/* ==========================================================================
   Design System - Modern, Clean, High Contrast
   ========================================================================== */

:root {
	/* Primary Colors */
	--color-primary: #0f172a;
	--color-primary-hover: #1e293b;
	--color-accent: #2563eb;
	--color-accent-hover: #1d4ed8;
	
	/* Neutral Colors */
	--color-text: #0f172a;
	--text-primary: #0f172a;
	--text-secondary: #475569;
	--text-tertiary: #64748b;
	--text-muted: #c7c7c7;
	
	/* Background Colors */
	--bg-primary: #ffffff;
	--bg-secondary: #f8fafc;
	--bg-tertiary: #f1f5f9;
	
	/* Border Colors */
	--border-light: #e2e8f0;
	--border-medium: #cbd5e1;
	
	/* Status Colors */
	--color-success: #10b981;
	--color-warning: #f59e0b;
	--color-error: #ef4444;
	
	/* Typography Scale */
	--text-xs: 0.75rem;
	--text-sm: 0.875rem;
	--text-base: 1rem;
	--text-lg: 1.125rem;
	--text-xl: 1.25rem;
	--text-2xl: 1.5rem;
	--text-3xl: 1.875rem;
	--text-4xl: 2.25rem;
	--text-5xl: 3rem;
	--text-6xl: 3.75rem;
	
	/* Spacing Scale */
	--space-1: 0.25rem;
	--space-2: 0.5rem;
	--space-3: 0.75rem;
	--space-4: 1rem;
	--space-5: 1.25rem;
	--space-6: 1.5rem;
	--space-8: 2rem;
	--space-10: 2.5rem;
	--space-12: 3rem;
	--space-16: 4rem;
	--space-20: 5rem;
	--space-24: 6rem;
	
	/* Layout */
	--max-width: 1280px;
	--header-height: 72px;
	
	/* Shadows */
	--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
	--shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
	--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
	--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
	
	/* Transitions */
	--transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
	--transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
	--transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
	
	/* Border Radius */
	--radius-sm: 0.375rem;
	--radius-md: 0.5rem;
	--radius-lg: 0.75rem;
	--radius-xl: 1rem;
	--radius-2xl: 1.5rem;
	--radius-full: 9999px;
}

/* ==========================================================================
   Base Styles & Reset
   ========================================================================== */

*, *::before, *::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html {
	scroll-behavior: smooth;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

body {
	font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
	font-size: var(--text-base);
	line-height: 1.6;
	color: var(--text-primary);
	background: var(--bg-primary);
}

img {
	max-width: 100%;
	height: auto;
	display: block;
}

a {
	color: inherit;
	text-decoration: none;
}

button {
	font-family: inherit;
	cursor: pointer;
	border: none;
	background: none;
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.container {
	width: 100%;
	max-width: var(--max-width);
	margin: 0 auto;
	padding: 0 var(--space-6);
}

@media (max-width: 1024px) {
	.container {
		padding: 0 12px;
	}
}

/* ==========================================================================
   Skip Link
   ========================================================================== */

.skip-link {
	position: absolute;
	left: var(--space-4);
	top: -100%;
	background: var(--color-primary);
	color: white;
	padding: var(--space-3) var(--space-4);
	border-radius: var(--radius-md);
	z-index: 100;
	font-weight: 500;
	font-size: var(--text-sm);
	transition: top var(--transition-fast);
}

.skip-link:focus {
	top: var(--space-4);
}

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

.top-banner {
	background: #0f172a;
	color: #ffffff;
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-banner__inner {
	min-height: 34px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 0.82rem;
	font-weight: 700;
	letter-spacing: 0.01em;
	text-align: center;
}

.site-header {
	position: sticky;
	top: 0;
	z-index: 50;
	background: rgba(255, 255, 255, 0.95);
	backdrop-filter: blur(12px);
	border-bottom: 1px solid var(--border-light);
	height: var(--header-height);
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-6);
	height: 100%;
}

/* Left section: Menu button + Brand */
.site-header__left {
	display: flex;
	align-items: center;
	gap: var(--space-4);
	flex-shrink: 0;
}

/* Right section: Actions */
.site-header__right {
	display: flex;
	align-items: center;
	gap: var(--space-3);
	flex-shrink: 0;
}

.site-header__right .storefront-search {
	width: min(480px, 44vw);
}

.whatsapp-fab {
	position: fixed;
	right: 24px;
	bottom: 24px;
	width: 62px;
	height: 62px;
	border-radius: var(--radius-full);
	background: #25d366;
	box-shadow: 0 10px 24px rgba(9, 94, 46, 0.35);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	z-index: 55;
	transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.whatsapp-fab:hover {
	transform: translateY(-2px) scale(1.03);
	box-shadow: 0 14px 28px rgba(9, 94, 46, 0.38);
}

