/**
 * Pre-K Knowledge Map Block - Frontend Styles
 * 
 * @package CA_UPK_Program_Comparison
 * @since 2.1
 */

/* ==========================================================================
   Base Section Styles
   ========================================================================== */

.ca-upk-knowledge-map {
	width: 100%;
	padding: 3rem 1rem;
	margin: 2rem auto;
}

/* Alignwide support - match theme's 1200px max-width */
.ca-upk-knowledge-map.alignwide {
	max-width: 1200px;
	margin-left: auto;
	margin-right: auto;
	width: 100%;
}

/* Alignfull support - full viewport width */
.ca-upk-knowledge-map.alignfull {
	max-width: none;
	width: 100%;
}

/* When alignwide block is inside Cover Block, override Cover's inner container constraint */
.wp-block-cover__inner-container:has(.ca-upk-knowledge-map.alignwide) {
	max-width: 1200px !important;
}

/* When alignfull block is inside Cover Block, remove Cover's inner container constraint */
.wp-block-cover__inner-container:has(.ca-upk-knowledge-map.alignfull) {
	max-width: none !important;
}

.ca-upk-map-inner {
	max-width: 1350px;
	margin: 0 auto;
}

/* ==========================================================================
   Header
   ========================================================================== */

.ca-upk-map-header {
	text-align: center;
	margin-bottom: 3rem;
}

.ca-upk-map-header h2 {
	font-size: clamp(1.75rem, 4vw, 2.5rem);
	font-weight: 700;
	color: var(--upk-dark-blue, #003a5d);
	margin: 0 0 1rem;
	line-height: 1.2;
}

.ca-upk-map-header p {
	font-size: clamp(1rem, 2vw, 1.125rem);
	color: var(--upk-dark-blue, #003a5d);
	max-width: 800px;
	margin: 0 auto;
	line-height: 1.6;
}

/* ==========================================================================
   Layout Container (Desktop)
   ========================================================================== */

.ca-upk-map-layout {
	display: grid;
	grid-template-columns: 700px 1fr;
	gap: 2.5rem;
	align-items: start;
	max-width: 1350px;
	margin: 0 auto;
}

/* ==========================================================================
   Bubbles Container - Fixed 700x700 "Solar System" Canvas
   ========================================================================== */

.ca-upk-map-bubbles {
	width: 700px;
	height: 700px;
	position: relative;
	background: transparent;
	overflow: hidden;
}

/* SVG Line Layer - UNDER everything (z-index: 1) */
.ca-upk-map-lines {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	pointer-events: none;
	z-index: 1;
}

/* Center Hub - Fixed at exact center (z-index: 2) */
.ca-upk-map-hub {
	position: absolute;
	width: 220px;
	height: 220px;
	left: 350px;
	top: 350px;
	transform: translate(-50%, -50%);
	background: var(--upk-accent-yellow, #fed16d);
	border: 4px solid var(--upk-dark-blue, #003a5d);
	border-radius: 50%;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	padding: 2rem;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
	z-index: 2;
	cursor: pointer;
	transition: all 0.25s ease;
}

.ca-upk-map-hub:hover {
	transform: translate(-50%, -50%) scale(1.03);
	box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
	border-color: var(--upk-medium-blue, #0075a9) !important;
}

.ca-upk-map-hub:focus-visible {
	outline: 3px solid var(--upk-medium-blue, #0075a9);
	outline-offset: 4px;
}

.ca-upk-map-hub[aria-pressed="true"] {
	border-color: var(--upk-medium-blue, #0075a9) !important;
	border-width: 4px;
}

.ca-upk-map-hub-icon {
	font-size: 36px;
	margin-bottom: 8px;
	display: block;
	line-height: 1;
}

.ca-upk-map-hub-text {
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--upk-dark-blue, #003a5d);
	line-height: 1.3;
	letter-spacing: -0.02em;
	word-spacing: -0.05em;
}

/* Topic Bubbles - Positioned by JavaScript (z-index: 3, above everything) */
.ca-upk-map-bubble {
	position: absolute;
	width: 150px;
	height: 150px;
	z-index: 3;
	/* JavaScript will set left/top via orbital algorithm */
}

/* Topic Bubble Styles */
.ca-upk-map-bubble {
	width: 150px;
	height: 150px;
	background: #fcf4df;
	border: 3px solid var(--upk-dark-blue, #003a5d);
	border-radius: 50%;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	padding: 1rem;
	cursor: pointer;
	transition: all 0.25s ease;
	position: relative;
	z-index: 1;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.ca-upk-map-bubble-icon {
	font-size: 2.25rem;
	display: block;
	margin-bottom: 0.5rem;
	font-family: "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", sans-serif;
	line-height: 1;
}

