/* ============================================
   TIKIGAMES - ANIMATIONS
   Keyframes, clases de entrada, glitch,
   float, neon, partículas, reveal
   ============================================ */

/* ─── Particles canvas ───────────────────────── */
#particles-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ─── Fade in up ─────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-in-up {
  opacity: 0;
  animation: fadeInUp 0.7s ease forwards;
}
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.6s; }

/* ─── Scroll reveal ──────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Glitch ─────────────────────────────────── */
.glitch { position: relative; }
.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
}
.glitch::before {
  color: var(--cyan);
  animation: glitch-1 3s infinite;
  clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
}
.glitch::after {
  color: var(--red);
  animation: glitch-2 3s infinite;
  clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
}

@keyframes glitch-1 {
  0%, 90%, 100% { transform: translate(0); }
  92%           { transform: translate(-3px, 1px); }
  94%           { transform: translate(3px, -1px); }
  96%           { transform: translate(-2px); }
}
@keyframes glitch-2 {
  0%, 90%, 100% { transform: translate(0); }
  92%           { transform: translate(3px, -1px); }
  94%           { transform: translate(-3px, 1px); }
  96%           { transform: translate(2px); }
}

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

/* ─── Neon pulse ─────────────────────────────── */
@keyframes neon-pulse {
  0%, 100% { text-shadow: 0 0 10px var(--cyan), 0 0 20px var(--cyan), 0 0 40px var(--cyan); }
  50%       { text-shadow: 0 0 5px var(--cyan),  0 0 10px var(--cyan); }
}

/* ─── Live pulse ─────────────────────────────── */
@keyframes live-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.6); }
}

/* ─── Skeleton loader ────────────────────────── */
@keyframes skeleton-loading {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-secondary) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius-sm);
}