/* ============================================================
   AI Getaway — Animations
   Keyframes, transitions, and animation utility classes
   ============================================================ */

/* --- Fade In --------------------------------------------- */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

/* --- Slide Up -------------------------------------------- */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* --- Slide In -------------------------------------------- */
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

/* --- Scale ----------------------------------------------- */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes scaleOut {
  from {
    opacity: 1;
    transform: scale(1);
  }
  to {
    opacity: 0;
    transform: scale(0.95);
  }
}

/* --- Shimmer (Skeleton Loading) -------------------------- */
@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* --- Spin ------------------------------------------------ */
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* --- Pulse ----------------------------------------------- */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

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

/* --- Glow Pulse ------------------------------------------ */
@keyframes glowPulse {
  0%, 100% {
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.15);
  }
  50% {
    box-shadow: 0 0 40px rgba(59, 130, 246, 0.3), 0 0 80px rgba(59, 130, 246, 0.1);
  }
}

/* --- Number Ticker --------------------------------------- */
@keyframes numberTick {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Glitch (404 page) ----------------------------------- */
@keyframes glitch {
  0% {
    text-shadow: 0.05em 0 0 rgba(255, 0, 0, 0.75),
                -0.025em -0.05em 0 rgba(0, 255, 0, 0.75),
                -0.025em 0.05em 0 rgba(0, 0, 255, 0.75);
  }
  14% {
    text-shadow: 0.05em 0 0 rgba(255, 0, 0, 0.75),
                -0.025em -0.05em 0 rgba(0, 255, 0, 0.75),
                -0.025em 0.05em 0 rgba(0, 0, 255, 0.75);
  }
  15% {
    text-shadow: -0.05em -0.025em 0 rgba(255, 0, 0, 0.75),
                0.025em 0.025em 0 rgba(0, 255, 0, 0.75),
                -0.05em -0.05em 0 rgba(0, 0, 255, 0.75);
  }
  49% {
    text-shadow: -0.05em -0.025em 0 rgba(255, 0, 0, 0.75),
                0.025em 0.025em 0 rgba(0, 255, 0, 0.75),
                -0.05em -0.05em 0 rgba(0, 0, 255, 0.75);
  }
  50% {
    text-shadow: 0.025em 0.05em 0 rgba(255, 0, 0, 0.75),
                0.05em 0 0 rgba(0, 255, 0, 0.75),
                0 -0.05em 0 rgba(0, 0, 255, 0.75);
  }
  99% {
    text-shadow: 0.025em 0.05em 0 rgba(255, 0, 0, 0.75),
                0.05em 0 0 rgba(0, 255, 0, 0.75),
                0 -0.05em 0 rgba(0, 0, 255, 0.75);
  }
  100% {
    text-shadow: -0.025em 0 0 rgba(255, 0, 0, 0.75),
                -0.025em -0.025em 0 rgba(0, 255, 0, 0.75),
                -0.025em -0.05em 0 rgba(0, 0, 255, 0.75);
  }
}

/* --- Gradient Shift (Hero background) -------------------- */
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* --- Ripple (Button click) ------------------------------- */
@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* --- Stroke Dash (SVG charts) ---------------------------- */
@keyframes strokeDash {
  from { stroke-dashoffset: 1000; }
  to { stroke-dashoffset: 0; }
}

/* --- Status Dot Pulse ------------------------------------ */
@keyframes statusPulse {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
  70% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* --- Animation Utility Classes --------------------------- */
.animate-fade-in {
  animation: fadeIn var(--duration-slow) var(--ease-out) forwards;
}

.animate-slide-up {
  animation: slideUp var(--duration-slow) var(--ease-out) forwards;
}

.animate-slide-down {
  animation: slideDown var(--duration-normal) var(--ease-out) forwards;
}

.animate-slide-in-right {
  animation: slideInRight var(--duration-normal) var(--ease-out) forwards;
}

.animate-slide-out-right {
  animation: slideOutRight var(--duration-normal) var(--ease-out) forwards;
}

.animate-scale-in {
  animation: scaleIn var(--duration-normal) var(--ease-out) forwards;
}

.animate-spin {
  animation: spin 1s linear infinite;
}

.animate-pulse {
  animation: pulse 2s var(--ease-in-out) infinite;
}

.animate-float {
  animation: float 3s var(--ease-in-out) infinite;
}

.animate-glow {
  animation: glowPulse 2s var(--ease-in-out) infinite;
}

.animate-glitch {
  animation: glitch 0.3s linear infinite;
}

/* --- Stagger Children ------------------------------------ */
.stagger > * {
  opacity: 0;
  animation: slideUp var(--duration-slow) var(--ease-out) forwards;
}

.stagger > *:nth-child(1) { animation-delay: 0ms; }
.stagger > *:nth-child(2) { animation-delay: 50ms; }
.stagger > *:nth-child(3) { animation-delay: 100ms; }
.stagger > *:nth-child(4) { animation-delay: 150ms; }
.stagger > *:nth-child(5) { animation-delay: 200ms; }
.stagger > *:nth-child(6) { animation-delay: 250ms; }
.stagger > *:nth-child(7) { animation-delay: 300ms; }
.stagger > *:nth-child(8) { animation-delay: 350ms; }

/* --- Page Transition ------------------------------------- */
.page-enter {
  animation: slideUp var(--duration-slow) var(--ease-out);
}

.page-exit {
  animation: fadeOut var(--duration-fast) var(--ease-out) forwards;
}

/* --- Skeleton Animation ---------------------------------- */
.skeleton-shimmer {
  background: linear-gradient(
    90deg,
    var(--bg-hover) 25%,
    rgba(255, 255, 255, 0.04) 50%,
    var(--bg-hover) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* --- Particle Canvas ------------------------------------- */
canvas#particle-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* --- Reduced Motion -------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}