/**
 * CSS Variables — Mega288 Kasino
 * Color Palette: Crimson (#9B2335), Charcoal (#1A1A2E), Antique Gold (#D4AF37)
 */

:root {
    /* Primary Colors - Deep Crimson */
    --color-primary: #9B2335;
    --color-primary-dark: #7F1D1D;
    --color-primary-light: #C03A4F;
    --color-primary-rgb: 155, 35, 53;

    /* Secondary Colors - Deep Charcoal Navy */
    --color-secondary: #1A1A2E;
    --color-secondary-dark: #0D0D1F;
    --color-secondary-light: #2D2D45;
    --color-secondary-rgb: 26, 26, 46;

    /* Accent Colors - Antique Gold */
    --color-accent: #D4AF37;
    --color-accent-dark: #B8960C;
    --color-accent-light: #E8C84A;
    --color-accent-rgb: 212, 175, 55;

    /* Background Colors */
    --color-bg: #F4F1EC;
    --color-bg-dark: #E8E4DC;
    --color-bg-light: #FFFFFF;
    --color-bg-card: #FFFFFF;
    --color-bg-header: #0D0D1F;
    --color-bg-footer: #080810;

    /* Text Colors */
    --color-text: #1A1A2E;
    --color-text-light: #5A5770;
    --color-text-muted: #8B88A0;
    --color-text-white: #FFFFFF;
    --color-text-on-primary: #FFFFFF;
    --color-text-on-secondary: #FFFFFF;

    /* Semantic Colors */
    --color-success: #28A745;
    --color-error: #DC3545;
    --color-warning: #F59E0B;
    --color-info: #3B82F6;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #9B2335 0%, #7F1D1D 100%);
    --gradient-secondary: linear-gradient(135deg, #1A1A2E 0%, #0D0D1F 100%);
    --gradient-accent: linear-gradient(135deg, #D4AF37 0%, #B8960C 100%);
    --gradient-hero: linear-gradient(135deg, rgba(13,13,31,0.88) 0%, rgba(127,29,29,0.72) 100%);
    --gradient-card-hover: linear-gradient(135deg, rgba(155,35,53,0.06) 0%, rgba(212,175,55,0.06) 100%);

    /* Typography */
    --font-heading: 'Cinzel', 'Times New Roman', serif;
    --font-main: 'Nunito', 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', Monaco, Consolas, monospace;

    /* Font Weights */
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.75rem;
    --text-5xl: 3.5rem;

    /* Line Heights */
    --leading-tight: 1.2;
    --leading-normal: 1.6;
    --leading-relaxed: 1.8;

    /* Spacing Scale */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4.5rem;
    --space-4xl: 6rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-2xl: 28px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.14);
    --shadow-xl: 0 16px 40px rgba(0,0,0,0.2);
    --shadow-card: 0 4px 20px rgba(155,35,53,0.1);
    --shadow-card-hover: 0 10px 30px rgba(155,35,53,0.2);
    --shadow-gold: 0 4px 20px rgba(212,175,55,0.35);
    --shadow-glow-primary: 0 0 24px rgba(155,35,53,0.45);
    --shadow-glow-accent: 0 0 24px rgba(212,175,55,0.45);

    /* Transitions */
    --transition-fast: 180ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;

    /* Layout */
    --container-max: 1200px;
    --container-padding: 1.5rem;

    /* Header - Two-tier */
    --header-top-height: 44px;
    --header-height: 56px;
    --total-header-height: 100px;
    --footer-min-height: 200px;

    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-tooltip: 600;
}

@media (max-width: 768px) {
    :root {
        --container-padding: 1rem;
        --text-5xl: 2.5rem;
        --text-4xl: 2rem;
        --text-3xl: 1.75rem;
        --total-header-height: 60px;
        --header-height: 60px;
        --header-top-height: 0px;
    }
}