/**
 * Biofeinkost Rezepte – Premium-Frontend-Styles
 * Naturnahe, warme Bio-Farbwelt. Zentral über CSS-Variablen anpassbar.
 */

.bfk {
	--bfk-green: #5a7d3c;
	--bfk-green-dark: #3c5527;
	--bfk-green-soft: #eef3e6;
	--bfk-accent: #c9762f;
	--bfk-cream: #f8f5ee;
	--bfk-sand: #e7dfcf;
	--bfk-ink: #2c2822;
	--bfk-muted: #7a7266;
	--bfk-white: #fff;
	--bfk-radius: 16px;
	--bfk-radius-sm: 10px;
	--bfk-shadow: 0 4px 20px rgba(44, 40, 34, .08);
	--bfk-shadow-lg: 0 16px 44px rgba(44, 40, 34, .16);
	--bfk-serif: "Fraunces", Georgia, "Times New Roman", serif;
	--bfk-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

	font-family: var(--bfk-sans);
	color: var(--bfk-ink);
	line-height: 1.6;
}

.bfk *,
.bfk *::before,
.bfk *::after {
	box-sizing: border-box;
}

.bfk h2,
.bfk h3 {
	font-family: var(--bfk-serif);
	line-height: 1.15;
	color: var(--bfk-green-dark);
}

.bfk-eyebrow {
	display: inline-block;
	font-size: .78rem;
	font-weight: 600;
	letter-spacing: .12em;
	text-transform: uppercase;
	color: var(--bfk-accent);
	margin-bottom: 10px;
}

/* =========================================================== Hero */
.bfk-hero {
	text-align: center;
	max-width: 720px;
	margin: 0 auto 40px;
	padding: 8px 16px 0;
}

.bfk-hero__title {
	font-size: clamp( 2rem, 4vw, 3rem );
	margin: 0 0 14px;
	font-weight: 600;
}

.bfk-hero__lead {
	font-size: 1.1rem;
	color: var(--bfk-muted);
	margin: 0;
}

/* =========================================================== Tools: Filter + Suche */
.bfk-tools {
	display: flex;
	flex-wrap: wrap;
	gap: 16px;
	align-items: center;
	justify-content: space-between;
	margin: 0 0 28px;
}

.bfk-filter {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.bfk-filter__chip {
	border: 1px solid var(--bfk-sand);
	background: var(--bfk-white);
	color: var(--bfk-ink);
	padding: 8px 16px;
	border-radius: 999px;
	font: inherit;
	font-size: .9rem;
	cursor: pointer;
	transition: all .18s ease;
}

.bfk-filter__chip:hover {
	border-color: var(--bfk-green);
	color: var(--bfk-green-dark);
}

.bfk-filter__chip.is-active {
	background: var(--bfk-green);
	border-color: var(--bfk-green);
	color: var(--bfk-white);
}

.bfk-search__input {
	border: 1px solid var(--bfk-sand);
	border-radius: 999px;
	padding: 10px 18px;
	font: inherit;
	min-width: 240px;
	background: var(--bfk-white);
}

.bfk-search__input:focus {
	outline: 2px solid var(--bfk-green);
	border-color: var(--bfk-green);
}

/* =========================================================== Rezept-Raster */
.bfk-grid {
	display: grid;
	gap: 28px;
	grid-template-columns: repeat(3, 1fr);
	margin: 0 0 24px;
}

.bfk-grid--cols-1 { grid-template-columns: 1fr; }
.bfk-grid--cols-2 { grid-template-columns: repeat(2, 1fr); }
.bfk-grid--cols-3 { grid-template-columns: repeat(3, 1fr); }
.bfk-grid--cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) { .bfk-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .bfk-grid { grid-template-columns: 1fr; } }

.bfk-card {
	background: var(--bfk-white);
	border-radius: var(--bfk-radius);
	overflow: hidden;
	box-shadow: var(--bfk-shadow);
	transition: transform .22s ease, box-shadow .22s ease;
	animation: bfk-fade-in .5s ease both;
}

.bfk-card:hover {
	transform: translateY(-6px);
	box-shadow: var(--bfk-shadow-lg);
}

.bfk-card__link {
	text-decoration: none;
	color: inherit;
	display: block;
}

.bfk-card__media {
	position: relative;
	aspect-ratio: 4 / 3;
	background: var(--bfk-green-soft);
	overflow: hidden;
}

.bfk-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform .4s ease;
}

.bfk-card:hover .bfk-card__media img {
	transform: scale(1.05);
}

.bfk-card__placeholder {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 3.2rem;
}

.bfk-card__tag {
	position: absolute;
	top: 12px;
	left: 12px;
	background: rgba(255, 255, 255, .92);
	color: var(--bfk-green-dark);
	font-size: .74rem;
	font-weight: 600;
	padding: 5px 12px;
	border-radius: 999px;
	backdrop-filter: blur(4px);
}

