/**
 * Usman AR Portfolio - Main Theme CSS
 * Design Aesthetic: Swiss / Industrial Precision Engineering (Anti-AI Slop)
 * Clean, High-Contrast, Minimalist Architectural Grid, Authentic Hardware Accents
 */

/* ==========================================================================
   Design Tokens & Color Palette
   ========================================================================== */

/* 1. Default: Clean Studio Minimalist (Light Mode) */
:root {
	--bg-primary: #ffffff;
	--bg-surface: #f8fafc;
	--bg-card: #ffffff;
	--bg-card-hover: #f1f5f9;
	--bg-canvas: #ffffff;
	
	--border-subtle: #e2e8f0;
	--border-strong: #cbd5e1;
	--border-focus: #0f172a;
	
	--text-primary: #090d16;
	--text-secondary: #475569;
	--text-muted: #64748b;
	--text-tertiary: #94a3b8;
	
	/* Authentic Industrial / Engineering Accents */
	--accent-brand: #0f172a;         /* Deep industrial slate/black */
	--accent-brand-contrast: #ffffff;
	--accent-signal: #ea580c;        /* Precision Instrument Safety Orange / Amber */
	--accent-signal-soft: #fff7ed;
	--accent-signal-border: #fed7aa;
	--accent-amber: #ea580c;
	
	--status-live: #16a34a;          /* Clean Hardware LED Green */
	--status-live-bg: #f0fdf4;
	--status-live-border: #bbf7d0;

	--terminal-bg: #0c0f17;
	--terminal-header: #151924;
	--terminal-text: #e2e8f0;
	--terminal-border: #232938;
	
	--font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	--font-mono: 'JetBrains Mono', 'SF Mono', Menlo, Consolas, monospace;
	
	--radius-sm: 4px;
	--radius-md: 8px;
	--radius-lg: 12px;
	--radius-full: 9999px;
	
	--transition-fast: 0.15s ease;
	--transition-base: 0.2s ease;
	--transition-normal: 0.25s ease;
	--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
	--shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
	--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
	--shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.04), 0 2px 4px -2px rgba(0, 0, 0, 0.03);
	--shadow-elevated: 0 12px 24px -4px rgba(0, 0, 0, 0.06), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
}

/* 2. Precision Stealth Mode (Dark Mode - Pure Neutral Carbon, Zero Saturated AI-Glow) */
[data-theme="dark"] {
	--bg-primary: #090a0d;
	--bg-surface: #0f1117;
	--bg-card: #141720;
	--bg-card-hover: #1a1e2a;
	--bg-canvas: #090a0d;
	
	--border-subtle: #232836;
	--border-strong: #333a4d;
	--border-focus: #f8fafc;
	
	--text-primary: #f8fafc;
	--text-secondary: #94a3b8;
	--text-muted: #64748b;
	--text-tertiary: #64748b;
	
	--accent-brand: #f8fafc;
	--accent-brand-contrast: #090a0d;
	--accent-signal: #f97316;
	--accent-signal-soft: rgba(249, 115, 22, 0.12);
	--accent-signal-border: rgba(249, 115, 22, 0.3);
	--accent-amber: #f97316;
	
	--status-live: #22c55e;
	--status-live-bg: rgba(34, 197, 94, 0.1);
	--status-live-border: rgba(34, 197, 94, 0.25);

	--terminal-bg: #08090d;
	--terminal-header: #10121a;
	--terminal-text: #f1f5f9;
	--terminal-border: #1e222f;
	
	--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
	--shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.4);
	--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
	--shadow-card: 0 4px 12px rgba(0, 0, 0, 0.5);
	--shadow-elevated: 0 16px 32px rgba(0, 0, 0, 0.6);
}

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

html {
	font-family: var(--font-sans);
	background-color: var(--bg-primary);
	color: var(--text-primary);
	scroll-behavior: smooth;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	transition: background-color var(--transition-normal), color var(--transition-normal);
}

body {
	line-height: 1.6;
	overflow-x: hidden;
	background-color: var(--bg-primary);
	color: var(--text-primary);
	min-height: 100vh;
}

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

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

ul {
	list-style: none;
}

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

.container {
	width: 100%;
	max-width: 1200px;
	margin-left: auto;
	margin-right: auto;
	padding-left: 24px;
	padding-right: 24px;
}

.section {
	padding: 96px 0;
	position: relative;
}

.bg-surface {
	background-color: var(--bg-surface);
	border-top: 1px solid var(--border-subtle);
	border-bottom: 1px solid var(--border-subtle);
}

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

/* ==========================================================================
   Typography & Clean Headers
   ========================================================================== */
.section-header {
	margin-bottom: 56px;
}

.section-tag {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-family: var(--font-mono);
	font-size: 0.75rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--accent-signal);
	background: var(--accent-signal-soft);
	border: 1px solid var(--accent-signal-border);
	padding: 4px 12px;
	border-radius: var(--radius-sm);
	margin-bottom: 16px;
}

.section-title {
	font-size: clamp(2rem, 3.5vw, 2.75rem);
	font-weight: 800;
	letter-spacing: -0.03em;
	color: var(--text-primary);
	line-height: 1.2;
	margin-bottom: 16px;
}

.section-subtitle {
	font-size: 1.0625rem;
	color: var(--text-secondary);
	max-width: 640px;
	margin-left: auto;
	margin-right: auto;
	line-height: 1.65;
}

.title-highlight {
	color: var(--text-primary);
	position: relative;
	display: inline-block;
	border-bottom: 3px solid var(--accent-signal);
}

/* ==========================================================================
   Sticky Header & Navigation
   ========================================================================== */
.sticky-nav {
	position: sticky;
	top: 0;
	left: 0;
	width: 100%;
	z-index: 1000;
	background: var(--bg-primary);
	border-bottom: 1px solid var(--border-subtle);
	transition: background-color var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.sticky-nav.scrolled {
	box-shadow: var(--shadow-card);
}

.nav-container {
	max-width: 1240px;
	margin: 0 auto;
	padding: 14px 24px;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.brand-logo {
	display: flex;
	align-items: center;
	text-decoration: none;
}

.logo-img {
	height: 48px;
	width: auto;
	max-height: 52px;
	object-fit: contain;
	transition: filter var(--transition-fast) ease, transform var(--transition-fast) ease;
}

.brand-logo:hover .logo-img {
	transform: scale(1.02);
}

/* Header logo dark mode inversion (turns black text to crisp white) */
[data-theme="dark"] .brand-logo .logo-img,
[data-theme="dark"] #site-header .logo-img {
	filter: brightness(0) invert(1) !important;
}

/* Footer logo theme toggles */
.footer-logo-dark {
	display: none;
}
.footer-logo-light {
	display: block;
}

[data-theme="dark"] .footer-logo-dark {
	display: block;
}
[data-theme="dark"] .footer-logo-light {
	display: none;
}

@media (max-width: 768px) {
	.logo-img {
		height: 38px;
	}
}

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

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

.nav-item,
.nav-links a {
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--text-secondary);
	padding: 8px 4px;
	position: relative;
	text-decoration: none;
	display: inline-block;
	transition: color var(--transition-fast);
}

.nav-item:hover,
.nav-item.active,
.nav-links a:hover,
.nav-links a.active,
.nav-links li:not(.menu-item-home).current-menu-item > a,
.nav-links li:not(.menu-item-home).current_page_item > a {
	color: var(--text-primary);
}

/* Precision Responsive Underline Indicator */
.nav-item::after,
.nav-links a::after {
	content: '';
	position: absolute;
	bottom: 0px;
	left: 50%;
	transform: translateX(-50%);
	width: 0%;
	height: 2px;
	background: var(--accent-signal);
	border-radius: 2px;
	transition: width var(--transition-normal), background-color var(--transition-fast);
}

.nav-item:hover::after,
.nav-item.active::after,
.nav-links a:hover::after,
.nav-links a.active::after,
.nav-links li:not(.menu-item-home).current-menu-item > a::after,
.nav-links li:not(.menu-item-home).current_page_item > a::after {
	width: 100%;
}

.nav-actions {
	display: flex;
	align-items: center;
	gap: 12px;
}

/* Fix for logged-in WordPress Admin Bar */
.admin-bar .sticky-nav {
	top: 32px;
}
@media screen and (max-width: 782px) {
	.admin-bar .sticky-nav {
		top: 46px;
	}
}

/* ==========================================================================
   Language Switcher Dropdown (ID / EN / ZH)
   ========================================================================== */
.lang-switcher-wrapper {
	position: relative;
	display: inline-block;
}

.lang-btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	height: 36px;
	padding: 0 10px;
	border-radius: var(--radius-sm);
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	color: var(--text-primary);
	font-family: var(--font-mono);
	font-size: 0.8125rem;
	font-weight: 700;
	cursor: pointer;
	outline: none;
	box-shadow: none;
	-webkit-appearance: none;
	appearance: none;
	transition: all var(--transition-fast);
}

.lang-btn:hover, .lang-switcher-wrapper.active .lang-btn {
	border-color: var(--border-strong);
	background: var(--bg-card);
}

.lang-chevron {
	transition: transform var(--transition-fast);
}

.lang-switcher-wrapper.active .lang-chevron {
	transform: rotate(180deg);
}

.lang-dropdown-menu {
	position: absolute;
	top: calc(100% + 6px);
	right: 0;
	width: 180px;
	background: var(--bg-card);
	border: 1px solid var(--border-strong);
	border-radius: var(--radius-md);
	box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
	padding: 4px;
	z-index: 9999;
	display: none;
	list-style: none;
	margin: 0;
}

.lang-switcher-wrapper.active .lang-dropdown-menu {
	display: block;
}

.lang-dropdown-menu li {
	margin: 0;
	padding: 0;
}

.lang-option-btn {
	width: 100%;
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 8px 12px;
	background: transparent !important;
	border: none !important;
	border-radius: var(--radius-sm);
	color: var(--text-secondary);
	font-size: 0.8125rem;
	font-weight: 600;
	text-align: left;
	cursor: pointer;
	outline: none;
	box-shadow: none !important;
	-webkit-appearance: none;
	appearance: none;
	transition: all var(--transition-fast);
}

.lang-option-btn:hover {
	background: var(--bg-surface) !important;
	color: var(--text-primary);
}

.lang-option-btn.active {
	background: var(--accent-signal-soft) !important;
	color: var(--accent-signal);
	font-weight: 700;
}

.opt-flag {
	font-size: 1rem;
	line-height: 1;
}

.opt-name {
	flex-grow: 1;
}

.opt-check {
	font-size: 0.875rem;
	font-weight: 800;
	color: var(--accent-signal);
}

/* Mobile Language Toolbar */
.mobile-lang-toolbar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-bottom: 14px;
	border-bottom: 1px solid var(--border-subtle);
}

.mobile-lang-label {
	font-size: 0.8125rem;
	font-weight: 700;
	color: var(--text-secondary);
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.mobile-lang-buttons {
	display: flex;
	gap: 6px;
}

.mobile-lang-btn {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	padding: 6px 10px;
	border-radius: var(--radius-sm);
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	color: var(--text-secondary);
	font-family: var(--font-mono);
	font-size: 0.75rem;
	font-weight: 700;
	cursor: pointer;
	outline: none;
	box-shadow: none;
	-webkit-appearance: none;
	appearance: none;
	transition: all var(--transition-fast);
}

.mobile-lang-btn:hover, .mobile-lang-btn.active {
	background: var(--accent-brand);
	color: var(--accent-brand-contrast);
	border-color: var(--accent-brand);
}

/* Theme Toggle Button */
.theme-toggle {
	width: 36px;
	height: 36px;
	border-radius: var(--radius-sm);
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	color: var(--text-secondary);
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	transition: all var(--transition-fast);
}

.theme-toggle:hover {
	color: var(--text-primary);
	border-color: var(--border-strong);
}

.icon-sun { display: none; }
.icon-moon { display: block; }

[data-theme="dark"] .icon-sun { display: block; }
[data-theme="dark"] .icon-moon { display: none; }

/* Status Dot Pill (Hardware Authentic LED) */
.status-indicator-pill {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: var(--status-live-bg);
	border: 1px solid var(--status-live-border);
	padding: 5px 12px;
	border-radius: var(--radius-full);
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--status-live);
	font-family: var(--font-mono);
}

.status-dot {
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background-color: var(--status-live);
	animation: pulseStatus 2s infinite ease-in-out;
}

@keyframes pulseStatus {
	0%, 100% { opacity: 1; transform: scale(1); }
	50% { opacity: 0.4; transform: scale(1.1); }
}

/* Buttons */
.btn-hire-nav {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: var(--accent-brand);
	color: var(--accent-brand-contrast);
	font-size: 0.8125rem;
	font-weight: 700;
	padding: 8px 16px;
	border-radius: var(--radius-sm);
	transition: all var(--transition-fast);
}

.btn-hire-nav:hover {
	opacity: 0.9;
	transform: translateY(-1px);
}

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

.btn-hire-nav:hover .btn-arrow {
	transform: translateX(3px);
}

.pwa-btn-icon {
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	color: var(--text-secondary);
	padding: 8px;
	border-radius: var(--radius-sm);
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all var(--transition-fast);
}

