/* ==========================================================================
   Design System & Variables
   ========================================================================== */
:root {
	/* Colors */
	--bg-main: #060913;
	--bg-surface: rgba(15, 23, 42, 0.45);
	--bg-surface-hover: rgba(30, 41, 59, 0.6);
	--border-color: rgba(255, 255, 255, 0.08);
	--border-hover: rgba(255, 255, 255, 0.16);
	
	--accent-cyan: #06b6d4;
	--accent-violet: #8b5cf6;
	--accent-violet-rgb: 139, 92, 246;
	--accent-cyan-rgb: 6, 182, 212;
	
	--text-primary: #f8fafc;
	--text-secondary: #94a3b8;
	--text-muted: #64748b;
	
	/* Typography */
	--font-main: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
	
	/* Layout & Spacing */
	--max-width: 1140px;
	--header-height: 80px;
	--border-radius-lg: 16px;
	--border-radius-md: 12px;
	--border-radius-sm: 8px;
	
	/* Transitions */
	--transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
	--transition-fast: all 0.2s ease;
}

/* ==========================================================================
   Resets & Base Styles
   ========================================================================== */
* {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html {
	scroll-behavior: smooth;
	background-color: var(--bg-main);
	color: var(--text-primary);
	font-family: var(--font-main);
	-webkit-font-smoothing: antialiased;
}

body {
	position: relative;
	min-height: 100vh;
	overflow-x: hidden;
	line-height: 1.6;
}

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

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

/* Global Container Wrapper */
.wrapper {
	width: 100%;
	max-width: var(--max-width);
	margin: 0 auto;
	padding: 0 24px;
}

/* ==========================================================================
   Scroll Progress & Custom Cursor Glow
   ========================================================================== */
.scroll-progress {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 3px;
	background: linear-gradient(to right, var(--accent-cyan), var(--accent-violet));
	transform-origin: 0 50%;
	z-index: 1001;
}

.cursor-glow-orb {
	position: absolute;
	width: 500px;
	height: 500px;
	border-radius: 50%;
	background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, rgba(6, 182, 212, 0.03) 50%, rgba(0,0,0,0) 100%);
	pointer-events: none;
	z-index: 0;
	mix-blend-mode: screen;
}

/* ==========================================================================
   Scroll entry animation classes
   ========================================================================== */
.animate-on-scroll {
	opacity: 0;
	transform: translateY(24px);
	transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
	            transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-on-scroll.visible {
	opacity: 1;
	transform: translateY(0);
}

/* ==========================================================================
   Header & Floating Navigation
   ========================================================================== */
.floating-header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: var(--header-height);
	z-index: 1000;
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	border-bottom: 1px solid var(--border-color);
	background-color: rgba(6, 9, 19, 0.7);
	display: flex;
	align-items: center;
	transition: var(--transition-smooth);
}

.header-wrapper {
	display: flex;
	justify-content: space-between;
	align-items: center;
	width: 100%;
}

.logo-container {
	display: flex;
	align-items: center;
	gap: 16px;
}

.logo-link {
	display: flex;
	align-items: center;
}

.header-logo {
	height: 48px;
	width: auto;
	filter: drop-shadow(0 0 8px rgba(6, 182, 212, 0.3));
	transition: var(--transition-smooth);
}

.logo-link:hover .header-logo {
	transform: rotate(5deg) scale(1.05);
}

.header-title {
	font-size: 0.95rem;
	font-weight: 700;
	line-height: 1.2;
	color: var(--text-primary);
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

#mainnav ul {
	display: flex;
	align-items: center;
	gap: 32px;
	list-style: none;
}

#mainnav ul li a {
	font-size: 0.95rem;
	font-weight: 500;
	color: var(--text-secondary);
	position: relative;
	padding: 8px 0;
}

#mainnav ul li a::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 2px;
	background: linear-gradient(to right, var(--accent-cyan), var(--accent-violet));
	transform: scaleX(0);
	transform-origin: right;
	transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

#mainnav ul li a:hover {
	color: var(--text-primary);
}

#mainnav ul li a:hover::after,
#mainnav ul li a.active::after {
	transform: scaleX(1);
	transform-origin: left;
}

#mainnav ul li a.active {
	color: var(--text-primary);
	font-weight: 600;
}

/* ==========================================================================
   Intro / Hero Section
   ========================================================================== */
#work {
	position: relative;
	z-index: 1;
	padding-top: 40px;
	padding-bottom: 80px;
}

.intro-block {
	margin-bottom: 60px;
	max-width: 800px;
}

.greeting-badge {
	display: inline-block;
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	padding: 6px 14px;
	border-radius: 50px;
	background: rgba(6, 182, 212, 0.1);
	color: var(--accent-cyan);
	border: 1px solid rgba(6, 182, 212, 0.2);
	margin-bottom: 24px;
	box-shadow: inset 0 0 12px rgba(6, 182, 212, 0.05);
}

