/* ==========================================================================
   Header / Navigation / Burger / Footer / Buttons
   ========================================================================== */

.site-header {
	position: sticky;
	top: 0;
	z-index: var(--z-sticky);
	height: var(--header-h);
	display: flex;
	align-items: center;
	background: rgba(251, 250, 248, 0.82);
	backdrop-filter: blur(14px) saturate(1.4);
	-webkit-backdrop-filter: blur(14px) saturate(1.4);
	border-bottom: 1px solid var(--color-border);
	transition: height var(--dur-med) var(--ease-out), box-shadow var(--dur-med) var(--ease-out);
}

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

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	width: 100%;
}

.site-logo {
	display: flex;
	align-items: center;
	flex-shrink: 0;
}
.site-logo img {
	max-height: 48px;
	width: auto;
	transition: max-height var(--dur-med) var(--ease-out);
}
.site-header.is-scrolled .site-logo img {
	max-height: 38px;
}
.site-logo__text {
	font-family: var(--font-display);
	font-weight: 600;
	font-size: 1.15rem;
}

.site-nav {
	display: flex;
	align-items: center;
	gap: 32px;
}

.nav-menu {
	display: flex;
	align-items: center;
	gap: 28px;
	flex-wrap: nowrap;
}
.nav-menu li {
	position: relative;
}
.nav-menu a {
	font-weight: 500;
	font-size: 0.95rem;
	padding: 8px 2px;
	position: relative;
}
.nav-menu a::after {
	content: '';
	position: absolute;
	left: 0; right: 100%;
	bottom: 2px;
	height: 2px;
	background: var(--color-accent);
	transition: right var(--dur-med) var(--ease-out);
}
.nav-menu a:hover::after,
.nav-menu li.current-menu-item a::after {
	right: 0;
}

/* Dropdown (Leistungen-Untermenü) — Desktop */
.nav-menu .sub-menu {
	display: flex;
	flex-direction: column;
	position: absolute;
	top: 100%;
	left: -16px;
	min-width: 240px;
	background: var(--color-surface);
	border-radius: var(--card-radius-sm);
	box-shadow: var(--shadow-lg);
	padding: 10px;
	gap: 2px;
	opacity: 0;
	visibility: hidden;
	transform: translateY(8px);
	transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out), visibility var(--dur-fast);
	z-index: var(--z-sticky);
}
.nav-menu li.menu-item-has-children:hover > .sub-menu,
.nav-menu li.menu-item-has-children:focus-within > .sub-menu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}
.nav-menu .sub-menu a {
	padding: 10px 14px;
	border-radius: 10px;
	display: block;
	white-space: nowrap;
}
.nav-menu .sub-menu a:hover {
	background: var(--color-bg-soft);
}
.nav-menu .sub-menu a::after {
	display: none;
}

.nav-cta {
	white-space: nowrap;
}

.burger {
	display: none;
	background: none;
	border: none;
	cursor: pointer;
	padding: 10px;
	color: var(--color-ink);
	flex-shrink: 0;
}
.burger__icon-close { display: none; }
.burger[aria-expanded="true"] .burger__icon-open { display: none; }
.burger[aria-expanded="true"] .burger__icon-close { display: inline-flex; }

.nav-overlay {
	position: fixed;
	inset: 0;
	background: rgba(28, 26, 23, 0.4);
	backdrop-filter: blur(2px);
	z-index: var(--z-overlay);
	opacity: 0;
	visibility: hidden;
	transition: opacity var(--dur-med) var(--ease-out), visibility var(--dur-med);
}
.nav-overlay.is-active {
	opacity: 1;
	visibility: visible;
}

/* Buttons */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	padding: 14px 26px;
	border-radius: 999px;
	font-weight: 600;
	font-size: 0.95rem;
	cursor: pointer;
	border: 1px solid transparent;
	transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
	min-height: 44px;
}
.btn:active {
	transform: scale(0.97);
}
.btn--accent {
	background: var(--color-accent);
	color: #fff;
	box-shadow: 0 6px 20px rgba(147, 112, 46, 0.28);
}
.btn--accent:hover {
	box-shadow: 0 10px 28px rgba(147, 112, 46, 0.36);
	transform: translateY(-1px);
}
.btn--outline {
	border-color: var(--color-ink);
	color: var(--color-ink);
}
.btn--outline:hover {
	background: var(--color-ink);
	color: var(--color-bg);
}
.btn--ghost-dark {
	border-color: rgba(243, 240, 234, 0.35);
	color: var(--color-dark-ink);
}
.btn--ghost-dark:hover {
	background: rgba(243, 240, 234, 0.12);
}
.btn--small {
	padding: 9px 18px;
	font-size: 0.85rem;
	min-height: 38px;
}

/* Footer */
.site-footer {
	background: var(--color-dark);
	color: var(--color-dark-ink);
	padding-top: clamp(48px, 6vw, 80px);
}
.footer__grid {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr;
	gap: 40px;
	padding-bottom: 48px;
	border-bottom: 1px solid rgba(243, 240, 234, 0.12);
}
.footer__brand p {
	color: rgba(243, 240, 234, 0.7);
	margin-top: 12px;
}
.footer__logo-badge {
	display: inline-block;
	background: var(--color-bg);
	border-radius: var(--card-radius-sm);
	padding: 12px 18px;
	margin-bottom: 4px;
}
.footer__logo img {
	max-height: 40px;
	display: block;
}
.footer__col h3 {
	font-family: var(--font-body);
	font-size: 0.85rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: rgba(243, 240, 234, 0.55);
	margin-bottom: 16px;
}
.footer__contact li {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	margin-bottom: 14px;
	color: rgba(243, 240, 234, 0.85);
}
.footer__contact li svg { margin-top: 2px; flex-shrink: 0; }
.footer__contact a:hover { color: var(--color-accent-soft); }
.footer__menu { display: flex; flex-direction: column; gap: 12px; }
.footer__menu a { color: rgba(243, 240, 234, 0.85); }
.footer__menu a:hover { color: var(--color-accent-soft); }
.footer__bottom {
	padding: 24px 0;
	font-size: 0.85rem;
	color: rgba(243, 240, 234, 0.5);
}

/* Reveal — bleibt IMMER sichtbar (opacity:1), animiert nur transform,
   damit headless/full-page Screenshots vor dem Scroll nie leer aussehen. */
.reveal {
	opacity: 1;
	transform: translateY(18px);
	transition: transform 640ms var(--ease-out);
}
.reveal.in-view {
	transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
	.reveal {
		transform: none;
		transition: none;
	}
}

.basic-content h2 { margin-top: 1.2em; }
.basic-content ul { list-style: disc; padding-left: 1.4em; margin-bottom: 1em; }
.basic-content ul li { margin-bottom: 0.4em; }