.bfk-card__body {
	padding: 18px 20px 22px;
}

.bfk-card__title {
	font-size: 1.25rem;
	margin: 0 0 10px;
	font-weight: 600;
}

.bfk-card__meta {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	font-size: .88rem;
	color: var(--bfk-muted);
}

.bfk-empty,
.bfk-noresults {
	text-align: center;
	color: var(--bfk-muted);
	padding: 48px 0;
	font-size: 1.05rem;
}

/* =========================================================== Formular */
.bfk-form-wrap {
	max-width: 780px;
	margin: 0 auto;
}

.bfk-formcard {
	background: var(--bfk-white);
	border-radius: var(--bfk-radius);
	box-shadow: var(--bfk-shadow);
	overflow: hidden;
}

.bfk-formcard__head {
	background: linear-gradient(135deg, var(--bfk-green-soft), var(--bfk-cream));
	padding: 36px 40px 28px;
	border-bottom: 1px solid var(--bfk-sand);
}

.bfk-formcard__title {
	font-size: clamp( 1.7rem, 3vw, 2.3rem );
	margin: 0 0 10px;
	font-weight: 600;
}

.bfk-formcard__lead {
	margin: 0;
	color: var(--bfk-muted);
}

.bfk-form {
	padding: 8px 40px 36px;
}

.bfk-form__section {
	padding: 24px 0;
	border-bottom: 1px solid var(--bfk-sand);
}

.bfk-form__section:last-of-type {
	border-bottom: 0;
}

.bfk-form__legend {
	display: flex;
	align-items: center;
	gap: 12px;
	font-size: 1.2rem;
	margin: 0 0 18px;
}

.bfk-step {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 30px;
	height: 30px;
	border-radius: 50%;
	background: var(--bfk-green);
	color: var(--bfk-white);
	font-family: var(--bfk-sans);
	font-size: .95rem;
	font-weight: 700;
	flex: 0 0 auto;
}

.bfk-field {
	margin: 0 0 18px;
}

.bfk-field:last-child {
	margin-bottom: 0;
}

.bfk-field label {
	display: block;
	font-weight: 600;
	margin-bottom: 6px;
	font-size: .95rem;
}

.bfk-field input[type="text"],
.bfk-field input[type="email"],
.bfk-field input[type="url"],
.bfk-field input[type="search"],
.bfk-field textarea,
.bfk-repeater input[type="text"],
.bfk-repeater textarea {
	width: 100%;
	padding: 12px 14px;
	border: 1px solid var(--bfk-sand);
	border-radius: var(--bfk-radius-sm);
	font: inherit;
	background: var(--bfk-white);
	transition: border-color .15s ease, box-shadow .15s ease;
}

.bfk-field input:focus,
.bfk-field textarea:focus,
.bfk-repeater input:focus,
.bfk-repeater textarea:focus {
	outline: none;
	border-color: var(--bfk-green);
	box-shadow: 0 0 0 3px rgba(90, 125, 60, .18);
}

.bfk-field-row {
	display: flex;
	gap: 18px;
	flex-wrap: wrap;
}

.bfk-field-row .bfk-field {
	flex: 1 1 220px;
}

.bfk-hint {
	display: block;
	font-weight: 400;
	font-size: .82rem;
	color: var(--bfk-muted);
	margin-top: 5px;
}

.bfk-req {
	color: var(--bfk-accent);
}

/* Kategorie-Chips im Formular */
.bfk-chips {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.bfk-chip {
	position: relative;
	display: inline-flex;
	margin: 0;
}

.bfk-chip input {
	position: absolute;
	opacity: 0;
	pointer-events: none;
}

.bfk-chip span {
	display: inline-block;
	padding: 8px 15px;
	border: 1px solid var(--bfk-sand);
	border-radius: 999px;
	font-size: .88rem;
	cursor: pointer;
	transition: all .15s ease;
	background: var(--bfk-white);
}

.bfk-chip input:checked + span {
	background: var(--bfk-green);
	border-color: var(--bfk-green);
	color: var(--bfk-white);
}

.bfk-chip input:focus-visible + span {
	box-shadow: 0 0 0 3px rgba(90, 125, 60, .3);
}

/* Repeater (dynamische Zeilen) */
.bfk-repeater__rows {
	display: flex;
	flex-direction: column;
	gap: 10px;
	margin-bottom: 12px;
}

.bfk-repeater__row {
	display: flex;
	align-items: center;
	gap: 10px;
	animation: bfk-slide-in .25s ease both;
}

