/* ==========================================================================
   FOCUS — Base, layout et sections de la page
   ========================================================================== */

/* --- Base ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg-page);
  color: var(--text-primary);
  font: var(--text-body);
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--lime); text-decoration: none; transition: color var(--dur-fast) var(--ease-out); }
a:hover { color: var(--violet); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius-sm);
}

img { max-width: 100%; }
h1, h2, h3, p { margin: 0; }
button { font-family: inherit; }

::selection { background: var(--violet); color: var(--white); }
::placeholder { color: rgba(255, 255, 255, 0.65); opacity: 1; }

/* Cible d'ancre : compense la nav sticky (remplace le scroll JS avec offset). */
[id] { scroll-margin-top: var(--nav-height); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: var(--sp-4); top: -100px; z-index: 100;
  background: var(--lime); color: var(--black);
  font: 700 12px/1 var(--font-body); text-transform: uppercase;
  letter-spacing: var(--tracking-label);
  padding: 12px 18px; border-radius: var(--radius-md);
  transition: top var(--dur-fast) var(--ease-out);
}
.skip-link:focus { top: var(--sp-4); color: var(--black); }

/* --- Conteneur ------------------------------------------------------------- */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  width: 100%;
}

/* --- Nav ------------------------------------------------------------------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11, 11, 13, 0.92);
  border-bottom: 1px solid var(--border-subtle);
}
.site-nav__inner {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-block: 20px;
}
.site-nav__logo { margin-right: auto; display: block; }
.site-nav__logo img { height: 26px; display: block; width: auto; }
.site-nav__links { display: flex; align-items: center; gap: 28px; }
.site-nav__link {
  font: 500 13px/1 var(--font-body);
  color: var(--text-secondary);
}
.site-nav__link:hover { color: var(--white); }

/* --- Hero ------------------------------------------------------------------ */
.hero {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 40px;
  align-items: center;
  padding-block: 72px 64px;
}
.hero__content { display: grid; gap: 22px; justify-items: start; }
.hero__title {
  font: 900 clamp(34px, 5.2vw, 52px)/1.08 var(--font-display);
  text-transform: uppercase;
  letter-spacing: var(--tracking-display);
}
.hero__title em { font-style: normal; color: var(--violet); }
.hero__lead {
  font: var(--text-body);
  color: var(--text-secondary);
  max-width: 420px;
}
.hero__actions { display: flex; gap: var(--sp-3); flex-wrap: wrap; }

.hero__visual {
  position: relative;
  height: 420px;
  display: grid;
  place-items: center;
}
.hero__halo--violet { position: absolute; top: -20px; left: -30px; width: 380px; height: 380px; }
.hero__halo--lime   { position: absolute; right: -10px; bottom: -10px; width: 190px; height: 190px; }
.hero__photo {
  position: relative;
  width: 300px;
  height: 400px;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-card);
}

/* --- Section générique ------------------------------------------------------ */
.section { padding-block: 0 64px; }
.section__head {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-5);
  flex-wrap: wrap;
}
.section__title {
  font: var(--text-h2);
  text-transform: uppercase;
  margin-right: auto;
}
.section__link { font: 600 13px/1 var(--font-body); margin-left: var(--sp-2); }

/* --- Épisodes --------------------------------------------------------------- */
.episodes { padding-block: 32px 64px; }
.episodes__nav-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1.5px solid var(--border-strong);
  background: var(--surface-card);
  color: var(--white);
  display: grid;
  place-items: center;
  cursor: pointer;
  flex: none;
  transition: background var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.episodes__nav-btn:hover { background: var(--surface-raised); }
.episodes__nav-btn:active { transform: scale(0.98); }

.rail {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: var(--sp-2);
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.rail::-webkit-scrollbar { display: none; }
.rail > * { flex: none; scroll-snap-align: start; width: 360px; }

.episodes__error {
  font: var(--text-body-sm);
  color: var(--text-tertiary);
  margin-top: var(--sp-3);
}

/* --- À propos ---------------------------------------------------------------- */
.about {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  gap: var(--sp-7);
  align-items: center;
}
.about__content { display: grid; gap: 14px; justify-items: start; }
.about__text { font: var(--text-body); color: var(--text-secondary); max-width: 460px; }
.about__chips { display: flex; gap: var(--sp-2); flex-wrap: wrap; margin-top: var(--sp-1); }
.about__halftone { width: 190px; height: 190px; }

/* --- Participer --------------------------------------------------------------- */
.participate {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--sp-7);
  align-items: start;
}
.participate__content { display: grid; gap: 14px; justify-items: start; }
.participate__text { font: var(--text-body); color: var(--text-secondary); max-width: 420px; }
.participate__halftone { width: 150px; height: 150px; }

.form-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: grid;
  gap: var(--sp-4);
  box-shadow: var(--shadow-card);
}
.form-card__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.form-card__errors { display: grid; gap: var(--sp-1); }

