/* =========================================================
   ATTITUDE DANCE LIVE — Design system "Neon Live"
   ========================================================= */

/* ----- 1. TOKENS ---------------------------------------- */
:root {
  /* Couleurs */
  --c-bg: #0A0A0F;
  --c-bg-deep: #050507;
  --c-surface: #12121A;
  --c-surface-2: #1A1A26;
  --c-neon-magenta: #FF2D9B;
  --c-neon-cyan: #00E5FF;
  --c-text: #F5F5FA;
  --c-text-dim: #A8A8B8;
  --c-border: rgba(255, 255, 255, 0.06);

  /* Typographie */
  --font-display: "Bebas Neue", Impact, "Arial Narrow", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;

  /* Espacements */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-6: 4rem;
  --space-8: 6rem;

  /* Layout */
  --maxw: 1200px;
  --radius: 4px;
  --transition: 0.25s ease;
}

/* ----- 2. POLICES AUTO-HEBERGEES ----------------------- */
@font-face {
  font-family: "Bebas Neue";
  src: url("/assets/fonts/bebas-neue.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("/assets/fonts/inter-regular.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("/assets/fonts/inter-600.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
}

/* ----- 3. RESET & BASE ---------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  font-size: 16px;
}
body {
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
h1, h2, h3, h4 {
  font-family: var(--font-display);
  letter-spacing: 0.03em;
  line-height: 0.95;
  text-transform: uppercase;
}
h1 { font-size: clamp(3.5rem, 12vw, 9rem); }
h2 { font-size: clamp(2rem, 6vw, 4.5rem); }
h3 { font-size: clamp(1.4rem, 3vw, 2rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
p { max-width: 65ch; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: var(--font-body); }

/* ----- 4. LAYOUT --------------------------------------- */
.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--space-3);
}
.section {
  padding: var(--space-6) 0;
}
.section--lg {
  padding: var(--space-8) 0;
}
.grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
}
.grid--insta {
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}
@media (max-width: 600px) {
  .grid--insta { grid-template-columns: repeat(2, 1fr); }
}
.flex { display: flex; gap: var(--space-2); }
.flex--center { align-items: center; justify-content: center; }
.flex--between { align-items: center; justify-content: space-between; }
.flex--wrap { flex-wrap: wrap; }
.text-center { text-align: center; }

/* ----- 5. BOUTONS -------------------------------------- */
.btn-neon {
  display: inline-block;
  padding: 0.85em 1.8em;
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text);
  border: 2px solid var(--c-neon-magenta);
  border-radius: var(--radius);
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition), color var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.btn-neon:hover,
.btn-neon:focus-visible {
  background: var(--c-neon-magenta);
  color: var(--c-bg-deep);
  box-shadow: 0 0 12px var(--c-neon-magenta), 0 0 36px rgba(255, 45, 155, 0.5);
  outline: none;
}
.btn-neon--cyan {
  border-color: var(--c-neon-cyan);
  color: var(--c-text);
}
.btn-neon--cyan:hover,
.btn-neon--cyan:focus-visible {
  background: var(--c-neon-cyan);
  color: var(--c-bg-deep);
  box-shadow: 0 0 12px var(--c-neon-cyan), 0 0 36px rgba(0, 229, 255, 0.5);
}
.btn-neon--sm {
  font-size: 1rem;
  padding: 0.6em 1.2em;
}

/* ----- 6. CARTES --------------------------------------- */
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 6px;
  padding: var(--space-3);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.card:hover {
  border-color: var(--c-neon-cyan);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.18);
  transform: translateY(-2px);
}
.card__img {
  border-radius: 3px;
  overflow: hidden;
  aspect-ratio: 16/9;
}
.card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.card__meta {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-text-dim);
}
.card h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  line-height: 1;
}
.card p { color: var(--c-text-dim); font-size: 0.95rem; }
.card .btn-neon { margin-top: auto; align-self: flex-start; }

