/* ============================================
   ANIMATIONS — KUNGFU SLOTS
   ============================================ */

/* --- Keyframes --- */
@keyframes glowPulse {
  0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
}

@keyframes breathe {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-8px) scale(1.02); }
}

@keyframes borderGlow {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.8; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes particleFloat {
  0% { transform: translateY(100vh) translateX(0) scale(0); opacity: 0; }
  10% { opacity: 1; scale: 1; }
  90% { opacity: 0.5; }
  100% { transform: translateY(-10vh) translateX(40px) scale(0.5); opacity: 0; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* --- Scroll Animations --- */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Staggered delay support */
.fade-in-up[style*="--delay"],
.fade-in-right[style*="--delay"] {
  transition-delay: var(--delay, 0s);
}

/* --- Hover Micro-interactions --- */
.feature-card,
.step-card,
.testimonial-card,
.badge-card,
.info-card,
.value-card,
.top-player,
.reward-day {
  will-change: transform;
}

/* --- XP Bar animation --- */
.xp-bar-fill {
  animation: slideIn 1.5s ease-out;
}

/* --- Slot symbol subtle pulse --- */
.slot-symbol.active {
  animation: float 3s ease-in-out infinite;
}

/* --- Golden shimmer for jackpot --- */
.info-value.golden {
  background: linear-gradient(90deg, var(--accent-highlight), #fde68a, var(--accent-highlight));
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s ease-in-out infinite;
}