/**
 * TechStudio Pro - Main Design System & Theme Stylesheet
 *
 * @package TechStudio
 */

/* ==========================================================================
   1. Design Tokens & CSS Custom Properties
   ========================================================================== */
:root {
	/* Backgrounds & Canvas - Modern Deep Midnight Navy / Slate */
	--bg-canvas: #090e17;
	--bg-surface: #0e1626;
	--bg-card: #141f33;
	--bg-card-hover: #1b2a45;
	--bg-glass: rgba(20, 31, 51, 0.8);
	--bg-glass-heavy: rgba(9, 14, 23, 0.92);
	--bg-input: #0b1320;

	/* Borders */
	--border-subtle: rgba(148, 163, 184, 0.12);
	--border-medium: rgba(148, 163, 184, 0.2);
	--border-accent: rgba(56, 189, 248, 0.35);
	--border-focus: #38bdf8;

	/* Typography Colors */
	--text-primary: #f8fafc;
	--text-secondary: #94a3b8;
	--text-muted: #64748b;
	--text-inverse: #090e17;

	/* Accent Palette - Vibrant Electric Sky & Indigo */
	--color-accent: #38bdf8;
	--color-accent-hover: #7dd3fc;
	--color-accent-rgb: 56, 189, 248;
	--color-accent-glow: rgba(56, 189, 248, 0.18);
	--color-indigo: #818cf8;
	--color-indigo-glow: rgba(129, 140, 248, 0.2);
	--color-emerald: #34d399;
	--color-amber: #fbbf24;
	--color-rose: #f43f5e;

	/* Typography Stack */
	--font-sans: "Plus Jakarta Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	--font-mono: "JetBrains Mono", "Fira Code", monospace;

	/* Layout & Spacing */
	--container-max: 1240px;
	--container-narrow: 920px;
	--container-padding: clamp(1.25rem, 3vw, 2.5rem);
	--section-spacing: clamp(4rem, 7vw, 6.5rem);
	--radius-sm: 6px;
	--radius-md: 10px;
	--radius-lg: 16px;
	--radius-full: 9999px;

	/* Transitions */
	--transition-fast: 0.18s ease;
	--transition-normal: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
	--transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   2. Reset & Base Elements
   ========================================================================== */
*, *::before, *::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html {
	font-family: var(--font-sans);
	font-size: 16px;
	line-height: 1.6;
	background-color: var(--bg-canvas);
	color: var(--text-primary);
	scroll-behavior: smooth;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

body {
	min-height: 100vh;
	background-color: var(--bg-canvas);
	background-image: 
		radial-gradient(circle at 15% 15%, rgba(56, 189, 248, 0.08) 0%, transparent 45%),
		radial-gradient(circle at 85% 65%, rgba(129, 140, 248, 0.08) 0%, transparent 50%),
		radial-gradient(circle at 50% 95%, rgba(52, 211, 153, 0.05) 0%, transparent 45%);
	background-attachment: fixed;
	overflow-x: hidden;
	color: var(--text-primary);
}

img, video, svg {
	display: block;
	max-width: 100%;
	height: auto;
}

a {
	color: inherit;
	text-decoration: none;
	transition: color var(--transition-fast);
}

button, input, textarea, select {
	font: inherit;
	color: inherit;
}

ul, ol {
	list-style: none;
}

/* Accessible Screen Reader Text */
.screen-reader-text {
	position: absolute !important;
	width: 1px !important;
	height: 1px !important;
	padding: 0 !important;
	margin: -1px !important;
	overflow: hidden !important;
	clip: rect(0, 0, 0, 0) !important;
	white-space: nowrap !important;
	border: 0 !important;
}

.screen-reader-text:focus {
	position: fixed !important;
	top: 15px !important;
	left: 15px !important;
	z-index: 999999;
	width: auto !important;
	height: auto !important;
	padding: 12px 24px !important;
	clip: auto !important;
	background: var(--color-accent) !important;
	color: var(--text-inverse) !important;
	font-weight: 700 !important;
	border-radius: var(--radius-sm);
	box-shadow: 0 0 20px rgba(0, 240, 255, 0.5);
}

/* ==========================================================================
   3. Container & Layout Utilities
   ========================================================================== */
.container {
	width: 100%;
	max-width: var(--container-max);
	margin-left: auto;
	margin-right: auto;
	padding-left: var(--container-padding);
	padding-right: var(--container-padding);
}

.container-narrow {
	max-width: var(--container-narrow);
}

.site-section {
	padding-top: var(--section-spacing);
	padding-bottom: var(--section-spacing);
	position: relative;
}

.section-header {
	margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-header.text-center {
	text-align: center;
	margin-left: auto;
	margin-right: auto;
	max-width: 720px;
}

.section-tag {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 4px 12px;
	background: rgba(0, 240, 255, 0.08);
	border: 1px solid rgba(0, 240, 255, 0.2);
	border-radius: var(--radius-full);
	font-family: var(--font-mono);
	font-size: 0.78rem;
	font-weight: 600;
	color: var(--color-accent);
	letter-spacing: 0.06em;
	text-transform: uppercase;
	margin-bottom: 1rem;
}

.section-title {
	font-size: clamp(1.8rem, 3.5vw, 2.75rem);
	font-weight: 800;
	line-height: 1.2;
	letter-spacing: -0.03em;
	color: var(--text-primary);
	margin-bottom: 1rem;
}

.section-subtitle {
	font-size: clamp(1rem, 1.3vw, 1.15rem);
	color: var(--text-secondary);
	line-height: 1.7;
}

/* ==========================================================================
   4. Buttons & Interactive Links
   ========================================================================== */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	font-size: 0.95rem;
	font-weight: 600;
	line-height: 1;
	padding: 14px 28px;
	border-radius: var(--radius-md);
	cursor: pointer;
	border: 1px solid transparent;
	transition: all var(--transition-fast);
	text-align: center;
	white-space: nowrap;
}

.btn-primary {
	background: var(--color-accent);
	color: var(--text-inverse);
	box-shadow: 0 4px 20px rgba(0, 240, 255, 0.25);
}

.btn-primary:hover {
	background: var(--color-accent-hover);
	box-shadow: 0 6px 28px rgba(0, 240, 255, 0.45);
	transform: translateY(-2px);
}

.btn-secondary {
	background: var(--bg-card);
	border-color: var(--border-medium);
	color: var(--text-primary);
}

.btn-secondary:hover {
	background: var(--bg-card-hover);
	border-color: var(--border-accent);
	color: var(--color-accent);
	transform: translateY(-2px);
}

.btn-outline {
	background: transparent;
	border-color: var(--border-medium);
	color: var(--text-primary);
}

.btn-outline:hover {
	border-color: var(--color-accent);
	color: var(--color-accent);
	background: rgba(0, 240, 255, 0.05);
}

.btn-sm {
	padding: 9px 18px;
	font-size: 0.85rem;
	border-radius: var(--radius-sm);
}

.btn-lg {
	padding: 16px 36px;
	font-size: 1.05rem;
	border-radius: var(--radius-md);
}

.btn .tech-icon {
	transition: transform var(--transition-fast);
}

.btn:hover .tech-icon {
	transform: translateX(3px);
}

/* ==========================================================================
   5. Sticky Navigation & Header
   ========================================================================== */
.site-header {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 1000;
	padding: 20px 0;
	transition: padding var(--transition-normal), background var(--transition-normal), border-color var(--transition-normal);
	border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
	padding: 12px 0;
	background: var(--bg-glass-heavy);
	backdrop-filter: blur(16px);
	-webkit-backdrop-filter: blur(16px);
	border-bottom-color: var(--border-subtle);
	box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