/* ----- 7. EFFETS NEON ---------------------------------- */
.glow {
  text-shadow: 0 0 8px currentColor, 0 0 28px currentColor;
}
.glow--box {
  box-shadow: 0 0 12px currentColor, 0 0 36px currentColor;
}
.text-magenta { color: var(--c-neon-magenta); }
.text-cyan    { color: var(--c-neon-cyan); }

/* Séparateur lumineux */
.neon-line {
  display: block;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--c-neon-magenta), var(--c-neon-cyan), transparent);
  border: none;
  margin: var(--space-4) 0;
}

/* ----- 8. DUOTONE -------------------------------------- */
.duotone {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.duotone img {
  filter: grayscale(1) contrast(1.15);
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.duotone::after {
  content: "";
  position: absolute;
  inset: 0;
  mix-blend-mode: screen;
  background: linear-gradient(135deg, rgba(255, 45, 155, 0.6), rgba(0, 229, 255, 0.5));
  pointer-events: none;
}

/* Placeholder quand pas d'image */
.img-placeholder {
  background: var(--c-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-dim);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  min-height: 180px;
}

/* ----- 9. GRAIN ---------------------------------------- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ----- 10. ANIMATIONS SCROLL --------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal--delay-1, .reveal--delay-2, .reveal--delay-3 {
    opacity: 1;
    transform: none;
    transition: none;
  }
  html { scroll-behavior: auto; }
  .card:hover { transform: none; }
  .style-card:hover { transform: none !important; }
  .insta-item:hover img { transform: none !important; }
  .gallery-item:hover img { transform: none !important; }
}

/* ----- 11. HEADER -------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 45, 155, 0.2);
  padding: var(--space-2) 0;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

/* Wordmark — logo image */
.site-wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
  line-height: 1;
}
.site-wordmark img {
  display: block;
  height: 48px;
  width: auto;
}
.site-wordmark__text {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--c-text);
  white-space: nowrap;
}
.site-wordmark__text .accent { color: var(--c-neon-magenta); }
@media (max-width: 768px) {
  .site-wordmark img { height: 40px; }
  .site-wordmark__text { font-size: 1.2rem; }
}
@media (max-width: 400px) {
  .site-wordmark__text { font-size: 1.05rem; }
}
/* Footer logo plus grand */
.site-wordmark--footer img {
  height: 100px;
  margin-bottom: var(--space-2);
}

/* Nav principale */
.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex-wrap: wrap;
}
.site-nav a {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.4em 0.7em;
  border-radius: 3px;
  color: var(--c-text-dim);
  transition: color var(--transition), background var(--transition);
}
.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
  color: var(--c-text);
  background: rgba(255, 255, 255, 0.06);
}
.site-nav a[aria-current="page"] {
  color: var(--c-neon-cyan);
}
.site-nav .btn-neon {
  font-size: 0.9rem;
  padding: 0.45em 1.1em;
  margin-left: var(--space-1);
}

/* Bouton hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--c-neon-magenta);
  border-radius: 3px;
  color: var(--c-text);
  padding: 0.4em 0.6em;
  line-height: 1;
  cursor: pointer;
  transition: background var(--transition);
}
.nav-toggle:hover { background: rgba(255, 45, 155, 0.15); }
.nav-toggle svg { display: block; }

/* Mobile nav */
@media (max-width: 768px) {
  .nav-toggle { display: flex; align-items: center; }

  .site-nav {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(5, 5, 7, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    z-index: 200;
  }
  .site-nav.is-open {
    display: flex;
  }
  .site-nav a {
    font-size: 2rem;
    font-family: var(--font-display);
    letter-spacing: 0.08em;
    padding: 0.3em 0.8em;
    color: var(--c-text);
  }
  .site-nav a:hover { color: var(--c-neon-cyan); background: none; }
  .site-nav .btn-neon {
    font-size: 1.4rem;
    padding: 0.5em 1.2em;
    margin-left: 0;
  }
  .nav-close {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
  }
}

