/* KZT Product Designer — base (cart bar + colour fallbacks). Loads on every page. */

:root {
	--kzt-pd-primary: #111827;
	--kzt-pd-primary-hover: #0b1120;
	--kzt-pd-primary-soft: #eef1f6;
	--kzt-pd-on-primary: #ffffff;
	--kzt-pd-cta: #f19b3b;
	--kzt-pd-cta-hover: #d9861f;
	--kzt-pd-on-cta: #ffffff;
	--kzt-pd-sale: #e0463a;
	--kzt-pd-on-sale: #ffffff;
	--kzt-pd-radius: 14px;
	--kzt-pd-radius-sm: 9px;
}

/* ============================================================
   Mobile sticky cart bar
   ============================================================ */
.kzt-pd-cartbar {
	position: fixed;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 99990;
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 10px 14px calc( 10px + env( safe-area-inset-bottom ) );
	background: rgba( 255, 255, 255, 0.92 );
	-webkit-backdrop-filter: saturate( 180% ) blur( 14px );
	backdrop-filter: saturate( 180% ) blur( 14px );
	border-top: 1px solid rgba( 0, 0, 0, 0.06 );
	box-shadow: 0 -8px 30px rgba( 0, 0, 0, 0.10 );
	transform: translateY( 130% );
	transition: transform 0.4s cubic-bezier( 0.2, 0.9, 0.2, 1 );
	will-change: transform;
}

.kzt-pd-cartbar.is-visible {
	transform: translateY( 0 );
}

.kzt-pd-cartbar__inner {
	display: flex;
	align-items: center;
	gap: 10px;
	width: 100%;
}

.kzt-pd-cartbar__meta {
	display: flex;
	flex-direction: column;
	line-height: 1.2;
	margin-right: auto;
	min-width: 0;
}

.kzt-pd-cartbar__count {
	font-size: 0.72rem;
	letter-spacing: 0.03em;
	text-transform: uppercase;
	color: #6b7280;
	font-weight: 600;
}

.kzt-pd-cartbar__total {
	font-size: 1.1rem;
	font-weight: 800;
	color: #111827;
}

.kzt-pd-cartbar__total .amount {
	color: inherit;
}

.kzt-pd-cartbar__btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.72em 1.15em;
	border-radius: 999px;
	font-weight: 700;
	font-size: 0.9rem;
	line-height: 1;
	white-space: nowrap;
	text-decoration: none;
	border: 1.5px solid var( --kzt-pd-primary );
	color: var( --kzt-pd-primary );
	background: transparent;
	transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.kzt-pd-cartbar__btn:hover,
.kzt-pd-cartbar__btn:focus {
	transform: translateY( -1px );
	color: var( --kzt-pd-primary );
}

.kzt-pd-cartbar__btn--primary {
	background: var( --kzt-pd-cta );
	color: var( --kzt-pd-on-cta );
	border-color: var( --kzt-pd-cta );
}

.kzt-pd-cartbar__btn--primary:hover,
.kzt-pd-cartbar__btn--primary:focus {
	background: var( --kzt-pd-cta-hover );
	border-color: var( --kzt-pd-cta-hover );
	color: var( --kzt-pd-on-cta );
	box-shadow: 0 6px 18px rgba( 0, 0, 0, 0.18 );
}

.kzt-pd-pop {
	animation: kzt-pd-pop 0.5s ease;
}

@keyframes kzt-pd-pop {
	0%   { transform: translateY( 0 ) scale( 1 ); }
	35%  { transform: translateY( 0 ) scale( 1.02 ); }
	100% { transform: translateY( 0 ) scale( 1 ); }
}

/* Desktop: hidden unless opted in; then dock bottom-right as a compact card. */
@media ( min-width: 783px ) {
	.kzt-pd-cartbar:not( .kzt-pd-cartbar--desktop ) {
		display: none;
	}

	.kzt-pd-cartbar--desktop {
		left: auto;
		right: 24px;
		bottom: 24px;
		width: auto;
		min-width: 340px;
		border: 1px solid rgba( 0, 0, 0, 0.08 );
		border-radius: var( --kzt-pd-radius );
		transform: translateY( 180% );
	}

	.kzt-pd-cartbar--desktop.is-visible {
		transform: translateY( 0 );
	}
}

/* ============================================================
   Single product — sticky Add-to-cart bar (mobile)
   ============================================================ */
.kzt-pd-stickyadd {
	position: fixed;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 99989;
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 10px 14px calc( 10px + env( safe-area-inset-bottom ) );
	background: rgba( 255, 255, 255, 0.94 );
	-webkit-backdrop-filter: saturate( 180% ) blur( 14px );
	backdrop-filter: saturate( 180% ) blur( 14px );
	border-top: 1px solid rgba( 0, 0, 0, 0.06 );
	box-shadow: 0 -8px 30px rgba( 0, 0, 0, 0.10 );
	transform: translateY( 130% );
	transition: transform 0.4s cubic-bezier( 0.2, 0.9, 0.2, 1 );
	will-change: transform;
}

.kzt-pd-stickyadd.is-visible {
	transform: translateY( 0 );
}

.kzt-pd-stickyadd__info {
	display: flex;
	flex-direction: column;
	line-height: 1.25;
	margin-right: auto;
	min-width: 0;
}

.kzt-pd-stickyadd__title {
	font-weight: 700;
	color: #111827;
	font-size: 0.92rem;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	max-width: 46vw;
}

.kzt-pd-stickyadd__price {
	font-weight: 800;
	color: var( --kzt-pd-primary );
	font-size: 1rem;
}

.kzt-pd-stickyadd__price del {
	opacity: 0.5;
	font-weight: 500;
	margin-right: 6px;
}

.kzt-pd-stickyadd__price ins {
	text-decoration: none;
}

.kzt-pd-stickyadd__btn {
	border: 0;
	cursor: pointer;
	white-space: nowrap;
	padding: 0.95em 1.6em;
	border-radius: 999px;
	font-weight: 800;
	font-size: 0.95rem;
	background: var( --kzt-pd-cta );
	color: var( --kzt-pd-on-cta );
	transition: transform 0.15s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.kzt-pd-stickyadd__btn:hover,
.kzt-pd-stickyadd__btn:focus {
	background: var( --kzt-pd-cta-hover );
	transform: translateY( -1px );
	box-shadow: 0 6px 18px rgba( 0, 0, 0, 0.18 );
}

@media ( min-width: 783px ) {
	.kzt-pd-stickyadd {
		display: none;
	}
}

/* When both bars are on screen (mobile), stack the add bar above the cart bar. */
@media ( max-width: 782px ) {
	body.kzt-pd-cartbar-on .kzt-pd-stickyadd.is-visible {
		bottom: 66px;
	}
}

@media ( prefers-reduced-motion: reduce ) {
	.kzt-pd-cartbar,
	.kzt-pd-stickyadd {
		transition: none;
	}
	.kzt-pd-pop {
		animation: none;
	}
}