/**
 * Frontend-Styles für das Bestellformular-Plugin.
 *
 * Broschüren-Katalog, Inline-Auswahl, Bestell-Formular.
 * Mobile-first, responsive (768 / 1025 px).
 *
 * Farbschema  (angelehnt an elternstiftung.de):
 *   Primär:   #3b4d83  (dunkelblau)
 *   Akzent:   #2a6496  (linkblau)
 *   Fehler:   #c9302c  (rot – WCAG adjusted)
 *   Rahmen:   #a9b1c1  (grau-blau)
 *   Text:     #1a1a1a  (fast schwarz)
 *   Muted:    #6c757d  (grau)
 *   Bg light: #f8f9fa
 *
 * @package WpBestellformular
 */

/* ========================================================================
   0. CSS Custom Properties
   ======================================================================== */

.bf-wrapper {
	--bf-color-primary: var(--e-global-color-primary, #3b4d83);
	--bf-color-accent: var(--e-global-color-accent, #2a6496);
	--bf-color-danger: #c9302c;
	--bf-color-success: #1a7f37;
	--bf-color-text: var(--e-global-color-text, #1a1a1a);
	--bf-color-text-muted: color-mix(in srgb, var(--bf-color-text) 58%, white);
	--bf-color-border: color-mix(in srgb, var(--bf-color-text) 24%, white);
	--bf-color-border-light: color-mix(in srgb, var(--bf-color-text) 14%, white);
	--bf-color-bg: #ffffff;
	--bf-color-on-primary: #ffffff;
	--bf-color-primary-hover: color-mix(in srgb, var(--bf-color-primary) 82%, black);
	--bf-color-danger-bg: color-mix(in srgb, var(--bf-color-danger) 8%, white);
	--bf-color-danger-text: color-mix(in srgb, var(--bf-color-danger) 62%, black);
	--bf-color-success-bg: color-mix(in srgb, var(--bf-color-success) 8%, white);
	--bf-color-success-text: color-mix(in srgb, var(--bf-color-success) 62%, black);
	--bf-color-focus-primary: color-mix(in srgb, var(--bf-color-primary) 28%, transparent);
	--bf-color-focus-danger: color-mix(in srgb, var(--bf-color-danger) 24%, transparent);
	--bf-radius: 4px;
	--bf-transition: 0.2s ease;
	--bf-font-family: inherit;
	--bf-font-size-base: inherit;
	--bf-font-size-sm: 0.875rem;
	--bf-font-size-xs: 0.75rem;
	--bf-font-size-label: 0.8125rem;
	--bf-font-size-button: 0.9375rem;
	--bf-space-2xs: 4px;
	--bf-space-xs: 8px;
	--bf-space-sm: 12px;
	--bf-space-md: 16px;
	--bf-space-lg: 24px;
	--bf-space-xl: 32px;
	--bf-space-2xl: 48px;
	--bf-control-height-sm: 36px;
	--bf-control-height-md: 40px;
	--bf-control-height-lg: 42px;
	--bf-line-height: inherit;
}

/* ========================================================================
   1. Wrapper / Reset
   ======================================================================== */

.bf-wrapper {
	font-family: var(--bf-font-family);
	font-size: var(--bf-font-size-base);
	line-height: var(--bf-line-height);
	color: var(--bf-color-text);
	max-width: none;
	margin: 0;
	padding: 0 var(--bf-space-md);
	box-sizing: border-box;
}

@media (min-width: 768px) {
	.bf-wrapper {
		padding-left: var(--bf-space-lg);
		padding-right: var(--bf-space-lg);
	}
}

.bf-wrapper *,
.bf-wrapper *::before,
.bf-wrapper *::after {
	box-sizing: inherit;
}

/* --- Screen-reader-only text (scoped to wrapper) --- */

.bf-wrapper .screen-reader-text {
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	position: absolute;
	width: 1px;
	height: 1px;
	margin: -1px;
	padding: 0;
	overflow: hidden;
	white-space: nowrap;
	border: 0;
}

/* ========================================================================
   2. Catalog Section
   ======================================================================== */

