/* ==========================================================================
   Custom Styles — Real Estate Demographics
   ========================================================================== */

/* ---------------------------------------------------------------------------
   Floating Action Buttons (back-to-top, theme toggle)
   --------------------------------------------------------------------------- */

#back-to-top {
	position: fixed;
	bottom: 30px;
	right: 30px;
	width: 50px;
	height: 50px;
	background: linear-gradient(135deg, #4CAF50, #2E7D32);
	color: white;
	border: none;
	border-radius: 50%;
	cursor: pointer;
	opacity: 0;
	visibility: hidden;
	transition: all 0.3s ease;
	z-index: 9999;
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
	font-size: 20px;
}

#back-to-top:hover {
	transform: translateY(-3px);
	box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

#back-to-top.visible {
	opacity: 1;
	visibility: visible;
}

#theme-toggle {
	position: fixed;
	bottom: 90px;
	right: 30px;
	width: 50px;
	height: 50px;
	background: linear-gradient(135deg, #2196F3, #1565C0);
	color: white;
	border: none;
	border-radius: 50%;
	cursor: pointer;
	transition: all 0.3s ease;
	z-index: 9999;
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
	font-size: 20px;
}

#theme-toggle:hover {
	transform: translateY(-3px);
	box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

/* ---------------------------------------------------------------------------
   Light Mode Overrides
   --------------------------------------------------------------------------- */

body.light-mode {
	background: #f4f5f7 !important;
	color: #2c2c2c !important;
}

body.light-mode #page-wrapper {
	background: #ffffff;
}

body.light-mode .wrapper.style1 {
	background: #ffffff !important;
}

body.light-mode .wrapper.section-alt {
	background: #f7f8fa !important;
}

body.light-mode h1,
body.light-mode h2,
body.light-mode h3,
body.light-mode h4 {
	color: #1a1a1a !important;
}

body.light-mode p,
body.light-mode li,
body.light-mode td,
body.light-mode th {
	color: #3a3a3a !important;
}

body.light-mode a {
	color: #c0392b;
}

body.light-mode strong,
body.light-mode b {
	color: #1a1a1a !important;
}

body.light-mode #header {
	background: rgba(255, 255, 255, 0.95) !important;
}

body.light-mode #header nav a {
	color: #333 !important;
}

body.light-mode .header-title {
	color: #333 !important;
}

body.light-mode #footer {
	background: #2a2a2a !important;
}

body.light-mode #footer .footer-heading {
	color: #fff !important;
}

body.light-mode #footer .footer-text {
	color: rgba(255, 255, 255, 0.6) !important;
}

body.light-mode #footer .footer-links a,
body.light-mode #footer .footer-bottom p {
	color: rgba(255, 255, 255, 0.5) !important;
}

body.light-mode pre {
	background: #f0f0f0 !important;
	color: #333 !important;
}

body.light-mode code {
	background: rgba(0, 0, 0, 0.06) !important;
	color: #c0392b !important;
}

body.light-mode #header.header-scrolled {
	background: rgba(255, 255, 255, 0.97) !important;
	box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

body.light-mode #header.header-scrolled nav ul li a {
	color: #333 !important;
}

body.light-mode #header.header-scrolled .header-title {
	color: #333 !important;
}

body.light-mode .chart-card {
	background: #ffffff;
	border-color: #dde0e4;
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

body.light-mode .chart-card:hover {
	border-color: rgba(228, 76, 101, 0.35);
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

body.light-mode .insight-callout {
	background: rgba(228, 76, 101, 0.05);
	border-left-color: #e44c65;
	color: #3a3a3a !important;
}

body.light-mode .insight-callout strong {
	color: #c0392b !important;
}

body.light-mode .prediction-card {
	background: #fff;
	border-color: rgba(228, 76, 101, 0.2);
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

body.light-mode .prediction-card .prediction-label {
	color: #666 !important;
}

body.light-mode .state-selector-wrapper {
	background: #f7f8fa;
	border-color: #dde0e4;
}

body.light-mode .state-selector-wrapper label {
	color: #555 !important;
}

body.light-mode .section-divider::after {
	background: linear-gradient(90deg, transparent, #ccc, transparent);
}

body.light-mode .section-subtitle {
	color: #666 !important;
}

body.light-mode .prose p {
	color: #3a3a3a !important;
}

/* ---------------------------------------------------------------------------
   Header — enhanced nav bar
   --------------------------------------------------------------------------- */

