/* =========================================================
   NSC Stadtführung Stuttgart – Basis-Styling (Draft)
   Mobile-first, ruhige, hochwertige Optik, WCAG-2.2-AA-orientiert.
   ========================================================= */

:root {
	--nsc-color-bg: #faf7f2;
	--nsc-color-surface: #ffffff;
	--nsc-color-text: #241f1a;
	--nsc-color-muted: #5c5348;
	--nsc-color-primary: #7a3b2e;
	--nsc-color-primary-dark: #5c2b21;
	--nsc-color-accent: #b98b3e;
	--nsc-color-border: #e2dccf;
	--nsc-color-success: #2f6b3e;
	--nsc-color-warning: #a9631a;
	--nsc-color-error: #a3221f;

	--nsc-font-body: "Source Sans 3", system-ui, sans-serif;
	--nsc-font-heading: "Source Serif 4", Georgia, serif;

	--nsc-space-1: 0.5rem;
	--nsc-space-2: 1rem;
	--nsc-space-3: 1.5rem;
	--nsc-space-4: 2.5rem;
	--nsc-space-5: 4rem;

	--nsc-radius: 6px;
	--nsc-max-width: 1200px;
	--nsc-max-width-narrow: 720px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	* { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
	margin: 0;
	font-family: var(--nsc-font-body);
	font-size: 1.0625rem;
	line-height: 1.65;
	color: var(--nsc-color-text);
	background: var(--nsc-color-bg);
}

h1, h2, h3, h4 {
	font-family: var(--nsc-font-heading);
	line-height: 1.25;
	margin: 0 0 var(--nsc-space-2);
}



h1 { font-size: clamp(1.9rem, 5vw, 2.75rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.1rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 var(--nsc-space-2); max-width: 68ch; }

a { color: var(--nsc-color-primary); text-decoration: underline; }
a:hover { color: var(--nsc-color-primary-dark); }

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

.nsc-visually-hidden {
	position: absolute;
	width: 1px; height: 1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
}

.nsc-skip-link {
	position: absolute;
	left: -999px;
	top: 0;
	background: var(--nsc-color-primary);
	color: #fff;
	padding: var(--nsc-space-1) var(--nsc-space-2);
	z-index: 1000;
}
.nsc-skip-link:focus {
	left: var(--nsc-space-2);
	top: var(--nsc-space-2);
}

.nsc-container {
	width: 100%;
	max-width: var(--nsc-max-width);
	margin: 0 auto;
	padding: 0 var(--nsc-space-2);
}
.nsc-container--narrow { max-width: var(--nsc-max-width-narrow); }

.nsc-section { padding: var(--nsc-space-4) 0; }

/* Header / Navigation */
.nsc-site-header {
	background: var(--nsc-color-surface);
	border-bottom: 1px solid var(--nsc-color-border);
	position: sticky;
	top: 0;
	z-index: 100;
}
.nsc-site-header__inner {
	display: flex;
	align-items: center;
	gap: var(--nsc-space-2);
	padding-top: var(--nsc-space-1);
	padding-bottom: var(--nsc-space-1);
	flex-wrap: wrap;
}
.nsc-site-title { font-family: var(--nsc-font-heading); font-size: 1.25rem; text-decoration: none; color: var(--nsc-color-text); }

.nsc-nav-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	color: var(--nsc-color-text);
	margin-left: auto;
	background: none;
	border: 1px solid var(--nsc-color-border);
	border-radius: var(--nsc-radius);
	padding: var(--nsc-space-1);
	min-width: 44px;
	min-height: 44px;
}
.nsc-nav__list {
	list-style: none;
	display: none;
	flex-direction: column;
	margin: var(--nsc-space-2) 0 0;
	padding: 0;
	width: 100%;
}
.nsc-nav.is-open .nsc-nav__list { display: flex; }
.nsc-nav__link {
	display: block;
	padding: var(--nsc-space-1) 0;
	text-decoration: none;
	color: var(--nsc-color-text);
	min-height: 44px;
}
.nsc-site-header__cta { display: none; }

