/* InterFilm — Intro épurée (logo + texte + barre) */

.site-intro {
  position: fixed;
  inset: 0;
  z-index: 99999999;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #000;
}

.site-intro.is-hidden {
  display: none !important;
  pointer-events: none !important;
}

/* Légère ambiance (très discrète) */
.site-intro-ambient {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 55% 40% at 50% 38%, rgba(247, 127, 0, 0.07) 0%, transparent 72%),
    radial-gradient(ellipse 40% 30% at 20% 70%, rgba(255, 149, 0, 0.04) 0%, transparent 70%);
  animation: introAmbientPulse 8s ease-in-out infinite;
}

.site-intro-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 24px;
  max-width: 440px;
  width: 100%;
}

.site-intro-logo-stage {
  width: min(300px, 72vw);
  height: min(300px, 72vw);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.92) translateY(16px);
  animation: introLogoEnter 1s cubic-bezier(0.22, 1, 0.36, 1) 0.2s forwards;
}

.site-intro-logo-img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 12px 32px rgba(0, 0, 0, 0.6));
  animation: introLogoBreath 6s ease-in-out 1.2s infinite;
}

.site-intro-brand {
  margin: 20px 0 10px;
  font-family: 'Bebas Neue', var(--ff-head);
  font-size: clamp(2.25rem, 7vw, 3.25rem);
  font-weight: 400;
  letter-spacing: 0.14em;
  color: #fff;
  text-transform: uppercase;
  line-height: 1;
  opacity: 0;
  transform: translateY(12px);
  animation: introBrandIn 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.55s forwards;
}

.site-intro-brand span {
  color: #f77f00;
}

.site-intro-tagline {
  margin: 0 0 28px;
  min-height: 1.4em;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  opacity: 0;
  animation: introFadeIn 0.7s ease 0.85s forwards;
}

.site-intro-tagline-text {
  display: inline-block;
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.site-intro-tagline-text.is-changing {
  opacity: 0;
  transform: translateY(6px);
}

.site-intro-progress {
  width: min(280px, 76vw);
  opacity: 0;
  animation: introFadeIn 0.7s ease 1s forwards;
}

.site-intro-progress-track {
  height: 3px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

.site-intro-progress-fill {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, #f77f00, #ff9500);
}

/* Fin d'intro : fondu simple */
.site-intro.site-intro--handoff .site-intro-brand,
.site-intro.site-intro--handoff .site-intro-tagline,
.site-intro.site-intro--handoff .site-intro-progress {
  animation: introFadeOut 0.5s ease forwards;
}

.site-intro.site-intro--handoff .site-intro-logo-stage {
  animation: introFadeOut 0.6s ease forwards;
}

.site-intro.site-intro--out {
  pointer-events: none;
  animation: introScreenOut 0.7s ease forwards;
}

body.site-intro-active #profileGate,
body.site-intro-active #mainNav {
  pointer-events: none;
}

@keyframes introLogoEnter {
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes introBrandIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes introFadeIn {
  to { opacity: 1; }
}

@keyframes introFadeOut {
  to {
    opacity: 0;
    transform: translateY(-8px);
  }
}

@keyframes introScreenOut {
  to { opacity: 0; }
}

@keyframes introAmbientPulse {
  0%, 100% { opacity: 0.55; }
  50% { opacity: 1; }
}

@keyframes introLogoBreath {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

@media (prefers-reduced-motion: reduce) {
  .site-intro-ambient,
  .site-intro-logo-img {
    animation: none !important;
  }

  .site-intro-logo-stage,
  .site-intro-brand,
  .site-intro-tagline,
  .site-intro-progress {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }

  .site-intro.site-intro--out {
    opacity: 0;
    transition: opacity 0.3s ease;
  }
}