/* ============================================
   HEHCONSULTING — Design Tokens
   ============================================ */

:root {
  /* ---------- Brand colors ---------- */
  --color-navy: #06203b;
  --color-navy-dark: #04162a;
  --color-navy-light: #0d3057;
  --color-navy-soft: #1a3a5c;

  --color-gold: #c89c4f;
  --color-gold-dark: #8a6f2e;
  --color-gold-light: #d8b67a;
  --color-gold-shine: #f5e0b5;

  /* ---------- Neutrals & surfaces ---------- */
  --color-white: #ffffff;
  --color-bg: #ffffff;
  --color-bg-alt: #f4f1ec;
  --color-bg-cream: #ede4d3;
  --color-border: #e8e6e0;
  --color-border-soft: #f0eeea;
  --color-bg-glass: rgba(255, 255, 255, 0.92);
  --color-bg-glass-strong: rgba(255, 255, 255, 0.98);

  /* ---------- Feedback colors ---------- */
  --color-feedback-error: #c64a4a;
  --color-feedback-error-bg: #fbf0f0;

  /* ---------- Text colors ---------- */
  --color-text: #06203b;
  --color-text-muted: #4a5b73;
  --color-text-light: #7a8a9f;
  --color-text-on-dark: #ffffff;
  --color-text-on-gold: #06203b;
  --color-text-on-dark-strong: rgba(255, 255, 255, 0.85);
  --color-text-on-dark-muted: rgba(255, 255, 255, 0.70);
  --color-text-on-dark-soft: rgba(255, 255, 255, 0.45);
  --color-border-on-dark: rgba(255, 255, 255, 0.08);
  --color-border-on-dark-strong: rgba(255, 255, 255, 0.40);

  /* ---------- Gradients ---------- */
  --gradient-gold: linear-gradient(135deg, #d8b67a 0%, #c89c4f 50%, #8a6f2e 100%);
  --gradient-gold-shine: linear-gradient(135deg, #d8b67a 0%, #f5e0b5 22%, #c89c4f 55%, #8a6f2e 100%);
  --gradient-navy-fade: linear-gradient(180deg, rgba(6, 32, 59, 0) 0%, rgba(6, 32, 59, 0.85) 100%);
  --gradient-cream-fade: linear-gradient(180deg, #ffffff 0%, #f7f3ec 100%);

  /* ---------- Typography — families ---------- */
  --font-display: 'Cinzel', 'Trajan Pro', 'Times New Roman', serif;
  --font-serif: 'Cormorant Garamond', 'Garamond', 'Georgia', serif;
  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  /* ---------- Typography — fluid sizes (clamp for responsive) ---------- */
  --fs-xs: 0.75rem;       /* 12px */
  --fs-sm: 0.875rem;      /* 14px */
  --fs-base: 1rem;        /* 16px */
  --fs-md: 1.125rem;      /* 18px */
  --fs-lg: clamp(1.125rem, 0.9rem + 0.5vw, 1.375rem);   /* ~18 → 22 */
  --fs-xl: clamp(1.375rem, 1rem + 1vw, 1.75rem);        /* ~22 → 28 */
  --fs-2xl: clamp(1.75rem, 1.2rem + 1.5vw, 2.25rem);    /* ~28 → 36 */
  --fs-3xl: clamp(2.25rem, 1.5rem + 2.5vw, 3.25rem);    /* ~36 → 52 */
  --fs-4xl: clamp(2.75rem, 1.8rem + 3.5vw, 4.5rem);     /* ~44 → 72 */
  --fs-5xl: clamp(3.25rem, 2rem + 5vw, 6rem);           /* ~52 → 96 — hero */

  /* ---------- Typography — weights ---------- */
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  /* ---------- Typography — line heights ---------- */
  --lh-tight: 1.05;
  --lh-snug: 1.2;
  --lh-normal: 1.5;
  --lh-relaxed: 1.7;
  --lh-loose: 1.9;

  /* ---------- Typography — letter spacing ---------- */
  --ls-tighter: -0.025em;
  --ls-tight: -0.01em;
  --ls-normal: 0;
  --ls-wide: 0.05em;
  --ls-wider: 0.12em;
  --ls-widest: 0.25em;

  /* ---------- Spacing scale (4px base) ---------- */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.5rem;
  --space-8: 3rem;
  --space-10: 4rem;
  --space-12: 6rem;
  --space-16: 8rem;
  --space-20: 10rem;
  --space-24: 12rem;

  /* ---------- Section vertical rhythm ---------- */
  --section-py: clamp(4rem, 3rem + 4vw, 8rem);
  --section-py-sm: clamp(3rem, 2rem + 2vw, 5rem);

  /* ---------- Containers ---------- */
  --container-max: 1280px;
  --container-narrow: 880px;
  --container-wide: 1440px;
  --container-px: clamp(1.25rem, 4vw, 2.5rem);

  /* ---------- Border radius ---------- */
  --radius-none: 0;
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;
  --radius-xl: 16px;
  --radius-pill: 999px;

  /* ---------- Shadows ---------- */
  --shadow-xs: 0 1px 2px rgba(6, 32, 59, 0.04);
  --shadow-sm: 0 2px 6px rgba(6, 32, 59, 0.06);
  --shadow-md: 0 6px 16px rgba(6, 32, 59, 0.08);
  --shadow-lg: 0 16px 40px rgba(6, 32, 59, 0.12);
  --shadow-xl: 0 24px 60px rgba(6, 32, 59, 0.16);
  --shadow-gold-soft: 0 0 24px rgba(200, 156, 79, 0.25);
  --shadow-gold-glow: 0 14px 32px rgba(200, 156, 79, 0.30);

  /* ---------- Borders ---------- */
  --border-hair: 1px solid var(--color-border);
  --border-soft: 1px solid var(--color-border-soft);
  --border-gold: 1px solid var(--color-gold);

  /* ---------- Transitions ---------- */
  --t-fast: 150ms ease;
  --t-normal: 250ms ease;
  --t-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);
  --t-slower: 600ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out-quint: cubic-bezier(0.83, 0, 0.17, 1);

  /* ---------- Z-index scale ---------- */
  --z-base: 1;
  --z-raised: 10;
  --z-sticky: 100;
  --z-nav: 200;
  --z-overlay: 500;
  --z-modal: 1000;
  --z-tooltip: 10000;
}