/* ==========================================================================
   Klaudia Jachnik — Klinische Klarheit
   Design tokens
   ========================================================================== */

:root {
	--primary: oklch(38% 0.07 240);
	--primary-dark: oklch(26% 0.06 240);
	--accent: oklch(58% 0.07 165);
	--bg: oklch(98% 0.005 240);
	--bg-alt: oklch(95.5% 0.008 240);
	--surface: oklch(100% 0 0);
	--text: oklch(22% 0.02 240);
	--text-muted: oklch(45% 0.02 240);
	--border: oklch(90% 0.01 240);

	--radius: 4px;
	--radius-feature: 22px; /* the one deliberate exception */

	--space-unit: 0.5rem;
	--space-xs: 1rem;
	--space-s: 2rem;
	--space-m: 4rem;
	--space-l: 6rem;
	--space-xl: 8rem;
	--space-xxl: 10rem;

	--font-display: 'Fraunces', 'Iowan Old Style', Georgia, serif;
	--font-body: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

	--fs-body: clamp(1.0625rem, 1rem + 0.25vw, 1.25rem);
	--fs-small: clamp(0.875rem, 0.85rem + 0.15vw, 0.95rem);
	--fs-h4: clamp(1.25rem, 1.15rem + 0.4vw, 1.5rem);
	--fs-h3: clamp(1.55rem, 1.3rem + 1vw, 2.1rem);
	--fs-h2: clamp(1.9rem, 1.5rem + 1.8vw, 2.75rem);
	--fs-h1: clamp(2.5rem, 1.7rem + 3.6vw, 3.9rem);

	--ease-out: cubic-bezier(0.16, 1, 0.3, 1);
	--dur-fast: 180ms;
	--dur-base: 260ms;

	--container: 1200px;
}

/* ==========================================================================
   Reset & base
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: hidden; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
	overflow-x: hidden;
	margin: 0;
	background: var(--bg);
	color: var(--text);
	font-family: var(--font-body);
	font-size: var(--fs-body);
	line-height: 1.6;
	text-wrap: pretty;
}
img, video, iframe { max-width: 100%; height: auto; display: block; }
svg { max-width: 100%; height: auto; }
.icon { width: 1.4em; height: 1.4em; max-width: 32px; max-height: 32px; flex: 0 0 auto; vertical-align: middle; }
a { color: inherit; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 {
	font-family: var(--font-display);
	color: var(--primary);
	line-height: 1.15;
	margin: 0 0 0.5em;
	font-weight: 600;
	text-wrap: pretty;
}
h1 { font-size: var(--fs-h1); font-weight: 500; }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }
p { margin: 0 0 1.1em; }
.container { max-width: var(--container); margin-inline: auto; padding-inline: clamp(1.25rem, 4vw, 3rem); }

.skip-link {
	position: absolute; left: -9999px; top: 0; z-index: 999;
	background: var(--primary); color: #fff; padding: 0.75em 1.25em; border-radius: var(--radius);
}
.skip-link:focus { left: 1rem; top: 1rem; }

:focus-visible {
	outline: 2px solid var(--accent);
	outline-offset: 3px;
}

/* ==========================================================================
   Buttons & links
   ========================================================================== */

.btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 0.6em;
	padding: 0.85em 1.6em;
	border-radius: var(--radius);
	font-weight: 600;
	font-size: var(--fs-small);
	text-decoration: none;
	min-height: 44px;
	border: 1.5px solid transparent;
	transition: transform var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
	cursor: pointer;
}
.btn--lg { padding: 1em 2em; font-size: var(--fs-body); }
.btn--primary { background: var(--primary); color: #fff; box-shadow: 0 8px 24px -12px oklch(38% 0.07 240 / 0.55); }
.btn--primary:hover { background: var(--primary-dark); transform: translateY(-2px); }
.btn--primary:active { transform: scale(0.98) translateY(0); }
.btn--ghost { background: transparent; color: var(--primary); border-color: var(--border); }
.btn--ghost:hover { border-color: var(--primary); transform: translateY(-2px); }
.btn--ghost:active { transform: scale(0.98) translateY(0); }

