/* ============================================
   GLOBAL CSS VARIABLES
   Alexandria Font + Design System
   ============================================ */

:root {
    /* ===== TYPOGRAPHY ===== */
    
    /* Font Families */
    --font-family-text: 'Open Sans', sans-serif;      /* Body text, paragraphs */
    --font-family-heading: 'Barlow', sans-serif;      /* Headings h1-h6 */
    --font-family-menu: 'Alexandria', sans-serif;     /* Menu, navigation, UI */
    
    /* Font Weights */
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Font Sizes */
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 30px;
    --font-size-4xl: 42px;
    --font-size-5xl: 48px;
    
    /* Line Heights */
    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    
    /* Letter Spacing */
    --letter-spacing-tight: -0.02em;
    --letter-spacing-normal: 0;
    --letter-spacing-wide: 0.02em;
    
    /* ===== COLORS ===== */
    
    /* Primary (dostosuj do designu Dremax!) */
    --color-primary: #6B8E23;
    --color-primary-dark: #5a7a1d;
    --color-primary-light: #7fa32b;
    --color-hover:#768156;
    --color-olive:#666D52;
    --color-olive-dark:#3C4030;
    /* Neutrals */
    --color-black: #000000;
    --color-gray-900: #1a1a1a;
    --color-gray-800: #2E2E2E;
    --color-gray-700: #404040;
    --color-gray-600: #666666;
    --color-gray-500: #8c8c8c;
    --color-gray-400: #b3b3b3;
    --color-gray-300: #d9d9d9;
    --color-gray-200: #e5e5e5;
    --color-gray-100: #f5f5f5;
    --color-white: #ffffff;
    --color-peach:#DDA991;
    
    /* Semantic Colors */
    --color-success: #22c55e;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --color-info: #3b82f6;
    
    /* Text Colors */
    --color-text-primary: var(--color-gray-800);
    --color-text-secondary: var(--color-gray-600);
    --color-text-muted: var(--color-gray-500);
    
    /* Background Colors */
    --color-bg-primary: var(--color-white);
    --color-bg-secondary: var(--color-gray-100);
    --color-bg-tertiary: var(--color-gray-200);
    
    /* Border Colors */
    --color-border-light: var(--color-gray-200);
    --color-border-medium: var(--color-gray-300);
    --color-border-dark: var(--color-gray-400);
    
    /* ===== SPACING ===== */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --space-10: 40px;
    --space-12: 48px;
    --space-16: 64px;
    --space-20: 80px;
    --space-24: 96px;
    --space-32: 128px;
    
    /* ===== LAYOUT ===== */
    --container-max-width: 1720px;
    --container-narrow: 1200px;
    --container-wide: 1600px;
    --container-padding: 24px;
    
    /* ===== BREAKPOINTS (dla JS) ===== */
    --breakpoint-sm: 480px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 1024px;
    --breakpoint-xl: 1280px;
    --breakpoint-2xl: 1536px;
    
    /* ===== BORDERS ===== */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --border-radius-full: 9999px;
    
    --border-width-thin: 1px;
    --border-width-medium: 2px;
    --border-width-thick: 4px;
    
    /* ===== SHADOWS ===== */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    
    /* ===== TRANSITIONS ===== */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* ===== Z-INDEX ===== */
    --z-dropdown: 100;
    --z-sticky: 500;
    --z-header: 1000;
    --z-overlay: 9000;
    --z-modal: 9999;
}

/* ============================================
   GLOBAL RESETS & BASE STYLES
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family-text);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-regular);
    line-height: var(--line-height-normal);
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== TYPOGRAPHY DEFAULTS ===== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-tight);
    color: var(--color-gray-900);
    margin: 0;
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
    margin: 0;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-base);
}

a:hover {
    color: var(--color-primary-dark);
}

/* ===== BUTTONS ===== */

button {
    font-family: var(--font-family-text);
    cursor: pointer;
}

/* ===== IMAGES ===== */

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ===== LISTS ===== */

ul, ol {
    list-style: none;
}

/* ===== CONTAINER UTILITY ===== */

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

.container-narrow {
    max-width: var(--container-narrow);
}

.container-wide {
    max-width: var(--container-wide);
}

/* ===== RESPONSIVE TYPOGRAPHY ===== */

@media (max-width: 768px) {
    :root {
        --font-size-5xl: 36px;
        --font-size-4xl: 28px;
        --font-size-3xl: 24px;
        --font-size-2xl: 20px;
        --container-padding: 16px;
    }
}

@media (max-width: 480px) {
    :root {
        --font-size-5xl: 28px;
        --font-size-4xl: 24px;
        --font-size-3xl: 20px;
    }
}