.pwa-btn-icon:hover {
	color: var(--text-primary);
	border-color: var(--border-strong);
}

.mobile-toggle {
	display: none;
	flex-direction: column;
	justify-content: space-between;
	width: 28px;
	height: 20px;
	background: transparent;
	border: none;
	cursor: pointer;
	padding: 0;
	z-index: 1002;
}

.hamburger-bar {
	width: 100%;
	height: 2px;
	background-color: var(--text-primary);
	border-radius: 1px;
	transition: all var(--transition-normal);
}

/* Mobile Drawer */
.mobile-drawer {
	display: none;
	position: fixed;
	top: 66px;
	left: 0;
	width: 100%;
	height: 0;
	overflow: hidden;
	background: var(--bg-primary);
	border-bottom: none;
	transition: height var(--transition-normal);
	z-index: 999;
}

.mobile-drawer.open {
	height: calc(100vh - 66px);
	overflow-y: auto;
	border-bottom: 1px solid var(--border-subtle);
}

.admin-bar .mobile-drawer {
	top: 98px;
}

@media screen and (max-width: 782px) {
	.admin-bar .mobile-drawer {
		top: 112px;
	}
}

@media (max-width: 768px) {
	.mobile-drawer {
		display: block;
	}
}

.mobile-drawer-inner {
	padding: 24px;
	display: flex;
	flex-direction: column;
	gap: 20px;
}

.mobile-nav-links {
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.mobile-nav-item,
.mobile-nav-links a {
	font-size: 1.125rem;
	font-weight: 700;
	color: var(--text-primary);
	display: block;
	padding: 8px 0;
	border-bottom: 1px solid var(--border-subtle);
	text-decoration: none;
	transition: color var(--transition-fast);
}

.mobile-nav-item:hover,
.mobile-nav-links a:hover {
	color: var(--accent-amber);
}

.mobile-drawer-actions {
	display: flex;
	flex-direction: column;
	gap: 10px;
	margin-top: 12px;
}

.btn-hire-mobile {
	background: var(--accent-brand);
	color: var(--accent-brand-contrast);
	text-align: center;
	font-weight: 700;
	padding: 12px;
	border-radius: var(--radius-sm);
}

.btn-resume-mobile {
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	color: var(--text-primary);
	text-align: center;
	font-weight: 600;
	padding: 12px;
	border-radius: var(--radius-sm);
}

/* ==========================================================================
   1. Hero Section (Clean Engineering Layout)
   ========================================================================== */
.hero-section {
	position: relative;
	padding: 80px 0 100px 0;
	border-bottom: 1px solid var(--border-subtle);
}

.hero-bg-grid {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-image: linear-gradient(var(--border-subtle) 1px, transparent 1px),
	                  linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);
	background-size: 48px 48px;
	opacity: 0.4;
	pointer-events: none;
	mask-image: linear-gradient(to bottom, black 50%, transparent 100%);
	-webkit-mask-image: linear-gradient(to bottom, black 50%, transparent 100%);
}

.hero-container {
	position: relative;
	z-index: 2;
	display: grid;
	grid-template-columns: 1.15fr 0.85fr;
	gap: 48px;
	align-items: center;
}

.hero-badge {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: var(--status-live-bg);
	border: 1px solid var(--status-live-border);
	color: var(--status-live);
	font-family: var(--font-mono);
	font-size: 0.8125rem;
	font-weight: 600;
	padding: 4px 14px;
	border-radius: var(--radius-full);
	margin-bottom: 24px;
}

.hero-title {
	font-size: clamp(2.25rem, 4.5vw, 3.25rem);
	font-weight: 800;
	line-height: 1.15;
	letter-spacing: -0.03em;
	color: var(--text-primary);
	margin-bottom: 20px;
}

.hero-subtitle {
	font-size: 1.125rem;
	color: var(--text-secondary);
	line-height: 1.7;
	margin-bottom: 36px;
	max-width: 620px;
}

.hero-actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 14px;
	margin-bottom: 44px;
}

.btn-primary {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: var(--accent-brand);
	color: var(--accent-brand-contrast);
	font-weight: 700;
	font-size: 0.9375rem;
	padding: 12px 24px;
	border-radius: var(--radius-sm);
	box-shadow: var(--shadow-card);
	transition: all var(--transition-fast);
}

.btn-primary:hover {
	opacity: 0.92;
	transform: translateY(-1px);
}

.btn-secondary {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: var(--bg-card);
	border: 1px solid var(--border-strong);
	color: var(--text-primary);
	font-weight: 600;
	font-size: 0.9375rem;
	padding: 12px 22px;
	border-radius: var(--radius-sm);
	transition: all var(--transition-fast);
}

.btn-secondary:hover {
	border-color: var(--border-focus);
	background: var(--bg-surface);
}

.btn-ghost {
	display: inline-flex;
	align-items: center;
	color: var(--text-secondary);
	font-weight: 600;
	padding: 12px 16px;
	transition: color var(--transition-fast);
}

.btn-ghost:hover {
	color: var(--text-primary);
}

.hero-metrics {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 12px;
	padding-top: 28px;
	border-top: 1px solid var(--border-subtle);
}

.metric-card {
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	padding: 14px 10px;
	border-radius: var(--radius-sm);
	text-align: center;
}

.metric-num {
	font-size: 1.5rem;
	font-weight: 800;
	color: var(--text-primary);
	font-family: var(--font-mono);
	line-height: 1.2;
}

.metric-label {
	font-size: 0.6875rem;
	color: var(--text-muted);
	text-transform: uppercase;
	letter-spacing: 0.06em;
	margin-top: 4px;
	font-weight: 600;
}

/* ==========================================================================
   Embedded Hardware Serial Terminal (Authentic Industrial Shell)
   ========================================================================== */
.hero-terminal-wrapper {
	position: relative;
}

.terminal-card {
	background: var(--terminal-bg);
	border: 1px solid var(--terminal-border);
	border-radius: var(--radius-md);
	box-shadow: var(--shadow-elevated);
	overflow: hidden;
}

.terminal-header {
	background: var(--terminal-header);
	padding: 10px 16px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	border-bottom: 1px solid var(--terminal-border);
}

.terminal-dots {
	display: flex;
	gap: 6px;
}

.dot {
	width: 9px;
	height: 9px;
	border-radius: 50%;
}

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

.terminal-title {
	display: flex;
	align-items: center;
	gap: 8px;
	font-family: var(--font-mono);
	font-size: 0.75rem;
	color: #94a3b8;
}

.terminal-status {
	font-family: var(--font-mono);
	font-size: 0.6875rem;
	font-weight: 700;
	color: #10b981;
	background: rgba(16, 185, 129, 0.15);
	padding: 1px 6px;
	border-radius: var(--radius-sm);
}

.terminal-body {
	padding: 18px;
	font-family: var(--font-mono);
	font-size: 0.78125rem;
	line-height: 1.7;
	min-height: 220px;
	color: var(--terminal-text);
}

.term-line {
	margin-bottom: 4px;
	word-break: break-all;
}

.term-dim { color: #64748b; }
.term-info { color: #38bdf8; }
.term-success { color: #34d399; }
.term-accent { color: #fb923c; }

.terminal-footer {
	background: var(--terminal-header);
	padding: 10px 16px;
	border-top: 1px solid var(--terminal-border);
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.terminal-spec-tag {
	font-family: var(--font-mono);
	font-size: 0.6875rem;
	color: #94a3b8;
	background: rgba(255, 255, 255, 0.05);
	padding: 2px 8px;
	border-radius: var(--radius-sm);
	border: 1px solid rgba(255, 255, 255, 0.08);
}

/* ==========================================================================
   2. Value Proposition Pillars
   ========================================================================== */
.pillars-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
}

.pillar-card {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-md);
	padding: 28px 22px;
	transition: all var(--transition-normal);
}

.pillar-card:hover {
	border-color: var(--border-strong);
	box-shadow: var(--shadow-card);
	transform: translateY(-2px);
}

.pillar-icon {
	width: 48px;
	height: 48px;
	border-radius: var(--radius-sm);
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 20px;
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	color: var(--text-primary);
}

.pillar-title {
	font-size: 1.125rem;
	font-weight: 700;
	color: var(--text-primary);
	margin-bottom: 10px;
}

.pillar-desc {
	font-size: 0.875rem;
	color: var(--text-secondary);
	line-height: 1.6;
	margin-bottom: 16px;
}

.pillar-list {
	display: flex;
	flex-direction: column;
	gap: 6px;
	font-size: 0.8125rem;
	color: var(--text-muted);
}

.pillar-list li {
	position: relative;
	padding-left: 16px;
}

.pillar-list li::before {
	content: '▪';
	position: absolute;
	left: 0;
	top: -1px;
	color: var(--accent-signal);
}

/* ==========================================================================
   3. Services Grid
   ========================================================================== */
.services-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}

.service-card {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-md);
	padding: 32px 26px;
	position: relative;
	transition: all var(--transition-normal);
}

.service-card:hover {
	border-color: var(--border-strong);
	box-shadow: var(--shadow-card);
	transform: translateY(-2px);
}

.service-num {
	font-family: var(--font-mono);
	font-size: 1.25rem;
	font-weight: 800;
	color: var(--text-muted);
	margin-bottom: 14px;
}

.service-title {
	font-size: 1.1875rem;
	font-weight: 700;
	margin-bottom: 10px;
	color: var(--text-primary);
}

.service-desc {
	font-size: 0.875rem;
	color: var(--text-secondary);
	line-height: 1.6;
	margin-bottom: 20px;
}

.service-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.service-tags span {
	font-family: var(--font-mono);
	font-size: 0.6875rem;
	font-weight: 600;
	color: var(--text-secondary);
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	padding: 2px 8px;
	border-radius: var(--radius-sm);
}

/* ==========================================================================
   4. Skills & Tech Matrix
   ========================================================================== */
.skills-matrix {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
}

.skill-group-card {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-md);
	padding: 24px;
}

.skill-group-header {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 16px;
	padding-bottom: 12px;
	border-bottom: 1px solid var(--border-subtle);
}

.skill-icon {
	font-size: 1.2rem;
}

.skill-group-header h3 {
	font-size: 1rem;
	font-weight: 700;
	color: var(--text-primary);
}

.skill-pill-list {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.skill-pill {
	font-family: var(--font-mono);
	font-size: 0.75rem;
	color: var(--text-secondary);
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	padding: 4px 10px;
	border-radius: var(--radius-sm);
	transition: all var(--transition-fast);
}

.skill-pill:hover {
	color: var(--text-primary);
	border-color: var(--border-strong);
}

/* ==========================================================================
   5. Portfolio Projects (Case Studies)
   ========================================================================== */
.portfolio-filter-tabs {
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 40px;
}

.filter-tab {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	color: var(--text-secondary);
	font-weight: 600;
	font-size: 0.8125rem;
	padding: 7px 16px;
	border-radius: var(--radius-sm);
	cursor: pointer;
	transition: all var(--transition-fast);
}

.filter-tab:hover {
	color: var(--text-primary);
	border-color: var(--border-strong);
}

.filter-tab.active {
	background: var(--accent-brand);
	color: var(--accent-brand-contrast);
	border-color: var(--accent-brand);
}

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

.project-card {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-md);
	padding: 28px;
	display: flex;
	flex-direction: column;
	transition: all var(--transition-normal);
}

.project-card:hover {
	border-color: var(--border-strong);
	box-shadow: var(--shadow-card);
	transform: translateY(-2px);
}

.project-card-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 12px;
}

.project-badge {
	font-family: var(--font-mono);
	font-size: 0.6875rem;
	font-weight: 600;
	color: var(--text-secondary);
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	padding: 2px 8px;
	border-radius: var(--radius-sm);
}

.project-year {
	font-family: var(--font-mono);
	font-size: 0.75rem;
	color: var(--text-muted);
}

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

.project-excerpt {
	font-size: 0.875rem;
	color: var(--text-secondary);
	line-height: 1.6;
	margin-bottom: 16px;
	flex-grow: 1;
}

.project-impact-box {
	background: var(--bg-surface);
	border-left: 3px solid var(--accent-signal);
	padding: 10px 14px;
	border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
	margin-bottom: 16px;
	display: flex;
	gap: 8px;
	align-items: flex-start;
}

.impact-icon {
	font-size: 1rem;
	line-height: 1.2;
}

.impact-text {
	font-size: 0.8125rem;
	color: var(--text-primary);
	line-height: 1.5;
}

.project-tech-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin-bottom: 20px;
}

.tech-tag {
	font-family: var(--font-mono);
	font-size: 0.6875rem;
	color: var(--text-secondary);
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	padding: 2px 7px;
	border-radius: var(--radius-sm);
}

.project-links {
	display: flex;
	gap: 12px;
	padding-top: 14px;
	border-top: 1px solid var(--border-subtle);
}

.link-btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 0.8125rem;
	font-weight: 700;
	color: var(--text-primary);
	transition: color var(--transition-fast);
}

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

/* ==========================================================================
   6. Timeline Section (Track Record)
   ========================================================================== */
.timeline {
	position: relative;
	max-width: 800px;
	margin: 0 auto;
	padding-left: 32px;
}