.link-arrow {
	display: inline-flex; align-items: center; gap: 0.5em;
	color: var(--primary); text-decoration: none; font-weight: 600;
	border-bottom: 1.5px solid var(--accent);
	padding-bottom: 0.15em;
	transition: gap var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.link-arrow .icon { width: 1.1em; height: 1.1em; transition: transform var(--dur-fast) var(--ease-out); }
.link-arrow:hover { gap: 0.8em; color: var(--accent); }
.link-arrow:hover .icon { transform: translateX(3px); }

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
	position: sticky; top: 0; z-index: 60;
	background: oklch(98% 0.005 240 / 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);
}
@supports (backdrop-filter: blur(6px)) {
	.site-header { backdrop-filter: blur(6px); }
}
.header-inner {
	display: flex; align-items: center; justify-content: space-between; gap: var(--space-s);
	padding-block: 1.4rem;
	transition: padding var(--dur-base) var(--ease-out);
}
.site-header.is-scrolled .header-inner { padding-block: 0.8rem; }
.site-header.is-scrolled { box-shadow: 0 8px 30px -20px oklch(22% 0.02 240 / 0.4); border-color: var(--border); }

.site-logo { display: inline-flex; align-items: center; text-decoration: none; }
.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-logo__text { font-family: var(--font-display); font-size: 1.4rem; color: var(--primary); font-weight: 600; }

.primary-nav__list { display: flex; align-items: center; gap: clamp(1.25rem, 2vw, 2.25rem); }
.primary-nav__list a {
	text-decoration: none; color: var(--text); font-weight: 500; font-size: var(--fs-small);
	position: relative; padding: 0.3em 0;
}
.primary-nav__list 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__list a:hover::after,
.primary-nav__list .current-menu-item > a::after { right: 0; }

.header-cta { display: flex; align-items: center; gap: 1.25rem; }
.header-cta__phone { display: inline-flex; align-items: center; gap: 0.5em; text-decoration: none; font-weight: 600; font-size: var(--fs-small); }

.burger {
	display: none;
	width: 44px; height: 44px;
	align-items: center; justify-content: center;
	background: transparent; border: none; padding: 0; cursor: pointer;
}
.burger__box { position: relative; width: 24px; height: 18px; display: block; }
.burger__inner, .burger__inner::before, .burger__inner::after {
	position: absolute; width: 24px; height: 2px; border-radius: 2px; background: var(--primary);
	transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-fast) var(--ease-out), top var(--dur-base) var(--ease-out);
}
.burger__inner { top: 8px; left: 0; }
.burger__inner::before { content: ''; top: -8px; left: 0; }
.burger__inner::after { content: ''; top: 8px; left: 0; }
.burger[aria-expanded="true"] .burger__inner { background: transparent; }
.burger[aria-expanded="true"] .burger__inner::before { top: 0; transform: rotate(45deg); }
.burger[aria-expanded="true"] .burger__inner::after { top: 0; transform: rotate(-45deg); }

/* ==========================================================================
   Mobile drawer (sibling of <header>, never a child — a sticky ancestor
   would otherwise swallow the click events and trap position:fixed).
   ========================================================================== */

.kj-drawer {
	position: fixed; top: 0; right: 0; bottom: 0;
	width: min(86vw, 360px);
	background: var(--surface);
	z-index: 100;
	padding: 1.5rem;
	display: flex; flex-direction: column; gap: 1.5rem;
	transform: translateX(100%);
	transition: transform var(--dur-base) var(--ease-out);
	overflow-y: auto;
	box-shadow: -20px 0 40px -20px oklch(22% 0.02 240 / 0.35);
}
.kj-drawer.is-open { transform: translateX(0); }
.kj-drawer__head { display: flex; align-items: center; justify-content: space-between; }
.kj-drawer__title { font-family: var(--font-display); font-weight: 600; color: var(--primary); }
.kj-drawer__close { background: transparent; border: none; width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; cursor: pointer; color: var(--primary); }
.kj-drawer__nav { display: flex; flex-direction: column; gap: 0.25rem; }
.kj-drawer__nav a {
	display: block; padding: 0.85em 0.25em; text-decoration: none; color: var(--text);
	font-size: 1.1rem; font-weight: 500; border-bottom: 1px solid var(--border);
	min-height: 44px;
}
.kj-drawer__contact a { display: inline-flex; align-items: center; gap: 0.5em; text-decoration: none; color: var(--primary); font-weight: 600; }
.kj-drawer-overlay {
	position: fixed; inset: 0; background: oklch(22% 0.02 240 / 0.45); z-index: 90;
	opacity: 0; pointer-events: none; transition: opacity var(--dur-base) var(--ease-out);
}
.kj-drawer-overlay.is-visible { opacity: 1; pointer-events: auto; }
body.drawer-open { overflow: hidden; }