@media (min-width: 900px) {
	.nsc-nav-toggle { display: none; }
	.nsc-nav__list { display: flex !important; flex-direction: row; gap: var(--nsc-space-3); width: auto; margin: 0; }
	.nsc-site-header__cta { display: inline-flex; margin-left: var(--nsc-space-2); }
}

/* Buttons */
.nsc-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.75rem 1.25rem;
	border-radius: var(--nsc-radius);
	text-decoration: none;
	font-weight: 600;
	min-height: 44px;
	border: 2px solid transparent;
}
.nsc-btn--primary { background: var(--nsc-color-primary); color: #fff; }
.nsc-btn--primary:hover { background: var(--nsc-color-primary-dark); }
.nsc-btn--secondary { background: transparent; border-color: var(--nsc-color-primary); color: var(--nsc-color-primary); }
.nsc-btn--ghost { background: transparent; border-color: var(--nsc-color-border); color: var(--nsc-color-text); }

/* Hero */
.nsc-hero { position: relative; background: var(--nsc-color-surface); }
.nsc-hero__media img { width: 100%; height: 280px; object-fit: cover; display: block; }
.nsc-hero__content { padding: var(--nsc-space-3) var(--nsc-space-2) var(--nsc-space-4); }
.nsc-hero__subline { font-weight: 600; color: var(--nsc-color-primary); }
.nsc-hero__actions { display: flex; flex-wrap: wrap; gap: var(--nsc-space-2); margin-top: var(--nsc-space-2); }

@media (min-width: 900px) {
	.nsc-hero__media img { height: 460px; }
}

/* Fact list */
.nsc-fact-list { display: grid; grid-template-columns: 1fr; gap: var(--nsc-space-2); margin: var(--nsc-space-2) 0; padding: var(--nsc-space-2); background: var(--nsc-color-surface); border: 1px solid var(--nsc-color-border); border-radius: var(--nsc-radius); }
.nsc-fact-list__item dt { font-size: 0.85rem; color: var(--nsc-color-muted); }
.nsc-fact-list__item dd { margin: 0; font-weight: 600; }

.nsc-tour-facts > .nsc-fact-list__item:last-child:nth-child(7) {
	 grid-column: 1 / -1;
	}


@media (min-width: 700px) {
	.nsc-fact-list { grid-template-columns: repeat(3, 1fr); }
	.nsc-booking-summary .nsc-fact-list div:first-child dt {
	width: 260px;
	}
}

/* Cards */
.nsc-tour-grid, .nsc-event-list, .nsc-link-grid {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: var(--nsc-space-3);
	grid-template-columns: 1fr;
}

.nsc-event-list > li:last-child {
	margin-bottom: 1em;
	}

@media (min-width: 700px) {
	.nsc-tour-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1050px) {
	.nsc-tour-grid { grid-template-columns: repeat(3, 1fr); }
}

.nsc-tour-card { border: 1px solid var(--nsc-color-border); border-radius: var(--nsc-radius); overflow: hidden; background: var(--nsc-color-surface); }
.nsc-tour-card__link { text-decoration: none; color: inherit; display: block; }
.nsc-tour-card__media img { width: 100%; height: 200px; object-fit: cover; display: block; }
.nsc-tour-card__body { padding: var(--nsc-space-2); }
.nsc-tour-card__meta span { margin-right: var(--nsc-space-2); font-size: 0.9rem; color: var(--nsc-color-muted); }

.nsc-event-card {
	border: 1px solid var(--nsc-color-border);
	border-radius: var(--nsc-radius);
	padding: var(--nsc-space-2);
	background: var(--nsc-color-surface);
	display: flex;
	flex-direction: column;
	gap: var(--nsc-space-2);
}
@media (min-width: 700px) {
	.nsc-event-card { flex-direction: row; align-items: center; justify-content: space-between; }
}
.nsc-event-card__facts { display: flex; flex-wrap: wrap; gap: var(--nsc-space-2); margin: var(--nsc-space-1) 0; }
.nsc-event-card__facts > div { display: flex; gap: 0.35rem; font-size: 0.9rem; }
.nsc-event-card__facts dt { color: var(--nsc-color-muted); }
.nsc-event-card__facts dd { margin: 0; font-weight: 600; }