.timeline::before {
	content: '';
	position: absolute;
	top: 10px;
	bottom: 10px;
	left: 9px;
	width: 2px;
	background: var(--border-subtle);
}

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

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

.timeline-dot {
	position: absolute;
	left: -32px;
	top: 6px;
	width: 20px;
	height: 20px;
	border-radius: 50%;
	background: var(--bg-primary);
	border: 3px solid var(--accent-signal);
}

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

.timeline-date {
	font-family: var(--font-mono);
	font-size: 0.75rem;
	font-weight: 700;
	color: var(--accent-signal);
	margin-bottom: 6px;
}

.timeline-role {
	font-size: 1.1875rem;
	font-weight: 700;
	color: var(--text-primary);
	margin-bottom: 4px;
}

.timeline-company {
	font-size: 0.875rem;
	color: var(--text-muted);
	margin-bottom: 12px;
}

.timeline-desc {
	font-size: 0.875rem;
	color: var(--text-secondary);
	line-height: 1.6;
	margin-bottom: 14px;
}

.timeline-badges {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.timeline-badges span {
	font-size: 0.6875rem;
	font-family: var(--font-mono);
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	color: var(--text-secondary);
	padding: 2px 8px;
	border-radius: var(--radius-sm);
}

/* Executive Experience Stats Bar */
.exp-stats-bar {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 16px;
	max-width: 960px;
	margin: 0 auto 32px;
}

.exp-stat-card {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-md);
	padding: 18px 16px;
	text-align: center;
	transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.exp-stat-card:hover {
	transform: translateY(-2px);
	border-color: var(--accent-signal);
	box-shadow: var(--shadow-md);
}

.exp-stat-val {
	font-family: var(--font-mono);
	font-size: 1.5rem;
	font-weight: 800;
	color: var(--accent-signal);
	margin-bottom: 4px;
	letter-spacing: -0.02em;
}

.exp-stat-lbl {
	font-size: 0.8125rem;
	color: var(--text-secondary);
	font-weight: 500;
	line-height: 1.35;
}

/* Experience View Tabs */
.exp-tab-wrapper {
	display: flex;
	justify-content: center;
	margin-bottom: 36px;
}

.exp-tab-nav {
	display: inline-flex;
	background: var(--bg-surface);
	padding: 4px;
	border-radius: var(--radius-full);
	border: 1px solid var(--border-subtle);
	gap: 4px;
	flex-wrap: wrap;
	justify-content: center;
}

.exp-tab-btn {
	background: transparent;
	border: none;
	color: var(--text-secondary);
	font-family: var(--font-sans);
	font-size: 0.875rem;
	font-weight: 600;
	padding: 8px 18px;
	border-radius: var(--radius-full);
	cursor: pointer;
	transition: all var(--transition-fast);
	display: inline-flex;
	align-items: center;
	gap: 6px;
}

.exp-tab-btn:hover {
	color: var(--text-primary);
	background: var(--bg-card-hover);
}

.exp-tab-btn.active {
	background: var(--accent-signal);
	color: #ffffff;
	box-shadow: 0 2px 8px rgba(234, 88, 12, 0.35);
}

/* Pane visibility */
.exp-pane {
	display: none;
	animation: expFadeIn 0.3s ease forwards;
}

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

@keyframes expFadeIn {
	from { opacity: 0; transform: translateY(8px); }
	to { opacity: 1; transform: translateY(0); }
}

/* Timeline Items Enhancement */
.timeline-header-meta {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 6px;
}

.timeline-location {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	font-family: var(--font-mono);
	font-size: 0.75rem;
	color: var(--text-muted);
}

.timeline-location svg {
	color: var(--accent-signal);
	flex-shrink: 0;
}

.timeline-role {
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--text-primary);
	margin-bottom: 4px;
}

.timeline-company {
	font-size: 0.9375rem;
	font-weight: 600;
	color: var(--accent-signal);
	margin-bottom: 14px;
}

.timeline-bullets {
	list-style: none;
	padding: 0;
	margin: 0 0 16px 0;
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.timeline-bullets li {
	position: relative;
	padding-left: 20px;
	font-size: 0.875rem;
	color: var(--text-secondary);
	line-height: 1.6;
}

.timeline-bullets li::before {
	content: '▸';
	position: absolute;
	left: 0;
	top: 0;
	color: var(--accent-signal);
	font-size: 0.875rem;
	font-weight: bold;
}

/* Signature Projects Grid */
.sig-projects-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
	gap: 24px;
	max-width: 1100px;
	margin: 0 auto;
}

.sig-project-card {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-md);
	padding: 24px;
	display: flex;
	flex-direction: column;
	transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
	position: relative;
	overflow: hidden;
}

.sig-project-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 3px;
	background: linear-gradient(90deg, var(--accent-signal), transparent);
	opacity: 0;
	transition: opacity var(--transition-base);
}

.sig-project-card:hover {
	transform: translateY(-3px);
	border-color: var(--accent-signal-border);
	box-shadow: var(--shadow-card);
}

.sig-project-card:hover::before {
	opacity: 1;
}

.sig-project-badge {
	font-family: var(--font-mono);
	font-size: 0.6875rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--accent-signal);
	background: var(--accent-signal-soft);
	border: 1px solid var(--accent-signal-border);
	padding: 4px 10px;
	border-radius: var(--radius-sm);
	align-self: flex-start;
	margin-bottom: 12px;
}

.sig-project-title {
	font-size: 1.1875rem;
	font-weight: 700;
	color: var(--text-primary);
	line-height: 1.35;
	margin-bottom: 6px;
}

.sig-project-role {
	font-size: 0.8125rem;
	color: var(--text-muted);
	font-family: var(--font-mono);
	margin-bottom: 12px;
}

.sig-project-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin-bottom: 16px;
}

.sig-project-tags span {
	font-family: var(--font-mono);
	font-size: 0.6875rem;
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	color: var(--text-secondary);
	padding: 2px 7px;
	border-radius: var(--radius-sm);
}

.sig-project-bullets {
	list-style: none;
	padding: 0;
	margin: 0 0 18px 0;
	display: flex;
	flex-direction: column;
	gap: 8px;
	flex-grow: 1;
}

.sig-project-bullets li {
	position: relative;
	padding-left: 18px;
	font-size: 0.84375rem;
	color: var(--text-secondary);
	line-height: 1.55;
}

.sig-project-bullets li::before {
	content: '•';
	position: absolute;
	left: 0;
	top: -1px;
	color: var(--accent-signal);
	font-size: 1rem;
	font-weight: bold;
}

.sig-project-footer {
	margin-top: auto;
	padding-top: 14px;
	border-top: 1px solid var(--border-subtle);
}

.sig-link-btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 0.8125rem;
	font-weight: 600;
	color: var(--accent-signal);
	text-decoration: none;
	transition: gap var(--transition-fast), color var(--transition-fast);
}

.sig-link-btn:hover {
	color: var(--text-primary);
	gap: 10px;
}

.sig-link-btn svg {
	transition: transform var(--transition-fast);
}

.sig-link-btn:hover svg {
	transform: translateX(3px);
}

/* Recommended Relatable Context: Service Links */
.exp-recommended-box {
	max-width: 960px;
	margin: 48px auto 0;
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-lg);
	padding: 28px;
}

.exp-recommended-header {
	margin-bottom: 18px;
}

.exp-service-links-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 16px;
}

.exp-service-link-card {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-md);
	padding: 20px;
	display: flex;
	gap: 16px;
	text-decoration: none;
	transition: all var(--transition-base);
}

.exp-service-link-card:hover {
	border-color: var(--accent-signal);
	transform: translateY(-2px);
	box-shadow: var(--shadow-sm);
}

.exp-service-icon {
	font-size: 1.75rem;
	line-height: 1;
	flex-shrink: 0;
}

.exp-service-info h4 {
	font-size: 1rem;
	font-weight: 700;
	color: var(--text-primary);
	margin-bottom: 6px;
}

.exp-service-info p {
	font-size: 0.8125rem;
	color: var(--text-secondary);
	line-height: 1.5;
	margin-bottom: 10px;
}

.exp-service-btn {
	display: inline-block;
	font-size: 0.8125rem;
	font-weight: 700;
	color: var(--accent-signal);
	font-family: var(--font-mono);
}

/* Recruiter CTA Card */
.exp-cta-card {
	max-width: 960px;
	margin: 28px auto 0;
	background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-surface) 100%);
	border: 1px solid var(--accent-signal-border);
	border-radius: var(--radius-lg);
	padding: 28px 32px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	flex-wrap: wrap;
	box-shadow: var(--shadow-sm);
}

.exp-cta-content {
	flex: 1 1 450px;
}

.exp-cta-title {
	font-size: 1.25rem;
	font-weight: 800;
	color: var(--text-primary);
	margin-bottom: 8px;
}

.exp-cta-desc {
	font-size: 0.875rem;
	color: var(--text-secondary);
	line-height: 1.6;
	margin: 0;
}

.exp-cta-actions {
	display: flex;
	align-items: center;
	gap: 12px;
	flex-wrap: wrap;
}

@media (max-width: 768px) {
	.exp-stats-bar {
		grid-template-columns: repeat(2, 1fr);
		gap: 12px;
	}
	.sig-projects-grid {
		grid-template-columns: 1fr;
	}
	.exp-service-links-grid {
		grid-template-columns: 1fr;
	}
	.exp-cta-card {
		padding: 20px;
		flex-direction: column;
		align-items: flex-start;
	}
	.exp-cta-actions {
		width: 100%;
	}
	.exp-cta-actions a {
		flex: 1;
		justify-content: center;
		text-align: center;
	}
}

/* ==========================================================================
   7. Testimonials
   ========================================================================== */
.testimonials-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
}

.testimonial-card {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-md);
	padding: 28px 22px;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}

.quote-stars {
	color: #f59e0b;
	font-size: 1rem;
	margin-bottom: 12px;
	letter-spacing: 2px;
}

.quote-text {
	font-size: 0.875rem;
	color: var(--text-secondary);
	line-height: 1.65;
	font-style: italic;
	margin-bottom: 20px;
	flex-grow: 1;
}

.client-info {
	display: flex;
	align-items: center;
	gap: 10px;
}

.client-avatar {
	width: 36px;
	height: 36px;
	border-radius: var(--radius-sm);
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	color: var(--text-primary);
	font-family: var(--font-mono);
	font-size: 0.75rem;
	font-weight: 700;
	display: flex;
	align-items: center;
	justify-content: center;
}

.client-name {
	font-weight: 700;
	font-size: 0.875rem;
	color: var(--text-primary);
}

.client-title {
	font-size: 0.75rem;
	color: var(--text-muted);
}

/* ==========================================================================
   8. Contact & Recruiter Hire Me Section
   ========================================================================== */
.contact-card-wrapper {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-lg);
	padding: 48px;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 48px;
	box-shadow: var(--shadow-card);
}

.contact-title {
	font-size: 1.875rem;
	font-weight: 800;
	line-height: 1.25;
	margin-bottom: 14px;
}

.contact-desc {
	font-size: 0.9375rem;
	color: var(--text-secondary);
	line-height: 1.65;
	margin-bottom: 28px;
}

.contact-badges-list {
	display: flex;
	flex-direction: column;
	gap: 16px;
	margin-bottom: 28px;
}

.contact-item {
	display: flex;
	align-items: center;
	gap: 14px;
}

.contact-item-icon {
	width: 40px;
	height: 40px;
	border-radius: var(--radius-sm);
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	color: var(--text-primary);
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.contact-item-icon.whatsapp {
	color: #16a34a;
}

.contact-item-label {
	font-size: 0.6875rem;
	text-transform: uppercase;
	color: var(--text-muted);
	font-weight: 700;
	letter-spacing: 0.05em;
}

.contact-item-val {
	font-size: 0.9375rem;
	font-weight: 700;
	color: var(--text-primary);
}

.contact-item-val:hover {
	color: var(--accent-signal);
}

.resume-cta-box {
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	padding: 20px;
	border-radius: var(--radius-sm);
}

.resume-cta-title {
	font-size: 0.8125rem;
	color: var(--text-secondary);
	margin-bottom: 10px;
}

.btn-download-resume {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: var(--bg-card);
	border: 1px solid var(--border-strong);
	color: var(--text-primary);
	font-size: 0.8125rem;
	font-weight: 700;
	padding: 9px 16px;
	border-radius: var(--radius-sm);
	transition: all var(--transition-fast);
}

.btn-download-resume:hover {
	border-color: var(--border-focus);
	background: var(--bg-surface);
}

/* Contact Form */
.engineering-form {
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-md);
	padding: 32px;
}

.form-title {
	font-size: 1.25rem;
	font-weight: 700;
	margin-bottom: 20px;
	color: var(--text-primary);
}

.form-group {
	margin-bottom: 16px;
}

.form-group label {
	display: block;
	font-size: 0.75rem;
	font-weight: 700;
	color: var(--text-secondary);
	margin-bottom: 6px;
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

