/*
===========================================================================
DO NOT MODIFY THIS FILE - NSG STANDARDS
===========================================================================
File: /var/www/html/eaglesflock.nsgia.com/static/css/nsg_variables.css
Type: CSS Variables (Design Tokens)
Purpose: Default colors, fonts, spacing for all NSG sites

TUTORIAL:
This file defines CSS custom properties (variables) used by all other CSS.
Load this FIRST, then load project-specific overrides (leafriver_variables.css).

To customize colors for a project:
1. Copy this file to your project
2. Create a project_variables.css that overrides only what you need
3. Load project_variables.css AFTER this file

Color Categories:
- Navbar/Footer: Black/dark gray (frames the page)
- Sidebar: Accent color (sets mood)
- Primary: Headings, links, buttons
- Secondary: Borders, panel backgrounds
- Accent: CTAs, highlights
===========================================================================
2025-12-30 v1.0 - Initial creation (copied from NSG standards)
===========================================================================
*/

:root {
    /* ===========================================
       COLORS - Override these in project file
       =========================================== */
    
    /* Navbar & Footer - black/dark gray (frames the page) */
    --color-navbar: #2f2f2f;
    --color-navbar-border: #1a1a1a;
    --color-footer: #1a1a1a;

    /* Sidebar - complementary/accent color (sets mood) */
    --color-sidebar: #2b6777;
    --color-sidebar-dark: #1e4a4a;
    --color-sidebar-light: #52ab98;

    /* Primary - headings, links, accordion headers */
    --color-primary: #2b6777;
    --color-primary-dark: #1e4a4a;
    --color-primary-light: #52ab98;

    /* Secondary - borders, panel backgrounds */
    --color-secondary: #d4e8ed;
    --color-secondary-light: #f5f9fa;
    --color-secondary-dark: #5a7a8a;

    /* Accent - CTAs, special highlights */
    --color-accent: #c8e6c9;

    /* Neutrals - content areas */
    --color-white: #ffffff;
    --color-bg: #f8f9fa;
    --color-content: #ffffff;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-border: #e2e8f0;

    /* ===========================================
       TYPOGRAPHY
       =========================================== */
    --font-heading: 'Georgia', 'Times New Roman', serif;
    --font-body: 'Georgia', 'Times New Roman', serif;
    --font-size-base: 1rem;
    --font-size-small: 0.85rem;
    --font-size-large: 1.15rem;
    --line-height-base: 1.6;
    --line-height-tight: 1.3;

    /* ===========================================
       LAYOUT DIMENSIONS
       =========================================== */
    --sidebar-width: 220px;
    --navbar-height: 60px;
    --content-max-width: 1000px;
    --content-padding: 2rem;

    /* Hero Section */
    --hero-min-height: 70vh;
    --hero-min-height-mobile: 50vh;

    /* Images */
    --image-default-width: 500px;
    --image-expanded-width: 90vw;
    --image-expanded-max-width: 1200px;
    --image-expanded-max-height: 90vh;

    /* ===========================================
       SPACING
       =========================================== */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;

    /* ===========================================
       BORDERS & RADIUS
       =========================================== */
    --border-radius-sm: 4px;
    --border-radius-md: 6px;
    --border-radius-lg: 8px;
    --border-width: 1px;
    --border-accent-width: 4px;

    /* ===========================================
       SHADOWS
       =========================================== */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.12);
}