/* ==========================================================================
   GSP Capital - Design Tokens
   ========================================================================== */

:root {
  /* Brand Colors - Hermès Inspired */
  --color-primary: #2C1810;
  --color-primary-light: #4A2C20;
  --color-primary-dark: #1A0F0A;

  --color-accent: #F37021;
  --color-accent-light: #FF8C42;
  --color-accent-dark: #D45A00;

  /* Neutral Colors - Warm Tones */
  --color-white: #ffffff;
  --color-off-white: #FFFAF5;
  --color-gray-100: #F5EDE4;
  --color-gray-200: #E8DDD1;
  --color-gray-300: #D4C4B0;
  --color-gray-400: #B5A089;
  --color-gray-500: #8B7355;
  --color-gray-600: #6B5A45;
  --color-gray-700: #5C4033;
  --color-gray-800: #3D2B1F;
  --color-gray-900: #2C1810;
  --color-black: #1A0F0A;

  /* Semantic Colors */
  --color-text: var(--color-gray-900);
  --color-text-light: var(--color-gray-700);
  --color-text-muted: var(--color-gray-500);
  --color-text-inverse: var(--color-off-white);

  --color-background: var(--color-off-white);
  --color-background-alt: var(--color-gray-100);
  --color-background-dark: var(--color-primary);

  --color-border: var(--color-gray-200);
  --color-border-light: var(--color-gray-100);

  /* Overlay & Scrim */
  --color-overlay: rgba(0, 0, 0, 0.5);
  --color-overlay-light: rgba(0, 0, 0, 0.3);
  --color-scrim-primary: rgba(44, 24, 16, 0.85);
  --color-scrim-primary-medium: rgba(44, 24, 16, 0.9);
  --color-scrim-primary-heavy: rgba(44, 24, 16, 0.95);
  --color-scrim-secondary: rgba(74, 44, 32, 0.7);
  --color-scrim-secondary-medium: rgba(74, 44, 32, 0.8);
  --color-scrim-secondary-heavy: rgba(74, 44, 32, 0.85);
  --color-scrim-navy: rgba(10, 22, 40, 0.88);
  --color-scrim-navy-medium: rgba(10, 22, 40, 0.65);
  --color-scrim-navy-light: rgba(10, 22, 40, 0.3);
  --color-scrim-navy-soft: rgba(10, 22, 40, 0.7);
  --color-scrim-navy-heavy: rgba(10, 22, 40, 0.85);
  --color-scrim-navy-ultra: rgba(10, 22, 40, 0.92);
  --color-scrim-navy-mobile: rgba(10, 22, 40, 0.75);
  --color-scrim-navy-mobile-light: rgba(10, 22, 40, 0.6);

  /* Interactive / Accent Opacity Variants */
  --color-accent-subtle: rgba(243, 112, 33, 0.12);
  --color-accent-muted: rgba(243, 112, 33, 0.15);
  --color-accent-ghost: rgba(243, 112, 33, 0.3);

  /* Surface Colors (for dark sections) */
  --color-surface-bg-subtle: rgba(255, 255, 255, 0.1);
  --color-surface-border-subtle: rgba(255, 255, 255, 0.08);
  --color-surface-border-ghost: rgba(255, 255, 255, 0.05);

  /* Glass */
  --color-glass-dark: rgba(44, 24, 16, 0.8);

  /* Typography - Hermès Inspired */
  --font-heading: 'Libre Baskerville', 'Georgia', serif;
  --font-body: 'Source Sans 3', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'IBM Plex Mono', Consolas, monospace;

  /* Font Sizes - Fluid Typography */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
  --text-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.625vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.25rem + 1.25vw, 2rem);
  --text-3xl: clamp(1.875rem, 1.5rem + 1.875vw, 2.5rem);
  --text-4xl: clamp(2.25rem, 1.75rem + 2.5vw, 3rem);
  --text-5xl: clamp(3rem, 2.25rem + 3.75vw, 4rem);
  --text-6xl: clamp(3.75rem, 2.75rem + 5vw, 5rem);

  /* Font Weights */
  --font-light: 300;
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  /* Line Heights */
  --leading-none: 1;
  --leading-tight: 1.15;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --leading-loose: 2;

  /* Letter Spacing */
  --tracking-tighter: -0.05em;
  --tracking-tight: -0.025em;
  --tracking-normal: 0;
  --tracking-wide: 0.025em;
  --tracking-wider: 0.05em;
  --tracking-widest: 0.1em;

  /* Spacing Scale */
  --spacing-px: 1px;
  --spacing-0: 0;
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;
  --spacing-24: 6rem;
  --spacing-32: 8rem;
  --spacing-40: 10rem;
  --spacing-48: 12rem;
  --spacing-56: 14rem;
  --spacing-64: 16rem;

  /* Semantic Spacing */
  --spacing-xs: var(--spacing-2);
  --spacing-sm: var(--spacing-4);
  --spacing-md: var(--spacing-6);
  --spacing-lg: var(--spacing-8);
  --spacing-xl: var(--spacing-12);
  --spacing-2xl: var(--spacing-16);
  --spacing-3xl: var(--spacing-24);
  --spacing-4xl: var(--spacing-32);
  --spacing-5xl: var(--spacing-48);

  /* Container Widths */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1440px;

  /* Border Radius */
  --radius-none: 0;
  --radius-sm: 0.125rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;
  --radius-3xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows - Warm Tones */
  --shadow-color: 44, 24, 16;
  --shadow-sm: 0 1px 2px rgba(var(--shadow-color), 0.05);
  --shadow-md: 0 4px 6px rgba(var(--shadow-color), 0.07), 0 2px 4px rgba(var(--shadow-color), 0.06);
  --shadow-lg: 0 10px 15px rgba(var(--shadow-color), 0.1), 0 4px 6px rgba(var(--shadow-color), 0.05);
  --shadow-xl: 0 20px 25px rgba(var(--shadow-color), 0.1), 0 10px 10px rgba(var(--shadow-color), 0.04);
  --shadow-2xl: 0 25px 50px rgba(var(--shadow-color), 0.15);
  --shadow-inner: inset 0 2px 4px rgba(var(--shadow-color), 0.05);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  --transition-slower: 500ms ease;

  /* Z-Index Scale */
  --z-below: -1;
  --z-base: 0;
  --z-above: 1;
  --z-floating: 10;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;
}

/* Dark Mode Variables — reserved for future use */