/* =========================================
   DESIGN SYSTEM & VARIABLES
   ========================================= */
:root {
    /* Colors */
    --color-bg: #ffffff;
    --color-text: #000000;
    --color-white: #ffffff;
    --color-black: #000000;

    /* Neutrals */
    --neutral-50: #f9f9f9;
    --neutral-100: #f5f5f5;
    --neutral-200: #e5e5e5;
    --neutral-300: #d4d4d4;
    --neutral-400: #a3a3a3;
    --neutral-500: #737373;
    --neutral-600: #525252;
    --neutral-700: #404040;
    --neutral-800: #262626;
    --neutral-900: #171717;

    /* Fonts */
    --font-main: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    --font-serif: Georgia, 'Times New Roman', Times, serif;

    /* Font Sizes - Mobile Base */
    --text-xxs: 0.625rem;
    /* 10px */
    --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-huge: 6rem;
    /* 96px */
    --text-hero: 12rem;
    /* 192px */

    /* Font Weights */
    --font-light: 300;
    --font-regular: 400;
    --font-medium: 500;
    --font-bold: 700;

    /* 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-nav: 0.15em;
    --tracking-mega: 0.2em;

    /* Line Height */
    --leading-none: 1;
    --leading-tight: 1.33;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;
    --leading-loose: 2;

    /* Layout */
    --container-max: 1440px;
    /* max-w-7xl approx */
    --container-padding: 1.5rem;
    /* px-6 */

    /* Section Spacing - Centralized */
    --section-padding-y-mobile: 6rem;
    --section-padding-x-mobile: 1.5rem;
    --section-padding-y-desktop: 8rem;
    --section-padding-x-desktop: 3rem;

    /* Grid Spacing - Centralized */
    --grid-gap-mobile: 4rem;
    --grid-gap-desktop: 6rem;

    /* Card Spacing - Centralized */
    --card-padding-mobile: 2rem;
    --card-padding-desktop: 4rem;

    /* Transitions */
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}