.bf-catalog {
	margin-bottom: var(--bf-space-2xl);
}

.bf-catalog-header {
	margin-bottom: var(--bf-space-xl);
}

.bf-catalog-title {
	font-size: 1.6em;
	font-weight: 700;
	color: var(--bf-color-text);
	margin: 0 0 var(--bf-space-xs);
	text-align: center;
}

.bf-catalog-desc {
	text-align: center;
	color: var(--bf-color-text-muted);
	margin: 0 0 var(--bf-space-xl);
	font-size: var(--bf-font-size-base);
}

/* --- Empty state --- */

.bf-no-brochures {
	text-align: center;
	padding: var(--bf-space-xl) var(--bf-space-md);
	color: var(--bf-color-text-muted);
	font-style: italic;
	font-size: var(--bf-font-size-base);
}

/* ========================================================================
   3. Brochure List & Items
   ======================================================================== */

.bf-brochure-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

/* --- Card --- */

.bf-brochure-item {
	margin-bottom: 0;
	padding: var(--bf-space-xl) 0;
	border: 0;
	border-top: 2px solid color-mix(in srgb, var(--bf-color-primary) 38%, white);
	border-radius: 0;
	background: transparent;
	overflow: visible;
	box-shadow: none;
}

.bf-brochure-item:first-child {
	border-top-width: 3px;
	border-top-color: var(--bf-color-primary);
}

.bf-brochure-wrap {
	display: flex;
	flex-direction: column;
	gap: var(--bf-space-lg);
	padding: 0;
}

.bf-brochure-item-no-image .bf-brochure-wrap {
	gap: var(--bf-space-md);
}

/* --- Image area --- */

.bf-brochure-image {
	flex-shrink: 0;
	width: 100%;
	max-width: 180px;
}

.bf-brochure-img {
	display: block;
	width: 100%;
	height: auto;
	object-fit: cover;
	border-radius: var(--bf-radius);
}

/* --- Content area (title + description) --- */

.bf-brochure-content {
	display: flex;
	flex-direction: column;
	gap: var(--bf-space-sm);
	flex: 1;
	min-width: 0;
	padding: var(--bf-space-xs) 0;
	word-break: normal;
	overflow-wrap: break-word;
}

.bf-brochure-item-no-image .bf-brochure-content {
	justify-content: flex-start;
}

.bf-brochure-item-no-description .bf-brochure-content {
	gap: var(--bf-space-sm);
}

.bf-brochure-content > .bf-brochure-title,
.bf-brochure-content > .bf-brochure-subheadline {
	font-size: clamp(0.95rem, 1vw, 1.3rem);
	font-weight: 700;
	font-family: inherit;
	color: var(--bf-color-primary);
	margin: 0;
	line-height: 1.34;
	letter-spacing: normal;
	text-transform: none;
	word-break: normal;
	overflow-wrap: break-word;
	hyphens: auto;
}

.bf-brochure-desc {
	font-size: var(--bf-font-size-base);
	color: var(--bf-color-text);
	margin: 0;
	line-height: 1.58;
}

.bf-brochure-desc p {
	margin: 0 0 var(--bf-space-sm);
	line-height: inherit;
}

.bf-brochure-desc p:last-child {
	margin-bottom: 0;
}

.bf-brochure-desc:empty {
	display: none;
}

/* --- PDF / external link --- */

.bf-brochure-pdf-link {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	color: var(--bf-color-text);
	font-weight: 600;
	font-size: var(--bf-font-size-sm);
	line-height: 1.3;
	text-decoration: none;
	text-transform: uppercase;
	letter-spacing: 0.02em;
	transition: color var(--bf-transition);
	margin-top: var(--bf-space-md);
}

.bf-brochure-pdf-link-text {
	text-decoration: underline;
	text-underline-offset: 2px;
}


.bf-wrapper a.bf-brochure-pdf-link:hover,
.bf-wrapper a.bf-brochure-pdf-link:focus {
	color: var(--bf-color-accent);
}

.bf-external-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	line-height: 1;
	flex-shrink: 0;
}

/* ========================================================================
   4. Actions Area (language, quantity, add-button)
   ======================================================================== */

