/* ==========================================================================
   EstatePrime — Design Tokens
   ========================================================================== */

:root {
  /* Colors */
  --color-bg: #ffffff;
  --color-surface: #fafafa;
  --color-surface-secondary: #f5f5f5;
  --color-heading: #111827;
  --color-body: #4b5563;
  --color-muted: #6b7280;
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-success: #15803d;
  --color-warning: #ca8a04;
  --color-danger: #b91c1c;
  --color-border: #e5e7eb;
  --color-white: #ffffff;
  --color-focus: #2563eb;

  /* Typography */
  --font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --fs-xs: clamp(0.75rem, 0.7rem + 0.2vw, 0.8125rem);
  --fs-sm: clamp(0.875rem, 0.8rem + 0.25vw, 0.9375rem);
  --fs-base: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  --fs-md: clamp(1.0625rem, 1rem + 0.3vw, 1.125rem);
  --fs-lg: clamp(1.125rem, 1.05rem + 0.4vw, 1.25rem);
  --fs-xl: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
  --fs-2xl: clamp(1.5rem, 1.25rem + 1vw, 2rem);
  --fs-3xl: clamp(1.875rem, 1.5rem + 1.5vw, 2.5rem);
  --fs-4xl: clamp(2.25rem, 1.75rem + 2vw, 3.25rem);
  --fs-5xl: clamp(2.75rem, 2rem + 2.5vw, 4rem);

  --lh-tight: 1.2;
  --lh-snug: 1.35;
  --lh-normal: 1.6;
  --lh-relaxed: 1.75;

  /* Spacing scale */
  --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;

  /* Border radius */
  --radius-card: 18px;
  --radius-button: 14px;
  --radius-image: 18px;
  --radius-badge: 999px;
  --radius-input: 14px;

  /* Layout */
  --max-width: 1280px;
  --header-height: 80px;
  --gutter: clamp(1rem, 4vw, 2rem);

  /* Borders */
  --border-thin: 1px solid var(--color-border);
  --border-focus: 2px solid var(--color-focus);

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

  /* Z-index */
  --z-skip: 1000;
  --z-header: 900;
  --z-dropdown: 800;
}