#header {
	transition: background 0.4s ease, box-shadow 0.4s ease;
	height: 3.75em !important;
	line-height: 3.75em !important;
}

#header h1 {
	display: flex;
	align-items: center;
	gap: 0.6em;
	height: 3.75em;
}

.header-title {
	font-size: 0.85em;
	font-weight: 300;
	letter-spacing: 0.06em;
	color: rgba(255, 255, 255, 0.85);
	white-space: nowrap;
}

#header.header-scrolled {
	background: rgba(28, 29, 38, 0.97) !important;
	box-shadow: 0 2px 16px rgba(0, 0, 0, 0.3) !important;
	backdrop-filter: blur(10px);
	-webkit-backdrop-filter: blur(10px);
}

#header nav ul li a,
#header nav ul li span {
	position: relative;
	font-size: 0.9em;
	letter-spacing: 0.04em;
	padding: 0 0.15em;
	transition: color 0.2s ease;
}

#header nav ul li a::after {
	content: '';
	position: absolute;
	bottom: 0.8em;
	left: 0;
	width: 0;
	height: 2px;
	background: #e44c65;
	transition: width 0.25s ease;
}

#header nav ul li a:hover::after,
#header nav ul li.active > a::after {
	width: 100%;
}

#header nav ul li a:hover {
	color: #e44c65 !important;
}

.nav-cta {
	background: linear-gradient(135deg, #e44c65, #c0392b) !important;
	color: #fff !important;
	padding: 0.35em 1.1em !important;
	border-radius: 6px !important;
	font-size: 0.85em !important;
	height: auto !important;
	line-height: 1.8 !important;
	transition: transform 0.2s ease, box-shadow 0.2s ease !important;
}

.nav-cta::after {
	display: none !important;
}

.nav-cta:hover {
	transform: translateY(-1px);
	box-shadow: 0 4px 12px rgba(228, 76, 101, 0.35);
	color: #fff !important;
}

@media (max-width: 980px) {
	.header-title {
		display: none;
	}
}

/* ---------------------------------------------------------------------------
   Banner / Hero — improved landing section
   --------------------------------------------------------------------------- */

#banner {
	background-image: none !important;
	background: linear-gradient(160deg, #1a1b24 0%, #272833 40%, #1e2230 100%) !important;
	overflow: hidden;
}

#banner::after {
	background-image: none !important;
	background: radial-gradient(ellipse at 70% 20%, rgba(228, 76, 101, 0.08) 0%, transparent 60%),
	            radial-gradient(ellipse at 20% 80%, rgba(33, 150, 243, 0.06) 0%, transparent 50%) !important;
	pointer-events: none !important;
}

#banner .content {
	text-align: center !important;
	padding: 6em 2em !important;
}

#banner .content header {
	display: block !important;
	margin: 0 0 2em 0 !important;
	text-align: center !important;
}

#banner .content header h2 {
	font-size: 3em !important;
	font-weight: 100;
	letter-spacing: -0.02em;
	line-height: 1.2;
	margin-bottom: 0.3em;
}

.banner-accent {
	color: #e44c65;
}

#banner .content header p {
	font-size: 1.15em;
	color: rgba(255, 255, 255, 0.6);
	max-width: 34em;
	margin: 0 auto;
	line-height: 1.7;
}

#banner .content .image {
	margin: 0 auto 2.5em !important;
	border: 3px solid rgba(228, 76, 101, 0.3);
	box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3),
	            0 0 60px rgba(228, 76, 101, 0.08);
}

.banner-stats {
	display: flex;
	justify-content: center;
	gap: 3em;
	margin-top: 2.5em;
	flex-wrap: wrap;
}

.banner-stat {
	text-align: center;
}

.banner-stat-value {
	display: block;
	font-size: 2em;
	font-weight: 100;
	color: #e44c65;
	line-height: 1.2;
}

.banner-stat-label {
	display: block;
	font-size: 0.8em;
	text-transform: uppercase;
	letter-spacing: 0.12em;
	color: rgba(255, 255, 255, 0.4);
	margin-top: 0.3em;
}

.banner-cta {
	display: inline-flex;
	gap: 1em;
	margin-top: 2.5em;
	flex-wrap: wrap;
	justify-content: center;
}

.banner-cta a {
	display: inline-block;
	padding: 0.75em 2em;
	border-radius: 8px;
	font-size: 0.95em;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-decoration: none !important;
	border: 0;
	border-bottom: none !important;
	cursor: pointer;
	position: relative;
	z-index: 2;
	transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.banner-cta a:hover {
	transform: translateY(-2px);
	border-bottom: none !important;
}