.header-container {
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.brand-logo {
	display: flex;
	align-items: center;
	gap: 12px;
	font-size: 1.25rem;
	font-weight: 800;
	letter-spacing: -0.03em;
	color: var(--text-primary);
}

.brand-symbol {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 38px;
	height: 38px;
	background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(99, 102, 241, 0.15));
	border: 1px solid var(--border-accent);
	border-radius: var(--radius-sm);
	color: var(--color-accent);
}

.brand-symbol .tech-icon {
	width: 22px;
	height: 22px;
}

.brand-text-accent {
	color: var(--color-accent);
}

/* Desktop Navigation Menu */
.desktop-nav {
	display: none;
}

@media (min-width: 992px) {
	.desktop-nav {
		display: flex;
		align-items: center;
		gap: 32px;
	}
}

.nav-menu {
	display: flex;
	align-items: center;
	gap: 28px;
}

.nav-menu li a {
	font-size: 0.92rem;
	font-weight: 600;
	color: var(--text-secondary);
	position: relative;
	padding: 6px 0;
	transition: color var(--transition-fast);
}

.nav-menu li a:hover,
.nav-menu li.current-menu-item a {
	color: var(--text-primary);
}

.nav-menu li a::after {
	content: "";
	position: absolute;
	bottom: 0;
	left: 0;
	width: 0;
	height: 2px;
	background: var(--color-accent);
	transition: width var(--transition-fast);
	border-radius: 2px;
}

.nav-menu li a:hover::after,
.nav-menu li.current-menu-item a::after {
	width: 100%;
}

.header-actions {
	display: flex;
	align-items: center;
	gap: 16px;
}

.header-cta {
	display: none;
}

@media (min-width: 768px) {
	.header-cta {
		display: inline-flex;
	}
}

/* Mobile Menu Toggle Button */
.mobile-toggle {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	background: var(--bg-card);
	border: 1px solid var(--border-medium);
	border-radius: var(--radius-sm);
	color: var(--text-primary);
	cursor: pointer;
}

@media (min-width: 992px) {
	.mobile-toggle {
		display: none;
	}
}

/* Mobile Drawer Overlay */
.mobile-drawer {
	position: fixed;
	top: 0;
	right: 0;
	bottom: 0;
	width: 100%;
	max-width: 360px;
	background: var(--bg-surface);
	border-left: 1px solid var(--border-subtle);
	z-index: 1050;
	transform: translateX(100%);
	transition: transform var(--transition-normal);
	padding: 30px 25px;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	box-shadow: -10px 0 35px rgba(0, 0, 0, 0.6);
}

.mobile-drawer.is-open {
	transform: translateX(0);
}

.mobile-overlay {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0, 0, 0, 0.7);
	backdrop-filter: blur(4px);
	z-index: 1040;
	opacity: 0;
	visibility: hidden;
	transition: all var(--transition-fast);
}

.mobile-overlay.is-visible {
	opacity: 1;
	visibility: visible;
}

.drawer-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-bottom: 20px;
	border-bottom: 1px solid var(--border-subtle);
}

.drawer-close {
	background: transparent;
	border: none;
	color: var(--text-secondary);
	cursor: pointer;
}

.mobile-nav-menu {
	margin-top: 30px;
	display: flex;
	flex-direction: column;
	gap: 18px;
}

.mobile-nav-menu li a {
	font-size: 1.15rem;
	font-weight: 600;
	color: var(--text-secondary);
	display: block;
	padding: 6px 0;
}

.mobile-nav-menu li a:hover,
.mobile-nav-menu li.current-menu-item a {
	color: var(--color-accent);
}

/* ==========================================================================
   6. Hero Section & Interactive Terminal
   ========================================================================== */
.hero-section {
	padding-top: clamp(7.5rem, 14vw, 11rem);
	padding-bottom: clamp(4rem, 8vw, 7rem);
	position: relative;
	overflow: hidden;
}

.hero-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: clamp(2.5rem, 5vw, 4rem);
	align-items: center;
}

@media (min-width: 1024px) {
	.hero-grid {
		grid-template-columns: 1.15fr 0.85fr;
	}
}

.hero-badge-wrap {
	margin-bottom: 1.5rem;
}

.hero-badge {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 6px 16px;
	background: rgba(18, 24, 38, 0.85);
	border: 1px solid var(--border-accent);
	border-radius: var(--radius-full);
	font-family: var(--font-mono);
	font-size: 0.85rem;
	color: var(--text-primary);
	box-shadow: 0 0 15px var(--color-accent-glow);
}

.pulse-dot {
	width: 8px;
	height: 8px;
	background: var(--color-emerald);
	border-radius: 50%;
	box-shadow: 0 0 8px var(--color-emerald);
	animation: pulseAnimation 2s infinite;
}

@keyframes pulseAnimation {
	0% {
		box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
	}
	70% {
		box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
	}
	100% {
		box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
	}
}

.hero-title {
	font-size: clamp(2.2rem, 5vw, 3.8rem);
	font-weight: 800;
	line-height: 1.12;
	letter-spacing: -0.04em;
	color: var(--text-primary);
	margin-bottom: 1.5rem;
}

.hero-title .text-gradient {
	background: linear-gradient(135deg, #ffffff 0%, var(--color-accent) 60%, #818cf8 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
}

.hero-description {
	font-size: clamp(1.05rem, 1.4vw, 1.25rem);
	line-height: 1.7;
	color: var(--text-secondary);
	margin-bottom: 2.2rem;
	max-width: 620px;
}

.hero-cta-group {
	display: flex;
	flex-wrap: wrap;
	gap: 16px;
	align-items: center;
	margin-bottom: 2.5rem;
}

.hero-quick-stack {
	display: flex;
	align-items: center;
	gap: 12px;
	flex-wrap: wrap;
	font-family: var(--font-mono);
	font-size: 0.8rem;
	color: var(--text-muted);
}

.hero-quick-stack .stack-label {
	color: var(--text-secondary);
	font-weight: 600;
}

.hero-quick-stack span.pill {
	background: rgba(255, 255, 255, 0.05);
	padding: 2px 8px;
	border-radius: 4px;
	border: 1px solid var(--border-subtle);
	color: var(--text-secondary);
}

/* ==========================================================================
   The Live Code Editor Window (Mock VS Code & Terminal)
   ========================================================================== */
.code-editor-container {
	position: relative;
	width: 100%;
	max-width: 580px;
	margin: 0 auto;
}

/* Ambient Radial Glow Lighting Behind Window */
.editor-ambient-glow {
	position: absolute;
	border-radius: 50%;
	filter: blur(80px);
	pointer-events: none;
	z-index: 1;
	opacity: 0.55;
	transition: opacity 0.5s ease;
}

.editor-ambient-glow.glow-cyan {
	width: 320px;
	height: 320px;
	top: -30px;
	right: -20px;
	background: radial-gradient(circle, rgba(56, 189, 248, 0.35) 0%, rgba(56, 189, 248, 0) 70%);
	animation: pulseGlowCyan 7s ease-in-out infinite alternate;
}

.editor-ambient-glow.glow-indigo {
	width: 300px;
	height: 300px;
	bottom: -20px;
	left: -20px;
	background: radial-gradient(circle, rgba(129, 140, 248, 0.3) 0%, rgba(129, 140, 248, 0) 70%);
	animation: pulseGlowIndigo 9s ease-in-out infinite alternate-reverse;
}

@keyframes pulseGlowCyan {
	0% { transform: scale(0.9) translate(0, 0); opacity: 0.45; }
	100% { transform: scale(1.15) translate(10px, -10px); opacity: 0.7; }
}