.whatsapp-fab img {
	width: 34px;
	height: 34px;
	object-fit: contain;
}

/* Menu Toggle */
.menu-toggle {
	width: 40px;
	height: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: var(--radius-lg);
	color: var(--text-secondary);
	transition: all var(--transition-fast);
}

.menu-toggle:hover {
	background: var(--bg-secondary);
	color: var(--text-primary);
}

.menu-toggle i {
	width: 20px;
	height: 20px;
	stroke-width: 2;
}

/* Brand */
.brand {
	display: flex;
	flex-direction: column;
	gap: 2px;
}

.brand__name {
	font-size: var(--text-lg);
	font-weight: 700;
	color: var(--text-primary);
	letter-spacing: -0.02em;
	line-height: 1.2;
}

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

@media (max-width: 480px) {
	#open-cart-button .tiendu-button__label {
		display: none;
	}

	#open-cart-button button {
		padding: 0 0.5rem;
	}
}

.cart-quantity {
	min-width: 20px;
	height: 20px;
	padding: 0 var(--space-1);
	border-radius: 10px;
	background: var(--color-primary);
	color: white;
	font-size: var(--text-xs);
	font-weight: 700;
	display: inline-flex;
	align-items: center;
	justify-content: center;
}

/* ==========================================================================
   Search Component
   ========================================================================== */

.storefront-search {
	width: 100%;
}

.inline-form-control {
	display: flex;
	align-items: center;
	padding: 0 0 0 10px;
	height: 40px;
	background: #ffffff;
	border-radius: 14px;
	overflow: hidden;
	border: 1px solid #cbd5e1;
	transition: all 0.15s ease;
}

.inline-form-control:focus-within {
	background: #f8fafc;
	border-color: #94a3b8;
}

.inline-form-control__icon,
.inline-form-control svg {
	width: 18px;
	height: 18px;
	color: #94a3b8;
	flex-shrink: 0;
}

.inline-form-control__icon--loading {
	animation: inline-form-control-spin 1s linear infinite;
}

@keyframes inline-form-control-spin {
	to {
		transform: rotate(360deg);
	}
}

.inline-form-control__input {
	border: none;
	outline: none;
	font: inherit;
	width: 100%;
	min-width: 0;
	padding: 0;
	margin-left: 8px;
	font-size: 14px;
	color: #0f172a;
	background: transparent;
}

.inline-form-control__input::placeholder {
	color: #94a3b8;
}

.inline-form-control__button {
	padding: 0 14px;
	font-size: 14px;
	font-weight: 600;
	color: #0f172a;
	background: #ffffff;
	border: none;
	border-left: 1px solid #cbd5e1;
	border-radius: 0;
	height: 100%;
	align-self: stretch;
	display: inline-flex;
	align-items: center;
	flex-shrink: 0;
	transition: color 0.15s ease;
}

.inline-form-control__button:hover,
.inline-form-control__button:focus-visible {
	outline: none;
	color: #1e293b;
	background: #ffffff;
	border-left-color: #94a3b8;
}

/* ==========================================================================
   Side Menu
   ========================================================================== */

.side-menu {
	position: fixed;
	inset: 0;
	z-index: 60;
	pointer-events: none;
}

.side-menu[data-open='true'] {
	pointer-events: auto;
}

.side-menu__backdrop {
	position: absolute;
	inset: 0;
	background: rgba(15, 23, 42, 0.4);
	opacity: 0;
	transition: opacity var(--transition-base);
}

.side-menu[data-open='true'] .side-menu__backdrop {
	opacity: 1;
}

.side-menu__panel {
	position: absolute;
	top: 0;
	left: 0;
	height: 100%;
	width: min(380px, 90vw);
	background: var(--bg-primary);
	transform: translateX(-100%);
	transition: transform var(--transition-slow);
	display: flex;
	flex-direction: column;
	overflow: hidden;
}

.side-menu[data-open='true'] .side-menu__panel {
	transform: translateX(0);
}

.side-menu__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: var(--space-5) var(--space-6);
	border-bottom: 1px solid var(--border-light);
	flex-shrink: 0;
}

.side-menu__header strong {
	font-size: var(--text-lg);
	font-weight: 700;
	color: var(--text-primary);
}

.side-menu__close {
	width: 36px;
	height: 36px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: var(--radius-lg);
	color: var(--text-secondary);
	transition: all var(--transition-fast);
}

.side-menu__close:hover {
	background: var(--bg-secondary);
	color: var(--text-primary);
}

