/* ==========================================================================
   Layout — Header, Navigation, Grid-Sektionen, Footer
   ========================================================================== */

.container {
	max-width: var(--container);
	margin-inline: auto;
	padding-inline: var(--gutter);
}

section {
	padding-block: clamp(3.5rem, 7vw, 7rem);
}

/* --- Header ------------------------------------------------------------ */

.site-header {
	position: sticky;
	top: 0;
	/* Höher als .mobile-drawer (200): der Burger-Button lebt im Header
	   und braucht Klick-Vorrang, um den geöffneten Drawer wieder zu
	   schließen — sonst fängt der Drawer den zweiten Klick ab. */
	z-index: 300;
	background: var(--surface);
	border-bottom: 1px solid var(--border);
}

.site-header__inner {
	max-width: var(--container);
	margin-inline: auto;
	padding-inline: var(--gutter);
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: clamp(1rem, 3vw, 2.5rem);
	height: 92px;
	transition: height var(--dur-base) var(--ease-out);
}

.site-header.is-scrolled .site-header__inner {
	height: 66px;
}

.site-header.is-scrolled {
	box-shadow: 0 6px 24px -12px rgba(35, 37, 42, 0.28);
}

.site-logo {
	display: flex;
	align-items: center;
	flex: 0 0 auto;
	text-decoration: none;
}

.site-logo__name {
	font-family: var(--font-display);
	font-size: 1.4rem;
	letter-spacing: 0.01em;
	color: var(--primary);
}

.site-logo img {
	max-height: 52px;
	width: auto;
	transition: max-height var(--dur-base) var(--ease-out);
}

.site-header.is-scrolled .site-logo img {
	max-height: 38px;
}

.site-nav {
	flex: 1 1 auto;
	display: flex;
	justify-content: center;
}

.site-nav__list {
	display: flex;
	align-items: center;
	gap: clamp(1.25rem, 2.4vw, 2.5rem);
}

.site-nav__list a {
	text-decoration: none;
	font-weight: 600;
	font-size: 0.98rem;
	color: var(--primary);
	position: relative;
	padding-block: 0.3em;
}

.site-nav__list li {
	position: relative;
}

.site-nav__list .sub-menu {
	position: absolute;
	top: 100%;
	left: 0;
	min-width: 240px;
	background: var(--surface);
	border: 1px solid var(--border);
	box-shadow: 0 20px 40px -20px rgba(35, 37, 42, 0.35);
	padding: 0.5rem;
	opacity: 0;
	visibility: hidden;
	transform: translateY(6px);
	transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), visibility var(--dur-base);
	z-index: 10;
}

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

.site-nav__list .sub-menu a {
	display: block;
	padding: 0.6em 0.8em;
	font-size: 0.92rem;
	white-space: nowrap;
}

.site-nav__list .sub-menu a::after {
	display: none;
}

.site-nav__list .sub-menu a:hover {
	background: var(--surface-alt);
	color: var(--accent);
}

.mobile-drawer__list .sub-menu {
	display: flex;
	flex-direction: column;
	gap: 1rem;
	margin: 0.9rem 0 0 1rem;
	padding-left: 1rem;
	border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.mobile-drawer__list .sub-menu a {
	font-size: 1.05rem;
	color: rgba(255, 255, 255, 0.75);
}

.mobile-drawer__list > li {
	margin-bottom: 0.2rem;
}

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

.site-nav__list a:hover::after,
.site-nav__list .current-menu-item > a::after,
.site-nav__list .current_page_item > a::after {
	right: 0;
}

.site-header__actions {
	display: flex;
	align-items: center;
	gap: 1.25rem;
	flex: 0 0 auto;
}

.header-phone {
	display: flex;
	align-items: center;
	gap: 0.5em;
	text-decoration: none;
	font-weight: 700;
	color: var(--primary);
	white-space: nowrap;
}

.header-phone .icon {
	color: var(--accent);
}

.burger {
	display: none;
	position: relative;
	width: 44px;
	height: 44px;
	align-items: center;
	justify-content: center;
	background: transparent;
	border: 1px solid var(--border);
	border-radius: var(--radius);
	color: var(--primary);
	flex: 0 0 auto;
}

.burger__icon {
	position: absolute;
	transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}