@keyframes pulseGlowIndigo {
	0% { transform: scale(0.9) translate(0, 0); opacity: 0.4; }
	100% { transform: scale(1.2) translate(-10px, 10px); opacity: 0.65; }
}

/* Main Mock VS Code Window */
.vscode-window {
	position: relative;
	background: #0d131f;
	border: 1px solid rgba(56, 189, 248, 0.3);
	border-radius: 16px;
	box-shadow: 0 25px 60px rgba(0, 0, 0, 0.65), 0 0 40px rgba(56, 189, 248, 0.12);
	overflow: hidden;
	z-index: 3;
	font-family: var(--font-mono);
	transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.vscode-window:hover {
	border-color: rgba(56, 189, 248, 0.5);
	box-shadow: 0 30px 75px rgba(0, 0, 0, 0.75), 0 0 55px rgba(56, 189, 248, 0.2);
}

/* VS Code Titlebar */
.vscode-titlebar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 11px 16px;
	background: #090e17;
	border-bottom: 1px solid rgba(255, 255, 255, 0.08);
	gap: 12px;
}

.vscode-titlebar .window-controls {
	display: flex;
	align-items: center;
	gap: 7px;
}

.vscode-titlebar .control-dot {
	width: 11px;
	height: 11px;
	border-radius: 50%;
	display: inline-block;
}

.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.window-breadcrumb {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 0.74rem;
	color: var(--text-muted);
}

.window-breadcrumb .crumb-sep {
	color: rgba(255, 255, 255, 0.2);
}

.window-breadcrumb .file-name {
	color: var(--color-accent);
	font-weight: 600;
}

.window-status-pill {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 3px 10px;
	background: rgba(16, 185, 129, 0.12);
	border: 1px solid rgba(16, 185, 129, 0.35);
	border-radius: var(--radius-full);
	font-size: 0.68rem;
	font-weight: 700;
	color: #34d399;
	letter-spacing: 0.04em;
}

/* VS Code Tab Bar Strip */
.vscode-tabs-strip {
	display: flex;
	align-items: center;
	background: #090e17;
	border-bottom: 1px solid rgba(255, 255, 255, 0.08);
	overflow-x: auto;
}

.vscode-tab-item {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 9px 18px;
	background: transparent;
	border: none;
	border-right: 1px solid rgba(255, 255, 255, 0.06);
	color: var(--text-muted);
	font-family: var(--font-mono);
	font-size: 0.78rem;
	cursor: pointer;
	position: relative;
	transition: all 0.2s ease;
	white-space: nowrap;
}

.vscode-tab-item:hover {
	color: #e2e8f0;
	background: rgba(255, 255, 255, 0.03);
}

.vscode-tab-item.active {
	color: #ffffff;
	background: #0d131f;
	border-top: 2px solid var(--color-accent);
}

.tab-badge-js {
	font-size: 0.65rem;
	font-weight: 900;
	background: #f7df1e;
	color: #000000;
	padding: 1px 4px;
	border-radius: 2px;
	line-height: 1;
}

.tab-badge-term {
	display: flex;
	align-items: center;
	color: var(--color-accent);
}

.tab-badge-term .tech-icon {
	width: 13px;
	height: 13px;
}

.tab-close-icon {
	font-size: 1rem;
	line-height: 1;
	opacity: 0.5;
	margin-left: 4px;
	transition: opacity 0.2s;
}

.tab-close-icon:hover {
	opacity: 1;
	color: #f43f5e;
}

.tab-status-dot {
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: #10b981;
	box-shadow: 0 0 6px #10b981;
}

/* VS Code Content Panes */
.vscode-pane {
	display: none;
}

.vscode-pane.active {
	display: block;
}

/* Code Editor Screen */
.code-editor-inner {
	display: flex;
	min-height: 310px;
	max-height: 360px;
	overflow: hidden;
	background: #0d131f;
}

.editor-gutter {
	padding: 16px 10px 16px 14px;
	display: flex;
	flex-direction: column;
	text-align: right;
	color: #475569;
	font-size: 0.8rem;
	line-height: 1.65;
	user-select: none;
	border-right: 1px solid rgba(255, 255, 255, 0.05);
	background: rgba(9, 14, 23, 0.4);
}

.editor-canvas {
	flex: 1;
	padding: 16px 18px;
	overflow-x: auto;
	overflow-y: hidden;
}

.code-output {
	margin: 0;
	padding: 0;
	font-family: var(--font-mono);
	font-size: 0.82rem;
	line-height: 1.65;
	color: #e2e8f0;
	white-space: pre;
	tab-size: 2;
}

/* Syntax Highlighting Token Colors */
.c-comment { color: #64748b; font-style: italic; }
.c-kw { color: #f43f5e; font-weight: 600; }
.c-fn { color: #38bdf8; font-weight: 600; }
.c-str { color: #34d399; }
.c-prop { color: #fbbf24; }
.c-num { color: #f97316; font-weight: 600; }
.c-bool { color: #a855f7; font-weight: 600; }
.c-bracket { color: #94a3b8; }
.c-plain { color: #e2e8f0; }

/* Subtle Green Active Blinking Cursor */
.active-green-cursor,
.terminal-active-cursor {
	display: inline-block;
	width: 8px;
	height: 1.15em;
	background: #10b981;
	box-shadow: 0 0 10px rgba(16, 185, 129, 0.9), 0 0 20px rgba(16, 185, 129, 0.6);
	vertical-align: text-bottom;
	margin-left: 2px;
	border-radius: 1px;
	animation: activeGreenCursorBlink 0.85s step-end infinite;
}

@keyframes activeGreenCursorBlink {
	0%, 100% { opacity: 1; }
	50% { opacity: 0; }
}

/* Terminal Screen (Pane 2) */
.terminal-canvas {
	padding: 18px 20px;
	min-height: 310px;
	max-height: 360px;
	overflow-y: auto;
	background: #090e17;
	display: flex;
	flex-direction: column;
	gap: 6px;
	font-size: 0.8rem;
	line-height: 1.6;
}

.term-row {
	display: flex;
	align-items: center;
	gap: 8px;
	flex-wrap: wrap;
}

.term-prompt {
	color: #e2e8f0;
}

.term-path {
	color: #38bdf8;
	font-weight: 600;
}

.term-branch {
	color: #c084fc;
}

.term-prompt-char {
	color: #34d399;
	font-weight: 700;
}

.term-bold {
	color: #ffffff;
	font-weight: 700;
}

.term-dim {
	color: #64748b;
}

.term-row-space {
	height: 6px;
}

.term-next {
	display: flex;
	align-items: center;
	gap: 8px;
}

.next-pill {
	padding: 2px 8px;
	background: rgba(255, 255, 255, 0.1);
	border: 1px solid rgba(255, 255, 255, 0.2);
	border-radius: var(--radius-full);
	color: #ffffff;
	font-weight: 700;
	font-size: 0.72rem;
}

.term-turbo {
	color: #38bdf8;
	font-weight: 500;
}

.term-success {
	color: #34d399;
	display: flex;
	align-items: center;
	gap: 8px;
}

.term-check {
	font-weight: 800;
	color: #10b981;
}

.c-accent {
	color: var(--color-accent);
}

.term-link-row {
	color: #94a3b8;
	display: flex;
	align-items: center;
	gap: 6px;
}

.term-arrow {
	color: #38bdf8;
}

.term-label {
	color: var(--text-secondary);
}

.term-url {
	color: #38bdf8;
	text-decoration: underline;
	font-weight: 600;
}

.term-ready {
	display: flex;
	align-items: center;
	gap: 8px;
	margin-top: 4px;
	color: #e2e8f0;
}