.banner-cta a:active {
	transform: translateY(0);
}

.btn-primary-cta {
	background: linear-gradient(135deg, #e44c65, #c0392b) !important;
	color: #fff !important;
	box-shadow: 0 4px 16px rgba(228, 76, 101, 0.3);
}

.btn-primary-cta:hover {
	box-shadow: 0 6px 24px rgba(228, 76, 101, 0.45);
	color: #fff !important;
}

.btn-primary-cta:active {
	box-shadow: 0 2px 8px rgba(228, 76, 101, 0.3);
}

.btn-secondary-cta {
	background: rgba(255, 255, 255, 0.08) !important;
	color: rgba(255, 255, 255, 0.9) !important;
	border: 1px solid rgba(255, 255, 255, 0.25) !important;
}

.btn-secondary-cta:hover {
	background: rgba(255, 255, 255, 0.14) !important;
	border-color: rgba(255, 255, 255, 0.45) !important;
	color: #fff !important;
	box-shadow: 0 4px 16px rgba(255, 255, 255, 0.08);
}

.btn-secondary-cta:active {
	background: rgba(255, 255, 255, 0.06) !important;
	box-shadow: none;
}

.banner-scroll-hint {
	margin-top: 3em;
	text-align: center;
}

.banner-scroll-hint a {
	color: rgba(255, 255, 255, 0.3);
	font-size: 0.8em;
	text-transform: uppercase;
	letter-spacing: 0.15em;
	text-decoration: none;
	border: 0;
	display: inline-flex;
	flex-direction: column;
	align-items: center;
	gap: 0.5em;
	transition: color 0.2s;
}

.banner-scroll-hint a:hover {
	color: rgba(255, 255, 255, 0.6) !important;
}

.scroll-arrow {
	display: inline-block;
	width: 24px;
	height: 24px;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	transform: rotate(45deg);
	animation: bounce-arrow 2s ease infinite;
}

@keyframes bounce-arrow {
	0%, 20%, 50%, 80%, 100% { transform: rotate(45deg) translateY(0); }
	40% { transform: rotate(45deg) translateY(6px); }
	60% { transform: rotate(45deg) translateY(3px); }
}

body.light-mode #banner {
	background: linear-gradient(160deg, #2c3040 0%, #3a3f55 40%, #2e3348 100%) !important;
}

body.light-mode #banner::after {
	background: radial-gradient(ellipse at 70% 20%, rgba(228, 76, 101, 0.1) 0%, transparent 60%),
	            radial-gradient(ellipse at 20% 80%, rgba(33, 150, 243, 0.07) 0%, transparent 50%) !important;
}

body.light-mode #banner .content header h2 {
	color: #fff !important;
}

body.light-mode #banner .content header p {
	color: rgba(255, 255, 255, 0.65) !important;
}

body.light-mode .banner-stat-value {
	color: #e44c65 !important;
}

body.light-mode .banner-stat-label {
	color: rgba(255, 255, 255, 0.45) !important;
}

body.light-mode .btn-secondary-cta {
	background: rgba(255, 255, 255, 0.1) !important;
	color: rgba(255, 255, 255, 0.9) !important;
	border-color: rgba(255, 255, 255, 0.3) !important;
}

body.light-mode .btn-secondary-cta:hover {
	background: rgba(255, 255, 255, 0.18) !important;
	color: #fff !important;
	border-color: rgba(255, 255, 255, 0.5) !important;
}

body.light-mode .banner-scroll-hint a {
	color: rgba(255, 255, 255, 0.35) !important;
}

body.light-mode .banner-scroll-hint a:hover {
	color: rgba(255, 255, 255, 0.6) !important;
}

@media (max-width: 768px) {
	#banner .content header h2 {
		font-size: 2em !important;
	}

	.banner-stats {
		gap: 1.5em;
	}

	.banner-stat-value {
		font-size: 1.5em;
	}

	#banner .content .image {
		height: 12em !important;
		width: 12em !important;
	}
}

/* ---------------------------------------------------------------------------
   Skip Link (accessibility)
   --------------------------------------------------------------------------- */

.skip-link {
	position: absolute;
	left: 0;
	top: 0;
	transform: translateY(-100%);
	background: #4CAF50;
	color: white;
	padding: 8px 16px;
	z-index: 10000;
	transition: transform 0.3s;
	text-decoration: none;
	border: 0;
}

