/* ==========================================================================
   COMPONENTS — composants réutilisables. Uniquement des tokens.
   ========================================================================== */

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: var(--z-header);
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-5);
  padding-inline: var(--gutter);
  transition: background var(--dur-base) var(--ease-out), backdrop-filter var(--dur-base);
}
.site-header.is-solid {
  background: var(--c-overlay);
  backdrop-filter: blur(var(--blur));
  border-bottom: var(--border);
}
.site-header__brand img { height: calc(var(--header-h) - var(--sp-5)); width: auto; }

.nav { display: flex; align-items: center; gap: var(--sp-6); }
.nav a {
  position: relative;
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--c-text-muted);
  padding-block: var(--sp-2);
  transition: color var(--dur-fast);
}
.nav a::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: var(--c-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-base) var(--ease-out);
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--c-text); }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav .lang-switch {
  padding: var(--sp-1) var(--sp-3);
  border: var(--border-strong);
  border-radius: var(--radius-pill);
  color: var(--c-accent);
}
.nav .lang-switch::after { display: none; }

.nav-toggle { display: none; }

@media (max-width: 62rem) {
  .nav-toggle {
    display: grid;
    place-items: center;
    width: 2.75rem; height: 2.75rem;
    position: relative;
    z-index: calc(var(--z-header) + 2);
  }
  .nav-toggle span, .nav-toggle span::before {
    display: block;
    width: 1.5rem; height: 1px;
    background: var(--c-text);
    transition: transform var(--dur-base) var(--ease-out);
  }
  .nav-toggle span { position: relative; }
  .nav-toggle span::before { content: ""; position: absolute; top: 7px; }
  .nav-toggle[aria-expanded="true"] span { transform: rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span::before { transform: translateY(-7px) rotate(-90deg); }

  .nav {
    position: fixed;
    inset: 0;
    z-index: calc(var(--z-header) + 1);
    flex-direction: column;
    justify-content: center;
    gap: var(--sp-6);
    background: var(--c-bg);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--dur-base), visibility var(--dur-base);
  }
  .nav.is-open { opacity: 1; visibility: visible; }
  .nav a { font-family: var(--font-display); font-size: var(--fs-xl); letter-spacing: 0; text-transform: none; font-weight: var(--fw-light); }
}

/* ---------- Boutons & liens ---------- */
.button {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-6);
  border: var(--border-strong);
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--c-text);
  background: color-mix(in srgb, var(--c-bg) 40%, transparent);
  backdrop-filter: blur(var(--blur));
  transition: background var(--dur-base) var(--ease-out), color var(--dur-base), border-color var(--dur-base);
}
.button:hover { background: var(--c-accent); color: var(--velvet-900); border-color: var(--c-accent); }
.button--solid { background: var(--c-accent); color: var(--velvet-900); border-color: var(--c-accent); }
.button--solid:hover { background: var(--c-accent-soft); border-color: var(--c-accent-soft); }

.text-link {
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--c-accent);
  border-bottom: 1px solid transparent;
  padding-bottom: var(--sp-1);
  transition: border-color var(--dur-fast);
}
.text-link:hover { border-color: var(--c-accent); }

.actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-5) var(--sp-6); }

/* ---------- Hero plein écran ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
}
.hero__media { position: absolute; inset: 0; z-index: -2; }
.hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: var(--hero-focus, 60% center); /* garde fusils et cornemuse (à droite) quand l'écran est plus étroit que l'image */
  animation: hero-drift 24s var(--ease-in-out) infinite alternate;
}
.hero::before { /* vignette + lisibilité du bas */
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(to top, var(--velvet-900) 0%, transparent 38%),
    linear-gradient(to bottom, var(--c-overlay) 0%, transparent 22%),
    radial-gradient(ellipse at center, transparent 55%, var(--velvet-900) 130%);
}
.hero__content {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--sp-6);
  padding-block: var(--sp-8);
}
.hero__tagline { max-width: 26rem; }
.hero__tagline p:last-child { font-family: var(--font-display); font-size: var(--fs-xl); line-height: var(--lh-snug); margin-top: var(--sp-2); }

.scroll-cue {
  position: absolute;
  inset: auto 50% var(--sp-5) auto;
  width: 1px; height: var(--sp-7);
  background: linear-gradient(to bottom, var(--c-accent), transparent);
  animation: cue 2.4s var(--ease-in-out) infinite;
}
@keyframes hero-drift { from { transform: scale(1.04); } to { transform: scale(1.12) translateX(-1.5%); } }
@keyframes cue { 0%, 100% { opacity: .2; transform: scaleY(.4); transform-origin: top; } 50% { opacity: 1; transform: scaleY(1); } }