.ready-badge {
	padding: 2px 8px;
	background: rgba(16, 185, 129, 0.2);
	border: 1px solid rgba(16, 185, 129, 0.4);
	color: #34d399;
	border-radius: var(--radius-sm);
	font-size: 0.72rem;
	font-weight: 700;
	text-transform: uppercase;
}

.term-active-prompt {
	margin-top: 4px;
	display: flex;
	align-items: center;
	gap: 6px;
}

/* VS Code Statusbar at Bottom */
.vscode-statusbar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 5px 14px;
	background: #070a10;
	border-top: 1px solid rgba(255, 255, 255, 0.06);
	font-size: 0.7rem;
	color: #64748b;
}

.statusbar-section {
	display: flex;
	align-items: center;
	gap: 12px;
}

.statusbar-badge {
	display: inline-flex;
	align-items: center;
	gap: 5px;
}

.status-branch-icon {
	color: var(--color-accent);
}

.status-dot-err { color: #f43f5e; }
.status-dot-warn { color: #fbbf24; }

.statusbar-lang {
	color: #e2e8f0;
}

.statusbar-server {
	color: #34d399;
	display: inline-flex;
	align-items: center;
	gap: 5px;
	font-weight: 600;
}

.statusbar-server .pulse-dot {
	width: 6px;
	height: 6px;
}

/* Responsive Mobile Scaling for Code Editor */
@media (max-width: 991px) {
	.code-editor-container {
		max-width: 100%;
		margin-top: 1.5rem;
	}

	.code-editor-inner,
	.terminal-canvas {
		min-height: 270px;
		max-height: 310px;
	}
}

@media (max-width: 640px) {
	.vscode-titlebar {
		padding: 9px 12px;
	}

	.window-breadcrumb {
		font-size: 0.68rem;
	}

	.code-output,
	.terminal-canvas {
		font-size: 0.74rem;
	}

	.editor-gutter {
		padding: 12px 6px 12px 10px;
		font-size: 0.72rem;
	}

	.editor-canvas {
		padding: 12px 14px;
	}

	.hide-mobile {
		display: none !important;
	}
}



/* ==========================================================================
   7. Metrics & Stats Banner
   ========================================================================== */
.stats-section {
	padding: 40px 0;
	background: var(--bg-surface);
	border-top: 1px solid var(--border-subtle);
	border-bottom: 1px solid var(--border-subtle);
}

.stats-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 24px;
}

@media (min-width: 768px) {
	.stats-grid {
		grid-template-columns: repeat(4, 1fr);
	}
}

.stat-item {
	padding: 15px 20px;
	border-left: 2px solid var(--border-subtle);
	transition: border-color var(--transition-fast);
}

.stat-item:hover {
	border-left-color: var(--color-accent);
}

.stat-value {
	font-size: clamp(2rem, 3.2vw, 3rem);
	font-weight: 800;
	letter-spacing: -0.03em;
	color: var(--text-primary);
	line-height: 1;
	margin-bottom: 8px;
	font-family: var(--font-sans);
}

.stat-label {
	font-size: 0.85rem;
	color: var(--text-secondary);
	font-weight: 500;
	line-height: 1.4;
}

/* ==========================================================================
   8. Portfolio Section, Filter Bar & Project Cards
   ========================================================================== */
.portfolio-controls {
	margin-bottom: 40px;
	display: flex;
	flex-direction: column;
	gap: 20px;
}

@media (min-width: 768px) {
	.portfolio-controls {
		flex-direction: row;
		align-items: center;
		justify-content: space-between;
	}
}

.filter-pills {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.filter-pill {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	color: var(--text-secondary);
	padding: 8px 18px;
	border-radius: var(--radius-full);
	font-size: 0.88rem;
	font-weight: 600;
	cursor: pointer;
	transition: all var(--transition-fast);
}

.filter-pill:hover {
	background: var(--bg-card-hover);
	color: var(--text-primary);
	border-color: var(--border-medium);
}

.filter-pill.active {
	background: rgba(0, 240, 255, 0.12);
	border-color: var(--color-accent);
	color: var(--color-accent);
	box-shadow: 0 0 14px var(--color-accent-glow);
}

.portfolio-search-wrap {
	position: relative;
	min-width: 260px;
}

.portfolio-search-input {
	width: 100%;
	background: var(--bg-input);
	border: 1px solid var(--border-medium);
	border-radius: var(--radius-full);
	padding: 10px 18px 10px 42px;
	font-size: 0.88rem;
	color: var(--text-primary);
	transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.portfolio-search-input:focus {
	outline: none;
	border-color: var(--color-accent);
	box-shadow: 0 0 12px var(--color-accent-glow);
}

.portfolio-search-icon {
	position: absolute;
	left: 14px;
	top: 50%;
	transform: translateY(-50%);
	color: var(--text-muted);
	pointer-events: none;
}

/* Projects Grid */
.projects-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 32px;
}

@media (min-width: 640px) {
	.projects-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1024px) {
	.projects-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

/* Project Card */
.project-card {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-lg);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
	position: relative;
}

.project-card:hover {
	transform: translateY(-6px);
	border-color: var(--border-accent);
	box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4), 0 0 25px rgba(0, 240, 255, 0.08);
}

.project-thumbnail-wrap {
	position: relative;
	aspect-ratio: 16 / 10;
	overflow: hidden;
	background: #090c14;
}

.project-thumbnail-wrap img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform var(--transition-slow);
}

.project-card:hover .project-thumbnail-wrap img {
	transform: scale(1.06);
}

/* SVG Placeholder Mockup if no image uploaded yet */
.project-mockup-placeholder {
	width: 100%;
	height: 100%;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	background: linear-gradient(135deg, #0d121c 0%, #151d2c 100%);
	color: var(--color-accent);
	padding: 20px;
	text-align: center;
}

.project-mockup-icon {
	width: 48px;
	height: 48px;
	margin-bottom: 10px;
	opacity: 0.8;
}

.project-mockup-title {
	font-family: var(--font-mono);
	font-size: 0.85rem;
	color: var(--text-secondary);
}

.project-card-badges {
	position: absolute;
	top: 14px;
	left: 14px;
	display: flex;
	gap: 8px;
	z-index: 2;
}

.project-badge {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 4px 10px;
	background: rgba(10, 13, 20, 0.85);
	backdrop-filter: blur(8px);
	border: 1px solid var(--border-medium);
	border-radius: var(--radius-full);
	font-size: 0.72rem;
	font-weight: 600;
	color: var(--text-primary);
}

.badge-dot {
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--color-emerald);
}

.status-in-production .badge-dot { background: var(--color-accent); }
.status-completed .badge-dot { background: var(--color-emerald); }
.status-active-development .badge-dot { background: var(--color-amber); }

.project-content {
	padding: 24px;
	display: flex;
	flex-direction: column;
	flex-grow: 1;
}

.project-meta-top {
	font-size: 0.78rem;
	color: var(--color-accent);
	font-family: var(--font-mono);
	font-weight: 600;
	margin-bottom: 8px;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.project-title {
	font-size: 1.25rem;
	font-weight: 700;
	line-height: 1.3;
	margin-bottom: 10px;
	letter-spacing: -0.02em;
	color: var(--text-primary);
	transition: color var(--transition-fast);
}

.project-card:hover .project-title {
	color: var(--color-accent);
}

.project-excerpt {
	font-size: 0.9rem;
	color: var(--text-secondary);
	line-height: 1.6;
	margin-bottom: 20px;
	flex-grow: 1;
}

