/* ============================================
   SOLAZER — Design Tokens
   Engenharia em Sistemas Hidráulicos
   ============================================ */

:root {
  /* Cor — identidade oficial SOLAZER: marinho + dourado */
  --navy-950: #0A1628;
  --navy-900: #0D1D33;
  --navy-800: #12294A;

  --gold-700: #8A6314;
  --gold-600: #B8860B;
  --gold-500: #D4A72C;
  --gold-400: #E8C158;
  --gold-300: #F3D67E;
  --gold-gradient: linear-gradient(135deg, var(--gold-600) 0%, var(--gold-400) 55%, var(--gold-300) 100%);
  --gold-signal: #E8C158;

  /* Aliases de compatibilidade (mantêm o restante do CSS funcionando) */
  --blue-700: var(--gold-700);
  --blue-600: var(--gold-600);
  --blue-500: var(--gold-500);
  --blue-400: var(--gold-400);
  --cyan-signal: var(--gold-signal);

  --steel-100: #F7F9FB;
  --steel-200: #EEF2F6;
  --steel-300: #DDE4EB;
  --steel-400: #C9D4DE;
  --steel-500: #8A97A8;
  --steel-600: #5C6B7E;
  --steel-700: #3A4658;

  --white: #FFFFFF;
  --ink: #0A1420;

  --success: #1F9D6B;
  --warning: #D9A441;
  --danger: #D6483B;

  /* Tipografia */
  --font-display: 'Space Grotesk', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  --fs-2xs: 0.6875rem;   /* 11px — eyebrows técnicos */
  --fs-xs: 0.8125rem;    /* 13px */
  --fs-sm: 0.9375rem;    /* 15px */
  --fs-base: 1.0625rem;  /* 17px */
  --fs-lg: 1.25rem;      /* 20px */
  --fs-xl: 1.625rem;     /* 26px */
  --fs-2xl: 2.25rem;     /* 36px */
  --fs-3xl: 3.25rem;     /* 52px */
  --fs-4xl: 4.5rem;      /* 72px */

  --lh-tight: 1.08;
  --lh-snug: 1.28;
  --lh-normal: 1.6;

  --tracking-wide: 0.14em;
  --tracking-normal: -0.01em;
  --tracking-tight: -0.03em;

  /* Espaçamento */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Layout */
  --container-max: 1280px;
  --radius-sm: 6px;
  --radius-md: 6px;
  --radius-lg: 10px;
  --border-hairline: 1px solid var(--steel-300);
  --border-hairline-dark: 1px solid rgba(255,255,255,0.12);

  --shadow-sm: 0 1px 3px rgba(10,22,40,0.06), 0 1px 2px rgba(10,22,40,0.04);
  --shadow-md: 0 4px 16px rgba(10,22,40,0.08), 0 2px 6px rgba(10,22,40,0.04);
  --shadow-lg: 0 12px 40px rgba(10,22,40,0.14), 0 4px 12px rgba(10,22,40,0.06);
  --shadow-glow: 0 0 0 1px rgba(212,167,44,0.25), 0 8px 24px rgba(212,167,44,0.18);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 160ms;
  --dur-base: 320ms;
  --dur-slow: 640ms;
}

@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;
  }
}