/* ==========================================================================
   CSS Custom Properties (Variables)
   Christine Bolduc Website
   ========================================================================== */

:root {
    /* ===== Color Palette ===== */
    /* Primary Colors */
    --color-deep-ocean: #1a2634;
    --color-deep-ocean-rgb: 26, 38, 52;
    --color-aged-gold: #c9a227;
    --color-aged-gold-rgb: 201, 162, 39;

    /* Neutral Colors */
    --color-mist-white: #f5f3ef;
    --color-mist-white-rgb: 245, 243, 239;
    --color-warm-clay: #8b6f5c;
    --color-warm-clay-rgb: 139, 111, 92;
    --color-sea-foam: #7a9e9f;
    --color-sea-foam-rgb: 122, 158, 159;

    /* Utility Colors */
    --color-black: #0d0d0d;
    --color-white: #ffffff;
    --color-overlay: rgba(26, 38, 52, 0.85);
    --color-overlay-light: rgba(26, 38, 52, 0.6);

    /* ===== Typography ===== */
    /* Font Families */
    --font-primary: 'Montserrat', sans-serif;
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-script: 'Dancing Script', cursive;

    /* Font Sizes - Fluid Typography */
    --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
    --text-base: clamp(1rem, 0.9rem + 0.45vw, 1.125rem);
    --text-lg: clamp(1.125rem, 1rem + 0.55vw, 1.25rem);
    --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 1.25rem + 1.25vw, 2rem);
    --text-3xl: clamp(1.875rem, 1.5rem + 1.85vw, 2.5rem);
    --text-4xl: clamp(2.25rem, 1.75rem + 2.5vw, 3.5rem);
    --text-5xl: clamp(3rem, 2rem + 5vw, 5rem);

    /* Font Weights */
    --font-light: 300;
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;

    /* Line Heights */
    --leading-tight: 1.2;
    --leading-snug: 1.35;
    --leading-normal: 1.5;
    --leading-relaxed: 1.65;
    --leading-loose: 1.8;

    /* Letter Spacing */
    --tracking-tight: -0.02em;
    --tracking-normal: 0;
    --tracking-wide: 0.05em;
    --tracking-wider: 0.1em;
    --tracking-widest: 0.2em;

    /* ===== Spacing Scale ===== */
    --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 */

    /* ===== Layout ===== */
    --container-max: 1200px;
    --container-narrow: 800px;
    --container-wide: 1400px;

    /* ===== Borders ===== */
    --border-radius-sm: 4px;
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 20px;
    --border-radius-full: 9999px;

    /* ===== Shadows ===== */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-gold: 0 4px 20px rgba(201, 162, 39, 0.3);

    /* ===== Transitions ===== */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    --transition-slower: 700ms ease;

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

/* ===== Dark Mode Variables (for future use) ===== */
@media (prefers-color-scheme: dark) {
    :root {
        /* Can be expanded later */
    }
}