:root {
  --pink: #ef0978;
  --pink-dark: #b70055;
  --lime: #d8f100;
  --lime-2: #b9e000;
  --violet: #8b1dd1;
  --black: #09090d;
  --black-2: #111118;
  --white: #ffffff;
  --text: #1b1b22;
  --muted: #666673;
  --line: rgba(255,255,255,.12);
  --shadow: 0 18px 48px rgba(0,0,0,.22);
  --radius: 20px;
  --wrap: 1180px;
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a, button, input, select, textarea { -webkit-tap-highlight-color: transparent; }
a, button { touch-action: manipulation; }
a { color: inherit; }
.wrap {
  width: calc(100% - 28px);
  max-width: var(--wrap);
  margin-inline: auto;
}

/* =========================
   MOBILE FIRST — ANDROID
   ========================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
  min-height: 0;
  padding: max(10px, env(safe-area-inset-top)) max(14px, env(safe-area-inset-right)) 10px max(14px, env(safe-area-inset-left));
  background: rgba(7,7,11,.97);
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  width: fit-content;
  min-height: 40px;
  text-decoration: none;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .02em;
}
.brand-kicker { display: none; }
.brand-name { font-size: 1.42rem; color: var(--pink); font-style: italic; }
.brand-zumba { font-size: 1rem; color: var(--lime); }
.nav {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  overflow-x: auto;
  padding: 1px 0 3px;
  scrollbar-width: none;
  overscroll-behavior-inline: contain;
}
.nav::-webkit-scrollbar { display: none; }
.nav a {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 9px 12px;
  border-radius: 999px;
  text-decoration: none;
  white-space: nowrap;
  font-size: .88rem;
  font-weight: 800;
  color: rgba(255,255,255,.88);
  background: rgba(255,255,255,.045);
}
.nav a:active { transform: scale(.98); }
.nav .nav-cta { background: var(--pink); color: #fff; }

.hero {
  position: relative;
  min-height: 690px;
  overflow: hidden;
  display: grid;
  align-items: end;
  background: #08080c;
  color: #fff;
}
.hero-media {
  position: absolute;
  inset: 0;
  background: url('assets/zumba-chrys.webp') 64% center / cover no-repeat;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(4,4,7,.24) 0%, rgba(4,4,7,.50) 30%, rgba(4,4,7,.94) 72%, #050507 100%),
    linear-gradient(90deg, rgba(4,4,7,.55), rgba(4,4,7,.12));
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 50px 0 34px;
}
.eyebrow {
  margin: 0 0 11px;
  text-transform: uppercase;
  font-size: .74rem;
  line-height: 1.4;
  letter-spacing: .14em;
  font-weight: 900;
  color: var(--lime);
}
.eyebrow.dark { color: var(--pink); }
.hero h1, .section h2 { margin: 0; line-height: .98; letter-spacing: -.04em; }
.hero h1 {
  max-width: 760px;
  font-size: clamp(2.55rem, 12vw, 4.4rem);
  text-transform: uppercase;
  font-weight: 950;
}
.hero h1 span { color: var(--pink); font-style: italic; text-shadow: 0 5px 24px rgba(239,9,120,.35); }
.hero-lead {
  max-width: 640px;
  margin: 18px 0 0;
  color: rgba(255,255,255,.88);
  font-size: 1rem;
}
.hero-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 24px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 52px;
  padding: 13px 18px;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-size: .98rem;
  font-weight: 900;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}
.btn:active { transform: scale(.985); }
.btn-primary { background: linear-gradient(135deg, var(--pink), #ff3d9d); color: #fff; box-shadow: 0 10px 28px rgba(239,9,120,.28); }
.btn-secondary { color: #fff; border: 1px solid rgba(255,255,255,.28); background: rgba(255,255,255,.08); }
.btn-dark { color: #fff; background: #111118; }
.btn-large { min-height: 56px; font-size: 1rem; }
.hero-badges {
  display: grid;
  grid-template-columns: 1fr;
  gap: 9px;
  margin-top: 28px;
}
.hero-badges > div {
  padding: 12px 14px;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 15px;
  background: rgba(255,255,255,.075);
}
.hero-badges strong, .hero-badges span { display: block; }
.hero-badges strong { font-size: .95rem; }
.hero-badges span { margin-top: 2px; font-size: .82rem; color: rgba(255,255,255,.68); }

