/* ==========================================================================
   Animations & Micro-interactions - Lê Huỳnh Mạnh Portfolio
   ========================================================================== */

/* Keyframes */
@keyframes floatOrb {
  0% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-12px) scale(1.02);
  }
  100% {
    transform: translateY(6px) scale(0.98);
  }
}

@keyframes pulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

@keyframes hudSlideDown {
  0% {
    opacity: 0;
    transform: translateY(-16px) scale(0.92);
  }
  60% {
    opacity: 1;
    transform: translateY(2px) scale(1.02);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(-12px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes toastOut {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(-10px) scale(0.95);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

@keyframes glowPulse {
  0%, 100% {
    opacity: 0.4;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.08);
  }
}

/* Ambient light pulsing */
.orb-1 {
  animation: glowPulse 8s infinite alternate ease-in-out;
}

.orb-2 {
  animation: glowPulse 10s infinite alternate-reverse ease-in-out;
}

.orb-3 {
  animation: glowPulse 12s infinite alternate ease-in-out;
}

/* Fade In Classes for Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Card hover glow accent */
.card-hover-glow {
  position: relative;
  overflow: hidden;
}

.card-hover-glow::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.06),
    transparent
  );
  transition: 0.5s;
  pointer-events: none;
}

.card-hover-glow:hover::before {
  left: 100%;
}