/* ============================================================
   CaliFair Design System — Colors & Type Foundation
   Premium · Modern · Trustworthy · Clean · Minimal
   ============================================================ */

/* ---- Schriften: vollständig selbst-gehostet (Montserrat, SIL Open Font License) — kein externer Aufruf ---- */
/* Body face — Montserrat, fully self-hosted (user-uploaded variable fonts). */
@font-face {
  font-family: "Montserrat";
  src: url("fonts/Montserrat-VariableFont_wght.ttf") format("truetype-variations");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Montserrat";
  src: url("fonts/Montserrat-Italic-VariableFont_wght.ttf") format("truetype-variations");
  font-weight: 300 700;
  font-style: italic;
  font-display: swap;
}

:root {
  /* ============================================================
     1. BRAND CORE
     ============================================================ */
  --brand-slate: #383C42;   /* Primary  */
  --brand-gold:  #A57D08;   /* Secondary / accent */

  /* ---- Slate scale (cool charcoal, blue-grey undertone) ---- */
  --slate-950: #1C1E21;
  --slate-900: #23262A;
  --slate-800: #2D3035;
  --slate-700: #383C42;   /* = brand-slate */
  --slate-600: #4A4F57;
  --slate-500: #5F656E;
  --slate-400: #868C95;
  --slate-300: #AEB3BA;
  --slate-200: #D3D6DA;
  --slate-100: #E8EAEC;
  --slate-50:  #F4F5F6;

  /* ---- Gold scale (deep brass / ochre) ---- */
  --gold-950: #4A3903;
  --gold-900: #5E4904;
  --gold-800: #7C5F05;
  --gold-700: #8E6C06;
  --gold-600: #A57D08;   /* = brand-gold */
  --gold-500: #BE9320;
  --gold-400: #D3AC48;
  --gold-300: #E2C57B;
  --gold-200: #EEDCAB;
  --gold-100: #F6EDD4;
  --gold-50:  #FBF8EE;

  /* ---- Warm neutrals (paper / canvas) ---- */
  --paper:      #FAF9F6;   /* warm off-white canvas */
  --paper-soft: #F3F2ED;   /* alt section background */
  --white:      #FFFFFF;
  --ink:        #23262A;   /* near-black text */

  /* ---- Semantic accents (muted, premium) ---- */
  --positive:    #3C6E55;  /* forest green — growth, gains  */
  --positive-bg: #E9F0EC;
  --caution:     #B07D14;  /* amber — pending / attention   */
  --caution-bg:  #F7EFD9;
  --critical:    #9B3437;  /* muted oxblood — loss / error  */
  --critical-bg: #F4E6E6;
  --info:        #3D566E;  /* slate-blue — neutral info     */
  --info-bg:     #E8EDF1;

  /* ============================================================
     2. SEMANTIC COLOR TOKENS
     ============================================================ */
  --bg-canvas:    var(--paper);
  --bg-surface:   var(--white);
  --bg-raised:    var(--white);
  --bg-sunken:    var(--paper-soft);
  --bg-inverse:   var(--slate-700);

  --fg-primary:   var(--slate-800);   /* body / headings */
  --fg-secondary: var(--slate-500);   /* supporting copy */
  --fg-muted:     var(--slate-400);   /* captions, meta  */
  --fg-on-dark:   #EDEEEF;            /* text on slate   */
  --fg-on-gold:   #FFFFFF;            /* text on gold    */
  --fg-accent:    var(--gold-600);    /* gold highlight  */
  --fg-link:      var(--gold-700);

  --border-subtle:  var(--slate-100);
  --border-default: var(--slate-200);
  --border-strong:  var(--slate-300);
  --border-accent:  var(--gold-600);

  /* hairline used for premium dividers */
  --hairline: rgba(56, 60, 66, 0.10);

