/* Artmark Section Nav widget — a horizontal row of links on a hairline rule,
   with the current item underlined. Colors/typography come from controls. */

.am-tnav {
	width: 100%;
	background-color: #ffffff;
}

.am-tnav__inner {
	position: relative;
	width: 100%;
	margin: 0 auto;
}

/* The rule runs the full width of the row; the active underline sits on it. */
.am-tnav__list {
	display: flex;
	align-items: stretch;
	flex-wrap: wrap;
	gap: 0 36px;
	margin: 0;
	padding: 0;
	list-style: none;
	border-bottom: 1px solid #e5e7eb;
}

.am-tnav--scroll .am-tnav__list {
	flex-wrap: nowrap;
	overflow-x: auto;
	scrollbar-width: none;
	-webkit-overflow-scrolling: touch;
}

.am-tnav--scroll .am-tnav__list::-webkit-scrollbar {
	display: none;
}

.am-tnav__item {
	display: flex;
}

.am-tnav__link {
	position: relative;
	display: inline-flex;
	align-items: center;
	padding: 14px 2px 16px;
	font-size: 16px;
	font-weight: 400;
	line-height: 24px;
	white-space: nowrap;
	text-decoration: none;
	color: #4b5563;
	transition: color 0.2s ease;
}

.am-tnav__link::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: -1px;
	height: 2px;
	background-color: transparent;
	transition: background-color 0.2s ease;
}

.am-tnav__link:hover {
	color: #0080b8;
}

.am-tnav__item.is-active .am-tnav__link {
	color: #0080b8;
	font-weight: 500;
}

.am-tnav__item.is-active .am-tnav__link::after {
	background-color: #0080b8;
}

.am-tnav__link:focus-visible {
	outline: 2px solid #0080b8;
	outline-offset: -2px;
}

@media (max-width: 1024px) {
	.am-tnav__list {
		gap: 0 24px;
		flex-wrap: nowrap;
		overflow-x: auto;
		scrollbar-width: none;
	}

	.am-tnav__list::-webkit-scrollbar {
		display: none;
	}
}

@media (max-width: 767px) {
	.am-tnav__link {
		font-size: 15px;
		padding: 12px 2px 14px;
	}
}

/* ---------------------------------------------------------------- */
/* Scroll mode: one row that slides when the links do not fit         */
/* ---------------------------------------------------------------- */

/* The script adds is-overflow when the row is wider than its box, and
   at-start / at-end as it moves; the arrows and the fades follow them. */

.am-tnav--scroll .am-tnav__list {
	overscroll-behavior-x: contain;
}

.am-tnav--scroll.is-overflow .am-tnav__list {
	cursor: grab;
}

.am-tnav--scroll .am-tnav__list.is-dragging {
	cursor: grabbing;
	user-select: none;
}

.am-tnav--scroll .am-tnav__list.is-dragging .am-tnav__link {
	pointer-events: none;
}

/* Fade the side that has more. The mask sits on a wrapper that does not
   scroll: on the scroll container itself a mask moves with the content. */
.am-tnav__track {
	min-width: 0;
}

.am-tnav--fade.is-overflow .am-tnav__track {
	-webkit-mask-image: linear-gradient(90deg, transparent, #000 120px, #000 calc(100% - 120px), transparent);
	mask-image: linear-gradient(90deg, transparent, #000 120px, #000 calc(100% - 120px), transparent);
}

.am-tnav--fade.is-overflow.at-start .am-tnav__track {
	-webkit-mask-image: linear-gradient(90deg, #000, #000 calc(100% - 120px), transparent);
	mask-image: linear-gradient(90deg, #000, #000 calc(100% - 120px), transparent);
}

.am-tnav--fade.is-overflow.at-end .am-tnav__track {
	-webkit-mask-image: linear-gradient(90deg, transparent, #000 120px, #000);
	mask-image: linear-gradient(90deg, transparent, #000 120px, #000);
}

/* Arrows at the edges; each one hides when there is nothing more its way.
   Themes repaint buttons on hover/focus/active, so every state is pinned
   to the custom properties the controls set. */
.am-tnav__arrow,
.am-tnav__arrow:hover,
.am-tnav__arrow:focus,
.am-tnav__arrow:focus-visible,
.am-tnav__arrow:active {
	position: absolute;
	top: 50%;
	z-index: 2;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: var(--am-tnav-arrow, 34px);
	height: var(--am-tnav-arrow, 34px);
	margin: calc(var(--am-tnav-arrow, 34px) / -2 - 1px) 0 0;
	padding: 0;
	font: inherit;
	line-height: 1;
	color: var(--am-tnav-arrow-c, #111827);
	background-color: var(--am-tnav-arrow-bg, #ffffff);
	background-image: none;
	border: 1px solid var(--am-tnav-arrow-bd, #e5e7eb);
	border-radius: 50%;
	box-shadow: 0 2px 8px rgba(16, 24, 40, 0.12);
	text-decoration: none;
	cursor: pointer;
	transition: color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.am-tnav__arrow--prev {
	left: 0;
}

.am-tnav__arrow--next {
	right: 0;
}

.am-tnav__arrow[hidden] {
	display: none;
}

.am-tnav__arrow::before {
	content: "";
	width: 8px;
	height: 8px;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	transform: rotate(-45deg);
	margin-left: -3px;
}

.am-tnav__arrow--prev::before {
	transform: rotate(135deg);
	margin-left: 3px;
}

.am-tnav__arrow:hover {
	color: var(--am-tnav-arrow-hc, #0080b8);
	box-shadow: 0 4px 12px rgba(16, 24, 40, 0.16);
	transform: translateY(-1px);
}

.am-tnav__arrow:focus-visible {
	outline: 2px solid var(--am-tnav-arrow-hc, #0080b8);
	outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
	.am-tnav__arrow,
	.am-tnav__arrow:hover {
		transition: none;
		transform: none;
	}
}