.side-menu__content {
	flex: 1;
	overflow-y: auto;
	padding: var(--space-6);
}

.side-menu__section {
	margin-bottom: var(--space-8);
}

.side-menu__section:last-child {
	margin-bottom: 0;
}

.side-menu__section-title {
	font-size: var(--text-xs);
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	color: var(--text-muted);
	margin-bottom: var(--space-3);
}

.side-menu__list {
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: var(--space-1);
}

.side-menu__list a {
	display: block;
	padding: var(--space-3) var(--space-4);
	border-radius: var(--radius-lg);
	font-size: var(--text-base);
	font-weight: 500;
	color: var(--text-secondary);
	transition: all var(--transition-fast);
}

.side-menu__list a:hover {
	background: var(--bg-secondary);
	color: var(--text-primary);
}

/* ==========================================================================
   Main Content
   ========================================================================== */

.page-shell {
	min-height: calc(100vh - var(--header-height) - 200px);
	padding-top: var(--space-4);
	padding-bottom: var(--space-20);
}

/* ==========================================================================
   Hero Section - Clean, No Card Wrapper
   ========================================================================== */

.hero {
	padding: var(--space-12) 0 var(--space-16);
	text-align: center;
}

@media (min-width: 768px) {
	.hero {
		padding: var(--space-16) 0 var(--space-20);
	}
}

.hero__content {
	max-width: 860px;
	margin: 0 auto;
}

.hero__title {
	font-size: var(--text-4xl);
	font-weight: 800;
	line-height: 1.1;
	letter-spacing: -0.03em;
	color: var(--text-primary);
	margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
	.hero__title {
		font-size: var(--text-5xl);
	}
}

@media (min-width: 1024px) {
	.hero__title {
		font-size: var(--text-6xl);
	}
}

.hero__subtitle {
	font-size: var(--text-xl);
	color: var(--text-secondary);
	line-height: 1.6;
	max-width: 560px;
	margin: 0 auto var(--space-8);
}

.hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-4);
	justify-content: center;
	margin-bottom: var(--space-12);
}

/* Button Styles */
.btn {
	display: inline-flex;
	align-items: center;
	gap: var(--space-2);
	padding: var(--space-3) var(--space-6);
	font-size: var(--text-base);
	font-weight: 600;
	border-radius: var(--radius-xl);
	transition: all var(--transition-fast);
	white-space: nowrap;
}

.btn--primary {
	background: var(--color-primary);
	color: white;
}

.btn--primary:hover {
	background: var(--color-primary-hover);
	transform: translateY(-2px);
	box-shadow: var(--shadow-lg);
}

.btn--secondary {
	background: var(--bg-secondary);
	color: var(--text-primary);
	border: 1px solid var(--border-light);
}

.btn--secondary:hover {
	background: var(--bg-tertiary);
	border-color: var(--border-medium);
}

.btn i {
	width: 18px;
	height: 18px;
}

/* Benefits Strip */
.benefits-strip {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: var(--space-8);
	padding-top: var(--space-8);
	border-top: 1px solid var(--border-light);
}

.hero-benefit {
	display: flex;
	align-items: center;
	gap: var(--space-3);
	font-size: var(--text-sm);
	font-weight: 500;
	color: var(--text-secondary);
}

.hero-benefit i {
	width: 20px;
	height: 20px;
	color: var(--color-accent);
}

/* ==========================================================================
   Section Styles
   ========================================================================== */

.section {
	margin-bottom: var(--space-20);
}

.home-sections {
	display: flex;
	flex-wrap: wrap;
	align-items: stretch;
	gap: var(--space-16);
}

.home-sections > * {
	flex: 1 1 100%;
}

.home-sections__injected {
	display: contents;
}

.home-sections .section {
	margin-bottom: 0;
}

@media (max-width: 768px) {
	.top-banner__inner {
		min-height: 38px;
		font-size: 0.76rem;
		padding: 0 8px;
	}
}

.section__header {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: var(--space-4);
	padding-bottom: var(--space-6);
}

.section__title {
	font-size: var(--text-2xl);
	font-weight: 700;
	color: var(--text-primary);
	letter-spacing: -0.02em;
}

.section__title--large {
	font-size: var(--text-3xl);
}

.section__action {
	font-size: var(--text-sm);
	font-weight: 600;
	color: var(--color-accent);
	transition: color var(--transition-fast);
	flex-shrink: 0;
}

.section__action:hover {
	color: var(--color-accent-hover);
	text-decoration: underline;
	text-underline-offset: 3px;
}

/* ==========================================================================
   Blog
   ========================================================================== */

.blog-grid {
	display: grid;
	grid-template-columns: repeat(1, minmax(0, 1fr));
	gap: var(--space-5);
}

@media (min-width: 700px) {
	.blog-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