.bfk-repeater--steps .bfk-repeater__row {
	align-items: flex-start;
}

.bfk-repeater__num {
	flex: 0 0 auto;
	width: 28px;
	height: 28px;
	margin-top: 10px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: var(--bfk-green-soft);
	color: var(--bfk-green-dark);
	border-radius: 50%;
	font-size: .85rem;
	font-weight: 700;
}

.bfk-repeater__row input,
.bfk-repeater__row textarea {
	flex: 1 1 auto;
}

.bfk-repeater__remove {
	flex: 0 0 auto;
	width: 34px;
	height: 34px;
	border: 1px solid var(--bfk-sand);
	background: var(--bfk-white);
	border-radius: 50%;
	color: var(--bfk-muted);
	font-size: 1.2rem;
	line-height: 1;
	cursor: pointer;
	transition: all .15s ease;
}

.bfk-repeater--steps .bfk-repeater__remove {
	margin-top: 8px;
}

.bfk-repeater__remove:hover {
	background: #fbeceb;
	border-color: #d98a80;
	color: #b23b2e;
}

.bfk-repeater__add {
	background: var(--bfk-green-soft);
	color: var(--bfk-green-dark);
	border: 1px dashed var(--bfk-green);
	padding: 10px 18px;
	border-radius: var(--bfk-radius-sm);
	font: inherit;
	font-weight: 600;
	font-size: .9rem;
	cursor: pointer;
	transition: background .15s ease;
}

.bfk-repeater__add:hover {
	background: #e3edd6;
}

/* Upload-Dropzone */
.bfk-upload__input {
	position: absolute;
	width: 1px;
	height: 1px;
	opacity: 0;
	overflow: hidden;
}

.bfk-upload__drop {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 28px;
	border: 2px dashed var(--bfk-sand);
	border-radius: var(--bfk-radius-sm);
	background: var(--bfk-cream);
	cursor: pointer;
	text-align: center;
	transition: all .18s ease;
	font-weight: 500;
}

.bfk-upload__drop:hover,
.bfk-upload__drop.is-drag {
	border-color: var(--bfk-green);
	background: var(--bfk-green-soft);
}

.bfk-upload__icon {
	font-size: 1.8rem;
}

.bfk-upload__hint {
	color: var(--bfk-muted);
	font-size: .92rem;
}

.bfk-upload__preview {
	margin-top: 12px;
}

.bfk-upload__preview img {
	max-width: 100%;
	max-height: 260px;
	border-radius: var(--bfk-radius-sm);
	display: block;
}

/* Consent */
.bfk-field--check {
	background: var(--bfk-cream);
	border-radius: var(--bfk-radius-sm);
	padding: 14px 16px;
}

.bfk-consent {
	display: flex;
	gap: 10px;
	align-items: flex-start;
	font-weight: 400;
	cursor: pointer;
	margin: 0;
}

.bfk-consent input {
	margin-top: 4px;
	flex: 0 0 auto;
	width: 18px;
	height: 18px;
	accent-color: var(--bfk-green);
}

/* Honeypot */
.bfk-hp {
	position: absolute !important;
	left: -9999px !important;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

/* Button */
.bfk-form__submit {
	margin-top: 28px;
}

.bfk-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	border: 0;
	cursor: pointer;
	font: inherit;
	font-weight: 700;
	border-radius: 999px;
	transition: transform .12s ease, background .15s ease, box-shadow .15s ease;
}

.bfk-btn--primary {
	background: var(--bfk-green);
	color: var(--bfk-white);
	padding: 15px 34px;
	font-size: 1.05rem;
	box-shadow: 0 6px 18px rgba(90, 125, 60, .3);
}

.bfk-btn--primary:hover {
	background: var(--bfk-green-dark);
	transform: translateY(-2px);
}

.bfk-btn.is-loading {
	opacity: .8;
	cursor: progress;
}

.bfk-btn__spinner {
	display: none;
	width: 18px;
	height: 18px;
	border: 2px solid rgba(255, 255, 255, .5);
	border-top-color: var(--bfk-white);
	border-radius: 50%;
	animation: bfk-spin .7s linear infinite;
}

.bfk-btn.is-loading .bfk-btn__spinner {
	display: inline-block;
}

/* Meldungen */
.bfk-ajax-messages:empty {
	display: none;
}

.bfk-ajax-messages {
	padding: 0 40px;
	margin-top: 20px;
}

.bfk-notice {
	padding: 15px 18px;
	border-radius: var(--bfk-radius-sm);
	margin: 0 0 12px;
	border-left: 4px solid;
	animation: bfk-fade-in .3s ease both;
}

.bfk-notice--success {
	background: var(--bfk-green-soft);
	border-color: var(--bfk-green);
	color: var(--bfk-green-dark);
}

.bfk-notice--error {
	background: #fbeceb;
	border-color: #c0493c;
	color: #8a2c22;
}

/* =========================================================== Einzelrezept */
.bfk-single {
	margin-top: 8px;
}

