/* ===== Shopping Cart ===== */
/* ============================================
   LOWKEYS CART
   Sidebar cart, quantity controls, coupon, checkout.
   ============================================ */
.cart-sidebar {
	position: fixed;
	top: 0;
	right: 0;
	z-index: 3000;
	width: min(430px, 100vw);
	height: 100vh;
	height: 100dvh;
	display: grid;
	grid-template-rows: auto minmax(0, 1fr) auto;
	background: #fff;
	box-shadow: var(--shadow-panel);
	transform: translate3d(104%, 0, 0);
	visibility: hidden;
	transition:
		transform var(--duration-slow) var(--ease-smooth),
		visibility var(--duration-slow) var(--ease-smooth);
	will-change: transform;
}

.cart-sidebar.active {
	transform: translate3d(0, 0, 0);
	visibility: visible;
}

.cart-scrim {
	position: fixed;
	inset: 0;
	z-index: 2990;
	background: rgba(17, 17, 17, 0.34);
	backdrop-filter: blur(3px);
	-webkit-backdrop-filter: blur(3px);
	opacity: 0;
	visibility: hidden;
	transition:
		opacity var(--duration-base) var(--ease-smooth),
		visibility var(--duration-base) var(--ease-smooth);
}

.cart-scrim.active {
	opacity: 1;
	visibility: visible;
}

.cart-header,
.cart-footer {
	padding: 20px;
	background: #fff;
}

.cart-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	border-bottom: 1px solid var(--color-border);
	padding-top: max(20px, env(safe-area-inset-top));
}

.cart-header h2 {
	font-family: var(--font-display);
	font-size: 1.25rem;
	font-weight: var(--font-weight-bold);
	letter-spacing: -0.04em;
}

.close-btn {
	display: grid;
	place-items: center;
	width: var(--tap-size);
	height: var(--tap-size);
	border-radius: var(--radius-pill);
	background: var(--color-bg-soft);
	color: #111;
	transition:
		background-color var(--duration-base) var(--ease-smooth),
		transform var(--duration-base) var(--ease-smooth);
}

.close-btn:hover,
.close-btn:focus-visible {
	background: #ededed;
	transform: rotate(90deg);
}

.cart-items {
	overflow-y: auto;
	-webkit-overflow-scrolling: touch;
	padding: 18px 20px;
	overscroll-behavior: contain;
}

.cart-item {
	display: grid;
	grid-template-columns: 76px minmax(0, 1fr) 36px;
	gap: 12px;
	align-items: center;
	padding: 12px 0;
	border-bottom: 1px solid var(--color-border);
}

.cart-item-visual {
	display: grid;
	place-items: center;
	width: 76px;
	height: 86px;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	background:
		linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.48)),
		var(--color-bg-soft);
}

.cart-item-logo {
	display: block;
	width: 38px;
	height: auto;
	object-fit: contain;
	opacity: 0.94;
	filter: none;
	user-select: none;
	pointer-events: none;
}

.cart-item-visual[data-color="black"],
.cart-item-visual[data-color="charcoal"],
.cart-item-visual[data-color="standard"],
.cart-item-visual[data-color="navy"] {
	background: #171717;
	border-color: #171717;
}

.cart-item-visual[data-color="black"] .cart-item-logo,
.cart-item-visual[data-color="charcoal"] .cart-item-logo,
.cart-item-visual[data-color="standard"] .cart-item-logo,
.cart-item-visual[data-color="navy"] .cart-item-logo {
	filter: invert(1) brightness(1.08);
	opacity: 0.96;
}

.cart-item-info {
	min-width: 0;
}

.cart-item-info h4 {
	font-family: var(--font-display);
	font-size: 0.92rem;
	font-weight: var(--font-weight-bold);
	letter-spacing: -0.03em;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.cart-item-info small {
	font-family: var(--font-ui);
	display: block;
	margin-top: 2px;
	color: var(--color-muted);
	font-size: 0.78rem;
	font-weight: var(--font-weight-medium);
}

.cart-item-info p {
	font-family: var(--font-ui);
	margin-top: 7px;
	font-weight: var(--font-weight-bold);
}

.cart-item-qty {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	margin-top: 8px;
	padding: 4px;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-pill);
}

.qty-btn {
	display: grid;
	place-items: center;
	width: 26px;
	height: 26px;
	border-radius: var(--radius-pill);
	background: var(--color-bg-soft);
	font-weight: var(--font-weight-bold);
	transition:
		background-color var(--duration-base) var(--ease-smooth),
		transform var(--duration-base) var(--ease-smooth);
}

.qty-btn:hover,
.qty-btn:focus-visible {
	background: #e8e8e8;
	transform: scale(0.96);
}

.cart-item-qty span {
	font-family: var(--font-ui);
	min-width: 16px;
	text-align: center;
	font-size: 0.84rem;
	font-weight: var(--font-weight-bold);
}

.remove-item {
	display: grid;
	place-items: center;
	width: 36px;
	height: 36px;
	border-radius: var(--radius-pill);
	color: var(--color-danger);
	transition:
		background-color var(--duration-base) var(--ease-smooth),
		transform var(--duration-base) var(--ease-smooth);
}

.remove-item:hover,
.remove-item:focus-visible {
	background: rgba(214, 64, 69, 0.08);
	transform: scale(0.95);
}

.empty-cart {
	min-height: 300px;
	display: grid;
	place-items: center;
	align-content: center;
	gap: 14px;
	text-align: center;
	color: var(--color-muted);
}

.empty-cart i {
	font-size: 2.2rem;
	color: #111;
}

.cart-footer {
	border-top: 1px solid var(--color-border);
	padding-bottom: max(20px, env(safe-area-inset-bottom));
}

.coupon-section {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: 9px;
	margin-bottom: 16px;
}

.coupon-section input {
	font-family: var(--font-ui);
	min-width: 0;
	height: 42px;
	border: 1px solid var(--color-border-strong);
	border-radius: var(--radius-pill);
	padding-inline: 14px;
	outline: 0;
	font-weight: var(--font-weight-medium);
}

.coupon-section input:focus {
	border-color: #111;
}

.btn-apply {
	font-family: var(--font-ui);
	min-height: 42px;
	padding-inline: 16px;
	border-radius: var(--radius-pill);
	background: #111;
	color: #fff;
	font-weight: var(--font-weight-bold);
}

.cart-summary {
	display: grid;
	gap: 9px;
	margin-bottom: 16px;
	font-size: 0.94rem;
}

.cart-summary > div[hidden] {
	display: none;
}

.cart-summary > div {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	color: var(--color-muted);
}

.cart-summary .total {
	padding-top: 10px;
	border-top: 1px solid var(--color-border);
	color: #111;
	font-size: 1.1rem;
	font-weight: var(--font-weight-bold);
}

.btn-checkout {
	width: 100%;
}

.cart-flyer {
	position: fixed;
	z-index: 6000;
	width: 42px;
	height: 42px;
	border: 1px solid rgba(17, 17, 17, 0.1);
	border-radius: var(--radius-pill);
	background:
		radial-gradient(circle at 34% 28%, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.22) 38%, rgba(17, 17, 17, 0.08) 100%),
		#ffffff;
	pointer-events: none;
	box-shadow: var(--shadow-sm);
	animation: cartFlyer 780ms var(--ease-smooth) forwards;
}