/* tokens.css — design system de csurface (dark default) */

@font-face {
  font-family: 'Manrope';
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  src: url('/assets/fonts/manrope-regular.woff2') format('woff2');
}
@font-face {
  font-family: 'Manrope';
  font-weight: 700;
  font-style: normal;
  font-display: swap;
  src: url('/assets/fonts/manrope-bold.woff2') format('woff2');
}
@font-face {
  font-family: 'Como';
  font-weight: 300;
  font-style: normal;
  font-display: swap;
  src: url('/assets/fonts/como-light.woff2') format('woff2');
}
@font-face {
  font-family: 'Como';
  font-weight: 800;
  font-style: normal;
  font-display: swap;
  src: url('/assets/fonts/como-extrabold.woff2') format('woff2');
}

:root {
  /* Brand */
  --brand-cyan: #36d0ea;
  --brand-cyan-strong: #2bb8d1;
  --brand-cyan-soft: #e8f8fb;
  --brand-purple: #292460;
  --brand-purple-deep: #1a1645;
  --brand-night: #060818;
  --brand-night-2: #0d1129;
  --brand-night-3: #1a1f3a;

  /* Semantic — DARK theme defaults */
  --bg: var(--brand-night);
  --bg-elev: var(--brand-night-2);
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #e7ecf5;
  --text-strong: #ffffff;
  --text-muted: #9aa3b8;
  --text-faint: #6b7390;
  --accent: var(--brand-cyan);
  --accent-hover: var(--brand-cyan-strong);
  --accent-on: #060818; /* texto sobre fundo cyan */
  --accent-text: var(--brand-cyan); /* cyan p/ texto/links — brilhante em fundo escuro */
  --gradient-hero: linear-gradient(135deg, var(--brand-night) 0%, var(--brand-purple) 100%);
  --gradient-accent: linear-gradient(135deg, var(--brand-cyan) 0%, var(--brand-cyan-strong) 100%);
  --gradient-card: linear-gradient(135deg, rgba(54,208,234,0.08) 0%, rgba(41,36,96,0.08) 100%);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 24px rgba(54, 208, 234, 0.25);

  /* Status */
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;

  /* Type */
  --font-display: 'Como', 'Manrope', system-ui, -apple-system, sans-serif;
  --font-body: 'Manrope', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', ui-monospace, SFMono-Regular, Consolas, monospace;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.5rem;
  --fs-4xl: 3.25rem;
  --fs-5xl: 4rem;
  --lh-tight: 1.1;
  --lh-snug: 1.3;
  --lh-normal: 1.55;
  --lh-relaxed: 1.7;

  /* Space (4-px scale) */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-7: 2.5rem;
  --sp-8: 3rem;
  --sp-9: 3.5rem;
  --sp-10: 4rem;
  --sp-12: 5rem;
  --sp-16: 6rem;
  --sp-20: 8rem;

  /* Radius */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-pill: 999px;

  /* Layout */
  --container: 1200px;
  --container-wide: 1400px;
  --container-narrow: 880px;
  --gutter: var(--sp-5);

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in: cubic-bezier(0.5, 0, 0.75, 0);
  --t-fast: 150ms;
  --t-med: 280ms;
  --t-slow: 480ms;

  /* Z */
  --z-nav: 100;
  --z-modal: 200;
  --z-tip: 300;
}

/* LIGHT theme overrides */
[data-theme="light"] {
  --bg: #ffffff;
  --bg-elev: #f7fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #f8f9fa;
  --border: rgba(6, 8, 24, 0.10);
  --border-strong: rgba(6, 8, 24, 0.20);
  --text: #1a1f3a;
  --text-strong: #060818;
  --text-muted: #5b6478;
  --text-faint: #8a93a8;
  --accent: #2bb8d1;
  --accent-hover: #1e9bb1;
  --accent-on: #ffffff;
  --accent-text: #0e6d7e; /* cyan escuro p/ texto/links em fundo claro — 5.99:1 (AA) */
  --gradient-hero: linear-gradient(135deg, var(--brand-night) 0%, var(--brand-purple) 100%);
  --gradient-accent: linear-gradient(135deg, #36d0ea 0%, #2bb8d1 100%);
  --gradient-card: linear-gradient(135deg, rgba(54,208,234,0.06) 0%, rgba(41,36,96,0.06) 100%);
  --shadow-sm: 0 1px 2px rgba(6, 8, 24, 0.05);
  --shadow-md: 0 4px 16px rgba(6, 8, 24, 0.08);
  --shadow-lg: 0 12px 40px rgba(6, 8, 24, 0.12);
  --shadow-glow: 0 0 24px rgba(54, 208, 234, 0.15);
}

/* Sistema reduzido pra reduced-motion */
@media (prefers-reduced-motion: reduce) {
  :root {
    --t-fast: 0ms;
    --t-med: 0ms;
    --t-slow: 0ms;
  }
}