@charset "UTF-8";
/* ============================================================
   KAMOS MOTION KIT v2.0 — Zero-Dependency Motion & Interaction Engine
   - Smooth Scroll & Easing Engine
   - Reveal Variations (.reveal--up, .reveal--down, .reveal--left,
     .reveal--right, .reveal--zoom, .reveal--blur, .reveal--flip, .reveal--clip)
   - Staggered Group Cascades (.reveal-group)
   - Micro-Interactions (.hover-lift, .hover-glow, .hover-scale, .hover-shine, .btn-press)
   - Typography & UI Motion (.link-underline, .badge-pulse, .num-ticker)
   - Reading Progress Line (.kamos-progress-line)
   - Ambient Mouse Follower (.ambient-glow-cursor)
   - Reduced Motion Accessibility Compliance
   ============================================================ */

/* ---------- 0. Global Smooth Scroll & Transitions ------------- */
html {
  scroll-behavior: smooth;
}

/* ---------- 1. Reading Progress Line ------------------------- */
.kamos-progress-line {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 2.5px;
  background: linear-gradient(90deg, var(--accent, #10b981), var(--accent-2, #34d399));
  z-index: 9999;
  pointer-events: none;
  transition: width 0.1s linear;
  box-shadow: 0 0 10px color-mix(in srgb, var(--accent, #10b981) 60%, transparent);
}

/* ---------- 2. Ambient Mouse Follower ------------------------ */
.ambient-glow-cursor {
  position: fixed;
  width: 440px;
  height: 440px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, color-mix(in srgb, var(--accent, #10b981) 14%, transparent) 0%, transparent 68%);
  opacity: 0;
  transition: opacity 0.5s ease;
  mix-blend-mode: screen;
}
[data-theme="dark"] .ambient-glow-cursor,
html.dark .ambient-glow-cursor {
  mix-blend-mode: screen;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent, #10b981) 20%, transparent) 0%, transparent 70%);
}

/* ---------- 3. Reveal Variations (Entrance Animations) ------- */
/* Default (Upward Spring Fade) */
.reveal,
.reveal--up {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
.reveal.is-in,
.reveal--up.is-in {
  opacity: 1;
  transform: translateY(0);
}

/* Downward Entrance */
.reveal--down {
  opacity: 0;
  transform: translateY(-22px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
.reveal--down.is-in {
  opacity: 1;
  transform: translateY(0);
}

/* Left to Right Entrance */
.reveal--left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
.reveal--left.is-in {
  opacity: 1;
  transform: translateX(0);
}

/* Right to Left Entrance */
.reveal--right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
.reveal--right.is-in {
  opacity: 1;
  transform: translateX(0);
}

/* Cinematic Scale / Zoom Entrance */
.reveal--zoom {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
.reveal--zoom.is-in {
  opacity: 1;
  transform: scale(1);
}

/* Blur to Focus Entrance */
.reveal--blur {
  opacity: 0;
  filter: blur(12px);
  transform: translateY(12px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), filter 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, filter, transform;
}
.reveal--blur.is-in {
  opacity: 1;
  filter: blur(0px);
  transform: translateY(0);
}

/* 3D Flip Card Entrance */
.reveal--flip {
  opacity: 0;
  transform: perspective(1000px) rotateX(20deg) translateY(24px);
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1), transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
.reveal--flip.is-in {
  opacity: 1;
  transform: perspective(1000px) rotateX(0deg) translateY(0);
}

/* Curtain Clip Mask Entrance */
.reveal--clip {
  opacity: 0;
  clip-path: polygon(0 100%, 100% 100%, 100% 100%, 0 100%);
  transform: translateY(16px);
  transition: opacity 0.75s ease, clip-path 0.85s cubic-bezier(0.16, 1, 0.3, 1), transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, clip-path, transform;
}
.reveal--clip.is-in {
  opacity: 1;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  transform: translateY(0);
}