.section { padding: 62px 0; }
.section-light { background: #fff; }
.section-dark { background: radial-gradient(circle at 80% 15%, rgba(139,29,209,.22), transparent 30%), #0b0b10; color: #fff; }
.section-heading { max-width: 760px; margin-bottom: 26px; }
.section h2 { font-size: clamp(2.15rem, 10vw, 3.2rem); font-weight: 950; }
.section-heading > p:last-child, .lead { color: var(--muted); font-size: 1rem; }
.section-dark .lead { color: rgba(255,255,255,.72); }

.schedule-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
.schedule-card {
  position: relative;
  overflow: hidden;
  padding: 22px;
  border-radius: var(--radius);
  background: #f8f8fb;
  border: 1px solid #ececf2;
  box-shadow: 0 12px 34px rgba(18,18,30,.06);
}
.schedule-card::after { content: ""; position: absolute; width: 130px; height: 130px; right: -50px; top: -50px; border-radius: 50%; background: rgba(239,9,120,.08); pointer-events: none; }
.schedule-card.featured { background: linear-gradient(135deg, #111118 0%, #24102d 100%); color: #fff; border-color: transparent; }
.schedule-card.featured::after { background: rgba(216,241,0,.12); }
.schedule-day { font-weight: 950; color: var(--pink); letter-spacing: .14em; font-size: .82rem; }
.featured .schedule-day { color: var(--lime); }
.schedule-time { margin: 8px 0 13px; font-size: clamp(2rem, 10vw, 2.8rem); line-height: 1; font-weight: 950; letter-spacing: -.045em; }
.schedule-time span { color: var(--pink); }
.schedule-card p { max-width: 500px; margin: 0 0 18px; color: #70707c; }
.featured p { color: rgba(255,255,255,.68); }
.text-link { display: inline-block; min-height: 44px; padding-block: 10px; font-weight: 900; color: var(--pink-dark); text-decoration: none; }
.featured .text-link { color: var(--lime); }

.location-strip {
  margin-top: 18px;
  padding: 18px;
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 10px 12px;
  align-items: center;
  border-radius: 18px;
  background: linear-gradient(135deg, #efff63, var(--lime));
  box-shadow: 0 12px 30px rgba(185,224,0,.16);
}
.location-icon { font-size: 1.7rem; }
.location-strip strong, .location-strip span { display: block; }
.location-strip strong { font-size: 1.08rem; line-height: 1.25; }
.location-strip span { margin-top: 3px; opacity: .72; font-size: .92rem; }
.location-strip .btn { grid-column: 1 / -1; margin-top: 4px; }

.split { display: grid; grid-template-columns: 1fr; gap: 30px; align-items: center; }
.benefits { margin-top: 24px; display: grid; gap: 11px; }
.benefit { display: grid; grid-template-columns: 46px 1fr; gap: 12px; align-items: start; padding: 14px; border-radius: 16px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); }
.benefit > span { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 13px; background: rgba(216,241,0,.12); font-size: 1.25rem; }
.benefit strong { font-size: 1rem; }
.benefit p { margin: 3px 0 0; color: rgba(255,255,255,.64); font-size: .9rem; }
.promo-card { margin: 0; overflow: hidden; border-radius: 22px; box-shadow: var(--shadow); border: 1px solid rgba(255,255,255,.12); background: #16161f; }
.promo-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.promo-card figcaption { padding: 14px 12px; text-align: center; font-weight: 950; letter-spacing: .06em; color: var(--lime); font-size: .76rem; }

.cta-section { background: linear-gradient(135deg, #fff 0%, #fff6fb 50%, #f8ffd9 100%); }
.cta-box { display: grid; grid-template-columns: 1fr; gap: 22px; align-items: center; padding: 24px; border-radius: 22px; background: #fff; box-shadow: 0 18px 52px rgba(29,22,35,.10); border: 1px solid #f0edf2; }
.cta-box h2 { font-size: clamp(2rem, 9vw, 2.8rem); }
.cta-box p:last-child { max-width: 760px; color: var(--muted); margin-bottom: 0; }