/* Tech Badges */
.tech-stack-badges {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin-bottom: 20px;
}

.tech-badge {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	padding: 3px 8px;
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid var(--border-subtle);
	border-radius: 4px;
	font-family: var(--font-mono);
	font-size: 0.72rem;
	color: var(--text-secondary);
	line-height: 1.3;
	transition: all var(--transition-fast);
}

.tech-badge-dot {
	width: 4px;
	height: 4px;
	background: var(--color-accent);
	border-radius: 50%;
}

.project-card:hover .tech-badge {
	border-color: rgba(255, 255, 255, 0.15);
	color: var(--text-primary);
}

.project-footer {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-top: 16px;
	border-top: 1px solid var(--border-subtle);
}

.view-case-study {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 0.88rem;
	font-weight: 600;
	color: var(--color-accent);
}

.view-case-study .tech-icon {
	transition: transform var(--transition-fast);
}

.project-card:hover .view-case-study .tech-icon {
	transform: translateX(4px);
}

.project-links-quick {
	display: flex;
	gap: 10px;
	color: var(--text-muted);
}

.project-links-quick a:hover {
	color: var(--color-accent);
}

/* Empty State */
.portfolio-empty-state {
	grid-column: 1 / -1;
	text-align: center;
	padding: 60px 20px;
	background: var(--bg-card);
	border: 1px dashed var(--border-medium);
	border-radius: var(--radius-lg);
}

.portfolio-empty-state .empty-icon {
	width: 50px;
	height: 50px;
	margin: 0 auto 16px;
	color: var(--color-accent);
}

.portfolio-empty-state h3 {
	font-size: 1.4rem;
	margin-bottom: 8px;
}

.portfolio-empty-state p {
	color: var(--text-secondary);
	margin-bottom: 20px;
}

/* ==========================================================================
   9. Services Section
   ========================================================================== */
.services-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 28px;
}

@media (min-width: 640px) {
	.services-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1024px) {
	.services-grid {
		grid-template-columns: repeat(4, 1fr);
	}
}

.service-card {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-lg);
	padding: 32px 26px;
	display: flex;
	flex-direction: column;
	transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
	position: relative;
}

.service-card:hover {
	transform: translateY(-6px);
	border-color: var(--border-accent);
	box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35), 0 0 20px rgba(0, 240, 255, 0.08);
}

.service-icon-box {
	width: 54px;
	height: 54px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(99, 102, 241, 0.1));
	border: 1px solid var(--border-accent);
	border-radius: var(--radius-md);
	color: var(--color-accent);
	margin-bottom: 22px;
}

.service-card-title {
	font-size: 1.25rem;
	font-weight: 700;
	line-height: 1.3;
	margin-bottom: 12px;
	color: var(--text-primary);
}

.service-card-desc {
	font-size: 0.9rem;
	color: var(--text-secondary);
	line-height: 1.6;
	margin-bottom: 24px;
	flex-grow: 1;
}

.service-features-list {
	display: flex;
	flex-direction: column;
	gap: 10px;
	padding-top: 18px;
	border-top: 1px solid var(--border-subtle);
	margin-bottom: 24px;
}

.service-features-list li {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	font-size: 0.85rem;
	color: var(--text-secondary);
	line-height: 1.4;
}

.service-features-list li .tech-icon {
	width: 16px;
	height: 16px;
	color: var(--color-accent);
	flex-shrink: 0;
	margin-top: 2px;
}

/* ==========================================================================
   10. Skills / Technology Stack Section
   ========================================================================== */
.skills-categories-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 28px;
}

@media (min-width: 768px) {
	.skills-categories-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1024px) {
	.skills-categories-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

.skill-category-card {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-lg);
	padding: 28px;
}

.skill-category-header {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 20px;
	padding-bottom: 14px;
	border-bottom: 1px solid var(--border-subtle);
}

.skill-category-header h3 {
	font-size: 1.15rem;
	font-weight: 700;
	color: var(--text-primary);
}

.skill-tags-cloud {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.skill-item-pill {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 6px 12px;
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-sm);
	font-size: 0.85rem;
	color: var(--text-secondary);
	font-weight: 500;
	transition: all var(--transition-fast);
}

.skill-item-pill:hover {
	border-color: var(--color-accent);
	color: var(--color-accent);
	background: rgba(0, 240, 255, 0.05);
	transform: translateY(-2px);
}

/* ==========================================================================
   11. Career Journey & Experience Timeline
   ========================================================================== */
.timeline-wrap {
	position: relative;
	max-width: 860px;
	margin: 0 auto;
	padding-left: 28px;
}

.timeline-wrap::before {
	content: "";
	position: absolute;
	top: 0;
	bottom: 0;
	left: 8px;
	width: 2px;
	background: linear-gradient(180deg, var(--color-accent) 0%, rgba(99, 102, 241, 0.2) 100%);
}

.timeline-item {
	position: relative;
	margin-bottom: 40px;
}

.timeline-item:last-child {
	margin-bottom: 0;
}

.timeline-dot {
	position: absolute;
	left: -28px;
	top: 6px;
	width: 18px;
	height: 18px;
	border-radius: 50%;
	background: var(--bg-canvas);
	border: 3px solid var(--color-accent);
	box-shadow: 0 0 10px var(--color-accent-glow);
}

.timeline-card {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-md);
	padding: 24px 28px;
	transition: border-color var(--transition-fast);
}

.timeline-card:hover {
	border-color: var(--border-medium);
}

.timeline-header-meta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	margin-bottom: 8px;
}

.timeline-role {
	font-size: 1.2rem;
	font-weight: 700;
	color: var(--text-primary);
}

.timeline-period {
	font-family: var(--font-mono);
	font-size: 0.8rem;
	padding: 3px 10px;
	background: rgba(0, 240, 255, 0.08);
	border: 1px solid rgba(0, 240, 255, 0.2);
	border-radius: var(--radius-full);
	color: var(--color-accent);
}

.timeline-company {
	font-size: 0.95rem;
	color: var(--text-secondary);
	font-weight: 600;
	margin-bottom: 12px;
}

.timeline-desc {
	font-size: 0.92rem;
	color: var(--text-secondary);
	line-height: 1.65;
	margin-bottom: 14px;
}

.timeline-tech-stack {
	font-family: var(--font-mono);
	font-size: 0.8rem;
	color: var(--text-muted);
}

/* ==========================================================================
   12. Testimonials
   ========================================================================== */
.testimonials-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 28px;
}

@media (min-width: 768px) {
	.testimonials-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

.testimonial-card {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-lg);
	padding: 32px 28px;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	position: relative;
	transition: transform var(--transition-normal);
}

.testimonial-card:hover {
	transform: translateY(-4px);
	border-color: var(--border-medium);
}

.testimonial-stars {
	color: var(--color-amber);
	display: flex;
	gap: 4px;
	margin-bottom: 16px;
}

.testimonial-quote {
	font-size: 0.98rem;
	line-height: 1.7;
	color: var(--text-secondary);
	font-style: italic;
	margin-bottom: 24px;
	flex-grow: 1;
}

.testimonial-author-meta {
	display: flex;
	align-items: center;
	gap: 14px;
	padding-top: 18px;
	border-top: 1px solid var(--border-subtle);
}

.testimonial-avatar {
	width: 46px;
	height: 46px;
	border-radius: 50%;
	object-fit: cover;
	border: 2px solid var(--color-accent);
}

.testimonial-avatar-placeholder {
	width: 46px;
	height: 46px;
	border-radius: 50%;
	background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(99, 102, 241, 0.2));
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 700;
	color: var(--color-accent);
	font-size: 1rem;
	border: 1px solid var(--border-accent);
}