  /* ============================================================
     3. TYPOGRAPHY
     ============================================================ */
  --font-display: "Montserrat", system-ui, -apple-system, sans-serif; /* headlines */
  --font-body:    "Montserrat", system-ui, -apple-system, sans-serif;
  --font-accent:  "Montserrat", system-ui, sans-serif;    /* eyebrows / labels */

  /* type scale (1.25 major-third-ish, tuned) */
  --text-display: 64px;
  --text-h1: 48px;
  --text-h2: 36px;
  --text-h3: 28px;
  --text-h4: 22px;
  --text-lg: 19px;
  --text-body: 16px;
  --text-sm: 14px;
  --text-xs: 12px;
  --text-eyebrow: 13px;

  --leading-tight: 1.08;
  --leading-snug: 1.25;
  --leading-normal: 1.55;
  --leading-relaxed: 1.7;

  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.04em;
  --tracking-eyebrow: 0.18em;   /* generous for all-caps accent labels */

  /* ============================================================
     4. SPACING  (4px base grid)
     ============================================================ */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;

  /* ============================================================
     5. RADII  (restrained — premium, not bubbly)
     ============================================================ */
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 18px;
  --radius-pill: 999px;

  /* ============================================================
     6. ELEVATION  (soft, low, cool-grey shadows)
     ============================================================ */
  --shadow-xs: 0 1px 2px rgba(35, 38, 42, 0.06);
  --shadow-sm: 0 1px 3px rgba(35, 38, 42, 0.08), 0 1px 2px rgba(35, 38, 42, 0.04);
  --shadow-md: 0 4px 12px rgba(35, 38, 42, 0.08), 0 2px 4px rgba(35, 38, 42, 0.04);
  --shadow-lg: 0 12px 32px rgba(35, 38, 42, 0.10), 0 4px 8px rgba(35, 38, 42, 0.05);
  --shadow-xl: 0 24px 56px rgba(35, 38, 42, 0.14);
  --shadow-gold: 0 8px 24px rgba(165, 125, 8, 0.22);

  /* ============================================================
     7. MOTION
     ============================================================ */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 140ms;
  --dur-base: 220ms;
  --dur-slow: 360ms;

  --maxw-content: 1200px;
}

/* ============================================================
   SEMANTIC ELEMENT STYLES  (opt-in via .cf-prose or direct use)
   ============================================================ */
.cf-eyebrow {
  font-family: var(--font-accent);
  font-size: var(--text-eyebrow);
  font-weight: 500;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--fg-accent);
}
.cf-display {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-display);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--fg-primary);
}
.cf-h1 { font-family: var(--font-display); font-weight: 600; font-size: var(--text-h1); line-height: var(--leading-tight); letter-spacing: var(--tracking-tight); color: var(--fg-primary); }
.cf-h2 { font-family: var(--font-display); font-weight: 600; font-size: var(--text-h2); line-height: var(--leading-snug); letter-spacing: var(--tracking-tight); color: var(--fg-primary); }
.cf-h3 { font-family: var(--font-display); font-weight: 600; font-size: var(--text-h3); line-height: var(--leading-snug); color: var(--fg-primary); }
.cf-h4 { font-family: var(--font-display); font-weight: 600; font-size: var(--text-h4); line-height: var(--leading-snug); color: var(--fg-primary); }
.cf-lead { font-family: var(--font-body); font-weight: 400; font-size: var(--text-lg); line-height: var(--leading-relaxed); color: var(--fg-secondary); }
.cf-body { font-family: var(--font-body); font-weight: 400; font-size: var(--text-body); line-height: var(--leading-normal); color: var(--fg-primary); }
.cf-small { font-family: var(--font-body); font-weight: 400; font-size: var(--text-sm); line-height: var(--leading-normal); color: var(--fg-secondary); }
.cf-caption { font-family: var(--font-body); font-weight: 500; font-size: var(--text-xs); line-height: var(--leading-normal); color: var(--fg-muted); }