.nsc-status-badge {
	display: inline-block;
	padding: 0.2rem 0.6rem;
	border-radius: 999px;
	font-size: 0.8rem;
	font-weight: 700;
	border: 1px solid currentColor;
}
.nsc-status-badge--scheduled { color: var(--nsc-color-success); }
.nsc-status-badge--sold_out { color: var(--nsc-color-warning); }
.nsc-status-badge--cancelled,
.nsc-status-badge--completed { color: var(--nsc-color-error); }
.nsc-status-badge--hidden,
.nsc-status-badge--unknown { color: var(--nsc-color-muted); }

.nsc-event-empty, .nsc-booking-fallback, .nsc-empty-state {
	padding: var(--nsc-space-3);
	background: var(--nsc-color-surface);
	border: 1px dashed var(--nsc-color-border);
	border-radius: var(--nsc-radius);
}

.nsc-notice { padding: var(--nsc-space-2); border-radius: var(--nsc-radius); border: 1px solid var(--nsc-color-border); margin-bottom: var(--nsc-space-2); }
.nsc-notice--error { border-color: var(--nsc-color-error); }
.nsc-notice--warning { border-color: var(--nsc-color-warning); }
.nsc-notice--info { border-color: var(--nsc-color-primary); }

/* FAQ */
.nsc-faq-item { border-bottom: 1px solid var(--nsc-color-border); padding: var(--nsc-space-2) 0; }
.nsc-faq-item__question { cursor: pointer; font-weight: 600; min-height: 44px; display: flex; align-items: center; }

/* Breadcrumbs */
.nsc-breadcrumbs { padding: var(--nsc-space-1) var(--nsc-space-2); }
.nsc-breadcrumbs__list { list-style: none; display: flex; flex-wrap: wrap; gap: 0.25rem; margin: 0; padding: 0; font-size: 0.85rem; }
.nsc-breadcrumbs__item:not(:last-child)::after { content: "/"; margin-left: 0.25rem; }

/* Footer */
.nsc-site-footer { background: var(--nsc-color-primary-dark); color: #f6efe6; padding: var(--nsc-space-4) 0 var(--nsc-space-2); margin-top: var(--nsc-space-4); }
.nsc-site-footer a { color: #f6efe6; }
.nsc-site-footer__grid { display: grid; gap: var(--nsc-space-3); grid-template-columns: 1fr; }
@media (min-width: 800px) {
	.nsc-site-footer__grid { grid-template-columns: 2fr 1fr 1fr; }
}
.nsc-site-footer__legal { border-top: 1px solid rgba(255,255,255,0.2); margin-top: var(--nsc-space-3); padding-top: var(--nsc-space-2); font-size: 0.85rem; }

/* Sticky mobile CTA (optional, opt-in via body class) */
.nsc-sticky-cta {
	position: fixed;
	bottom: 0; left: 0; right: 0;
	background: var(--nsc-color-surface);
	border-top: 1px solid var(--nsc-color-border);
	padding: var(--nsc-space-1) var(--nsc-space-2);
	display: none;
	z-index: 90;
}
@media (max-width: 899px) {
	body.nsc-has-sticky-cta .nsc-sticky-cta { display: block; }
	body.nsc-has-sticky-cta .nsc-main { padding-bottom: 4rem; }
}


/* Buchungsübersicht und Formular */
.nsc-booking-summary {
	margin: var(--nsc-space-3) 0;
	padding: var(--nsc-space-2);
	background: var(--nsc-color-surface);
	border: 1px solid var(--nsc-color-border);
	border-radius: var(--nsc-radius);
}
.nsc-booking-summary h2 { margin-bottom: var(--nsc-space-1); }
.nsc-booking-summary .nsc-fact-list {
	margin: 0;
	padding: var(--nsc-space-1) 0;
	border: 0;
	background: transparent;
}
.nsc-booking-summary .nsc-fact-list dt {
	font-size: 0.95rem;
    font-weight: 700;
    color: var(--nsc-color-text);
}