.bf-brochure-actions {
	width: 100%;
	max-width: 430px;
	align-self: flex-start;
}

.bf-brochure-item-no-image .bf-brochure-actions {
	max-width: none;
}

.bf-add-form {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	grid-template-areas:
		"variant"
		"quantity"
		"submit";
	gap: var(--bf-space-xs);
	padding: 0 0 var(--bf-space-sm);
	border: 0;
	border-bottom: 2px solid #a9b1c1;
	border-radius: 0;
	background: transparent;
}

.bf-form-item {
	display: flex;
	flex-direction: column;
	gap: var(--bf-space-2xs);
	min-width: 0;
}

.bf-form-item-variant {
	grid-area: variant;
}

.bf-form-item-quantity {
	grid-area: quantity;
	max-width: 112px;
}

.bf-form-item-submit {
	grid-area: submit;
	display: flex;
	align-items: flex-end;
}

.bf-form-item label {
	font-weight: 600;
	font-size: var(--bf-font-size-label);
	color: var(--bf-color-text);
	line-height: 1.3;
}

.bf-add-form .bf-form-item label {
	white-space: nowrap;
}

/* --- Select / Input --- */

.bf-variant-select,
.bf-quantity-input {
	width: 100%;
	min-height: var(--bf-control-height-md);
	border: 1px solid var(--bf-color-border);
	border-radius: var(--bf-radius);
	padding: var(--bf-space-xs) var(--bf-space-sm);
	box-shadow: none !important;
}

.bf-variant-select,
.bf-quantity-input {
	font-size: var(--bf-font-size-base);
	font-family: inherit;
	color: var(--bf-color-text);
	background-color: var(--bf-color-bg);
	appearance: none;
	-webkit-appearance: none;
	transition: border-color var(--bf-transition), box-shadow var(--bf-transition), background-color var(--bf-transition);
}

.bf-variant-select {
	cursor: pointer;
	padding-right: 38px;
	background-image:
		linear-gradient(45deg, transparent 50%, var(--bf-color-primary) 50%),
		linear-gradient(135deg, var(--bf-color-primary) 50%, transparent 50%);
	background-position:
		calc(100% - 18px) calc(50% - 3px),
		calc(100% - 12px) calc(50% - 3px);
	background-size: 6px 6px, 6px 6px;
	background-repeat: no-repeat;
}

.bf-quantity-input {
	text-align: center;
}

.bf-variant-select:focus,
.bf-quantity-input:focus {
	outline: none;
	border-color: var(--bf-color-primary);
	box-shadow: 0 0 0 3px var(--bf-color-focus-primary) !important;
}

/* Validation error state for inputs */
.bf-variant-select.bf-input-error,
.bf-quantity-input.bf-input-error {
	border-color: var(--bf-color-danger);
}

.bf-variant-select.bf-input-error:focus,
.bf-quantity-input.bf-input-error:focus {
	box-shadow: 0 0 0 3px var(--bf-color-focus-danger);
}

/* --- Single language display (non-select, fixed text) --- */

.bf-language-fixed {
	display: flex;
	flex-direction: column;
	gap: var(--bf-space-xs);
}

.bf-language-fixed-value {
	display: flex;
	align-items: center;
	min-height: var(--bf-control-height-md);
	padding: 0;
	border: 0;
	border-radius: 0;
	background: transparent;
	box-shadow: none !important;
}

.bf-language-text {
	display: flex;
	align-items: center;
	font-size: var(--bf-font-size-base);
	color: var(--bf-color-text);
	min-height: 20px;
	line-height: 1.4;
}

/* --- Add-to-cart button --- */

.bf-add-to-cart-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: var(--bf-control-height-md);
	width: 100%;
	padding: var(--bf-space-xs) var(--bf-space-md);
	border: 2px solid var(--bf-color-primary) !important;
	border-radius: var(--bf-radius);
	background: transparent;
	color: var(--bf-color-primary);
	box-shadow: none !important;
	appearance: none;
	-webkit-appearance: none;
	font-family: inherit;
	font-size: var(--bf-font-size-sm);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.03em;
	cursor: pointer;
	transition: background-color var(--bf-transition), color var(--bf-transition), border-color var(--bf-transition),
		box-shadow var(--bf-transition);
	white-space: nowrap;
	line-height: 1.2;
}