.form-control {
	width: 100%;
	background: var(--bg-card);
	border: 1px solid var(--border-strong);
	border-radius: var(--radius-sm);
	padding: 10px 14px;
	color: var(--text-primary);
	font-size: 0.875rem;
	outline: none;
	transition: border-color var(--transition-fast);
}

.form-control:focus {
	border-color: var(--border-focus);
}

.btn-submit-form {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	background: var(--accent-brand);
	color: var(--accent-brand-contrast);
	font-weight: 700;
	font-size: 0.9375rem;
	padding: 12px;
	border-radius: var(--radius-sm);
	border: none;
	cursor: pointer;
	transition: all var(--transition-fast);
}

.btn-submit-form:hover {
	opacity: 0.92;
}

.btn-submit-form:disabled {
	opacity: 0.6;
	cursor: not-allowed;
}

.form-status-msg {
	margin-top: 14px;
	padding: 10px 14px;
	border-radius: var(--radius-sm);
	font-size: 0.8125rem;
	line-height: 1.5;
}

.form-status-msg.success {
	background: var(--status-live-bg);
	color: var(--status-live);
	border: 1px solid var(--status-live-border);
}

.form-status-msg.error {
	background: #fef2f2;
	color: #ef4444;
	border: 1px solid #fecaca;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
	background: var(--bg-surface);
	border-top: 1px solid var(--border-subtle);
	padding: 72px 0 32px 0;
}

.footer-glow-divider {
	display: none; /* No fake glow */
}

.footer-grid {
	display: grid;
	grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
	gap: 40px;
	margin-bottom: 56px;
}

.footer-brand-logo {
	display: inline-block;
	margin-bottom: 16px;
}

.footer-bio {
	font-size: 0.875rem;
	color: var(--text-secondary);
	line-height: 1.6;
	margin-bottom: 16px;
}

.footer-availability {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 0.75rem;
	color: var(--status-live);
	font-family: var(--font-mono);
}

.footer-col-title {
	font-size: 0.8125rem;
	font-weight: 700;
	color: var(--text-primary);
	text-transform: uppercase;
	letter-spacing: 0.06em;
	margin-bottom: 16px;
}

.footer-nav-list {
	display: flex;
	flex-direction: column;
	gap: 10px;
	font-size: 0.875rem;
	color: var(--text-secondary);
}

.footer-nav-list a:hover {
	color: var(--text-primary);
}

.footer-connect-text {
	font-size: 0.875rem;
	color: var(--text-secondary);
	line-height: 1.6;
	margin-bottom: 16px;
}

.footer-contact-details {
	display: flex;
	flex-direction: column;
	gap: 10px;
	margin-bottom: 16px;
}

.footer-contact-link {
	display: flex;
	align-items: center;
	gap: 8px;
	color: var(--text-primary);
	font-size: 0.875rem;
	font-weight: 600;
}

.footer-contact-link:hover {
	color: var(--accent-signal);
}

.footer-social-row {
	display: flex;
	gap: 8px;
}

.social-btn {
	width: 36px;
	height: 36px;
	border-radius: var(--radius-sm);
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	color: var(--text-secondary);
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all var(--transition-fast);
}

.social-btn:hover {
	color: var(--text-primary);
	border-color: var(--border-strong);
}

.footer-bottom {
	padding-top: 28px;
	border-top: 1px solid var(--border-subtle);
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 16px;
}

.copyright-text {
	font-size: 0.8125rem;
	color: var(--text-muted);
}

.footer-tech-stack {
	display: flex;
	gap: 10px;
}

.pwa-badge, .seo-badge {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-family: var(--font-mono);
	font-size: 0.6875rem;
	color: var(--text-secondary);
	background: var(--bg-card);
	padding: 3px 8px;
	border-radius: var(--radius-sm);
	border: 1px solid var(--border-subtle);
}

.badge-dot {
	width: 5px;
	height: 5px;
	border-radius: 50%;
	background: var(--accent-signal);
}

/* Back to Top */
.back-to-top-btn {
	position: fixed;
	bottom: 24px;
	right: 24px;
	width: 40px;
	height: 40px;
	border-radius: var(--radius-sm);
	background: var(--bg-card);
	border: 1px solid var(--border-strong);
	color: var(--text-primary);
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	opacity: 0;
	visibility: hidden;
	transition: all var(--transition-normal);
	z-index: 990;
	box-shadow: var(--shadow-card);
}

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

.back-to-top-btn:hover {
	border-color: var(--border-focus);
	transform: translateY(-2px);
}

/* PWA Toast */
.pwa-install-toast {
	position: fixed;
	bottom: 24px;
	left: 24px;
	max-width: 360px;
	background: var(--bg-card);
	border: 1px solid var(--border-strong);
	border-radius: var(--radius-md);
	padding: 16px;
	z-index: 10000;
	box-shadow: var(--shadow-elevated);
}

.pwa-toast-content {
	display: flex;
	gap: 12px;
	align-items: center;
}

.pwa-toast-icon {
	border-radius: var(--radius-sm);
	flex-shrink: 0;
}

.pwa-toast-text h4 {
	font-size: 0.875rem;
	font-weight: 700;
	color: var(--text-primary);
	margin-bottom: 2px;
}

.pwa-toast-text p {
	font-size: 0.75rem;
	color: var(--text-secondary);
	line-height: 1.4;
}

.pwa-toast-actions {
	display: flex;
	flex-direction: column;
	gap: 4px;
	margin-left: auto;
}

.btn-pwa-install {
	background: var(--accent-brand);
	color: var(--accent-brand-contrast);
	border: none;
	font-weight: 700;
	font-size: 0.75rem;
	padding: 5px 10px;
	border-radius: var(--radius-sm);
	cursor: pointer;
}

.btn-pwa-dismiss {
	background: transparent;
	border: none;
	color: var(--text-muted);
	font-size: 1.125rem;
	cursor: pointer;
	line-height: 1;
}

/* Responsive Queries */
@media (max-width: 1024px) {
	.hero-container {
		grid-template-columns: 1fr;
		gap: 36px;
	}

	.pillars-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.services-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.skills-matrix {
		grid-template-columns: repeat(2, 1fr);
	}

	.testimonials-grid {
		grid-template-columns: 1fr;
	}

	.footer-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 32px;
	}

	.contact-card-wrapper {
		grid-template-columns: 1fr;
		padding: 32px 24px;
	}
}

@media (max-width: 768px) {
	.nav-menu {
		display: none;
	}

	.mobile-toggle {
		display: flex;
	}

	.hero-metrics {
		grid-template-columns: repeat(2, 1fr);
	}

	.pillars-grid {
		grid-template-columns: 1fr;
	}

	.services-grid {
		grid-template-columns: 1fr;
	}

	.skills-matrix {
		grid-template-columns: 1fr;
	}

	.portfolio-grid {
		grid-template-columns: 1fr;
	}

	.footer-grid {
		grid-template-columns: 1fr;
	}

	.status-indicator-pill {
		display: none;
	}

	.section {
		padding: 64px 0;
	}
}

/* ==========================================================================
   DEVLOG & THREADS-STYLE STREAM LAYOUT
   ========================================================================== */
.devlog-wrapper {
	max-width: 1140px;
	margin: 0 auto;
	padding: 120px 24px 80px;
}

.single-thread-wrapper {
	max-width: 1140px;
}

.devlog-header {
	margin-bottom: 32px;
	border-bottom: 1px solid var(--border-subtle);
	padding-bottom: 24px;
}

.devlog-header-inner {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	gap: 24px;
	margin-bottom: 24px;
}

.devlog-badge {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 4px 10px;
	border-radius: var(--radius-full);
	background: rgba(234, 88, 12, 0.1);
	border: 1px solid rgba(234, 88, 12, 0.25);
	font-family: var(--font-mono);
	font-size: 0.72rem;
	font-weight: 700;
	color: var(--accent-amber);
	letter-spacing: 0.05em;
	margin-bottom: 12px;
}

.live-dot {
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background-color: var(--accent-amber);
	box-shadow: 0 0 8px var(--accent-amber);
	animation: pulseLive 2s infinite;
}

@keyframes pulseLive {
	0% { opacity: 1; transform: scale(1); }
	50% { opacity: 0.4; transform: scale(0.85); }
	100% { opacity: 1; transform: scale(1); }
}

.devlog-h1 {
	font-size: clamp(1.8rem, 3.5vw, 2.4rem);
	font-weight: 700;
	letter-spacing: -0.03em;
	color: var(--text-primary);
	margin-bottom: 8px;
	line-height: 1.2;
}

.devlog-desc {
	font-size: 0.95rem;
	color: var(--text-secondary);
	max-width: 480px;
	line-height: 1.5;
}

/* Author Mini Bio Card (Threads-style header) */
.devlog-profile-card {
	display: flex;
	align-items: center;
	gap: 12px;
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	padding: 12px 16px;
	border-radius: var(--radius-md);
	flex-shrink: 0;
	box-shadow: var(--shadow-sm);
}

.dp-avatar-box {
	width: 42px;
	height: 42px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--text-primary), #475569);
	color: var(--bg-canvas);
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 700;
	font-size: 0.9rem;
	letter-spacing: -0.02em;
	flex-shrink: 0;
}

.dp-details {
	font-size: 0.8rem;
}

.dp-name-row {
	display: flex;
	align-items: center;
	gap: 6px;
	margin-bottom: 2px;
}

.dp-name-row strong {
	color: var(--text-primary);
	font-size: 0.88rem;
}

.dp-handle {
	color: var(--text-tertiary);
	font-family: var(--font-mono);
	font-size: 0.78rem;
}

.dp-verified {
	color: #3b82f6;
	font-size: 0.8rem;
	font-weight: 800;
}

.dp-bio {
	color: var(--text-secondary);
	margin: 0;
	line-height: 1.35;
	max-width: 260px;
}

/* Category Filter Tabs (Pill Tabs) */
.devlog-tabs-nav {
	margin-bottom: 14px;
}

.devlog-tabs-scroll {
	display: flex;
	gap: 8px;
	overflow-x: auto;
	padding-bottom: 4px;
	scrollbar-width: none;
}

.devlog-tabs-scroll::-webkit-scrollbar {
	display: none;
}

.feed-tab {
	padding: 7px 15px;
	border-radius: var(--radius-full);
	font-size: 0.82rem;
	font-weight: 600;
	color: var(--text-secondary);
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	text-decoration: none;
	white-space: nowrap;
	transition: all var(--transition-fast);
	display: inline-flex;
	align-items: center;
	gap: 7px;
	cursor: pointer;
}

.feed-tab:hover {
	color: var(--text-primary);
	border-color: var(--border-strong);
	background: var(--bg-card-hover);
}

.feed-tab.active {
	background: var(--accent-brand);
	color: var(--accent-brand-contrast);
	border-color: var(--accent-brand);
	box-shadow: var(--shadow-sm);
}

.tab-count {
	font-size: 0.7rem;
	font-family: var(--font-mono);
	font-weight: 700;
	opacity: 0.85;
	background: rgba(125, 125, 125, 0.16);
	color: inherit;
	padding: 1px 7px;
	border-radius: 10px;
	transition: all var(--transition-fast);
}

.feed-tab.active .tab-count {
	background: rgba(255, 255, 255, 0.22);
	color: #ffffff;
	opacity: 1;
}

[data-theme="dark"] .feed-tab.active {
	background: #f8fafc;
	color: #090a0d;
	border-color: #f8fafc;
}

[data-theme="dark"] .feed-tab.active .tab-count {
	background: rgba(9, 10, 13, 0.16);
	color: #090a0d;
	opacity: 1;
}

/* Trending Topic Tags */
.devlog-tags-row {
	display: flex;
	align-items: center;
	gap: 10px;
	flex-wrap: wrap;
}

.tags-row-label {
	font-size: 0.75rem;
	font-family: var(--font-mono);
	color: var(--text-tertiary);
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.tags-pill-list {
	display: flex;
	gap: 6px;
	flex-wrap: wrap;
}

.tag-pill-sm {
	font-size: 0.75rem;
	font-family: var(--font-mono);
	color: var(--text-secondary);
	background: transparent;
	padding: 2px 8px;
	border-radius: 4px;
	border: 1px dashed var(--border-subtle);
	text-decoration: none;
	transition: all var(--transition-fast);
}

.tag-pill-sm:hover,
.tag-pill-sm.active {
	border-color: var(--accent-amber);
	color: var(--accent-amber);
	background: rgba(234, 88, 12, 0.06);
}

/* Thread Card (Timeline Item ala Threads/X) */
.devlog-feed-stream {
	display: flex;
	flex-direction: column;
	gap: 20px;
}

.thread-post-card {
	display: flex;
	gap: 16px;
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-lg);
	padding: 22px 24px;
	box-shadow: var(--shadow-sm);
	transition: all var(--transition-base);
	position: relative;
}

.thread-post-card:hover {
	border-color: var(--border-strong);
	box-shadow: var(--shadow-md);
	transform: translateY(-2px);
}

/* Left Rail with Avatar & Vertical Thread Line */
.thread-rail {
	display: flex;
	flex-direction: column;
	align-items: center;
	flex-shrink: 0;
	width: 38px;
}