/* ----- 12. FOOTER -------------------------------------- */
.site-footer {
  background: var(--c-bg-deep);
  border-top: 1px solid rgba(0, 229, 255, 0.15);
  padding: var(--space-6) 0 var(--space-4);
  margin-top: var(--space-6);
}
.site-footer__inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
.site-footer__brand { line-height: 1; }
.site-footer__brand p { font-size: 0.9rem; color: var(--c-text-dim); }
.site-footer__col h4 {
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: var(--c-neon-cyan);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
}
.site-footer__col ul { display: flex; flex-direction: column; gap: 0.4em; }
.site-footer__col ul a {
  font-size: 0.9rem;
  color: var(--c-text-dim);
  transition: color var(--transition);
}
.site-footer__col ul a:hover { color: var(--c-text); }

/* Réseaux sociaux */
.social-links {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  flex-wrap: wrap;
}
.social-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  color: var(--c-text-dim);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.4em 0.8em;
  border: 1px solid var(--c-border);
  border-radius: 3px;
  transition: color var(--transition), border-color var(--transition);
}
.social-links a:hover { color: var(--c-neon-magenta); border-color: var(--c-neon-magenta); }

.site-footer__bottom {
  border-top: 1px solid var(--c-border);
  padding-top: var(--space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: 0.82rem;
  color: var(--c-text-dim);
}
.site-footer__bottom a { transition: color var(--transition); }
.site-footer__bottom a:hover { color: var(--c-text); }

/* ----- 13. HERO ---------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-align: center;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.1);
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(5, 5, 7, 0.45) 0%,
    rgba(10, 10, 15, 0.7) 60%,
    rgba(5, 5, 7, 0.97) 100%
  );
  mix-blend-mode: multiply;
}
/* Duotone sur le hero */
.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 45, 155, 0.35), rgba(0, 229, 255, 0.25));
  mix-blend-mode: screen;
}
.hero__content {
  position: relative;
  z-index: 1;
  padding: var(--space-6) var(--space-3);
  max-width: 1100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}
.hero__logo img {
  width: clamp(200px, 60vw, 340px);
  height: auto;
  mix-blend-mode: screen;
}
.hero__text { max-width: 600px; }
@media (min-width: 900px) {
  .hero__content { flex-direction: row; align-items: center; justify-content: center; gap: var(--space-6); text-align: left; }
  .hero__logo img { width: clamp(320px, 32vw, 440px); }
  .hero__text { flex: 1 1 460px; }
  .hero__text .hero__tagline { margin-left: 0; margin-right: 0; }
  .hero__text .hero__cta { justify-content: flex-start; }
}
.hero__text h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
.hero__eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-neon-cyan);
  margin-bottom: var(--space-2);
  border: 1px solid rgba(0, 229, 255, 0.3);
  padding: 0.3em 1em;
  border-radius: 2px;
}
.hero h1 {
  color: var(--c-text);
  text-shadow: 0 0 60px rgba(255, 45, 155, 0.4);
  margin-bottom: var(--space-2);
}
.hero h1 .accent {
  color: var(--c-neon-magenta);
  text-shadow: 0 0 12px var(--c-neon-magenta), 0 0 50px rgba(255, 45, 155, 0.6);
}
.hero__tagline {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  color: var(--c-text-dim);
  max-width: 55ch;
  margin: 0 auto var(--space-4);
  line-height: 1.5;
}
.hero__cta {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  flex-wrap: wrap;
}
/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: var(--space-3);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4em;
  color: var(--c-text-dim);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  animation: bounce 2s ease-in-out infinite;
}
.hero__scroll span { display: block; width: 1px; height: 40px; background: linear-gradient(to bottom, var(--c-neon-magenta), transparent); }
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}
@media (prefers-reduced-motion: reduce) {
  .hero__scroll { animation: none; }
}