.bf-add-to-cart-btn:hover {
	background-color: color-mix(in srgb, var(--bf-color-primary) 7%, white);
	border-color: var(--bf-color-primary);
}

.bf-add-to-cart-btn:focus-visible {
	outline: none;
	box-shadow: 0 0 0 3px var(--bf-color-focus-primary);
}

.bf-add-to-cart-btn:active {
	transform: scale(0.97);
}

.bf-add-to-cart-btn:disabled,
.bf-add-to-cart-btn[aria-disabled="true"] {
	opacity: 0.5;
	cursor: not-allowed;
}

/* ========================================================================
   5. Feedback & Loading
   ======================================================================== */

.bf-brochure-feedback {
	margin-top: var(--bf-space-xs);
	min-height: 20px;
}

.bf-feedback-message {
	font-size: var(--bf-font-size-label);
	font-weight: 600;
	color: var(--bf-color-danger);
}

.bf-feedback-message.bf-feedback-success {
	color: var(--bf-color-success);
}

/* --- Loading spinner --- */

.bf-loading {
	display: none;
	text-align: center;
	padding: var(--bf-space-xs) 0;
}

.bf-spinner {
	display: inline-block;
	width: 28px;
	height: 28px;
	border: 3px solid var(--bf-color-border-light);
	border-top-color: var(--bf-color-primary);
	border-radius: 50%;
	animation: bf-spin 0.7s linear infinite;
}

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

/* ========================================================================
   6. Inline Selections
   ======================================================================== */

.bf-selected-items {
	margin-top: var(--bf-space-md);
}

.bf-selected-items:empty {
	display: none;
}

.bf-selected-items-inner {
	padding: var(--bf-space-sm) 0 0;
	border-top: 0;
	border-radius: 0;
	background: transparent;
}

.bf-selected-items-title {
	margin: 0 0 var(--bf-space-xs);
	font-size: var(--bf-font-size-xs);
	font-weight: 700;
	color: var(--bf-color-primary);
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

.bf-selected-items-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: var(--bf-space-xs);
}

.bf-selected-item {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: var(--bf-space-sm);
	padding-top: var(--bf-space-xs);
	border-top: 1px solid var(--bf-color-border-light);
}

.bf-selected-item:first-child {
	padding-top: 0;
	border-top: none;
}

.bf-selected-item-lang {
	font-weight: 600;
	color: var(--bf-color-text);
	line-height: 1.4;
	word-break: normal;
	overflow-wrap: break-word;
}

.bf-selected-item-controls {
	display: flex;
	align-items: center;
	flex-wrap: nowrap;
	gap: var(--bf-space-sm);
}

.bf-selected-item-qty-wrap {
	display: inline-flex;
	align-items: center;
	gap: var(--bf-space-xs);
	width: 100%;
	max-width: 164px;
}

.bf-selected-item-qty-input {
	width: 88px;
	min-height: var(--bf-control-height-sm);
	padding: 6px 8px;
	border: 1px solid var(--bf-color-border);
	border-radius: var(--bf-radius);
	background: var(--bf-color-bg);
	box-shadow: none !important;
	font: inherit;
	text-align: center;
	appearance: none;
	-webkit-appearance: none;
	transition: border-color var(--bf-transition), box-shadow var(--bf-transition);
}

.bf-selected-item-qty-input:focus {
	outline: none;
	border-color: var(--bf-color-primary);
	box-shadow: 0 0 0 3px var(--bf-color-focus-primary) !important;
}

.bf-selected-item-unit {
	font-size: var(--bf-font-size-sm);
	color: var(--bf-color-text-muted);
}

