/* Clarity – Frontend-Ergänzungen, die sich nicht über theme.json abbilden lassen. */

html {
	scroll-behavior: smooth;
}

::selection {
	background: var(--wp--preset--color--accent);
	color: var(--wp--preset--color--base);
}

/* Sticky Glass-Navigation */
.site-header.u-glass-nav {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(255, 255, 255, 0);
	backdrop-filter: blur(0px);
	-webkit-backdrop-filter: blur(0px);
	border-bottom: 1px solid transparent;
	transition: background-color 0.4s ease, backdrop-filter 0.4s ease, border-color 0.4s ease;
}

.site-header.u-glass-nav.is-scrolled {
	background: rgba(255, 255, 255, 0.75);
	backdrop-filter: blur(20px);
	-webkit-backdrop-filter: blur(20px);
	border-bottom: 1px solid var(--wp--preset--color--border);
}

/*
 * Scroll-Reveal: Die Startklasse (u-reveal-init) wird erst per JS gesetzt.
 * Ohne JavaScript bleibt .u-reveal dadurch immer normal sichtbar
 * (z. B. im Editor-Iframe oder falls ein Script blockiert wird).
 */
.u-reveal-init {
	opacity: 0;
	transform: translateY(24px);
	transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.u-reveal-init.is-visible {
	opacity: 1;
	transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
	.u-reveal-init {
		opacity: 1;
		transform: none;
		transition: none;
	}
}

/* Bildplatzhalter */
.u-media-placeholder {
	border: 1px dashed var(--wp--preset--color--border);
	aspect-ratio: 4 / 3;
}

/* Button-Stil-Varianten (registriert in functions.php) */
.wp-block-button.is-style-outline .wp-block-button__link {
	background: transparent;
	color: var(--wp--preset--color--contrast);
	border: 1.5px solid var(--wp--preset--color--contrast);
}
.wp-block-button.is-style-outline .wp-block-button__link:hover {
	background: var(--wp--preset--color--contrast);
	color: var(--wp--preset--color--base);
}

.wp-block-button.is-style-dark .wp-block-button__link {
	background: var(--wp--preset--color--dark);
	color: var(--wp--preset--color--base);
}
.wp-block-button.is-style-dark .wp-block-button__link:hover {
	background: var(--wp--preset--color--contrast);
}

.wp-block-button.is-style-ghost .wp-block-button__link {
	background: transparent;
	color: var(--wp--preset--color--contrast);
	padding-left: 0.5rem;
	padding-right: 0.5rem;
}
.wp-block-button.is-style-ghost .wp-block-button__link:hover {
	color: var(--wp--preset--color--accent);
}

/* Gruppen-Stil-Varianten (registriert in functions.php) */
.wp-block-group.is-style-card {
	border-radius: var(--wp--custom--radius--large);
	box-shadow: var(--wp--custom--shadow--soft);
	transition: var(--wp--custom--transition);
}
.wp-block-group.is-style-card:hover {
	box-shadow: var(--wp--custom--shadow--medium);
	transform: translateY(-4px);
}

.wp-block-group.is-style-bordered {
	border-radius: var(--wp--custom--radius--medium);
	border: 1px solid var(--wp--preset--color--border);
}

/* Trenner-Stil-Variante */
.wp-block-separator.is-style-fade {
	border: none;
	height: 1px;
	background: linear-gradient(90deg, transparent, var(--wp--preset--color--border), transparent);
}

/* Mobiles Navigations-Overlay an die Optik anpassen */
.wp-block-navigation__responsive-container.is-menu-open {
	background: var(--wp--preset--color--base);
}

/* Sichtbarer Fokus-Zustand für Tastaturnutzung */
a:focus-visible,
button:focus-visible,
.wp-block-button__link:focus-visible {
	outline: 2px solid var(--wp--preset--color--accent);
	outline-offset: 2px;
}