/* ==========================================================================
   INSTITUTO AMUSI — DESIGN TOKENS & DESIGN SYSTEM (AWWARDS STYLE)
   ========================================================================== */

:root {
  /* --- PALETA DE CORES PRINCIPAL --- */
  --color-navy-950: #050811;
  --color-navy-900: #0B132B;
  --color-navy-850: #101B38;
  --color-navy-800: #1C2541;
  --color-navy-700: #2C395B;
  --color-navy-600: #3A4B75;

  /* Acento Vibrante & Institucional (Harmonia com Logo Amusi) */
  --color-accent: #FF5A36;
  --color-accent-hover: #E04A26;
  --color-accent-light: #FF7B5C;
  --color-accent-glow: rgba(255, 90, 54, 0.35);
  --color-accent-subtle: rgba(255, 90, 54, 0.12);

  /* Acentos de Prestígio e Auditoria */
  --color-gold: #D4AF37;
  --color-gold-light: #F3E5AB;
  --color-gold-subtle: rgba(212, 175, 55, 0.15);
  --color-emerald: #10B981;
  --color-emerald-subtle: rgba(16, 185, 129, 0.15);

  /* Superfícies & Fundos */
  --bg-primary: #080E21;
  --bg-secondary: #0E1733;
  --bg-card: rgba(16, 27, 56, 0.7);
  --bg-card-hover: rgba(28, 37, 65, 0.85);
  --bg-light: #F8F9FA;
  --bg-light-surface: #FFFFFF;

  /* Textos & Contraste */
  --text-primary: #FFFFFF;
  --text-secondary: #C8D1E0;
  --text-muted: #8E9DB8;
  --text-dark: #0B132B;
  --text-dark-muted: #5A6A85;

  /* Bordas Sutis de Alta Precisão (1px editorial) */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-accent: rgba(255, 90, 54, 0.4);
  --border-light: rgba(11, 19, 43, 0.1);

  /* --- TIPOGRAFIA --- */
  --font-display: 'Syne', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;

  /* Escalas Tipográficas Fluidas */
  --text-xs: 0.75rem;    /* 12px */
  --text-sm: 0.875rem;   /* 14px */
  --text-base: 1rem;     /* 16px */
  --text-lg: 1.125rem;   /* 18px */
  --text-xl: 1.25rem;    /* 20px */
  --text-2xl: 1.5rem;    /* 24px */
  --text-3xl: 2rem;      /* 32px */
  --text-4xl: clamp(2.2rem, 3.5vw, 2.75rem);
  --text-5xl: clamp(2.8rem, 5vw, 4rem);
  --text-huge: clamp(3.5rem, 8vw, 6.5rem);

  /* --- ESPAÇAMENTOS E CONTAINER --- */
  --container-max: 1320px;
  --container-narrow: 1080px;
  --container-padding: clamp(1.25rem, 4vw, 3rem);

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6.5rem;
  --space-3xl: 9rem;

  /* --- BORDAS & ELEVAÇÕES --- */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 35px var(--color-accent-glow);

  /* --- BLUR E GLASSMORPHISM --- */
  --blur-header: blur(20px);
  --blur-card: blur(14px);

  /* --- TRANSIÇÕES & MOTION --- */
  --transition-fast: 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-spring: 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
}