/* ==========================================================================
   Hero + contact bar (structural signature: compact hero, bar right under it)
   ========================================================================== */

.hero { padding-block: var(--space-l) var(--space-m); background: var(--bg); }
.hero__inner { max-width: 62ch; }
.hero__title { margin-bottom: 0.4em; }
.hero__subtitle { font-size: clamp(1.1rem, 1rem + 0.4vw, 1.3rem); color: var(--text-muted); max-width: 58ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: var(--space-xs); }

.contact-bar { background: var(--primary); color: #fff; }
.contact-bar__inner {
	display: flex; flex-wrap: wrap; align-items: center; gap: clamp(1rem, 3vw, 2.5rem);
	padding-block: 1rem;
	font-size: var(--fs-small);
}
.contact-bar__item { display: inline-flex; align-items: center; gap: 0.55em; text-decoration: none; color: #fff; }
.contact-bar__item .icon { color: var(--accent); }
.contact-bar__item--muted { opacity: 0.85; }

/* ==========================================================================
   Slider (own structural type: full-bleed horizontal scroll-snap track)
   ========================================================================== */

.slider { padding-block: var(--space-m); background: var(--bg-alt); overflow: hidden; }
.slider__track {
	display: flex; gap: 1.5rem;
	overflow-x: auto; scroll-snap-type: x mandatory;
	padding-inline: clamp(1.25rem, 4vw, 3rem);
	scrollbar-width: none;
}
.slider__track::-webkit-scrollbar { display: none; }
.slider__slide {
	position: relative;
	flex: 0 0 min(720px, 86vw);
	scroll-snap-align: start;
	border-radius: var(--radius);
	overflow: hidden;
	background: var(--surface);
	box-shadow: 0 20px 50px -30px oklch(22% 0.02 240 / 0.4);
}
.slider__media { aspect-ratio: 4 / 3; overflow: hidden; }
.slider__media img { width: 100%; height: 100%; object-fit: cover; }
.slider__caption { padding: 1.5rem 1.75rem 1.75rem; }
.slider__caption h2 { font-size: var(--fs-h4); margin-bottom: 0.3em; }
.slider__caption p { color: var(--text-muted); margin: 0; font-size: var(--fs-small); }
.slider__dots { display: flex; justify-content: center; gap: 0.6rem; margin-top: 1.5rem; }
.slider__dots button {
	width: 9px; height: 9px; border-radius: 50%; border: none; padding: 0;
	background: var(--border); cursor: pointer; transition: background var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.slider__dots button.is-active { background: var(--accent); transform: scale(1.25); }

/* ==========================================================================
   Services — alternating list (structurally distinct from any card grid)
   ========================================================================== */

.services { padding-block: var(--space-l); }
.section-head { max-width: 62ch; margin-bottom: var(--space-m); }
.section-head__lead { color: var(--text-muted); font-size: clamp(1.05rem, 1rem + 0.2vw, 1.2rem); }

.service-rows { display: flex; flex-direction: column; gap: var(--space-l); }
.service-row {
	display: grid;
	grid-template-columns: repeat(12, 1fr);
	gap: var(--space-s) var(--space-m);
	align-items: center;
}
.service-row__media { grid-column: span 5; border-radius: var(--radius); overflow: hidden; aspect-ratio: 5 / 4; }
.service-row__media img { width: 100%; height: 100%; object-fit: cover; }
.service-row__body { grid-column: span 7; }
.service-row--right .service-row__media { order: 2; }
.service-row--right .service-row__body { order: 1; }
.service-row__index {
	display: inline-block; font-family: var(--font-display); color: var(--accent);
	font-size: var(--fs-small); font-weight: 600; letter-spacing: 0.08em; margin-bottom: 0.75rem;
}
.service-row__excerpt { color: var(--text-muted); max-width: 52ch; }
.service-row__excerpt p:last-child { margin-bottom: 0.75em; }

/* ==========================================================================
   Process break — the ONE deliberate overbreite Bruch
   ========================================================================== */

