/* ========================================
   CASE STUDY PAGE (drop-in)
   - matches existing dark theme, PP Mondwest + Tronica Mono
   - responsive grid, sticky sidebar, glass cards
======================================== */
:root {
	--cs-bg: #000;
	--cs-fg: #fff;
	--cs-fg-dim: rgba(255, 255, 255, 0.75);
	--cs-fg-dimmer: rgba(255, 255, 255, 0.6);
	--cs-border: rgba(255, 255, 255, 0.12);
	--cs-border-strong: rgba(255, 255, 255, 0.18);
	--cs-card-grad-top: #1a1a1a;
	--cs-card-grad-bot: #0a0a0a;
	--cs-glow: rgba(255, 255, 255, 0.4);
	--cs-shadow: 0 10px 40px rgba(0, 0, 0, 0.5),
		0 0 0 1px rgba(255, 255, 255, 0.05);
	--cs-ring: 0 0 15px rgba(255, 255, 255, 0.4);
	--cs-accent: #ffffff; /* keep white accent for your theme */
	--cs-gap: clamp(1rem, 2vw, 2rem);
	--cs-radius: 16px;
}

/* Ensure page background and base text consistent with site */
body {
	background: var(--cs-bg) !important;
	color: var(--cs-fg);
}

/* ========================================
   HERO
   - Use inline style on .case-hero with background-image if needed
   - Example: <header class="case-hero" style="--hero:url('...')">
======================================== */
.case-hero {
	position: relative;
	min-height: clamp(50svh, 60svh, 70svh);
	width: 100%;
	display: grid;
	place-items: center;
	isolation: isolate;
	overflow: hidden;
	background: center/cover no-repeat var(--cs-bg);
	/* optional CSS var background */
	background-image: var(--hero);
}
.case-hero-btn {
	margin-top: 1.4rem;
	display: inline-block;
	padding: 0.9rem 2rem;
	border-radius: 12px;
	font-size: 1rem;
	font-family: "Tronica Mono", monospace;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: rgba(255, 255, 255, 0.95);
	background: rgba(255, 255, 255, 0.1); /* translucent glass */
	backdrop-filter: blur(12px) saturate(160%);
	-webkit-backdrop-filter: blur(12px) saturate(160%);
	border: 1px solid rgba(255, 255, 255, 0.25);
	box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
	cursor: pointer;
	transition: all 0.3s ease;
}

.case-hero-btn:hover {
	background: rgba(255, 255, 255, 0.2);
	border-color: rgba(255, 255, 255, 0.4);
	transform: translateY(-3px);
	box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

.case-hero-btn:active {
	transform: translateY(0);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}
.case-hero-btn:hover {
	box-shadow: 0 0 25px rgba(119, 207, 255, 0.5), 0 12px 30px rgba(0, 0, 0, 0.35);
}

.case-hero::before {
	/* soft vignette like your hero video mask */
	content: "";
	position: absolute;
	inset: 0;
	background: radial-gradient(
		100% 100% at 50% 50%,
		transparent 0%,
		rgba(0, 0, 0, 0.4) 60%,
		rgba(0, 0, 0, 0.75) 100%
	);
	z-index: 0;
}

.case-hero-overlay {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.35);
	backdrop-filter: blur(2px);
	-webkit-backdrop-filter: blur(2px);
	z-index: 0;
}

.case-hero-content {
	position: relative;
	z-index: 1;
	text-align: center;
	padding: 2rem;
	max-width: 1100px;
	margin-inline: auto;
}

.case-label {
	display: inline-block;
	font-family: "Tronica Mono", monospace;
	font-size: 0.8rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	padding: 0.35rem 0.6rem;
	border: 1px solid var(--cs-border);
	border-radius: 999px;
	color: var(--cs-fg-dim);
	background: rgba(255, 255, 255, 0.03);
	margin-bottom: 0.9rem;
}

.case-hero-title {
	font-family: "PP Mondwest", serif;
	font-size: clamp(1.8rem, 4vw, 3.2rem);
	line-height: 1.15;
	margin-bottom: 0.5rem;
	text-shadow: 0 0 15px rgba(119, 207, 255, 0.35);
}

.case-hero-subtitle {
	font-family: "Tronica Mono", monospace;
	font-size: clamp(0.95rem, 1.8vw, 1.1rem);
	color: var(--cs-fg-dim);
	max-width: 850px;
	margin: 0 auto;
}

/* ========================================
   WRAPPER
======================================== */
.case-wrapper {
	max-width: 1300px;
	margin: 0 auto;
	padding: clamp(1rem, 2.5vw, 2rem) 1rem 4rem;
}

/* ========================================
   QUICK STATS
======================================== */
.case-stats {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: var(--cs-gap);
	margin: 2rem 0 2.5rem;
}

