/* ============================================
   CSS Custom Properties (Variables)
   Diamond Mountain Centers LP
   ============================================ */

:root {
  /* ========== Color Palette ========== */
  
  /* Primary Colors */
  --color-primary-blue: #1e3a5f;
  --color-primary-teal: #4a9b8e;
  --color-primary-beige: #f5f1e8;
  
  /* Secondary Colors */
  --color-dark-gray: #333333;
  --color-light-gray: #f8f9fa;
  --color-white: #ffffff;
  --color-accent-green: #7cb342;
  
  /* Semantic Colors */
  --color-success: #28a745;
  --color-warning: #ffc107;
  --color-error: #dc3545;
  --color-info: #17a2b8;
  
  /* Text Colors */
  --color-text-primary: var(--color-dark-gray);
  --color-text-secondary: #666666;
  --color-text-light: #999999;
  --color-text-inverse: var(--color-white);
  
  /* Background Colors */
  --color-bg-primary: var(--color-white);
  --color-bg-secondary: var(--color-light-gray);
  --color-bg-tertiary: var(--color-primary-beige);
  --color-bg-dark: var(--color-primary-blue);
  
  /* Border Colors */
  --color-border-light: #e0e0e0;
  --color-border-medium: #cccccc;
  --color-border-dark: #999999;
  
  /* ========== Typography ========== */
  
  /* Font Families */
  --font-heading: 'Playfair Display', 'Georgia', serif;
  --font-body: 'Open Sans', 'Helvetica Neue', Arial, sans-serif;
  
  /* Font Sizes */
  --font-size-xs: 0.75rem;      /* 12px */
  --font-size-sm: 0.875rem;     /* 14px */
  --font-size-base: 1rem;       /* 16px */
  --font-size-lg: 1.125rem;     /* 18px */
  --font-size-xl: 1.25rem;      /* 20px */
  --font-size-2xl: 1.5rem;      /* 24px */
  --font-size-3xl: 2rem;        /* 32px */
  --font-size-4xl: 2.5rem;      /* 40px */
  --font-size-5xl: 3rem;        /* 48px */
  
  /* Font Weights */
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Line Heights */
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  --line-height-loose: 2;
  
  /* ========== Spacing System ========== */
  
  /* Base unit: 8px */
  --spacing-xs: 0.5rem;    /* 8px */
  --spacing-sm: 1rem;      /* 16px */
  --spacing-md: 1.5rem;    /* 24px */
  --spacing-lg: 2rem;      /* 32px */
  --spacing-xl: 3rem;      /* 48px */
  --spacing-2xl: 4rem;     /* 64px */
  --spacing-3xl: 6rem;     /* 96px */
  
  /* ========== Layout ========== */
  
  /* Container */
  --container-max-width: 1200px;
  --container-padding-mobile: 1rem;
  --container-padding-tablet: 2rem;
  --container-padding-desktop: 3rem;
  
  /* Grid */
  --grid-columns: 12;
  --grid-gutter: 1.5rem;
  
  /* ========== Breakpoints ========== */
  
  --breakpoint-mobile: 320px;
  --breakpoint-tablet: 768px;
  --breakpoint-desktop: 1024px;
  --breakpoint-wide: 1440px;
  
  /* ========== Border Radius ========== */
  
  --radius-sm: 0.25rem;    /* 4px */
  --radius-md: 0.5rem;     /* 8px */
  --radius-lg: 1rem;       /* 16px */
  --radius-xl: 1.5rem;     /* 24px */
  --radius-full: 9999px;
  
  /* ========== Shadows ========== */
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* ========== Transitions ========== */
  
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
  
  /* ========== Z-Index Scale ========== */
  
  --z-index-dropdown: 1000;
  --z-index-sticky: 1020;
  --z-index-fixed: 1030;
  --z-index-modal-backdrop: 1040;
  --z-index-modal: 1050;
  --z-index-popover: 1060;
  --z-index-tooltip: 1070;
  
  /* ========== Header & Navigation ========== */
  
  --header-height: 80px;
  --header-height-mobile: 64px;
  
  /* ========== Forms ========== */
  
  --input-height: 48px;
  --input-padding-x: 1rem;
  --input-padding-y: 0.75rem;
  --input-border-width: 1px;
  --input-border-radius: var(--radius-md);
  
  /* ========== Buttons ========== */
  
  --button-height: 48px;
  --button-padding-x: 2rem;
  --button-padding-y: 0.75rem;
  --button-border-radius: var(--radius-md);
  
  /* ========== Cookie Banner ========== */
  
  --cookie-banner-bg: var(--color-white);
  --cookie-banner-shadow: var(--shadow-2xl);
}

/* ========== Dark Mode Support (Optional) ========== */
@media (prefers-color-scheme: dark) {
  :root {
    /* Uncomment and adjust if dark mode is needed */
    /* --color-bg-primary: #1a1a1a; */
    /* --color-text-primary: #f5f5f5; */
  }
}