.process-break {
	background: var(--primary);
	color: #fff;
	padding-block: var(--space-xl);
	margin-block: var(--space-l);
}
.process-break__inner { max-width: 1400px; }
.process-break__heading { color: #fff; max-width: 40ch; margin-bottom: var(--space-m); }
.process-steps {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: var(--space-s);
}
.process-step { position: relative; padding-top: 1.5rem; border-top: 1px solid oklch(100% 0 0 / 0.25); }
.process-step__number {
	display: block; font-family: var(--font-display); font-weight: 600;
	font-size: clamp(2.4rem, 2rem + 2vw, 3.4rem);
	color: var(--accent);
	margin-bottom: 0.5rem;
	font-variant-numeric: tabular-nums;
}
.process-step h3 { color: #fff; font-size: var(--fs-h4); margin-bottom: 0.4em; }
.process-step p { color: oklch(100% 0 0 / 0.8); font-size: var(--fs-small); margin: 0; }

/* One deliberate radius exception — the elevated feature card. */
.process-break__inner::before { content: none; }

/* ==========================================================================
   About — asymmetric 7/5 grid (never centered 6/6)
   ========================================================================== */

.about { padding-block: var(--space-l); }
.about__grid {
	display: grid;
	grid-template-columns: repeat(12, 1fr);
	gap: var(--space-m);
	align-items: center;
}
.about__text { grid-column: span 7; max-width: 58ch; }
.about__media { grid-column: span 5; border-radius: var(--radius-feature); overflow: hidden; aspect-ratio: 4 / 5; }
.about__media img { width: 100%; height: 100%; object-fit: cover; }

/* ==========================================================================
   Closing contact CTA
   ========================================================================== */

.cta-contact { padding-block: var(--space-l); background: var(--bg-alt); }
.cta-contact__inner { max-width: 60ch; text-align: left; }
.cta-contact__inner p { color: var(--text-muted); }

/* ==========================================================================
   Sub-page templates
   ========================================================================== */

.page-hero { padding-block: var(--space-m); }
.page-hero--plain { background: var(--bg-alt); }
.page-hero--media { position: relative; color: #fff; padding-block: var(--space-xl) var(--space-m); }
.page-hero--media .page-hero__media { position: absolute; inset: 0; z-index: 0; }
.page-hero--media .page-hero__media img { width: 100%; height: 100%; object-fit: cover; }
.page-hero--media .page-hero__media::after {
	content: ''; position: absolute; inset: 0;
	background: linear-gradient(180deg, oklch(22% 0.02 240 / 0.55), oklch(22% 0.02 240 / 0.7));
}
.page-hero--media .page-hero__inner { position: relative; z-index: 1; }
.page-hero--media .page-hero__title { color: #fff; }
.page-hero__title { margin: 0; }

.page-content { padding-block: var(--space-m); }
.page-content--tight { padding-block: var(--space-s) 0; }
.prose { max-width: 68ch; }
.prose--tight { max-width: none; }
.prose h2 { margin-top: 1.6em; font-size: var(--fs-h3); }
.prose h3 { margin-top: 1.4em; }
.prose ul, .prose ol { padding-left: 1.3em; margin: 0 0 1.1em; list-style: disc; }
.prose ol { list-style: decimal; }
.prose li { margin-bottom: 0.4em; }
.prose figure { margin: var(--space-xs) 0; }
.prose .wp-block-columns { gap: var(--space-s); }

.services--overview .service-rows { padding-block: var(--space-m) 0; }

/* Kontakt page */
.contact-page { padding-block: var(--space-m); }
.contact-page__grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--space-m); align-items: start; }
.contact-page__info { grid-column: span 5; }
.contact-page__form { grid-column: span 7; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space-s); }
.contact-line { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; margin-bottom: 0.75em; }
.contact-line a { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; }
.contact-line--lg { font-size: 1.05rem; font-weight: 500; }
.contact-page__map { margin-top: var(--space-xs); border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3; border: 1px solid var(--border); }
.contact-page__map iframe { width: 100%; height: 100%; border: 0; }

