/* =====================================================
   PAPILLON HUB · Design Tokens
   Fonte da verdade visual — todas as cores, fontes,
   espaçamentos, sombras e transições do portal.
   Nunca usar hex codes diretos — sempre variáveis.
   ===================================================== */

:root {

  /* ── Typography ── */
  --ph-serif:  'Playfair Display', Georgia, 'Times New Roman', serif;
  --ph-sans:   'Montserrat', system-ui, -apple-system, sans-serif;
  --ph-mono:   'SF Mono', 'Fira Code', Menlo, Consolas, monospace;

  /* ── Neutrals ── */
  --ph-ink:         #112833;
  --ph-ink-soft:    #2C4858;
  --ph-ink-muted:   rgba(17, 40, 51, 0.55);
  --ph-paper:       #FAFAF7;
  --ph-paper-tint:  #F2EFE9;
  --ph-paper-warm:  #EDE8DD;
  --ph-white:       #FFFFFF;

  /* ── Gold · brand accent ── */
  --ph-gold:        #D4C0A4;   /* ornamental — large/decorativo only */
  --ph-gold-deep:   #917143;   /* eyebrows, labels uppercase */
  --ph-gold-soft:   #D4BB91;

  /* ── Section accents ── */
  --ph-accent-media:     #166A8E;
  --ph-accent-lotes:     #3B6D54;
  --ph-accent-challenge: #B8854A;
  --ph-accent-campanhas: #756F9B;
  --ph-accent-montras:   #9A3D2A;

  /* ── Accent tints (12% para fundos de ícones) ── */
  --ph-tint-media:     rgba(22, 106, 142, 0.12);
  --ph-tint-lotes:     rgba(59, 109, 84, 0.12);
  --ph-tint-challenge: rgba(184, 133, 74, 0.12);
  --ph-tint-campanhas: rgba(117, 111, 155, 0.12);
  --ph-tint-montras:   rgba(154, 61, 42, 0.12);

  /* ── Lines & borders ── */
  --ph-line:        rgba(17, 40, 51, 0.08);
  --ph-line-strong: rgba(17, 40, 51, 0.18);

  /* ── Shadows ── */
  --ph-shadow-sm:   0 2px 8px -2px rgba(17, 40, 51, 0.08);
  --ph-shadow-md:   0 8px 24px -10px rgba(17, 40, 51, 0.15);
  --ph-shadow-lg:   0 30px 60px -20px rgba(17, 40, 51, 0.20);
  --ph-shadow-card: 0 4px 12px -4px rgba(17, 40, 51, 0.10);

  /* ── Spacing scale (8px base) ── */
  --ph-space-xs:  4px;
  --ph-space-sm:  8px;
  --ph-space-md:  16px;
  --ph-space-lg:  24px;
  --ph-space-xl:  32px;
  --ph-space-2xl: 48px;
  --ph-space-3xl: 64px;

  /* ── Border radius ── */
  --ph-radius-sm:   8px;
  --ph-radius-md:   10px;
  --ph-radius-lg:   14px;
  --ph-radius-xl:   18px;
  --ph-radius-pill: 100px;

  /* ── Transitions ── */
  --ph-ease:     cubic-bezier(0.2, 0.8, 0.2, 1);
  --ph-duration: 0.3s;

  /* ── Z-index scale ── */
  --ph-z-header:  100;
  --ph-z-overlay: 200;
  --ph-z-modal:   300;
  --ph-z-toast:   400;

  /* ── Typography sizes ── */
  --ph-text-xs:  9px;
  --ph-text-sm:  11px;
  --ph-text-base: 14px;
  --ph-text-md:  16px;
  --ph-text-lg:  19px;
  --ph-text-xl:  24px;
  --ph-text-2xl: 28px;
  --ph-text-3xl: 32px;
  --ph-text-4xl: 42px;
}