.thread-avatar {
	width: 38px;
	height: 38px;
	border-radius: 50%;
	background: linear-gradient(135deg, #1e293b, #475569);
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 700;
	font-size: 0.8rem;
	flex-shrink: 0;
}

.thread-avatar.lg {
	width: 46px;
	height: 46px;
	font-size: 0.95rem;
}

.thread-line {
	width: 2px;
	flex-grow: 1;
	background: var(--border-subtle);
	margin-top: 10px;
	border-radius: 2px;
}

/* Main Thread Content */
.thread-main {
	flex-grow: 1;
	min-width: 0;
}

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

.thread-author-info {
	display: flex;
	align-items: center;
	gap: 6px;
	font-size: 0.85rem;
}

.thread-author-name {
	font-weight: 700;
	color: var(--text-primary);
	text-decoration: none;
}

.thread-handle {
	color: var(--text-tertiary);
	font-size: 0.78rem;
	font-family: var(--font-mono);
}

.thread-dot {
	color: var(--text-tertiary);
}

.thread-time {
	color: var(--text-tertiary);
	font-size: 0.78rem;
}

/* Category Badges */
.thread-badge-cat {
	font-size: 0.72rem;
	font-family: var(--font-mono);
	font-weight: 600;
	padding: 2px 8px;
	border-radius: var(--radius-sm);
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	color: var(--text-secondary);
	transition: all var(--transition-fast);
}

.cat-badge-lab-notes {
	color: #d97706;
	border-color: rgba(217, 119, 6, 0.3);
	background: rgba(217, 119, 6, 0.06);
}

.cat-badge-embedded-iot {
	color: #2563eb;
	border-color: rgba(37, 99, 235, 0.3);
	background: rgba(37, 99, 235, 0.06);
}

.cat-badge-software-cloud {
	color: #059669;
	border-color: rgba(5, 150, 105, 0.3);
	background: rgba(5, 150, 105, 0.06);
}

.cat-badge-dev-thoughts {
	color: #7c3aed;
	border-color: rgba(124, 58, 237, 0.3);
	background: rgba(124, 58, 237, 0.06);
}

[data-theme="dark"] .cat-badge-lab-notes {
	color: #fbbf24;
	border-color: rgba(251, 191, 36, 0.35);
	background: rgba(217, 119, 6, 0.16);
}

[data-theme="dark"] .cat-badge-embedded-iot {
	color: #60a5fa;
	border-color: rgba(96, 165, 250, 0.35);
	background: rgba(37, 99, 235, 0.16);
}

[data-theme="dark"] .cat-badge-software-cloud {
	color: #34d399;
	border-color: rgba(52, 211, 153, 0.35);
	background: rgba(5, 150, 105, 0.16);
}

[data-theme="dark"] .cat-badge-dev-thoughts {
	color: #a78bfa;
	border-color: rgba(167, 139, 250, 0.35);
	background: rgba(124, 58, 237, 0.16);
}

/* Title & Content Body */
.thread-title {
	font-size: 1.25rem;
	font-weight: 700;
	margin-bottom: 12px;
	line-height: 1.35;
}

.thread-title a {
	color: var(--text-primary);
	text-decoration: none;
	transition: color var(--transition-fast);
}

.thread-title a:hover {
	color: var(--accent-amber);
}

/* Featured Media Banners */
.thread-media-wrapper {
	margin-bottom: 16px;
	border-radius: var(--radius-md);
	overflow: hidden;
	border: 1px solid var(--border-subtle);
	background: var(--bg-canvas);
	max-height: 380px;
}

.thread-media-link {
	display: block;
	overflow: hidden;
}

.thread-media-img {
	width: 100%;
	height: auto;
	max-height: 380px;
	object-fit: cover;
	display: block;
	transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.thread-media-link:hover .thread-media-img {
	transform: scale(1.02);
}

.single-thread-media {
	margin-bottom: 24px;
	border-radius: var(--radius-lg);
	overflow: hidden;
	border: 1px solid var(--border-subtle);
	background: var(--bg-canvas);
}

.single-thread-img {
	width: 100%;
	height: auto;
	max-height: 480px;
	object-fit: cover;
	display: block;
}

.thread-content-body {
	font-size: 0.94rem;
	line-height: 1.65;
	color: var(--text-secondary);
	margin-bottom: 16px;
}

.thread-content-body p {
	margin-bottom: 10px;
}

.thread-content-body code {
	background: var(--bg-canvas);
	padding: 2px 6px;
	border-radius: 4px;
	font-family: var(--font-mono);
	font-size: 0.85em;
	border: 1px solid var(--border-subtle);
}

/* Tags Footer */
.thread-tags-footer {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin-bottom: 16px;
}

.thread-tag-link {
	font-size: 0.75rem;
	font-family: var(--font-mono);
	color: var(--text-tertiary);
	text-decoration: none;
	transition: color var(--transition-fast);
}

.thread-tag-link:hover {
	color: var(--accent-amber);
}

/* Action Bar */
.thread-actions-bar {
	display: flex;
	align-items: center;
	gap: 14px;
	border-top: 1px solid var(--border-subtle);
	padding-top: 12px;
	margin-top: 8px;
}

.action-btn {
	background: transparent;
	border: none;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	color: var(--text-tertiary);
	font-size: 0.8rem;
	font-weight: 500;
	cursor: pointer;
	padding: 4px 8px;
	border-radius: var(--radius-sm);
	transition: all var(--transition-fast);
}

.action-btn:hover {
	background: var(--bg-canvas);
	color: var(--text-primary);
}

.action-btn.liked {
	color: #ef4444;
}

.action-btn.liked svg {
	fill: #ef4444;
}

.action-btn-link {
	margin-left: auto;
	display: inline-flex;
	align-items: center;
	gap: 4px;
	color: var(--text-secondary);
	text-decoration: none;
	font-size: 0.82rem;
	font-weight: 600;
	transition: color var(--transition-fast);
}

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

/* Single Thread Specifics */
.single-thread-back {
	margin-bottom: 20px;
}

.back-link {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	color: var(--text-secondary);
	text-decoration: none;
	font-size: 0.85rem;
	font-weight: 600;
	transition: color var(--transition-fast);
}

.back-link:hover {
	color: var(--accent-amber);
}

.single-thread-card {
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-lg);
	padding: 32px 36px;
	box-shadow: var(--shadow-sm);
}

.single-thread-header {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	margin-bottom: 20px;
	flex-wrap: wrap;
	gap: 12px;
}

.author-meta-left {
	display: flex;
	align-items: center;
	gap: 12px;
}

.author-name-row {
	display: flex;
	align-items: center;
	gap: 6px;
}

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

.author-name-row .handle {
	font-family: var(--font-mono);
	font-size: 0.82rem;
	color: var(--text-tertiary);
}

.author-name-row .verified {
	color: #3b82f6;
	font-weight: 800;
	font-size: 0.82rem;
}

.meta-sub {
	display: flex;
	align-items: center;
	gap: 6px;
	font-size: 0.78rem;
	color: var(--text-tertiary);
	margin-top: 2px;
}

.single-thread-title {
	font-size: clamp(1.4rem, 2.8vw, 1.85rem);
	font-weight: 700;
	line-height: 1.3;
	margin-bottom: 20px;
	color: var(--text-primary);
}

.single-thread-body {
	font-size: 1rem;
	line-height: 1.7;
	color: var(--text-secondary);
	margin-bottom: 24px;
}

.single-thread-footer {
	margin-top: 28px;
	border-top: 1px solid var(--border-subtle);
	padding-top: 20px;
}

.thread-signature-box {
	display: flex;
	align-items: center;
	gap: 16px;
	background: var(--bg-canvas);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-md);
	padding: 16px 20px;
	margin-top: 24px;
}

.sig-avatar {
	width: 44px;
	height: 44px;
	border-radius: 50%;
	background: var(--accent-amber);
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 700;
	font-size: 0.95rem;
	flex-shrink: 0;
}

.sig-content strong {
	color: var(--text-primary);
	font-size: 0.9rem;
}

.sig-content p {
	font-size: 0.82rem;
	color: var(--text-secondary);
	margin: 2px 0 6px;
	line-height: 1.4;
}

.sig-cta {
	font-size: 0.82rem;
	font-weight: 600;
	color: var(--accent-amber);
	text-decoration: none;
}

.thread-next-prev {
	display: flex;
	justify-content: space-between;
	gap: 16px;
	margin-top: 28px;
	font-size: 0.85rem;
	font-weight: 600;
}

.thread-next-prev a {
	color: var(--text-secondary);
	text-decoration: none;
	transition: color var(--transition-fast);
}

.thread-next-prev a:hover {
	color: var(--accent-amber);
}

/* Empty State & Pagination */
.thread-empty-state {
	text-align: center;
	padding: 60px 20px;
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-lg);
}

.empty-icon {
	font-size: 2.5rem;
	margin-bottom: 12px;
}

.devlog-pagination {
	margin-top: 32px;
	display: flex;
	justify-content: center;
}

.devlog-pagination .page-numbers {
	padding: 6px 12px;
	border-radius: var(--radius-sm);
	border: 1px solid var(--border-subtle);
	margin: 0 4px;
	text-decoration: none;
	color: var(--text-secondary);
	font-size: 0.85rem;
}

.devlog-pagination .current {
	background: var(--text-primary);
	color: var(--bg-canvas);
	border-color: var(--text-primary);
}

@media (max-width: 640px) {
	.devlog-wrapper {
		padding: 90px 14px 60px;
	}
	.devlog-header-inner {
		flex-direction: column;
	}
	.devlog-profile-card {
		width: 100%;
	}
	.thread-post-card {
		padding: 16px 14px;
		gap: 12px;
	}
	.thread-rail {
		width: 32px;
	}
	.thread-avatar {
		width: 32px;
		height: 32px;
		font-size: 0.75rem;
	}
	.thread-title {
		font-size: 1.1rem;
	}
	.thread-media-wrapper {
		max-height: 220px;
	}
	.thread-media-img {
		max-height: 220px;
	}
	.single-thread-card {
		padding: 20px 14px;
	}
	.single-thread-media {
		margin-left: -14px;
		margin-right: -14px;
		border-radius: 0;
		border-left: none;
		border-right: none;
	}
	.single-thread-title {
		font-size: 1.35rem;
	}
}

/* ==========================================================================
   DEVLOG 2-COLUMN GRID & SIDEBAR WIDGETS
   ========================================================================== */
.devlog-layout-grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 340px;
	gap: 36px;
	align-items: start;
}

.devlog-primary-content {
	min-width: 0;
}

/* Sidebar Aside Container */
.devlog-sidebar-aside {
	display: flex;
	flex-direction: column;
	gap: 24px;
	position: sticky;
	top: 90px;
}

/* Common Sidebar Widget Styling */
.sidebar-widget {
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-lg);
	padding: 24px;
	box-shadow: var(--shadow-sm);
	transition: border-color var(--transition-fast);
}

.sidebar-widget:hover {
	border-color: var(--border-strong);
}

.sidebar-widget .widget-title {
	font-size: 0.95rem;
	font-weight: 700;
	color: var(--text-primary);
	margin-bottom: 16px;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	display: flex;
	align-items: center;
	gap: 8px;
}

.sidebar-widget .widget-title::before {
	content: '';
	display: inline-block;
	width: 3px;
	height: 14px;
	background: var(--accent-amber);
	border-radius: 2px;
}

/* Widget 1: Author Card */
.widget-author-card {
	background: linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-canvas) 100%);
}

.author-card-header {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 12px;
}

.author-avatar-badge {
	width: 44px;
	height: 44px;
	border-radius: 50%;
	background: linear-gradient(135deg, #0f172a, #334155);
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 800;
	font-size: 0.95rem;
	border: 2px solid var(--accent-amber);
	flex-shrink: 0;
}

.author-name {
	font-size: 1rem;
	font-weight: 700;
	color: var(--text-primary);
	margin: 0 0 2px;
}

.author-role {
	font-size: 0.75rem;
	color: var(--text-tertiary);
	font-family: var(--font-mono);
	display: block;
}

.author-bio-snippet {
	font-size: 0.84rem;
	line-height: 1.5;
	color: var(--text-secondary);
	margin-bottom: 14px;
}

.author-availability-tag {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 0.72rem;
	font-family: var(--font-mono);
	color: #059669;
	background: rgba(5, 150, 105, 0.08);
	border: 1px solid rgba(5, 150, 105, 0.25);
	padding: 4px 10px;
	border-radius: var(--radius-full);
	margin-bottom: 16px;
}

.live-dot-sm {
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: #059669;
	box-shadow: 0 0 6px #059669;
}

.btn-sidebar-hire {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	width: 100%;
	background: var(--text-primary);
	color: var(--bg-canvas);
	font-size: 0.85rem;
	font-weight: 700;
	padding: 10px 16px;
	border-radius: var(--radius-md);
	text-decoration: none;
	transition: all var(--transition-fast);
}

.btn-sidebar-hire:hover {
	background: var(--accent-amber);
	color: #fff;
	transform: translateY(-1px);
}

/* Widget 2: Services Quicklist */
.sidebar-services-list {
	display: flex;
	flex-direction: column;
	gap: 10px;
	list-style: none;
	padding: 0;
	margin: 0 0 14px;
}