.bf-wrapper a.bf-selected-item-remove-link {
	display: inline;
	width: auto;
	max-width: none;
	min-height: 0;
	padding: 0 0 1px;
	border: 0 !important;
	border-bottom: 1px solid currentColor !important;
	border-radius: 0;
	background: transparent;
	color: var(--bf-color-text);
	box-shadow: none !important;
	appearance: none;
	-webkit-appearance: none;
	font: inherit;
	font-size: var(--bf-font-size-sm);
	font-weight: 500;
	line-height: 1.1;
	text-decoration: none !important;
	white-space: nowrap;
	cursor: pointer;
}

.bf-wrapper a.bf-selected-item-remove-link:hover,
.bf-wrapper a.bf-selected-item-remove-link:focus-visible {
	color: var(--bf-color-text);
	border-bottom-color: currentColor !important;
	text-decoration: none !important;
	outline: none;
}

/* ========================================================================
   7. Not Available State
   ======================================================================== */

.bf-not-available {
	display: flex;
	align-items: center;
	justify-content: flex-end;
	min-height: 60px;
	padding-right: var(--bf-space-lg);
}

.bf-not-available-text {
	color: var(--bf-color-danger);
	font-weight: 600;
	font-size: var(--bf-font-size-base);
	text-align: right;
}

/* ========================================================================
   8. Order Form
   ======================================================================== */

.bf-order-section {
	margin-top: var(--bf-space-2xl);
	padding-top: var(--bf-space-xl);
	border-top: 0;
}

.bf-form-container {
	margin-top: 0;
}

.bf-order-form {
	margin-bottom: var(--bf-space-2xl);
}

.bf-order-form fieldset {
	margin: 0;
	padding: 0;
	min-width: 0;
	border: 0;
	border-radius: 0;
	background: transparent;
	box-shadow: none;
}

.bf-form-legend {
	display: block;
	max-width: 100%;
	font-size: clamp(2.25rem, 4vw, 3rem);
	font-weight: 700;
	color: var(--bf-color-primary);
	margin: 0 0 var(--bf-space-2xl);
	padding: 0;
	border-bottom: 0;
	text-align: center;
	width: 100%;
}

/* --- Form rows / grid --- */

.bf-form-row {
	display: flex;
	flex-wrap: wrap;
	gap: var(--bf-space-lg);
	margin-bottom: var(--bf-space-xl);
}

.bf-form-field {
	display: flex;
	flex-direction: column;
	gap: var(--bf-space-sm);
}

.bf-form-field label {
	font-weight: 700;
	font-size: 1rem;
	color: var(--bf-color-text);
}

/* Grid columns – mobile first (full width) */

.bf-col-full {
	width: 100%;
}

.bf-col-half {
	width: 100%;
}

.bf-col-quarter {
	width: 100%;
}

/* --- Text inputs / textarea --- */

.bf-form-field input[type="text"],
.bf-form-field input[type="email"],
.bf-form-field input[type="tel"],
.bf-form-field input[type="url"],
.bf-form-field input[type="number"],
.bf-form-field select,
.bf-form-field textarea {
	width: 100%;
	min-height: 48px;
	border: 0;
	border-bottom: 2px solid var(--bf-color-primary);
	border-radius: 0;
	padding: var(--bf-space-xs) var(--bf-space-xs);
	font-size: var(--bf-font-size-base);
	font-family: inherit;
	color: var(--bf-color-text);
	background-color: transparent;
	box-shadow: none !important;
	appearance: none;
	-webkit-appearance: none;
	transition: border-color var(--bf-transition), box-shadow var(--bf-transition), background-color var(--bf-transition);
}

.bf-form-field textarea {
	height: auto;
	min-height: 80px;
	resize: vertical;
}

.bf-form-field input:focus,
.bf-form-field select:focus,
.bf-form-field textarea:focus {
	outline: none;
	border-bottom-color: var(--bf-color-primary);
	box-shadow: 0 2px 0 0 var(--bf-color-primary) !important;
}

/* Error state on form fields */
.bf-form-field input.bf-input-error,
.bf-form-field select.bf-input-error,
.bf-form-field textarea.bf-input-error {
	border-bottom-color: var(--bf-color-danger);
}

.bf-form-field input.bf-input-error:focus,
.bf-form-field select.bf-input-error:focus,
.bf-form-field textarea.bf-input-error:focus {
	box-shadow: 0 2px 0 0 var(--bf-color-danger) !important;
}