.form-card--sent {
  border-color: var(--lime);
  box-shadow: var(--glow-lime);
  padding: 32px;
  gap: var(--sp-3);
  justify-items: start;
}
.form-card--sent .form-card__title {
  font: 800 18px/1.25 var(--font-display);
  text-transform: uppercase;
}

/* --- Newsletter ---------------------------------------------------------------- */
.newsletter { background: var(--violet); padding-block: 40px; }
.newsletter__inner {
  display: flex;
  gap: var(--sp-6);
  align-items: center;
  flex-wrap: wrap;
}
.newsletter__copy { margin-right: auto; }
.newsletter__title { font: 900 24px/1.2 var(--font-display); text-transform: uppercase; }
.newsletter__lead { font: var(--text-body-sm); margin-top: var(--sp-2); opacity: 0.85; }
.newsletter__form { display: flex; gap: var(--sp-3); align-items: flex-start; flex-wrap: wrap; }
.newsletter__form .input { min-width: 260px; width: auto; }
.newsletter__error { font: 600 11px/1.4 var(--font-body); color: var(--black); margin-top: var(--sp-2); }

/* --- Footer ---------------------------------------------------------------------- */
.site-footer { border-top: 1px solid var(--border-subtle); }
.site-footer__inner {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  padding-block: 28px;
  flex-wrap: wrap;
}
.site-footer__logo { height: 20px; display: block; width: auto; }
.site-footer__social { display: flex; gap: var(--sp-4); color: var(--white); }
.site-footer__social a { color: var(--white); display: block; }
.site-footer__social a:hover { color: var(--violet); }
.site-footer__legal {
  margin-left: auto;
  font: 400 12px/1.5 var(--font-body);
  color: var(--text-tertiary);
}
.site-footer__link { font: 400 12px/1 var(--font-body); color: var(--text-tertiary); }

/* --- Player flottant ----------------------------------------------------------- */
.player {
  position: fixed;
  left: var(--sp-5);
  right: var(--sp-5);
  bottom: var(--sp-5);
  background: var(--surface-raised);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  box-shadow: var(--shadow-card);
  z-index: 20;
}
.player[hidden] { display: none; }
.player__play {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--violet);
  color: var(--white);
  display: grid; place-items: center;
  flex: none;
  transition: background var(--dur-fast) var(--ease-out);
}
.player__play:hover { background: var(--violet-deep); color: var(--white); }
.player__title { font: 800 13px/1.3 var(--font-display); text-transform: uppercase; }
.player__meta {
  font: 600 10px/1 var(--font-body);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--lime);
  margin-top: 3px;
}
.player__bar { flex: 1; height: 4px; border-radius: 2px; background: var(--border-strong); overflow: hidden; }
.player__bar span { display: block; width: 28%; height: 100%; background: var(--lime); }

/* --- Page contenu (mentions légales) -------------------------------------------- */
.prose { padding-block: 64px; max-width: 720px; display: grid; gap: var(--sp-5); }
.prose h1 { font: var(--text-h1); text-transform: uppercase; letter-spacing: var(--tracking-display); }
.prose h2 { font: var(--text-h3); text-transform: uppercase; margin-top: var(--sp-4); }
.prose h3 { font: 700 15px/1.3 var(--font-display); text-transform: uppercase; letter-spacing: var(--tracking-label); color: var(--lime); margin-top: var(--sp-2); }
.prose p, .prose li { font: var(--text-body); color: var(--text-secondary); }
.prose ul { margin: 0; padding-left: var(--sp-5); display: grid; gap: var(--sp-2); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1080px) {
  .about { grid-template-columns: 1fr auto; row-gap: var(--sp-6); }
  .about__halftone { grid-row: span 2; }
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-block: 48px 56px; }
  .hero__visual { height: 380px; order: -1; }
  .hero__halo--violet { width: 320px; height: 320px; left: 50%; top: 0; transform: translateX(-60%); }
  .hero__photo { width: 260px; height: 348px; }

  .about { grid-template-columns: 1fr; justify-items: start; }
  .about__halftone { grid-row: auto; }

  .participate { grid-template-columns: 1fr; }
  .newsletter__copy { margin-right: 0; }
}

@media (max-width: 720px) {
  .site-nav__inner { flex-wrap: wrap; row-gap: var(--sp-3); }
  .site-nav__links { order: 3; width: 100%; justify-content: space-between; gap: var(--sp-4); }

  .section__title { font: 900 24px/1.15 var(--font-display); }
  .rail > * { width: min(300px, 82vw); }
  .form-card__row { grid-template-columns: 1fr; }
  .form-card { padding: 20px; }
  .newsletter__form { width: 100%; }
  .newsletter__form .input { min-width: 0; width: 100%; }
  .newsletter__form .btn { width: 100%; justify-content: center; }

  .site-footer__legal { margin-left: 0; width: 100%; order: 5; }

  .player { left: var(--sp-3); right: var(--sp-3); bottom: var(--sp-3); padding: 12px 14px; gap: var(--sp-3); }
  .player__bar { display: none; }
}