/**
 * Kadence Ajax Add to Cart — Frontend Styles.
 *
 * Uses Kadence CSS custom properties (--global-palette1, etc.)
 * for automatic theme-color integration. Falls back to sensible
 * defaults when Kadence isn't active.
 *
 * @package Kadence_Ajax_Add_To_Cart
 */

/* ── CSS Custom Properties (inherit from Kadence or use defaults) ── */
:root {
	/* Primary color — overridden by JS when Kadence palette is detected */
	--kaatc-primary: var(--global-palette1, #2B2B2B);
	--kaatc-primary-text: var(--global-palette9, #FFFFFF);
	--kaatc-secondary: var(--global-palette2, #2B6CB0);
	--kaatc-bg: var(--global-palette9, #FFFFFF);
	--kaatc-bg-alt: var(--global-palette8, #F7FAFC);
	--kaatc-text: var(--global-palette4, #2D3748);
	--kaatc-text-light: var(--global-palette5, #4A5568);
	--kaatc-border: var(--global-palette7, #E2E8F0);
	--kaatc-border-light: var(--global-palette6, #EDF2F7);
	--kaatc-success: var(--global-palette3, #38A169);
	--kaatc-error: var(--global-palette4, #E53E3E);
	--kaatc-radius: 3px;
	--kaatc-font-body: var(--global-body-font-family, inherit);
	--kaatc-font-heading: var(--global-heading-font-family, inherit);
	--kaatc-font-size-base: var(--global-sm-font-size, 0.9rem);
	--kaatc-font-size-sm: 0.8rem;
	--kaatc-font-size-lg: 1.1rem;
	--kaatc-font-size-xl: 1.3rem;
	--kaatc-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
	--kaatc-shadow-md: 0 4px 14px rgba(0, 0, 0, 0.12);
	--kaatc-shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.18);
	--kaatc-z-overlay: 99998;
	--kaatc-z-container: 99999;
}

/* ── "Select Options" Button on Archive Pages ────────────────── */
.kaatc-select-options-btn {
	display: inline-block;
	cursor: pointer;
	font-family: var(--kaatc-font-body);
	font-weight: 600;
	font-size: var(--kaatc-font-size-base);
	background-color: var(--kaatc-primary);
	color: var(--kaatc-primary-text);
	border: none;
	border-radius: var(--kaatc-radius);
	padding: 0.6em 1.2em;
	text-decoration: none;
	text-align: center;
	transition: all 0.2s ease;
	line-height: 1.5;
}

.kaatc-select-options-btn:hover {
	opacity: 0.85;
	color: var(--kaatc-primary-text);
	transform: translateY(-1px);
	box-shadow: var(--kaatc-shadow-sm);
}

.kaatc-select-options-btn:visited {
	color: var(--kaatc-primary-text);
}

/* ── Overlay ────────────────────────────────────────────────── */
.kaatc-overlay {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0, 0, 0, 0.5);
	z-index: var(--kaatc-z-overlay);
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s ease, visibility 0.3s ease;
}

.kaatc-overlay.active {
	opacity: 1;
	visibility: visible;
}

/* ── Popup Modal ────────────────────────────────────────────── */
.kaatc-popup {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: var(--kaatc-z-container);
	pointer-events: none;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s ease, visibility 0.3s ease;
}

.kaatc-popup.active {
	pointer-events: auto;
	opacity: 1;
	visibility: visible;
}

.kaatc-popup-inner {
	position: relative;
	background: var(--kaatc-bg);
	border-radius: 8px;
	box-shadow: var(--kaatc-shadow-lg);
	max-width: 480px;
	width: calc(100% - 32px);
	max-height: calc(100vh - 80px);
	overflow-y: auto;
	-webkit-overflow-scrolling: touch;
	transform: translateY(30px) scale(0.95);
	transition: transform 0.3s ease;
}

.kaatc-popup.active .kaatc-popup-inner {
	transform: translateY(0) scale(1);
}

/* ── Slide-In Panel ─────────────────────────────────────────── */
.kaatc-slide-in {
	position: fixed;
	top: 0;
	right: 0;
	bottom: 0;
	width: 400px;
	max-width: calc(100% - 32px);
	z-index: var(--kaatc-z-container);
	pointer-events: none;
	transform: translateX(100%);
	transition: transform 0.3s ease;
}

.kaatc-slide-in.active {
	pointer-events: auto;
	transform: translateX(0);
}

.kaatc-slide-in-inner {
	background: var(--kaatc-bg);
	height: 100%;
	overflow-y: auto;
	-webkit-overflow-scrolling: touch;
	box-shadow: var(--kaatc-shadow-lg);
	display: flex;
	flex-direction: column;
}

