/* ============================================================
   KPDD Design Tokens
   ============================================================ */

:root {
  /* ---- Colors ---- */
  --color-primary: #0969c8;
  --color-primary-dark: #0770d1;
  --color-primary-light: #e8f3fe;

  --color-nav: #00305c;
  --color-dark: #13293d;
  --color-heading: #192839;
  --color-body: #40566d;
  --color-muted: #5e7489;
  --color-border: #e4e9f0;
  --color-bg: #ffffff;
  --color-bg-alt: #f6f8fb;
  --color-bg-gray: #edf1fb;

  --color-primary-hover: #0558a8;
  --color-accent: #c8a84b;
  --color-accent-hover: #b8943c;

  --color-success: #1a8a5a;
  --color-success-hover: #15704a;
  --color-danger: #e44614;
  --color-danger-hover: #c93d11;
  --color-warning: #f5a623;
  --color-info: #2563eb;
  --color-info-hover: #1d4ed8;

  /* Radii */
  --radius-pill: 999px;

  /* Badge colors */
  --color-for-sale: #e23c1f;
  --color-for-rent: #009868;
  --color-featured: #e23c1f;
  --color-new: #e23c1f;

  --color-footer-bg: #13293d;
  --color-footer-text: #a5b7cb;

  /* ---- Typography ---- */
  --font-family: 'Jost', 'Jost Fallback', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --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: 2rem;      /* 32px */
  --font-size-3xl: 2.5rem;    /* 40px */
  --font-size-4xl: 3rem;      /* 48px */

  --line-height-tight: 1.2;
  --line-height-base: 1.6;
  --line-height-loose: 1.8;

  /* ---- Spacing ---- */
  --space-xs: 0.25rem;   /* 4px */
  --space-sm: 0.5rem;    /* 8px */
  --space-md: 1rem;      /* 16px */
  --space-lg: 1.5rem;    /* 24px */
  --space-xl: 2rem;      /* 32px */
  --space-2xl: 3rem;     /* 48px */
  --space-3xl: 4rem;     /* 64px */
  --space-4xl: 6rem;     /* 96px */

  /* ---- Layout ---- */
  --container-max: 1280px;
  --container-narrow: 900px;
  --container-padding: 1rem;

  /* ---- Borders ---- */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* ---- Shadows ---- */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 8px 24px rgba(0, 0, 0, 0.12);

  /* ---- Transitions ---- */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  /* ---- Z-index ---- */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-header: 300;
  --z-overlay: 400;
  --z-modal: 500;
  --z-toast: 600;
}

@media (min-width: 768px) {
  :root {
    --container-padding: 1.5rem;
  }
}

@media (min-width: 1200px) {
  :root {
    --container-padding: 2rem;
  }
}