.service-item-link {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	padding: 10px;
	border-radius: var(--radius-md);
	background: var(--bg-canvas);
	border: 1px solid var(--border-subtle);
	text-decoration: none;
	transition: all var(--transition-fast);
}

.service-item-link:hover {
	border-color: var(--accent-amber);
	transform: translateX(3px);
}

.svc-icon-badge {
	font-size: 1.1rem;
	line-height: 1;
	flex-shrink: 0;
	margin-top: 2px;
}

.svc-info strong {
	display: block;
	font-size: 0.85rem;
	color: var(--text-primary);
	font-weight: 700;
	margin-bottom: 2px;
}

.svc-info span {
	display: block;
	font-size: 0.72rem;
	color: var(--text-tertiary);
	font-family: var(--font-mono);
}

.sidebar-more-link {
	display: inline-block;
	font-size: 0.8rem;
	font-weight: 600;
	color: var(--accent-amber);
	text-decoration: none;
	transition: transform var(--transition-fast);
}

.sidebar-more-link:hover {
	text-decoration: underline;
}

/* Widget 3: Categories Card */
.sidebar-cat-list {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.cat-link {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 8px 12px;
	border-radius: var(--radius-sm);
	text-decoration: none;
	color: var(--text-secondary);
	font-size: 0.85rem;
	font-weight: 500;
	transition: all var(--transition-fast);
}

.cat-link:hover {
	background: var(--bg-card-hover);
	color: var(--text-primary);
}

.cat-link.active {
	background: var(--bg-card);
	color: var(--text-primary);
	font-weight: 600;
	border-left: 3px solid var(--accent-signal);
	box-shadow: var(--shadow-sm);
}

.cat-badge-num {
	font-size: 0.7rem;
	font-family: var(--font-mono);
	background: rgba(125, 125, 125, 0.15);
	color: var(--text-secondary);
	padding: 2px 7px;
	border-radius: 10px;
	transition: all var(--transition-fast);
}

.cat-link.active .cat-badge-num {
	background: var(--accent-brand);
	color: var(--accent-brand-contrast);
}

/* Widget 4: Recent Threads */
.sidebar-recent-list {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.recent-thread-item {
	border-bottom: 1px solid var(--border-subtle);
	padding-bottom: 10px;
}

.recent-thread-item:last-child {
	border-bottom: none;
	padding-bottom: 0;
}

.recent-thread-link {
	display: flex;
	gap: 10px;
	text-decoration: none;
}

.recent-thread-thumb {
	width: 54px;
	height: 44px;
	border-radius: var(--radius-sm);
	object-fit: cover;
	flex-shrink: 0;
	border: 1px solid var(--border-subtle);
}

.recent-thumb-placeholder {
	width: 54px;
	height: 44px;
	border-radius: var(--radius-sm);
	background: var(--bg-canvas);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.1rem;
	flex-shrink: 0;
	border: 1px solid var(--border-subtle);
}

.recent-title {
	font-size: 0.82rem;
	font-weight: 600;
	color: var(--text-primary);
	line-height: 1.35;
	margin: 0 0 4px;
	transition: color var(--transition-fast);
}

.recent-thread-link:hover .recent-title {
	color: var(--accent-amber);
}

.recent-date {
	font-size: 0.72rem;
	color: var(--text-tertiary);
	font-family: var(--font-mono);
}

/* Widget 5: Tags Cloud */
.sidebar-tags-cloud {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.sidebar-tag-item {
	font-size: 0.75rem;
	font-family: var(--font-mono);
	color: var(--text-secondary);
	background: var(--bg-canvas);
	border: 1px solid var(--border-subtle);
	padding: 3px 8px;
	border-radius: 4px;
	text-decoration: none;
	transition: all var(--transition-fast);
}

.sidebar-tag-item:hover, .sidebar-tag-item.active {
	border-color: var(--accent-amber);
	color: var(--accent-amber);
}

/* Responsive Grid Adjustments */
@media (max-width: 992px) {
	.devlog-layout-grid {
		grid-template-columns: 1fr;
		gap: 32px;
	}
	.devlog-sidebar-aside {
		position: static;
		margin-top: 16px;
	}
}

/* ==========================================================================
   Service Landing Page Styles (Qt C++ CMake Programmer)
   ========================================================================== */

.service-landing-page {
	padding-bottom: 60px;
}

/* 1. Breadcrumbs */
.breadcrumb-container {
	background: var(--bg-surface);
	border-bottom: 1px solid var(--border-subtle);
	padding: 12px 0;
	font-family: var(--font-mono);
	font-size: 0.8125rem;
}

.breadcrumb-list {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.breadcrumb-list a {
	color: var(--text-muted);
	text-decoration: none;
	transition: color var(--transition-fast);
}

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

.breadcrumb-list .separator {
	color: var(--border-strong);
}

.breadcrumb-list .current {
	color: var(--text-primary);
	font-weight: 600;
}

/* 2. Service Hero Section */
.service-hero-section {
	position: relative;
	padding: 60px 0 80px;
	background: radial-gradient(circle at 15% 20%, rgba(234, 88, 12, 0.05) 0%, transparent 45%), var(--bg-primary);
	border-bottom: 1px solid var(--border-subtle);
	overflow: hidden;
}

.service-hero-container {
	display: grid;
	grid-template-columns: 1.15fr 0.85fr;
	gap: 48px;
	align-items: center;
	position: relative;
	z-index: 2;
}

.service-badge {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-family: var(--font-mono);
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.05em;
	padding: 5px 12px;
	border-radius: var(--radius-full);
	background: var(--status-live-bg);
	border: 1px solid var(--status-live-border);
	color: var(--status-live);
	margin-bottom: 20px;
}

.service-hero-title {
	font-size: clamp(2.2rem, 4vw, 3.2rem);
	font-weight: 800;
	line-height: 1.15;
	letter-spacing: -0.03em;
	color: var(--text-primary);
	margin-bottom: 20px;
}

.service-hero-subtitle {
	font-size: 1.125rem;
	line-height: 1.65;
	color: var(--text-secondary);
	margin-bottom: 32px;
	max-width: 620px;
}

.service-hero-subtitle strong {
	color: var(--text-primary);
}

.service-hero-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 16px;
	margin-bottom: 40px;
}

.btn-cta-pulse {
	position: relative;
	animation: pulseSignal 3s infinite;
}

@keyframes pulseSignal {
	0%, 100% {
		box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.4);
	}
	50% {
		box-shadow: 0 0 0 8px rgba(22, 163, 74, 0);
	}
}

.service-metrics-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 16px;
	padding-top: 24px;
	border-top: 1px solid var(--border-subtle);
}

.metric-item {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.metric-val {
	font-family: var(--font-mono);
	font-size: 1.125rem;
	font-weight: 700;
	color: var(--accent-signal);
}

.metric-desc {
	font-size: 0.8125rem;
	color: var(--text-muted);
	line-height: 1.4;
}

/* Blueprint / Code Showcase */
.service-hero-blueprint {
	width: 100%;
}

.blueprint-card {
	background: var(--terminal-bg);
	border: 1px solid var(--terminal-border);
	border-radius: var(--radius-lg);
	box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.3);
	overflow: hidden;
}

.blueprint-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 10px 16px;
	background: var(--terminal-header);
	border-bottom: 1px solid var(--terminal-border);
	font-family: var(--font-mono);
	font-size: 0.75rem;
}

.blueprint-dots {
	display: flex;
	gap: 6px;
}

.blueprint-filename {
	color: #94a3b8;
}

.blueprint-badge {
	background: #1e293b;
	color: #38bdf8;
	padding: 2px 8px;
	border-radius: 4px;
	font-size: 0.6875rem;
	font-weight: 600;
}

.blueprint-code {
	padding: 20px;
	overflow-x: auto;
	font-family: var(--font-mono);
	font-size: 0.8125rem;
	line-height: 1.6;
	color: #e2e8f0;
}

.blueprint-code pre {
	margin: 0;
	background: transparent;
	padding: 0;
}

.blueprint-code .cm-k { color: #f43f5e; font-weight: 600; }
.blueprint-code .cm-s { color: #38bdf8; }
.blueprint-code .cm-c { color: #64748b; font-style: italic; }

.blueprint-footer {
	display: flex;
	justify-content: space-between;
	padding: 8px 16px;
	background: var(--terminal-header);
	border-top: 1px solid var(--terminal-border);
	font-family: var(--font-mono);
	font-size: 0.6875rem;
	color: #10b981;
}

/* 2.5 Real-World Engineering Project Gallery */
.service-gallery-section {
	border-bottom: 1px solid var(--border-subtle);
	background: var(--bg-primary);
}

.project-showcase-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
	gap: 28px;
	margin-top: 48px;
}

.showcase-card {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-lg);
	overflow: hidden;
	box-shadow: var(--shadow-card);
	transition: all var(--transition-normal);
	display: flex;
	flex-direction: column;
}

.showcase-card:hover {
	border-color: var(--accent-signal);
	transform: translateY(-4px);
	box-shadow: var(--shadow-elevated);
}

.showcase-img-wrap {
	position: relative;
	width: 100%;
	aspect-ratio: 16 / 9;
	background: #0f172a;
	overflow: hidden;
	border-bottom: 1px solid var(--border-subtle);
}

.showcase-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.4s ease;
}

.showcase-card:hover .showcase-img {
	transform: scale(1.04);
}

.showcase-badge-pill {
	position: absolute;
	top: 12px;
	right: 12px;
	font-family: var(--font-mono);
	font-size: 0.6875rem;
	font-weight: 700;
	color: #ffffff;
	background: rgba(15, 23, 42, 0.85);
	backdrop-filter: blur(8px);
	padding: 4px 10px;
	border-radius: var(--radius-full);
	border: 1px solid rgba(255, 255, 255, 0.2);
	box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.showcase-body {
	padding: 24px;
	display: flex;
	flex-direction: column;
	flex-grow: 1;
}

.showcase-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 12px;
}

.showcase-tag {
	font-family: var(--font-mono);
	font-size: 0.6875rem;
	font-weight: 600;
	color: var(--accent-signal);
	background: var(--accent-signal-soft);
	border: 1px solid var(--accent-signal-border);
	padding: 2px 8px;
	border-radius: 4px;
}

.showcase-title {
	font-size: 1.1875rem;
	font-weight: 700;
	color: var(--text-primary);
	margin-bottom: 10px;
	line-height: 1.35;
}

.showcase-desc {
	font-size: 0.875rem;
	line-height: 1.6;
	color: var(--text-secondary);
	margin-bottom: 20px;
	flex-grow: 1;
}

.showcase-tech-row {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	font-family: var(--font-mono);
	font-size: 0.75rem;
	color: var(--text-muted);
	border-top: 1px dashed var(--border-subtle);
	padding-top: 14px;
}

.showcase-tech-row span {
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	padding: 3px 8px;
	border-radius: 4px;
}

/* 3. Technical Comparison Table */
.service-comparison-section {
	background: var(--bg-surface);
	border-bottom: 1px solid var(--border-subtle);
}

.comparison-table-wrapper {
	overflow-x: auto;
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-card);
	margin-top: 40px;
}

.comparison-table {
	width: 100%;
	border-collapse: collapse;
	text-align: left;
	font-size: 0.9375rem;
}

.comparison-table th,
.comparison-table td {
	padding: 16px 20px;
	border-bottom: 1px solid var(--border-subtle);
}

.comparison-table th {
	background: var(--bg-surface);
	font-weight: 700;
	color: var(--text-primary);
	font-family: var(--font-mono);
	font-size: 0.875rem;
}

.comparison-table .col-highlight {
	background: rgba(234, 88, 12, 0.03);
	border-left: 2px solid var(--accent-signal);
	border-right: 1px solid var(--border-subtle);
}

.comparison-table tr:last-child td {
	border-bottom: none;
}

.text-success { color: #16a34a !important; }
.text-danger  { color: #dc2626 !important; }

/* 4. Solutions Grid */
.service-solutions-section {
	border-bottom: 1px solid var(--border-subtle);
}

.solutions-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
	gap: 28px;
	margin-top: 48px;
}

.solution-card {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-lg);
	padding: 32px;
	transition: all var(--transition-normal);
	display: flex;
	flex-direction: column;
}

.solution-card:hover {
	border-color: var(--accent-signal);
	transform: translateY(-4px);
	box-shadow: var(--shadow-elevated);
}

.solution-icon {
	font-size: 2.2rem;
	margin-bottom: 16px;
}

.solution-title {
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--text-primary);
	margin-bottom: 12px;
}

.solution-desc {
	font-size: 0.9375rem;
	line-height: 1.6;
	color: var(--text-secondary);
	margin-bottom: 20px;
	flex-grow: 1;
}

.solution-features {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: 8px;
	font-size: 0.8125rem;
	color: var(--text-muted);
	border-top: 1px dashed var(--border-subtle);
	padding-top: 16px;
}

/* 5. Stack Badges Grid */
.service-stack-section {
	background: var(--bg-surface);
	border-bottom: 1px solid var(--border-subtle);
}

.stack-badges-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 20px;
	margin-top: 40px;
}