.skip-link:focus {
	transform: translateY(0);
}

/* ---------------------------------------------------------------------------
   Section Dividers — visual breaks between content areas
   --------------------------------------------------------------------------- */

.section-divider {
	padding: 0;
	margin: 0;
	position: relative;
	height: 2px;
}

.section-divider::after {
	content: '';
	display: block;
	width: 60%;
	height: 2px;
	margin: 0 auto;
	background: linear-gradient(90deg, transparent, rgba(228, 76, 101, 0.5), transparent);
}

.wrapper.section-alt {
	background: #20212c;
}

/* ---------------------------------------------------------------------------
   Prose — constrain text width for comfortable reading
   --------------------------------------------------------------------------- */

.prose {
	max-width: 52em;
	margin-left: auto;
	margin-right: auto;
}

.prose p {
	line-height: 1.85em;
}

/* ---------------------------------------------------------------------------
   Chart Cards — visual containers for charts
   --------------------------------------------------------------------------- */

.chart-card {
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-radius: 12px;
	padding: 1.5em;
	margin-bottom: 2em;
	transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.chart-card:hover {
	border-color: rgba(228, 76, 101, 0.3);
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.chart-card .js-plotly-plot,
.chart-card .plotly {
	max-width: 100%;
}

.chart-pair {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2em;
}

@media (min-width: 1100px) {
	.chart-pair {
		grid-template-columns: 1fr 1fr;
	}
}

/* ---------------------------------------------------------------------------
   Insight Callouts — key takeaways above chart groups
   --------------------------------------------------------------------------- */

.insight-callout {
	background: rgba(228, 76, 101, 0.06);
	border-left: 4px solid #e44c65;
	border-radius: 0 8px 8px 0;
	padding: 1em 1.5em;
	margin-bottom: 2em;
	font-size: 0.95em;
	line-height: 1.7em;
}

.insight-callout strong {
	color: #e44c65;
}

/* ---------------------------------------------------------------------------
   Prediction Card — prominent value display
   --------------------------------------------------------------------------- */

.prediction-card {
	background: rgba(228, 76, 101, 0.06);
	border: 1px solid rgba(228, 76, 101, 0.25);
	border-radius: 16px;
	padding: 2em 2.5em;
	text-align: center;
	margin: 1.5em auto 2.5em;
	max-width: 36em;
}

.prediction-card .prediction-label {
	font-size: 0.95em;
	text-transform: uppercase;
	letter-spacing: 0.15em;
	color: rgba(255, 255, 255, 0.6);
	margin-bottom: 0.5em;
}

.prediction-card .prediction-value {
	font-size: 3em;
	font-weight: 300;
	color: #e44c65;
	line-height: 1.2;
	margin: 0;
}

body.light-mode .prediction-card .prediction-label {
	color: #666;
}

/* ---------------------------------------------------------------------------
   State Selector — prominent, searchable
   --------------------------------------------------------------------------- */

.state-selector-wrapper {
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 12px;
	padding: 1.5em 2em;
	margin: 0 auto 2em;
	max-width: 28em;
	text-align: center;
}

.state-selector-wrapper label {
	display: block;
	font-size: 0.85em;
	text-transform: uppercase;
	letter-spacing: 0.12em;
	color: rgba(255, 255, 255, 0.55);
	margin-bottom: 0.75em;
}

body.light-mode .state-selector-wrapper label {
	color: #666;
}

.state-search {
	width: 100%;
	padding: 0.6em 1em;
	margin-bottom: 0.5em;
	border: 1px solid rgba(255, 255, 255, 0.15);
	border-radius: 8px;
	background: rgba(255, 255, 255, 0.06);
	color: #fff;
	font-size: 0.95em;
	outline: none;
	transition: border-color 0.2s;
}

.state-search:focus {
	border-color: #e44c65;
}

.state-search::placeholder {
	color: rgba(255, 255, 255, 0.35);
}

body.light-mode .state-search {
	background: #fff;
	border-color: #ccc;
	color: #333;
}

body.light-mode .state-search::placeholder {
	color: #999;
}

.state-select {
	width: 100%;
	padding: 0.6em 1em;
	border: 1px solid rgba(255, 255, 255, 0.15);
	border-radius: 8px;
	background: rgba(255, 255, 255, 0.06);
	color: #fff;
	font-size: 1em;
	cursor: pointer;
	outline: none;
	max-height: 200px;
}

