/* Pixel Hub shared motion primitives */

:root {
  --ease-standard: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: 150ms;
  --transition-base: 240ms;
  --transition-slow: 420ms;
}

button,
a[class*="btn"],
.chip,
.game-card,
.spotlight-card,
.trust-card,
.service-card,
.footer-block,
.ph-nav-link,
.ph-action-btn {
  transition:
    transform var(--transition-base) var(--ease-standard),
    box-shadow var(--transition-base) var(--ease-soft),
    border-color var(--transition-fast) var(--ease-soft),
    background-color var(--transition-fast) var(--ease-soft),
    color var(--transition-fast) var(--ease-soft);
}

button:focus-visible,
a[class*="btn"]:focus-visible,
.chip:focus-visible,
.game-card:focus-visible,
.ph-nav-link:focus-visible,
.ph-action-btn:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.8);
  outline-offset: 3px;
  box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.12);
}

/* Hover scale for interactive elements */
button:hover,
a[class*="btn"]:hover {
  transform: translateY(-2px);
}

button:active,
a[class*="btn"]:active {
  transform: translateY(0);
}

.fade-in-on-scroll {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity var(--transition-slow) var(--ease-soft),
    transform var(--transition-slow) var(--ease-soft);
}

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

/* Enhanced reveal animation */
@keyframes slideUpFade {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal.active {
  animation: slideUpFade 0.5s var(--ease-standard) forwards;
}

.glow {
  animation: ph-glow 3.2s ease-in-out infinite;
}

/* Card hover effects */
.card {
  transition: transform var(--transition-base) var(--ease-standard),
              box-shadow var(--transition-base) var(--ease-soft),
              border-color var(--transition-fast) var(--ease-soft);
}

.card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.card:active {
  transform: translateY(-2px) scale(1.01);
}

.pulse {
  animation: ph-pulse 2s ease-in-out infinite;
}

.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.18);
  border-top-color: rgba(255, 255, 255, 0.9);
  animation: ph-spin 0.9s linear infinite;
}

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

@keyframes ph-glow {
  0%,
  100% {
    box-shadow: 0 0 0 rgba(255, 255, 255, 0), 0 0 0 rgba(255, 255, 255, 0);
  }
  50% {
    box-shadow: 0 0 24px rgba(255, 255, 255, 0.14), 0 0 44px rgba(255, 255, 255, 0.06);
  }
}

@keyframes ph-pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.02);
    opacity: 0.92;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .fade-in-on-scroll,
  .fade-in-on-scroll.visible {
    opacity: 1;
    transform: none;
  }
}