/* =========================================================
   ANIMATIONS & MICRO-INTERACTIONS
   Animaciones 2D ligeras y continuas para el concurso
   ========================================================= */

/* Haces de luz del fondo desplazándose (spotlight-sweep) */
@keyframes spotlightSweep {
  0% {
    transform: translateX(-12%) rotate(14deg);
    opacity: 0.5;
  }
  50% {
    opacity: 1;
  }
  100% {
    transform: translateX(45%) rotate(14deg);
    opacity: 0.5;
  }
}

/* Variación suave de intensidad luminosa de los marcos neón (ambient-glow) */
@keyframes ambientGlow {
  0%, 100% {
    box-shadow: 0 0 12px rgba(53, 224, 255, 0.55), 0 0 28px rgba(30, 159, 255, 0.3), inset 0 0 20px rgba(53, 224, 255, 0.07);
  }
  50% {
    box-shadow: 0 0 22px rgba(53, 224, 255, 0.85), 0 0 46px rgba(30, 159, 255, 0.5), inset 0 0 30px rgba(53, 224, 255, 0.14);
  }
}

/* Movimiento vertical suave del logotipo (logo-float) */
@keyframes logoFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* Pulsación sutil del botón principal / respuestas (button-pulse) */
@keyframes buttonPulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 18px rgba(236, 72, 153, 0.45);
  }
  50% {
    transform: scale(1.04);
    box-shadow: 0 0 34px rgba(236, 72, 153, 0.85), 0 0 50px rgba(168, 85, 247, 0.45);
  }
}

/* Reflejos animados en plataforma y paneles de cristal (stage-shimmer) */
@keyframes stageShimmer {
  0% {
    left: -75%;
  }
  60%, 100% {
    left: 125%;
  }
}

/* Brillo suave en pantallas del escenario (screen-glow) */
@keyframes screenGlow {
  0%, 100% {
    filter: brightness(1);
    box-shadow: 0 0 18px rgba(53, 224, 255, 0.35);
  }
  50% {
    filter: brightness(1.25);
    box-shadow: 0 0 32px rgba(53, 224, 255, 0.65);
  }
}

@keyframes presenterMessageIn {
  from {
    opacity: 0.65;
    transform: translateY(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulseGlowGold {
  0%, 100% {
    box-shadow: 0 0 15px rgba(243, 156, 18, 0.4);
  }
  50% {
    box-shadow: 0 0 35px rgba(243, 156, 18, 0.85), 0 0 50px rgba(241, 196, 15, 0.4);
  }
}

@keyframes pulseGlowPink {
  0%, 100% {
    box-shadow: 0 0 15px rgba(236, 72, 153, 0.4);
  }
  50% {
    box-shadow: 0 0 35px rgba(236, 72, 153, 0.8), 0 0 45px rgba(168, 85, 247, 0.45);
  }
}

@keyframes correctFlash {
  0%, 100% {
    background: #059669 !important;
    color: #ffffff !important;
    filter: drop-shadow(0 0 1px #34d399) drop-shadow(0 0 18px rgba(52, 211, 153, 0.9));
  }
  50% {
    background: #064e3b !important;
    filter: drop-shadow(0 0 1px #10b981) drop-shadow(0 0 12px rgba(16, 185, 129, 0.6));
  }
}

@keyframes incorrectFlash {
  0%, 100% {
    background: #dc2626 !important;
    color: #ffffff !important;
    filter: drop-shadow(0 0 1px #f87171) drop-shadow(0 0 18px rgba(248, 113, 113, 0.9));
  }
  50% {
    background: #7f1d1d !important;
    filter: drop-shadow(0 0 1px #ef4444) drop-shadow(0 0 12px rgba(239, 68, 68, 0.6));
  }
}

@keyframes selectedOptionGlow {
  0%, 100% {
    background: rgba(243, 156, 18, 0.55);
    filter: drop-shadow(0 0 1px #f39c12) drop-shadow(0 0 16px rgba(243, 156, 18, 0.7));
  }
  50% {
    background: rgba(241, 196, 15, 0.7);
    filter: drop-shadow(0 0 1px #f1c40f) drop-shadow(0 0 22px rgba(241, 196, 15, 0.85));
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

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

@keyframes floatLogo {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes growBar {
  from {
    height: 0%;
  }
  to {
    height: var(--target-height);
  }
}

/* Giro del indicador circular del temporizador */
@keyframes timerPulse {
  0%, 100% {
    box-shadow: 0 0 12px rgba(243, 156, 18, 0.5);
  }
  50% {
    box-shadow: 0 0 26px rgba(243, 156, 18, 0.9);
  }
}

@keyframes timerUrgent {
  0%, 100% {
    box-shadow: 0 0 16px rgba(239, 68, 68, 0.7);
  }
  50% {
    box-shadow: 0 0 30px rgba(239, 68, 68, 1);
  }
}

/* Parpadeo del marco hexagonal al acertar (verde) */
@keyframes correctFrame {
  0%, 100% {
    filter: drop-shadow(0 0 10px rgba(52, 211, 153, 0.7));
  }
  50% {
    filter: drop-shadow(0 0 28px rgba(52, 211, 153, 1));
  }
}

/* Parpadeo del marco hexagonal al fallar (rojo) */
@keyframes incorrectFrame {
  0%, 100% {
    filter: drop-shadow(0 0 10px rgba(248, 113, 113, 0.7));
  }
  50% {
    filter: drop-shadow(0 0 28px rgba(248, 113, 113, 1));
  }
}

.anim-fade-in {
  animation: fadeInUp 0.45s ease-out forwards;
}

.anim-floating {
  animation: logoFloat 3.5s ease-in-out infinite;
}

.anim-pulse-gold {
  animation: pulseGlowGold 2s infinite ease-in-out;
}

.anim-pulse-pink {
  animation: pulseGlowPink 2s infinite ease-in-out;
}

/* Accesibilidad: respetar usuarios sensibles al movimiento */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}