/* Logo flottant au centre du hero (c'est le h1 de la page) */
.hero__logo {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding-bottom: 14svh; /* remonte le logo au-dessus de la barre d'accroche */
  pointer-events: none;
}
.hero__logo img {
  width: min(48rem, 78vw);
  height: auto;
  filter: drop-shadow(var(--shadow-logo));
  animation: logo-in 2.2s var(--ease-out) .3s both, logo-float 9s var(--ease-in-out) 2.5s infinite alternate;
}
@keyframes logo-in { from { opacity: 0; filter: blur(var(--sp-4)) drop-shadow(var(--shadow-logo)); } to { opacity: 1; filter: blur(0) drop-shadow(var(--shadow-logo)); } }
@keyframes logo-float { from { transform: translateY(calc(-1 * var(--sp-2))); } to { transform: translateY(var(--sp-2)); } }

/* ---------- Apparition au scroll ---------- */
.reveal { opacity: 0; transform: translateY(var(--sp-5)); transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* ---------- Bandes de section ---------- */
.band { border-top: var(--border); }
.band--raised { background: var(--c-bg-raised); }
.split { display: grid; gap: var(--sp-7); }
@media (min-width: 62rem) { .split { grid-template-columns: 1fr 1fr; align-items: start; gap: var(--sp-9); } }

/* ---------- Liste de navigation éditoriale (01–04) ---------- */
.index-list { border-top: var(--border); }
.index-list a {
  display: grid;
  grid-template-columns: 3rem 1fr auto;
  align-items: center;
  gap: var(--sp-5);
  padding-block: var(--sp-6);
  border-bottom: var(--border);
  transition: padding var(--dur-base) var(--ease-out), background var(--dur-base);
}
.index-list a:hover { padding-inline: var(--sp-4); background: color-mix(in srgb, var(--gold-500) 6%, transparent); }
.index-list__num { font-family: var(--font-display); font-size: var(--fs-lg); color: var(--c-accent); }
.index-list p { color: var(--c-text-muted); font-size: var(--fs-sm); margin-top: var(--sp-1); }
.index-list__arrow { font-size: var(--fs-lg); color: var(--c-accent); transition: transform var(--dur-base) var(--ease-out); }
.index-list a:hover .index-list__arrow { transform: translate(var(--sp-1), calc(-1 * var(--sp-1))); }

/* ---------- Formulaires ---------- */
.field { display: grid; gap: var(--sp-2); }
.field label { font-size: var(--fs-xs); letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--c-text-muted); }
.field input, .field textarea, .field select {
  width: 100%;
  padding: var(--sp-3) 0;
  background: transparent;
  border: 0;
  border-bottom: var(--border-strong);
  border-radius: 0;
  transition: border-color var(--dur-fast);
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--c-accent-soft); }
.field--trap { position: absolute; left: -9999px; } /* honeypot */
.form-status { min-height: 1.5em; font-size: var(--fs-sm); }
.form-status[data-state="ok"] { color: var(--c-success); }
.form-status[data-state="error"] { color: var(--c-error); }
.inline-form { display: flex; flex-wrap: wrap; gap: var(--sp-4); align-items: end; }
.inline-form .field { flex: 1 1 16rem; }

/* ---------- Footer ---------- */
.site-footer { border-top: var(--border); padding-block: var(--sp-8) var(--sp-6); }
.site-footer__grid { display: grid; gap: var(--sp-7); }
@media (min-width: 62rem) { .site-footer__grid { grid-template-columns: 1.2fr 1fr auto; align-items: start; } }
.site-footer__brand img { width: 11rem; }
.site-footer__links { display: grid; gap: var(--sp-2); font-size: var(--fs-sm); color: var(--c-text-muted); }
.site-footer__links a:hover { color: var(--c-accent-soft); }
.site-footer__legal { margin-top: var(--sp-8); padding-top: var(--sp-5); border-top: var(--border); display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--sp-3); font-size: var(--fs-xs); color: var(--c-text-muted); }
.site-footer__legal a:hover { color: var(--c-accent-soft); }
.linklike { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Lecteur audio global ---------- */
.player {
  position: fixed;
  inset: auto 0 0 0;
  z-index: var(--z-player);
  height: var(--player-h);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--sp-5);
  padding-inline: var(--gutter);
  background: var(--c-player-bg);
  backdrop-filter: blur(var(--blur));
  border-top: var(--border);
  transform: translateY(100%);
  transition: transform var(--dur-base) var(--ease-out);
}
.player.is-visible { transform: none; }
.player__btn {
  display: grid; place-items: center;
  width: 2.75rem; height: 2.75rem;
  background: var(--velvet-800);
  border: var(--border-strong);
  border-radius: 50%;
  color: var(--c-accent);
  transition: background var(--dur-fast), color var(--dur-fast);
}
.player__btn:hover { background: var(--c-accent); color: var(--velvet-900); }
.player__btn svg { width: 1rem; height: 1rem; fill: currentColor; }
.player__btn .i-pause { display: none; }
.player.is-playing .i-play { display: none; }
.player.is-playing .i-pause { display: block; }

