/*
Theme Name:   Micro Digital Engineering
Theme URI:    https://microdigitalcorp.com/
Description:  Minimal child theme for Blocksy. Design tokens and site styles for Micro Digital Engineering.
Author:       MICRO DIGITAL ELECTRONICS CORP S.R.L.
Template:     blocksy
Version: 1.0.14
Requires at least: 6.5
Requires PHP: 7.4
Text Domain:  micro-digital-engineering
*/

/* ------------------------------------------------------------------
   Design tokens (Notion 21 · Цветографика и дизайн-токены).
   Change values here only. Site styles live in assets/css/site.css.
   ------------------------------------------------------------------ */
:root {
	/* Brand palette (Color & Usage Guide) */
	--mde-navy: #18314F;
	--mde-copper: #D67A2F;
	--mde-gray-blue: #EAF1F7;
	--mde-neutral: #F7F8FA;
	--mde-dark: #0F1722;
	--mde-white: #FFFFFF;

	/* Derived tones, contrast-checked */
	--mde-muted-tone: #4A5A6E;        /* 7.05 on white, 6.18 on gray-blue */
	--mde-copper-text: #A65A1E;       /* 5.12 on white, 4.82 on neutral; not on gray-blue */
	--mde-line: #C9D3DE;              /* decorative lines */
	--mde-field-border: #7A8899;      /* form fields, 3.4+ on light backgrounds */
	--mde-muted-on-dark: #A9B6C6;     /* 8.74 on dark, 6.41 on navy */
	--mde-line-on-dark: #2E4561;

	/* Status colours (not brand) */
	--mde-error: #B3261E;
	--mde-success: #1E6B3A;

	/* Roles. Tone classes redefine them locally; components use roles only. */
	--mde-bg: var(--mde-neutral);
	--mde-band-bg: transparent;
	--mde-surface: var(--mde-white);
	--mde-text: var(--mde-dark);
	--mde-heading: var(--mde-navy);
	--mde-muted: var(--mde-muted-tone);
	--mde-border: var(--mde-line);
	--mde-rule: var(--mde-navy);
	--mde-link: var(--mde-navy);
	--mde-link-hover: var(--mde-copper-text);
	--mde-button-bg: var(--mde-navy);
	--mde-button-text: var(--mde-white);
	--mde-button-hover-bg: var(--mde-dark);
	--mde-button-hover-text: var(--mde-white);
	--mde-focus: var(--mde-navy);
	--mde-accent: var(--mde-copper);  /* graphic accents only, never text on light */

	/* Typography: system stack, no external font CDN */
	--mde-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	--mde-font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;

	/* Type scale (cqi = width of .entry-content) */
	--mde-text-small: 0.875rem;
	--mde-text-body: 1.0625rem;
	--mde-text-lead: clamp(1.125rem, 1.02rem + 0.45cqi, 1.3125rem);
	--mde-text-h3: clamp(1.125rem, 1.08rem + 0.25cqi, 1.3125rem);
	--mde-text-h2: clamp(1.5rem, 1.2rem + 1.3cqi, 2.25rem);
	--mde-text-h1: clamp(2rem, 1.35rem + 2.6cqi, 3.25rem);
	--mde-line-body: 1.6;
	--mde-line-heading: 1.18;

	/* Spacing */
	--mde-space-1: 0.5rem;
	--mde-space-2: 1rem;
	--mde-space-3: 1.5rem;
	--mde-space-4: 2.5rem;
	--mde-space-5: clamp(3rem, 2rem + 4cqi, 5.5rem);   /* band padding */

	/* Layout */
	--mde-wide: 75rem;
	--mde-measure: 68ch;
	--mde-radius: 4px;
}