/* Contact Form 7 styling */
.wpcf7-form p { margin-bottom: 1rem; }
.wpcf7-form label { display: block; font-weight: 600; margin-bottom: 0.4em; font-size: var(--fs-small); }
.wpcf7-form input[type="text"],
.wpcf7-form input[type="email"],
.wpcf7-form input[type="tel"],
.wpcf7-form textarea {
	width: 100%; padding: 0.75em 0.9em; border: 1.5px solid var(--border); border-radius: var(--radius);
	font-family: var(--font-body); font-size: var(--fs-body); background: var(--bg);
	transition: border-color var(--dur-fast) var(--ease-out);
	min-height: 44px;
}
.wpcf7-form textarea { min-height: 140px; }
.wpcf7-form input:focus, .wpcf7-form textarea:focus { border-color: var(--accent); outline: none; }
.wpcf7-form input[type="submit"] {
	display: inline-flex; align-items: center; justify-content: center;
	background: var(--primary); color: #fff; border: none; border-radius: var(--radius);
	padding: 0.9em 1.8em; font-weight: 600; cursor: pointer; min-height: 44px;
	transition: background var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.wpcf7-form input[type="submit"]:hover { background: var(--primary-dark); transform: translateY(-2px); }
.wpcf7-spinner { margin-left: 0.75em; }
.wpcf7-not-valid-tip { color: oklch(50% 0.18 25); font-size: var(--fs-small); margin-top: 0.3em; }
.wpcf7-response-output { border-radius: var(--radius); padding: 0.85em 1em; margin-top: 1em; border: 1.5px solid var(--border); }

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer { background: var(--primary-dark); color: oklch(96% 0.01 240); padding-top: var(--space-l); }
.footer-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--space-s); padding-bottom: var(--space-m); }
.footer-col { grid-column: span 3; }
.footer-col--brand { grid-column: span 3; }
.footer-col__title { color: #fff; font-size: var(--fs-h4); margin-bottom: 0.75em; }
.footer-col__lead { color: oklch(85% 0.02 240); max-width: 26ch; }
.site-footer .site-logo__text { color: #fff; }
.footer-list li { margin-bottom: 0.6em; }
.footer-list a { text-decoration: none; color: oklch(90% 0.01 240); }
.footer-list a:hover { color: var(--accent); }
.site-footer .contact-line a, .site-footer .contact-line span { color: oklch(90% 0.01 240); }
.site-footer .icon { color: var(--accent); }
.footer-bottom { border-top: 1px solid oklch(100% 0 0 / 0.12); padding-block: 1.25rem; font-size: var(--fs-small); color: oklch(75% 0.02 240); }

/* ==========================================================================
   Scroll reveal — transform only, never opacity:0 at rest
   ========================================================================== */

.kj-reveal { transform: translateY(28px); transition: transform 620ms var(--ease-out); will-change: transform; }
.kj-reveal--left { transform: translateX(-32px); }
.kj-reveal--right { transform: translateX(32px); }
.kj-reveal.is-visible { transform: translate(0, 0); }

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	.kj-reveal { transition: none; transform: none; }
	.btn, .link-arrow, .site-logo img, .header-inner, .kj-drawer, .burger__inner, .burger__inner::before, .burger__inner::after {
		transition: none !important;
	}
}

/* ==========================================================================
   Breakpoints
   ========================================================================== */

@media (max-width: 900px) {
	.primary-nav, .header-cta { display: none; }
	.burger { display: inline-flex; }

	.service-row,
	.service-row--right .service-row__media,
	.service-row--right .service-row__body { order: initial; }
	.service-row { grid-template-columns: 1fr; gap: var(--space-xs); }
	.service-row__media, .service-row__body { grid-column: 1 / -1; }

	.about__grid { grid-template-columns: 1fr; }
	.about__text, .about__media { grid-column: 1 / -1; }
	.about__media { order: -1; aspect-ratio: 16 / 10; }

	.process-steps { grid-template-columns: repeat(2, 1fr); }

	.contact-page__grid { grid-template-columns: 1fr; }
	.contact-page__info, .contact-page__form { grid-column: 1 / -1; }

	.footer-grid { grid-template-columns: repeat(2, 1fr); }
	.footer-col, .footer-col--brand { grid-column: span 1; }

	@supports (backdrop-filter: blur(6px)) {
		.site-header { backdrop-filter: none; }
	}
}

@media (max-width: 600px) {
	.hero { padding-block: var(--space-m) var(--space-s); }
	.process-steps { grid-template-columns: 1fr; }
	.process-break { padding-block: var(--space-l); }
	.hero__actions .btn, .cta-contact .btn { width: 100%; }
	.contact-bar__inner { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
	.slider__slide { flex-basis: 92vw; }
	.footer-grid { grid-template-columns: 1fr; }
	.footer-col, .footer-col--brand { grid-column: 1; }
}