/* ── Shared Container Styles ────────────────────────────────── */
.kaatc-content {
	padding: 28px 24px;
	font-family: var(--kaatc-font-body);
	color: var(--kaatc-text);
	font-size: var(--kaatc-font-size-base);
	line-height: 1.6;
}

/* Close button */
.kaatc-close {
	position: absolute;
	top: 12px;
	right: 12px;
	width: 36px;
	height: 36px;
	background: var(--kaatc-bg-alt);
	border: 1px solid var(--kaatc-border-light);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	z-index: 10;
	transition: all 0.2s ease;
	padding: 0;
	color: var(--kaatc-text-light);
}

.kaatc-close:hover {
	background: var(--kaatc-border);
	color: var(--kaatc-text);
}

.kaatc-close::before,
.kaatc-close::after {
	content: '';
	position: absolute;
	width: 16px;
	height: 2px;
	background: currentColor;
	border-radius: 1px;
}

.kaatc-close::before {
	transform: rotate(45deg);
}

.kaatc-close::after {
	transform: rotate(-45deg);
}

/* ── Loader ─────────────────────────────────────────────────── */
.kaatc-loader {
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 60px 20px;
}

.kaatc-spinner {
	width: 36px;
	height: 36px;
	border: 3px solid var(--kaatc-border);
	border-top-color: var(--kaatc-primary);
	border-radius: 50%;
	animation: kaatc-spin 0.7s linear infinite;
}

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

/* ── Product Header ─────────────────────────────────────────── */
.kaatc-product-header {
	display: flex;
	gap: 16px;
	align-items: flex-start;
	margin-bottom: 20px;
	padding-bottom: 16px;
	border-bottom: 1px solid var(--kaatc-border-light);
}

.kaatc-product-image {
	flex-shrink: 0;
	width: 80px;
	height: 80px;
	border-radius: var(--kaatc-radius);
	overflow: hidden;
	background: var(--kaatc-bg-alt);
}

.kaatc-product-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.kaatc-product-info {
	flex: 1;
	min-width: 0;
}

.kaatc-product-title {
	font-family: var(--kaatc-font-heading);
	font-size: var(--kaatc-font-size-xl);
	font-weight: 700;
	margin: 0 0 6px 0;
	line-height: 1.3;
	color: var(--kaatc-text);
}

.kaatc-product-price {
	font-size: var(--kaatc-font-size-lg);
	color: var(--kaatc-primary);
	font-weight: 600;
}

.kaatc-product-price del {
	color: var(--kaatc-text-light);
	font-weight: 400;
}

/* ── Attribute Selectors ────────────────────────────────────── */
.kaatc-attributes-wrap {
	margin-bottom: 20px;
}

.kaatc-attribute-row {
	margin-bottom: 14px;
}

.kaatc-attribute-label {
	display: block;
	font-weight: 600;
	font-size: var(--kaatc-font-size-sm);
	text-transform: uppercase;
	letter-spacing: 0.5px;
	margin-bottom: 6px;
	color: var(--kaatc-text-light);
}

.kaatc-attribute-select {
	width: 100%;
	padding: 10px 36px 10px 14px;
	border: 1px solid var(--kaatc-border);
	border-radius: var(--kaatc-radius);
	background-color: var(--kaatc-bg);
	color: var(--kaatc-text);
	font-family: var(--kaatc-font-body);
	font-size: var(--kaatc-font-size-base);
	cursor: pointer;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
	appearance: none;
	-webkit-appearance: none;
	-moz-appearance: none;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234A5568' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 12px center;
	background-size: 12px;
}

.kaatc-attribute-select:focus {
	border-color: var(--kaatc-primary);
	box-shadow: 0 0 0 2px rgba(43, 43, 43, 0.15);
	outline: none;
}

.kaatc-attribute-select:hover {
	border-color: var(--kaatc-primary);
}

/* ── Quantity Selector ──────────────────────────────────────── */
.kaatc-quantity-wrap {
	margin-bottom: 20px;
}

.kaatc-qty-label {
	display: block;
	font-weight: 600;
	font-size: var(--kaatc-font-size-sm);
	text-transform: uppercase;
	letter-spacing: 0.5px;
	margin-bottom: 6px;
	color: var(--kaatc-text-light);
}

.kaatc-quantity-selector {
	display: inline-flex;
	align-items: center;
	border: 1px solid var(--kaatc-border);
	border-radius: var(--kaatc-radius);
	overflow: hidden;
}

