/* ==========================================================================
   MAISON TOURNELLE · animations.css
   Keyframes · .reveal · .marquee · transitions · curseur custom
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. SCROLL REVEAL
   -------------------------------------------------------------------------- */
/* État initial : géré ici en CSS, animé ensuite par anime.js (animations.js).
   Si JS indisponible, .no-js révèle tout (voir plus bas). */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Fallback : si pas de JS, tout est visible */
.no-js .reveal {
  opacity: 1;
  transform: none;
}

/* --------------------------------------------------------------------------
   2. CURSEUR CUSTOM (flamme)
   -------------------------------------------------------------------------- */
.cursor-flame {
  position: fixed;
  top: 0;
  left: 0;
  width: 12px;
  height: 18px;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 180ms var(--transition),
              opacity 220ms var(--transition);
  will-change: transform, left, top;
  opacity: 0;
}
.cursor-flame.is-active {
  opacity: 1;
}
.cursor-flame svg {
  display: block;
  width: 100%;
  height: 100%;
}
.cursor-flame path {
  fill: var(--gold);
  transition: fill 200ms var(--transition);
}
/* État survol d'un élément cliquable */
.cursor-flame.is-hovering {
  transform: translate(-50%, -50%) scale(1.6);
}
.cursor-flame.is-hovering path {
  fill: #FFFFFF;
}
/* En thème clair, le blanc disparaîtrait : on passe au brun foncé du thème. */
:root[data-theme="light"] .cursor-flame.is-hovering path {
  fill: var(--text);
}

/* Masque le curseur natif quand le custom est actif (desktop) */
body.has-custom-cursor,
body.has-custom-cursor a,
body.has-custom-cursor button {
  cursor: none;
}

/* --------------------------------------------------------------------------
   3. MARQUEE (CSS pur, infini, linéaire)
   -------------------------------------------------------------------------- */
.marquee {
  overflow: hidden;
  white-space: nowrap;
  background-color: var(--surface);
  border-block: 1px solid var(--border);
  padding-block: 22px;
}
.marquee__track {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  animation: marquee-scroll 38s linear infinite;
}
.marquee__item {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.125rem; /* 18px */
  color: var(--gold-ink);
  padding-inline: 4px;
}
.marquee:hover .marquee__track {
  animation-play-state: paused;
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* --------------------------------------------------------------------------
   4. SCROLL INDICATOR (hero)
   -------------------------------------------------------------------------- */
.scroll-indicator {
  position: absolute;
  left: 50%;
  bottom: 32px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.scroll-indicator__label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.scroll-indicator__line {
  position: relative;
  width: 1px;
  height: 56px;
  background-color: var(--border);
  overflow: hidden;
}
.scroll-indicator__line::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 40%;
  background-color: var(--gold);
  animation: scroll-pulse 2.2s var(--transition) infinite;
}

@keyframes scroll-pulse {
  0%   { transform: translateY(-100%); }
  60%  { transform: translateY(250%); }
  100% { transform: translateY(250%); }
}

/* --------------------------------------------------------------------------
   5. HERO · état initial des éléments staggerés
   -------------------------------------------------------------------------- */
/* anime.js anime ces éléments au load (animations.js).
   On les pré-masque ici pour éviter le flash. */
.hero-anim {
  opacity: 0;
  transform: translateY(30px);
  will-change: opacity, transform;
}
.no-js .hero-anim {
  opacity: 1;
  transform: none;
}

/* --------------------------------------------------------------------------
   6. GALERIE · hover zoom
   -------------------------------------------------------------------------- */
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms var(--transition);
}
.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background-color: var(--gold);
  opacity: 0;
  transition: opacity 500ms var(--transition);
  pointer-events: none;
}
.gallery-item:hover img {
  transform: scale(1.05);
}
.gallery-item:hover::after {
  opacity: 0.1;
}

/* --------------------------------------------------------------------------
   7. TRANSITION DE PAGE (fondu d'entrée léger)
   -------------------------------------------------------------------------- */
@keyframes page-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.page-fade {
  animation: page-fade-in 600ms var(--transition) both;
}

/* --------------------------------------------------------------------------
   8. PETITES UTILITÉS D'ANIMATION
   -------------------------------------------------------------------------- */
@keyframes float-soft {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}
.float-soft {
  animation: float-soft 6s ease-in-out infinite;
}
