@font-face {
	font-display: swap;
	font-family: "Source Sans 3";
	font-style: normal;
	font-weight: 400;
	src: url("../fonts/source-sans-3-400.woff2") format("woff2");
}

@font-face {
	font-display: swap;
	font-family: "Source Sans 3";
	font-style: normal;
	font-weight: 600;
	src: url("../fonts/source-sans-3-600.woff2") format("woff2");
}

@font-face {
	font-display: swap;
	font-family: "Source Sans 3";
	font-style: normal;
	font-weight: 700;
	src: url("../fonts/source-sans-3-700.woff2") format("woff2");
}

:root {
	--font-family-base: "Source Sans 3", "Segoe UI", Arial, sans-serif;
	--font-family-heading: "Source Sans 3", "Segoe UI", Arial, sans-serif;

	--font-size-body: clamp(1rem, 0.96rem + 0.18vw, 1.0625rem);
	--font-size-small: 0.875rem;
	--font-size-h1: clamp(2rem, 1.75rem + 1.1vw, 2.5rem);
	--font-size-h2: clamp(1.75rem, 1.6rem + 0.7vw, 2rem);
	--font-size-h3: clamp(1.375rem, 1.22rem + 0.55vw, 1.625rem);
	--font-size-h4: clamp(1.125rem, 1.02rem + 0.35vw, 1.3125rem);

	--line-height-body: 1.7;
	--line-height-heading: 1.12;

	--color-background: #f7f8fa;
	--color-surface: #ffffff;
	--color-surface-muted: #eef4f6;
	--color-text: #111827;
	--color-text-muted: #5f6f84;
	--color-border: #d9e0ea;

	--color-accent: #0f8f8c;
	--color-accent-hover: #0b7472;
	--color-accent-soft: #eef8f7;

	--color-positive: #168a4a;
	--color-negative: #c43d3d;
	--color-warning: #b7791f;

	--space-xs: 0.5rem;
	--space-sm: 0.75rem;
	--space-md: 1rem;
	--space-lg: 1.5rem;
	--space-xl: 2rem;
	--space-2xl: 4rem;

	--radius-sm: 6px;
	--radius-md: 10px;
	--radius-lg: 16px;

	--shadow-sm: 0 2px 8px rgba(17, 24, 39, 0.06);
	--shadow-md: 0 14px 32px rgba(17, 24, 39, 0.11);

	--transition-fast: 140ms ease;
	--transition-normal: 180ms ease;

	--container-padding: clamp(20px, 4vw, 72px);
	--content-width-normal: 900px;
	--content-width-wide: 1100px;
	--content-width-narrow: 720px;

	/* Breakpoints: mobile 640px, tablet 960px, desktop 1200px. */
	--breakpoint-mobile: 640px;
	--breakpoint-tablet: 960px;
	--breakpoint-desktop: 1200px;

	/* Legacy aliases kept while templates migrate to the new token names. */
	--bl-color-primary: var(--color-text);
	--bl-color-secondary: var(--color-text-muted);
	--bl-color-accent: var(--color-accent);
	--bl-background: var(--color-background);
	--bl-surface: var(--color-surface-muted);
	--bl-surface-raised: var(--color-surface);
	--bl-text: var(--color-text);
	--bl-text-light: var(--color-text-muted);
	--bl-border: var(--color-border);
	--bl-radius: var(--radius-lg);
	--bl-radius-sm: var(--radius-sm);
	--bl-shadow-sm: var(--shadow-sm);
	--bl-shadow-md: var(--shadow-md);
	--bl-shadow-lg: 0 18px 44px rgba(17, 24, 39, 0.12);
	--bl-transition: var(--transition-normal);
	--bl-container-width: none;
	--bl-space-section: var(--space-2xl);
}

[data-theme="dark"] {
	--color-background: #09111f;
	--color-surface: #111c2e;
	--color-surface-muted: #17243a;
	--color-text: #f8fafc;
	--color-text-muted: #b8c4d6;
	--color-border: #253650;
	--color-accent: #31c5bd;
	--color-accent-hover: #61d8d1;
	--color-accent-soft: #113b42;
	--shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.28);
	--shadow-md: 0 14px 32px rgba(0, 0, 0, 0.34);
}
