/*
 * Wolters Custom — Design Tokens (eine Quelle fuer die gesamte visuelle Identitaet)
 * Alle Sektion-CSS-Dateien nutzen nur diese Variablen.
 */
:root {
	/* Typografie */
	--wc-font-body: "Loos", system-ui, -apple-system, sans-serif;
	--wc-font-heading: "Loos", system-ui, -apple-system, sans-serif;
	--wc-font: var(--wc-font-body);
	--wc-font-size-xs: 0.75rem;
	--wc-font-size-sm: 0.875rem;
	--wc-font-size-base: 1rem;
	--wc-font-size-lg: 1.125rem;
	--wc-font-size-xl: 1.25rem;
	--wc-font-size-2xl: 1.5rem;
	--wc-font-size-3xl: 1.875rem;
	--wc-font-size-4xl: 2.25rem;
	--wc-font-size-5xl: 3rem;
	--wc-font-weight-normal: 400;
	--wc-font-weight-medium: 500;
	--wc-font-weight-semibold: 600;
	--wc-font-weight-bold: 700;
	--wc-font-weight-extrabold: 900;
	--wc-letter-spacing-eyebrow: 0.2em;
	--wc-letter-spacing-tight: -0.025em;
	--wc-line-height-tight: 1.1;
	--wc-line-height-snug: 1.25;
	--wc-line-height-normal: 1.6;

	/*
	 * Heading Scale — einheitliche Typografie-Hierarchie
	 * Zuordnung & Ausnahmen: docs/TYPOGRAPHY.md
	 */
	--wc-heading-font-family: var(--wc-font-heading);
	--wc-heading-weight: var(--wc-font-weight-bold);
	--wc-heading-weight-heavy: var(--wc-font-weight-extrabold);
	--wc-heading-line: var(--wc-line-height-tight);
	--wc-heading-letter: var(--wc-letter-spacing-tight);

	/* Standard-Stufen */
	--wc-heading-page-split: clamp(2.5rem, 8vw, 5rem);
	--wc-heading-page: clamp(2rem, 5vw, 3.5rem);
	--wc-heading-single: clamp(2rem, 5vw, 3.25rem);
	--wc-heading-section: clamp(1.75rem, 4vw, 2.75rem);
	--wc-heading-subsection: clamp(1.5rem, 3vw, 2rem);
	--wc-heading-card-lg: var(--wc-font-size-2xl);
	--wc-heading-card: var(--wc-font-size-xl);
	--wc-heading-card-fluid: clamp(1.25rem, 3vw, 1.75rem);
	--wc-heading-eyebrow: var(--wc-font-size-xs);
	--wc-heading-stat: clamp(1.75rem, 3vw, 2.5rem);

	/* Ausnahmen — dekorativ / funktional */
	--wc-heading-display-hero-brand: clamp(3.5rem, 14vw, 10.5rem);
	--wc-heading-display-hero-brand-md: clamp(5rem, 12vw, 11rem);
	--wc-heading-display-hero-sub: clamp(1.35rem, 4.2vw, 3.25rem);
	--wc-heading-display-hero-sub-md: clamp(1.75rem, 3.5vw, 3.5rem);
	--wc-heading-watermark: clamp(4.5rem, 21vw, 18rem);
	--wc-heading-watermark-sm: clamp(2rem, 12.5vw, 4.25rem);
	--wc-heading-watermark-core: clamp(3.25rem, 14vw, 11rem);
	--wc-heading-watermark-core-md: clamp(4.5rem, 11.5vw, 11.5rem);
	--wc-heading-watermark-core-sm: clamp(2.35rem, 13.5vw, 5.25rem);
	--wc-heading-error-code: clamp(4rem, 12vw, 7rem);
	--wc-heading-marquee: var(--wc-font-size-2xl);
	--wc-heading-marquee-md: var(--wc-font-size-3xl);
	--wc-heading-overlay-nav: var(--wc-font-size-2xl);
	--wc-heading-leistung-band: clamp(1.35rem, 5.8vw, 7.5rem);
	--wc-heading-leistung-band-max: 7.5rem;
	--wc-heading-leistung-band-sm: clamp(0.85rem, 4.2vw, 3.5rem);