.kaatc-qty-btn {
	width: 38px;
	height: 38px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--kaatc-bg-alt);
	border: none;
	cursor: pointer;
	font-size: 18px;
	color: var(--kaatc-text);
	transition: background 0.15s ease;
	padding: 0;
	line-height: 1;
}

.kaatc-qty-btn:hover {
	background: var(--kaatc-border);
}

.kaatc-qty-input {
	width: 50px;
	height: 38px;
	border: none;
	border-left: 1px solid var(--kaatc-border);
	border-right: 1px solid var(--kaatc-border);
	text-align: center;
	font-family: var(--kaatc-font-body);
	font-size: var(--kaatc-font-size-base);
	color: var(--kaatc-text);
	background: var(--kaatc-bg);
	-moz-appearance: textfield;
	padding: 0;
}

.kaatc-qty-input::-webkit-outer-spin-button,
.kaatc-qty-input::-webkit-inner-spin-button {
	-webkit-appearance: none;
	margin: 0;
}

.kaatc-qty-input:focus {
	outline: none;
}

/* ── Variation Price Display ────────────────────────────────── */
.kaatc-variation-price {
	font-size: var(--kaatc-font-size-lg);
	color: var(--kaatc-primary);
	font-weight: 600;
	margin-bottom: 16px;
}

/* ── Validation Message ─────────────────────────────────────── */
.kaatc-message {
	padding: 10px 14px;
	border-radius: var(--kaatc-radius);
	font-size: var(--kaatc-font-size-sm);
	margin-bottom: 14px;
}

.kaatc-message.error {
	background: #FEE2E2;
	color: #991B1B;
	border: 1px solid #FECACA;
}

.kaatc-message.success {
	background: #DCFCE7;
	color: #166534;
	border: 1px solid #BBF7D0;
}

/* ── Add-to-Cart Button ─────────────────────────────────────── */
.kaatc-actions {
	margin-top: 4px;
}

.kaatc-add-to-cart-btn {
	display: block;
	width: 100%;
	padding: 14px 20px;
	font-family: var(--kaatc-font-body);
	font-size: var(--kaatc-font-size-base);
	font-weight: 700;
	cursor: pointer;
	border: none;
	border-radius: var(--kaatc-radius);
	transition: all 0.2s ease;
	text-transform: none;
	letter-spacing: 0;
}

.kaatc-add-to-cart-btn:hover {
	opacity: 0.85;
}

.kaatc-add-to-cart-btn.loading {
	position: relative;
	color: transparent !important;
	pointer-events: none;
}

.kaatc-add-to-cart-btn.loading::after {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	width: 20px;
	height: 20px;
	margin: -10px 0 0 -10px;
	border: 2px solid rgba(255, 255, 255, 0.3);
	border-top-color: #fff;
	border-radius: 50%;
	animation: kaatc-spin 0.6s linear infinite;
}

/* ── Success State ──────────────────────────────────────────── */
.kaatc-success-state {
	text-align: center;
	padding: 10px 0;
}

.kaatc-success-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 56px;
	height: 56px;
	border-radius: 50%;
	background: #DCFCE7;
	margin-bottom: 16px;
}

.kaatc-success-icon svg {
	width: 28px;
	height: 28px;
	stroke-width: 2.5;
	color: var(--kaatc-success);
}

.kaatc-success-message {
	font-size: var(--kaatc-font-size-lg);
	font-weight: 600;
	margin: 0 0 14px;
	color: var(--kaatc-text);
}

.kaatc-success-image {
	display: inline-block;
	width: 70px;
	height: 70px;
	border-radius: var(--kaatc-radius);
	overflow: hidden;
	margin-bottom: 8px;
	border: 1px solid var(--kaatc-border-light);
}

.kaatc-success-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.kaatc-success-attrs {
	font-size: var(--kaatc-font-size-sm);
	color: var(--kaatc-text-light);
	margin-bottom: 4px;
}

.kaatc-success-price {
	font-size: var(--kaatc-font-size-base);
	font-weight: 600;
	color: var(--kaatc-primary);
	margin-bottom: 16px;
}

/* ── Success Action Buttons ─────────────────────────────────── */
.kaatc-success-actions {
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
	justify-content: center;
	margin-top: 16px;
}

.kaatc-success-actions .button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 10px 20px;
	font-family: var(--kaatc-font-body);
	font-size: var(--kaatc-font-size-base);
	font-weight: 600;
	border-radius: var(--kaatc-radius);
	cursor: pointer;
	transition: all 0.2s ease;
	text-decoration: none;
	border: none;
	line-height: 1.4;
}

.kaatc-success-actions .button:hover {
	opacity: 0.85;
}

.kaatc-view-cart-btn,
.kaatc-checkout-btn {
	color: var(--kaatc-primary-text) !important;
}

