/**
 * SSV Roadmap Shortcode – Styles
 * Modern timeline/flow component. Use CSS variables for theming.
 */

/* -------------------------------------------------------------------------
   CSS custom properties (defaults; overridden by theme and inline styles)
   ------------------------------------------------------------------------- */
.ssv-roadmap {
	--ssv-accent: #2DD4BF;
	--ssv-bg: transparent;
	--ssv-card-bg: #ffffff;
	--ssv-text: #1a1a1a;
	--ssv-muted: #4b5563;
	--ssv-line: #e5e7eb;
	--ssv-radius: 16px;
	--ssv-shadow: 0 2px 10px rgba(0, 0, 0, 0.08), 0 6px 20px rgba(0, 0, 0, 0.05);
	--ssv-gap: 1.5rem;
	--ssv-card-padding: 1.5rem;
	--ssv-line-width: 2px;
	--ssv-badge-size: 2rem;
	--ssv-transition-duration: 0.25s;
	box-sizing: border-box;
}

.ssv-roadmap *,
.ssv-roadmap *::before,
.ssv-roadmap *::after {
	box-sizing: inherit;
}

/* Dark theme */
.ssv-roadmap--theme-dark {
	--ssv-bg: transparent;
	--ssv-card-bg: #1f2937;
	--ssv-text: #f9fafb;
	--ssv-muted: #d1d5db;
	--ssv-line: #374151;
	--ssv-shadow: 0 2px 10px rgba(0, 0, 0, 0.35), 0 6px 20px rgba(0, 0, 0, 0.25);
}

/* Compact */
.ssv-roadmap--compact {
	--ssv-radius: 12px;
	--ssv-gap: 1rem;
	--ssv-card-padding: 1rem 1rem;
	--ssv-badge-size: 1.75rem;
}

/* Reduced motion: disable transitions and scroll fade (cards always visible) */
@media (prefers-reduced-motion: reduce) {
	.ssv-roadmap {
		--ssv-transition-duration: 0.001ms;
	}
	.ssv-roadmap--layout-vertical .ssv-roadmap__card {
		transition-duration: 0.001ms;
	}
	.ssv-roadmap--layout-vertical .ssv-roadmap__card--out-of-view {
		opacity: 1;
		transform: none;
	}
}

/* -------------------------------------------------------------------------
   Base wrapper – stay within containing div
   ------------------------------------------------------------------------- */
.ssv-roadmap {
	position: relative;
	width: 100%;
	max-width: 100%;
	min-width: 0;
	margin: 0 auto;
	padding: 0;
	list-style: none;
	background: var(--ssv-bg);
	overflow-x: hidden;
}

.ssv-roadmap__track {
	position: absolute;
	background: var(--ssv-line);
	pointer-events: none;
}

/* -------------------------------------------------------------------------
   Cards (shared)
   ------------------------------------------------------------------------- */
.ssv-roadmap__card {
	position: relative;
	z-index: 1;
	margin: 0;
	padding: 0;
	border: none;
	background: none;
	text-align: left;
}

.ssv-roadmap__card-inner {
	position: relative;
	background: var(--ssv-card-bg);
	color: var(--ssv-text);
	border-radius: var(--ssv-radius);
	box-shadow: var(--ssv-shadow);
	padding: var(--ssv-card-padding);
	transition: box-shadow var(--ssv-transition-duration) ease,
	            border-color var(--ssv-transition-duration) ease;
	min-width: 0;
	overflow-wrap: break-word;
	word-break: break-word;
}

.ssv-roadmap__card--current .ssv-roadmap__card-inner {
	box-shadow: var(--ssv-shadow),
	            0 0 0 1px var(--ssv-accent),
	            0 0 32px -6px color-mix(in srgb, var(--ssv-accent) 35%, transparent);
	border-top: 3px solid var(--ssv-accent);
}

/* Subtle accent on hover */
.ssv-roadmap__card:hover .ssv-roadmap__card-inner {
	box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08), 0 8px 28px rgba(0, 0, 0, 0.06);
}
.ssv-roadmap__card:hover .ssv-roadmap__card-inner,
.ssv-roadmap__card--current:hover .ssv-roadmap__card-inner {
	transition: box-shadow var(--ssv-transition-duration) ease;
}