/* Automatic Cascade / Staggered Group */
.reveal-group > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1), transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
.reveal-group.is-in > *:nth-child(1) { transition-delay: 0.04s; opacity: 1; transform: translateY(0); }
.reveal-group.is-in > *:nth-child(2) { transition-delay: 0.10s; opacity: 1; transform: translateY(0); }
.reveal-group.is-in > *:nth-child(3) { transition-delay: 0.16s; opacity: 1; transform: translateY(0); }
.reveal-group.is-in > *:nth-child(4) { transition-delay: 0.22s; opacity: 1; transform: translateY(0); }
.reveal-group.is-in > *:nth-child(5) { transition-delay: 0.28s; opacity: 1; transform: translateY(0); }
.reveal-group.is-in > *:nth-child(6) { transition-delay: 0.34s; opacity: 1; transform: translateY(0); }
.reveal-group.is-in > *:nth-child(7) { transition-delay: 0.40s; opacity: 1; transform: translateY(0); }
.reveal-group.is-in > *:nth-child(8) { transition-delay: 0.46s; opacity: 1; transform: translateY(0); }

/* ---------- 4. Micro-Interactions Kit ------------------------- */

/* Hover Lift (Floating Elevation) */
.hover-lift {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px -6px color-mix(in srgb, var(--accent, #000) 12%, transparent);
}

/* Hover Glow (Accent Halo) */
.hover-glow {
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}
.hover-glow:hover {
  border-color: var(--accent, #10b981) !important;
  box-shadow: 0 0 20px color-mix(in srgb, var(--accent, #10b981) 35%, transparent);
}

/* Hover Scale (Gentle Zoom) */
.hover-scale {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.hover-scale:hover {
  transform: scale(1.03);
}

/* Hover Light Shine Sweep */
.hover-shine {
  position: relative;
  overflow: hidden;
}
.hover-shine::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transform: skewX(-20deg);
  transition: left 0.75s ease;
  pointer-events: none;
}
.hover-shine:hover::after {
  left: 200%;
}

/* Button Active Press Bounce */
.btn-press,
.hover-press {
  transition: transform 0.15s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn-press:active,
.hover-press:active {
  transform: scale(0.96);
}

/* Smooth Underline Expansion for Links */
.link-underline {
  position: relative;
  display: inline-block;
}
.link-underline::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent, #10b981);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.link-underline:hover::after {
  width: 100%;
}

/* Living Breathing Pulse Dot */
.badge-pulse {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.badge-pulse::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: inherit;
  animation: pulseRipple 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
  opacity: 0.75;
}
@keyframes pulseRipple {
  0% { transform: scale(1); opacity: 0.75; }
  75%, 100% { transform: scale(2.2); opacity: 0; }
}

/* Interactive Number Counter */
.num-ticker {
  display: inline-block;
  font-variant-numeric: tabular-nums;
  transition: transform 0.2s ease;
}

/* ---------- 5. Tabs & Panel Transitions ---------------------- */
[data-tabs] [data-tab] {
  cursor: pointer;
  user-select: none;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}
[data-pane] {
  animation: kamosFadeIn 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes kamosFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- 6. Copy Feedback Toast --------------------------- */
.kamos-copy-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--surface, #0f172a);
  color: var(--fg, #ffffff);
  border: 1px solid var(--line, rgba(255, 255, 255, 0.1));
  padding: 8px 16px;
  border-radius: 8px;
  font-family: var(--f-mono, monospace);
  font-size: 12px;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  z-index: 10000;
  pointer-events: none;
  animation: toastPop 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes toastPop {
  from { opacity: 0; transform: translateY(12px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ---------- 7. Accessibility (Prefers Reduced Motion) -------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto !important;
  }
  .reveal,
  .reveal--up,
  .reveal--down,
  .reveal--left,
  .reveal--right,
  .reveal--zoom,
  .reveal--blur,
  .reveal--flip,
  .reveal--clip,
  .reveal-group > *,
  [data-pane],
  .hover-lift,
  .hover-scale,
  .hover-shine,
  .btn-press,
  .badge-pulse::before,
  .kamos-copy-toast {
    transition: none !important;
    animation: none !important;
    transform: none !important;
    clip-path: none !important;
    filter: none !important;
    opacity: 1 !important;
  }
}