/* Design System Variables — N.Sani Construction
   Turner Authority + Wealthsimple Editorial */
:root {
    /* Primary Colors */
    --color-white: #FCFCFC;
    --color-pure-white: #FFFFFF;
    --color-black: #32302F;
    --color-navy: #0C1B2A;
    --color-navy-light: #162D45;
    --color-navy-deep: #081420;
    --color-orange: #E8652D;
    --color-orange-light: #F4845F;
    --color-orange-dark: #C8511E;
    --color-offwhite: #FCFCFC;

    /* Sector Accent Colors */
    --color-sector-commercial: #E8652D;
    --color-sector-industrial: #4B9CD3;
    --color-sector-institutional: #6B5B95;
    --color-sector-retail: #2ECC71;
    --color-sector-petroleum: #C0392B;

    /* Grays */
    --color-gray-900: #32302F;
    --color-gray-800: #32302F;
    --color-gray-700: #32302F;
    --color-gray-600: #32302F;
    --color-gray-500: #32302F;
    --color-gray-400: #32302F;
    --color-gray-300: #b3b3b3;
    --color-gray-200: #d4d4d4;
    --color-gray-100: #e8e8e8;
    --color-gray-50: #f7f7f7;

    /* Functional Colors */
    --color-text-primary: #32302F;
    --color-text-secondary: #32302F;
    --color-text-tertiary: #32302F;
    --color-text-on-dark: #FFFFFF;
    --color-text-on-dark-muted: rgba(255, 255, 255, 0.6);
    --color-border: #e8e8e8;
    --color-border-dark: rgba(255, 255, 255, 0.1);

    /* Typography */
    --font-heading: "Tiempos Text", Georgia, "Times New Roman", serif;
    --font-body: "theFuture", "Urbanist", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-tag: "Tiempos Text", Georgia, "Times New Roman", serif;

    /* Font Weights */
    --font-thin: 100;
    --font-light: 300;
    --font-regular: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;

    /* Font Sizes — Responsive Scale */
    --text-xs: 0.8125rem;       /* 13px */
    --text-sm: 0.9375rem;       /* 15px */
    --text-base: 1.0625rem;     /* 17px */
    --text-lg: 1.1875rem;       /* 19px */
    --text-xl: 1.3125rem;       /* 21px */
    --text-2xl: 1.625rem;       /* 26px */
    --text-3xl: 2.125rem;       /* 34px */
    --text-4xl: 2.625rem;       /* 42px */
    --text-5xl: 3.125rem;       /* 50px */
    --text-6xl: 3.875rem;       /* 62px */
    --text-hero: clamp(3rem, 6vw, 5.5rem);
    --text-section: clamp(2rem, 4vw, 3.5rem);

    /* Line Heights */
    --leading-none: 1.1;
    --leading-tight: 1.2;
    --leading-snug: 1.4;
    --leading-normal: 1.7;
    --leading-relaxed: 1.8;

    /* Letter Spacing */
    --tracking-tighter: -0.04em;
    --tracking-tight: -0.02em;
    --tracking-normal: -0.005em;
    --tracking-wide: 0.035em;
    --tracking-wider: 0.08em;
    --tracking-widest: 0.16em;

    /* 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 */

    /* Section Spacing — Wealthsimple-level generosity */
    --section-padding: clamp(80px, 10vw, 150px);

    /* Container */
    --container-max: 1400px;
    --container-padding: 2rem;
    --text-max-width: 680px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-pill: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-card: 0 2px 20px rgba(0, 0, 0, 0.06);

    /* Transitions */
    --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ease-in-out: cubic-bezier(0.45, 0, 0.55, 1);
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
    --ease-in-out-quart: cubic-bezier(0.76, 0, 0.24, 1);
    --ease-smooth: cubic-bezier(0.33, 1, 0.68, 1);
    --duration-fast: 150ms;
    --duration-base: 300ms;
    --duration-slow: 500ms;
    --duration-slower: 800ms;
    --duration-reveal: 1000ms;
    --duration-hero: 1200ms;

    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;

    /* Straka Hero Accent */
    --color-gold: #C0392B;
    --color-gold-light: #D94F3F;
    --color-gold-dark: #A02E22;

    /* Display Font (Header + Hero only) */
    --font-display: "theFuture", "Urbanist", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

    /* Massive Hero Display Size */
    --text-hero-display: clamp(4rem, 10vw, 9rem);
}

@media (min-width: 768px) {
    :root {
        --container-padding: 4rem;
    }
}

@media (min-width: 1024px) {
    :root {
        --container-padding: 6rem;
    }
}

@media (min-width: 1440px) {
    :root {
        --container-padding: 8rem;
    }
}