.bf-load-error {
	padding: 20px;
	border: 1px solid var(--bf-color-danger);
	border-radius: var(--bf-radius);
	background: var(--bf-color-danger-bg);
	color: var(--bf-color-danger);
}

/* --- Required asterisk --- */

.bf-required {
	color: var(--bf-color-danger);
	font-weight: 700;
	margin-left: 2px;
}

/* --- Error messages (field-level) --- */

.bf-error {
	color: var(--bf-color-danger);
	font-size: var(--bf-font-size-sm);
	font-weight: 600;
	margin-top: var(--bf-space-2xs);
}

/* --- Honeypot (must stay hidden) --- */

.bf-hp-field {
	position: absolute;
	left: -9999px;
	top: -9999px;
	width: 1px;
	height: 1px;
	overflow: hidden;
	opacity: 0;
	pointer-events: none;
}

/* --- Submit row --- */

.bf-form-submit-row {
	margin-top: var(--bf-space-xl);
	text-align: center;
}

.bf-wrapper.bf-is-submitting .bf-catalog,
.bf-order-form-is-submitting .bf-form-row:not(.bf-form-submit-row),
.bf-order-form-is-submitting .bf-form-legend {
	opacity: 0.72;
	pointer-events: none;
	transition: opacity var(--bf-transition);
}

/* ========================================================================
   9. Checkbox Fields
   ======================================================================== */

.bf-checkbox-field {
	margin-top: var(--bf-space-lg);
	margin-bottom: var(--bf-space-md);
}

.bf-checkbox-label {
	display: flex;
	align-items: flex-start;
	gap: var(--bf-space-xs);
	cursor: pointer;
	font-size: var(--bf-font-size-sm);
	color: var(--bf-color-text);
	line-height: 1.5;
}

.bf-checkbox-label input[type="checkbox"] {
	position: absolute;
	width: 0;
	height: 0;
	opacity: 0;
	pointer-events: none;
}

/* Custom checkbox visual */
.bf-checkbox-label .bf-checkmark,
.bf-checkbox-label::before {
	content: none;
}

/* If using a span.bf-checkmark as the visual indicator */
.bf-checkmark {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	width: 20px;
	height: 20px;
	border: 1px solid var(--bf-color-border);
	border-radius: 3px;
	background-color: transparent;
	transition: background-color var(--bf-transition), border-color var(--bf-transition);
	position: relative;
}

.bf-checkmark::after {
	content: "\2714";
	font-size: 13px;
	color: var(--bf-color-on-primary);
	opacity: 0;
	transition: opacity var(--bf-transition);
}

.bf-checkbox-label input[type="checkbox"]:checked + .bf-checkmark {
	background-color: var(--bf-color-primary);
	border-color: var(--bf-color-primary);
}

.bf-checkbox-label input[type="checkbox"]:checked + .bf-checkmark::after {
	opacity: 1;
}

.bf-checkbox-label input[type="checkbox"]:focus-visible + .bf-checkmark {
	box-shadow: 0 0 0 3px var(--bf-color-focus-primary);
}

/* Error state on checkmark */
.bf-checkmark.bf-checkmark-error {
	border-color: var(--bf-color-danger);
}

.bf-checkbox-text {
	flex: 1;
}

.bf-checkbox-text > :first-child {
	margin-top: 0;
}

.bf-checkbox-text > :last-child {
	margin-bottom: 0;
}

.bf-checkbox-text ul,
.bf-checkbox-text ol {
	margin: var(--bf-space-xs) 0 0 20px;
}

.bf-checkbox-text a {
	color: var(--bf-color-accent);
	text-decoration: underline;
}

.bf-checkbox-text a:hover {
	color: var(--bf-color-primary);
}

/* ========================================================================
   10. Submit Button
   ======================================================================== */

