/* Custom Content Timeline - base styles
   All colors/sizes are driven by CSS custom properties set inline per-instance,
   so every timeline on a page can have its own palette. */

.ct-timeline {
	--ct-line-color: #7c3aed;
	--ct-line-color-muted: #e5e0fa;
	--ct-line-size: 4px;
	--ct-line-left-offset: 0px;
	--ct-card-gap: 28px;

	--ct-icon-bg: #e5e0fa;
	--ct-icon-bg-active: #7c3aed;
	--ct-icon-color: #7c3aed;
	--ct-icon-color-active: #ffffff;
	--ct-bullet-size: 80px;
	--ct-icon-font-size: 32px;
	--ct-bullet-offset-top: 0px;
	--ct-bullet-offset-left: 0px;
	--ct-bullet-border-width: 0px;
	--ct-bullet-border-color: #e5e0fa;
	--ct-bullet-border-color-active: #7c3aed;

	--ct-caret-size: 8px;
	--ct-caret-position: 20px;
	--ct-caret-color: #ffffff;

	--ct-card-bg: #ffffff;
	--ct-title-color: #1a1a2e;
	--ct-text-color: #555555;
	--ct-date-color: #333333;
	--ct-title-align: left;
	--ct-excerpt-align: left;

	box-sizing: border-box;
}
.ct-timeline *,
.ct-timeline *::before,
.ct-timeline *::after {
	box-sizing: inherit;
}

.ct-timeline__icon .dashicons {
	font-size: var(--ct-icon-font-size);
	width: var(--ct-icon-font-size);
	height: var(--ct-icon-font-size);
}
.ct-timeline__icon img {
	width: var(--ct-icon-font-size);
	height: var(--ct-icon-font-size);
	border-radius: 50%;
	object-fit: cover;
}

.ct-timeline__card {
	background: var(--ct-card-bg);
	padding: 22px 24px;
	position: relative;
}
.ct-timeline--shadow .ct-timeline__card {
	box-shadow: 0 4px 24px rgba(20, 10, 50, 0.10), 0 1px 3px rgba(20, 10, 50, 0.08);
}

.ct-timeline__date {
	display: inline-block;
	font-size: 13px;
	font-weight: 600;
	color: var(--ct-date-color);
	margin-bottom: 6px;
}

.ct-timeline__title {
	margin: 0 0 8px;
	font-size: 18px;
	line-height: 1.3;
	color: var(--ct-title-color);
	text-align: var(--ct-title-align);
}

.ct-timeline__excerpt {
	margin: 0 0 10px;
	font-size: 14px;
	line-height: 1.6;
	color: var(--ct-text-color);
	text-align: var(--ct-excerpt-align);
}
.ct-timeline__excerpt p:first-child { margin-top: 0; }
.ct-timeline__excerpt p:last-child { margin-bottom: 0; }

/* ---------------- Bullet / icon circle ---------------- */
.ct-timeline__icon {
	width: var(--ct-bullet-size);
	height: var(--ct-bullet-size);
	border-radius: 50%;
	background: var(--ct-icon-bg);
	color: var(--ct-icon-color);
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	overflow: hidden;
	border: var(--ct-bullet-border-width) solid var(--ct-bullet-border-color);
	transition: background 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94), color 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94), border-color 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
	z-index: 2;
	position: relative;
	top: var(--ct-bullet-offset-top);
	left: var(--ct-bullet-offset-left);
}

.ct-timeline__item--active .ct-timeline__icon,
.ct-timeline__connector--passed .ct-timeline__icon {
	background: var(--ct-icon-bg-active);
	color: var(--ct-icon-color-active);
	border-color: var(--ct-bullet-border-color-active);
}

/* ---------------- Caret (speech-bubble pointer toward the line) ---------------- */
.ct-timeline__card--caret-right::before,
.ct-timeline__card--caret-left::before {
	content: '';
	position: absolute;
	top: var(--ct-caret-position);
	width: 0;
	height: 0;
	pointer-events: none;
}
.ct-timeline__card--caret-right::before {
	right: calc(-1 * var(--ct-caret-size));
	border-width: var(--ct-caret-size) 0 var(--ct-caret-size) var(--ct-caret-size);
	border-style: solid;
	border-color: transparent transparent transparent var(--ct-caret-color);
}
.ct-timeline__card--caret-left::before {
	left: calc(-1 * var(--ct-caret-size));
	border-width: var(--ct-caret-size) var(--ct-caret-size) var(--ct-caret-size) 0;
	border-style: solid;
	border-color: transparent var(--ct-caret-color) transparent transparent;
}