.bfk-single__cats {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 18px;
}

.bfk-tag {
	background: var(--bfk-green-soft);
	color: var(--bfk-green-dark);
	font-size: .8rem;
	font-weight: 600;
	padding: 5px 13px;
	border-radius: 999px;
}

.bfk-single__facts {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	padding: 0;
	margin: 0 0 30px;
}

.bfk-single__facts li {
	background: var(--bfk-cream);
	border: 1px solid var(--bfk-sand);
	border-radius: var(--bfk-radius-sm);
	padding: 10px 18px;
	display: flex;
	flex-direction: column;
	min-width: 110px;
}

.bfk-single__fact-label {
	font-size: .72rem;
	text-transform: uppercase;
	letter-spacing: .05em;
	color: var(--bfk-muted);
	margin-bottom: 2px;
}

.bfk-single__cols {
	display: grid;
	grid-template-columns: 1fr 1.6fr;
	gap: 40px;
}

@media (max-width: 680px) {
	.bfk-single__cols { grid-template-columns: 1fr; gap: 28px; }
}

.bfk-single h2 {
	font-size: 1.5rem;
	margin: 0 0 16px;
	padding-bottom: 8px;
	border-bottom: 2px solid var(--bfk-green-soft);
}

.bfk-single__list {
	padding-left: 1.1em;
	margin: 0;
}

.bfk-single__list li {
	margin-bottom: 10px;
	line-height: 1.55;
}

.bfk-single__list--ul { list-style: none; padding-left: 0; }

.bfk-single__list--ul li {
	position: relative;
	padding-left: 26px;
}

.bfk-single__list--ul li::before {
	content: "";
	position: absolute;
	left: 4px;
	top: 9px;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--bfk-green);
}

.bfk-single__list--ol {
	counter-reset: bfk-step;
	list-style: none;
	padding-left: 0;
}

.bfk-single__list--ol li {
	counter-increment: bfk-step;
	position: relative;
	padding-left: 42px;
	min-height: 30px;
}

.bfk-single__list--ol li::before {
	content: counter(bfk-step);
	position: absolute;
	left: 0;
	top: 0;
	width: 28px;
	height: 28px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: var(--bfk-green);
	color: var(--bfk-white);
	border-radius: 50%;
	font-size: .85rem;
	font-weight: 700;
	font-family: var(--bfk-sans);
}

/* Produktwerbung */
.bfk-product {
	margin: 44px 0 12px;
	background: linear-gradient(135deg, var(--bfk-green-soft), var(--bfk-cream));
	border: 1px solid var(--bfk-sand);
	border-radius: var(--bfk-radius);
	padding: 26px 30px;
	box-shadow: var(--bfk-shadow);
}

.bfk-product__kicker {
	margin: 0 0 16px;
	font-size: .78rem;
	text-transform: uppercase;
	letter-spacing: .1em;
	font-weight: 700;
	color: var(--bfk-accent);
}

.bfk-product__inner {
	display: flex;
	gap: 24px;
	align-items: center;
	flex-wrap: wrap;
}

.bfk-product__media {
	flex: 0 0 180px;
}

.bfk-product__img {
	width: 180px;
	height: 180px;
	object-fit: cover;
	border-radius: var(--bfk-radius-sm);
	box-shadow: var(--bfk-shadow);
}

.bfk-product__text {
	flex: 1 1 260px;
}

.bfk-product__name {
	font-size: 1.4rem;
	margin: 0 0 8px;
}

.bfk-product__cta {
	display: inline-block;
	margin-top: 12px;
	background: var(--bfk-green);
	color: var(--bfk-white);
	text-decoration: none;
	padding: 11px 24px;
	border-radius: 999px;
	font-weight: 600;
	transition: background .15s ease, transform .12s ease;
}

.bfk-product__cta:hover {
	background: var(--bfk-green-dark);
	transform: translateY(-2px);
}

/* =========================================================== Animationen */
@keyframes bfk-fade-in {
	from { opacity: 0; transform: translateY(12px); }
	to   { opacity: 1; transform: translateY(0); }
}

@keyframes bfk-slide-in {
	from { opacity: 0; transform: translateX(-8px); }
	to   { opacity: 1; transform: translateX(0); }
}

@keyframes bfk-spin {
	to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
	.bfk *,
	.bfk *::before,
	.bfk *::after {
		animation: none !important;
		transition: none !important;
	}
}

/* Responsive Formular-Innenabstände */
@media (max-width: 560px) {
	.bfk-formcard__head { padding: 26px 22px 20px; }
	.bfk-form { padding: 4px 22px 28px; }
	.bfk-ajax-messages { padding: 0 22px; }
	.bfk-tools { flex-direction: column; align-items: stretch; }
	.bfk-search__input { width: 100%; }
}