/* AIFPA — Color tokens
   Source of truth: official brand board (assets/brand-board.png).
   Brand colors: #0D3B66 navy · #1E5FA8 blue · #D4AF37 gold · #6D6E71 gray.
   Emerald + cyan are secondary accents observed across the deck. */
:root {
  /* ---- Brand core (exact hex from brand board) ---- */
  --aifpa-navy: #0D3B66;   /* primary */
  --aifpa-blue: #1E5FA8;   /* secondary */
  --aifpa-gold: #D4AF37;   /* accent */
  --aifpa-gray: #6D6E71;   /* neutral */

  /* ---- Navy scale ---- */
  --navy-900: #06203A;
  --navy-800: #0A2E52;
  --navy-700: #0D3B66;
  --navy-600: #144A7C;
  --navy-500: #1E5FA8;
  --navy-400: #4A82C4;
  --navy-300: #86AAD6;
  --navy-200: #C0D3EA;
  --navy-100: #E6EEF6;

  /* ---- Gold scale ---- */
  --gold-800: #8C6E1A;
  --gold-700: #A9861F;
  --gold-600: #C29A2C;
  --gold-500: #D4AF37;
  --gold-400: #E0C265;
  --gold-300: #EBD693;
  --gold-200: #F3E7BE;
  --gold-100: #FAF3DE;

  /* ---- Neutral / ink scale ---- */
  --ink-900: #14181D;
  --gray-800: #262A31;
  --gray-700: #3D424B;
  --gray-600: #6D6E71;
  --gray-500: #8B8E94;
  --gray-400: #B2B5BB;
  --gray-300: #D4D7DC;
  --gray-200: #E8EAEE;
  --gray-100: #F2F4F7;
  --gray-50:  #F8F9FB;
  --white:    #FFFFFF;

  /* ---- Secondary accents (deck) ---- */
  --emerald-600: #17864F;
  --emerald-500: #1E9E63;   /* growth / sustainability / success */
  --emerald-100: #E0F1E8;
  --cyan-500:    #38C3E0;   /* tech / data — used on dark slides */
  --cyan-400:    #6FD6EC;
  --cyan-100:    #E0F6FB;

  /* ---- Semantic status ---- */
  --success: var(--emerald-500);
  --info:    var(--aifpa-blue);
  --warning: var(--gold-600);
  --danger:  #C0392B;

  /* ---- Semantic aliases: light surfaces ---- */
  --brand-primary:   var(--aifpa-navy);
  --brand-secondary: var(--aifpa-blue);
  --brand-accent:    var(--aifpa-gold);

  --bg-page:      var(--gray-100);
  --surface:      var(--white);
  --surface-alt:  var(--gray-50);
  --surface-sunken: var(--gray-100);

  --text-primary:   var(--navy-800);
  --text-secondary: var(--gray-700);
  --text-muted:     var(--gray-500);
  --text-inverse:   var(--white);
  --text-on-gold:   var(--navy-800);
  --text-brand:     var(--aifpa-navy);

  --border:        var(--gray-200);
  --border-strong: var(--gray-300);
  --divider-gold:  var(--gold-500);

  --link:       var(--aifpa-blue);
  --link-hover: var(--navy-700);
  --focus-ring: var(--aifpa-blue);

  /* ---- Dark theme surfaces (deck's navy/teal slides) ---- */
  --dark-bg:       #061B31;
  --dark-surface:  #0C2A47;
  --dark-surface-2:#123A5E;
  --dark-text:     #EAF1F8;
  --dark-text-dim: #9DB6CF;
  --dark-accent:   var(--cyan-500);
  --dark-border:   rgba(255,255,255,0.12);
}