.blog-card {
	border: 1px solid var(--border-light);
	border-radius: var(--radius-xl);
	overflow: hidden;
	background: #fff;
	transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.blog-card:hover {
	transform: translateY(-3px);
	box-shadow: var(--shadow-lg);
}

.blog-card__media {
	display: block;
	aspect-ratio: 16 / 9;
	background: var(--bg-secondary);
}

.blog-card__media img,
.blog-list-item__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.blog-card__body {
	padding: var(--space-5);
	display: grid;
	gap: var(--space-2);
}

.blog-card__meta,
.blog-list-item__meta {
	font-size: var(--text-sm);
	color: var(--text-tertiary);
	font-weight: 600;
}

.blog-card h3,
.blog-list-item h2 {
	font-size: var(--text-xl);
	line-height: 1.3;
	letter-spacing: -0.01em;
}

.blog-card h3 a,
.blog-list-item h2 a {
	transition: color var(--transition-fast);
}

.blog-card h3 a:hover,
.blog-list-item h2 a:hover {
	color: var(--color-accent);
}

.blog-card p,
.blog-list-item p {
	color: var(--text-secondary);
}

.blog-list {
	display: grid;
	gap: var(--space-8);
}

.blog-list-item {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--space-5);
	padding-bottom: var(--space-8);
	border-bottom: 1px solid var(--border-light);
}

.blog-list-item--featured {
	padding: var(--space-6);
	border: 1px solid var(--border-light);
	border-radius: var(--radius-2xl);
	background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
	border-bottom: 1px solid var(--border-light);
}

.blog-list-item__tag {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: fit-content;
	font-size: var(--text-xs);
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: #1d4ed8;
	background: #dbeafe;
	border: 1px solid #93c5fd;
	padding: 0.25rem 0.55rem;
	border-radius: var(--radius-full);
}

@media (min-width: 900px) {
	.blog-list-item {
		grid-template-columns: 320px 1fr;
	}

	.blog-list-item--featured {
		grid-template-columns: 1fr 1fr;
	}
}

.blog-list-item__media {
	aspect-ratio: 16 / 10;
	border-radius: var(--radius-lg);
	overflow: hidden;
	background: var(--bg-secondary);
}

.blog-list-item__body {
	display: grid;
	gap: var(--space-3);
	align-content: start;
}

.page-content {
	max-width: 74ch;
	display: grid;
	gap: var(--space-4);
	font-size: 1.05rem;
	line-height: 1.8;
	color: var(--text-primary);
}

.page-content h1,
.page-content h2,
.page-content h3 {
	line-height: 1.3;
	letter-spacing: -0.01em;
	margin-top: var(--space-4);
}

.page-content h2 {
	font-size: var(--text-2xl);
}

.page-content h3 {
	font-size: var(--text-xl);
}

.page-content figure {
	margin: var(--space-4) 0;
}

.page-content figure img {
	width: 100%;
	border-radius: var(--radius-lg);
}

.page-content .align-left {
	margin-right: auto;
}

.page-content .align-center {
	margin-left: auto;
	margin-right: auto;
}

.page-content .align-right {
	margin-left: auto;
}

.page-content .size-small {
	max-width: 300px;
}

.page-content .size-medium {
	max-width: 500px;
}

.page-content .size-large {
	max-width: 700px;
}

.page-content .size-full {
	max-width: 100%;
}

/* ==========================================================================
   Product Listings
   ========================================================================== */

.listing-head {
	display: grid;
	gap: 0;
	margin-bottom: var(--space-8);
}

.listing-subhead {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-3);
}

.listing-controls {
	display: flex;
	align-items: center;
	margin-left: auto;
}

.listing-controls tiendu-select {
	min-width: 240px;
}

.listing-meta {
	margin-bottom: 0;
}

.listing-meta h1 {
	font-size: var(--text-3xl);
	font-weight: 800;
	letter-spacing: -0.03em;
	color: var(--text-primary);
	margin-bottom: var(--space-2);
}

.page-title {
	font-size: clamp(2rem, 3vw, 2.75rem);
	font-weight: 800;
	letter-spacing: -0.03em;
	line-height: 1.15;
	color: var(--text-primary);
}

.listing-meta p {
	font-size: var(--text-lg);
	color: var(--text-secondary);
}

/* ==========================================================================
   Breadcrumbs
   ========================================================================== */

.breadcrumbs {
	display: block;
	min-width: 0;
	margin-bottom: var(--space-4);
}

.breadcrumbs__list {
	list-style: none;
	display: flex;
	align-items: center;
	gap: var(--space-2);
	min-width: 0;
	overflow: hidden;
	white-space: nowrap;
	font-size: var(--text-base);
	line-height: 1.4;
}

