/* ==========================================================================
   Bürger W. — Layout: Header, Footer, Sektionen, Grid
   ========================================================================== */

/* ---------- Header ---------- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: oklch(99% 0.002 250 / 0.92);
	border-bottom: 1px solid transparent;
	transition: padding var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}

.site-header .container {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--gap);
	padding-block: 1.4rem;
	transition: padding var(--dur-base) var(--ease-out);
}

.site-header.is-scrolled {
	box-shadow: var(--shadow-sm);
	border-color: var(--border);
}

.site-header.is-scrolled .container {
	padding-block: 0.75rem;
}

.brand {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	font-family: var(--font-display);
	font-weight: 600;
	font-size: 1.35rem;
	color: var(--ink);
}

.brand img { max-height: 44px; width: auto; }
.brand-tag {
	display: block;
	font-family: var(--font-body);
	font-weight: 500;
	font-size: 0.68rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--ink-soft);
}

.primary-nav { display: flex; align-items: center; }
.primary-nav ul {
	display: flex;
	align-items: center;
	gap: 2.1rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.primary-nav a {
	color: var(--ink);
	font-weight: 600;
	font-size: 0.96rem;
	position: relative;
	padding: 0.3rem 0;
}

.primary-nav a::after {
	content: '';
	position: absolute;
	left: 0; right: 100%;
	bottom: -2px;
	height: 2px;
	background: var(--accent);
	transition: right var(--dur-base) var(--ease-out);
}

.primary-nav a:hover::after,
.primary-nav a:focus-visible::after { right: 0; }

.header-cta {
	margin-left: 0.5rem;
}

.menu-toggle {
	display: none;
	background: none;
	border: none;
	cursor: pointer;
	padding: 0.5rem;
	color: var(--ink);
}

.menu-toggle .icon { width: 28px; height: 28px; }

@media (max-width: 900px) {
	.primary-nav {
		position: fixed;
		inset: 0 0 0 auto;
		width: min(340px, 86vw);
		height: 100vh;
		background: var(--surface);
		box-shadow: var(--shadow-lg);
		transform: translateX(100%);
		transition: transform var(--dur-base) var(--ease-out);
		padding: 5.5rem 1.75rem 2rem;
		z-index: 200;
	}

	.primary-nav.is-open { transform: translateX(0); }

	.primary-nav ul {
		flex-direction: column;
		align-items: flex-start;
		gap: 0.25rem;
		width: 100%;
	}

	.primary-nav a {
		display: block;
		width: 100%;
		padding: 0.9rem 0.25rem;
		font-size: 1.05rem;
		border-bottom: 1px solid var(--border);
	}

	.primary-nav .header-cta { margin: 1.25rem 0 0; width: 100%; }
	.primary-nav .header-cta .btn { width: 100%; text-align: center; }

	.menu-toggle { display: inline-flex; }

	.nav-overlay {
		position: fixed;
		inset: 0;
		background: oklch(20% 0.02 250 / 0.45);
		opacity: 0;
		visibility: hidden;
		transition: opacity var(--dur-base) var(--ease-out), visibility var(--dur-base);
		z-index: 150;
	}

	.nav-overlay.is-open { opacity: 1; visibility: visible; }
}

/* ---------- Hero ---------- */
.hero {
	position: relative;
	display: grid;
	grid-template-columns: repeat(12, 1fr);
	gap: var(--gap);
	align-items: center;
	padding-block: clamp(3rem, 8vw, 6rem);
	overflow: hidden;
}

.hero-copy {
	grid-column: span 7;
}

.hero-media {
	grid-column: span 5;
	position: relative;
	border-radius: var(--radius);
	overflow: hidden;
	box-shadow: var(--shadow-lg);
	aspect-ratio: 4 / 5;
}

.hero-media img {
	width: 100%; height: 100%;
	object-fit: cover;
}

.hero-media::after {
	content: '';
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, oklch(20% 0.03 250 / 0) 55%, oklch(20% 0.05 250 / 0.55) 100%);
}

.hero-badge {
	position: absolute;
	left: 1.25rem;
	bottom: 1.25rem;
	z-index: 2;
	background: oklch(99% 0.002 250 / 0.92);
	color: var(--ink);
	padding: 0.7rem 1rem;
	border-radius: var(--radius);
	box-shadow: var(--shadow-md);
	display: flex;
	align-items: center;
	gap: 0.6rem;
	font-size: 0.85rem;
	font-weight: 600;
}

.hero-badge .icon { color: var(--accent); width: 20px; height: 20px; }

.hero h1 { max-width: 16ch; }

.hero-cta-row {
	display: flex;
	align-items: center;
	gap: 1.25rem;
	margin-top: 2rem;
	flex-wrap: wrap;
}