/* ---------------- Button (optional, per item) ---------------- */
.ct-timeline__button {
	display: inline-block;
	margin-top: 12px;
	padding: 8px 18px;
	border-radius: 6px;
	background: var(--ct-icon-bg-active);
	color: #ffffff;
	font-size: 13px;
	font-weight: 600;
	text-decoration: none;
	transition: opacity 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94), background-color 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94), color 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ============ Scroll-fade entrance for cards ============ */
.ct-timeline__card {
	transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
/* Hidden pre-entrance state is applied by JS, not by default here. This way,
   if the entrance script fails to run for any reason (a conflicting plugin
   script erroring out earlier on the page, aggressive caching, a blocker),
   the card content stays visible instead of vanishing. */
.ct-timeline--scroll-fx .ct-timeline__card.ct-timeline__card--pre-entrance {
	opacity: 0;
	transform: translateY(14px);
	will-change: opacity, transform;
}
.ct-timeline--scroll-fx .ct-timeline__item--in-view .ct-timeline__card {
	opacity: 1;
	transform: translateY(0);
}
.ct-timeline--scroll-fx.ct-timeline--horizontal .ct-timeline__card.ct-timeline__card--pre-entrance {
	transform: translateY(10px);
}

/* ============ VERTICAL (zigzag, center alignment) ============ */
.ct-timeline--vertical.ct-timeline--align-center .ct-timeline__list {
	position: relative;
	max-width: 900px;
	margin: 0 auto;
	display: grid;
	grid-template-columns: 1fr var(--ct-bullet-size) 1fr;
	column-gap: var(--ct-card-gap);
	row-gap: 30px;
}

.ct-timeline--vertical.ct-timeline--align-center .ct-timeline__line-base,
.ct-timeline--vertical.ct-timeline--align-center .ct-timeline__line-fill {
	position: absolute;
	top: 0;
	left: calc(50% + var(--ct-line-left-offset));
	width: var(--ct-line-size);
	transform: translateX(-50%);
}
.ct-timeline--vertical.ct-timeline--align-center .ct-timeline__line-base {
	bottom: 0;
	background: var(--ct-line-color-muted);
	z-index: 1;
}
.ct-timeline--vertical .ct-timeline__line-fill {
	height: 0;
	background: var(--ct-line-color);
	z-index: 1;
	transition: height 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
	pointer-events: none;
}
.ct-timeline--vertical.ct-timeline--no-scroll-fx .ct-timeline__line-base {
	background: var(--ct-line-color);
}
.ct-timeline--vertical.ct-timeline--no-scroll-fx .ct-timeline__line-fill {
	display: none;
}

.ct-timeline--vertical.ct-timeline--align-center .ct-timeline__item {
	display: contents;
}

.ct-timeline--vertical.ct-timeline--align-center .ct-timeline__connector {
	grid-column: 2;
	display: flex;
	justify-content: center;
	align-items: flex-start;
	position: relative;
	z-index: 2;
	padding-top: 4px;
}

.ct-timeline--vertical.ct-timeline--align-center .ct-timeline__item--left .ct-timeline__card {
	grid-column: 1;
}
.ct-timeline--vertical.ct-timeline--align-center .ct-timeline__item--right .ct-timeline__card {
	grid-column: 3;
}
.ct-timeline--vertical.ct-timeline--align-center .ct-timeline__item--left .ct-timeline__date--aside {
	grid-column: 3;
	text-align: left;
}
.ct-timeline--vertical.ct-timeline--align-center .ct-timeline__item--right .ct-timeline__date--aside {
	grid-column: 1;
	text-align: right;
}
.ct-timeline--vertical .ct-timeline__date--aside {
	align-self: flex-start;
}

@media (max-width: 767px) {
	.ct-timeline--vertical.ct-timeline--align-center .ct-timeline__list {
		grid-template-columns: 44px 1fr;
		column-gap: 16px;
	}
	.ct-timeline--vertical.ct-timeline--align-center .ct-timeline__line-base,
	.ct-timeline--vertical.ct-timeline--align-center .ct-timeline__line-fill {
		left: 22px;
		transform: none;
	}
	.ct-timeline--vertical.ct-timeline--align-center .ct-timeline__connector {
		grid-column: 1;
	}
	.ct-timeline--vertical.ct-timeline--align-center .ct-timeline__item--left .ct-timeline__card,
	.ct-timeline--vertical.ct-timeline--align-center .ct-timeline__item--right .ct-timeline__card {
		grid-column: 2;
	}
	.ct-timeline--vertical.ct-timeline--align-center .ct-timeline__date--aside {
		display: none;
	}
	.ct-timeline--vertical.ct-timeline--align-center .ct-timeline__card .ct-timeline__date {
		display: inline-block !important;
	}
	.ct-timeline--vertical.ct-timeline--align-center .ct-timeline__card--caret-left::before,
	.ct-timeline--vertical.ct-timeline--align-center .ct-timeline__card--caret-right::before {
		display: none; /* caret only makes sense pointing at a line that sits beside the card */
	}
}

