/**
 * MIREKBYGG - Design System Variables
 * Luxury Scandinavian Aesthetic with Norwegian Precision
 * 
 * Color Philosophy:
 * - Vantablack: Ultimate luxury, depth, sophistication
 * - Royal Gold: Excellence, prestige, craftsmanship
 * - Pure White: Cleanliness, precision, Scandinavian minimalism
 */

:root {
    /* === COLOR PALETTE === */
    
    /* Primary - Vantablack variations */
    --color-black: #0a0a0a;
    --color-black-rich: #050505;
    --color-black-soft: #121212;
    --color-charcoal: #1a1a1a;
    --color-graphite: #252525;
    --color-slate: #2d2d2d;
    
    /* Secondary - Royal Gold spectrum */
    --color-gold: #D4AF37;
    --color-gold-light: #F4E4BC;
    --color-gold-dark: #B8962E;
    --color-gold-muted: #9A7B2C;
    --color-gold-shimmer: #E8D68A;
    
    /* Neutral - White spectrum */
    --color-white: #FFFFFF;
    --color-white-soft: #FAFAFA;
    --color-white-warm: #F5F5F0;
    --color-silver: #E5E5E5;
    --color-silver-dark: #CCCCCC;
    --color-gray: #888888;
    --color-gray-dark: #666666;
    
    /* Accent colors for states */
    --color-success: #4CAF50;
    --color-warning: #FFC107;
    --color-error: #F44336;
    --color-info: #2196F3;
    
    /* === GRADIENTS === */
    --gradient-gold: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-light) 50%, var(--color-gold) 100%);
    --gradient-gold-subtle: linear-gradient(135deg, var(--color-gold-muted) 0%, var(--color-gold) 100%);
    --gradient-dark: linear-gradient(180deg, var(--color-black) 0%, var(--color-charcoal) 100%);
    --gradient-dark-radial: radial-gradient(ellipse at center, var(--color-charcoal) 0%, var(--color-black) 100%);
    --gradient-overlay: linear-gradient(180deg, rgba(10,10,10,0.3) 0%, rgba(10,10,10,0.8) 100%);
    --gradient-hero: linear-gradient(180deg, rgba(10,10,10,0) 0%, rgba(10,10,10,0.4) 50%, rgba(10,10,10,0.95) 100%);
    
    /* === TYPOGRAPHY === */
    
    /* Font families */
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Font sizes - Desktop */
    --text-xs: 0.75rem;      /* 12px */
    --text-sm: 0.875rem;     /* 14px */
    --text-base: 1rem;       /* 16px */
    --text-lg: 1.125rem;     /* 18px */
    --text-xl: 1.25rem;      /* 20px */
    --text-2xl: 1.5rem;      /* 24px */
    --text-3xl: 1.875rem;    /* 30px */
    --text-4xl: 2.25rem;     /* 36px */
    --text-5xl: 3rem;        /* 48px */
    --text-6xl: 3.75rem;     /* 60px */
    --text-7xl: 4.5rem;      /* 72px */
    --text-8xl: 6rem;        /* 96px */
    
    /* Font weights */
    --font-thin: 200;
    --font-light: 300;
    --font-regular: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    
    /* Line heights */
    --leading-none: 1;
    --leading-tight: 1.15;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;
    --leading-loose: 2;
    
    /* Letter spacing */
    --tracking-tighter: -0.05em;
    --tracking-tight: -0.025em;
    --tracking-normal: 0;
    --tracking-wide: 0.025em;
    --tracking-wider: 0.05em;
    --tracking-widest: 0.1em;
    --tracking-ultra: 0.2em;
    
    /* === SPACING === */
    --space-1: 0.25rem;      /* 4px */
    --space-2: 0.5rem;       /* 8px */
    --space-3: 0.75rem;      /* 12px */
    --space-4: 1rem;         /* 16px */
    --space-5: 1.25rem;      /* 20px */
    --space-6: 1.5rem;       /* 24px */
    --space-8: 2rem;         /* 32px */
    --space-10: 2.5rem;      /* 40px */
    --space-12: 3rem;        /* 48px */
    --space-16: 4rem;        /* 64px */
    --space-20: 5rem;        /* 80px */
    --space-24: 6rem;        /* 96px */
    --space-32: 8rem;        /* 128px */
    --space-40: 10rem;       /* 160px */
    --space-48: 12rem;       /* 192px */
    