.stat-box {
	background: linear-gradient(
		180deg,
		var(--cs-card-grad-top) 0%,
		var(--cs-card-grad-bot) 100%
	);
	border: 1px solid var(--cs-border);
	border-radius: var(--cs-radius);
	padding: 1.25rem;
	text-align: center;
	box-shadow: var(--cs-shadow);
}

.stat-number {
	font-family: "PP Mondwest", serif;
	font-size: clamp(1.2rem, 3vw, 1.8rem);
	color: var(--cs-fg);
	margin-bottom: 0.35rem;
	text-shadow: 0 0 10px rgba(255, 255, 255, 0.15);
}

.stat-label {
	font-family: "Tronica Mono", monospace;
	font-size: 0.9rem;
	color: var(--cs-fg-dimmer);
}

/* ========================================
   GRID: MAIN + SIDEBAR
======================================== */
.case-grid {
	display: grid;
	grid-template-columns: 2fr 1fr;
	gap: calc(var(--cs-gap) * 1.25);
	align-items: start;
}

/* MAIN CONTENT */
.case-main {
	display: grid;
	gap: calc(var(--cs-gap) * 1.25);
}

/* SECTIONS */
.case-section {
	position: relative;
	background: linear-gradient(
		180deg,
		var(--cs-card-grad-top) 0%,
		var(--cs-card-grad-bot) 100%
	);
	border: 1px solid var(--cs-border);
	border-radius: var(--cs-radius);
	padding: clamp(1rem, 2vw, 1.75rem);
	box-shadow: var(--cs-shadow);
}

.highlight-section {
	border-left: 3px solid var(--cs-accent);
}

.section-number {
	position: absolute;
	top: 16px;
	right: 18px;
	font-family: "Tronica Mono", monospace;
	font-size: 0.75rem;
	color: var(--cs-fg-dimmer);
	opacity: 0.85;
	letter-spacing: 0.08em;
}

.section-title {
	font-family: "PP Mondwest", serif;
	font-size: clamp(1.25rem, 2.6vw, 1.8rem);
	margin-bottom: 0.75rem;
	color: var(--cs-fg);
	text-shadow: 0 0 12px rgba(119, 207, 255, 0.25);
}

.subsection-title {
	font-family: "PP Mondwest", serif;
	font-size: clamp(1rem, 2vw, 1.25rem);
	margin-bottom: 0.5rem;
	color: var(--cs-fg);
}

.section-content {
	font-family: "Tronica Mono", monospace;
	color: var(--cs-fg-dim);
	line-height: 1.7;
	font-size: clamp(0.95rem, 1.3vw, 1rem);
	margin-bottom: 1rem;
}

/* Bullets */
.bullet-list {
	margin: 0.75rem 0 0 0;
	padding-left: 1.25rem;
}
.bullet-list li {
	font-family: "Tronica Mono", monospace;
	color: var(--cs-fg-dim);
	margin-bottom: 0.6rem;
	line-height: 1.65;
}

/* Challenge / info grid */
.challenge-box {
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid var(--cs-border);
	border-radius: 12px;
	padding: 1rem;
	margin-bottom: 1rem;
}

.info-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: var(--cs-gap);
	margin-top: 1rem;
}
.info-item {
	background: rgba(255, 255, 255, 0.02);
	border: 1px solid var(--cs-border);
	border-radius: 10px;
	padding: 0.9rem;
}
.info-label {
	font-family: "Tronica Mono", monospace;
	font-size: 0.8rem;
	color: var(--cs-fg-dimmer);
	margin-bottom: 0.25rem;
	letter-spacing: 0.06em;
	text-transform: uppercase;
}
.info-value {
	font-family: "PP Mondwest", serif;
	font-size: 1rem;
}

/* Solution blocks */
.solution-item {
	background: rgba(255, 255, 255, 0.02);
	border: 1px solid var(--cs-border);
	border-radius: 12px;
	padding: 1rem;
	margin-bottom: 0.9rem;
}
.solution-icon {
	filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.35));
	margin-right: 0.35rem;
}

/* Results cards */
.results-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: var(--cs-gap);
}
.result-card {
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid var(--cs-border);
	border-radius: 12px;
	padding: 1rem;
	box-shadow: var(--cs-shadow);
}
.result-icon {
	font-size: 1.25rem;
	margin-bottom: 0.35rem;
	filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.35));
}
.result-title {
	font-family: "PP Mondwest", serif;
	font-size: 1.05rem;
	margin-bottom: 0.35rem;
}
.result-text {
	font-family: "Tronica Mono", monospace;
	color: var(--cs-fg-dim);
	line-height: 1.65;
	font-size: 0.95rem;
}

/* ========================================
   SIDEBAR
======================================== */
.case-sidebar {
	position: sticky;
	top: 90px; /* below fixed navbar */
	display: grid;
	gap: var(--cs-gap);
	height: fit-content;
}

.sidebar-card {
	background: linear-gradient(
		180deg,
		var(--cs-card-grad-top) 0%,
		var(--cs-card-grad-bot) 100%
	);
	border: 1px solid var(--cs-border);
	border-radius: var(--cs-radius);
	padding: 1.1rem 1.1rem 1rem;
	box-shadow: var(--cs-shadow);
}