.footer { background: #07070b; color: #fff; padding: 26px 0 max(26px, env(safe-area-inset-bottom)); border-top: 1px solid rgba(255,255,255,.08); }
.footer-inner { display: grid; grid-template-columns: 1fr; gap: 14px; align-items: center; }
.footer strong, .footer span { display: block; }
.footer span, .copyright { color: rgba(255,255,255,.56); font-size: .86rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px; }
.footer-links a { display: inline-flex; min-height: 44px; align-items: center; padding-right: 12px; color: rgba(255,255,255,.78); text-decoration: none; font-weight: 700; }

/* Contact — priorité smartphone */
.contact-page { min-height: 100vh; background: radial-gradient(circle at 85% 10%, rgba(239,9,120,.17), transparent 28%), radial-gradient(circle at 10% 80%, rgba(216,241,0,.10), transparent 30%), #08080d; color: #fff; }
.contact-hero { padding: 34px 0 58px; }
.contact-shell { display: grid; grid-template-columns: 1fr; gap: 24px; align-items: start; }
.contact-copy { padding: 0; }
.contact-copy h1 { margin: 0; font-size: clamp(2.7rem, 13vw, 4.5rem); line-height: .95; letter-spacing: -.045em; text-transform: uppercase; }
.contact-copy h1 span { color: var(--pink); font-style: italic; }
.contact-copy > p:not(.eyebrow) { color: rgba(255,255,255,.72); max-width: 560px; font-size: 1rem; }
.quick-info { display: grid; gap: 9px; margin-top: 22px; }
.quick-info div { padding: 13px 14px; border-radius: 15px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.09); }
.quick-info strong, .quick-info span { display: block; }
.quick-info span { color: rgba(255,255,255,.64); font-size: .9rem; margin-top: 2px; }

.contact-card { padding: 20px; border-radius: 22px; background: #fff; color: var(--text); box-shadow: var(--shadow); }
.contact-card h2 { margin: 0 0 6px; font-size: 1.65rem; letter-spacing: -.03em; }
.contact-card .intro { margin: 0 0 20px; color: var(--muted); }
.form-grid { display: grid; grid-template-columns: 1fr; gap: 15px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: auto; }
.field label { font-size: .92rem; font-weight: 850; }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 50px;
  border: 1px solid #dcdce5;
  background: #fbfbfd;
  border-radius: 13px;
  padding: 13px 14px;
  font-family: inherit;
  font-size: 16px; /* évite le zoom automatique sur mobile */
  line-height: 1.35;
  color: #17171d;
  outline: none;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--pink); box-shadow: 0 0 0 4px rgba(239,9,120,.10); background: #fff; }
.field textarea { min-height: 150px; resize: vertical; }
.captcha-row { display: grid; grid-template-columns: 1fr; gap: 10px; align-items: center; }
.captcha-box { min-height: 52px; padding: 13px 14px; border-radius: 13px; display: grid; place-items: center; text-align: center; font-weight: 950; font-size: 1.14rem; background: #17171e; color: var(--lime); letter-spacing: .04em; }
.check-row { display: flex; gap: 11px; align-items: flex-start; color: #555563; font-size: .88rem; }
.check-row input { width: 22px; min-width: 22px; height: 22px; min-height: 22px; margin-top: 1px; accent-color: var(--pink); }
.form-actions { display: grid; grid-template-columns: 1fr; gap: 12px; align-items: stretch; margin-top: 18px; }
.form-note { color: #777782; font-size: .82rem; }
.alert { margin-bottom: 18px; padding: 14px 16px; border-radius: 14px; font-size: .94rem; }
.alert-success { background: #efffda; border: 1px solid #cbe995; color: #264f00; }
.alert-error { background: #fff0f4; border: 1px solid #ffc2d4; color: #8e153f; }
.alert ul { margin: 6px 0 0 18px; padding: 0; }
.back-link { display: inline-flex; align-items: center; min-height: 48px; margin-top: 14px; color: var(--lime); text-decoration: none; font-weight: 850; }
.hp { position: absolute !important; left: -10000px !important; opacity: 0 !important; pointer-events: none !important; }

/* Petites améliorations Android étroit */
@media (max-width: 380px) {
  .wrap { width: calc(100% - 22px); }
  .nav a { padding-inline: 10px; font-size: .83rem; }
  .hero h1 { font-size: 2.45rem; }
  .schedule-time { font-size: 1.95rem; }
  .contact-card { padding: 17px; }
}

