/* ==========================================================================
   Blue Cheddar App Ecosystem — Shared Design System
   CDN: https://bluecheddar.app/shared/design-system.css
   
   3-Tier CSS Token Architecture:
     1. Primitive Tokens  — raw palette values
     2. Semantic Tokens   — intent-based aliases (brand-primary → per-product)
     3. Component Tokens  — shared UI (header, footer, CTA)
   
   Sub-brand products override layer 2 in their own <style>:
     :root { --brand-primary: var(--color-shipora); ... }
   ========================================================================== */


/* ── 1. Primitive Tokens ────────────────────────────────────────────────── */
:root {
  /* Brand palette */
  --color-blue-cheddar: #E8A33D;
  --color-blue-cheddar-bright: #FFB84D;

  --color-shipora: #2FBF9E;
  --color-shipora-bright: #4ce5c1;

  --color-pixelward: #2BC48A;
  --color-pixelward-bright: #3ce5a5;

  --color-reorda: #ff8038;
  --color-reorda-bright: #ffa370;

  /* Neutrals */
  --color-bg-dark: #050505;
  --color-bg-surface: #0a0a0a;
  --color-ink-white: #ffffff;
  --color-ink-soft: #a1a1aa;
  --color-ink-dim: #71717a;
  --color-border-light: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(255, 255, 255, 0.2);

  /* Utility */
  --green: #4ade80;
}


/* ── 2. Semantic Tokens (defaults = Blue Cheddar studio) ────────────────── */
:root {
  --brand-primary: var(--color-blue-cheddar);
  --brand-primary-bright: var(--color-blue-cheddar-bright);
  --brand-primary-shadow: rgba(232, 163, 61, 0.25);
  --brand-primary-shadow-hover: rgba(232, 163, 61, 0.4);
  --brand-primary-glow: rgba(232, 163, 61, 0.15);

  --bg: var(--color-bg-dark);
  --bg-surface: var(--color-bg-surface);
  --ink: var(--color-ink-white);
  --ink-soft: var(--color-ink-soft);
  --ink-dim: var(--color-ink-dim);
  --border: var(--color-border-light);
  --border-hover: var(--color-border-hover);
  --radius: 24px;

  /* Legacy aliases (used in older inline styles) */
  --accent: var(--brand-primary);
}


/* ── 3. Base Reset & Typography ─────────────────────────────────────────── */
* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--bg);
  scroll-padding-top: 100px;
  color-scheme: dark;
}

body {
  margin: 0; padding: 0;
  background-color: var(--bg);
  color: var(--ink);
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a, a:link, a:visited, a:hover, a:active { color: inherit; text-decoration: none; }

::selection {
  background: var(--brand-primary);
  color: #000;
}

:focus-visible {
  outline: 2px solid var(--brand-primary);
  outline-offset: 3px;
  border-radius: 4px;
}


/* ── Scrollbar ──────────────────────────────────────────────────────────── */
::-webkit-scrollbar,
html::-webkit-scrollbar,
body::-webkit-scrollbar { width: 10px; }

::-webkit-scrollbar-track,
html::-webkit-scrollbar-track,
body::-webkit-scrollbar-track { background: var(--bg); }

::-webkit-scrollbar-thumb,
html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb {
  background: #222;
  border-radius: 10px;
  border: 2px solid var(--bg);
}

::-webkit-scrollbar-thumb:hover,
html::-webkit-scrollbar-thumb:hover,
body::-webkit-scrollbar-thumb:hover { background: #444; }

/* Firefox */
html {
  scrollbar-width: thin;
  scrollbar-color: #222 var(--bg);
}


/* ── Grain Overlay ──────────────────────────────────────────────────────── */
body::before {
  content: "";
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.04;
  pointer-events: none;
  z-index: 9999;
}


/* ── Scroll-Reveal (shared) ─────────────────────────────────────────────── */
.sr {
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.sr.visible { opacity: 1; transform: translateY(0); }


/* ── 4. Component: Layout ───────────────────────────────────────────────── */
.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 10;
}


/* ── 4. Component: Site Header (glass-nav) ──────────────────────────────── */
.site-header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 100;
  background: rgba(5, 5, 5, 0.55);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 14px 0;
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1152px; padding: 0 24px; margin: 0 auto;
}

.logo {
  font-size: 18px; font-weight: 800; letter-spacing: -0.5px;
  display: flex; align-items: center; gap: 8px;
  color: #fff; text-decoration: none;
}
.logo-dot {
  width: 8px; height: 8px;
  background: var(--brand-primary);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--brand-primary);
}

.site-header .nav-links {
  display: flex; align-items: center; gap: 20px; font-size: 14px;
}
.site-header .nav-links a:not(.nav-cta) {
  color: var(--ink-soft); text-decoration: none;
  padding: 8px 12px; border-radius: 999px;
  transition: color .2s, background .2s;
  font-weight: 600;
}
.site-header .nav-links a:not(.nav-cta):hover {
  color: var(--ink); background: rgba(255, 255, 255, 0.06);
}


/* ── Shimmer CTA Button (header) ────────────────────────────────────────── */
.site-header .nav-links a.nav-cta {
  display: inline-block;
  background: linear-gradient(135deg, var(--brand-primary-bright), var(--brand-primary));
  color: #100a00;
  font-weight: 700; font-size: 14.5px;
  padding: 8px 18px; border-radius: 999px;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease;
  box-shadow: 0 4px 18px var(--brand-primary-shadow);
  position: relative; overflow: hidden; will-change: transform;
}
.site-header .nav-links a.nav-cta::after {
  content: ''; position: absolute; top: 0; left: -100%; width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  transform: skewX(-20deg);
  animation: shimmer 3.5s infinite;
  pointer-events: none;
}
@keyframes shimmer { 100% { left: 200%; } }

.site-header .nav-links a.nav-cta:hover,
.site-header .nav-links a.nav-cta:focus-visible {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 24px var(--brand-primary-shadow-hover);
}

@media (max-width: 560px) {
  .site-header .nav-links a.hide-sm { display: none; }
}


/* ── 4. Component: Site Footer ──────────────────────────────────────────── */
footer.site-footer {
  margin-top: 90px; padding: 40px 0 64px;
  border-top: 1px solid var(--border);
  color: var(--ink-soft); font-size: 14px;
}
footer.site-footer .footer-inner {
  display: flex; flex-direction: column; gap: 32px;
  max-width: 1040px; margin: 0 auto; padding: 0 24px;
}
footer.site-footer .footer-row {
  display: flex; justify-content: space-between; gap: 24px;
  flex-wrap: wrap; align-items: center;
}
footer.site-footer a {
  color: var(--ink-soft); text-decoration: none; transition: color .2s;
}
footer.site-footer a:hover { color: #fff; }

.brand-group {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 16px; font-weight: 800; letter-spacing: -0.02em;
  color: var(--ink);
}
.brand-group .cheese {
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--brand-primary); display: inline-block;
}
.footer-links {
  display: flex; gap: 24px; align-items: center; flex-wrap: wrap;
}
.footer-divider { color: var(--border); }
.footer-label { color: var(--ink-dim); }
.footer-note { margin: 0; font-size: 13px; color: var(--ink-dim); }

@media (max-width: 768px) {
  footer.site-footer .footer-row {
    flex-direction: column; align-items: flex-start;
  }
  .footer-links { gap: 14px; }
}


/* ── Reduced 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;
  }
}