.testimonial-author-name {
	font-size: 0.95rem;
	font-weight: 700;
	color: var(--text-primary);
}

.testimonial-author-role {
	font-size: 0.8rem;
	color: var(--text-muted);
}

/* ==========================================================================
   13. Technical Blog Cards
   ========================================================================== */
.blog-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 28px;
}

@media (min-width: 768px) {
	.blog-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

.blog-card {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-lg);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.blog-card:hover {
	transform: translateY(-5px);
	border-color: var(--border-accent);
}

.blog-thumbnail-wrap {
	aspect-ratio: 16 / 9;
	overflow: hidden;
	background: #090c14;
}

.blog-thumbnail-wrap img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform var(--transition-slow);
}

.blog-card:hover .blog-thumbnail-wrap img {
	transform: scale(1.05);
}

.blog-card-content {
	padding: 24px;
	display: flex;
	flex-direction: column;
	flex-grow: 1;
}

.blog-meta {
	display: flex;
	align-items: center;
	gap: 12px;
	font-family: var(--font-mono);
	font-size: 0.78rem;
	color: var(--text-muted);
	margin-bottom: 12px;
}

.blog-title {
	font-size: 1.2rem;
	font-weight: 700;
	line-height: 1.4;
	color: var(--text-primary);
	margin-bottom: 12px;
	transition: color var(--transition-fast);
}

.blog-card:hover .blog-title {
	color: var(--color-accent);
}

.blog-excerpt {
	font-size: 0.9rem;
	color: var(--text-secondary);
	line-height: 1.6;
	margin-bottom: 20px;
	flex-grow: 1;
}

.read-more-link {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 0.88rem;
	font-weight: 600;
	color: var(--color-accent);
}

/* ==========================================================================
   14. Closing Call to Action Banner
   ========================================================================== */
.cta-banner-section {
	padding: 60px 0;
}

.cta-banner {
	background: linear-gradient(135deg, rgba(14, 19, 30, 0.9) 0%, rgba(18, 24, 38, 0.9) 100%);
	border: 1px solid var(--border-accent);
	border-radius: var(--radius-lg);
	padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1.5rem, 4vw, 3.5rem);
	text-align: center;
	position: relative;
	overflow: hidden;
	box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), 0 0 35px rgba(0, 240, 255, 0.08);
}

.cta-banner h2 {
	font-size: clamp(2rem, 3.8vw, 2.8rem);
	font-weight: 800;
	letter-spacing: -0.03em;
	margin-bottom: 1rem;
}

.cta-banner p {
	font-size: clamp(1rem, 1.3vw, 1.15rem);
	color: var(--text-secondary);
	max-width: 640px;
	margin: 0 auto 2rem;
	line-height: 1.7;
}

/* ==========================================================================
   15. Dedicated Case Study Template (`single-project.php`)
   ========================================================================== */
.case-study-hero {
	padding-top: clamp(6.5rem, 12vw, 9.5rem);
	padding-bottom: 40px;
	border-bottom: 1px solid var(--border-subtle);
}

.case-study-header-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 40px;
	margin-bottom: 40px;
}

@media (min-width: 992px) {
	.case-study-header-grid {
		grid-template-columns: 1.3fr 0.7fr;
	}
}

.case-study-title {
	font-size: clamp(2.2rem, 4vw, 3.5rem);
	font-weight: 800;
	line-height: 1.15;
	letter-spacing: -0.03em;
	margin-bottom: 16px;
}

.case-study-tagline {
	font-size: clamp(1.1rem, 1.4vw, 1.3rem);
	color: var(--text-secondary);
	line-height: 1.6;
	margin-bottom: 24px;
}

.case-study-meta-box {
	background: var(--bg-card);
	border: 1px solid var(--border-medium);
	border-radius: var(--radius-lg);
	padding: 28px;
}

.case-study-meta-box h4 {
	font-size: 0.85rem;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--text-muted);
	font-family: var(--font-mono);
	margin-bottom: 18px;
	border-bottom: 1px solid var(--border-subtle);
	padding-bottom: 10px;
}

.meta-row {
	display: flex;
	justify-content: space-between;
	padding: 10px 0;
	border-bottom: 1px solid rgba(255, 255, 255, 0.04);
	font-size: 0.9rem;
}

.meta-row:last-child {
	border-bottom: none;
}

.meta-row .label {
	color: var(--text-muted);
}

.meta-row .val {
	font-weight: 600;
	color: var(--text-primary);
	text-align: right;
}

.case-study-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin-top: 20px;
}

.case-study-cover-image {
	border-radius: var(--radius-lg);
	overflow: hidden;
	border: 1px solid var(--border-medium);
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
	margin-bottom: 50px;
}

.case-study-cover-image img {
	width: 100%;
	display: block;
}

/* Challenge & Solution Grid */
.challenge-solution-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 30px;
	margin-bottom: 60px;
}

@media (min-width: 768px) {
	.challenge-solution-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

.challenge-card, .solution-card {
	background: var(--bg-card);
	border-radius: var(--radius-lg);
	padding: 36px 30px;
	position: relative;
	border: 1px solid var(--border-subtle);
}

.challenge-card {
	border-top: 3px solid var(--color-amber);
}

.solution-card {
	border-top: 3px solid var(--color-accent);
}

.card-pillar-tag {
	font-family: var(--font-mono);
	font-size: 0.8rem;
	text-transform: uppercase;
	font-weight: 700;
	margin-bottom: 12px;
	display: inline-block;
}

.challenge-card .card-pillar-tag { color: var(--color-amber); }
.solution-card .card-pillar-tag { color: var(--color-accent); }

.pillar-title {
	font-size: 1.5rem;
	font-weight: 700;
	margin-bottom: 16px;
}

.pillar-body {
	color: var(--text-secondary);
	font-size: 1rem;
	line-height: 1.7;
}

/* Dynamic Case Study Features Cards */
.features-cards-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 20px;
	margin-bottom: 60px;
}

@media (min-width: 640px) {
	.features-cards-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

.feature-detail-card {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-md);
	padding: 24px;
	display: flex;
	align-items: flex-start;
	gap: 16px;
}

.feature-detail-card .tech-icon {
	width: 24px;
	height: 24px;
	color: var(--color-accent);
	flex-shrink: 0;
	margin-top: 3px;
}

.feature-detail-card h4 {
	font-size: 1.05rem;
	font-weight: 700;
	margin-bottom: 6px;
}

.feature-detail-card p {
	font-size: 0.88rem;
	color: var(--text-secondary);
	line-height: 1.55;
}

/* Screenshot Gallery & Lightbox */
.case-study-gallery-section {
	margin-bottom: 60px;
}

.gallery-photos-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 20px;
}

@media (min-width: 640px) {
	.gallery-photos-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1024px) {
	.gallery-photos-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

.gallery-photo-item {
	position: relative;
	aspect-ratio: 16 / 11;
	border-radius: var(--radius-md);
	overflow: hidden;
	background: #090c14;
	border: 1px solid var(--border-subtle);
	cursor: pointer;
}

.gallery-photo-item img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform var(--transition-slow);
}

.gallery-photo-item:hover img {
	transform: scale(1.05);
}

.gallery-overlay-icon {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(10, 13, 20, 0.6);
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	transition: opacity var(--transition-fast);
	color: var(--color-accent);
}

.gallery-photo-item:hover .gallery-overlay-icon {
	opacity: 1;
}

/* Lightbox Modal */
.techstudio-lightbox {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(5, 7, 11, 0.95);
	backdrop-filter: blur(12px);
	z-index: 9999;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	visibility: hidden;
	transition: all var(--transition-fast);
}