.nsc-booking-summary__note { border-top: 1px solid var(--nsc-color-border); padding-top: var(--nsc-space-1); }
.nsc-booking-summary__note p { margin: 0.25rem 0 0; }
:is(.nsc-booking-form-wrapper, .nsc-inquiry-form) .nsc-form-field { margin: 0 0 var(--nsc-space-2); }
:is(.nsc-booking-form-wrapper, .nsc-inquiry-form) .nsc-form-field > label,
:is(.nsc-booking-form-wrapper, .nsc-inquiry-form) .nsc-form-field legend { display: block; margin-bottom: 0.4rem; font-weight: 600; }
:is(.nsc-booking-form-wrapper, .nsc-inquiry-form) input[type="text"],
:is(.nsc-booking-form-wrapper, .nsc-inquiry-form) input[type="email"],
:is(.nsc-booking-form-wrapper, .nsc-inquiry-form) input[type="tel"],
:is(.nsc-booking-form-wrapper, .nsc-inquiry-form) input[type="number"],
:is(.nsc-booking-form-wrapper, .nsc-inquiry-form) select,
:is(.nsc-booking-form-wrapper, .nsc-inquiry-form) textarea {
	width: 100%;
	min-height: 52px;
	padding: 0.8rem 0.9rem;
	border: 1px solid var(--nsc-color-border);
	border-radius: var(--nsc-radius);
	background: var(--nsc-color-surface);
	color: var(--nsc-color-text);
	font: inherit;
}
:is(.nsc-booking-form-wrapper, .nsc-inquiry-form) textarea { min-height: 112px; resize: vertical; }
:is(.nsc-booking-form-wrapper, .nsc-inquiry-form) input[type="checkbox"],
:is(.nsc-booking-form-wrapper, .nsc-inquiry-form) input[type="radio"] { width: 1.15rem; height: 1.15rem; accent-color: var(--nsc-color-primary); vertical-align: middle; }
:is(.nsc-booking-form-wrapper, .nsc-inquiry-form) .nsc-radio-option { display: flex; align-items: center; gap: 0.6rem; min-height: 44px; }
:is(.nsc-booking-form-wrapper, .nsc-inquiry-form) fieldset { min-width: 0; margin: 0 0 var(--nsc-space-2); padding: var(--nsc-space-1) var(--nsc-space-2); border: 1px solid var(--nsc-color-border); border-radius: var(--nsc-radius); }
:is(.nsc-booking-form-wrapper, .nsc-inquiry-form) .nsc-form-field--consent input { flex: 0 0 auto; margin-top: 0.3rem; }

:is(.nsc-booking-form-wrapper, .nsc-inquiry-form) .nsc-form-field--consent input[type="checkbox"] {
    display: inline-block;
    flex: initial;
    margin: 0 0.5rem 0 0;
    vertical-align: middle;
}

:is(.nsc-booking-form-wrapper, .nsc-inquiry-form) .nsc-form-field--consent label {
    display: block;
    line-height: 1.5;
}

/* Responsive Tour-Headerbild: gleiche Inhaltsbreite statt intrinsischer 1600px */
.nsc-tour__media { margin: 0 auto var(--nsc-space-3); }
.nsc-tour__media img {
	display: block;
	width: 100%;
	height: auto;
	max-height: 460px;
	aspect-ratio: 16 / 9;
	object-fit: cover;
	border-radius: var(--nsc-radius);
}

/* Sichtbares, tastaturbedienbares Menü-Icon */
.nsc-nav-toggle__icon {
	position: relative;
	display: block;
	width: 22px;
	height: 2px;
	background: currentColor;
	border-radius: 2px;
}
.nsc-nav-toggle__icon::before,
.nsc-nav-toggle__icon::after {
	position: absolute;
	left: 0;
	width: 22px;
	height: 2px;
	content: "";
	background: currentColor;
	border-radius: 2px;
}
.nsc-nav-toggle__icon::before { top: -7px; }
.nsc-nav-toggle__icon::after { top: 7px; }
.nsc-nav-toggle:hover { background: var(--nsc-color-bg); }


/* Gutenberg-Buttonreihen auf der Startseite */
.nsc-front-page .wp-block-buttons {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--nsc-space-2);
	margin: var(--nsc-space-2) 0;
}

