:root {
	--pa-primary: #2563eb;
	--pa-primary-hover: #1d4ed8;
	--pa-secondary: #64748b;
	--pa-success: #16a34a;
	--pa-text: #1e293b;
	--pa-text-light: #64748b;
	--pa-border: #e2e8f0;
	--pa-bg: #f8fafc;
	--pa-white: #ffffff;
	--pa-radius: 8px;
	--pa-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Feature Badges */
.pa-badges {
	display: flex;
	gap: 12px;
	flex-wrap: wrap;
	margin: 12px 0;
}

.pa-badge {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 6px 14px;
	border: 1px solid var(--pa-border);
	border-radius: 20px;
	font-size: 13px;
	color: var(--pa-text);
	background: var(--pa-white);
}

.pa-badge svg {
	width: 16px;
	height: 16px;
	fill: var(--pa-primary);
}

/* Specification Cards */
.pa-spec-cards {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
	gap: 16px;
	margin: 24px 0;
}

.pa-spec-card {
	background: var(--pa-bg);
	border: 1px solid var(--pa-border);
	border-radius: var(--pa-radius);
	padding: 16px;
}

.pa-spec-card__label {
	font-size: 12px;
	color: var(--pa-text-light);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin-bottom: 4px;
}

.pa-spec-card__value {
	font-size: 15px;
	font-weight: 600;
	color: var(--pa-text);
}

/* Specification Table */
.pa-spec-table {
	width: 100%;
	border-collapse: collapse;
	margin: 16px 0;
}

.pa-spec-table tr:nth-child(even) {
	background: var(--pa-bg);
}

.pa-spec-table th,
.pa-spec-table td {
	padding: 10px 14px;
	text-align: left;
	border-bottom: 1px solid var(--pa-border);
	font-size: 14px;
}

.pa-spec-table th {
	font-weight: 600;
	color: var(--pa-text);
	width: 40%;
}

.pa-spec-table td {
	color: var(--pa-text-light);
}

/* COA Section */
.pa-coa-section {
	padding: 20px 0;
}

.pa-coa-actions {
	display: flex;
	gap: 12px;
	margin-top: 16px;
}

.pa-coa-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 10px 20px;
	border-radius: var(--pa-radius);
	font-size: 14px;
	font-weight: 500;
	text-decoration: none;
	cursor: pointer;
	border: none;
	transition: background-color 0.2s;
}

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

.pa-coa-btn--view:hover {
	background: var(--pa-primary-hover);
	color: var(--pa-white);
}

.pa-coa-btn--download {
	background: var(--pa-bg);
	color: var(--pa-text);
	border: 1px solid var(--pa-border);
}

.pa-coa-btn--download:hover {
	background: var(--pa-border);
}

/* Strength / Volume Selectors */
.pa-selector-group {
	margin: 12px 0;
}

.pa-selector-group__label {
	display: block;
	font-size: 13px;
	font-weight: 600;
	color: var(--pa-text);
	margin-bottom: 8px;
}

.pa-selector-buttons {
	display: flex;
	gap: 8px;
	flex-wrap: wrap;
}

.pa-selector-btn {
	padding: 8px 20px;
	border: 2px solid var(--pa-border);
	border-radius: var(--pa-radius);
	background: var(--pa-white);
	color: var(--pa-text);
	font-size: 14px;
	font-weight: 500;
	cursor: pointer;
	transition: all 0.2s;
}

.pa-selector-btn:hover {
	border-color: var(--pa-primary);
	color: var(--pa-primary);
}

.pa-selector-btn.active {
	border-color: var(--pa-primary);
	background: var(--pa-primary);
	color: var(--pa-white);
}

/* Sticky Add to Cart */
.pa-sticky-cart {
	position: fixed;
	bottom: 0;
	left: 0;
	right: 0;
	background: var(--pa-white);
	border-top: 1px solid var(--pa-border);
	box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
	padding: 12px 0;
	z-index: 999;
	transform: translateY(100%);
	transition: transform 0.3s ease;
}

.pa-sticky-cart.visible {
	transform: translateY(0);
}

.pa-sticky-cart__inner {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 20px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
}

.pa-sticky-cart__info {
	display: flex;
	align-items: center;
	gap: 12px;
}

.pa-sticky-cart__title {
	font-size: 15px;
	font-weight: 600;
	color: var(--pa-text);
}

.pa-sticky-cart__price {
	font-size: 16px;
	font-weight: 700;
	color: var(--pa-primary);
}

/* CTA Section */
.pa-cta-section {
	background: var(--pa-bg);
	border: 1px solid var(--pa-border);
	border-radius: var(--pa-radius);
	padding: 32px;
	text-align: center;
	margin: 40px 0;
}

.pa-cta-section__title {
	font-size: 20px;
	font-weight: 700;
	color: var(--pa-text);
	margin-bottom: 8px;
}

.pa-cta-section__text {
	font-size: 14px;
	color: var(--pa-text-light);
	margin-bottom: 20px;
}

.pa-cta-buttons {
	display: flex;
	gap: 12px;
	justify-content: center;
	flex-wrap: wrap;
}

.pa-cta-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 12px 24px;
	border-radius: var(--pa-radius);
	font-size: 14px;
	font-weight: 600;
	text-decoration: none;
	transition: all 0.2s;
}

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

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

.pa-cta-btn--secondary {
	background: var(--pa-white);
	color: var(--pa-primary);
	border: 1px solid var(--pa-primary);
}

.pa-cta-btn--secondary:hover {
	background: var(--pa-primary);
	color: var(--pa-white);
}

/* Trust Bar */
.pa-trust-bar {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
	padding: 40px 0;
	border-top: 1px solid var(--pa-border);
	margin-top: 40px;
}

.pa-trust-item {
	text-align: center;
}

.pa-trust-item svg {
	width: 32px;
	height: 32px;
	fill: var(--pa-primary);
	margin-bottom: 8px;
}

.pa-trust-item__title {
	font-size: 14px;
	font-weight: 600;
	color: var(--pa-text);
	margin-bottom: 4px;
}

.pa-trust-item__text {
	font-size: 12px;
	color: var(--pa-text-light);
}

/* Responsive */
@media (max-width: 768px) {
	.pa-trust-bar {
		grid-template-columns: repeat(2, 1fr);
		gap: 16px;
	}

	.pa-spec-cards {
		grid-template-columns: repeat(2, 1fr);
	}

	.pa-cta-buttons {
		flex-direction: column;
	}

	.pa-sticky-cart__inner {
		flex-wrap: wrap;
	}
}

@media (max-width: 480px) {
	.pa-spec-cards {
		grid-template-columns: 1fr;
	}

	.pa-trust-bar {
		grid-template-columns: 1fr;
	}

	.pa-selector-buttons {
		flex-direction: column;
	}

	.pa-selector-btn {
		text-align: center;
	}
}