.techstudio-lightbox.is-active {
	opacity: 1;
	visibility: visible;
}

.lightbox-content-wrap {
	position: relative;
	max-width: 90vw;
	max-height: 85vh;
	display: flex;
	flex-direction: column;
	align-items: center;
}

.lightbox-content-wrap img {
	max-width: 100%;
	max-height: 80vh;
	object-fit: contain;
	border-radius: var(--radius-sm);
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
	border: 1px solid var(--border-medium);
}

.lightbox-close-btn {
	position: absolute;
	top: -45px;
	right: 0;
	background: transparent;
	border: none;
	color: #ffffff;
	cursor: pointer;
}

.lightbox-nav-btn {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	background: rgba(18, 24, 38, 0.8);
	border: 1px solid var(--border-medium);
	color: #ffffff;
	width: 46px;
	height: 46px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	transition: all var(--transition-fast);
}

.lightbox-nav-btn:hover {
	background: var(--color-accent);
	color: var(--text-inverse);
	border-color: var(--color-accent);
}

.lightbox-prev { left: -60px; }
.lightbox-next { right: -60px; }

@media (max-width: 768px) {
	.lightbox-prev { left: 10px; }
	.lightbox-next { right: 10px; }
}

/* Results Metrics Section */
.case-study-results-section {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-lg);
	padding: 40px;
	margin-bottom: 60px;
}

.results-metrics-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 24px;
	margin-bottom: 24px;
}

.result-metric-card {
	padding: 20px;
	background: rgba(255, 255, 255, 0.02);
	border-radius: var(--radius-md);
	border-left: 3px solid var(--color-emerald);
}

.result-val {
	font-size: 2.2rem;
	font-weight: 800;
	color: var(--color-emerald);
	line-height: 1;
	margin-bottom: 6px;
}

.result-lbl {
	font-size: 0.85rem;
	color: var(--text-secondary);
}

/* Next / Prev Project Navigation */
.project-pagination-nav {
	display: flex;
	justify-content: space-between;
	gap: 20px;
	padding: 30px 0;
	border-top: 1px solid var(--border-subtle);
	border-bottom: 1px solid var(--border-subtle);
	margin-bottom: 60px;
}

.project-nav-link {
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.project-nav-link.next {
	text-align: right;
}

.project-nav-link .nav-subtitle {
	font-family: var(--font-mono);
	font-size: 0.78rem;
	color: var(--text-muted);
	text-transform: uppercase;
}

.project-nav-link .nav-title {
	font-size: 1.1rem;
	font-weight: 700;
	color: var(--text-primary);
	transition: color var(--transition-fast);
}

.project-nav-link:hover .nav-title {
	color: var(--color-accent);
}

/* ==========================================================================
   16. Contact Page & Contact Form
   ========================================================================== */
.contact-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 50px;
}

@media (min-width: 992px) {
	.contact-grid {
		grid-template-columns: 0.9fr 1.1fr;
	}
}

.contact-info-panel {
	display: flex;
	flex-direction: column;
	gap: 30px;
}

.contact-channels {
	display: flex;
	flex-direction: column;
	gap: 20px;
}

.channel-item {
	display: flex;
	align-items: center;
	gap: 16px;
}

.channel-icon {
	width: 46px;
	height: 46px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--bg-card);
	border: 1px solid var(--border-medium);
	border-radius: var(--radius-sm);
	color: var(--color-accent);
}

.channel-content .label {
	font-size: 0.8rem;
	color: var(--text-muted);
	font-family: var(--font-mono);
	text-transform: uppercase;
}

.channel-content .value {
	font-size: 1rem;
	font-weight: 600;
	color: var(--text-primary);
}

.social-links-row {
	display: flex;
	gap: 12px;
	margin-top: 10px;
}

.social-btn {
	width: 44px;
	height: 44px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--bg-card);
	border: 1px solid var(--border-medium);
	border-radius: var(--radius-sm);
	color: var(--text-secondary);
	transition: all var(--transition-fast);
}

.social-btn:hover {
	border-color: var(--color-accent);
	color: var(--color-accent);
	transform: translateY(-3px);
}

/* Contact Form Card */
.contact-form-card {
	background: var(--bg-card);
	border: 1px solid var(--border-medium);
	border-radius: var(--radius-lg);
	padding: clamp(2rem, 4vw, 3rem);
	box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.contact-form-card h3 {
	font-size: 1.5rem;
	font-weight: 700;
	margin-bottom: 8px;
}

.contact-form-card p {
	color: var(--text-secondary);
	margin-bottom: 24px;
	font-size: 0.95rem;
}

.form-group {
	margin-bottom: 20px;
}

.form-group label {
	display: block;
	font-size: 0.88rem;
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: 6px;
}

.form-control {
	width: 100%;
	background: var(--bg-input);
	border: 1px solid var(--border-medium);
	border-radius: var(--radius-sm);
	padding: 12px 16px;
	font-size: 0.95rem;
	color: var(--text-primary);
	transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
	outline: none;
	border-color: var(--color-accent);
	box-shadow: 0 0 14px var(--color-accent-glow);
}

textarea.form-control {
	resize: vertical;
	min-height: 120px;
}

.form-alert {
	padding: 14px 18px;
	border-radius: var(--radius-sm);
	font-size: 0.9rem;
	margin-bottom: 20px;
	display: none;
}

.form-alert.alert-success {
	display: block;
	background: rgba(16, 185, 129, 0.15);
	border: 1px solid var(--color-emerald);
	color: #6ee7b7;
}

.form-alert.alert-error {
	display: block;
	background: rgba(244, 63, 94, 0.15);
	border: 1px solid var(--color-rose);
	color: #fca5a5;
}

/* ==========================================================================
   17. Footer
   ========================================================================== */
.site-footer {
	background: var(--bg-surface);
	border-top: 1px solid var(--border-subtle);
	padding-top: 70px;
	padding-bottom: 35px;
	margin-top: auto;
}

.footer-top-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 40px;
	margin-bottom: 50px;
}

@media (min-width: 640px) {
	.footer-top-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1024px) {
	.footer-top-grid {
		grid-template-columns: 1.5fr 1fr 1fr 1fr;
	}
}

.footer-brand-col p {
	color: var(--text-secondary);
	font-size: 0.92rem;
	line-height: 1.65;
	margin: 16px 0 20px;
	max-width: 320px;
}

.footer-col h4 {
	font-size: 0.95rem;
	font-weight: 700;
	color: var(--text-primary);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin-bottom: 18px;
}

.footer-links {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.footer-links li a {
	font-size: 0.9rem;
	color: var(--text-secondary);
	transition: color var(--transition-fast);
}

.footer-links li a:hover {
	color: var(--color-accent);
}

.footer-bottom {
	display: flex;
	flex-direction: column;
	gap: 16px;
	align-items: center;
	justify-content: space-between;
	padding-top: 25px;
	border-top: 1px solid var(--border-subtle);
	font-size: 0.85rem;
	color: var(--text-muted);
}

@media (min-width: 768px) {
	.footer-bottom {
		flex-direction: row;
	}
}

/* ==========================================================================
   18. Pagination & Breadcrumbs
   ========================================================================== */
.techstudio-pagination {
	margin-top: 50px;
	display: flex;
	justify-content: center;
}

.techstudio-pagination ul.page-numbers {
	display: flex;
	gap: 8px;
	list-style: none;
}