/* Hero placeholder (sans photo) */
.hero--placeholder {
  background: radial-gradient(ellipse at 30% 50%, rgba(255, 45, 155, 0.15) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 50%, rgba(0, 229, 255, 0.1) 0%, transparent 60%),
              var(--c-bg-deep);
}

/* ----- 14. SECTION APERÇU COURS ------------------------ */
.cours-preview__grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.style-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 6px;
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.style-card:hover {
  border-color: var(--c-neon-magenta);
  box-shadow: 0 0 24px rgba(255, 45, 155, 0.18);
  transform: translateY(-3px);
}
.style-card__img {
  aspect-ratio: 4/3;
  overflow: hidden;
}
.style-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.8);
  transition: filter var(--transition);
}
.style-card:hover .style-card__img img { filter: grayscale(0); }
.style-card__body {
  padding: var(--space-2) var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 0.4em;
}
.style-card__tag {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-neon-magenta);
  font-weight: 600;
}
.style-card__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.style-card__desc { font-size: 0.9rem; color: var(--c-text-dim); }

/* ----- 15. SECTION INSTAGRAM --------------------------- */
.insta-section { background: var(--c-bg-deep); }
.insta-section h2 { margin-bottom: var(--space-4); }
.insta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}
@media (max-width: 480px) {
  .insta-grid { grid-template-columns: repeat(2, 1fr); }
}
.insta-item {
  aspect-ratio: 1;
  overflow: hidden;
  position: relative;
}
.insta-item a { display: block; height: 100%; }
.insta-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.6) contrast(1.1);
  transition: filter var(--transition), transform 0.4s ease;
}
.insta-item:hover img {
  filter: grayscale(0);
  transform: scale(1.05);
}
.insta-item .duotone::after { opacity: 0.4; transition: opacity var(--transition); }
.insta-item:hover .duotone::after { opacity: 0; }

/* Placeholder insta */
.insta-placeholder {
  width: 100%;
  height: 100%;
  background: var(--c-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-dim);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ----- 16. CTA SECTION --------------------------------- */
.cta-section {
  text-align: center;
  padding: var(--space-8) var(--space-3);
  background: linear-gradient(180deg, transparent, rgba(255, 45, 155, 0.05) 50%, transparent);
  position: relative;
}
.cta-section::before {
  content: "";
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: min(600px, 90vw);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-neon-magenta), var(--c-neon-cyan), transparent);
}
.cta-section h2 { margin-bottom: var(--space-2); }
.cta-section p  { color: var(--c-text-dim); margin: 0 auto var(--space-4); }
.cta-section .flex { justify-content: center; }

/* ----- 17. SECTION TITRES ------------------------------ */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}
.section-header h2 { margin: 0; }
.section-label {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-neon-magenta);
  font-weight: 600;
  margin-bottom: 0.5em;
}

/* ----- 18. PAGE HERO (sections internes) --------------- */
.page-hero {
  padding: calc(var(--space-8) + 60px) 0 var(--space-6);
  text-align: center;
  position: relative;
  background: linear-gradient(180deg, rgba(255, 45, 155, 0.06) 0%, transparent 100%);
  border-bottom: 1px solid var(--c-border);
}
.page-hero h1 { margin-bottom: var(--space-2); }
.page-hero p   { color: var(--c-text-dim); margin: 0 auto; font-size: 1.1rem; }
.page-hero::after {
  content: "";
  position: absolute;
  bottom: -1px; left: 50%;
  transform: translateX(-50%);
  width: min(400px, 80vw);
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--c-neon-magenta), var(--c-neon-cyan), transparent);
}