	/* Markenfarben — Basis:
	   #e6282a | #1E1E1E | #E7E1E1 | #FFFFFF
	   Ausnahmen: --wc-color-bg-warm #f8f7f6 | --wc-color-bg-cta #f0f0f0 */
	--wc-brand-red: #e6282a;
	--wc-brand-dark: #1E1E1E;
	--wc-brand-light: #E7E1E1;
	--wc-brand-white: #FFFFFF;

	--wc-color-brand: var(--wc-brand-red);
	--wc-color-brand-hover: var(--wc-brand-dark);
	--wc-color-brand-strong: var(--wc-brand-red);
	--wc-color-brand-muted: rgba(230, 40, 42, 0.12);
	--wc-color-red: var(--wc-brand-red);
	--wc-color-red-hover: var(--wc-brand-dark);
	--wc-color-red-strong: var(--wc-brand-red);
	--wc-color-cta-bg: var(--wc-brand-red);
	--wc-color-cta-bg-hover: var(--wc-brand-dark);
	--wc-color-cta-text: var(--wc-brand-white);
	--wc-color-star: var(--wc-brand-red);

	--wc-color-white: var(--wc-brand-white);
	--wc-color-black: var(--wc-brand-dark);
	--wc-color-ink: var(--wc-brand-dark);
	--wc-color-gray-50: var(--wc-brand-light);
	--wc-color-gray-100: var(--wc-brand-light);
	--wc-color-gray-200: var(--wc-brand-light);
	--wc-color-gray-300: var(--wc-brand-light);
	--wc-color-gray-400: var(--wc-brand-light);
	--wc-color-gray-500: var(--wc-brand-light);
	--wc-color-gray-600: var(--wc-brand-dark);
	--wc-color-gray-700: var(--wc-brand-dark);
	--wc-color-gray-800: var(--wc-brand-dark);
	--wc-color-gray-900: var(--wc-brand-dark);
	--wc-color-gray-950: var(--wc-brand-dark);
	--wc-color-gray-muted: var(--wc-brand-dark);
	--wc-color-surface-alt: var(--wc-brand-light);
	--wc-color-border-light: var(--wc-brand-light);
	--wc-color-border-subtle: var(--wc-brand-light);
	--wc-color-border-input: var(--wc-brand-light);

	/* Semantische Aliase */
	--wc-color-text: var(--wc-brand-dark);
	--wc-color-text-muted: rgba(30, 30, 30, 0.72);
	--wc-color-text-subtle: rgba(30, 30, 30, 0.55);
	--wc-color-text-faint: rgba(30, 30, 30, 0.4);
	--wc-color-text-soft: rgba(30, 30, 30, 0.85);
	--wc-color-text-inverse: var(--wc-brand-white);
	--wc-color-bg: var(--wc-brand-white);
	--wc-color-bg-warm: #f8f7f6;
	--wc-color-bg-muted: var(--wc-color-bg-warm);
	--wc-color-bg-cta: #f0f0f0;
	--wc-color-bg-dark: var(--wc-brand-dark);
	--wc-color-bg-darker: var(--wc-brand-dark);
	--wc-color-border: var(--wc-brand-light);
	--wc-color-primary: var(--wc-brand-dark);
	--wc-color-muted: rgba(30, 30, 30, 0.55);
	--wc-color-accent: var(--wc-brand-red);
	--wc-color-surface: var(--wc-brand-light);

	/* Overlays & Text auf Bildern (Opacity von #1E1E1E / #FFFFFF) */
	--wc-overlay-hero-from: rgba(30, 30, 30, 0.72);
	--wc-overlay-hero-via: rgba(30, 30, 30, 0.55);
	--wc-overlay-hero-to: rgba(30, 30, 30, 0.35);
	--wc-overlay-banner: rgba(30, 30, 30, 0.5);
	--wc-text-on-dark-muted: rgba(255, 255, 255, 0.8);
	--wc-text-on-dark-soft: rgba(255, 255, 255, 0.9);
	--wc-text-on-dark-faint: rgba(255, 255, 255, 0.5);
	--wc-surface-on-dark: rgba(255, 255, 255, 0.06);
	--wc-border-on-dark: rgba(255, 255, 255, 0.1);