/* ============ VERTICAL (left / right alignment, single column) ============ */
.ct-timeline--vertical.ct-timeline--align-left .ct-timeline__list,
.ct-timeline--vertical.ct-timeline--align-right .ct-timeline__list {
	position: relative;
	max-width: 700px;
	margin: 0 auto;
}
.ct-timeline--vertical.ct-timeline--align-left .ct-timeline__line-base,
.ct-timeline--vertical.ct-timeline--align-right .ct-timeline__line-base,
.ct-timeline--vertical.ct-timeline--align-left .ct-timeline__line-fill,
.ct-timeline--vertical.ct-timeline--align-right .ct-timeline__line-fill {
	position: absolute;
	top: 0;
	left: calc( ( var(--ct-bullet-size) / 2 ) + var(--ct-line-left-offset) );
	width: var(--ct-line-size);
	transform: translateX(-50%);
}
.ct-timeline--vertical.ct-timeline--align-left .ct-timeline__line-base,
.ct-timeline--vertical.ct-timeline--align-right .ct-timeline__line-base {
	bottom: 0;
	background: var(--ct-line-color-muted);
}
.ct-timeline--vertical.ct-timeline--align-left .ct-timeline__item,
.ct-timeline--vertical.ct-timeline--align-right .ct-timeline__item {
	display: flex;
	align-items: flex-start;
	position: relative;
	margin-bottom: 28px;
}
.ct-timeline--vertical.ct-timeline--align-left .ct-timeline__connector,
.ct-timeline--vertical.ct-timeline--align-right .ct-timeline__connector {
	position: relative;
	z-index: 2;
}
.ct-timeline--vertical.ct-timeline--align-left .ct-timeline__card,
.ct-timeline--vertical.ct-timeline--align-right .ct-timeline__card {
	margin-left: var(--ct-card-gap);
	flex: 1;
}

@media (max-width: 767px) {
	.ct-timeline--vertical .ct-timeline__date--aside {
		display: none;
	}
}

/* ============ HORIZONTAL (scrollable) ============ */
.ct-timeline--horizontal .ct-timeline__scroll {
	position: relative;
	display: flex;
	align-items: center;
}

.ct-timeline--horizontal .ct-timeline__track {
	display: flex;
	overflow-x: auto;
	scroll-behavior: smooth;
	gap: var(--ct-card-gap);
	padding: 50px 10px 20px;
	position: relative;
	scrollbar-width: thin;
}

.ct-timeline--horizontal .ct-timeline__line-base--h,
.ct-timeline--horizontal .ct-timeline__line-fill--h {
	position: absolute;
	left: 0;
	top: calc(50px + (var(--ct-bullet-size) / 2) + var(--ct-line-left-offset));
	height: var(--ct-line-size);
}
.ct-timeline--horizontal .ct-timeline__line-base--h {
	right: 0;
	background: var(--ct-line-color-muted);
	z-index: 0;
}
.ct-timeline--horizontal .ct-timeline__line-fill--h {
	width: 0;
	background: var(--ct-line-color);
	z-index: 0;
	transition: width 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
	pointer-events: none;
}
.ct-timeline--horizontal.ct-timeline--no-scroll-fx .ct-timeline__line-base--h {
	background: var(--ct-line-color);
}
.ct-timeline--horizontal.ct-timeline--no-scroll-fx .ct-timeline__line-fill--h {
	display: none;
}

.ct-timeline--horizontal .ct-timeline__item {
	flex: 0 0 280px;
	display: flex;
	flex-direction: column;
	align-items: center;
	padding: 0 16px;
	position: relative;
}

.ct-timeline--horizontal .ct-timeline__connector {
	margin-bottom: 16px;
	position: relative;
	z-index: 2;
}

.ct-timeline--horizontal .ct-timeline__card {
	width: 100%;
}
.ct-timeline--horizontal .ct-timeline__card--caret-left::before,
.ct-timeline--horizontal .ct-timeline__card--caret-right::before {
	display: none; /* caret is a vertical-layout affordance only */
}

.ct-timeline__nav {
	background: var(--ct-icon-bg-active);
	color: #fff;
	border: none;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	cursor: pointer;
	font-size: 18px;
	flex-shrink: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 3;
}
.ct-timeline__nav--prev {
	margin-right: -18px;
}
.ct-timeline__nav--next {
	margin-left: -18px;
}