.nsc-front-page .wp-block-buttons > .wp-block-button {
	margin: 0;
}

/* Gültiges core/button-Markup: Die Variantenklassen sitzen am Wrapper,
 * weil Gutenberg sie dort über das className-Blockattribut erwartet. */
.nsc-front-page .wp-block-button.nsc-btn {
	margin: 0;
	padding: 0;
	border: 0;
	background: transparent;
}

.nsc-front-page .wp-block-button.nsc-btn > .wp-block-button__link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: auto;
	min-height: 44px;
	padding: 0.75rem 1.25rem;
	border: 2px solid transparent;
	border-radius: var(--nsc-radius);
	box-shadow: none;
	font: inherit;
	font-weight: 600;
	line-height: 1.2;
	text-decoration: none;
}

.nsc-front-page .wp-block-button.nsc-btn.nsc-btn--primary > .wp-block-button__link {
	background: var(--nsc-color-primary);
	color: #fff;
}

.nsc-front-page .wp-block-button.nsc-btn.nsc-btn--primary > .wp-block-button__link:hover,
.nsc-front-page .wp-block-button.nsc-btn.nsc-btn--primary > .wp-block-button__link:focus-visible {
	background: var(--nsc-color-primary-dark);
	color: #fff;
}

.nsc-front-page .wp-block-button.nsc-btn.nsc-btn--secondary > .wp-block-button__link {
	background: transparent;
	border-color: var(--nsc-color-primary);
	color: var(--nsc-color-primary);
}

.nsc-front-page .wp-block-button.nsc-btn.nsc-btn--secondary > .wp-block-button__link:hover,
.nsc-front-page .wp-block-button.nsc-btn.nsc-btn--secondary > .wp-block-button__link:focus-visible {
	background: var(--nsc-color-primary);
	color: #fff;
}

.nsc-front-page .wp-block-buttons > .wp-block-button + .wp-block-button {
	margin-inline-start: 0;
}

/* Honeypot des Anfrageformulars: nicht per inline style verstecken. */
.nsc-honeypot {
	position: absolute;
	left: -9999px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

.nsc-event-filters {
	display: flex;
	flex-wrap: wrap;
	align-items: end;
	gap: 1rem;
	margin: 0 0 1.5rem;
	padding: 1rem;
	border: 1px solid var(--nsc-color-border, #e2dccf);
	background: var(--nsc-color-surface, #fff);
}

.nsc-event-filters .nsc-form-field {
	margin: 0;
}

.nsc-event-filters select {
	min-height: 44px;
	padding: 0.5rem;
	font: inherit;
	max-width: inherit;
}

.nsc-events__count {
	color: var(--nsc-color-muted, #5c5348);
	font-size: 0.95rem;
}

.nsc-event-card__availability {
	margin: 0.5rem;
	color: var(--nsc-color-muted, #5c5348);
	font-size: 0.9rem;
	display: block;
	white-space: nowrap;
}

.nsc-pagination ol {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin: 1.5rem 0 0;
	padding: 0;
	list-style: none;
}

.nsc-pagination a,
.nsc-pagination span {
	display: inline-flex;
	min-width: 2.75rem;
	min-height: 2.75rem;
	align-items: center;
	justify-content: center;
	padding: 0.5rem;
	border: 1px solid var(--nsc-color-border, #e2dccf);
	text-decoration: none;
}

.nsc-pagination [aria-current="page"] {
	background: var(--nsc-color-primary, #7a3b2e);
	border-color: var(--nsc-color-primary, #7a3b2e);
	color: #fff;
}

.nsc-tour-facts__note {
	color: var(--nsc-color-muted, #5c5348);
	font-size: 0.95rem;
}

.nsc-status-badge--booking_closed {
	color: var(--nsc-color-warning, #a9631a);
}

/* Optional tour featured images above event titles (0.8.1). */
.nsc-event-card.nsc-event-card--has-image {
	flex-direction: column;
	align-items: stretch;
	justify-content: flex-start;
	min-width: 0;
}
.nsc-event-card__media {
	width: 100%;
	margin: 0 0 1rem;
	overflow: hidden;
}
.nsc-event-card__media img.nsc-event-card__image {
	display: block;
	width: 100%;
	max-width: 100%;
	height: auto;
	aspect-ratio: 16 / 9;
	object-fit: cover;
}