.ca-upk-map-bubble-label {
	font-size: 0.95rem;
	font-weight: 700;
	color: var(--upk-dark-blue, #003a5d);
	line-height: 1.2;
	display: block;
	margin-bottom: 0;
	letter-spacing: -0.02em;
	word-spacing: -0.05em;
}

/* Dynamic sizing for long labels (applied via JS) */
.ca-upk-map-bubble-label.is-long {
	font-size: 0.8rem;
	letter-spacing: -0.03em;
}

.ca-upk-map-bubble-label.is-very-long {
	font-size: 0.75rem;
	letter-spacing: -0.04em;
	line-height: 1.15;
}

/* Bubble States */
.ca-upk-map-bubble:hover,
.ca-upk-map-bubble:focus-visible {
	transform: scale(1.05);
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
	border-color: var(--upk-medium-blue, #0075a9) !important;
	background: rgb(254, 209, 109);
}

.ca-upk-map-bubble:focus-visible {
	outline: 3px solid var(--upk-medium-blue, #0075a9);
	outline-offset: 4px;
}

.ca-upk-map-bubble.is-active,
.ca-upk-map-bubble[aria-pressed="true"] {
	border-color: var(--upk-medium-blue, #0075a9) !important;
	border-width: 4px;
	box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
	transform: scale(1.08);
	background: rgb(254, 209, 109);
}

/* Connecting Lines (using pseudo-elements) */
.ca-upk-map-lines {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	pointer-events: none;
	z-index: 0;
}

/* ==========================================================================
   Detail Panel
   ========================================================================== */

.ca-upk-map-detail {
	background: var(--white, #ffffff);
	border-radius: 12px;
	padding: 2.5rem;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
	min-height: 400px;
	position: sticky;
	top: 2rem;
}

.ca-upk-map-detail-content {
	opacity: 1;
	transition: opacity 0.3s ease;
}

.ca-upk-map-detail-content.is-transitioning {
	opacity: 0;
}

.ca-upk-map-detail-icon {
	font-size: 3rem;
	margin-bottom: 1rem;
	text-align: center;
	font-family: "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", sans-serif;
	line-height: 1;
}

.ca-upk-map-detail-heading {
	font-size: 1.5rem;
	font-weight: 700;
	color: var(--upk-dark-blue, #003a5d);
	margin: 0 0 0.75rem;
	line-height: 1.3;
}

.ca-upk-map-detail-intro {
	font-size: 1rem;
	color: var(--upk-dark-blue, #003a5d);
	margin: 0 0 1.25rem;
	line-height: 1.6;
}

.ca-upk-map-detail-body {
	font-size: var(--wp--preset--font-size--lg, 1.125rem);
	color: var(--upk-dark-blue, #003a5d);
	line-height: 1.7;
}

.ca-upk-map-detail-body ul {
	margin: 1rem 0;
	padding-left: 1.5rem;
	list-style: disc;
}

.ca-upk-map-detail-body li {
	margin-bottom: 0;
	line-height: 1.6;
}

.ca-upk-map-detail-body strong {
	font-weight: 700;
	color: var(--upk-dark-blue, #003a5d);
}

.ca-upk-map-detail-body p {
	margin: 0 0 1rem;
}

.ca-upk-map-detail-body h4 {
	font-size: 1.125rem;
	font-weight: 700;
	color: var(--upk-dark-blue, #003a5d);
	margin: 1.5rem 0 0.75rem;
	line-height: 1.3;
}

/* Hidden JSON data */
.ca-upk-map-topics-data {
	display: none;
}

/* ==========================================================================
   Navigation Buttons
   ========================================================================== */

.ca-upk-map-nav {
	display: flex;
	gap: 0.75rem;
	justify-content: center;
	align-items: center;
	margin-top: 2rem;
	padding-top: 1.5rem;
	border-top: 1px solid rgba(0, 58, 93, 0.1);
}

.ca-upk-map-nav-btn {
	background: transparent !important;
	color: var(--upk-dark-blue, #003a5d);
	border: 2px solid transparent;
	border-radius: 6px;
	width: 40px;
	height: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	transition: all 0.2s ease;
	font-size: 1.5rem;
	line-height: 1;
	box-shadow: none !important;
	padding: 0;
}