.breadcrumbs__item {
	display: inline-flex;
	align-items: flex-start;
	min-width: 0;
}

.breadcrumbs__item a {
	color: var(--color-primary);
	font-weight: 400;
	text-decoration: none;
	flex-shrink: 0;
	transition: color var(--transition-fast);
}

.breadcrumbs__item a:hover {
	color: var(--color-primary-hover, #1e293b);
}

.breadcrumbs__separator {
	color: var(--text-muted);
	flex-shrink: 0;
}

.breadcrumbs__separator i {
	display: block;
	flex-shrink: 0;
}

.breadcrumbs__item--current {
	color: var(--text-muted);
	font-weight: 400;
	flex: 1 1 auto;
	overflow: hidden;
}

.breadcrumbs__item--current span {
	display: block;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

/* ==========================================================================
   Product Detail
   ========================================================================== */

.product-detail {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--space-8);
	margin-top: var(--space-2);
}

@media (min-width: 900px) {
	.product-detail {
		grid-template-columns: minmax(400px, 1.2fr) 1fr;
	}

	.product-info {
		margin-top: 32px;
	}
}

@media (min-width: 768px) and (max-width: 899px) {
	.product-info {
		margin-top: 16px;
	}
}

.product-gallery {
	display: flex;
	flex-direction: column;
	gap: var(--space-4);
}


.product-gallery tiendu-image-carousel {
	width: 100%;
}

.product-info {
	display: flex;
	flex-direction: column;
	gap: 0;
}

.product-info__title {
	font-size: clamp(1.48rem, 5.7vw, 1.86rem);
	font-weight: 800;
	letter-spacing: -0.03em;
	line-height: 1.14;
	color: var(--text-primary);
}

@media (min-width: 768px) {
	.product-info__title {
		font-size: clamp(1.68rem, 2.8vw, 1.98rem);
	}
}

@media (min-width: 1200px) {
	.product-info__title {
		font-size: 2.12rem;
	}
}

.product-info tiendu-stock-note {
	margin-top: var(--space-5);
}

.product-price-line {
	display: flex;
	align-items: baseline;
	gap: var(--space-3);
	flex-wrap: wrap;
}

.product-price {
	font-size: var(--text-3xl);
	font-weight: 700;
	color: var(--text-primary);
	letter-spacing: -0.02em;
}

.product-compare {
	font-size: var(--text-3xl);
	color: var(--text-muted);
	text-decoration: line-through;
}

.product-description {
	font-size: var(--text-lg);
	line-height: 1.7;
	color: var(--text-secondary);
	white-space: pre-line;
}

.product-description-wrap {
	position: relative;
	max-width: 72ch;
}

.product-description-wrap--collapsible {
	overflow: hidden;
	transition: max-height var(--transition-base);
}

.product-description-wrap--collapsible.is-collapsed {
	max-height: 10.5rem;
}

.product-description-wrap--collapsible.is-expanded {
	max-height: none;
}

.product-description-fade {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	height: 4.5rem;
	pointer-events: none;
	background: linear-gradient(
		to bottom,
		rgba(255, 255, 255, 0),
		rgba(255, 255, 255, 1)
	);
}

.product-units-sold {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	margin-top: var(--space-2);
	font-size: var(--text-sm);
	font-weight: 600;
	color: #15803d;
}

.product-units-sold i {
	width: 14px;
	height: 14px;
	flex-shrink: 0;
}

.variant-selector {
	display: grid;
	gap: var(--space-4);
}

.variant-group {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	flex-wrap: wrap;
	border: none;
	padding: 0;
	margin: 0;
	min-width: 0;
}

.variant-group legend {
	font-size: var(--text-sm);
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: var(--space-1);
	margin-right: var(--space-2);
}

.option-chip {
	display: inline-flex;
	align-items: center;
	gap: 0;
	height: 40px;
	padding: 0;
	border-radius: 14px;
	border: 1px solid #cbd5e1;
	background: #ffffff;
	font-size: var(--text-sm);
	font-weight: 600;
	color: var(--text-primary);
	cursor: pointer;
	transition: border-color var(--transition-fast), border-width var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
	box-sizing: border-box;
	overflow: hidden;
}

.option-chip--no-swatch {
	padding: 0;
}

.option-chip__label {
	display: inline-flex;
	align-items: center;
	height: 100%;
	padding: 0 0.75rem;
}

.option-chip:hover:not([disabled]) {
	background: #f8fafc;
	border-color: #94a3b8;
}

.option-chip[aria-pressed='true'] {
	border-color: var(--color-primary);
	border-width: 3px;
	background: #ffffff;
	color: var(--text-primary);
}

