/* ==========================================================================
   Kontaktformular – ländlich-freundlicher Ferienhof-Stil
   Farben/Schriften zentral über Variablen anpassbar.
   Keine externen Fonts (DSGVO): System-Schriften.
   ========================================================================== */

:root {
	--kf-bg: #f7f3ea;
	/* warmes Creme */
	--kf-surface: #ffffff;
	--kf-text: #2f2a24;
	/* dunkles Erdbraun */
	--kf-muted: #6a5f52;
	--kf-primary: #4c6b35;
	/* Wiesengrün */
	--kf-primary-hover: #3a5427;
	--kf-accent: #9c5a2e;
	/* Holz/Sienna */
	--kf-border: #d8cdbb;
	--kf-border-strong: #a99b85;
	--kf-focus: #c98a1c;
	/* Heu-Gold */
	--kf-error: #b0261d;
	--kf-error-bg: #fcecea;
	--kf-success: #2d6a33;
	--kf-success-bg: #eaf4e7;

	--kf-radius: 10px;
	--kf-radius-sm: 6px;
	--kf-shadow: 0 2px 4px rgb(60 45 25 / 6%), 0 10px 30px rgb(60 45 25 / 8%);

	--kf-font: "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
	--kf-font-head: Georgia, Cambria, "Times New Roman", serif;
}

/* Alle Regeln über die ID #kontaktformular – setzt sich gegen ID-Selektoren
   des Seiten-Templates (z. B. #content input) durch. Alles auf .kf begrenzt, damit das CSS der umgebenden Seite unberührt bleibt */
#kontaktformular.kf,
#kontaktformular.kf *,
#kontaktformular.kf *::before,
#kontaktformular.kf *::after {
	box-sizing: border-box;
}

/* nur bei eigenständiger Seite (kontakt/index.php) */
.kf-standalone {
	margin: 0;
	background: var(--kf-bg);
	-webkit-text-size-adjust: 100%;
}

.kf-page {
	padding: clamp(1rem, 4vw, 3rem) 1rem;
}

#kontaktformular.kf {
	max-width: 46rem;
	margin: 0 auto;
	padding: clamp(1.25rem, 4vw, 2.5rem);
	background: var(--kf-surface);
	border-radius: var(--kf-radius);
	border-top: 5px solid var(--kf-primary);
	box-shadow: var(--kf-shadow);
	color: var(--kf-text);
	font-family: var(--kf-font);
	font-size: 1rem;
	line-height: 1.6;
}

/* eingebettet in eine bestehende Seite: Schrift/Farbe von der Seite übernehmen, kein Karten-Look */
#kontaktformular.kf--embedded {
	max-width: 46rem;
	margin: 2rem 0;
	padding: 0;
	background: none;
	border-top: 0;
	box-shadow: none;
	color: inherit;
	font-family: inherit;
}

#kontaktformular.kf--embedded .kf-title,
#kontaktformular.kf--embedded .kf-legend,
#kontaktformular.kf--embedded .kf-alert__title {
	font-family: inherit;
}

#kontaktformular .kf-title {
	margin: 0 0 .5rem;
	font-family: var(--kf-font-head);
	font-weight: 700;
	font-size: clamp(1.6rem, 4vw, 2.1rem);
	line-height: 1.25;
	color: var(--kf-primary);
}

#kontaktformular .kf-intro {
	margin: 0 0 1.75rem;
	color: var(--kf-muted);
}

#kontaktformular .kf-intro strong {
	color: var(--kf-text);
	font-weight: 600;
}

/* ---------- Layout ---------- */

#kontaktformular .kf-form {
	display: grid;
	gap: 1.5rem;
}

#kontaktformular .kf-fieldset {
	margin: 0;
	padding: 0;
	border: 0;
	min-width: 0;
}

#kontaktformular .kf-legend {
	float: left;
	/* verhindert, dass die Legende über dem Rahmen/Hintergrund sitzt */
	width: 100%;
	padding: 0;
	margin-bottom: .75rem;
	font-family: var(--kf-font-head);
	font-size: 1.15rem;
	font-weight: 700;
	color: var(--kf-accent);
}