.ca-upk-map-nav-btn:hover:not(:disabled) {
	color: var(--upk-medium-blue, #0075a9) !important;
	transform: scale(1.1);
	background: transparent !important;
	border-color: var(--upk-medium-blue, #0075a9);
}

.ca-upk-map-nav-btn:active:not(:disabled) {
	transform: scale(1);
	background: transparent !important;
	border-color: var(--upk-dark-blue, #003a5d);
}

.ca-upk-map-nav-btn:focus-visible {
	outline: 2px solid var(--upk-medium-blue, #0075a9);
	outline-offset: 2px;
	background: transparent !important;
}

.ca-upk-map-nav-btn:disabled {
	color: rgba(0, 58, 93, 0.25);
	cursor: not-allowed;
	opacity: 0.4;
	border-color: transparent;
	background: transparent !important;
}

/* Override any theme button styles */
.ca-upk-map-nav-btn[type="button"] {
	appearance: none;
	-webkit-appearance: none;
	font-family: inherit;
	font-weight: 400;
	text-decoration: none;
	text-transform: none;
	letter-spacing: normal;
}

/* Disable theme button ::before hover overlay effect on all knowledge map buttons */
.ca-upk-knowledge-map button::before,
.ca-upk-knowledge-map button:hover::before,
.ca-upk-knowledge-map button:focus::before,
.ca-upk-map-nav-btn::before,
.ca-upk-map-nav-btn:hover::before,
.ca-upk-map-nav-btn:focus::before,
.ca-upk-map-bubble::before,
.ca-upk-map-bubble:hover::before,
.ca-upk-map-bubble:focus::before,
.ca-upk-map-hub::before,
.ca-upk-map-hub:hover::before,
.ca-upk-map-hub:focus::before,
.ca-upk-map-dot::before,
.ca-upk-map-dot:hover::before,
.ca-upk-map-dot:focus::before {
	display: none !important;
	content: none !important;
	width: 0 !important;
	background: transparent !important;
	opacity: 0 !important;
}

/* ==========================================================================
   Responsive: Tablet (768px - 1024px)
   ========================================================================== */

@media screen and (max-width: 1024px) {
	.ca-upk-map-layout {
		grid-template-columns: 1fr;
		gap: 2rem;
	}

	.ca-upk-map-detail {
		position: static;
		min-height: 300px;
	}

	.ca-upk-map-bubbles {
		grid-template-columns: repeat(3, 1fr);
		grid-template-rows: repeat(4, auto);
		gap: 1rem;
		padding: 1.5rem;
	}

	.ca-upk-map-hub {
		grid-column: 2;
		grid-row: 2;
		width: 160px;
		height: 160px;
	}

	.ca-upk-map-hub-text {
		font-size: 1.125rem;
	}

	.ca-upk-map-bubble {
		width: 120px;
		height: 120px;
	}

	/* Reposition bubbles for tablet */
	.ca-upk-map-bubble:nth-child(2) { grid-column: 2; grid-row: 1; }
	.ca-upk-map-bubble:nth-child(3) { grid-column: 1; grid-row: 2; }
	.ca-upk-map-bubble:nth-child(4) { grid-column: 3; grid-row: 2; }
	.ca-upk-map-bubble:nth-child(5) { grid-column: 1; grid-row: 3; }
	.ca-upk-map-bubble:nth-child(6) { grid-column: 3; grid-row: 3; }
	.ca-upk-map-bubble:nth-child(7) { grid-column: 2; grid-row: 4; }
	.ca-upk-map-bubble:nth-child(8) { grid-column: 1; grid-row: 4; }
	.ca-upk-map-bubble:nth-child(9) { grid-column: 3; grid-row: 4; }
	.ca-upk-map-bubble:nth-child(10) { grid-column: 2; grid-row: 3; }

	.ca-upk-map-bubbles::before {
		display: none;
	}
}

/* ==========================================================================
   Dot Navigation (hidden on desktop, shown on mobile)
   ========================================================================== */

.ca-upk-map-dots {
	display: none;
}

@media screen and (max-width: 767px) {
	.ca-upk-map-dots {
		display: flex;
		justify-content: center;
		gap: 0.5rem;
		padding: 1rem 0;
		margin-top: -0.5rem;
	}

	.ca-upk-map-dot {
		width: 8px;
		height: 8px;
		border-radius: 50%;
		background: rgba(0, 58, 93, 0.3);
		border: none;
		padding: 0;
		cursor: pointer;
		transition: all 0.25s ease;
	}

