/* ==========================================================================
   Design System — tokens + reusable primitives for Pest Control Group USA.
   Ported from wp-content/plugins/pestcontrolgroupusa_core (base.css,
   typography.css, utilities.css). Token values below are the file
   defaults; admin-saved Theme Options override these via an inline
   <style> block printed after this stylesheet (see Css_Output component).
   Section-specific component CSS (hero, services, FAQ, etc.) intentionally
   lives outside the theme core — it becomes Elementor widget CSS later.
   ========================================================================== */

:root {
	--radius: 0.875rem;
	--radius-sm: calc(var(--radius) - 4px);
	--radius-md: calc(var(--radius) - 2px);
	--radius-lg: var(--radius);
	--radius-xl: calc(var(--radius) + 4px);
	--radius-2xl: calc(var(--radius) + 8px);
	--radius-3xl: calc(var(--radius) + 12px);
	--radius-4xl: calc(var(--radius) + 16px);
	--btn-radius: 9999px;

	--background: oklch(0.995 0.003 95);
	--foreground: oklch(0.18 0.03 250);
	--card: oklch(1 0 0);
	--card-foreground: oklch(0.18 0.03 250);
	--popover: oklch(1 0 0);
	--popover-foreground: oklch(0.18 0.03 250);
	--primary: oklch(0.24 0.07 258);
	--primary-foreground: oklch(0.99 0.005 95);
	--primary-glow: oklch(0.4 0.12 258);
	--secondary: oklch(0.56 0.14 158);
	--secondary-foreground: oklch(0.99 0.005 95);
	--accent: oklch(0.78 0.15 78);
	--accent-foreground: oklch(0.2 0.05 258);
	--muted: oklch(0.965 0.008 250);
	--muted-foreground: oklch(0.48 0.02 258);
	--destructive: oklch(0.6 0.22 27);
	--destructive-foreground: oklch(0.99 0.005 95);
	--border: oklch(0.9 0.012 250);
	--input: oklch(0.92 0.012 250);
	--ring: oklch(0.56 0.14 158);
	--emergency: oklch(0.62 0.22 28);
	--emergency-foreground: oklch(0.99 0.005 95);

	--gradient-hero:
		radial-gradient(1200px 600px at 8% -10%, color-mix(in oklab, var(--secondary) 22%, transparent), transparent 60%),
		radial-gradient(900px 500px at 92% 10%, color-mix(in oklab, var(--accent) 25%, transparent), transparent 60%),
		linear-gradient(180deg, oklch(0.995 0.003 95), oklch(0.96 0.012 250));
	--gradient-primary: linear-gradient(135deg, var(--primary), var(--primary-glow));
	--gradient-call: linear-gradient(135deg, oklch(0.6 0.16 158), oklch(0.5 0.14 158));

	--shadow-elegant: 0 24px 60px -24px color-mix(in oklab, var(--primary) 35%, transparent);
	--shadow-call: 0 18px 40px -14px color-mix(in oklab, var(--secondary) 55%, transparent);
	--shadow-lift: 0 10px 30px -12px color-mix(in oklab, var(--primary) 20%, transparent);

	--font-display: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
	--font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;

	--font-size-base: 1rem;
	--font-size-h1: 2.5rem;
	--font-size-h2: 2rem;
	--font-size-h3: 1.75rem;
	--font-size-h4: 1.5rem;

	--container-width: 80rem;
}

body {
	background-color: var(--background);
	color: var(--foreground);
	font-family: var(--font-sans);
	font-size: var(--font-size-base);
}

h1, h2, h3, h4 {
	font-family: var(--font-display);
	letter-spacing: -0.02em;
}

/* -- Layout primitives ----------------------------------------------- */

.container {
	width: 100%;
	max-width: var(--container-width);
	margin-inline: auto;
	padding-inline: 1.5rem;
}

.container--narrow {
	max-width: 56rem;
}

.container--md {
	max-width: 72rem;
}

/* -- Section heading (shared across future widgets) ------------------- */

.section-head {
	max-width: 42rem;
}

.section-head--center {
	text-align: center;
	margin-inline: auto;
}

.section-head--left {
	text-align: left;
}

.section-head__eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	border-radius: 9999px;
	border: 1px solid var(--border);
	background-color: var(--card);
	padding: 0.25rem 0.75rem;
	font-size: 0.6875rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	color: var(--secondary);
}

.section-head__title {
	margin-top: 1rem;
	font-size: var(--font-size-h2);
	font-weight: 800;
	letter-spacing: -0.02em;
	color: var(--foreground);
}

.section-head__copy {
	margin-top: 0.75rem;
	font-size: 1rem;
	line-height: 1.625;
	color: var(--muted-foreground);
}

/* -- Global buttons (new primitive — no equivalent existed before) --- */

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	border: 1px solid transparent;
	border-radius: var(--btn-radius);
	padding: 0.75rem 1.5rem;
	font-family: var(--font-sans);
	font-size: 0.9375rem;
	font-weight: 600;
	line-height: 1;
	text-align: center;
	white-space: nowrap;
	cursor: pointer;
	transition: transform 200ms ease, box-shadow 200ms ease, background-color 200ms ease, color 200ms ease;
}

.btn:hover {
	transform: translateY(-1px);
}

.btn--primary {
	background-color: var(--primary);
	color: var(--primary-foreground);
	box-shadow: var(--shadow-lift);
}

.btn--secondary {
	background-color: var(--secondary);
	color: var(--secondary-foreground);
	box-shadow: var(--shadow-call);
}

.btn--accent {
	background-color: var(--accent);
	color: var(--accent-foreground);
}

.btn--outline {
	background-color: transparent;
	border-color: var(--border);
	color: var(--foreground);
}

.btn--outline:hover {
	background-color: var(--muted);
}

/* -- Gradient / shadow utilities --------------------------------------- */

.bg-hero-gradient {
	background-image: var(--gradient-hero);
}

.bg-primary-gradient {
	background-image: var(--gradient-primary);
}

.bg-call-gradient {
	background-image: var(--gradient-call);
}

.shadow-elegant {
	box-shadow: var(--shadow-elegant);
}

.shadow-call {
	box-shadow: var(--shadow-call);
}

.shadow-lift {
	box-shadow: var(--shadow-lift);
}

.nav-underline {
	position: relative;
}

.nav-underline::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: -6px;
	height: 2px;
	background: var(--secondary);
	border-radius: 2px;
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 260ms cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-underline:hover::after,
.nav-underline[data-active="true"]::after {
	transform: scaleX(1);
}