/* ----- 19. HORAIRES TABLE ------------------------------ */
.horaires-group { margin-bottom: var(--space-4); }
.horaires-group__title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-neon-cyan);
  border-bottom: 1px solid rgba(0, 229, 255, 0.2);
  padding-bottom: var(--space-1);
  margin-bottom: var(--space-2);
}
.horaires-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.horaires-table th {
  text-align: left;
  padding: 0.5em var(--space-2);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-dim);
  border-bottom: 1px solid var(--c-border);
  font-weight: 600;
}
.horaires-table td {
  padding: 0.7em var(--space-2);
  border-bottom: 1px solid var(--c-border);
  color: var(--c-text);
  vertical-align: middle;
}
.horaires-table tr:last-child td { border-bottom: none; }
.horaires-table tr:hover td { background: rgba(255, 255, 255, 0.03); }
.tarif-badge {
  display: inline-block;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.3);
  color: var(--c-neon-cyan);
  font-size: 0.8rem;
  padding: 0.15em 0.6em;
  border-radius: 20px;
  white-space: nowrap;
}

/* ----- 20. FORMULAIRES --------------------------------- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5em;
}
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--c-text-dim);
}
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--c-surface);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75em 1em;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--c-neon-cyan);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.1);
}
.form-group textarea { resize: vertical; min-height: 140px; }
.form-group select { appearance: none; cursor: pointer; }
.form-feedback {
  padding: var(--space-2) var(--space-3);
  border-radius: 4px;
  font-size: 0.95rem;
  display: none;
}
.form-feedback.success {
  display: block;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.3);
  color: var(--c-neon-cyan);
}
.form-feedback.error {
  display: block;
  background: rgba(255, 45, 155, 0.1);
  border: 1px solid rgba(255, 45, 155, 0.3);
  color: var(--c-neon-magenta);
}
/* Honeypot caché */
.form-honeypot { display: none; }

/* ----- 21. GALERIE ------------------------------------- */
.gallery-filters {
  display: flex;
  gap: var(--space-1);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}
.filter-btn {
  background: none;
  border: 1px solid var(--c-border);
  color: var(--c-text-dim);
  padding: 0.4em 1em;
  border-radius: 20px;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: all var(--transition);
  cursor: pointer;
}
.filter-btn:hover,
.filter-btn.is-active {
  border-color: var(--c-neon-cyan);
  color: var(--c-neon-cyan);
  background: rgba(0, 229, 255, 0.07);
}
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-2);
}
.gallery-item {
  cursor: pointer;
  border-radius: 4px;
  overflow: hidden;
}
.gallery-item[hidden] { display: none; }
.gallery-item img { transition: transform 0.4s ease; }
.gallery-item:hover img { transform: scale(1.04); }
/* Réinitialisation des styles navigateur quand gallery-item est un <button> */
button.gallery-item {
  background: none;
  border: none;
  padding: 0;
  width: 100%;
  display: block;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(5, 5, 7, 0.95);
  align-items: center;
  justify-content: center;
  padding: var(--space-3);
}
.lightbox.is-open { display: flex; }
.lightbox__img { max-width: 90vw; max-height: 90vh; border-radius: 4px; }
.lightbox__close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  background: none;
  border: 2px solid var(--c-neon-magenta);
  color: var(--c-text);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.lightbox__close:hover { background: rgba(255, 45, 155, 0.2); }

/* ----- 22. PAGE 404 ------------------------------------ */
.page-404 {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-6);
}
.page-404 h1 {
  font-size: clamp(6rem, 20vw, 16rem);
  color: var(--c-neon-magenta);
  text-shadow: 0 0 20px var(--c-neon-magenta), 0 0 80px rgba(255, 45, 155, 0.4);
  line-height: 1;
}

/* ----- 23. ACCESSIBILITÉ ------------------------------- */
:focus-visible {
  outline: 2px solid var(--c-neon-cyan);
  outline-offset: 3px;
}
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-2);
  background: var(--c-neon-magenta);
  color: var(--c-bg-deep);
  padding: 0.5em 1em;
  font-weight: 600;
  border-radius: 0 0 4px 4px;
  z-index: 9999;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* ----- 24. UTILITAIRES --------------------------------- */
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.gap-2 { gap: var(--space-2); }