	.ca-upk-map-dot:hover {
		border-color: var(--upk-medium-blue, #0075a9);
		background: var(--upk-medium-blue, #0075a9);
	}

	.ca-upk-map-dot.is-active {
		background: var(--upk-dark-blue, #003a5d);
		transform: scale(1.3);
	}
}

/* ==========================================================================
   Responsive: Mobile (< 768px)
   ========================================================================== */

@media screen and (max-width: 767px) {
	.ca-upk-knowledge-map {
		padding: 2rem 1rem;
	}

	.ca-upk-map-header {
		margin-bottom: 2rem;
	}

	.ca-upk-map-layout {
		grid-template-columns: 1fr;
		gap: 2rem;
	}

	/* Switch to horizontal scrollable bubbles */
	.ca-upk-map-bubbles {
		width: 100%;
		height: auto;
		display: flex;
		flex-direction: row;
		align-items: center;
		overflow-x: auto;
		overflow-y: hidden;
		scroll-snap-type: x mandatory;
		-webkit-overflow-scrolling: touch;
		gap: 0;
		padding: 3rem 1rem;
		justify-content: flex-start;
		position: relative;
		scrollbar-width: thin;
		scrollbar-color: rgba(0, 117, 169, 0.3) transparent;
		background: transparent;
		border: none;
	}
	
	/* Horizontal line behind all bubbles - thicker and more visible */
	.ca-upk-map-bubbles::before {
		content: '';
		position: absolute;
		left: 0;
		right: 0;
		top: 50%;
		height: 4px;
		background: var(--upk-dark-blue, #003a5d);
		z-index: 1;
		transform: translateY(-50%);
		opacity: 0.3;
	}

	/* Hide SVG lines on mobile */
	.ca-upk-map-lines {
		display: none;
	}

	/* Webkit scrollbar styling */
	.ca-upk-map-bubbles::-webkit-scrollbar {
		height: 8px;
	}

	.ca-upk-map-bubbles::-webkit-scrollbar-track {
		background: rgba(0, 58, 93, 0.05);
		border-radius: 4px;
	}

	.ca-upk-map-bubbles::-webkit-scrollbar-thumb {
		background: rgba(0, 117, 169, 0.3);
		border-radius: 4px;
	}

	.ca-upk-map-bubbles::-webkit-scrollbar-thumb:hover {
		background: rgba(0, 117, 169, 0.5);
	}

	/* Netflix-style gradient fade on right edge - only on bubbles area */
	.ca-upk-map-bubbles::after {
		content: '';
		position: absolute;
		top: 0;
		right: 0;
		width: 80px;
		height: 100%;
		background: linear-gradient(to left, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0) 100%);
		pointer-events: none;
		z-index: 10;
		transition: opacity 0.3s ease;
	}

	/* Hide gradient when scrolled to end */
	.ca-upk-map-bubbles.scrolled-end::after {
		opacity: 0;
	}

	/* Hub bubble - same size as other bubbles */
	.ca-upk-map-hub {
		position: relative !important;
		left: auto !important;
		top: auto !important;
		transform: none !important;
		flex-shrink: 0;
		width: 130px !important;
		height: 130px !important;
		padding: 0.875rem !important;
		scroll-snap-align: center;
		margin-right: 2rem;
		z-index: 3;
		border-width: 3px !important;
	}

	.ca-upk-map-hub-icon {
		font-size: 1.75rem;
		margin-bottom: 0.375rem;
	}

	.ca-upk-map-hub-text {
		font-size: 0.75rem;
		line-height: 1.15;
	}

	/* Connecting line after hub */
	.ca-upk-map-hub::after {
		content: '';
		position: absolute;
		right: -2rem;
		top: 50%;
		transform: translateY(-50%);
		width: 2rem;
		height: 4px;
		background: var(--upk-dark-blue, #003a5d);
		opacity: 0.3;
		z-index: 1;
	}

	/* Topic bubbles in horizontal row */
	.ca-upk-map-bubble {
		position: relative !important;
		left: auto !important;
		top: auto !important;
		transform: none !important;
		flex-shrink: 0;
		width: 130px !important;
		height: 130px !important;
		scroll-snap-align: center;
		padding: 0.875rem !important;
		margin-right: 2rem;
		z-index: 3;
		border-width: 3px !important;
	}

