/* ==========================================================================
   SAVVUN — KEYFRAMES & ANIMATIONS (animations.css)
   ========================================================================== */

/* Border Gradient Flow */
@keyframes border-gradient-flow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Pulse Dot */
@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.35); opacity: 0.6; }
}

/* Core Pulse Glow */
@keyframes core-pulse-glow {
  0%, 100% {
    box-shadow: 0 0 20px var(--color-cyan-glow), 0 0 40px var(--color-blue-glow);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 40px var(--color-cyan), 0 0 80px var(--color-purple-glow);
    transform: scale(1.04);
  }
}

/* Laser Radar Scanner Effect */
.laser-scanner {
  position: relative;
  overflow: hidden;
}

.laser-scanner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent 0%, var(--color-cyan) 50%, transparent 100%);
  box-shadow: 0 0 15px var(--color-cyan);
  opacity: 0.7;
  animation: laser-scan-down 3.5s ease-in-out infinite alternate;
  z-index: 5;
  pointer-events: none;
}

@keyframes laser-scan-down {
  0% { top: 0%; opacity: 0.2; }
  50% { opacity: 0.9; }
  100% { top: 98%; opacity: 0.2; }
}

/* Floating Particle / Node Animation */
@keyframes float-gentle {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

.animate-float {
  animation: float-gentle 4s ease-in-out infinite;
}

/* Scroll Reveal Classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }
.reveal-delay-4 { transition-delay: 0.6s; }

/* Dynamic Radar Ping */
.radar-ping {
  position: absolute;
  border: 1px solid var(--color-cyan);
  border-radius: 50%;
  animation: ping-expand 2.5s cubic-bezier(0, 0, 0.2, 1) infinite;
  pointer-events: none;
}

@keyframes ping-expand {
  75%, 100% {
    transform: scale(2.2);
    opacity: 0;
  }
}