.burger__icon--close {
	opacity: 0;
	transform: scale(0.7);
}

.burger[aria-expanded="true"] .burger__icon--open {
	opacity: 0;
	transform: scale(0.7);
}

.burger[aria-expanded="true"] .burger__icon--close {
	opacity: 1;
	transform: scale(1);
}

/* Drawer ist bewusst Geschwister von <header>, nicht Kind — sonst
   fängt der Header Klicks im Drawer ab. */
.mobile-drawer {
	position: fixed;
	inset: 0 0 0 auto;
	width: min(86vw, 360px);
	background: var(--primary);
	color: #fff;
	z-index: 200;
	padding: 6.5rem 2rem 2rem;
	transform: translateX(100%);
	transition: transform var(--dur-base) var(--ease-out);
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	overflow-y: auto;
}

.mobile-drawer.is-open {
	transform: translateX(0);
}

.mobile-drawer__list {
	display: flex;
	flex-direction: column;
	gap: 1.4rem;
}

.mobile-drawer__list a {
	text-decoration: none;
	color: #fff;
	font-family: var(--font-display);
	font-size: 1.4rem;
	letter-spacing: 0.01em;
}

.mobile-drawer__contact {
	padding-top: 2rem;
	border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.mobile-drawer__phone {
	display: flex;
	align-items: center;
	gap: 0.6em;
	text-decoration: none;
	color: #fff;
	font-weight: 700;
	font-size: 1.1rem;
}

.mobile-drawer__phone .icon {
	color: var(--accent);
}

body.drawer-open {
	overflow: hidden;
}

.drawer-overlay {
	position: fixed;
	inset: 0;
	background: rgba(35, 37, 42, 0.5);
	z-index: 150;
	opacity: 0;
	pointer-events: none;
	transition: opacity var(--dur-base) var(--ease-out);
}

.drawer-overlay.is-open {
	opacity: 1;
	pointer-events: auto;
}

@media (max-width: 900px) {
	.site-nav {
		display: none;
	}
	.header-phone span {
		display: none;
	}
	.burger {
		display: flex;
	}
}

/* --- Hero ---------------------------------------------------------------- */

.hero {
	padding-block: clamp(2.5rem, 6vw, 5rem) 0;
	overflow: hidden;
}

.hero__grid {
	max-width: var(--container);
	margin-inline: auto;
	padding-inline: var(--gutter);
	display: grid;
	grid-template-columns: repeat(12, 1fr);
	gap: var(--grid-gap);
	align-items: center;
}

.hero__content {
	grid-column: 1 / span 6;
}

.hero__subtitle {
	font-size: 1.15rem;
	color: var(--ink-soft);
	max-width: 34rem;
}

.hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	margin-top: 1.75rem;
}

.hero__media {
	grid-column: 7 / span 6;
	align-self: stretch;
}

.hero__img {
	width: 100%;
	height: clamp(360px, 42vw, 620px);
	object-fit: cover;
	clip-path: polygon(9% 0, 100% 0, 100% 100%, 0 100%);
}

@media (max-width: 1200px) {
	.hero__content { grid-column: 1 / span 7; }
	.hero__media { grid-column: 8 / span 5; }
}

@media (max-width: 900px) {
	.hero__grid {
		grid-template-columns: 1fr;
	}
	.hero__content, .hero__media {
		grid-column: 1 / -1;
	}
	.hero__media {
		order: -1;
	}
	.hero__img {
		height: 52vw;
		min-height: 260px;
		clip-path: polygon(0 6%, 100% 0, 100% 100%, 0 100%);
	}
}

/* --- Stats ---------------------------------------------------------------- */

.stats {
	padding-block: clamp(2.5rem, 5vw, 4rem);
	background: var(--primary);
	color: #fff;
}

.stats__grid {
	max-width: var(--container);
	margin-inline: auto;
	padding-inline: var(--gutter);
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: var(--grid-gap);
}

.stats__item {
	display: flex;
	flex-direction: column;
	gap: 0.3rem;
	border-left: 2px solid var(--accent);
	padding-left: 1.1rem;
}

.stats__number {
	font-family: var(--font-display);
	font-size: clamp(2rem, 3vw, 3rem);
	line-height: 1;
}