.highlight-card {
	border-left: 3px solid var(--cs-accent);
}

.sidebar-title {
	font-family: "PP Mondwest", serif;
	font-size: 1.05rem;
	margin-bottom: 0.6rem;
	text-shadow: 0 0 12px rgba(119, 207, 255, 0.25);
}

.sidebar-item {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 0.5rem 0.75rem;
	padding: 0.45rem 0;
	border-top: 1px dashed var(--cs-border);
}
.sidebar-item:first-of-type {
	border-top: 0;
}

.sidebar-label {
	font-family: "Tronica Mono", monospace;
	font-size: 0.85rem;
	color: var(--cs-fg-dimmer);
}
.sidebar-value {
	font-family: "Tronica Mono", monospace;
	font-size: 0.95rem;
	color: var(--cs-fg);
	text-align: right;
}

/* Tech tags */
.tech-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
}
.tech-tag {
	font-family: "Tronica Mono", monospace;
	font-size: 0.85rem;
	padding: 0.35rem 0.6rem;
	border: 1px solid var(--cs-border);
	border-radius: 999px;
	color: var(--cs-fg);
	background: rgba(255, 255, 255, 0.03);
}

/* Metrics */
.metric-item {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	padding: 0.5rem 0;
	border-top: 1px dashed var(--cs-border);
}
.metric-item:first-of-type {
	border-top: 0;
}
.metric-value {
	font-family: "PP Mondwest", serif;
	font-size: 1.2rem;
	text-shadow: 0 0 10px rgba(255, 255, 255, 0.15);
}
.metric-label {
	font-family: "Tronica Mono", monospace;
	color: var(--cs-fg-dimmer);
	font-size: 0.9rem;
}

/* Sidebar links */
.sidebar-link {
	border-top: 1px dashed var(--cs-border);
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
	padding: 0.6rem 0;
	color: var(--cs-fg) !important;
	transition: transform 0.2s ease, text-shadow 0.2s ease;
}
.sidebar-link:first-of-type {
	border-top: 0;
}
.sidebar-link:hover {
	text-shadow: var(--cs-ring);
	transform: translateY(-1px);
}

.case-hero {
	position: relative;
	min-height: 80vh;
	display: flex;
	align-items: center;
	justify-content: center;
	background-image: var(--hero-bg);
	background-position: center;
	background-size: cover;
	background-repeat: no-repeat;
}

html,
body {
	height: 100%;
	margin: 0;
	padding: 0;
}

.footer {
	margin: 0 !important;
	padding: 2rem 1.5rem;
	background: #272727;
}

/* ========================================
   BOTTOM NAV (Prev / All / Next)
======================================== */
.case-navigation {
	margin-top: 2.5rem;
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	gap: var(--cs-gap);
	align-items: center;
}

.nav-link {
	background: linear-gradient(
		180deg,
		var(--cs-card-grad-top) 0%,
		var(--cs-card-grad-bot) 100%
	);
	border: 1px solid var(--cs-border);
	border-radius: 10px;
	padding: 1rem 1.25rem;
	display: grid;
	gap: 0.25rem;
	text-decoration: none !important;
	color: var(--cs-fg) !important;
	box-shadow: var(--cs-shadow);
	transition: transform 0.25s ease, box-shadow 0.25s ease,
		border-color 0.25s ease;
}
.nav-link.center {
	justify-self: center;
	padding: 0.85rem 1.25rem;
}
.nav-link:hover {
	transform: translateY(-2px);
	border-color: var(--cs-border-strong);
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(255, 255, 255, 0.1);
}
.nav-direction {
	font-family: "Tronica Mono", monospace;
	font-size: 0.85rem;
	color: var(--cs-fg-dimmer);
}
.nav-title {
	font-family: "PP Mondwest", serif;
	font-size: 1rem;
}

/* ========================================
   MEDIA QUERIES
======================================== */
@media (max-width: 1200px) {
	.case-grid {
		grid-template-columns: 1.6fr 1fr;
	}
}

@media (max-width: 1024px) {
	.case-grid {
		grid-template-columns: 1fr;
	}
	.case-sidebar {
		position: static;
	}
	.info-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
	.results-grid {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 820px) {
	.case-stats {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 560px) {
	.case-wrapper {
		padding-inline: 0.75rem;
	}
	.case-stats {
		gap: 0.75rem;
	}
	.stat-box {
		padding: 0.9rem;
	}
	.section-number {
		top: 12px;
		right: 14px;
	}
	.sidebar-item {
		grid-template-columns: 1fr;
		text-align: left;
	}
	.sidebar-value {
		text-align: left;
	}
	.case-navigation {
		grid-template-columns: 1fr;
	}
	.nav-link.center {
		order: -1;
		justify-self: stretch;
		text-align: center;
	}
}