#kontaktformular .kf-legend+* {
	clear: both;
}

#kontaktformular .kf-row {
	display: grid;
	gap: 1rem;
}

#kontaktformular .kf-row+.kf-row {
	margin-top: 1rem;
}

@media (min-width: 40rem) {
	#kontaktformular .kf-row--2 {
		grid-template-columns: 1fr 1fr;
	}

	#kontaktformular .kf-row--street {
		grid-template-columns: 3fr 1fr;
	}

	#kontaktformular .kf-row--city {
		grid-template-columns: 1fr 2.5fr;
	}
}

/* ---------- Felder ---------- */

#kontaktformular .kf-field {
	display: flex;
	flex-direction: column;
	min-width: 0;
}

#kontaktformular .kf-captcha .kf-label {
	display: block;
}

#kontaktformular .kf-label {
	color: inherit;
	/* Farbregeln des Seiten-Templates für label neutralisieren */
	margin-bottom: .35rem;
	font-weight: 600;
	font-size: .95rem;
}

#kontaktformular .kf-input {
	width: 100%;
	min-height: 2.9rem;
	padding: .65rem .85rem;
	font: inherit;
	font-size: 1rem;
	/* >= 16px verhindert Auto-Zoom auf iOS */
	color: var(--kf-text);
	background: #fffdf9;
	border: 1.5px solid var(--kf-border);
	border-radius: var(--kf-radius-sm);
	transition: border-color .15s ease, box-shadow .15s ease, background-color .15s ease;
}

#kontaktformular .kf-input:hover {
	border-color: var(--kf-border-strong);
}

#kontaktformular .kf-input:focus {
	outline: none;
	border-color: var(--kf-primary);
	background: #fff;
	box-shadow: 0 0 0 3px rgb(201 138 28 / 35%);
}

#kontaktformular .kf-textarea {
	min-height: 10rem;
	resize: vertical;
	line-height: 1.5;
}

#kontaktformular .kf-input--short {
	max-width: 14rem;
	letter-spacing: .08em;
}

#kontaktformular .kf-hint {
	margin: .35rem 0 0;
	font-size: .875rem;
	color: var(--kf-muted);
}

#kontaktformular .kf-counter {
	float: right;
	font-variant-numeric: tabular-nums;
}

#kontaktformular .kf-counter.is-near-limit {
	color: var(--kf-accent);
	font-weight: 600;
}

/* ---------- Fehlerzustand ---------- */

#kontaktformular .kf-error {
	display: flex;
	gap: .4rem;
	align-items: flex-start;
	margin: .4rem 0 0;
	font-size: .9rem;
	font-weight: 600;
	color: var(--kf-error);
}

#kontaktformular .kf-error::before {
	content: "!";
	flex: 0 0 1.15rem;
	height: 1.15rem;
	margin-top: .12rem;
	border-radius: 50%;
	background: var(--kf-error);
	color: #fff;
	font-size: .75rem;
	line-height: 1.15rem;
	text-align: center;
}

#kontaktformular .kf-error[hidden] {
	display: none;
}

#kontaktformular .is-invalid .kf-input,
#kontaktformular .kf-input[aria-invalid="true"] {
	border-color: var(--kf-error);
	background: var(--kf-error-bg);
}

#kontaktformular .is-invalid .kf-input:focus,
#kontaktformular .kf-input[aria-invalid="true"]:focus {
	box-shadow: 0 0 0 3px rgb(176 38 29 / 25%);
}

/* ---------- Checkbox ---------- */

#kontaktformular .kf-check {
	display: grid;
	grid-template-columns: auto 1fr;
	column-gap: .75rem;
	align-items: start;
	padding: 1rem;
	background: var(--kf-bg);
	border-radius: var(--kf-radius-sm);
	border: 1.5px solid transparent;
}

#kontaktformular .kf-check.is-invalid {
	border-color: var(--kf-error);
	background: var(--kf-error-bg);
}

#kontaktformular .kf-check .kf-error {
	grid-column: 1 / -1;
}

#kontaktformular .kf-check__input {
	width: 1.35rem;
	height: 1.35rem;
	margin: .15rem 0 0;
	accent-color: var(--kf-primary);
	cursor: pointer;
}

#kontaktformular .kf-check__input:focus-visible {
	outline: 3px solid var(--kf-focus);
	outline-offset: 2px;
}