.stats__label {
	color: rgba(255, 255, 255, 0.72);
	font-size: 0.92rem;
}

@media (max-width: 900px) {
	.stats__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
	.stats__grid { grid-template-columns: 1fr; gap: 1.5rem; }
}

/* --- Services --------------------------------------------------------------- */

.services {
	background: var(--surface-alt);
}

.services__grid {
	max-width: var(--container);
	margin-inline: auto;
	padding-inline: var(--gutter);
	display: grid;
	grid-template-columns: repeat(12, 1fr);
	gap: var(--grid-gap);
}

.service-card {
	grid-column: span 6;
}

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

@media (max-width: 900px) {
	.services__grid { grid-template-columns: 1fr; }
	.service-card,
	.service-card:nth-child(4n+1),
	.service-card:nth-child(4n+2),
	.service-card:nth-child(4n+3),
	.service-card:nth-child(4n+4) {
		grid-column: 1 / -1;
	}
}

/* --- Reference slider --------------------------------------------------------- */

.reference-slider {
	background: var(--primary);
	color: #fff;
}

.reference-slider .section__intro {
	max-width: var(--container);
	margin-inline: auto;
	padding-inline: var(--gutter);
}

.ref-slider {
	max-width: var(--container);
	margin-inline: auto;
	padding-inline: var(--gutter);
}

.ref-slider__track {
	position: relative;
}

.ref-slide {
	display: none;
}

.ref-slide.is-active {
	display: block;
}

.ref-slide__caption {
	margin-top: 1.5rem;
}

.ref-slide__caption p {
	color: rgba(255, 255, 255, 0.75);
}

.ref-slider__controls {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 1.5rem;
	margin-top: 2rem;
}

.ref-slider__btn {
	width: 46px;
	height: 46px;
	border-radius: 50%;
	border: 1px solid rgba(255, 255, 255, 0.3);
	background: transparent;
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
}

.ref-slider__dots {
	display: flex;
	gap: 0.6rem;
}

.ref-slider__dot {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.3);
	border: none;
	padding: 0;
}

.ref-slider__dot.is-active {
	background: var(--accent);
}

/* --- Trust ------------------------------------------------------------------- */

.trust__grid {
	max-width: var(--container);
	margin-inline: auto;
	padding-inline: var(--gutter);
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: var(--grid-gap);
}

.trust__item {
	border-top: 2px solid var(--border);
	padding-top: 1.4rem;
}

.trust__index {
	display: block;
	font-family: var(--font-display);
	color: var(--accent);
	font-size: 1rem;
	margin-bottom: 0.6rem;
}

.trust__text {
	color: var(--ink-soft);
	font-size: 0.98rem;
}

@media (max-width: 900px) {
	.trust__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
	.trust__grid { grid-template-columns: 1fr; }
}

/* --- About ------------------------------------------------------------------- */

.about {
	background: var(--surface-alt);
	position: relative;
}

.about__grid {
	max-width: var(--container);
	margin-inline: auto;
	padding-inline: var(--gutter);
	display: grid;
	grid-template-columns: repeat(12, 1fr);
	gap: var(--grid-gap);
	align-items: center;
}

.about__media {
	grid-column: 1 / span 5;
}

.about__img {
	width: 100%;
	aspect-ratio: 1 / 1;
	object-fit: cover;
	clip-path: polygon(0 0, 100% 0, 100% 88%, 88% 100%, 0 100%);
}

.about__content {
	grid-column: 6 / span 7;
}

.about__text {
	color: var(--ink-soft);
	font-size: 1.05rem;
	max-width: 40rem;
}

@media (max-width: 900px) {
	.about__grid { grid-template-columns: 1fr; }
	.about__media, .about__content { grid-column: 1 / -1; }
	.about__img { aspect-ratio: 16 / 10; }
}

/* --- CTA band ------------------------------------------------------------------ */

.cta-band {
	background: var(--primary);
	color: #fff;
	clip-path: polygon(0 4%, 100% 0, 100% 100%, 0 100%);
}

.cta-band__inner {
	max-width: var(--container);
	margin-inline: auto;
	padding-inline: var(--gutter);
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 2rem;
}

.cta-band__text h2 {
	color: #fff;
	margin-bottom: 0.3em;
}

.cta-band__text p {
	color: rgba(255, 255, 255, 0.75);
	max-width: 34rem;
}

.cta-band__actions {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 0.9rem;
}

