/* ==========================================================================
   DESIGN TOKENS & VARIÁVEIS GLOBAIS — OLIVEIRA CASTRO ADVOCACIA
   ========================================================================== */

:root {
  /* Paleta Oficial de Branding */
  --brand-bronze: #4A3A22;
  --brand-bronze-dark: #322615;
  --brand-bronze-light: #634f31;
  --brand-gold: #C7A15A;
  --brand-gold-dark: #A8833E;
  --brand-gold-light: #dec38a;
  
  --brand-black: #11151B;
  --brand-dark: #0D1217;
  --brand-graphite: #1B1B1B;
  --brand-navy: #4A3A22;
  
  --brand-beige: #EAE6DF;
  --brand-cream: #F8F6F1;
  --brand-surface: #FAF9F6;
  --brand-light-gray: #F4F5F6;
  --brand-white: #FFFFFF;
  
  /* Cores Semânticas e Texto */
  --color-primary: var(--brand-bronze);
  --color-accent: var(--brand-gold);
  --color-accent-hover: var(--brand-gold-dark);
  --brand-cta: var(--brand-bronze);
  
  --text-main: #1B1B1B;
  --text-body: #3E3E3E;
  --text-muted: #626262;
  --text-light-muted: #848484;
  --text-white: #FFFFFF;
  --text-gold: var(--brand-gold);
  --brand-text-dark: var(--text-main);
  
  --border-light: rgba(0, 0, 0, 0.07);
  --border-gold: rgba(199, 161, 90, 0.22);
  --border-gold-solid: var(--brand-gold);
  --border-dark: rgba(255, 255, 255, 0.08);
  --border-color: rgba(0, 0, 0, 0.07);
  
  /* Fundos de Seção */
  --bg-body: #FFFFFF;
  --bg-alt: #F9F8F5;
  --bg-dark-section: var(--brand-black);
  --bg-bronze-section: #18140E;
  --bg-footer: #0D1217;
  --text-footer: #9DA8B5;
  
  /* Tipografia */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Curvas e Transições */
  --ease-premium: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-normal: 0.35s;
  --duration-slow: 0.6s;
  --duration-reveal: 2.5s;
  
  /* Sombras & Elevações Suaves e Naturais (sem brilhos artificiais) */
  --shadow-subtle: 0 2px 12px rgba(0, 0, 0, 0.03);
  --shadow-soft: 0 6px 24px rgba(0, 0, 0, 0.05);
  --shadow-lift: 0 12px 32px rgba(74, 58, 34, 0.08);
  --shadow-gold: 0 8px 24px rgba(199, 161, 90, 0.12);
  --shadow-dark: 0 16px 40px rgba(0, 0, 0, 0.3);
  
  /* Raios de Borda */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-pill: 9999px;
  
  /* Layout */
  --container-max: 1240px;
  --container-narrow: 1040px;
  --section-padding-y: 110px;
  --section-padding-y-mobile: 70px;
}

/* Escalonamento Exclusivo para Telas Grandes (2K e 4K UHD) */
@media (min-width: 2200px) {
  :root {
    --container-max: 1520px;
    --container-narrow: 1260px;
    --section-padding-y: 125px;
  }
}

@media (min-width: 3000px) {
  :root {
    --container-max: 1800px;
    --container-narrow: 1500px;
    --section-padding-y: 145px;
  }
}

@media (min-width: 3800px) {
  :root {
    --container-max: 2200px;
    --container-narrow: 1800px;
    --section-padding-y: 165px;
  }
}