	/* Layout */
	--wc-container-max: 75rem;
	--wc-container: min(100% - 2 * var(--wc-section-padding-x), var(--wc-container-max));
	--wc-container-narrow: min(100% - 2 * var(--wc-section-padding-x), 45rem);
	--wc-header-h: 72px;
	--wc-header-logo-height: clamp(2.5rem, 5.5vw, 3.5rem);
	--wc-header-logo-max-width: min(18rem, 52vw);
	--wc-header-ink: var(--wc-color-ink);
	--wc-header-brand: var(--wc-color-brand);
	/* Nav + Hero-Willkommen: gemeinsame rechte Spalte (linker Rand = Menüstart) */
	--wc-nav-slot-width: min(25rem, 42vw);

	/* Abstaende (Sektionen) */
	--wc-section-padding-y: 5rem;
	--wc-section-padding-y-lg: 8rem;
	--wc-section-padding-x: clamp(1.5rem, 5vw, 4rem);
	--wc-gap-section: 3rem;
	--wc-gap-section-lg: 4rem;
	--wc-gap-cards: 1.5rem;
	--wc-gap-cards-lg: 2rem;

	/* Radien */
	--wc-radius-sm: 0.125rem;
	--wc-radius: 6px;
	--wc-radius-lg: 1rem;
	--wc-radius-pill: 9999px;

	/* Schatten (Opacity von #1E1E1E) */
	--wc-shadow-sm: 0 1px 2px rgba(30, 30, 30, 0.05);
	--wc-shadow-lg: 0 20px 25px -5px rgba(30, 30, 30, 0.1), 0 8px 10px -6px rgba(30, 30, 30, 0.1);
	--wc-shadow-dropdown: 0 12px 32px rgba(30, 30, 30, 0.08);
	--wc-shadow-card: 0 10px 28px rgba(30, 30, 30, 0.08);
	--wc-shadow-card-sm: 0 8px 24px rgba(30, 30, 30, 0.06);
	--wc-shadow-card-lg: 0 12px 32px rgba(30, 30, 30, 0.08);
	--wc-shadow-reveal: 0 20px 40px rgba(30, 30, 30, 0.12);

	/* Linien / Trenner */
	--wc-divider-width: 3px;
	--wc-divider-width-thick: 4px;

	/* Animation */
	--wc-transition: 0.2s ease;

	/* WordPress Admin Bar (0 wenn ausgeloggt) */
	--wc-admin-bar-height: 0px;

	/* Legacy-Alias */
	--wc-font: var(--wc-font-body);
}

/* Admin Bar — Hoehe fuer fixed Header / Hero */
body.admin-bar {
	--wc-admin-bar-height: 32px;
}

@media screen and (max-width: 782px) {
	body.admin-bar {
		--wc-admin-bar-height: 46px;
	}
}

*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
	overflow-x: clip;
	accent-color: var(--wc-color-brand);
	scrollbar-color: var(--wc-color-brand) var(--wc-color-gray-200);
	scrollbar-width: thin;
}

/* Scrollbar — WebKit (Chrome, Edge, Safari) */
::-webkit-scrollbar {
	width: 0.625rem;
	height: 0.625rem;
}

::-webkit-scrollbar-track {
	background: var(--wc-color-gray-200);
}

::-webkit-scrollbar-thumb {
	background-color: var(--wc-color-brand);
	border: 2px solid var(--wc-color-gray-200);
	border-radius: var(--wc-radius-pill);
}

::-webkit-scrollbar-thumb:hover {
	background-color: var(--wc-color-brand-hover);
}