.ssv-roadmap__phase-label {
	display: block;
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	line-height: 1.5;
	text-transform: uppercase;
	color: var(--ssv-muted);
	margin-bottom: 0.35rem;
	padding-top: 0.05em;
}

.ssv-roadmap__badge {
	width: var(--ssv-badge-size);
	height: var(--ssv-badge-size);
	border-radius: 50%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 0.8125rem;
	font-weight: 700;
	color: var(--ssv-accent);
	background: var(--ssv-card-bg);
	border: 2px solid var(--ssv-accent);
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
	flex-shrink: 0;
	margin-bottom: 0.5rem;
}

.ssv-roadmap__title {
	margin: 0;
	font-size: 1.0625rem;
	font-weight: 600;
	line-height: 1.45;
	color: var(--ssv-text);
	overflow-wrap: break-word;
	word-wrap: break-word;
	word-break: break-word;
}

/* -------------------------------------------------------------------------
   VERTICAL LAYOUT – Timeline: central line, cards alternate left/right
   Content-based height so no inner scrollbar; connector lines to dots
   ------------------------------------------------------------------------- */
.ssv-roadmap--layout-vertical {
	display: flex;
	flex-direction: column;
	gap: var(--ssv-gap);
	padding: 0 0.5rem;
	overflow: visible;
	min-height: 0;
}

/* Central vertical line behind everything */
.ssv-roadmap--layout-vertical .ssv-roadmap__track {
	left: 50%;
	top: 0;
	bottom: 0;
	width: var(--ssv-line-width);
	transform: translateX(-50%);
	border-radius: 1px;
	z-index: 0;
}

.ssv-roadmap--layout-vertical .ssv-roadmap__card {
	display: flex;
	align-items: center;
	justify-content: flex-start;
	min-width: 0;
	min-height: 5rem;
	z-index: 1;
	/* Slower fade so scroll-in is clearly noticeable */
	transition: opacity 0.6s ease-out,
	            transform 0.6s ease-out;
}
/* Scroll fade: only cards marked out-of-view by JS are hidden; default is visible */
.ssv-roadmap--layout-vertical .ssv-roadmap__card--out-of-view {
	opacity: 0;
	transform: translateY(1rem);
}

.ssv-roadmap--layout-vertical .ssv-roadmap__card--right {
	justify-content: flex-end;
}

/* Card inner: ~48% width so it sits left or right of centre */
.ssv-roadmap--layout-vertical .ssv-roadmap__card-inner {
	width: calc(50% - 2.5rem);
	min-width: 0;
	max-width: 400px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	background: var(--ssv-card-bg);
	overflow-x: hidden;
	overflow-y: visible;
	padding-top: 1.25rem;
	box-sizing: border-box;
}

.ssv-roadmap--layout-vertical .ssv-roadmap__card--right .ssv-roadmap__card-inner {
	margin-left: auto;
}

/* Vertical: wrap at word boundaries only; contain so text doesn’t break out of card */
.ssv-roadmap--layout-vertical .ssv-roadmap__title {
	overflow-wrap: normal;
	word-break: normal;
	min-width: 0;
	max-width: 100%;
}
.ssv-roadmap--layout-vertical .ssv-roadmap__phase-label {
	min-width: 0;
	max-width: 100%;
}

/* Vertical: number sits above text, in flow */
.ssv-roadmap--layout-vertical .ssv-roadmap__badge {
	margin-bottom: 0.5rem;
}

/* Connector: horizontal line from card edge to centre (dot) – longer for clearer linkage */
.ssv-roadmap--layout-vertical .ssv-roadmap__card::after {
	content: '';
	position: absolute;
	top: 50%;
	height: var(--ssv-line-width);
	width: 2.5rem;
	background: var(--ssv-line);
	transform: translateY(-50%);
	z-index: 1;
}
.ssv-roadmap--layout-vertical .ssv-roadmap__card--left::after {
	left: calc(50% - 2.5rem);
}
.ssv-roadmap--layout-vertical .ssv-roadmap__card--right::after {
	left: 50%;
}

