font-family: var(--font-head); font-size: 1.5rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center; z-index: 1; box-shadow: 0 0 0 6px var(--white);
}
.timeline-body h3 { font-size: 1.3rem; color: var(--ink); margin-bottom: 4px; }
.timeline-date { display: inline-block; font-weight: 600; color: var(--red); font-size: 14px; margin-bottom: 8px; }
.timeline-body p { margin: 0; color: var(--gray-700); }
.legal-inline { font-style: italic; text-align: center; }

/* ---------- Deux colonnes (prérequis / infos) ---------- */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.check-list li, .info-list li { margin-bottom: 14px; }
.check-list li { position: relative; padding-left: 34px; color: var(--gray-300); }
.check-list li::before {
  content: '✓'; position: absolute; left: 0; top: 0;
  width: 24px; height: 24px; border-radius: 50%; background: var(--red); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700;
}
.check-list strong, .info-list strong { color: #fff; }
.info-list li { display: flex; flex-direction: column; padding-left: 0; color: var(--gray-300); }
.info-list strong { display: block; font-family: var(--font-head); text-transform: uppercase; letter-spacing: .04em; font-size: 14px; color: var(--red); margin-bottom: 2px; }
.info-list small { color: var(--gray-500); }
.section-dark .inline-link { color: #ff6b72; }

/* ---------- Financement ---------- */
.finance-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.finance-card {
  border: 1px solid var(--gray-100); border-radius: var(--radius); padding: 24px 20px; background: var(--white);
  text-align: center; transition: transform .2s var(--ease), box-shadow .2s;
}
.finance-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.finance-card h3 { color: var(--red); font-size: 1.2rem; margin-bottom: 8px; }
.finance-card p { margin: 0; font-size: 14px; color: var(--gray-700); }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid rgba(255,255,255,.12); }
.faq-item { border-bottom: 1px solid rgba(255,255,255,.12); }
.faq-q {
  width: 100%; background: none; border: 0; color: #fff; cursor: pointer;
  font-family: var(--font-head); text-transform: uppercase; letter-spacing: .01em;
  font-size: 1.08rem; text-align: left; padding: 22px 44px 22px 0; position: relative;
  display: flex; justify-content: space-between; gap: 16px; align-items: center;
}
.faq-icon { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; flex: 0 0 auto; }
.faq-icon::before, .faq-icon::after { content: ''; position: absolute; background: var(--red); border-radius: 2px; }
.faq-icon::before { left: 0; top: 8px; width: 18px; height: 3px; }
.faq-icon::after  { left: 8px; top: 0; width: 3px; height: 18px; transition: transform .25s var(--ease); }
.faq-q[aria-expanded="true"] .faq-icon::after { transform: rotate(90deg); opacity: 0; }
.faq-a { overflow: hidden; max-height: 0; transition: max-height .3s var(--ease); }
.faq-a p { margin: 0; padding: 0 0 24px; color: var(--gray-300); }

/* ---------- Contact / formulaire ---------- */
.section-contact { background: linear-gradient(180deg, #0f0f0f, #000); color: #fff; }
.section-contact .section-intro { color: var(--gray-300); }
.preinscription-form {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius); padding: 34px; margin-top: 8px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; display: flex; flex-direction: column; }
.form-group label { font-weight: 600; font-size: 14px; margin-bottom: 7px; color: #f0f0f0; }
.req { color: var(--red); }
.form-group input, .form-group select, .form-group textarea {
  font-family: var(--font-body); font-size: 16px; padding: 13px 15px;
  border: 1px solid rgba(255,255,255,.2); border-radius: var(--radius-sm);
  background: rgba(0,0,0,.35); color: #fff; transition: border-color .2s, background .2s;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: #8a8a8a; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--red); background: rgba(0,0,0,.55); }
.form-group select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23d10a14' d='M6 8 0 0h12z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
.input-error { border-color: var(--red) !important; }
.error-msg { color: #ff7a80; font-size: 13px; min-height: 0; margin-top: 5px; }

.consent { flex-direction: row; align-items: flex-start; gap: 10px; }
.consent input { width: 20px; height: 20px; margin-top: 2px; flex: 0 0 auto; accent-color: var(--red); }
.consent label { font-weight: 400; font-size: 14px; color: var(--gray-300); margin: 0; }
.consent .error-msg { flex-basis: 100%; }

/* honeypot caché */
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-confirm {
  background: rgba(34,160,80,.15); border: 1px solid #2aa055; color: #b6f2cd;
  border-radius: var(--radius-sm); padding: 16px 18px; margin: 20px 0 0; font-weight: 600;
}
.form-error-global {
  background: rgba(209,10,20,.14); border: 1px solid var(--red); color: #ffc9cc;
  border-radius: var(--radius-sm); padding: 16px 18px; margin: 20px 0 0;
}
.form-error-global a { color: #fff; }
.legal-note { font-size: 13px; color: var(--gray-500); margin-top: 26px; line-height: 1.5; }

/* ---------- Footer ---------- */
.site-footer { background: #000; color: #cfcfcf; }
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; padding: 56px 24px 40px; }
.footer-brand img { width: 60px; height: 60px; margin-bottom: 12px; }
.footer-tagline { font-family: var(--font-head); text-transform: uppercase; letter-spacing: .14em; color: var(--red); font-size: 14px; margin: 0; }
.footer-col h3 { font-size: 14px; letter-spacing: .1em; color: #fff; margin-bottom: 16px; }
.footer-col address { font-style: normal; line-height: 1.8; font-size: 15px; }
.footer-col a { color: #cfcfcf; text-decoration: none; }
.footer-col a:hover { color: #fff; }
.footer-nav li, .footer-social li { margin-bottom: 9px; font-size: 15px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); }
.footer-bottom p { padding: 20px 0; margin: 0; font-size: 13px; color: var(--gray-500); text-align: center; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 980px) {
  .facts-grid { grid-template-columns: repeat(2, 1fr); }
  .blocs-grid { grid-template-columns: repeat(2, 1fr); }
  .profils-grid { grid-template-columns: repeat(2, 1fr); }
  .metiers-grid { grid-template-columns: repeat(2, 1fr); }
  .finance-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .main-nav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    background: rgba(10,10,10,.98); backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,.12);
    transform: translateY(-130%); transition: transform .3s var(--ease);
    margin: 0; max-height: calc(100vh - var(--header-h)); overflow-y: auto;
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav ul { flex-direction: column; gap: 0; padding: 8px 0; }
  .main-nav li { border-bottom: 1px solid rgba(255,255,255,.07); }
  .main-nav a { display: block; padding: 16px 24px; font-size: 17px; }
  .main-nav a::after { display: none; }
  .nav-toggle { display: flex; }
  .btn-header { display: none; }
  .header-inner { gap: 12px; }

  .section { padding: 60px 0; }
  .hero { padding: 64px 0 56px; }
  .hero-cta .btn { flex: 1 1 100%; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; text-align: left; }
  .proof-stats { gap: 28px; }
  .trust-inner { gap: 10px 20px; }
  .trust-item { flex: 1 1 40%; font-size: 14px; }
}

@media (max-width: 460px) {
  .facts-grid, .blocs-grid, .profils-grid, .metiers-grid, .finance-grid { grid-template-columns: 1fr; }
  .brand-name { font-size: 16px; }
  body { font-size: 16px; }
}