/* Plávajúci košík – frontend štýly
 * -------------------------------------------------------------- */

.plko {
	position: fixed;
	z-index: 99990;
	margin: 0;
	padding: 0;
	line-height: 1;
	opacity: 1;
	visibility: visible;
	transform: scale(1);
	transition: opacity .22s ease, transform .22s cubic-bezier(.34, 1.56, .64, 1), visibility .22s;
}

/* Prázdny košík – tlačidlo je skryté, ale zostáva v stránke,
   aby ho WooCommerce vedelo pri pridaní produktu vymeniť. */
.plko--empty,
.plko--hidden-top {
	opacity: 0;
	visibility: hidden;
	transform: scale(.6);
	pointer-events: none;
}

/* Ochrana pred zasunutím pod hlavičku webu.
   Hodnotu --plko-top-dynamic dopočítava skript podľa polohy hlavičky.
   Dve triedy = vyššia špecifickosť ako pravidlá nižšie, takže tu vyhrá. */
.plko--dynamic.plko--top-right,
.plko--dynamic.plko--top-left {
	top: var(--plko-top-dynamic, var(--plko-y, 20px));
}

/* --- Umiestnenie --------------------------------------------- */

.plko--top-right {
	top: calc(var(--plko-y, 90px) + env(safe-area-inset-top, 0px));
	right: calc(var(--plko-x, 16px) + env(safe-area-inset-right, 0px));
}

.plko--top-left {
	top: calc(var(--plko-y, 90px) + env(safe-area-inset-top, 0px));
	left: calc(var(--plko-x, 16px) + env(safe-area-inset-left, 0px));
}

.plko--bottom-right {
	bottom: calc(var(--plko-y, 90px) + env(safe-area-inset-bottom, 0px));
	right: calc(var(--plko-x, 16px) + env(safe-area-inset-right, 0px));
}

.plko--bottom-left {
	bottom: calc(var(--plko-y, 90px) + env(safe-area-inset-bottom, 0px));
	left: calc(var(--plko-x, 16px) + env(safe-area-inset-left, 0px));
}

/* --- Tlačidlo ------------------------------------------------- */

.plko__btn {
	position: relative;
	display: -webkit-box;
	display: flex;
	-webkit-box-align: center;
	align-items: center;
	-webkit-box-pack: center;
	justify-content: center;
	box-sizing: border-box;
	width: var(--plko-size, 56px);
	height: var(--plko-size, 56px);
	padding: 0;
	border: 0;
	border-radius: 999px;
	background: var(--plko-bg, #e8412c);
	color: var(--plko-fg, #fff);
	text-decoration: none;
	box-shadow: 0 6px 18px rgba(0, 0, 0, .22), 0 1px 3px rgba(0, 0, 0, .12);
	-webkit-tap-highlight-color: transparent;
	transition: transform .16s ease, box-shadow .16s ease, background-color .16s ease;
}

.plko__btn:hover,
.plko__btn:focus {
	color: var(--plko-fg, #fff);
	text-decoration: none;
	box-shadow: 0 10px 24px rgba(0, 0, 0, .28), 0 2px 4px rgba(0, 0, 0, .14);
	transform: translateY(-1px);
}

.plko__btn:active {
	transform: scale(.94);
}

.plko__btn:focus-visible {
	outline: 3px solid #fff;
	outline-offset: 3px;
	box-shadow: 0 0 0 6px rgba(0, 0, 0, .35);
}

.plko__icon {
	display: -webkit-box;
	display: flex;
	-webkit-box-align: center;
	align-items: center;
	-webkit-box-pack: center;
	justify-content: center;
	width: 50%;
	height: 50%;
	color: inherit;
}

.plko__icon svg {
	width: 100%;
	height: 100%;
	display: block;
	color: inherit;
}