.state-select option {
	background: #1c1d26;
	color: #fff;
	padding: 0.5em;
}

body.light-mode .state-select {
	background: #fff;
	border-color: #ccc;
	color: #333;
}

body.light-mode .state-select option {
	background: #fff;
	color: #333;
}

/* ---------------------------------------------------------------------------
   Section Headers — subtle enhancements
   --------------------------------------------------------------------------- */

.section-subtitle {
	font-size: 1em;
	color: rgba(255, 255, 255, 0.55);
	max-width: 40em;
	margin: -0.5em auto 2em;
	line-height: 1.6em;
}

body.light-mode .section-subtitle {
	color: #777;
}

/* ---------------------------------------------------------------------------
   Chart Responsiveness
   --------------------------------------------------------------------------- */

.chart-card .js-plotly-plot .plotly .svg-container {
	width: 100% !important;
}

/* ---------------------------------------------------------------------------
   Lazy Load Animation
   --------------------------------------------------------------------------- */

.lazy-chart {
	opacity: 0;
	transform: translateY(20px);
	transition: opacity 0.5s ease, transform 0.5s ease;
}

.lazy-chart.loaded {
	opacity: 1;
	transform: translateY(0);
}

/* ---------------------------------------------------------------------------
   Responsive iframe (predictions page)
   --------------------------------------------------------------------------- */

iframe {
	border: none;
	border-radius: 8px;
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* ---------------------------------------------------------------------------
   Mobile Adjustments
   --------------------------------------------------------------------------- */

@media (max-width: 768px) {
	#back-to-top,
	#theme-toggle {
		width: 45px;
		height: 45px;
		right: 15px;
	}

	#back-to-top {
		bottom: 15px;
	}

	#theme-toggle {
		bottom: 70px;
	}

	.chart-card {
		padding: 0.75em;
		margin-bottom: 1.5em;
		border-radius: 8px;
	}

	.prediction-card {
		padding: 1.5em 1em;
	}

	.prediction-card .prediction-value {
		font-size: 2.2em;
	}

	iframe {
		height: 400px !important;
	}

	.state-selector-wrapper {
		padding: 1em;
	}

	.footer-grid {
		grid-template-columns: 1fr !important;
		text-align: center;
	}

	.footer-grid .footer-col {
		text-align: center;
	}
}

/* ---------------------------------------------------------------------------
   Footer — structured, polished layout
   --------------------------------------------------------------------------- */

#footer {
	background: #1a1b24 !important;
	padding: 4em 2em 2em !important;
}

.footer-inner {
	max-width: 70em;
	margin: 0 auto;
}

.footer-grid {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr;
	gap: 3em;
	margin-bottom: 3em;
}

.footer-col {
	text-align: left;
}

.footer-heading {
	font-size: 1.1em;
	font-weight: 300;
	color: #ffffff;
	margin-bottom: 1em;
	letter-spacing: 0.05em;
}

.footer-text {
	color: rgba(255, 255, 255, 0.55);
	font-size: 0.9em;
	line-height: 1.8em;
	margin: 0;
}

.footer-links {
	list-style: none;
	padding: 0;
	margin: 0;
}

.footer-links li {
	margin-bottom: 0.6em;
}

.footer-links a {
	color: rgba(255, 255, 255, 0.6);
	font-size: 0.9em;
	border-bottom: none;
	transition: color 0.2s ease;
	text-decoration: none;
}

.footer-links a:hover {
	color: #e44c65 !important;
}

.footer-social {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	gap: 0.75em;
}

.footer-social li a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.06);
	border: 1px solid rgba(255, 255, 255, 0.1);
	transition: all 0.25s ease;
	border-bottom: none;
}

.footer-social li a:hover {
	background: #e44c65;
	border-color: #e44c65;
	transform: translateY(-2px);
}

.footer-social li a img {
	width: 18px;
	height: 18px;
	filter: brightness(0) invert(1);
	transition: filter 0.2s;
}

.footer-divider {
	border: none;
	border-top: 1px solid rgba(255, 255, 255, 0.08);
	margin: 0 0 1.5em;
}

.footer-bottom {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 1em;
}

.footer-bottom p {
	color: rgba(255, 255, 255, 0.35);
	font-size: 0.8em;
	margin: 0;
}

@media (max-width: 768px) {
	.footer-grid {
		grid-template-columns: 1fr;
		text-align: center;
		gap: 2em;
	}

	.footer-social {
		justify-content: center;
	}

	.footer-bottom {
		justify-content: center;
		text-align: center;
	}
}