::-webkit-scrollbar-corner {
	background: var(--wc-color-gray-200);
}

#page {
	display: flex;
	flex-direction: column;
	min-height: 100vh;
	overflow-x: clip;
}

body {
	margin: 0;
	font-family: var(--wc-font-body);
	color: var(--wc-color-text);
	overflow-x: clip;
}

/* Heading hierarchy — Basis fuer alle Seiten */
h1,
h2,
h3,
h4,
h5,
h6 {
	font-family: var(--wc-heading-font-family);
	font-weight: var(--wc-heading-weight);
	line-height: var(--wc-heading-line);
}

h1 {
	font-size: var(--wc-heading-page);
	letter-spacing: var(--wc-heading-letter);
}

h2 {
	font-size: var(--wc-heading-section);
}

h3 {
	font-size: var(--wc-heading-subsection);
}

h4 {
	font-size: var(--wc-heading-card-lg);
}

h5 {
	font-size: var(--wc-heading-card);
}

h6 {
	font-size: var(--wc-font-size-base);
	font-weight: var(--wc-font-weight-semibold);
}

.entry__content h1 {
	font-size: var(--wc-heading-page);
}

.entry__content h2 {
	margin-top: 2rem;
	font-size: var(--wc-heading-section);
}

.entry__content h3 {
	margin-top: 1.5rem;
	font-size: var(--wc-heading-subsection);
}

.entry__content h4 {
	margin-top: 1.25rem;
	font-size: var(--wc-heading-card-lg);
}

.entry__content h5 {
	font-size: var(--wc-heading-card);
}

.entry__content h6 {
	font-size: var(--wc-font-size-base);
}

img {
	max-width: 100%;
	height: auto;
	display: block;
}

a {
	color: var(--wc-color-accent);
}

a:hover {
	text-decoration: none;
}

/* Layout */
.l-container {
	width: var(--wc-container);
	margin-inline: auto;
}

.l-container--wide {
	width: min(100% - 3rem, 1200px);
}

.site-main {
	flex: 1;
	padding-top: 6rem;
}

.site-main--has-sidebar {
	display: grid;
	grid-template-columns: 1fr 300px;
	gap: 3rem;
	align-items: start;
	max-width: var(--wc-container);
	margin-inline: auto;
	padding-inline: var(--wc-section-padding-x);
}

.site-main--has-sidebar .site-main__inner {
	max-width: none;
	padding: 0;
}

.site-main__inner {
	width: var(--wc-container-narrow);
	max-width: 100%;
	margin-inline: auto;
	padding-inline: var(--wc-section-padding-x);
}

.site-main--front {
	padding-block: 0;
	overflow-x: clip;
}

.site-main--front .entry--page {
	max-width: var(--wc-container-narrow);
	margin-inline: auto;
	padding-inline: var(--wc-section-padding-x);
	padding-block: 3rem;
}

.site-branding__title {
	margin: 0;
	font-size: 1.25rem;
	font-weight: 700;
}

.site-branding__title a {
	color: var(--wc-color-primary);
	text-decoration: none;
}

.site-branding__description {
	margin: 0.15rem 0 0;
	font-size: 0.8125rem;
	color: var(--wc-color-muted);
}

.custom-logo-link {
	display: block;
	line-height: 0;
}

.custom-logo,
.wolters-logo {
	display: block;
	max-height: 48px;
	width: auto;
	height: auto;
}

.nav-menu {
	display: flex;
	flex-wrap: wrap;
	gap: 0.25rem 1.5rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.nav-menu a {
	display: block;
	padding: 0.35rem 0;
	color: var(--wc-color-primary);
	font-weight: 500;
	text-decoration: none;
}

.nav-menu a:hover,
.nav-menu .current-menu-item > a {
	color: var(--wc-color-accent);
}

/* Desktop-Dropdown — nicht Mobile-Overlay (.site-header__nav) */
.site-nav .nav-menu .sub-menu,
.site-header__desktop-menu .sub-menu {
	position: absolute;
	min-width: 200px;
	margin: 0;
	background: var(--wc-color-white);
	border: 1px solid var(--wc-color-border-light);
	border-radius: var(--wc-radius);
	box-shadow: var(--wc-shadow-dropdown);
	opacity: 0;
	visibility: hidden;
	transform: translateY(8px);
	transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
}