@media (max-width: 600px) {
	.cta-band__actions { width: 100%; }
	.cta-band__actions .btn { width: 100%; justify-content: center; }
}

/* --- Page hero / generic page ---------------------------------------------------- */

.page-hero {
	background: var(--surface-alt);
	padding-block: clamp(3rem, 6vw, 5.5rem) 0;
}

.page-hero__inner {
	max-width: var(--container);
	margin-inline: auto;
	padding-inline: var(--gutter);
	padding-bottom: clamp(2rem, 4vw, 3rem);
}

.page-hero__media {
	max-width: var(--container);
	margin-inline: auto;
	padding-inline: var(--gutter);
}

.page-hero__img {
	width: 100%;
	height: clamp(240px, 32vw, 420px);
	object-fit: cover;
	clip-path: polygon(0 0, 100% 0, 100% 92%, 94% 100%, 0 100%);
}

.page-content {
	padding-block: clamp(2.5rem, 5vw, 4.5rem);
}

.page-content__inner {
	max-width: 46rem;
}

.page-content__inner :is(h2, h3) {
	margin-top: 1.6em;
}

.page-content__inner ul {
	list-style: none;
	margin: 0 0 1.2em;
	padding: 0;
}

.page-content__inner ul li {
	position: relative;
	padding-left: 1.5em;
	margin-bottom: 0.5em;
}

.page-content__inner ul li::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0.55em;
	width: 8px;
	height: 8px;
	background: var(--accent);
}

/* --- Contact page ---------------------------------------------------------------- */

.contact-page__grid {
	max-width: var(--container);
	margin-inline: auto;
	padding-inline: var(--gutter);
	display: grid;
	grid-template-columns: repeat(12, 1fr);
	gap: var(--grid-gap);
	align-items: start;
}

.contact-page__info {
	grid-column: 1 / span 6;
}

.contact-page__form {
	grid-column: 7 / span 6;
	background: var(--surface-alt);
	padding: clamp(1.75rem, 3vw, 2.5rem);
}

.contact-page__list {
	margin: 1.5rem 0;
}

.contact-page__map {
	margin-top: 1.5rem;
	aspect-ratio: 4 / 3;
}

.contact-page__map iframe {
	width: 100%;
	height: 100%;
	border: 0;
}

@media (max-width: 900px) {
	.contact-page__grid { grid-template-columns: 1fr; }
	.contact-page__info, .contact-page__form { grid-column: 1 / -1; }
}

/* --- Footer ------------------------------------------------------------------------ */

.site-footer {
	background: var(--primary);
	color: rgba(255, 255, 255, 0.85);
}

.site-footer__inner {
	max-width: var(--container);
	margin-inline: auto;
	padding: clamp(3rem, 6vw, 5rem) var(--gutter) 2.5rem;
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr;
	gap: var(--grid-gap);
}

.site-footer__name {
	font-family: var(--font-display);
	font-size: 1.5rem;
	color: #fff;
}

.site-footer__claim {
	color: rgba(255, 255, 255, 0.65);
	margin-top: 0.6rem;
}

.site-footer__heading {
	font-family: var(--font-body);
	font-weight: 700;
	font-size: 0.95rem;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: #fff;
	margin-bottom: 1.2rem;
}

.footer-contact,
.footer-nav {
	display: flex;
	flex-direction: column;
	gap: 0.9rem;
}

.footer-contact li {
	display: flex;
	align-items: center;
	gap: 0.7rem;
}

.footer-contact .icon {
	color: var(--accent);
	flex-shrink: 0;
}

.footer-contact a,
.footer-nav a {
	text-decoration: none;
	color: inherit;
}

.footer-nav a:hover,
.footer-contact a:hover {
	color: var(--accent);
}

.site-footer__bottom {
	border-top: 1px solid rgba(255, 255, 255, 0.12);
	padding: 1.4rem var(--gutter);
	text-align: center;
	font-size: 0.85rem;
	color: rgba(255, 255, 255, 0.55);
}

@media (max-width: 900px) {
	.site-footer__inner { grid-template-columns: 1fr 1fr; }
	.site-footer__col--brand { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
	.site-footer__inner { grid-template-columns: 1fr; }
}