.kaatc-continue-btn {
	background: var(--kaatc-bg-alt) !important;
	color: var(--kaatc-text) !important;
	border: 1px solid var(--kaatc-border) !important;
}

.kaatc-continue-btn:hover {
	background: var(--kaatc-border-light) !important;
}

/* ── Mini Cart ──────────────────────────────────────────────── */
.kaatc-mini-cart-wrap {
	margin-top: 16px;
	padding-top: 16px;
	border-top: 1px solid var(--kaatc-border-light);
	text-align: left;
	max-height: 240px;
	overflow-y: auto;
}

.kaatc-mini-cart-wrap .woocommerce-mini-cart {
	list-style: none;
	margin: 0;
	padding: 0;
}

.kaatc-mini-cart-wrap .woocommerce-mini-cart li {
	display: flex;
	gap: 10px;
	padding: 10px 0;
	border-bottom: 1px solid var(--kaatc-border-light);
	align-items: flex-start;
}

.kaatc-mini-cart-wrap .woocommerce-mini-cart li:last-child {
	border-bottom: none;
}

.kaatc-mini-cart-wrap .mini_cart_item img {
	width: 48px;
	height: 48px;
	object-fit: cover;
	border-radius: var(--kaatc-radius);
	flex-shrink: 0;
}

.kaatc-mini-cart-wrap .mini_cart_item a {
	font-size: var(--kaatc-font-size-sm);
	color: var(--kaatc-text);
	text-decoration: none;
	font-weight: 500;
}

.kaatc-mini-cart-wrap .mini_cart_item a:hover {
	color: var(--kaatc-primary);
}

.kaatc-mini-cart-remove {
	font-size: 12px;
	color: var(--kaatc-text-light) !important;
	text-decoration: none;
}

.kaatc-mini-cart-remove:hover {
	color: var(--kaatc-error) !important;
	text-decoration: none;
}

.kaatc-mini-cart-totals {
	display: flex;
	justify-content: space-between;
	padding: 12px 0 0;
	font-weight: 600;
	font-size: var(--kaatc-font-size-base);
}

.kaatc-subtotal-label {
	color: var(--kaatc-text-light);
}

.kaatc-subtotal-value {
	color: var(--kaatc-primary);
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 600px) {
	.kaatc-popup-inner {
		max-width: 100%;
		width: 100%;
		border-radius: 0;
		max-height: 100vh;
	}

	.kaatc-popup {
		align-items: flex-end;
	}

	.kaatc-popup.active .kaatc-popup-inner {
		transform: translateY(0);
		border-radius: 16px 16px 0 0;
	}

	.kaatc-slide-in {
		width: 100%;
		max-width: 100%;
	}

	.kaatc-content {
		padding: 24px 16px;
	}

	.kaatc-product-header {
		gap: 12px;
	}

	.kaatc-product-image {
		width: 64px;
		height: 64px;
	}

	.kaatc-product-title {
		font-size: 1.1rem;
	}

	.kaatc-success-actions {
		flex-direction: column;
	}

	.kaatc-success-actions .button {
		width: 100%;
	}
}

@media (max-width: 400px) {
	.kaatc-quantity-selector {
		width: 100%;
	}

	.kaatc-qty-btn {
		flex: 1;
	}

	.kaatc-qty-input {
		flex: 1;
	}
}

/* ── Print — hide popup/slide-in ────────────────────────────── */
@media print {
	.kaatc-overlay,
	.kaatc-popup,
	.kaatc-slide-in {
		display: none !important;
	}
}

/* ── Accessibility ──────────────────────────────────────────── */
.kaatc-add-to-cart-btn:focus-visible,
.kaatc-select-options-btn:focus-visible,
.kaatc-continue-btn:focus-visible,
.kaatc-attribute-select:focus-visible {
	outline: 2px solid var(--kaatc-primary);
	outline-offset: 2px;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
	.kaatc-popup-inner,
	.kaatc-slide-in,
	.kaatc-overlay,
	.kaatc-popup,
	.kaatc-add-to-cart-btn,
	.kaatc-select-options-btn {
		transition: none !important;
	}

	.kaatc-spinner {
		animation-duration: 2s !important;
	}
}

/* ── RTL Support ────────────────────────────────────────────── */
.rtl .kaatc-attribute-select {
	background-position: left 12px center;
	padding: 10px 14px 10px 36px;
}

.rtl .kaatc-slide-in {
	right: auto;
	left: 0;
	transform: translateX(-100%);
}

.rtl .kaatc-slide-in.active {
	transform: translateX(0);
}

.rtl .kaatc-close {
	right: auto;
	left: 12px;
}