.option-chip[aria-pressed='true']:hover:not([disabled]) {
	background: #f8fafc;
	border-color: var(--color-primary);
	color: var(--text-primary);
}

.option-chip[disabled] {
	opacity: 0.4;
	cursor: not-allowed;
}

.option-chip__swatch {
	width: 36px;
	height: 100%;
	border-radius: 0;
	border: none;
	border-right: 1px solid rgba(148, 163, 184, 0.45);
	background: #e2e8f0;
	flex-shrink: 0;
	overflow: hidden;
}

.option-chip__swatch img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.product-actions {
	display: flex;
	align-items: stretch;
	gap: var(--space-4);
	flex-direction: column;
	padding-top: var(--space-4);
}

.product-actions__primary {
	display: flex;
	align-items: center;
	gap: var(--space-3);
	width: 100%;
}

.product-actions__primary tiendu-quantity-input {
	flex-shrink: 0;
}

.product-actions__primary tiendu-button {
	flex: 1 1 auto;
}

.product-actions__primary tiendu-button button {
	width: 100%;
}

.product-actions > #share-product-button {
	width: fit-content;
}


.purchase-notes {
	list-style: none;
	display: grid;
	gap: var(--space-2);
	margin-top: var(--space-2);
}

.purchase-notes__item {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	font-size: var(--text-sm);
	font-weight: 600;
	color: var(--text-secondary);
}

.purchase-notes__item i {
	width: 16px;
	height: 16px;
	color: var(--text-primary);
	flex-shrink: 0;
}

.payment-methods {
	list-style: none;
	display: grid;
	grid-template-columns: repeat(5, minmax(0, 1fr));
	gap: var(--space-2);
	max-width: 100%;
}

.payment-methods__item {
	border: 1px solid var(--border-light);
	border-radius: var(--radius-md);
	background: #fff;
	padding: 0.4rem;
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 42px;
}

.payment-methods__item img {
	max-height: 24px;
	width: auto;
	object-fit: contain;
	filter: grayscale(1) saturate(0) brightness(0.85);
	transition: filter var(--transition-base), transform var(--transition-base);
}

.payment-methods__item:hover img,
.payment-methods__item:focus-within img {
	filter: grayscale(0) saturate(1) brightness(1);
	transform: translateY(-1px);
}

.product-specs {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
	gap: var(--space-4);
	margin-top: var(--space-2);
}

.product-specs > div {
	padding: var(--space-4);
	background: var(--bg-secondary);
	border-radius: var(--radius-lg);
}

.product-specs dt {
	font-size: var(--text-xs);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--text-muted);
	margin-bottom: var(--space-1);
}

.product-specs dd {
	font-size: var(--text-base);
	font-weight: 600;
	color: var(--text-primary);
}

.product-rating-summary {
	display: inline-flex;
	align-items: center;
	gap: var(--space-2);
	padding: var(--space-2) 0;
	font-size: var(--text-base);
	color: var(--text-secondary);
	transition: color var(--transition-fast);
}

.product-rating-summary span {
	display: inline-flex;
	align-items: center;
}

.product-rating-summary:hover {
	color: var(--text-primary);
}

.reviews-section {
	margin-top: var(--space-16);
	padding-top: var(--space-10);
	border-top: 1px solid var(--border-light);
	display: grid;
	gap: var(--space-6);
}

.description-section {
	margin-top: var(--space-12);
	padding-top: var(--space-10);
	border-top: 1px solid var(--border-light);
	display: grid;
	gap: var(--space-4);
}

.description-toggle {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	font-size: var(--text-sm);
	font-weight: 600;
	color: var(--color-accent);
	width: fit-content;
	padding: 0;
	border: none;
	background: none;
}

.description-toggle i {
	width: 14px;
	height: 14px;
	flex-shrink: 0;
	transition: transform var(--transition-fast);
}

.description-toggle svg {
	width: 14px;
	height: 14px;
	flex-shrink: 0;
	transition: transform var(--transition-fast);
}

.description-toggle.is-expanded svg {
	transform: rotate(180deg);
}

.description-toggle:hover {
	color: var(--color-accent-hover);
	text-decoration: underline;
	text-underline-offset: 2px;
}

.reviews-section__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-3);
	flex-wrap: wrap;
}

.reviews-section__header-layout {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-3);
	flex-wrap: wrap;
}

.reviews-section__verified {
	display: inline-flex;
	align-items: center;
	gap: var(--space-2);
	font-size: var(--text-sm);
	font-weight: 600;
	color: #065f46;
	background: #ecfdf5;
	border: 1px solid #a7f3d0;
	padding: 0.35rem 0.65rem;
	border-radius: var(--radius-full);
}

