/* ===== ICO2026 Animations ===== */

/* Fade In */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0;
  animation: fadeIn 0.6s ease forwards;
}

.fade-in-delay-1 { animation-delay: 0.1s; }
.fade-in-delay-2 { animation-delay: 0.2s; }
.fade-in-delay-3 { animation-delay: 0.3s; }
.fade-in-delay-4 { animation-delay: 0.4s; }
.fade-in-delay-5 { animation-delay: 0.5s; }
.fade-in-delay-6 { animation-delay: 0.6s; }

/* Pulse Glow */
@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(93, 120, 255, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(93, 120, 255, 0.6);
  }
}

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

/* Float */
@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.float {
  animation: float 3s ease-in-out infinite;
}

/* Countdown Number Update */
@keyframes countdownPulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

.countdown-value.updating {
  animation: countdownPulse 0.3s ease;
}

/* Scan Line */
@keyframes scanLine {
  0% {
    top: -100%;
  }
  100% {
    top: 100%;
  }
}

.scan-line {
  position: absolute;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--ico-primary), transparent);
  animation: scanLine 3s linear infinite;
}

/* Border Glow */
@keyframes borderGlow {
  0%, 100% {
    border-color: var(--ico-border-subtle);
  }
  50% {
    border-color: var(--ico-primary);
  }
}

.border-glow {
  animation: borderGlow 2s ease-in-out infinite;
}

/* Scroll Indicator */
@keyframes scrollDown {
  0% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(10px);
  }
}

.scroll-indicator {
  animation: scrollDown 1.5s ease-in-out infinite;
}

/* Text Shimmer */
@keyframes shimmer {
  0% {
    background-position: -200% center;
  }
  100% {
    background-position: 200% center;
  }
}

.text-shimmer {
  background: linear-gradient(90deg,
    var(--ico-text-primary) 0%,
    var(--ico-accent) 50%,
    var(--ico-text-primary) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 3s linear infinite;
}

/* Hover Effects */
.hover-lift {
  transition: transform var(--transition-normal);
}

.hover-lift:hover {
  transform: translateY(-5px);
}

.hover-glow {
  transition: box-shadow var(--transition-normal);
}

.hover-glow:hover {
  box-shadow: var(--ico-shadow-lg);
}