/* Dot on the centre line, at vertical centre of each card */
.ssv-roadmap--layout-vertical .ssv-roadmap__card::before {
	content: '';
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	width: 12px;
	height: 12px;
	border-radius: 50%;
	background: var(--ssv-line);
	border: 2px solid var(--ssv-card-bg);
	z-index: 2;
}

.ssv-roadmap--layout-vertical .ssv-roadmap__card--current::before {
	background: var(--ssv-accent);
	border-color: var(--ssv-card-bg);
	box-shadow: 0 0 0 2px var(--ssv-accent);
}

/* Vertical: badge already in flow above text */

@media (min-width: 768px) {
	.ssv-roadmap--layout-vertical {
		padding: 0 1rem;
	}

	.ssv-roadmap--layout-vertical .ssv-roadmap__card-inner {
		width: calc(50% - 3rem);
		max-width: 420px;
	}

	.ssv-roadmap--layout-vertical .ssv-roadmap__card--left::after {
		left: calc(50% - 3rem);
		width: 3rem;
	}
	.ssv-roadmap--layout-vertical .ssv-roadmap__card--right::after {
		width: 3rem;
	}
}

/* -------------------------------------------------------------------------
   HORIZONTAL LAYOUT – Central line with cards above and below (mirrors vertical)
   5 cards in view; no card scrollbars; dots/connectors aligned to main line
   ------------------------------------------------------------------------- */
.ssv-roadmap--layout-horizontal {
	display: flex;
	flex-direction: column;
	overflow-x: hidden;
	overflow-y: visible;
	padding: 2rem 3rem 2.5rem 3rem;
	position: relative;
	/* Min-height so inner gets full height (padding top+bottom ≈ 4.5rem) and bottom card shadows aren’t clipped */
	min-height: 443px;
	/* Size container so column width can use cqw and fit 7 cards in visible area */
	container-type: inline-size;
	container-name: roadmap;
}

/* Inner wrapper: track + slider; tall enough for columns + space for bottom row shadow */
.ssv-roadmap--layout-horizontal .ssv-roadmap__horizontal-inner {
	position: relative;
	flex: 1 1 0;
	/* 340px columns + 1.75rem room for bottom card drop shadow */
	min-height: 368px;
	display: flex;
	flex-direction: column;
}

/* Horizontal line aligned with row of dots (center of 340px column content; inner has bottom padding for shadow) */
.ssv-roadmap--layout-horizontal .ssv-roadmap__track {
	position: absolute;
	left: 0;
	right: 0;
	top: 170px;
	transform: translateY(-50%);
	height: var(--ssv-line-width);
	width: 100%;
	z-index: 0;
	pointer-events: none;
}

.ssv-roadmap--layout-horizontal .ssv-roadmap__slider {
	position: relative;
	z-index: 1;
	flex: 1 1 0;
	min-height: 0;
	overflow-x: auto;
	overflow-y: hidden;
	-webkit-overflow-scrolling: touch;
	scroll-snap-type: x mandatory;
	scrollbar-width: none;
	scroll-behavior: smooth;
	cursor: grab;
	display: flex;
	flex-direction: column;
}
.ssv-roadmap--layout-horizontal .ssv-roadmap__slider:active {
	cursor: grabbing;
}
.ssv-roadmap--layout-horizontal .ssv-roadmap__slider.is-dragging {
	cursor: grabbing;
	user-select: none;
}
.ssv-roadmap--layout-horizontal .ssv-roadmap__slider::-webkit-scrollbar {
	display: none;
}

/* Extra space below columns so bottom row card drop shadows render inside slider (not clipped) */
.ssv-roadmap--layout-horizontal .ssv-roadmap__slider-inner {
	display: flex;
	flex-direction: row;
	flex-wrap: nowrap;
	gap: var(--ssv-gap);
	height: 100%;
	min-height: 340px;
	width: max-content;
	/* 1.75rem room for bottom card box-shadow; inner/slider height increased to match so this isn’t clipped */
	padding: 0 0 1.75rem 0;
	box-sizing: border-box;
}

