/* ============================================
   PSYCHE AI Tracker — Animations V3
   Alive & breathing micro-interactions
   ============================================ */

/* === Magnetic Button Effect === */
.btn-magnetic {
  transition: all var(--transition-base);
  will-change: transform;
}

/* === Ripple Effect === */
.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: scale(0);
  animation: rippleAnim 0.6s ease-out;
  pointer-events: none;
}

@keyframes rippleAnim {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* === Parallax Layers === */
.parallax-layer {
  will-change: transform;
  transition: transform 0.1s linear;
}

/* === Counter Animation === */
.counter-animate {
  display: inline-block;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* === Tilt Card Effect === */
.tilt-card {
  transform-style: preserve-3d;
  transition: transform var(--transition-slow);
}

.tilt-card:hover {
  transform: perspective(1000px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
}

/* === Spotlight / Cursor Glow Effect === */
.spotlight-card {
  position: relative;
  overflow: hidden;
}

.spotlight-card::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(6,182,212,0.08), transparent 60%);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-base);
  transform: translate(-50%, -50%);
  left: var(--spotlight-x, 50%);
  top: var(--spotlight-y, 50%);
}

.spotlight-card:hover::after {
  opacity: 1;
}

/* === Stagger Reveal === */
.stagger-reveal > * {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.stagger-reveal.is-visible > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: translateY(0); }
.stagger-reveal.is-visible > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.stagger-reveal.is-visible > *:nth-child(3) { transition-delay: 0.15s; opacity: 1; transform: translateY(0); }
.stagger-reveal.is-visible > *:nth-child(4) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.stagger-reveal.is-visible > *:nth-child(5) { transition-delay: 0.25s; opacity: 1; transform: translateY(0); }
.stagger-reveal.is-visible > *:nth-child(6) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
.stagger-reveal.is-visible > *:nth-child(7) { transition-delay: 0.35s; opacity: 1; transform: translateY(0); }
.stagger-reveal.is-visible > *:nth-child(8) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }

/* === Morphing Background Blobs === */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: blobMorph 12s ease-in-out infinite alternate;
  pointer-events: none;
  opacity: 0.4;
}

@keyframes blobMorph {
  0% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    transform: translate(0, 0) rotate(0deg) scale(1);
  }
  25% {
    border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
    transform: translate(20px, -15px) rotate(45deg) scale(1.05);
  }
  50% {
    border-radius: 50% 60% 30% 60% / 40% 50% 60% 50%;
    transform: translate(-10px, 20px) rotate(90deg) scale(0.95);
  }
  75% {
    border-radius: 40% 70% 50% 30% / 60% 40% 50% 70%;
    transform: translate(15px, 10px) rotate(135deg) scale(1.02);
  }
  100% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    transform: translate(0, 0) rotate(180deg) scale(1);
  }
}

/* === Grain Texture Overlay === */
.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  opacity: 0.015;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  mix-blend-mode: overlay;
}

/* === Smooth Scroll Indicator Fade === */
.hero-scroll-indicator {
  transition: opacity 0.5s ease;
}

.hero-scroll-indicator.hidden {
  opacity: 0;
  pointer-events: none;
}

/* === Link Hover Underline === */
.link-hover {
  position: relative;
  display: inline-block;
}

.link-hover::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
}

.link-hover:hover::after {
  width: 100%;
}

/* === Loading Skeleton === */
.skeleton {
  background: linear-gradient(90deg, var(--surface-2) 25%, var(--surface-3) 50%, var(--surface-2) 75%);
  background-size: 400% 100%;
  animation: skeletonShimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

@keyframes skeletonShimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* === SVG Path Drawing === */
.draw-path {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
}

.draw-path.is-visible {
  animation: drawIn 2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes drawIn {
  to { stroke-dashoffset: 0; }
}

/* === Reduce Motion === */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