	/* Connecting line after each bubble (except last) */
	.ca-upk-map-bubble::after {
		content: '';
		position: absolute;
		right: -2rem;
		top: 50%;
		transform: translateY(-50%);
		width: 2rem;
		height: 4px;
		background: var(--upk-dark-blue, #003a5d);
		opacity: 0.3;
		z-index: 1;
	}

	/* Remove line after last bubble */
	.ca-upk-map-bubble:last-child::after {
		display: none;
	}

	.ca-upk-map-bubble-icon {
		font-size: 1.75rem;
		margin-bottom: 0.375rem;
	}

	.ca-upk-map-bubble-label {
		font-size: 0.75rem;
		line-height: 1.15;
	}

	/* Adjust active state for mobile */
	.ca-upk-map-bubble.is-active,
	.ca-upk-map-bubble[aria-pressed="true"] {
		transform: none !important;
		border-width: 3px;
	}

	.ca-upk-map-bubble:hover {
		transform: none !important;
	}
	
	.ca-upk-map-hub.is-active,
	.ca-upk-map-hub[aria-pressed="true"] {
		transform: none !important;
	}

	/* Detail panel below bubbles */
	.ca-upk-map-detail {
		position: relative;
		top: auto;
		padding: 1.5rem;
		min-height: 300px;
	}

	.ca-upk-map-detail-icon {
		font-size: 2.5rem;
	}

	.ca-upk-map-detail-heading {
		font-size: 1.5rem;
	}

	.ca-upk-map-detail-intro {
		font-size: 0.9375rem;
	}

	.ca-upk-map-detail-body {
		font-size: 0.9375rem;
	}

	/* Navigation buttons - smaller on mobile */
	.ca-upk-map-nav {
		gap: 0.75rem;
	}

	.ca-upk-map-nav-btn {
		width: 36px;
		height: 36px;
		font-size: 1rem;
	}
}

/* ==========================================================================
   Accessibility
   ========================================================================== */

.screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border-width: 0;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
	.ca-upk-map-bubble {
		border-width: 3px;
		border-color: currentColor;
	}

	.ca-upk-map-hub {
		border: 3px solid currentColor;
	}
}

/* ==========================================================================
   Playful Animations
   ========================================================================== */

/* Very subtle floating animation for bubbles */
@keyframes ca-upk-float {
	0%, 100% {
		transform: translateY(0px);
	}
	50% {
		transform: translateY(-3px);
	}
}

/* Subtle wobble animation on click */
@keyframes ca-upk-wobble {
	0%, 100% {
		transform: rotate(0deg) scale(1);
	}
	25% {
		transform: rotate(-2deg) scale(1.02);
	}
	50% {
		transform: rotate(2deg) scale(1.03);
	}
	75% {
		transform: rotate(-1deg) scale(1.01);
	}
}

/* Pulse animation for center hub */
@keyframes ca-upk-pulse {
	0%, 100% {
		box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
	}
	50% {
		box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
	}
}

.ca-upk-map-hub {
	animation: ca-upk-pulse 3s ease-in-out infinite;
}

/* Cursor interaction effects */
.ca-upk-map-bubbles {
	position: relative;
	perspective: 1000px;
	transform-style: preserve-3d;
}

.ca-upk-map-bubble {
	will-change: transform;
	backface-visibility: hidden;
	-webkit-font-smoothing: antialiased;
	transform-style: preserve-3d;
.ca-upk-map-bubble.is-dark {
	color: #ffffff;
}

.ca-upk-map-bubble.is-dark .ca-upk-map-bubble-label,
.ca-upk-map-bubble.is-dark .ca-upk-map-bubble-icon {
	color: #ffffff;
}
	perspective: 1000px;
}

/* Icon subtle scale on hover */
.ca-upk-map-bubble-icon {
	display: inline-block;
	transition: transform 0.2s ease-out;
}

.ca-upk-map-bubble:hover .ca-upk-map-bubble-icon {
	transform: scale(1.15);
}

/* Detail panel slide-in animation */
@keyframes ca-upk-slide-in {
	from {
		opacity: 0;
		transform: translateX(20px);
	}
	to {
		opacity: 1;
		transform: translateX(0);
	}
}

.ca-upk-map-detail {
	animation: ca-upk-slide-in 0.4s ease-out;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
	.ca-upk-map-bubble,
	.ca-upk-map-detail-content,
	.ca-upk-map-hub {
		animation: none !important;
		transition: none !important;
	}
	
	.ca-upk-map-bubbles {
		cursor: default;
	}
}