/* Column: width so exactly 7 cards fit; min-width so cards aren’t squashed (no scrollbar) */
.ssv-roadmap--layout-horizontal .ssv-roadmap__column {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	align-items: center;
	flex: 0 0 auto;
	/* Slightly wider columns so only 7 full cards visible (8th doesn’t peek); min-width avoids squashing */
	width: max(150px, min(200px, calc((100cqw - 5.5rem - var(--ssv-gap) * 6) / 7)));
	max-width: 200px;
	min-width: 150px;
	height: 100%;
	min-height: 340px;
	scroll-snap-align: start;
	scroll-snap-stop: always;
}

/* Vertical connector from card to dot – fixed height so dot row aligns with track */
.ssv-roadmap--layout-horizontal .ssv-roadmap__connector {
	flex: 0 0 auto;
	width: var(--ssv-line-width);
	height: 0.5rem;
	background: var(--ssv-line);
	margin: 0;
	align-self: center;
}

/* Card: more height, no scrollbars – text fits inside */
.ssv-roadmap--layout-horizontal .ssv-roadmap__column .ssv-roadmap__card {
	flex: 1 1 0;
	min-height: 0;
	min-width: 0;
	display: flex;
	align-items: stretch;
	width: 100%;
}

/* Top cards: cap height so card never overlaps the main line; allow a bit more room for long titles */
.ssv-roadmap--layout-horizontal .ssv-roadmap__column--above .ssv-roadmap__card {
	max-height: calc(50% - 0.5rem);
}
/* Bottom cards: cap height so card never overlaps the main line */
.ssv-roadmap--layout-horizontal .ssv-roadmap__column--below .ssv-roadmap__card {
	max-height: calc(50% - 0.5rem);
}

.ssv-roadmap--layout-horizontal .ssv-roadmap__column .ssv-roadmap__card-inner {
	flex: 1;
	display: flex;
	flex-direction: column;
	background: #ffffff;
	box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08), 0 6px 24px rgba(0, 0, 0, 0.06);
	border: 1px solid rgba(0, 0, 0, 0.06);
	min-height: 0;
	max-height: none;
	overflow-x: hidden;
	overflow-y: visible;
	overflow-wrap: break-word;
	word-break: break-word;
	padding: 0.75rem 0.875rem;
}
.ssv-roadmap--layout-horizontal .ssv-roadmap__card--current .ssv-roadmap__card-inner {
	box-shadow: 0 4px 18px rgba(0, 0, 0, 0.1), 0 10px 36px rgba(0, 0, 0, 0.08),
	            0 0 32px -6px color-mix(in srgb, var(--ssv-accent) 35%, transparent);
	border-color: var(--ssv-accent);
}

/* Horizontal: smaller, more concise text (no scrollbars – text fits in card height) */
.ssv-roadmap--layout-horizontal .ssv-roadmap__phase-label {
	font-size: 0.625rem;
	letter-spacing: 0.06em;
	margin-bottom: 0.2rem;
}
.ssv-roadmap--layout-horizontal .ssv-roadmap__title {
	font-size: 0.8125rem;
	line-height: 1.3;
	/* Limit to 3 lines so long titles don’t force a card scrollbar */
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.ssv-roadmap--layout-horizontal .ssv-roadmap__column .ssv-roadmap__card::before {
	display: none;
}

.ssv-roadmap--layout-horizontal .ssv-roadmap__badge {
	margin-bottom: 0.35rem;
	width: 1.75rem;
	height: 1.75rem;
	font-size: 0.75rem;
}

/* Dot on the centre line – flex-shrink 0 so it stays on track row */
.ssv-roadmap--layout-horizontal .ssv-roadmap__dot {
	flex: 0 0 auto;
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: var(--ssv-line);
	border: 2px solid var(--ssv-card-bg);
	margin: 0;
	align-self: center;
}
.ssv-roadmap--layout-horizontal .ssv-roadmap__column:has(.ssv-roadmap__card--current) .ssv-roadmap__dot {
	background: var(--ssv-accent);
	border-color: var(--ssv-card-bg);
	box-shadow: 0 0 0 2px var(--ssv-accent);
}

.ssv-roadmap--layout-horizontal .ssv-roadmap__column-spacer {
	flex: 1 1 0;
	min-height: 0;
	width: 100%;
}