.stack-badge-card {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-md);
	padding: 20px;
}

.stack-cat {
	font-family: var(--font-mono);
	font-size: 0.75rem;
	font-weight: 700;
	text-transform: uppercase;
	color: var(--accent-signal);
	letter-spacing: 0.05em;
	margin-bottom: 8px;
}

.stack-items {
	font-size: 0.9375rem;
	font-weight: 500;
	color: var(--text-primary);
	line-height: 1.5;
}

/* 6. Process Steps Grid */
.service-process-section {
	border-bottom: 1px solid var(--border-subtle);
}

.process-steps-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 24px;
	margin-top: 48px;
}

.process-step {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-lg);
	padding: 28px;
	position: relative;
}

.step-num {
	font-family: var(--font-mono);
	font-size: 2rem;
	font-weight: 800;
	color: var(--border-strong);
	margin-bottom: 12px;
	line-height: 1;
}

.step-title {
	font-size: 1.125rem;
	font-weight: 700;
	color: var(--text-primary);
	margin-bottom: 10px;
}

.step-desc {
	font-size: 0.875rem;
	line-height: 1.6;
	color: var(--text-secondary);
}

/* 7. FAQ Accordion Section */
.service-faq-section {
	background: var(--bg-surface);
	border-bottom: 1px solid var(--border-subtle);
}

.faq-accordion-wrapper {
	max-width: 840px;
	margin: 40px auto 0;
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.faq-item {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-md);
	overflow: hidden;
	transition: border-color var(--transition-fast);
}

.faq-item[open] {
	border-color: var(--accent-signal);
}

.faq-question {
	padding: 20px 24px;
	font-size: 1.0625rem;
	font-weight: 700;
	color: var(--text-primary);
	cursor: pointer;
	list-style: none;
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 16px;
}

.faq-question::-webkit-details-marker {
	display: none;
}

.faq-chevron {
	font-size: 1.25rem;
	color: var(--text-muted);
	transition: transform var(--transition-fast);
}

.faq-item[open] .faq-chevron {
	transform: rotate(180deg);
	color: var(--accent-signal);
}

.faq-answer {
	padding: 0 24px 20px;
	font-size: 0.9375rem;
	line-height: 1.65;
	color: var(--text-secondary);
	border-top: 1px solid var(--border-subtle);
	margin-top: 4px;
	padding-top: 16px;
}

.faq-answer p {
	margin: 0;
}

/* 8. Conversion CTA Card */
.service-cta-section {
	padding: 80px 0;
}

.service-cta-card {
	position: relative;
	background: linear-gradient(135deg, #0f172a 0%, #090d16 100%);
	border: 1px solid #1e293b;
	border-radius: var(--radius-lg);
	padding: 56px 40px;
	text-align: center;
	overflow: hidden;
	box-shadow: var(--shadow-elevated);
}

.cta-glow-effect {
	position: absolute;
	top: -50%;
	left: 50%;
	transform: translateX(-50%);
	width: 500px;
	height: 300px;
	background: radial-gradient(circle, rgba(234, 88, 12, 0.2) 0%, transparent 70%);
	pointer-events: none;
}

.cta-content {
	position: relative;
	z-index: 2;
	max-width: 680px;
	margin: 0 auto;
}

.cta-content .section-tag {
	color: var(--accent-signal);
	border-color: rgba(234, 88, 12, 0.3);
}

.cta-title {
	font-size: clamp(1.8rem, 3.5vw, 2.5rem);
	font-weight: 800;
	color: #ffffff;
	margin-bottom: 16px;
	line-height: 1.2;
}

.cta-subtitle {
	font-size: 1.0625rem;
	color: #94a3b8;
	line-height: 1.6;
	margin-bottom: 36px;
}

.cta-button-group {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 16px;
	margin-bottom: 32px;
}

.cta-guarantees {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 24px;
	font-family: var(--font-mono);
	font-size: 0.8125rem;
	color: #cbd5e1;
}

/* Responsive Breakpoints */
@media (max-width: 992px) {
	.service-hero-container {
		grid-template-columns: 1fr;
		gap: 40px;
	}
}

@media (max-width: 640px) {
	.service-metrics-grid {
		grid-template-columns: 1fr;
	}
	.service-hero-actions {
		flex-direction: column;
	}
	.service-hero-actions .btn-primary,
	.service-hero-actions .btn-secondary {
		width: 100%;
		justify-content: center;
	}
	.cta-button-group {
		flex-direction: column;
	}
	.cta-button-group a {
		width: 100%;
		justify-content: center;
	}
}

/* ==========================================================================
   Instagram-Style Project Gallery & View Switcher
   ========================================================================== */

/* 1. DevLog View Switcher */
.devlog-view-switcher {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 8px;
	margin: 20px 0 24px;
}

.view-switch-btn {
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	color: var(--text-secondary);
	font-family: var(--font-sans);
	font-size: 0.875rem;
	font-weight: 600;
	padding: 10px 22px;
	border-radius: var(--radius-full);
	cursor: pointer;
	text-decoration: none;
	display: inline-flex;
	align-items: center;
	gap: 8px;
	transition: all var(--transition-fast);
}

.view-switch-btn:hover {
	color: var(--text-primary);
	border-color: var(--border-strong);
	background: var(--bg-card-hover);
}

.view-switch-btn.active {
	background: var(--accent-signal);
	color: #ffffff;
	border-color: var(--accent-signal);
	box-shadow: 0 4px 12px rgba(234, 88, 12, 0.3);
}

.view-switch-btn.active svg {
	stroke: #ffffff;
}

/* 2. Pane Toggle */
.devlog-mode-pane {
	display: none;
	animation: devlogPaneFade 0.3s ease forwards;
}

.devlog-mode-pane.active {
	display: block;
}

@keyframes devlogPaneFade {
	from { opacity: 0; transform: translateY(6px); }
	to { opacity: 1; transform: translateY(0); }
}

/* 3. Instagram Gallery Container & Profile Header */
.insta-gallery-container {
	max-width: 960px;
	margin: 0 auto;
	padding: 0 16px 60px;
}

.insta-profile-header {
	display: flex;
	align-items: center;
	gap: 36px;
	padding: 28px 0 32px;
	border-bottom: 1px solid var(--border-subtle);
	margin-bottom: 28px;
}

.insta-avatar-ring {
	position: relative;
	width: 108px;
	height: 108px;
	border-radius: 50%;
	padding: 3px;
	background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
	flex-shrink: 0;
	box-shadow: 0 6px 18px rgba(220, 39, 67, 0.25);
}

.insta-avatar-inner {
	width: 100%;
	height: 100%;
	background: var(--bg-card);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	border: 3px solid var(--bg-primary);
}

.insta-avatar-inner span {
	font-family: var(--font-mono);
	font-size: 1.75rem;
	font-weight: 800;
	color: var(--accent-signal);
}

.insta-profile-info {
	flex: 1;
}

.insta-username-row {
	display: flex;
	align-items: center;
	gap: 12px;
	flex-wrap: wrap;
	margin-bottom: 14px;
}

.insta-username {
	font-size: 1.375rem;
	font-weight: 700;
	color: var(--text-primary);
	margin: 0;
	letter-spacing: -0.01em;
}

.insta-verified-badge {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 18px;
	height: 18px;
	border-radius: 50%;
	background: #0ea5e9;
	color: #ffffff;
	font-size: 11px;
	font-weight: bold;
}

.insta-follow-btn {
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	color: var(--text-primary);
	font-size: 0.8125rem;
	font-weight: 600;
	padding: 5px 14px;
	border-radius: var(--radius-sm);
	text-decoration: none;
	transition: all var(--transition-fast);
}

.insta-follow-btn:hover {
	background: var(--accent-signal);
	color: #ffffff;
	border-color: var(--accent-signal);
}

.insta-stats-row {
	display: flex;
	gap: 28px;
	margin-bottom: 12px;
}

.insta-stat {
	font-size: 0.9375rem;
	color: var(--text-secondary);
}

.insta-stat .stat-num {
	font-weight: 700;
	color: var(--text-primary);
	font-family: var(--font-mono);
}

.insta-bio {
	font-size: 0.875rem;
	line-height: 1.5;
	color: var(--text-secondary);
}

.insta-bio-name {
	font-weight: 700;
	color: var(--text-primary);
}

.insta-bio-role {
	color: var(--text-secondary);
	margin: 2px 0 4px;
}

.insta-bio-link a {
	color: var(--accent-signal);
	text-decoration: none;
	font-weight: 600;
}

/* 4. Instagram Photo Grid (3-Columns) */
.insta-photo-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
}

.insta-grid-item {
	position: relative;
	width: 100%;
	aspect-ratio: 1 / 1;
	border-radius: var(--radius-md);
	overflow: hidden;
	background: #0f172a;
	cursor: pointer;
	border: 1px solid var(--border-subtle);
	transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.insta-grid-item:hover {
	transform: translateY(-2px);
	box-shadow: var(--shadow-md);
}

.insta-img-wrapper {
	width: 100%;
	height: 100%;
	position: relative;
}

.insta-img-wrapper img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.4s ease;
}

.insta-grid-item:hover .insta-img-wrapper img {
	transform: scale(1.05);
}

.insta-carousel-badge {
	position: absolute;
	top: 10px;
	right: 10px;
	background: rgba(0, 0, 0, 0.65);
	backdrop-filter: blur(4px);
	color: #ffffff;
	border-radius: 4px;
	width: 28px;
	height: 28px;
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 2;
}

/* 5. Instagram Hover Overlay */
.insta-overlay {
	position: absolute;
	inset: 0;
	background: rgba(9, 13, 22, 0.78);
	backdrop-filter: blur(4px);
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	transition: opacity 0.25s ease;
	padding: 20px;
	text-align: center;
	z-index: 3;
}

.insta-grid-item:hover .insta-overlay,
.insta-grid-item:focus .insta-overlay {
	opacity: 1;
}

.insta-overlay-meta {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 8px;
}

.insta-cat-pill {
	font-family: var(--font-mono);
	font-size: 0.6875rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: #ffffff;
	background: var(--accent-signal);
	padding: 2px 8px;
	border-radius: var(--radius-sm);
}

.insta-item-title {
	font-size: 1rem;
	font-weight: 700;
	color: #ffffff;
	line-height: 1.35;
	margin: 0;
}

.insta-overlay-metrics {
	display: flex;
	gap: 16px;
	margin-top: 4px;
}

.insta-metric-item {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	color: #ffffff;
	font-family: var(--font-mono);
	font-size: 0.8125rem;
	font-weight: 600;
}

.insta-empty-state {
	grid-column: 1 / -1;
	text-align: center;
	padding: 60px 20px;
	background: var(--bg-surface);
	border: 1px dashed var(--border-subtle);
	border-radius: var(--radius-md);
	color: var(--text-muted);
}

/* 6. Instagram Lightbox Modal */
.insta-modal {
	position: fixed;
	inset: 0;
	z-index: 99999;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.25s ease, visibility 0.25s ease;
}

.insta-modal.active {
	opacity: 1;
	visibility: visible;
}

.insta-modal-backdrop {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.82);
	backdrop-filter: blur(8px);
}

.insta-modal-container {
	position: relative;
	z-index: 2;
	width: 90%;
	max-width: 960px;
	max-height: 90vh;
	display: flex;
	justify-content: center;
	animation: instaModalPop 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes instaModalPop {
	from { transform: scale(0.95) translateY(12px); opacity: 0; }
	to { transform: scale(1) translateY(0); opacity: 1; }
}

.insta-modal-close {
	position: absolute;
	top: -44px;
	right: 0;
	background: transparent;
	border: none;
	color: #ffffff;
	font-size: 2rem;
	cursor: pointer;
	line-height: 1;
	padding: 4px 8px;
	transition: transform var(--transition-fast);
}

.insta-modal-close:hover {
	transform: scale(1.15);
	color: var(--accent-signal);
}

.insta-modal-card {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-lg);
	overflow: hidden;
	display: grid;
	grid-template-columns: 1.1fr 1fr;
	width: 100%;
	max-height: 85vh;
	box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.insta-modal-media {
	background: #090a0d;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	position: relative;
}

.insta-modal-media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.insta-modal-content {
	display: flex;
	flex-direction: column;
	overflow-y: auto;
	padding: 24px;
}

.insta-modal-author {
	display: flex;
	align-items: center;
	gap: 12px;
	padding-bottom: 16px;
	border-bottom: 1px solid var(--border-subtle);
	margin-bottom: 16px;
}

.insta-avatar-sm {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: var(--accent-signal);
	color: #ffffff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 800;
	font-family: var(--font-mono);
	font-size: 0.875rem;
}

.insta-author-name {
	font-size: 0.9375rem;
	font-weight: 700;
	color: var(--text-primary);
	display: flex;
	align-items: center;
	gap: 6px;
}

.insta-verified-sm {
	color: #0ea5e9;
	font-size: 0.8125rem;
}

.insta-author-sub {
	font-size: 0.75rem;
	color: var(--text-muted);
	font-family: var(--font-mono);
}

.insta-modal-heading {
	font-size: 1.25rem;
	font-weight: 800;
	color: var(--text-primary);
	line-height: 1.3;
	margin-bottom: 10px;
}