.hero-heading {
	font-size: clamp(2rem, 5vw, 3.25rem);
	font-weight: 800;
	line-height: 1.15;
	color: var(--text-primary);
	margin-bottom: 20px;
	background: linear-gradient(135deg, #fff 30%, var(--text-secondary) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
}

.hero-lead {
	font-size: 1.15rem;
	color: var(--text-secondary);
	line-height: 1.7;
}

/* Section Common Titles */
.section-title {
	font-size: 1.5rem;
	font-weight: 700;
	margin-bottom: 32px;
	position: relative;
	display: inline-block;
	color: var(--text-primary);
}

.section-title::after {
	content: '';
	position: absolute;
	left: 0;
	bottom: -8px;
	width: 40px;
	height: 3px;
	background: var(--accent-cyan);
	border-radius: 2px;
}

/* ==========================================================================
   Featured Project Card (Glassmorphic, Asymmetric)
   ========================================================================== */
.featured-card {
	position: relative;
	border-radius: var(--border-radius-lg);
	background: var(--bg-surface);
	border: 1px solid var(--border-color);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	padding: 40px;
	margin-bottom: 80px;
	overflow: hidden;
	transition: var(--transition-smooth);
}

.featured-card:hover {
	border-color: var(--border-hover);
	box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5),
	            0 0 25px rgba(139, 92, 246, 0.05);
}

/* Mouse spotlight glow logic */
.featured-card::before, .project-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: radial-gradient(
		800px circle at var(--mouse-x, 0) var(--mouse-y, 0),
		rgba(255, 255, 255, 0.04),
		transparent 40%
	);
	pointer-events: none;
	z-index: 1;
}

.featured-grid {
	display: grid;
	grid-template-columns: 1.1fr 0.9fr;
	gap: 40px;
	align-items: center;
	position: relative;
	z-index: 2;
}

.featured-image-wrapper {
	border-radius: var(--border-radius-md);
	overflow: hidden;
	border: 1px solid rgba(255, 255, 255, 0.05);
	position: relative;
	aspect-ratio: 16/10;
}

.featured-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.featured-card:hover .featured-img {
	transform: scale(1.03);
}

.project-tag-featured {
	font-size: 0.75rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--accent-violet);
	margin-bottom: 12px;
	display: block;
}

.featured-title {
	font-size: 1.8rem;
	font-weight: 800;
	margin-bottom: 16px;
	color: var(--text-primary);
}

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

.tech-stack {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 32px;
}

.tech-badge {
	font-size: 0.75rem;
	font-weight: 500;
	color: var(--text-secondary);
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid rgba(255, 255, 255, 0.08);
	padding: 4px 12px;
	border-radius: 50px;
	transition: var(--transition-fast);
}

.tech-badge:hover {
	color: var(--text-primary);
	border-color: rgba(255, 255, 255, 0.2);
	background: rgba(255, 255, 255, 0.08);
}

.project-links {
	display: flex;
	gap: 16px;
	flex-wrap: wrap;
}

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	padding: 12px 24px;
	border-radius: var(--border-radius-sm);
	font-size: 0.9rem;
	font-weight: 600;
	cursor: pointer;
	transition: var(--transition-smooth);
}

.btn-primary {
	background: linear-gradient(135deg, var(--accent-cyan), var(--accent-violet));
	color: #fff;
	box-shadow: 0 8px 24px -8px rgba(6, 182, 212, 0.4);
}

.btn-primary:hover {
	transform: translateY(-2px);
	box-shadow: 0 12px 28px -6px rgba(6, 182, 212, 0.6);
}

.btn-secondary {
	background: rgba(255, 255, 255, 0.03);
	color: var(--text-primary);
	border: 1px solid var(--border-color);
}

.btn-secondary:hover {
	background: rgba(255, 255, 255, 0.08);
	border-color: var(--border-hover);
	transform: translateY(-2px);
}

/* ==========================================================================
   Projects Grid Section
   ========================================================================== */
.projects-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
	gap: 30px;
}

.project-card {
	position: relative;
	border-radius: var(--border-radius-md);
	background: var(--bg-surface);
	border: 1px solid var(--border-color);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	height: 100%;
	transition: var(--transition-smooth);
}

.project-card:hover {
	border-color: var(--border-hover);
	transform: translateY(-6px);
	box-shadow: 0 20px 30px -10px rgba(0, 0, 0, 0.6),
	            0 0 20px rgba(6, 182, 212, 0.03);
}

