// ==========================================================================
// VARIABLES
// ==========================================================================

@use 'sass:map';

// Colors
// -------------------------
$colors: (
  'primary': (
    'base': #1e88e5,     // Main blue as in "ITAgency" 
    'light': #64b5f6,    // Lighter blue for hover
    'dark': #072066,     // Dark blue for backgrounds like hero
    'gradient': linear-gradient(135deg, #1e88e5 0%, #0d47a1 100%)
  ),
  'secondary': (
    'base': #f5f5f5,     // Grayish white for backgrounds
    'light': #ffffff,    // Pure white
    'dark': #e0e0e0      // Light gray for borders and separators
  ),
  'neutral': (
    'light': #f5f5f5,    // Very light gray
    'base': #9e9e9e,     // Medium gray
    'dark': #424242,     // Dark gray for secondary text
    'darker': #000    // Almost black for main text
  ),
  'accent': #2196f3      // Accent blue for highlights
);

// Direct color variables
$primary: map.get(map.get($colors, 'primary'), 'base');
$primary-light: map.get(map.get($colors, 'primary'), 'light');
$primary-dark: map.get(map.get($colors, 'primary'), 'dark');
$primary-gradient: map.get(map.get($colors, 'primary'), 'gradient');

$white: map.get(map.get($colors, 'secondary'), 'light');
$light-gray: map.get(map.get($colors, 'secondary'), 'dark');
$gray: map.get(map.get($colors, 'neutral'), 'base');
$dark-gray: map.get(map.get($colors, 'neutral'), 'dark');
$black: map.get(map.get($colors, 'neutral'), 'darker');
$accent: map.get($colors, 'accent');

// Breakpoints
$breakpoints: (
  'xs': 0,
  'sm': 576px,
  'md': 1024px,
  'md-c': 1025px,
  'lg': 1280px,
  'xl': 1440px,
  'xxl': 1600px
);

// Spacing
$spacers: (
  0: 0,
  1: 0.25rem,   // 4px
  2: 0.5rem,    // 8px
  3: 1rem,      // 16px
  4: 1.5rem,    // 24px
  5: 3rem,      // 48px
  6: 4rem,      // 64px
  7: 5rem,      // 80px
  8: 6rem,      // 96px
  9: 8rem,      // 128px
  10: 10rem,    // 160px
  11: 12rem,    // 192px
  12: 15rem,    // 240px
  13: 18rem,    // 288px
  14: 20rem,    // 320px
  15: 25rem,    // 400px
  16: 30rem,    // 480px
  17: 35rem,    // 560px
  18: 40rem,    // 640px
  19: 45rem,    // 720px
  20: 50rem     // 800px
);

// Typography
// -------------------------
$font-family-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
$font-family-heading: 'Poppins', sans-serif;

// Font sizes
$font-sizes: (
  'xs': 0.75rem,    // 12px
  'sm': 0.875rem,   // 14px
  'base': 1rem,     // 16px
  'lg': 1.125rem,   // 18px
  'xl': 1.25rem,    // 20px
  '2xl': 1.5rem,    // 24px
  '3xl': 1.875rem,  // 30px
  '4xl': 2.25rem,   // 36px
  '5xl': 3rem,      // 48px
  '6xl': 3.20rem
);

// Font weights
$font-weights: (
  'light': 300,
  'regular': 400,
  'medium': 500,
  'semibold': 600,
  'bold': 700
);

// Border radius
// -------------------------
$border-radius-sm: 0.25rem;  // 4px
$border-radius: 0.5rem;      // 8px
$border-radius-lg: 1rem;     // 16px

// Shadows
// -------------------------
$box-shadow: 0 0 20px rgba(116, 116, 116, 0.1);
$box-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
$box-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);

// Transitions
// -------------------------
$transition-base: all 0.3s ease-in-out;
$transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

// Z-index
// -------------------------
$z-indices: (
  'modal': 1000,
  'dropdown': 900,
  'navbar': 800,
  'tooltip': 700,
  'fixed': 500,
  'above': 10,
  'default': 1,
  'below': -1
);

// Grid System Variables
$grid-gap-base: 1.5rem !default;
$grid-gap-sm: 1rem !default;
$grid-gap-lg: 2rem !default;
$grid-gap-xl: 3rem !default;

// Grid Container Sizes (optional)
$grid-container-sm: 540px !default;
$grid-container-md: 720px !default;
$grid-container-lg: 960px !default;
$grid-container-xl: 1140px !default;
$grid-container-xxl: 1320px !default;

// Grid Breakpoints (should match your existing breakpoints)
$grid-breakpoint-xs: 0 !default;
$grid-breakpoint-sm: 576px !default;
$grid-breakpoint-md: 768px !default;
$grid-breakpoint-lg: 992px !default;
$grid-breakpoint-xl: 1200px !default;
$grid-breakpoint-xxl: 1400px !default;

// ==========================================================================
// THEME COLORS FOR LIGHT & DARK MODE
// ==========================================================================
// Define colors as CSS Custom Properties for dynamic theme switching.

:root {
 // --- Light Mode Colors (Default Theme) ---
 --color-primary: #{$primary};
 --color-primary-light: #{$primary-light};
 --color-primary-dark: #{$primary-dark};
 --color-accent: #{$accent};
 --color-white: #{$white};  
 --color-black: #{$black};  

 // Backgrounds and Surfaces
 --color-background: #{$primary-dark};    // Main background color for <body>
 --color-surface: #{$white};              // Background for "boxes" like cards and sections
 --color-surface-scase: #f8f9fa;          // Background for article.html
 --color-border: #{$light-gray};          // Color for borders and separators
 
 // Text Colors in Light Mode
 --color-text-primary: #{$black};         // For Headers (h1, h2, h3...) and very important text
 --color-text-secondary: #{$dark-gray};   // For paragraphs (p) and main body text
 --color-text-muted: #{$black};           // For less important text (metadata, placeholders, etc.)
 --color-surface-mcase: #{$black};        // Text color for article.html
 
 // Shadows
 --box-shadow: #{$box-shadow};
 --box-shadow-sm: #{$box-shadow-sm};
 --box-shadow-lg: #{$box-shadow-lg};
 --box-shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.15);

 // Menu Color
 --menu-icon-color: #{$black}; 
}

// --- Dark Mode Styles ---
body.dark-mode {
  --color-background: #{$black}; 
  --color-surface: #{$black};
  --color-surface-scase: #{$black};
  --color-border: #30363d; 
  --color-white: #{$black};
  --color-black: #{$white};  
  
  --color-text-primary: rgba(255, 255, 255, 0.87); 
  --color-text-secondary: rgba(255, 255, 255, 0.60); 
  --color-text-muted: var(--color-text-secondary);
  --color-surface-mcase: #{$white}; 
  
  --box-shadow: 0 0 20px #{rgba($primary, 0.2)};
  --box-shadow-sm: 0 1px 2px #{rgba($primary, 0.15)};
  --box-shadow-lg: 0 10px 15px -3px #{rgba($primary, 0.2)};
  --box-shadow-hover: var(--box-shadow);

  --menu-icon-color: #{$white}; 
}