.hero-meta {
	display: flex;
	gap: 2.5rem;
	margin-top: 3rem;
	flex-wrap: wrap;
}

.hero-meta .stat-num {
	font-family: var(--font-display);
	font-size: clamp(1.8rem, 3vw, 2.4rem);
	color: var(--primary);
	font-weight: 600;
	display: block;
}

.hero-meta .stat-label {
	font-size: 0.85rem;
	color: var(--ink-soft);
}

@media (max-width: 900px) {
	.hero { grid-template-columns: 1fr; padding-block: 2.5rem 3rem; }
	.hero-copy { grid-column: 1 / -1; order: 2; }
	.hero-media { grid-column: 1 / -1; order: 1; aspect-ratio: 16/10; margin-bottom: 0.5rem; }
}

/* ---------- Sections ---------- */
.section { padding-block: var(--section-pad); }
.section-head {
	max-width: 44rem;
	margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}
.section-alt { background: var(--surface); }

/* ---------- Slider ---------- */
.slider {
	position: relative;
	border-radius: var(--radius);
	overflow: hidden;
	box-shadow: var(--shadow-lg);
}

.slider-track {
	display: flex;
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	scrollbar-width: none;
}
.slider-track::-webkit-scrollbar { display: none; }

.slide {
	position: relative;
	flex: 0 0 100%;
	scroll-snap-align: start;
	aspect-ratio: 21 / 9;
}

.slide img { width: 100%; height: 100%; object-fit: cover; }

.slide-caption {
	position: absolute;
	left: 0; right: 0; bottom: 0;
	padding: clamp(1.5rem, 4vw, 3rem);
	background: linear-gradient(0deg, oklch(15% 0.03 250 / 0.78) 0%, oklch(15% 0.03 250 / 0) 100%);
	color: #fff;
}

.slide-caption h3 { color: #fff; margin-bottom: 0.3em; }
.slide-caption p { color: oklch(96% 0.01 250); margin: 0; max-width: 46ch; }

.slider-nav {
	display: flex;
	justify-content: center;
	gap: 0.6rem;
	margin-top: 1.25rem;
}

.slider-dot {
	width: 10px; height: 10px;
	border-radius: 50%;
	border: none;
	background: var(--border);
	cursor: pointer;
	transition: background var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
	padding: 0;
}

.slider-dot.is-active { background: var(--accent); transform: scale(1.2); }

@media (max-width: 600px) {
	.slide { aspect-ratio: 4 / 5; }
}

/* ---------- Leistungen: asymmetrisches Grid ---------- */
.services-grid {
	display: grid;
	grid-template-columns: repeat(12, 1fr);
	gap: var(--gap);
}

.service-card {
	position: relative;
	border-radius: var(--radius);
	overflow: hidden;
	background: var(--surface);
	box-shadow: var(--shadow-sm);
	transition: box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
	display: flex;
	flex-direction: column;
}

.service-card:hover, .service-card:focus-within {
	box-shadow: var(--shadow-md);
	transform: translateY(-3px);
}

.service-card:nth-child(1) { grid-column: span 7; }
.service-card:nth-child(2) { grid-column: span 5; }
.service-card:nth-child(3) { grid-column: span 5; }
.service-card:nth-child(4) { grid-column: span 7; }

.service-card:nth-child(1) .service-media,
.service-card:nth-child(4) .service-media { aspect-ratio: 16/10; }
.service-card:nth-child(2) .service-media,
.service-card:nth-child(3) .service-media { aspect-ratio: 4/3; }

.service-media { position: relative; overflow: hidden; }
.service-media img {
	width: 100%; height: 100%; object-fit: cover;
	transition: transform 600ms var(--ease-out);
}
.service-card:hover .service-media img { transform: scale(1.04); }

.service-num {
	position: absolute;
	top: 1rem; left: 1rem;
	font-family: var(--font-display);
	font-size: 0.9rem;
	font-weight: 600;
	color: #fff;
	background: oklch(20% 0.03 250 / 0.55);
	backdrop-filter: blur(4px);
	padding: 0.3rem 0.65rem;
	border-radius: var(--radius);
}

.service-body { padding: 1.5rem 1.6rem 1.75rem; flex: 1; display: flex; flex-direction: column; }
.service-body h3 { margin-bottom: 0.5rem; }
.service-body p { flex: 1; font-size: 0.96rem; }

.service-link {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	font-weight: 600;
	font-size: 0.92rem;
	color: var(--primary);
	margin-top: 0.75rem;
}
.service-link .icon { width: 16px; height: 16px; transition: transform var(--dur-fast) var(--ease-out); }
.service-link:hover .icon { transform: translateX(3px); }