.bf-submit-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--bf-space-xs);
	min-height: var(--bf-control-height-lg);
	padding: var(--bf-space-sm) var(--bf-space-lg);
	background-color: var(--bf-color-primary);
	border: 1px solid var(--bf-color-primary) !important;
	border-radius: var(--bf-radius);
	color: var(--bf-color-on-primary);
	box-shadow: none !important;
	appearance: none;
	-webkit-appearance: none;
	font-family: inherit;
	font-size: var(--bf-font-size-button);
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.02em;
	cursor: pointer;
	transition: background-color var(--bf-transition), box-shadow var(--bf-transition),
		transform var(--bf-transition);
}

.bf-submit-btn:hover {
	background-color: var(--bf-color-primary-hover);
	border-color: var(--bf-color-primary-hover) !important;
}

.bf-wrapper button.bf-add-to-cart-btn,
.bf-wrapper button.bf-submit-btn {
	box-shadow: none !important;
	outline: none;
	background-image: none !important;
}

.bf-submit-btn:focus-visible {
	outline: none;
	box-shadow: 0 0 0 3px var(--bf-color-focus-primary);
}

.bf-submit-btn:active {
	transform: scale(0.98);
}

.bf-submit-btn:disabled,
.bf-submit-btn[aria-disabled="true"] {
	opacity: 0.55;
	cursor: not-allowed;
	transform: none;
}

.bf-submit-btn-spinner {
	display: none;
	width: 16px;
	height: 16px;
	border: 2px solid color-mix(in srgb, var(--bf-color-on-primary) 26%, transparent);
	border-top-color: var(--bf-color-on-primary);
	border-radius: 50%;
	animation: bf-spin 0.7s linear infinite;
}

.bf-submit-btn.is-loading .bf-submit-btn-spinner {
	display: inline-block;
}

/* ========================================================================
   11. Global Messages
   ======================================================================== */

.bf-form-messages {
	margin-bottom: var(--bf-space-md);
	padding: var(--bf-space-sm) var(--bf-space-md);
	border-radius: var(--bf-radius);
	font-size: var(--bf-font-size-base);
	font-weight: 600;
	line-height: 1.5;
	text-align: left;
	max-width: 760px;
	margin-left: auto;
	margin-right: auto;
}

.bf-form-messages:empty {
	display: none;
}

.bf-form-messages.bf-msg-error {
	background-color: var(--bf-color-danger-bg);
	border: 1px solid var(--bf-color-danger);
	color: var(--bf-color-danger-text);
}

.bf-form-messages.bf-msg-success {
	background-color: var(--bf-color-success-bg);
	border: 1px solid var(--bf-color-success);
	color: var(--bf-color-success-text);
}

/* ========================================================================
   12. Links (general within wrapper)
   ======================================================================== */

.bf-wrapper a {
	color: var(--bf-color-accent);
	text-decoration: underline;
	transition: color var(--bf-transition);
}

.bf-wrapper a:hover {
	color: var(--bf-color-primary);
	text-decoration: underline;
}

.bf-wrapper a:focus-visible {
	outline: 2px solid var(--bf-color-primary);
	outline-offset: 2px;
	border-radius: 2px;
}

/* ========================================================================
   13. Elementor Editor Placeholder
   ======================================================================== */

.bf-editor-placeholder {
	padding: 40px 20px;
	text-align: center;
	background: #f0f0f0;
	border: 2px dashed #aaa;
	color: #555;
	font-size: 16px;
}

/* ========================================================================
   14. Responsive — >=768px (layout)
   ======================================================================== */

@media (min-width: 768px) {
	.bf-brochure-image + .bf-brochure-content {
		padding-left: var(--bf-space-md);
	}

	.bf-brochure-wrap {
		display: grid;
		grid-template-columns: clamp(150px, 18vw, 180px) minmax(0, 1fr);
		align-items: flex-start;
		gap: 32px;
	}

	.bf-brochure-item-no-image .bf-brochure-wrap {
		grid-template-columns: minmax(0, 1fr);
		align-items: start;
	}

	.bf-brochure-image {
		width: 210px;
		min-width: 210px;
		max-width: none;
	}

	.bf-brochure-actions {
		width: 100%;
		max-width: none;
		grid-column: 1 / -1;
	}

