/* ============================================
   SYUNOI — Animações
   "Sapere aude" — a coragem de se revelar
   ============================================ */

/* ── Keyframes ── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-10px); }
}

@keyframes expandLine {
  from { width: 0; }
  to { width: 60px; }
}

@keyframes revealGlow {
  from {
    opacity: 0;
    filter: blur(10px);
  }
  to {
    opacity: 1;
    filter: blur(0);
  }
}

@keyframes drawPath {
  from { stroke-dashoffset: 1000; }
  to { stroke-dashoffset: 0; }
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

@keyframes breathe {
  0%, 100% { opacity: 0.12; }
  50% { opacity: 0.28; }
}

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

@keyframes cursorPulse {
  0%   { transform: translate(-50%, -50%) scale(1); }
  50%  { transform: translate(-50%, -50%) scale(1.5); opacity: 0.6; }
  100% { transform: translate(-50%, -50%) scale(1); }
}

@keyframes scrollWheel {
  0%, 10%  { transform: translateY(0);    opacity: 1; }
  65%      { transform: translateY(11px); opacity: 0; }
  66%      { transform: translateY(0);    opacity: 0; }
  100%     { transform: translateY(0);    opacity: 1; }
}

/* ── Classes de Animação ── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }
.reveal-delay-4 { transition-delay: 400ms; }
.reveal-delay-5 { transition-delay: 500ms; }

.reveal-fade {
  opacity: 0;
  transition: opacity var(--duration-glacial) var(--ease-out);
}

.reveal-fade.visible {
  opacity: 1;
}

/* ── Hero Animations ── */
.hero__title {
  animation: fadeInUp 1.2s var(--ease-out) 0.3s both;
}

.hero__title::after {
  animation: expandLine 1s var(--ease-out) 1.2s both;
}

.hero__subtitle {
  animation: fadeInUp 1.2s var(--ease-out) 0.8s both;
}

.hero__scroll-indicator {
  animation: fadeIn 1s var(--ease-out) 2s both,
             float 3s ease-in-out 3s infinite;
}

/* ── Efeito de Brilho Suave nos Placeholders ── */
.artwork-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    transparent 30%,
    rgba(196, 162, 78, 0.03) 50%,
    transparent 70%
  );
  background-size: 200% 100%;
  animation: shimmer 8s ease-in-out infinite;
}

/* ── Pulsação da Luz Central do Hero ── */
.hero::before {
  animation: breathe 6s ease-in-out infinite;
}

/* ── Transição dos Items da Galeria ── */
.gallery__item {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.gallery__item.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Parallax Sutil ── */
.parallax-layer {
  will-change: transform;
}