.insta-modal-meta-strip {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	font-family: var(--font-mono);
	font-size: 0.75rem;
	color: var(--text-secondary);
	margin-bottom: 14px;
}

.insta-modal-meta-strip span {
	background: var(--bg-surface);
	padding: 2px 8px;
	border-radius: var(--radius-sm);
	border: 1px solid var(--border-subtle);
}

.insta-modal-desc {
	font-size: 0.875rem;
	color: var(--text-secondary);
	line-height: 1.6;
	margin-bottom: 16px;
}

.insta-modal-impact-box {
	background: var(--accent-signal-soft);
	border: 1px solid var(--accent-signal-border);
	padding: 12px;
	border-radius: var(--radius-sm);
	font-size: 0.8125rem;
	color: var(--text-primary);
	margin-bottom: 16px;
	line-height: 1.5;
}

.insta-modal-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin-bottom: 20px;
}

.insta-modal-tags span {
	font-family: var(--font-mono);
	font-size: 0.6875rem;
	background: var(--bg-surface);
	border: 1px solid var(--border-subtle);
	color: var(--text-secondary);
	padding: 2px 7px;
	border-radius: var(--radius-sm);
}

.insta-modal-footer {
	margin-top: auto;
	padding-top: 14px;
	border-top: 1px solid var(--border-subtle);
}

.insta-modal-cta {
	width: 100%;
	justify-content: center;
	text-decoration: none;
}

/* Responsive Modal & Grid */
@media (max-width: 820px) {
	.insta-profile-header {
		gap: 20px;
		flex-direction: column;
		text-align: center;
	}
	.insta-username-row {
		justify-content: center;
	}
	.insta-stats-row {
		justify-content: center;
	}
	.insta-photo-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 12px;
	}
	.insta-modal-card {
		grid-template-columns: 1fr;
		max-height: 90vh;
	}
	.insta-modal-media {
		max-height: 280px;
	}
}

@media (max-width: 520px) {
	.insta-photo-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 8px;
	}
}

/* ==========================================================================
   DEVLOG THREAD COMMENTS & DISCUSSION SECTION
   Design: Swiss / Industrial Precision Engineering (Anti-AI Slop)
   ========================================================================== */
.thread-comments-area {
	margin-top: 36px;
	padding-top: 32px;
	border-top: 1px solid var(--border-subtle);
}

.comments-area {
	position: relative;
}

/* Comments Header */
.comments-header {
	margin-bottom: 28px;
}

.comments-tag,
.reply-tag-pill {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 4px 12px;
	border-radius: var(--radius-full);
	background: var(--accent-signal-soft);
	border: 1px solid var(--accent-signal-border);
	font-family: var(--font-mono);
	font-size: 0.72rem;
	font-weight: 700;
	color: var(--accent-signal);
	letter-spacing: 0.06em;
	margin-bottom: 12px;
}

.reply-dot {
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background-color: var(--accent-signal);
	box-shadow: 0 0 6px var(--accent-signal);
	animation: pulseLive 2s infinite ease-in-out;
}

.comments-title,
.comment-reply-title {
	font-size: clamp(1.2rem, 2.2vw, 1.45rem);
	font-weight: 700;
	letter-spacing: -0.02em;
	color: var(--text-primary);
	margin-bottom: 8px;
	line-height: 1.3;
}

.comment-reply-header {
	margin-bottom: 16px;
}

#cancel-comment-reply-link {
	font-family: var(--font-mono);
	font-size: 0.75rem;
	font-weight: 600;
	color: #ef4444;
	text-decoration: none;
	padding: 3px 8px;
	border-radius: var(--radius-sm);
	border: 1px solid rgba(239, 68, 68, 0.3);
	background: rgba(239, 68, 68, 0.08);
	margin-left: 10px;
	transition: all var(--transition-fast);
}

#cancel-comment-reply-link:hover {
	background: #ef4444;
	color: #ffffff;
}

/* Notes & Logged In Status */
.comment-notes,
.logged-in-as {
	font-family: var(--font-mono);
	font-size: 0.78rem;
	color: var(--text-muted);
	background: var(--bg-canvas);
	border: 1px solid var(--border-subtle);
	padding: 10px 14px;
	border-radius: var(--radius-sm);
	margin-bottom: 22px;
	line-height: 1.5;
}

.logged-in-as a {
	color: var(--accent-signal);
	text-decoration: underline;
	font-weight: 600;
}

.logged-in-as a:hover {
	color: var(--accent-amber);
}

/* Comment Form Layout */
.comment-form {
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.comment-form p {
	margin: 0;
}

.comment-form-comment {
	order: 1;
}

.comment-form-author {
	order: 2;
}

.comment-form-email {
	order: 3;
}

.comment-form-url {
	order: 4;
}

.comment-form-cookies-consent {
	order: 5;
}

.form-submit {
	order: 6;
	margin-top: 6px;
}

/* Responsive Grid for User Details */
@media (min-width: 640px) {
	.comment-form {
		display: grid;
		grid-template-columns: repeat(2, 1fr);
		gap: 16px;
	}

	.comment-notes,
	.comment-form-comment,
	.comment-form-url,
	.comment-form-cookies-consent,
	.form-submit {
		grid-column: span 2;
	}
}

/* Form Labels */
.comment-form label {
	display: block;
	font-family: var(--font-mono);
	font-size: 0.74rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--text-secondary);
	margin-bottom: 6px;
}

.comment-form label .required {
	color: var(--accent-signal);
	font-weight: 700;
}

/* Inputs & Textarea */
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
	width: 100%;
	background: var(--bg-canvas);
	border: 1.5px solid var(--border-subtle);
	border-radius: var(--radius-sm);
	color: var(--text-primary);
	font-family: var(--font-sans);
	font-size: 0.9375rem;
	padding: 10px 14px;
	box-sizing: border-box;
	outline: none;
	transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.comment-form input[type="text"]:focus,
.comment-form input[type="email"]:focus,
.comment-form input[type="url"]:focus,
.comment-form textarea:focus {
	border-color: var(--accent-signal);
	box-shadow: 0 0 0 3px var(--accent-signal-soft);
}

.comment-form textarea {
	min-height: 125px;
	resize: vertical;
	line-height: 1.6;
}

.comment-form input::placeholder,
.comment-form textarea::placeholder {
	color: var(--text-tertiary);
	font-size: 0.875rem;
}

/* Cookies Consent Checkbox */
.comment-form-cookies-consent {
	display: flex !important;
	align-items: center;
	gap: 10px;
	margin-top: 2px;
}

.comment-form-cookies-consent input[type="checkbox"] {
	appearance: none;
	-webkit-appearance: none;
	width: 16px;
	height: 16px;
	border: 1.5px solid var(--border-strong);
	border-radius: 3px;
	background: var(--bg-canvas);
	margin: 0;
	cursor: pointer;
	position: relative;
	flex-shrink: 0;
	outline: none;
	transition: all var(--transition-fast);
}

.comment-form-cookies-consent input[type="checkbox"]:checked {
	background: var(--accent-signal);
	border-color: var(--accent-signal);
}

.comment-form-cookies-consent input[type="checkbox"]:checked::after {
	content: '';
	position: absolute;
	left: 4px;
	top: 1.5px;
	width: 4px;
	height: 8px;
	border: solid #ffffff;
	border-width: 0 2px 2px 0;
	transform: rotate(45deg);
}

.comment-form-cookies-consent label {
	font-family: var(--font-sans);
	font-size: 0.8125rem;
	font-weight: 500;
	text-transform: none;
	letter-spacing: normal;
	color: var(--text-secondary);
	margin: 0;
	cursor: pointer;
	line-height: 1.4;
}

.comment-form-cookies-consent label:hover {
	color: var(--text-primary);
}

/* Submit Button */
.comment-submit-btn,
.comment-form input[type="submit"] {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: var(--accent-brand);
	color: var(--accent-brand-contrast);
	font-family: var(--font-sans);
	font-weight: 700;
	font-size: 0.9375rem;
	padding: 12px 24px;
	border-radius: var(--radius-sm);
	border: none;
	cursor: pointer;
	box-shadow: var(--shadow-card);
	transition: all var(--transition-fast);
}

.comment-submit-btn:hover,
.comment-form input[type="submit"]:hover {
	background: var(--accent-signal);
	color: #ffffff;
	transform: translateY(-1px);
	box-shadow: 0 6px 18px rgba(234, 88, 12, 0.35);
}

.comment-submit-btn:active,
.comment-form input[type="submit"]:active {
	transform: translateY(0);
}

/* Comment List */
.comment-list {
	list-style: none;
	padding: 0;
	margin: 28px 0;
}

.comment-list .comment {
	margin-bottom: 22px;
	list-style: none;
}

.comment-body {
	background: var(--bg-canvas);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-md);
	padding: 20px 22px;
	position: relative;
	transition: border-color var(--transition-fast);
}

.comment-body:hover {
	border-color: var(--border-strong);
}

.comment-meta {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 12px;
	flex-wrap: wrap;
	gap: 10px;
}

.comment-author-box {
	display: flex;
	align-items: center;
	gap: 12px;
}

.comment-author .avatar {
	width: 42px;
	height: 42px;
	border-radius: var(--radius-sm);
	border: 1px solid var(--border-subtle);
	object-fit: cover;
}

.comment-author .fn {
	font-weight: 700;
	font-size: 0.95rem;
	color: var(--text-primary);
	text-decoration: none;
}

.bypostauthor > .comment-body .comment-author .fn::after {
	content: 'AUTHOR';
	font-family: var(--font-mono);
	font-size: 0.65rem;
	font-weight: 700;
	background: var(--accent-signal);
	color: #ffffff;
	padding: 2px 6px;
	border-radius: 3px;
	margin-left: 8px;
	letter-spacing: 0.05em;
	display: inline-block;
	vertical-align: middle;
}

.comment-metadata {
	font-family: var(--font-mono);
	font-size: 0.75rem;
	color: var(--text-tertiary);
}

.comment-metadata a {
	color: inherit;
	text-decoration: none;
}

.comment-metadata a:hover {
	color: var(--accent-signal);
}

.comment-content {
	font-size: 0.9375rem;
	line-height: 1.65;
	color: var(--text-secondary);
	margin-bottom: 14px;
}

.comment-content p:last-child {
	margin-bottom: 0;
}

.reply {
	display: flex;
	justify-content: flex-end;
}

.reply a {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	font-family: var(--font-mono);
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--accent-signal);
	text-decoration: none;
	padding: 4px 10px;
	border-radius: var(--radius-sm);
	border: 1px solid var(--border-subtle);
	background: var(--bg-surface);
	transition: all var(--transition-fast);
}

.reply a:hover {
	border-color: var(--accent-signal);
	background: var(--accent-signal-soft);
}

/* Threaded / Nested Comments */
.comment-list .children {
	list-style: none;
	margin-left: 24px;
	padding-left: 18px;
	border-left: 2px solid var(--border-subtle);
	margin-top: 18px;
}

@media (max-width: 600px) {
	.comment-list .children {
		margin-left: 12px;
		padding-left: 10px;
	}
	.comment-body {
		padding: 16px;
	}
}

/* Moderation Notice */
.comment-awaiting-moderation {
	font-family: var(--font-mono);
	font-size: 0.76rem;
	color: var(--accent-signal);
	background: var(--accent-signal-soft);
	border: 1px solid var(--accent-signal-border);
	padding: 4px 10px;
	border-radius: var(--radius-sm);
	display: inline-block;
	margin-bottom: 10px;
}

/* Closed Notice */
.comments-closed-notice {
	display: flex;
	align-items: center;
	gap: 10px;
	background: var(--bg-canvas);
	border: 1px dashed var(--border-subtle);
	border-radius: var(--radius-md);
	padding: 14px 18px;
	font-family: var(--font-mono);
	font-size: 0.8125rem;
	color: var(--text-muted);
	margin: 24px 0;
}

/* ==========================================================================
   Phone Number Visibility & WhatsApp Toggle (Usman AR Theme Option)
   ========================================================================== */
.phone-number-display {
	display: inline;
	margin-left: 4px;
	font-weight: inherit;
}

body.usmanar-hide-phone .contact-item-phone,
body.usmanar-hide-phone .footer-phone-link,
body.usmanar-hide-phone .exp-cta-wa-btn,
body.usmanar-hide-phone .phone-number-display,
body.usmanar-hide-phone .phone-number-val,
body.usmanar-hide-phone .usmanar-phone-wrap,
body.usmanar-hide-phone .usmanar-phone-element,
body.usmanar-hide-phone .usmanar-phone-link,
body.usmanar-hide-phone a[href*="wa.me"],
body.usmanar-hide-phone a[href*="api.whatsapp.com"],
body.usmanar-hide-phone a[href^="tel:"],
body.usmanar-hide-phone .widget_usmanar_phone,
body.usmanar-hide-phone .widget a[href*="wa.me"],
body.usmanar-hide-phone .widget a[href^="tel:"] {
	display: none !important;
}

.btn-sidebar-wa:hover {
	opacity: 0.92;
	filter: brightness(1.05);
}