/* =========================
   TABLETTE
   ========================= */
@media (min-width: 700px) {
  .wrap { width: calc(100% - 44px); }
  .site-header { padding-inline: 22px; }
  .brand-kicker { display: inline; font-size: .76rem; color: #fff; opacity: .76; }
  .hero { min-height: 720px; align-items: center; }
  .hero-content { padding: 72px 0 58px; }
  .hero-actions { display: flex; flex-wrap: wrap; }
  .btn { width: auto; min-width: 180px; }
  .hero-badges { grid-template-columns: repeat(3, minmax(0,1fr)); max-width: 820px; }
  .schedule-grid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; }
  .schedule-card { padding: 28px; }
  .location-strip { grid-template-columns: auto 1fr auto; padding: 20px 22px; }
  .location-strip .btn { grid-column: auto; margin-top: 0; }
  .cta-box { padding: 34px; }
  .footer-inner { grid-template-columns: 1fr auto; }
  .copyright { grid-column: 1 / -1; }
  .contact-hero { padding: 52px 0 76px; }
  .contact-card { padding: 28px; }
  .form-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .field.full { grid-column: 1 / -1; }
  .captcha-row { grid-template-columns: 150px 1fr; }
  .form-actions { grid-template-columns: 1fr auto; align-items: center; }
}

/* =========================
   PC / GRAND ÉCRAN
   ========================= */
@media (min-width: 980px) {
  .site-header {
    min-height: 84px;
    padding: 12px max(20px, calc((100vw - var(--wrap))/2));
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    backdrop-filter: blur(12px);
  }
  .brand-name { font-size: 1.55rem; }
  .brand-zumba { font-size: 1.1rem; }
  .nav { width: auto; overflow: visible; gap: 14px; padding: 0; }
  .nav a { min-height: 46px; padding: 10px 14px; background: transparent; font-size: .94rem; }
  .nav a:hover { color: var(--lime); }
  .nav .nav-cta { padding-inline: 18px; background: var(--pink); color: #fff; }
  .nav .nav-cta:hover { color: #fff; background: #ff2c91; }

  .hero { min-height: 740px; align-items: center; }
  .hero-media { background-position: center; transform: scale(1.02); }
  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(4,4,7,.98) 0%, rgba(4,4,7,.90) 34%, rgba(4,4,7,.42) 58%, rgba(4,4,7,.18) 100%),
      linear-gradient(0deg, rgba(4,4,7,.9) 0%, transparent 40%);
  }
  .hero-content { padding: 88px 0 72px; }
  .hero h1 { font-size: clamp(4.2rem, 7.2vw, 7.4rem); }
  .hero-lead { margin-top: 24px; font-size: 1.2rem; }
  .hero-actions { margin-top: 30px; }
  .btn { transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
  .btn:hover { transform: translateY(-2px); }
  .hero-badges { margin-top: 42px; }

  .section { padding: 92px 0; }
  .section-heading { margin-bottom: 34px; }
  .section h2 { font-size: clamp(2.8rem, 5vw, 4.2rem); }
  .schedule-card { padding: 32px; }
  .schedule-time { font-size: clamp(2.3rem, 4vw, 3.5rem); }
  .split { grid-template-columns: 1fr .95fr; gap: 64px; }
  .promo-card { border-radius: 28px; transform: rotate(1deg); }
  .cta-box { grid-template-columns: 1fr auto; gap: 30px; padding: 42px; border-radius: 30px; }
  .btn-large { min-height: 58px; padding-inline: 30px; font-size: 1.05rem; }
  .footer-inner { grid-template-columns: 1fr auto auto; gap: 30px; }
  .copyright { grid-column: auto; }

  .contact-hero { padding: 70px 0 92px; }
  .contact-shell { grid-template-columns: .85fr 1.15fr; gap: 34px; }
  .contact-copy { padding: 32px 8px 0 0; }
  .contact-copy h1 { font-size: clamp(4rem, 7vw, 6rem); }
  .quick-info { margin-top: 28px; gap: 12px; }
  .contact-card { padding: 30px; border-radius: 28px; }
  .contact-card h2 { font-size: 1.8rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}