/**
 * TwinsRealEstate - CSS Variables (Consolidated)
 * 
 * Global CSS variables used throughout the site
 * Consolidated from multiple variable definitions to eliminate redundancy
 */

:root {
  /* Primary Brand Colors */
  --primary-color: #0c2340;  /* Deep navy blue */
  --primary-color-rgb: 12, 35, 64;
  --primary-color-dark: #082034;
  --primary-color-light: #1c3a5f;
  
  /* Secondary Colors */
  --secondary-color: #747474;
  --accent-color: #d4af37;   /* Gold */
  --accent-color-rgb: 212, 175, 55;
  --accent-color-light: #e9d38b;
  --accent-color-dark: #b49225;
  
  /* Semantic Colors */
  --success-color: #27ae60;
  --error-color: #e74c3c;
  --warning-color: #f39c12;
  --info-color: #3498db;
  
  /* Base Colors */
  --white-color: #ffffff;
  --black-color: #000000;
  --light-color: #ffffff;
  --dark-color: #1a1a1a;
  
  /* Text Colors */
  --color-text-primary: #333333;
  --color-text-secondary: #666666;
  --color-text-muted: #999999;
  --color-text: var(--color-text-primary);
  
  /* Background Colors */
  --color-background: var(--white-color);
  --color-background-secondary: #f8f9fa;
  --color-background-tertiary: #eaeaea;
  
  /* Border Colors */
  --color-border: #dee2e6;
  --color-border-light: rgba(0, 0, 0, 0.06);
  
  /* Property Card Variables (Consolidated) */
  --card-bg: var(--white-color);
  --card-text: var(--color-text-primary);
  --card-text-secondary: var(--color-text-secondary);
  --card-border: rgba(212, 175, 55, 0.1);
  --card-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  --card-shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.12);
  --card-border-radius: 16px;
  --card-padding: 20px;
  --card-gap: 12px;
  
  /* Property Card Badge Colors */
  --badge-short-term: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  --badge-long-term: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%);
  --badge-sale: linear-gradient(135deg, #10b981 0%, #059669 100%);
  
  /* Primary color variations */
  --color-primary-50: #e6edf7;
  --color-primary-100: #bfd4eb;
  --color-primary-200: #95b7dc;
  --color-primary-300: #6a9acd;
  --color-primary-400: #4a84c2;
  --color-primary-500: #376fb8;
  --color-primary-600: #2f65b0;
  --color-primary-700: #2258a7;
  --color-primary-800: #164c9e;
  --color-primary-900: #0c2340;
  
  /* Dark mode colors - Ultra Black Theme */
  --color-dark-bg: #000000;          /* Pure black */
  --color-dark-bg-light: #0a0a0a;    /* Near black */
  --color-dark-bg-lighter: #121212;  /* Charcoal black */
  --color-dark-bg-lightest: #1a1a1a; /* Subtle grey */
  --color-dark-text: #ffffff;        /* Pure white */
  --color-dark-text-secondary: #e0e0e0; /* Light grey */
  --color-dark-border: #2a2a2a;      /* Subtle dark borders */
  
  /* Grayscale */
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
  
  /* Typography */
  --font-family-heading: 'Playfair Display', serif;
  --font-family-body: 'Poppins', sans-serif;
  
  /* Font Sizes */
  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-md: 1rem;      /* 16px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem;  /* 36px */
  --font-size-5xl: 3rem;     /* 48px */
  
  /* Font Weights */
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Spacing System */
  --spacing-xs: 0.25rem;     /* 4px */
  --spacing-sm: 0.5rem;      /* 8px */
  --spacing-md: 1rem;        /* 16px */
  --spacing-lg: 1.5rem;      /* 24px */
  --spacing-xl: 2rem;        /* 32px */
  --spacing-2xl: 2.5rem;     /* 40px */
  --spacing-3xl: 3rem;       /* 48px */
  --spacing-4xl: 4rem;       /* 64px */
  
  /* Border Radius */
  --radius-sm: 0.25rem;      /* 4px */
  --radius-md: 0.5rem;       /* 8px */
  --radius-lg: 1rem;         /* 16px */
  --radius-xl: 1.5rem;       /* 24px */
  --radius-full: 9999px;     /* Circular */
  --border-radius: var(--radius-lg); /* Default */
  --border-radius-md: var(--radius-md);
  
  /* Shadow System */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.25);
  --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.06);
  
  /* Component specific shadows */
  --shadow-medium: var(--shadow-md);
  --shadow-large: var(--shadow-xl);
  --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-dark: 0 4px 6px rgba(0, 0, 0, 0.3);
  
  /* Z-index layers */
  --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;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Layout */
  --container-max-width: 1200px;
  --container-padding: 1rem;
  --grid-gap: 2rem;
  --grid-columns: 12;
  --header-height: 70px;
  
  /* Breakpoints (for reference in JS) */
  --breakpoint-sm: 576px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 992px;
  --breakpoint-xl: 1200px;
  --breakpoint-xxl: 1400px;
}

/* Dark Theme Variables */
[data-theme="dark"] {
  /* Override base colors for dark mode */
  --light-color: var(--color-dark-bg);
  --dark-color: var(--color-dark-text);
  
  /* Text colors */
  --color-text-primary: var(--color-dark-text);
  --color-text-secondary: var(--color-dark-text-secondary);
  --color-text: var(--color-text-primary);
  
  /* Background colors */
  --color-background: var(--color-dark-bg);
  --color-background-secondary: var(--color-dark-bg-light);
  --color-background-tertiary: var(--color-dark-bg-lighter);
  
  /* Border colors */
  --color-border: var(--color-dark-border);
  --color-border-light: rgba(255, 255, 255, 0.1);
  
  /* Property card dark mode */
  --card-bg: var(--color-dark-bg-light);
  --card-text: var(--color-dark-text);
  --card-text-secondary: var(--color-dark-text-secondary);
  --card-border: rgba(212, 175, 55, 0.2);
  --card-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
  --card-shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.6);
  
  /* Grayscale inversion for dark mode */
  --gray-100: #212529;
  --gray-200: #343a40;
  --gray-300: #495057;
  --gray-400: #6c757d;
  --gray-500: #adb5bd;
  --gray-600: #ced4da;
  --gray-700: #dee2e6;
  --gray-800: #e9ecef;
  --gray-900: #f8f9fa;
  
  /* Enhanced shadows for ultra black backgrounds */
  --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
  --shadow-dark: 0 4px 6px rgba(0, 0, 0, 0.6);
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.5);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.7);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.8);
  --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.9);
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --card-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    --card-shadow-hover: 0 8px 16px rgba(0, 0, 0, 0.4);
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  :root {
    --transition-fast: 0s;
    --transition: 0s;
    --transition-slow: 0s;
    --transition-smooth: none;
  }
}