/* --- Počítadlo ------------------------------------------------ */

.plko__count {
	position: absolute;
	top: -5px;
	display: -webkit-box;
	display: flex;
	-webkit-box-align: center;
	align-items: center;
	-webkit-box-pack: center;
	justify-content: center;
	box-sizing: border-box;
	min-width: 22px;
	height: 22px;
	padding: 0 6px;
	border-radius: 999px;
	background: var(--plko-badge-bg, #1f2937);
	color: var(--plko-badge-fg, #fff);
	font-family: inherit;
	font-size: 12px;
	font-weight: 700;
	line-height: 22px;
	letter-spacing: 0;
	box-shadow: 0 0 0 2px rgba(255, 255, 255, .9);
}

/* Počítadlo dávame na stranu odvrátenú od okraja obrazovky,
   aby sa neorezalo. */
.plko--top-right .plko__count,
.plko--bottom-right .plko__count {
	left: -6px;
}

.plko--top-left .plko__count,
.plko--bottom-left .plko__count {
	right: -6px;
}

/* --- Variant so sumou ----------------------------------------- */

.plko--with-total .plko__btn {
	width: auto;
	min-width: var(--plko-size, 56px);
	padding: 0 16px 0 14px;
	gap: 8px;
}

.plko--with-total .plko__icon {
	width: 22px;
	height: 22px;
	-webkit-box-flex: 0;
	flex: 0 0 auto;
}

.plko__total {
	font-size: 14px;
	font-weight: 700;
	white-space: nowrap;
	color: inherit;
}

.plko__total del,
.plko__total .screen-reader-text {
	display: none;
}

/* --- Animácia pri pridaní do košíka --------------------------- */

@-webkit-keyframes plko-bump {
	0%   { transform: scale(1); }
	35%  { transform: scale(1.45); }
	70%  { transform: scale(.92); }
	100% { transform: scale(1); }
}

@keyframes plko-bump {
	0%   { transform: scale(1); }
	35%  { transform: scale(1.45); }
	70%  { transform: scale(.92); }
	100% { transform: scale(1); }
}

.plko--bump .plko__count {
	-webkit-animation: plko-bump .55s ease;
	animation: plko-bump .55s ease;
}

@-webkit-keyframes plko-pulse {
	0%   { box-shadow: 0 6px 18px rgba(0, 0, 0, .22), 0 0 0 0 rgba(0, 0, 0, .18); }
	100% { box-shadow: 0 6px 18px rgba(0, 0, 0, .22), 0 0 0 16px rgba(0, 0, 0, 0); }
}

@keyframes plko-pulse {
	0%   { box-shadow: 0 6px 18px rgba(0, 0, 0, .22), 0 0 0 0 rgba(0, 0, 0, .18); }
	100% { box-shadow: 0 6px 18px rgba(0, 0, 0, .22), 0 0 0 16px rgba(0, 0, 0, 0); }
}

.plko--bump .plko__btn {
	-webkit-animation: plko-pulse .6s ease-out;
	animation: plko-pulse .6s ease-out;
}

/* --- Počítač --------------------------------------------------- */

@media (min-width: 1025px) {
	.plko--top-right,
	.plko--top-left {
		top: var(--plko-y-desk, 24px);
	}

	.plko--dynamic.plko--top-right,
	.plko--dynamic.plko--top-left {
		top: var(--plko-top-dynamic, var(--plko-y-desk, 24px));
	}

	.plko--bottom-right,
	.plko--bottom-left {
		bottom: var(--plko-y-desk, 24px);
	}

	.plko--mobile-only {
		display: none !important;
	}
}

/* Na úzkych displejoch trochu zmenšíme, nech neprekáža. */
@media (max-width: 360px) {
	.plko__btn {
		width: calc(var(--plko-size, 56px) - 6px);
		height: calc(var(--plko-size, 56px) - 6px);
	}
}

/* --- Tlač a znížený pohyb ------------------------------------- */

@media print {
	.plko {
		display: none !important;
	}
}

@media (prefers-reduced-motion: reduce) {
	.plko,
	.plko__btn,
	.plko--bump .plko__count,
	.plko--bump .plko__btn {
		-webkit-animation: none !important;
		animation: none !important;
		transition: opacity .15s linear !important;
	}
}