.site-nav .nav-menu > li,
.site-header__desktop-menu > li {
	position: relative;
}

.site-nav .nav-menu li:hover > .sub-menu,
.site-nav .nav-menu li:focus-within > .sub-menu,
.site-header__desktop-menu > li:hover > .sub-menu,
.site-header__desktop-menu > li:focus-within > .sub-menu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.site-nav .nav-menu .sub-menu a,
.site-header__desktop-menu .sub-menu a {
	padding: 0.5rem 1rem;
}

.widget__title {
	margin-top: 0;
}

/* Content */
.page-header {
	margin-bottom: 2rem;
}

.page-header__title {
	margin: 0;
	font-family: var(--wc-heading-font-family);
	font-size: var(--wc-heading-page);
	line-height: var(--wc-heading-line);
	letter-spacing: var(--wc-heading-letter);
}

.page-header__desc {
	margin-top: 0.75rem;
	color: var(--wc-color-muted);
}

.posts-grid {
	display: grid;
	gap: 2rem;
}

.post-card {
	display: grid;
	gap: 1.25rem;
	padding-bottom: 2rem;
	border-bottom: 1px solid var(--wc-color-border-light);
}

.post-card__thumb {
	border-radius: var(--wc-radius);
	overflow: hidden;
}

.post-card__title {
	margin: 0 0 0.5rem;
	font-family: var(--wc-heading-font-family);
	font-size: var(--wc-heading-card-lg);
}

.post-card__title a {
	color: inherit;
	text-decoration: none;
}

.post-card__title a:hover {
	color: var(--wc-color-accent);
}

.entry-meta {
	font-size: 0.875rem;
	color: var(--wc-color-muted);
}

.entry__title {
	margin: 0 0 1rem;
	font-family: var(--wc-heading-font-family);
	font-size: var(--wc-heading-page);
	line-height: var(--wc-heading-line);
	letter-spacing: var(--wc-heading-letter);
}

.entry__content > *:first-child {
	margin-top: 0;
}

.entry__content > *:last-child {
	margin-bottom: 0;
}

.entry__thumbnail {
	margin-bottom: 1.5rem;
	border-radius: var(--wc-radius);
	overflow: hidden;
}

.search-form {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
}

.search-form__input {
	flex: 1 1 200px;
	padding: 0.75rem 1rem;
	border: 1px solid var(--wc-color-border-input);
	border-radius: var(--wc-radius);
	font: inherit;
}

.sidebar {
	padding: 1.5rem;
	background: var(--wc-color-surface);
	border-radius: var(--wc-radius);
}

.pagination {
	margin-top: 2rem;
}

.pagination .nav-links {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
}

/* Accessibility */
.screen-reader-text {
	clip: rect(1px, 1px, 1px, 1px);
	position: absolute !important;
	height: 1px;
	width: 1px;
	overflow: hidden;
}

.screen-reader-text:focus {
	clip: auto !important;
	display: block;
	height: auto;
	width: auto;
	left: 1rem;
	top: 1rem;
	z-index: 100000;
	padding: 1rem 1.25rem;
	background: var(--wc-color-white);
	box-shadow: 0 0 0 2px var(--wc-color-accent);
}

/* Legacy nav (sidebar / other templates) */
@media (max-width: 768px) {
	.site-nav .nav-menu {
		flex-direction: column;
		gap: 0;
	}

	.site-nav .nav-menu a {
		padding: 0.75rem 0;
		border-bottom: 1px solid var(--wc-color-border-subtle);
	}

	.site-nav .nav-menu .sub-menu {
		position: static;
		opacity: 1;
		visibility: visible;
		transform: none;
		box-shadow: none;
		border: none;
		padding-left: 1rem;
	}

	.site-main--has-sidebar {
		grid-template-columns: 1fr;
	}

}