@media (max-width: 900px) {
	.service-card:nth-child(1), .service-card:nth-child(2),
	.service-card:nth-child(3), .service-card:nth-child(4) { grid-column: span 12; }
}

/* ---------- Über uns / Split ---------- */
.split {
	display: grid;
	grid-template-columns: repeat(12, 1fr);
	gap: var(--gap);
	align-items: center;
}

.split-media { grid-column: span 5; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md); aspect-ratio: 4/5; }
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.split-copy { grid-column: span 7; }

.split.reverse .split-media { order: 2; }
.split.reverse .split-copy { order: 1; }

@media (max-width: 900px) {
	.split-media, .split-copy { grid-column: 1 / -1; }
	.split-media { order: 1 !important; aspect-ratio: 16/10; }
	.split-copy { order: 2 !important; }
}

.checklist { margin: 1.5rem 0 0; }
.checklist li {
	display: flex;
	align-items: flex-start;
	gap: 0.7rem;
	margin-bottom: 0.7rem;
	font-size: 0.98rem;
}
.checklist .icon { color: var(--accent); margin-top: 0.15em; }

/* ---------- Kontakt-Sektion ---------- */
.contact-block {
	display: grid;
	grid-template-columns: repeat(12, 1fr);
	gap: var(--gap);
	background: var(--ink);
	color: oklch(94% 0.01 250);
	border-radius: var(--radius);
	padding: clamp(2.25rem, 5vw, 3.5rem);
}

.contact-block h2, .contact-block .eyebrow { color: #fff; }
.contact-block .eyebrow::before { background: var(--accent); }

.contact-copy { grid-column: span 6; }
.contact-list { grid-column: span 6; }

.contact-row {
	display: flex;
	align-items: center;
	gap: 0.85rem;
	padding: 0.85rem 0;
	border-bottom: 1px solid oklch(100% 0 0 / 0.12);
	font-size: 1rem;
}
.contact-row:last-child { border-bottom: none; }
.contact-row .icon { color: var(--accent); flex-shrink: 0; }
.contact-row a { color: #fff; font-weight: 600; }

@media (max-width: 900px) {
	.contact-copy, .contact-list { grid-column: 1 / -1; }
}

/* ---------- Seiten-Header (Unterseiten) ---------- */
.page-header {
	padding-block: clamp(3rem, 7vw, 5rem) clamp(2rem, 5vw, 3rem);
	border-bottom: 1px solid var(--border);
}

.page-header .eyebrow { margin-bottom: 0.9rem; }
.page-header h1 { max-width: 22ch; }
.breadcrumb {
	display: flex;
	gap: 0.5rem;
	font-size: 0.85rem;
	color: var(--ink-soft);
	margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--ink-soft); }
.breadcrumb a:hover { color: var(--primary); }

.entry-content { padding-block: clamp(2rem, 5vw, 3.5rem); }
.entry-content > * + * { margin-top: 1.1em; }
.entry-content h2 { margin-top: 1.6em; }
.entry-content ul, .entry-content ol { padding-left: 1.4em; }
.entry-content li { margin-bottom: 0.5em; }

/* ---------- Footer ---------- */
.site-footer {
	background: var(--ink);
	color: oklch(88% 0.01 250);
	padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
}

.footer-grid {
	display: grid;
	grid-template-columns: repeat(12, 1fr);
	gap: var(--gap);
	padding-bottom: 2.5rem;
	border-bottom: 1px solid oklch(100% 0 0 / 0.12);
}

.footer-brand { grid-column: span 4; }
.footer-brand .brand { color: #fff; }
.footer-brand p { color: oklch(75% 0.01 250); margin-top: 0.9rem; font-size: 0.92rem; }

.footer-col { grid-column: span 4; }
.footer-col h3 { color: #fff; font-size: 1rem; margin-bottom: 1rem; }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 0.6rem; }
.footer-col a { color: oklch(80% 0.01 250); font-size: 0.94rem; }
.footer-col a:hover { color: var(--accent); }

.footer-contact-row {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	margin-bottom: 0.7rem;
	font-size: 0.94rem;
	color: oklch(80% 0.01 250);
}
.footer-contact-row .icon { color: var(--accent); flex-shrink: 0; }
.footer-contact-row a { color: inherit; }

.footer-bottom {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 0.75rem;
	padding-top: 1.5rem;
	font-size: 0.85rem;
	color: oklch(65% 0.01 250);
}
.footer-bottom a { color: oklch(65% 0.01 250); }
.footer-bottom a:hover { color: var(--accent); }

@media (max-width: 900px) {
	.footer-brand, .footer-col { grid-column: span 6; }
}
@media (max-width: 600px) {
	.footer-brand, .footer-col { grid-column: 1 / -1; }
}