/* ----- 25. GRILLE DISCIPLINES PAR CATÉGORIE ------------ */
.cours-categorie {
  margin-bottom: var(--space-6);
}
.cours-categorie__titre {
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255, 45, 155, 0.25);
  padding-bottom: var(--space-1);
  margin-bottom: var(--space-3);
}
.hidden { display: none !important; }

/* ----- 26. GRILLE TARIFS ------------------------------- */
.tarif-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 1000px) {
  .tarif-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .tarif-grid { grid-template-columns: 1fr; }
}

.tarif-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 8px;
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  position: relative;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.tarif-card:hover {
  border-color: var(--c-neon-cyan);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.18);
  transform: translateY(-3px);
}

.tarif-card--vedette {
  border-color: rgba(255, 45, 155, 0.5);
  background: var(--c-surface-2);
  box-shadow: 0 0 28px rgba(255, 45, 155, 0.12), inset 0 1px 0 rgba(255, 45, 155, 0.12);
}
.tarif-card--vedette:hover {
  border-color: var(--c-neon-magenta);
  box-shadow: 0 0 36px rgba(255, 45, 155, 0.28);
  transform: translateY(-3px);
}

.tarif-badge-vedette {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-bg-deep);
  background: var(--c-neon-magenta);
  padding: 0.22em 0.9em;
  border-radius: 20px;
  box-shadow: 0 0 10px rgba(255, 45, 155, 0.55);
}

.tarif-card__nom {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1;
  color: var(--c-text);
  margin: 0;
}

.tarif-card__prix-bloc {
  display: flex;
  align-items: baseline;
  gap: 0.4em;
  flex-wrap: wrap;
}
.tarif-card__prix {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 3.6rem);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--c-neon-cyan);
  text-shadow: 0 0 8px var(--c-neon-cyan), 0 0 24px rgba(0, 229, 255, 0.4);
}
.tarif-card--vedette .tarif-card__prix {
  color: var(--c-neon-magenta);
  text-shadow: 0 0 8px var(--c-neon-magenta), 0 0 24px rgba(255, 45, 155, 0.45);
}
.tarif-card__prix-label {
  font-size: 0.88rem;
  color: var(--c-text-dim);
}

.tarif-card__details {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4em;
  font-size: 0.88rem;
  color: var(--c-text-dim);
  border-top: 1px solid var(--c-border);
  padding-top: var(--space-2);
  margin: 0;
}
.tarif-card__details strong {
  color: var(--c-text);
  font-weight: 600;
}

.tarif-card__inclus {
  font-size: 0.85rem;
  color: var(--c-text-dim);
  flex-grow: 1;
  max-width: none;
  margin: 0;
}
.tarif-card__inclus strong {
  color: var(--c-text);
  font-weight: 600;
}

.tarif-card .btn-neon {
  margin-top: auto;
  align-self: flex-start;
}

/* Bloc conditions spéciales et notes */
.tarif-conditions {
  margin-top: var(--space-4);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-left: 3px solid var(--c-neon-cyan);
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.tarif-conditions__titre {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  color: var(--c-neon-cyan);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1;
  margin: 0;
}
.tarif-conditions__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5em;
  font-size: 0.95rem;
  color: var(--c-text);
  margin: 0;
  padding: 0;
}
.tarif-conditions__list li::before {
  content: "→ ";
  color: var(--c-neon-magenta);
}
.tarif-notes {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4em;
  font-size: 0.85rem;
  color: var(--c-text-dim);
  border-top: 1px solid var(--c-border);
  padding-top: var(--space-2);
  margin: 0;
  padding-left: 0;
}
.tarif-notes li::before {
  content: "※ ";
  color: var(--c-text-dim);
}

@media (prefers-reduced-motion: reduce) {
  .tarif-card:hover        { transform: none; }
  .tarif-card--vedette:hover { transform: none; }
}