/* Coin drop: top-left → bounce down → roll right → off screen
   At 50% (2s): logo-brand fades in
   At 75% (3s): x-logo fades in (1s after logo-brand) */

.coins-container {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  pointer-events: none;
}

.coin-drop {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  will-change: transform;
}

.coin-img {
  display: block;
  width: 48px;
  height: 48px;
}

/* Logo-brand fades in when coin reaches halfway (~2s) */
.logo-brand {
  opacity: 0;
  animation: fade-in 0.6s ease-out 2s forwards;
}

/** Divider and social links: hidden at start */
.logo-divider,
.x-logo-link,
.discord-logo-link {
  opacity: 0;
  pointer-events: none;
}

@keyframes fade-out {
  from { opacity: 1; }
  to { opacity: 0; }
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Layout transition: fade out center content when 3 coins exit */

body.layout-fade-out .logo-brand {
  animation: fade-out 0.6s ease-out forwards;
}
body.layout-fade-out .logo-divider,
body.layout-fade-out .x-logo-link,
body.layout-fade-out .discord-logo-link {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease-out;
}

body.layout-transitioned .logo-brand,
body.layout-transitioned .logo-divider,
body.layout-transitioned .x-logo-link,
body.layout-transitioned .discord-logo-link {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease-out;
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  .coin-drop {
    display: none;
  }
  .logo-brand,
  .logo-divider,
  .x-logo-link,
  .discord-logo-link {
    opacity: 0;
    pointer-events: none;
    animation: none;
  }
  .page-nav,
  .page-footer,
  .homepage {
    opacity: 1;
    pointer-events: auto;
  }
}