.reviews-section__verified i {
	width: 14px;
	height: 14px;
	flex-shrink: 0;
}

.reviews-overview {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--space-6);
	padding: var(--space-6);
	border: 1px solid var(--border-light);
	border-radius: var(--radius-xl);
	background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

@media (min-width: 820px) {
	.reviews-overview {
		grid-template-columns: 220px 1fr;
	}
}

.reviews-overview__score {
	display: grid;
	justify-items: start;
	align-content: start;
	gap: var(--space-2);
}

.reviews-overview__score strong {
	font-size: clamp(2.4rem, 5vw, 3.2rem);
	line-height: 1;
	letter-spacing: -0.04em;
}

.reviews-overview__score span {
	font-size: var(--text-sm);
	color: var(--text-tertiary);
}

.reviews-overview__distribution {
	display: grid;
	gap: var(--space-2);
	align-content: start;
}

.reviews-overview__row {
	display: grid;
	grid-template-columns: minmax(72px, auto) 1fr auto;
	align-items: center;
	gap: var(--space-2);
	font-size: var(--text-sm);
	color: var(--text-secondary);
}

.reviews-overview__bar {
	height: 8px;
	border-radius: 999px;
	background: #e2e8f0;
	overflow: hidden;
}

.reviews-overview__bar > div {
	height: 100%;
	background: linear-gradient(90deg, #fbbf24 0%, #f59e0b 100%);
	border-radius: 999px;
}

.reviews-list {
	display: grid;
	gap: 0;
	padding: var(--space-3) var(--space-4) 0;
}

.review-item {
	padding: var(--space-4) 0;
	display: grid;
	gap: var(--space-2);
	border-bottom: 1px solid var(--border-light);
}

.review-item:last-child {
	border-bottom: none;
}

.review-item__header {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: var(--space-3);
	flex-wrap: wrap;
}

.review-item__author {
	display: grid;
	gap: 0.2rem;
}

.review-item__name-line {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	flex-wrap: wrap;
}

.review-item__header h3 {
	font-size: var(--text-base);
	font-weight: 700;
	line-height: 1.25;
}

.review-item__header p {
	font-size: var(--text-sm);
	color: var(--text-tertiary);
}

.review-item__meta {
	display: inline-flex;
	align-items: center;
	gap: var(--space-3);
	align-self: flex-start;
}

.review-item__verified {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	font-size: var(--text-xs);
	font-weight: 600;
	color: #047857;
	background: #ecfdf5;
	border: 1px solid #a7f3d0;
	padding: 0.18rem 0.48rem;
	border-radius: var(--radius-full);
}

.review-item__verified i {
	width: 12px;
	height: 12px;
}

.review-item__content {
	color: #0f172a;
	font-size: 1.06rem;
	font-weight: 500;
	line-height: 1.65;
	max-width: 70ch;
	padding-left: 0;
}

@media (max-width: 640px) {
	.review-item {
		padding: var(--space-3) 0;
	}

	.review-item__name-line {
		flex-direction: column;
		align-items: flex-start;
		gap: 0.3rem;
	}

	.review-item__content {
		font-size: var(--text-base);
		font-weight: 500;
	}
}

.review-item--extra {
	display: none;
}

.reviews-list[data-expanded='true'] .review-item--extra {
	display: grid;
}

.reviews-toggle {
	margin-top: var(--space-2);
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	font-size: var(--text-sm);
	font-weight: 600;
	color: var(--text-secondary);
}

.reviews-toggle i {
	width: 16px;
	height: 16px;
	transition: transform var(--transition-fast);
}

.reviews-toggle.is-expanded i {
	transform: rotate(180deg);
}

.related-products {
	margin-top: var(--space-14);
	padding-top: var(--space-10);
	border-top: 1px solid var(--border-light);
}

/* ==========================================================================
   Empty State
   ========================================================================== */

.empty-state {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: var(--space-4);
	padding: var(--space-16);
	text-align: center;
	color: var(--text-secondary);
}

.empty-state i {
	width: 48px;
	height: 48px;
	color: var(--text-muted);
}

.empty-state__title {
	font-size: var(--text-lg);
	font-weight: 600;
	color: var(--text-primary);
}

.infinite-scroll-sentinel {
	width: 100%;
	height: 1px;
}

.infinite-scroll-status {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--space-2);
	margin: var(--space-6) auto 0;
	padding: var(--space-2) var(--space-3);
	font-size: var(--text-sm);
	color: var(--text-secondary);
}

.infinite-scroll-status__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
}

.infinite-scroll-status__icon svg {
	width: 16px;
	height: 16px;
	animation: cart-button-spin 1s linear infinite;
}

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

.site-footer {
	background: var(--bg-secondary);
	border-top: 1px solid var(--border-light);
	padding: var(--space-12) 0;
	margin-top: auto;
}

