/* --- ANIMACIONES --- */
@keyframes pulse-neon {
  0%, 100% { filter: drop-shadow(0 0 15px rgba(255,45,120,0.5)); transform: scale(1); }
  50% { filter: drop-shadow(0 0 35px rgba(255,45,120,0.9)); transform: scale(1.05); }
}
@keyframes scan-laser {
  0%, 100% { top: 0%; opacity: 0; }
  10%, 90% { opacity: 1; }
  50% { top: 100%; }
}
@keyframes ring-rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes loading-bar {
  from { transform: translateX(-100%); }
  to { transform: translateX(100%); }
}
@keyframes particle-float {
  0% { transform: translate(0, 0) scale(1); opacity: 0; }
  20% { opacity: 1; }
  100% { transform: translate(var(--p-tx), var(--p-ty)) scale(0); opacity: 0; }
}
@keyframes nebula-drift {
  0%, 100% { transform: scale(1) translate(0, 0); opacity: 0.4; }
  50% { transform: scale(1.2) translate(20px, 10px); opacity: 0.7; }
}
@keyframes star-twinkle {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); }
}
@keyframes shooting-star {
  0% { transform: translateX(0) translateY(0) rotate(-45deg) scale(0); opacity: 0; }
  10% { opacity: 1; scale(1); }
  100% { transform: translateX(-500px) translateY(500px) rotate(-45deg) scale(1); opacity: 0; }
}

/* --- FONDO ARTÍSTICO --- */
.splash-nebula-1 {
  position: absolute;
  top: -20%;
  left: -10%;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(255,45,120,0.15) 0%, transparent 70%);
  filter: blur(60px);
  animation: nebula-drift 8s ease-in-out infinite;
  z-index: 0;
}
.splash-nebula-2 {
  position: absolute;
  bottom: -20%;
  right: -10%;
  width: 90%;
  height: 90%;
  background: radial-gradient(circle, rgba(77,159,255,0.15) 0%, transparent 70%);
  filter: blur(80px);
  animation: nebula-drift 10s ease-in-out infinite reverse;
  z-index: 0;
}
.splash-starfield {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.star {
  position: absolute;
  background: white;
  border-radius: 50%;
  animation: star-twinkle var(--s-duration) ease-in-out infinite;
}
.shooting-star {
  position: absolute;
  width: 100px;
  height: 2px;
  background: linear-gradient(90deg, white, transparent);
  z-index: 2;
  pointer-events: none;
  animation: shooting-star 2s linear infinite;
}

/* --- ELEMENTOS CENTRALES --- */
.splash-logo-container {
  position: relative;
  width: 220px;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
}
.splash-logo-glow {
  position: absolute;
  inset: -40px;
  background: radial-gradient(circle, rgba(255,45,120,0.2) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 1;
  filter: blur(20px);
}
.splash-ring {
  position: absolute;
  inset: 0;
  border: 2px dashed rgba(255,45,120,0.4);
  border-radius: 50%;
  animation: ring-rotate 3s linear infinite;
  z-index: 2;
}
.splash-ring-outer {
  position: absolute;
  inset: -20px;
  border: 1px solid rgba(77,159,255,0.2);
  border-radius: 50%;
  animation: ring-rotate 6s linear infinite reverse;
  z-index: 2;
}
.splash-logo {
  width: 160px;
  height: 160px;
  object-fit: contain;
  animation: pulse-neon 2s ease-in-out infinite;
  z-index: 3;
}
.splash-scan {
  position: absolute;
  left: -10%;
  right: -10%;
  height: 3px;
  background: linear-gradient(90deg, transparent, #FF2D78, transparent);
  box-shadow: 0 0 20px #FF2D78;
  z-index: 4;
  animation: scan-laser 2s ease-in-out infinite;
  pointer-events: none;
}
.splash-text-container {
  margin-top: 50px;
  text-align: center;
  animation: fade-in-up 0.8s ease-out both;
  z-index: 5;
}
.splash-title {
  color: white;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: bold;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin: 0;
  text-shadow: 0 0 15px rgba(255,255,255,0.2);
}
.splash-title span { color: #FF2D78; text-shadow: 0 0 15px rgba(255,45,120,0.6); }

.splash-loader {
  margin-top: 25px;
  width: 200px;
  height: 3px;
  background: rgba(255,255,255,0.05);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  margin-left: auto;
  margin-right: auto;
  border: 1px solid rgba(255,255,255,0.1);
}
.splash-loader-bar {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, #FF2D78, #4D9FFF, transparent);
  animation: loading-bar 1.5s linear infinite;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: #FF2D78;
  border-radius: 50%;
  pointer-events: none;
  z-index: 4;
}