.aft-tax-subcat-grid {
	--aft-subcat-gap: 0.65rem;
	--aft-subcat-media: 75px;
	--aft-subcat-cols: 1;
	--aft-subcat-border: #e0e0e0;
	--aft-subcat-border-hover: #c8c8c8;
	--aft-subcat-divider: #ececec;
	margin: 1.25em 0;
}

.aft-tax-subcat-grid__list {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: stretch;
	gap: var(--aft-subcat-gap);
	margin: 0;
	padding: 0;
	list-style: none;
}

.aft-tax-subcat-grid__item {
	box-sizing: border-box;
	display: flex;
	flex-direction: column;
	flex: 1 1 calc((100% - (var(--aft-subcat-cols) - 1) * var(--aft-subcat-gap)) / var(--aft-subcat-cols));
	min-width: 0;
	max-width: calc((100% - (var(--aft-subcat-cols) - 1) * var(--aft-subcat-gap)) / var(--aft-subcat-cols));
	margin: 0;
}

@media (min-width: 480px) {
	.aft-tax-subcat-grid {
		--aft-subcat-cols: 2;
	}
}

@media (min-width: 780px) {
	.aft-tax-subcat-grid {
		--aft-subcat-cols: 3;
	}
}

@media (min-width: 1040px) {
	.aft-tax-subcat-grid {
		--aft-subcat-cols: 4; /* tope: nunca más de 4 columnas */
	}
}

.aft-tax-subcat-grid__item--expandable.is-expanded {
	flex: 1 1 100%;
	max-width: 100%;
	border: 1px solid #1346af;
	border-radius: 4px;
	overflow: hidden;
	background: var(--aft-subcat-divider);
}

.aft-tax-subcat-grid__item--expandable.is-expanded > .aft-tax-subcat-grid__card {
	border: 0;
	border-bottom: 1px solid var(--aft-subcat-divider);
	border-radius: 0;
	background: #fff;
}

.aft-tax-subcat-grid__item--expandable.is-expanded > .aft-tax-subcat-grid__card:hover,
.aft-tax-subcat-grid__item--expandable.is-expanded > .aft-tax-subcat-grid__card:focus-within {
	border-color: var(--aft-subcat-divider);
	border-bottom-color: var(--aft-subcat-divider);
	background: #fafafa;
}

.aft-tax-subcat-grid__item--expandable.is-expanded > .aft-tax-subcat-grid__children {
	margin-top: 0;
	border: 0;
	border-radius: 0;
	background: var(--aft-subcat-divider);
}

/* Mismo tono de borde en el marco externo y en las tarjetas hijas. */
.aft-tax-subcat-grid__item--expandable.is-expanded .aft-tax-subcat-grid__children .aft-tax-subcat-grid__card {
	border-color: var(--aft-subcat-border);
}

.aft-tax-subcat-grid__item--expandable.is-expanded .aft-tax-subcat-grid__children .aft-tax-subcat-grid__card:hover,
.aft-tax-subcat-grid__item--expandable.is-expanded .aft-tax-subcat-grid__children .aft-tax-subcat-grid__card:focus-within {
	border-color: var(--aft-subcat-border-hover);
}

.aft-tax-subcat-grid__card {
	display: flex;
	flex-direction: row;
	align-items: center;
	gap: 0.35rem;
	box-sizing: border-box;
	flex: 1 1 auto;
	width: 100%;
	min-height: var(--aft-subcat-media);
	padding: 0.4rem 0.85rem 0.4rem 0.35rem;
	border: 1px solid var(--aft-subcat-border);
	border-radius: 4px;
	background: #fff;
	transition: border-color 0.15s ease, background-color 0.15s ease;
}

.aft-tax-subcat-grid__card:hover,
.aft-tax-subcat-grid__card:focus-within {
	border-color: var(--aft-subcat-border-hover);
	background: #fafafa;
}

.aft-tax-subcat-grid__toggle {
	flex: 0 0 auto;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 1.5rem;
	height: 1.5rem;
	margin: 0 0.15rem 0 0.15rem;
	padding: 0;
	border: 0;
	border-radius: 2px;
	background: none;
	color: inherit;
	opacity: 0.65;
	font-size: 1.2em;
	font-weight: 700;
	line-height: 1;
	cursor: pointer;
	-webkit-appearance: none;
	appearance: none;
}

.aft-tax-subcat-grid__toggle:hover,
.aft-tax-subcat-grid__toggle:focus {
	opacity: 1;
}

.aft-tax-subcat-grid__toggle:focus-visible {
	outline: 2px solid currentColor;
	outline-offset: 2px;
}

.aft-tax-subcat-grid__link {
	display: flex;
	flex-direction: row;
	align-items: center;
	gap: 0.75rem;
	box-sizing: border-box;
	flex: 1 1 auto;
	min-width: 0;
	min-height: var(--aft-subcat-media);
	text-decoration: none;
	color: inherit;
	text-align: left;
}

.aft-tax-subcat-grid__link:hover .aft-tax-subcat-grid__name,
.aft-tax-subcat-grid__link:focus .aft-tax-subcat-grid__name {
	text-decoration: underline;
}

.aft-tax-subcat-grid__link:focus-visible {
	outline: 2px solid currentColor;
	outline-offset: 2px;
}

.aft-tax-subcat-grid__media {
	display: block;
	position: relative;
	flex: 0 0 var(--aft-subcat-media);
	width: var(--aft-subcat-media);
	height: var(--aft-subcat-media);
	overflow: hidden;
	background: #f2f2f2;
}

.aft-tax-subcat-grid__img {
	display: block;
	width: var(--aft-subcat-media);
	height: var(--aft-subcat-media);
	max-width: var(--aft-subcat-media);
	max-height: var(--aft-subcat-media);
	object-fit: contain;
}

.aft-tax-subcat-grid__placeholder {
	display: block;
	width: 100%;
	height: 100%;
	background:
		linear-gradient(135deg, #ececec 25%, transparent 25%) -8px 0 / 16px 16px,
		linear-gradient(225deg, #ececec 25%, transparent 25%) -8px 0 / 16px 16px,
		linear-gradient(315deg, #ececec 25%, transparent 25%) 0 0 / 16px 16px,
		linear-gradient(45deg, #ececec 25%, #f6f6f6 25%) 0 0 / 16px 16px;
}

.aft-tax-subcat-grid__placeholder::after {
	content: '';
	position: absolute;
	inset: 28%;
	border: 2px solid #c8c8c8;
	border-radius: 3px;
	opacity: 0.55;
	pointer-events: none;
}

.aft-tax-subcat-grid__name {
	display: block;
	flex: 1 1 auto;
	min-width: 0;
	/* Ligeramente adaptable; solo parte palabra si no cabe en el recuadro. */
	font-size: clamp(0.8em, 0.55rem + 0.55vw, 0.95em);
	font-weight: 600;
	line-height: 1.35;
	overflow-wrap: break-word;
	word-break: normal;
	hyphens: none;
}

.aft-tax-subcat-grid__children {
	box-sizing: border-box;
	width: 100%;
	margin-top: 0;
	padding: 0.65rem;
	border: 1px solid var(--aft-subcat-border);
	border-radius: 4px;
	background: #fafafa;
}

.aft-tax-subcat-grid__children.is-collapsed,
.aft-tax-subcat-grid__children[hidden] {
	display: none;
}

.aft-tax-subcat-grid__list--nested {
	margin: 0;
}