.project-img-container {
	position: relative;
	width: 100%;
	aspect-ratio: 16/10;
	overflow: hidden;
	border-bottom: 1px solid var(--border-color);
}

.project-img-container img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-img-container img {
	transform: scale(1.05);
}

.category-tag {
	position: absolute;
	top: 16px;
	right: 16px;
	font-size: 0.7rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	padding: 4px 10px;
	border-radius: 4px;
	background: rgba(6, 9, 19, 0.75);
	backdrop-filter: blur(4px);
	-webkit-backdrop-filter: blur(4px);
	color: var(--accent-cyan);
	border: 1px solid rgba(6, 182, 212, 0.2);
}

.project-info {
	padding: 24px;
	display: flex;
	flex-direction: column;
	flex-grow: 1;
	position: relative;
	z-index: 2;
}

.project-timeline {
	font-size: 0.75rem;
	color: var(--text-muted);
	font-weight: 500;
	margin-bottom: 8px;
}

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

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

.project-info .tech-stack {
	margin-bottom: 24px;
}

.card-link {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--accent-cyan);
	margin-top: auto;
}

.card-link i {
	transition: transform 0.2s ease;
}

.project-card:hover .card-link {
	color: var(--text-primary);
}

.project-card:hover .card-link i {
	transform: translateX(4px);
}

/* ==========================================================================
   About & Contact Section
   ========================================================================== */
.about-contact-section {
	padding: 100px 0;
	background: radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.03) 0%, rgba(0,0,0,0) 60%),
	            linear-gradient(to bottom, var(--bg-main), #080c16);
	border-top: 1px solid var(--border-color);
	position: relative;
	z-index: 1;
}

.about-contact-grid {
	display: grid;
	grid-template-columns: 0.8fr 1.2fr;
	gap: 60px 40px;
}

/* Profile Photo Column */
.profile-column {
	display: flex;
	justify-content: center;
	align-items: flex-start;
}

.profile-photo-wrapper {
	position: relative;
	border-radius: var(--border-radius-lg);
	overflow: hidden;
	width: 100%;
	max-width: 320px;
	aspect-ratio: 1;
	border: 1px solid rgba(255, 255, 255, 0.08);
}

.avatar-glow {
	position: absolute;
	top: -50%;
	left: -50%;
	width: 200%;
	height: 200%;
	background: conic-gradient(
		from 0deg,
		transparent,
		var(--accent-cyan),
		var(--accent-violet),
		transparent 60%
	);
	animation: rotateGlow 8s linear infinite;
	opacity: 0.4;
	pointer-events: none;
}

@keyframes rotateGlow {
	0% { transform: rotate(0deg); }
	100% { transform: rotate(360deg); }
}

.profile-photo {
	width: calc(100% - 4px);
	height: calc(100% - 4px);
	object-fit: cover;
	border-radius: calc(var(--border-radius-lg) - 2px);
	margin: 2px;
	position: relative;
	z-index: 2;
	background-color: var(--bg-main);
}

/* Info Column */
.about-content h2 {
	font-size: 2rem;
	font-weight: 800;
	margin-bottom: 24px;
	color: var(--text-primary);
}

.about-content p {
	color: var(--text-secondary);
	font-size: 1.05rem;
	line-height: 1.7;
	margin-bottom: 20px;
}

.about-content h3 {
	font-size: 1.35rem;
	font-weight: 700;
	margin-top: 40px;
	margin-bottom: 20px;
	color: var(--text-primary);
}

.skills-category {
	margin-bottom: 20px;
}

.skills-category strong {
	display: block;
	font-size: 0.85rem;
	color: var(--text-muted);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin-bottom: 8px;
}

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

.skill-tag {
	font-size: 0.8rem;
	font-weight: 500;
	color: var(--text-primary);
	background: rgba(6, 182, 212, 0.06);
	border: 1px solid rgba(6, 182, 212, 0.15);
	padding: 6px 14px;
	border-radius: 50px;
	transition: var(--transition-fast);
}

.skill-tag:hover {
	background: rgba(6, 182, 212, 0.15);
	border-color: rgba(6, 182, 212, 0.35);
	transform: scale(1.03);
}

/* Contact Column (Wide Grid Row or Grid Span) */
.contact-column {
	grid-column: 1 / -1;
	margin-top: 40px;
}

.contact-card {
	background: linear-gradient(135deg, rgba(15, 23, 42, 0.6) 0%, rgba(30, 41, 59, 0.2) 100%);
	border: 1px solid var(--border-color);
	border-radius: var(--border-radius-lg);
	padding: 60px;
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 40px;
	align-items: center;
	position: relative;
	overflow: hidden;
}

.contact-card::after {
	content: '';
	position: absolute;
	top: -50px;
	right: -50px;
	width: 200px;
	height: 200px;
	background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, transparent 70%);
	pointer-events: none;
}