    /* === LAYOUT === */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1280px;
    --container-2xl: 1440px;
    --container-max: 1600px;
    
    /* Padding inline for containers */
    --container-padding: clamp(1.5rem, 5vw, 4rem);
    
    /* === BORDERS === */
    --border-width-thin: 1px;
    --border-width-medium: 2px;
    --border-width-thick: 3px;
    
    --radius-none: 0;
    --radius-sm: 0.25rem;    /* 4px */
    --radius-md: 0.5rem;     /* 8px */
    --radius-lg: 0.75rem;    /* 12px */
    --radius-xl: 1rem;       /* 16px */
    --radius-2xl: 1.5rem;    /* 24px */
    --radius-full: 9999px;
    
    /* === SHADOWS === */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.4);
    --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.5);
    --shadow-gold: 0 0 30px rgba(212, 175, 55, 0.3);
    --shadow-gold-lg: 0 0 60px rgba(212, 175, 55, 0.4);
    --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.3);
    
    /* Glow effects */
    --glow-gold: 0 0 20px rgba(212, 175, 55, 0.5);
    --glow-gold-intense: 0 0 40px rgba(212, 175, 55, 0.7);
    --glow-white: 0 0 20px rgba(255, 255, 255, 0.3);
    
    /* === TRANSITIONS === */
    --transition-fast: 150ms;
    --transition-base: 300ms;
    --transition-slow: 500ms;
    --transition-slower: 700ms;
    --transition-slowest: 1000ms;
    
    /* Easing functions */
    --ease-linear: linear;
    --ease-in: cubic-bezier(0.4, 0, 1, 1);
    --ease-out: cubic-bezier(0, 0, 0.2, 1);
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --ease-smooth: cubic-bezier(0.25, 0.1, 0.25, 1);
    --ease-elegant: cubic-bezier(0.19, 1, 0.22, 1);
    
    /* === Z-INDEX SCALE === */
    --z-behind: -1;
    --z-base: 0;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-overlay: 400;
    --z-modal: 500;
    --z-popover: 600;
    --z-toast: 700;
    --z-loader: 900;
    --z-max: 999;
    
    /* === COMPONENT SPECIFIC === */
    
    /* Navigation */
    --nav-height: 80px;
    --nav-height-scrolled: 64px;
    
    /* Cards */
    --card-padding: var(--space-8);
    --card-radius: var(--radius-xl);
    
    /* Buttons */
    --btn-padding-x: var(--space-8);
    --btn-padding-y: var(--space-4);
    --btn-radius: var(--radius-sm);
    
    /* === THEME COLORS (Dark mode default) === */
    --bg-primary: var(--color-black);
    --bg-secondary: var(--color-charcoal);
    --bg-tertiary: var(--color-graphite);
    --bg-elevated: var(--color-slate);
    
    --text-primary: var(--color-white);
    --text-secondary: var(--color-silver);
    --text-tertiary: var(--color-gray);
    --text-muted: var(--color-gray-dark);
    --text-accent: var(--color-gold);
    
    --border-primary: rgba(255, 255, 255, 0.1);
    --border-secondary: rgba(255, 255, 255, 0.05);
    --border-accent: var(--color-gold);
}

/* === RESPONSIVE ADJUSTMENTS === */

/* Tablet */
@media (max-width: 1024px) {
    :root {
        --text-7xl: 3.75rem;
        --text-8xl: 4.5rem;
        --container-padding: clamp(1.5rem, 4vw, 3rem);
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --text-5xl: 2.25rem;
        --text-6xl: 2.75rem;
        --text-7xl: 3rem;
        --text-8xl: 3.5rem;
        --nav-height: 64px;
        --nav-height-scrolled: 56px;
        --card-padding: var(--space-6);
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    :root {
        --text-4xl: 1.875rem;
        --text-5xl: 2rem;
        --text-6xl: 2.25rem;
        --text-7xl: 2.5rem;
        --container-padding: var(--space-4);
    }
}