/* ============================================
   PixelScale.de – Design Tokens
   Alle Variablen an einem Ort.
   ============================================ */

:root {
    /* ── Farben ── */
    --color-primary: #FF3333;
    --color-primary-dark: #E62E2E;
    --color-primary-darker: #CC2929;
    --color-primary-light: #FF6666;
    --color-primary-bg: rgba(255, 51, 51, 0.05);
    --color-primary-bg-solid: #FFF0F0;
    --color-primary-rgb: 255, 51, 51;

    --color-text: #1A1A2E;
    --color-text-secondary: #555570;
    --color-text-tertiary: #8888A0;
    --color-text-inverse: #FFFFFF;

    --color-bg: #FFFFFF;
    --color-bg-alt: #F7F7F7;
    --color-bg-subtle: #FAFAFD;

    --color-border: #EBEBF0;
    --color-border-light: #F2F2F5;

    --color-surface: #FFFFFF;
    --color-surface-hover: #FAFAFD;
    --color-surface-elevated: #FFFFFF;

    --color-success: #22C55E;
    --color-warning: #F59E0B;
    --color-error: #EF4444;
    --color-info: #3B82F6;

    /* ── Typografie ── */
    --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;

    --fs-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
    --fs-sm: clamp(0.8125rem, 0.75rem + 0.3vw, 0.9375rem);
    --fs-base: clamp(0.9375rem, 0.875rem + 0.3vw, 1.0625rem);
    --fs-md: clamp(1.0625rem, 0.95rem + 0.5vw, 1.25rem);
    --fs-lg: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
    --fs-xl: clamp(1.5rem, 1.2rem + 1.5vw, 2rem);
    --fs-2xl: clamp(1.875rem, 1.4rem + 2.25vw, 2.75rem);
    --fs-3xl: clamp(2.25rem, 1.5rem + 3.5vw, 3.75rem);
    --fs-4xl: clamp(2.75rem, 1.75rem + 5vw, 5rem);

    --fw-light: 300;
    --fw-regular: 400;
    --fw-medium: 500;
    --fw-semibold: 600;
    --fw-bold: 700;
    --fw-extrabold: 800;

    --lh-tight: 1.15;
    --lh-snug: 1.3;
    --lh-normal: 1.6;
    --lh-relaxed: 1.75;

    --ls-tight: -0.03em;
    --ls-snug: -0.015em;
    --ls-normal: 0;
    --ls-wide: 0.025em;
    --ls-wider: 0.06em;

    /* ── Spacing ── */
    --space-2xs: 0.25rem;
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    --section-padding: clamp(3.5rem, 5vw, 8rem);
    --service-section-gap: clamp(4rem, 6vw, 5.5rem);
    --container-max: 1400px;
    --container-narrow: 1100px;
    --container-wide: 1400px;
    --container-padding: clamp(1.25rem, 1rem + 2vw, 2.5rem);

    /* ── Borders & Radius ── */
    --radius-sm: 0.375rem;
    --radius-md: 0.625rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;

    /* ── Shadows ── */
    --shadow-xs: 0 1px 2px rgba(26, 26, 46, 0.04);
    --shadow-sm: 0 2px 8px rgba(26, 26, 46, 0.06);
    --shadow-md: 0 4px 16px rgba(26, 26, 46, 0.08);
    --shadow-lg: 0 8px 32px rgba(26, 26, 46, 0.1);
    --shadow-xl: 0 16px 48px rgba(26, 26, 46, 0.12);
    --shadow-primary: 0 8px 24px rgba(255, 51, 51, 0.2);
    --shadow-primary-lg: 0 12px 36px rgba(255, 51, 51, 0.3);

    /* ── Transitions ── */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

    --transition-fast: 150ms var(--ease-out);
    --transition-base: 300ms var(--ease-out);
    --transition-slow: 500ms var(--ease-out);
    --transition-spring: 500ms var(--ease-spring);

    /* ── Z-Index ── */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-overlay: 300;
    --z-modal: 400;
    --z-toast: 500;

    /* ── Header ── */
    --header-height: 4.5rem;
}

@media (min-width: 768px) {
    :root {
        --header-height: 5rem;
    }
}

@media (min-width: 1024px) {
    :root {
        --service-section-gap: 10rem;
    }
}