#kontaktformular .kf-check__label {
	color: inherit;
	font-size: .925rem;
	cursor: pointer;
}

/* ---------- Captcha ---------- */

#kontaktformular .kf-captcha {
	padding: 1.1rem 1rem 1.25rem;
	background: var(--kf-bg);
	border-radius: var(--kf-radius-sm);
}

#kontaktformular .kf-captcha .kf-legend {
	margin-bottom: .25rem;
}

#kontaktformular .kf-captcha .kf-hint {
	margin: 0 0 .75rem;
}

#kontaktformular .kf-captcha__media {
	display: flex;
	flex-wrap: wrap;
	gap: .75rem;
	align-items: center;
	margin-bottom: .9rem;
}

#kontaktformular .kf-captcha__img {
	display: block;
	max-width: 100%;
	height: auto;
	border: 1.5px solid var(--kf-border);
	border-radius: var(--kf-radius-sm);
	background: #faf6ee;
}

#kontaktformular .kf-captcha__actions {
	display: flex;
	flex-wrap: wrap;
	gap: .5rem;
}

#kontaktformular .kf-captcha>.kf-captcha__actions {
	margin-top: .75rem;
}

#kontaktformular .kf-captcha__question {
	font-size: 1.05rem;
}

/* ---------- Buttons ---------- */

#kontaktformular .kf-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 2.75rem;
	padding: .6rem 1.4rem;
	font: inherit;
	font-weight: 600;
	border-radius: 999px;
	border: 2px solid transparent;
	cursor: pointer;
	text-decoration: none;
	transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}

#kontaktformular .kf-btn:focus-visible {
	outline: 3px solid var(--kf-focus);
	outline-offset: 2px;
}

#kontaktformular .kf-btn--primary {
	background: var(--kf-primary);
	color: #fff;
	font-size: 1.05rem;
	padding-inline: 2rem;
}

#kontaktformular .kf-btn--primary:hover {
	background: var(--kf-primary-hover);
}

#kontaktformular .kf-btn--ghost {
	min-height: 2.5rem;
	padding: .4rem 1rem;
	font-size: .9rem;
	background: transparent;
	color: var(--kf-primary);
	border-color: var(--kf-primary);
}

#kontaktformular .kf-btn--ghost:hover {
	background: var(--kf-primary);
	color: #fff;
}

#kontaktformular .kf-submit {
	display: flex;
}

@media (max-width: 39.99rem) {
	#kontaktformular .kf-btn--primary {
		width: 100%;
	}
}

/* ---------- Meldungen ---------- */

#kontaktformular .kf-alert {
	margin: 0 0 1.5rem;
	padding: 1rem 1.25rem;
	border-radius: var(--kf-radius-sm);
	border-left: 5px solid;
}

#kontaktformular .kf-alert:focus {
	outline: 3px solid var(--kf-focus);
	outline-offset: 2px;
}

#kontaktformular .kf-alert p {
	margin: .25rem 0 0;
}

#kontaktformular .kf-alert__title {
	margin: 0;
	font-size: 1.1rem;
	font-family: var(--kf-font-head);
}

#kontaktformular .kf-alert__list {
	margin: .5rem 0 0;
	padding-left: 1.2rem;
}

#kontaktformular .kf-alert__list a {
	color: inherit;
	font-weight: 600;
}

#kontaktformular .kf-alert--error {
	background: var(--kf-error-bg);
	border-color: var(--kf-error);
	color: #6e1812;
}

#kontaktformular .kf-alert--success {
	background: var(--kf-success-bg);
	border-color: var(--kf-success);
	color: #1f4a24;
}

#kontaktformular.kf a {
	color: var(--kf-primary);
	text-underline-offset: .15em;
}

#kontaktformular.kf a:hover {
	color: var(--kf-primary-hover);
}

/* ---------- Unsichtbares ---------- */

#kontaktformular .kf-hp,
#kontaktformular .kf-sr-only {
	position: absolute !important;
	left: -10000px !important;
	top: auto !important;
	width: 1px !important;
	height: 1px !important;
	overflow: hidden !important;
}

@media (prefers-reduced-motion: reduce) {
	#kontaktformular.kf * {
		transition: none !important;
	}
}