.player { isolation: isolate; }
.player > :not(.player__wave) { position: relative; }

/* Waveform en fond : deux canvas superposés, le second (« lu ») est révélé selon --p */
.player__wave {
  position: absolute;
  inset: 0;
  z-index: -1;
  cursor: pointer;
  overflow: hidden;
}
.player__wave canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.player__wave-base { color: var(--c-wave); }
.player__wave-played {
  color: var(--c-wave-played);
  clip-path: inset(0 calc(100% - var(--p, 0%)) 0 0);
}
.player__wave:focus-visible { outline-offset: -3px; }

.player__main {
  min-width: 0;
  display: grid;
  gap: var(--sp-1);
  pointer-events: none;
  justify-self: start;
  max-width: 100%;
  padding-inline: var(--sp-2);
} /* les clics traversent vers la waveform */
.player__title { font-family: var(--font-display); font-size: var(--fs-lg); line-height: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.player__time { font-size: var(--fs-xs); color: var(--c-text-muted); font-variant-numeric: tabular-nums; }
.player__extra { display: flex; gap: var(--sp-2); }
@media (max-width: 40rem) {
  .player { gap: var(--sp-3); }
  .player__extra { display: none; }
}

/* ---------- Bandeau cookies ---------- */
.consent {
  position: fixed;
  inset: auto var(--sp-4) var(--sp-4) var(--sp-4);
  z-index: var(--z-consent);
  max-width: 30rem;
  padding: var(--sp-5);
  background: var(--c-bg-raised);
  border: var(--border-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: var(--sp-4);
  font-size: var(--fs-sm);
}
.consent[hidden] { display: none; }
.consent h2 { font-size: var(--fs-lg); }
.consent p { color: var(--c-text-muted); }
.consent__actions { display: flex; flex-wrap: wrap; gap: var(--sp-3); }
.consent__actions .button { flex: 1 1 8rem; justify-content: center; padding-inline: var(--sp-4); }
body.has-player .consent { bottom: calc(var(--player-h) + var(--sp-4)); }

/* ---------- Bouton son (header) ---------- */
.sound-toggle {
  display: grid; place-items: center;
  width: 2.75rem; height: 2.75rem;
  border: var(--border-strong);
  border-radius: 50%;
  color: var(--c-accent);
  background: color-mix(in srgb, var(--c-bg) 40%, transparent);
  backdrop-filter: blur(var(--blur));
  transition: background var(--dur-base) var(--ease-out), color var(--dur-base);
}
.sound-toggle:hover { background: var(--c-accent); color: var(--velvet-900); }
.sound-toggle svg { width: 1.3rem; height: 1.3rem; fill: currentColor; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; }
.sound-toggle .sp-body { stroke: none; }
.sound-toggle .sp-wave, .sound-toggle .sp-mute { fill: none; }
.sound-toggle .sp-wave { display: none; }
.sound-toggle.is-playing .sp-wave { display: block; animation: wave 1.4s var(--ease-in-out) infinite; }
.sound-toggle.is-playing .sp-wave--2 { animation-delay: .25s; }
.sound-toggle.is-playing .sp-mute { display: none; }
@keyframes wave { 0%, 100% { opacity: .35; } 50% { opacity: 1; } }
@media (max-width: 62rem) {
  .sound-toggle { order: 2; margin-left: auto; position: relative; z-index: calc(var(--z-header) + 2); } /* poussé à droite, juste avant le burger */
  .nav-toggle { order: 3; }
}

/* ---------- Thème papier : section claire (les tokens de rôle sont redéfinis dans la portée) ---------- */
.theme-paper {
  --c-text: var(--c-text-on-paper);
  --c-text-muted: var(--c-text-muted-on-paper);
  --c-accent: var(--velvet-500);
  --c-accent-soft: var(--velvet-500);
  --c-line: color-mix(in srgb, var(--velvet-500) 22%, transparent);
  --c-line-strong: color-mix(in srgb, var(--velvet-500) 45%, transparent);
  background: var(--c-bg-paper);
  color: var(--c-text);
  color-scheme: light;
}