.footer-grid {
	display: grid;
	grid-template-columns: repeat(1, minmax(0, 1fr));
	gap: var(--space-8);
	margin-bottom: var(--space-8);
}

@media (min-width: 640px) {
	.footer-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (min-width: 900px) {
	.footer-grid {
		grid-template-columns: 1.2fr 1fr 1fr 1.1fr;
	}
}

.footer-column {
	display: grid;
	gap: var(--space-3);
	align-content: start;
}

.footer-column h2,
.footer-column h3 {
	font-size: var(--text-lg);
	font-weight: 700;
	color: var(--text-primary);
	letter-spacing: -0.01em;
}

.footer-column h3 {
	font-size: var(--text-base);
	margin-top: var(--space-2);
}

.footer-column p,
.footer-links li {
	font-size: var(--text-sm);
	color: var(--text-secondary);
}

.footer-contact-list {
	list-style: none;
	display: grid;
	gap: var(--space-2);
}

.footer-contact-list li {
	display: inline-flex;
	align-items: center;
	gap: var(--space-2);
	font-size: var(--text-sm);
	color: var(--text-secondary);
}

.footer-contact-list i {
	width: 14px;
	height: 14px;
	color: var(--text-tertiary);
	flex-shrink: 0;
}

.footer-contact-list svg {
	stroke-width: 1.5;
}

.footer-links {
	list-style: none;
	display: grid;
	gap: var(--space-2);
}

.footer-links a {
	color: var(--text-secondary);
	transition: color var(--transition-fast);
}

.footer-subscribe-form {
	display: block;
	margin-top: var(--space-1);
}

.footer-subscribe-form .inline-form-control {
	width: 100%;
}

.footer-social-links {
	list-style: none;
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: var(--space-2);
}

.footer-social-links a {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	border-radius: 999px;
	border: 1px solid var(--border-light);
	background: var(--bg-primary);
	color: var(--text-secondary);
	transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}

.footer-social-links a:hover {
	border-color: var(--border-medium);
	background: #f8fafc;
	color: var(--text-primary);
}

.footer-social-links svg {
	width: 20px;
	height: 20px;
	stroke-width: 1.5;
	flex-shrink: 0;
}

.footer-links a:hover {
	color: var(--color-accent);
}

.footer-legal {
	text-align: left;
	font-size: var(--text-sm);
	color: var(--text-tertiary);
	padding-top: var(--space-6);
	border-top: 1px solid var(--border-light);
}

.footer-legal__link {
	font-weight: 700;
}

.site-footer a {
	color: var(--text-secondary);
	font-weight: 500;
	transition: color var(--transition-fast);
}

.site-footer a:hover {
	color: var(--color-accent);
}

/* ==========================================================================
   Animations
   ========================================================================== */

@keyframes fade-up {
	from {
		opacity: 0;
		transform: translateY(12px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.page-shell > * {
	animation: fade-up 400ms ease-out;
}

/* ==========================================================================
   Responsive Adjustments
   ========================================================================== */

@media (max-width: 768px) {
	.hero {
		padding: var(--space-8) 0 var(--space-12);
	}
	
	.hero__title {
		font-size: var(--text-3xl);
	}
	
	.hero__subtitle {
		font-size: var(--text-lg);
	}
	
	.benefits-strip {
		flex-direction: column;
		gap: var(--space-4);
		align-items: center;
	}

	.site-header__right .storefront-search {
		width: auto;
	}

	.whatsapp-fab {
		right: 14px;
		bottom: 14px;
		width: 52px;
		height: 52px;
	}

	.whatsapp-fab img {
		width: 28px;
		height: 28px;
	}

	.footer-subscribe-form {
		width: 100%;
	}

	.payment-methods {
		grid-template-columns: repeat(4, minmax(0, 1fr));
	}
}

@media (max-width: 640px) {
	.section__header {
		flex-direction: column;
		align-items: flex-start;
		gap: var(--space-3);
	}

	.reviews-section__header-layout {
		flex-direction: row;
		align-items: center;
		justify-content: space-between;
		gap: var(--space-3);
		flex-wrap: wrap;
	}
	
	.listing-meta h1 {
		font-size: var(--text-2xl);
	}

	.listing-head {
		gap: var(--space-2);
	}

	#products-results-summary {
		display: none;
	}

	.listing-subhead {
		justify-content: flex-end;
	}

	.listing-controls {
		margin-left: 0;
		width: 100%;
	}

	.listing-controls tiendu-select {
		min-width: 0;
		width: 100%;
	}

	.product-actions__primary {
		gap: var(--space-2);
	}

	.payment-methods {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}

}