/* Mobile: 1 column */
@media (max-width: 599px) {
	.ssv-roadmap--layout-horizontal .ssv-roadmap__column {
		width: min(260px, calc(100vw - 2.5rem));
		min-width: 220px;
	}
}

/* Tablet: 2 then 3 columns */
@media (min-width: 600px) and (max-width: 899px) {
	.ssv-roadmap--layout-horizontal .ssv-roadmap__column {
		width: calc((100vw - 5rem - var(--ssv-gap)) / 2);
		max-width: 280px;
		min-width: 180px;
	}
}
@media (min-width: 900px) and (max-width: 1023px) {
	.ssv-roadmap--layout-horizontal .ssv-roadmap__column {
		width: calc((100vw - 5rem - var(--ssv-gap) * 2) / 3);
		max-width: 260px;
		min-width: 160px;
	}
}

/* Desktop: 5 columns visible, extra right padding so last card not cut off */
@media (min-width: 1024px) {
	.ssv-roadmap--layout-horizontal {
		--ssv-gap: 1.5rem;
		min-height: 443px;
		padding-left: 3rem;
		padding-right: 3.5rem;
		padding-bottom: 2.75rem;
	}
	.ssv-roadmap--layout-horizontal .ssv-roadmap__horizontal-inner {
		min-height: 368px;
	}
	.ssv-roadmap--layout-horizontal .ssv-roadmap__slider-inner {
		min-height: 340px;
	}
	.ssv-roadmap--layout-horizontal .ssv-roadmap__column {
		/* Slightly wider columns so exactly 7 full cards visible */
		width: max(150px, min(200px, calc((100cqw - 6rem - 1.5rem * 6) / 7)));
		max-width: 200px;
		min-width: 150px;
	}
}

/* Nav buttons */
.ssv-roadmap--layout-horizontal .ssv-roadmap__nav {
	position: absolute;
	left: 0;
	right: 0;
	top: 50%;
	transform: translateY(-50%);
	display: flex;
	justify-content: space-between;
	pointer-events: none;
	z-index: 2;
	padding: 0 0.25rem;
}

.ssv-roadmap__nav-btn {
	pointer-events: auto;
	width: 2.5rem;
	height: 2.5rem;
	border-radius: 50%;
	border: 1px solid var(--ssv-line);
	background: var(--ssv-card-bg);
	color: var(--ssv-text);
	box-shadow: var(--ssv-shadow);
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1rem;
	line-height: 1;
	transition: background var(--ssv-transition-duration) ease,
	            color var(--ssv-transition-duration) ease,
	            border-color var(--ssv-transition-duration) ease,
	            box-shadow var(--ssv-transition-duration) ease,
	            transform var(--ssv-transition-duration) ease;
}
.ssv-roadmap__nav-btn:hover,
.ssv-roadmap__nav-btn:focus {
	background: var(--ssv-accent);
	color: var(--ssv-card-bg);
	border-color: var(--ssv-accent);
	outline: none;
	box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
	transform: scale(1.05);
}
.ssv-roadmap__nav-btn:active {
	transform: scale(0.98);
}
.ssv-roadmap__nav-btn:focus-visible {
	outline: 2px solid var(--ssv-accent);
	outline-offset: 2px;
}
.ssv-roadmap__nav-btn:disabled {
	opacity: 0.4;
	cursor: not-allowed;
}
.ssv-roadmap__nav-btn:disabled:hover,
.ssv-roadmap__nav-btn:disabled:focus {
	transform: none;
	box-shadow: var(--ssv-shadow);
}

/* -------------------------------------------------------------------------
   Focus styles (keyboard)
   ------------------------------------------------------------------------- */
.ssv-roadmap__card:focus-visible {
	outline: 2px solid var(--ssv-accent);
	outline-offset: 2px;
}

/* Cards are list items, not interactive; focus-within for any inner focusable */
.ssv-roadmap__card {
	outline: none;
}

.ssv-roadmap__card:focus-within .ssv-roadmap__card-inner {
	outline: 2px solid var(--ssv-accent);
	outline-offset: 2px;
}