.techstudio-pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 42px;
	height: 42px;
	padding: 0 14px;
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-sm);
	font-size: 0.9rem;
	font-weight: 600;
	color: var(--text-secondary);
	transition: all var(--transition-fast);
}

.techstudio-pagination .page-numbers:hover,
.techstudio-pagination .page-numbers.current {
	background: var(--color-accent);
	color: var(--text-inverse);
	border-color: var(--color-accent);
}

.techstudio-breadcrumbs {
	margin-bottom: 24px;
	font-family: var(--font-mono);
	font-size: 0.82rem;
	color: var(--text-muted);
}

.breadcrumbs-list {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
}

.breadcrumbs-list a {
	color: var(--text-secondary);
}

.breadcrumbs-list a:hover {
	color: var(--color-accent);
}

.breadcrumbs-separator {
	color: var(--border-medium);
}

.breadcrumbs-item.current {
	color: var(--color-accent);
}

/* ==========================================================================
   19. Standard Post / Blog Page Styles
   ========================================================================== */
.entry-content {
	font-size: 1.05rem;
	line-height: 1.8;
	color: var(--text-secondary);
}

.entry-content h2, .entry-content h3, .entry-content h4 {
	color: var(--text-primary);
	margin-top: 2rem;
	margin-bottom: 1rem;
	font-weight: 700;
}

.entry-content p {
	margin-bottom: 1.5rem;
}

.entry-content pre, .entry-content code {
	font-family: var(--font-mono);
	background: #090c14;
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-sm);
}

.entry-content code {
	padding: 2px 6px;
	font-size: 0.88em;
	color: var(--color-accent);
}

.entry-content pre {
	padding: 18px;
	overflow-x: auto;
	margin-bottom: 1.5rem;
}

.entry-content pre code {
	background: transparent;
	padding: 0;
	border: none;
	color: inherit;
}

/* ==========================================================================
   20. Accessibility & Reduced Motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}
}

:focus-visible {
	outline: 2px solid var(--color-accent);
	outline-offset: 3px;
}

/* ==========================================================================
   21. Interactive Project Quick-View Modal & Card Triggers
   ========================================================================== */
.project-thumb-btn {
	background: transparent;
	border: none;
	padding: 0;
	width: 100%;
	height: 100%;
	display: block;
	cursor: pointer;
	position: relative;
	text-align: left;
}

.project-hover-overlay {
	position: absolute;
	inset: 0;
	background: rgba(10, 13, 20, 0.7);
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	transition: opacity var(--transition-fast);
	z-index: 5;
}

.project-thumb-btn:hover .project-hover-overlay,
.project-card:hover .project-hover-overlay {
	opacity: 1;
}

.project-title-btn {
	background: transparent;
	border: none;
	padding: 0;
	text-align: left;
	cursor: pointer;
	color: inherit;
	font: inherit;
	width: 100%;
	transition: color var(--transition-fast);
}

.project-title-btn:hover {
	color: var(--color-accent);
}

.btn-quickview-link {
	background: transparent;
	border: none;
	padding: 0;
	color: var(--color-accent);
	font-weight: 600;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 0.9rem;
	transition: color var(--transition-fast);
}

.btn-quickview-link:hover {
	color: var(--color-accent-hover);
}

.btn-quickview-link .tech-icon {
	transition: transform var(--transition-fast);
}

.btn-quickview-link:hover .tech-icon {
	transform: translateX(4px);
}

/* Project Quick-View Modal Backdrop */
.project-modal-backdrop {
	position: fixed;
	inset: 0;
	background: rgba(5, 7, 12, 0.88);
	backdrop-filter: blur(14px);
	-webkit-backdrop-filter: blur(14px);
	z-index: 99999;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.25s ease, visibility 0.25s ease;
}

.project-modal-backdrop.is-active {
	opacity: 1;
	visibility: visible;
}

.project-modal-container {
	background: #0f1523;
	border: 1px solid rgba(0, 240, 255, 0.3);
	border-radius: var(--radius-lg);
	width: 100%;
	max-width: 1050px;
	max-height: 90vh;
	overflow-y: auto;
	position: relative;
	box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(0, 240, 255, 0.1);
	transform: scale(0.95);
	transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-modal-backdrop.is-active .project-modal-container {
	transform: scale(1);
}

.project-modal-close {
	position: absolute;
	top: 16px;
	right: 16px;
	background: rgba(255, 255, 255, 0.08);
	border: 1px solid rgba(255, 255, 255, 0.15);
	width: 40px;
	height: 40px;
	border-radius: 50%;
	color: #fff;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 20;
	transition: all var(--transition-fast);
}

.project-modal-close:hover {
	background: var(--color-accent);
	color: var(--text-inverse);
	border-color: var(--color-accent);
	transform: rotate(90deg);
}

.project-modal-body {
	display: grid;
	grid-template-columns: 1fr;
	gap: 28px;
	padding: 28px;
}

@media (min-width: 900px) {
	.project-modal-body {
		grid-template-columns: 1.15fr 0.85fr;
		padding: 36px;
		gap: 36px;
	}
}

/* Modal Gallery Media */
.project-modal-media {
	display: flex;
	flex-direction: column;
}

.modal-gallery-main {
	aspect-ratio: 16 / 10;
	background: #080b11;
	border-radius: var(--radius-md);
	overflow: hidden;
	border: 1px solid var(--border-medium);
	position: relative;
}

.modal-gallery-main img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: opacity 0.2s ease;
}

.modal-gallery-strip {
	display: flex;
	gap: 10px;
	margin-top: 14px;
	overflow-x: auto;
	padding-bottom: 6px;
}

.modal-thumb-btn {
	width: 76px;
	height: 52px;
	border-radius: var(--radius-sm);
	overflow: hidden;
	border: 2px solid transparent;
	cursor: pointer;
	opacity: 0.5;
	flex-shrink: 0;
	background: #000;
	padding: 0;
	transition: all var(--transition-fast);
}

.modal-thumb-btn img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.modal-thumb-btn.is-active,
.modal-thumb-btn:hover {
	border-color: var(--color-accent);
	opacity: 1;
	box-shadow: 0 0 10px var(--color-accent-glow);
}

/* Modal Information Details */
.project-modal-info {
	display: flex;
	flex-direction: column;
}

.modal-meta-top {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 12px;
}

.modal-category-tag {
	font-family: var(--font-mono);
	font-size: 0.82rem;
	color: var(--color-accent);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.modal-project-title {
	font-size: clamp(1.4rem, 2.5vw, 1.85rem);
	font-weight: 800;
	line-height: 1.25;
	margin-bottom: 8px;
	color: var(--text-primary);
}

.modal-project-subtitle {
	font-size: 0.95rem;
	color: var(--text-secondary);
	line-height: 1.6;
}

.modal-divider {
	border-top: 1px solid rgba(255, 255, 255, 0.08);
	margin: 18px 0;
}

.modal-desc-heading {
	font-size: 0.8rem;
	text-transform: uppercase;
	font-family: var(--font-mono);
	color: var(--text-muted);
	font-weight: 700;
	margin-bottom: 10px;
	letter-spacing: 0.06em;
}

.modal-project-desc {
	color: #cbd5e1;
	font-size: 0.92rem;
	line-height: 1.7;
	max-height: 180px;
	overflow-y: auto;
	padding-right: 8px;
}

.modal-project-desc::-webkit-scrollbar {
	width: 4px;
}

.modal-project-desc::-webkit-scrollbar-thumb {
	background: rgba(255, 255, 255, 0.15);
	border-radius: 4px;
}

.modal-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-top: 24px;
	padding-top: 18px;
	border-top: 1px solid rgba(255, 255, 255, 0.08);
}