/* ==========================================================================
   Design Tokens & CSS Variables — website.prasadkamble.com
   Brand Colors: Primary Green (#059F1B) & Primary Orange (#F4800F)
   ========================================================================== */

:root {
  /* Core Brand Colors */
  --color-primary: #059F1B;
  --color-primary-dark: #007414;
  --color-primary-hover: #048817;
  --color-primary-soft: #eaf7ec;
  --color-primary-soft-border: #c3e6c8;
  --color-primary-glow: rgba(5, 159, 27, 0.12);

  --color-accent: #F4800F;
  --color-accent-dark: #AA5500;
  --color-accent-hover: #dc720c;
  --color-accent-soft: #fff4e5;
  --color-accent-soft-border: #fedcb2;
  --color-accent-glow: rgba(244, 128, 15, 0.14);

  /* Backgrounds & Surfaces */
  --color-white: #ffffff;
  --color-black: #000000;
  --color-background: #ffffff;
  --color-surface: #f8faf8;
  --color-surface-alt: #f1f6f2;
  --color-surface-card: #ffffff;
  --color-surface-strong: #eef6ee;
  --color-surface-dark: #0d1611;
  --color-surface-dark-card: #15221b;

  /* Typography / Text Colors (WCAG AA Compliant) */
  --color-text: #111827;
  --color-text-soft: #374151;
  --color-text-muted: #4b5563;
  --color-text-light: #6b7280;
  --color-text-inverse: #ffffff;
  --color-text-inverse-soft: #d1d5db;

  /* Borders & Dividers */
  --color-border: #d9e3dc;
  --color-border-subtle: #e8eee9;
  --color-border-strong: #b8c8bc;

  /* Status Colors */
  --color-success: #137a45;
  --color-success-soft: #eaf8f0;
  --color-warning: #b45309;
  --color-warning-soft: #fffbeb;
  --color-danger: #b42318;
  --color-danger-soft: #fef2f2;
  --color-focus: #1d4ed8;

  /* WhatsApp Brand Color */
  --color-whatsapp: #25D366;
  --color-whatsapp-dark: #128C7E;
  --color-whatsapp-hover: #1ebd5b;

  /* Typography Scale */
  --font-family-base: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-family-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  --font-size-xs: 0.75rem;     /* 12px */
  --font-size-sm: 0.875rem;    /* 14px */
  --font-size-base: 1rem;      /* 16px */
  --font-size-md: 1.125rem;    /* 18px */
  --font-size-lg: 1.25rem;     /* 20px */
  --font-size-xl: 1.5rem;      /* 24px */
  --font-size-2xl: 1.875rem;   /* 30px */
  --font-size-3xl: 2.25rem;    /* 36px */
  --font-size-4xl: 2.75rem;    /* 44px */
  --font-size-5xl: 3.5rem;     /* 56px */

  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.65;

  /* Radii */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(17, 24, 39, 0.05);
  --shadow-sm: 0 4px 12px rgba(17, 24, 39, 0.05);
  --shadow-md: 0 8px 24px rgba(17, 24, 39, 0.07);
  --shadow-lg: 0 16px 40px rgba(17, 24, 39, 0.10);
  --shadow-card: 0 4px 20px rgba(5, 159, 27, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-card-hover: 0 12px 32px rgba(5, 159, 27, 0.12), 0 2px 6px rgba(0, 0, 0, 0.06);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);

  /* Container Widths */
  --container-max: 1200px;
  --container-narrow: 840px;
  --container-prose: 740px;
  --header-height: 72px;
}