	.bf-col-half {
		width: calc(50% - (var(--bf-space-lg) / 2));
	}

	.bf-col-quarter {
		width: calc(25% - ((var(--bf-space-lg) * 3) / 4));
	}

	.bf-add-form {
		display: flex;
		flex-wrap: nowrap;
		align-items: end;
		gap: 20px;
		justify-content: flex-start;
	}

	.bf-form-item-variant {
		flex: 0 1 auto;
		max-width: 100%;
	}

	.bf-add-to-cart-btn {
		width: auto;
		min-width: 132px;
	}

	.bf-form-item-quantity {
		flex: 0 0 104px;
		max-width: 104px;
	}

	.bf-variant-select,
	.bf-language-fixed-value {
		width: auto;
		min-width: 128px;
		max-width: 100%;
	}

	.bf-selected-item {
		flex-wrap: nowrap;
	}

	.bf-selected-item-controls {
		display: flex;
		flex-wrap: nowrap;
		align-items: center;
		gap: var(--bf-space-xs);
	}

	.bf-selected-item-qty-wrap {
		width: auto;
		max-width: none;
	}

}

/* ========================================================================
   15. Responsive — >=1025px (desktop)
   ======================================================================== */

@media (min-width: 1025px) {
	.bf-brochure-wrap {
		grid-template-columns: clamp(165px, 17vw, 190px) minmax(0, 1fr) fit-content(460px);
		gap: 32px;
		align-items: flex-start;
	}

	.bf-brochure-item-no-image .bf-brochure-wrap {
		grid-template-columns: minmax(0, 1fr);
		gap: var(--bf-space-sm);
	}

	.bf-brochure-image {
		width: 210px;
		min-width: 210px;
	}

	.bf-brochure-actions {
		max-width: none;
		grid-column: auto;
	}

	.bf-add-form {
		gap: 20px;
	}

}

/* ========================================================================
   16. Responsive — <=767px (mobile)
   ======================================================================== */

@media (max-width: 767px) {
	.bf-brochure-wrap {
		flex-direction: column;
		gap: var(--bf-space-sm);
	}

	.bf-brochure-actions {
		max-width: 100%;
	}

	.bf-add-form {
		gap: var(--bf-space-xs);
	}

	.bf-selected-items-inner {
		padding-top: var(--bf-space-xs);
	}

	.bf-submit-btn {
		width: 100%;
		text-align: center;
	}
}

/* ========================================================================
   17. Print Styles
   ======================================================================== */

@media print {
	.bf-wrapper {
		font-size: 12pt;
		color: #000;
		max-width: 100%;
	}

	.bf-brochure-item {
		border-top: 1px solid #999;
		page-break-inside: avoid;
	}

	.bf-brochure-item:last-child {
		border-bottom: 1px solid #999;
	}

	.bf-brochure-actions,
	.bf-add-to-cart-btn,
	.bf-selected-item-remove-link,
	.bf-submit-btn,
	.bf-loading,
	.bf-brochure-feedback {
		display: none !important;
	}

	.bf-brochure-wrap {
		flex-direction: row;
		gap: 16px;
	}

	.bf-brochure-image {
		width: 120px;
		min-width: 120px;
	}

	.bf-brochure-img {
		max-width: 120px;
	}

	.bf-form-field input,
	.bf-form-field select,
	.bf-form-field textarea {
		border: none;
		border-bottom: 1px solid #999;
	}

	a[href]::after {
		content: none;
	}
}

/* ========================================================================
   18. Accessibility — Reduced Motion
   ======================================================================== */

@media (prefers-reduced-motion: reduce) {
	.bf-wrapper *,
	.bf-wrapper *::before,
	.bf-wrapper *::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}

	.bf-spinner {
		animation: none;
		border-top-color: var(--bf-color-primary);
		opacity: 0.6;
	}
}

/* ========================================================================
   19. High Contrast Mode
   ======================================================================== */

@media (forced-colors: active) {
	.bf-add-to-cart-btn,
	.bf-submit-btn {
		border: 2px solid ButtonText;
	}

	.bf-spinner {
		border-color: ButtonText;
		border-top-color: Highlight;
	}

	.bf-checkmark {
		border: 2px solid ButtonText;
	}
}