.contact-card h2 {
	font-size: 2.25rem;
	font-weight: 800;
	margin-bottom: 16px;
	color: var(--text-primary);
}

.contact-card p {
	color: var(--text-secondary);
	font-size: 1.05rem;
	line-height: 1.6;
	margin-bottom: 0;
}

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

.contact-item {
	display: flex;
	align-items: center;
	gap: 20px;
	padding: 16px 24px;
	background: rgba(255, 255, 255, 0.02);
	border: 1px solid var(--border-color);
	border-radius: var(--border-radius-md);
	transition: var(--transition-smooth);
}

.contact-item:hover {
	background: rgba(255, 255, 255, 0.05);
	border-color: var(--border-hover);
	transform: translateX(4px);
}

.contact-icon {
	width: 44px;
	height: 44px;
	border-radius: 50%;
	background: rgba(139, 92, 246, 0.1);
	border: 1px solid rgba(139, 92, 246, 0.2);
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--accent-violet);
	font-size: 1.1rem;
	flex-shrink: 0;
}

.contact-item:hover .contact-icon {
	background: var(--accent-violet);
	color: #fff;
	box-shadow: 0 0 15px rgba(139, 92, 246, 0.4);
}

.contact-details {
	display: flex;
	flex-direction: column;
}

.contact-details span {
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--text-muted);
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.contact-details strong {
	font-size: 1.1rem;
	color: var(--text-primary);
	font-weight: 600;
	word-break: break-all;
}

.social-links-container {
	grid-column: 1 / -1;
	border-top: 1px solid var(--border-color);
	padding-top: 30px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 16px;
}

.social-links-container > span {
	font-size: 0.85rem;
	color: var(--text-muted);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.social-icons {
	display: flex;
	gap: 16px;
}

.social-icons a {
	width: 44px;
	height: 44px;
	border-radius: var(--border-radius-sm);
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid var(--border-color);
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--text-secondary);
	font-size: 1.25rem;
	transition: var(--transition-smooth);
}

.social-icons a:hover {
	color: var(--text-primary);
	background: rgba(255, 255, 255, 0.08);
	border-color: var(--border-hover);
	transform: translateY(-3px);
}

.social-icons a:hover .fa-linkedin { color: #0077b5; }
.social-icons a:hover .fa-github { color: #fff; }
.social-icons a:hover .fa-hackerrank { color: #2ec866; }

/* ==========================================================================
   Footer Section
   ========================================================================== */
footer {
	padding: 40px 0;
	border-top: 1px solid var(--border-color);
	background-color: #04060d;
	position: relative;
	z-index: 1;
}

footer p {
	color: var(--text-muted);
	font-size: 0.9rem;
	line-height: 1.5;
}

footer .last-updated {
	font-size: 0.75rem;
	display: inline-block;
	margin-top: 8px;
}

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */
@media only screen and (max-width: 1024px) {
	.contact-card {
		grid-template-columns: 1fr;
		padding: 40px;
	}
	
	.about-contact-grid {
		grid-template-columns: 1fr;
		gap: 40px;
	}
	
	.profile-column {
		justify-content: flex-start;
	}
}

@media only screen and (max-width: 768px) {
	:root {
		--header-height: 70px;
	}
	
	.header-title {
		display: none; /* Hide name text to avoid clutter next to logo on narrow viewports */
	}
	
	#mainnav ul {
		gap: 20px;
	}
	
	#mainnav ul li a {
		font-size: 0.85rem;
	}
	
	.featured-grid {
		grid-template-columns: 1fr;
		gap: 30px;
	}
	
	.featured-card {
		padding: 24px;
	}
	
	.contact-card {
		padding: 24px;
	}
	
	.projects-grid {
		grid-template-columns: 1fr;
	}
}

@media only screen and (max-width: 480px) {
	.wrapper {
		padding: 0 16px;
	}
	
	#mainnav ul {
		gap: 12px;
	}
	
	.project-links {
		flex-direction: column;
		width: 100%;
	}
	
	.project-links .btn {
		width: 100%;
	}
	
	.contact-item {
		padding: 12px 16px;
		gap: 12px;
	}
	
	.contact-details strong {
		font-size: 0.95rem;
	}
}

/* ==========================================================================
   Hero Intro Section (standalone from work section)
   ========================================================================== */
#hero-intro {
	position: relative;
	z-index: 1;
	padding-top: calc(var(--header-height) + 60px);
	padding-bottom: 80px;
	overflow: hidden;
}

/* Three.js canvas – full hero background, never intercepts pointer events */
#hero-canvas-container {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	pointer-events: none;
	z-index: 0;
	overflow: hidden;
}

#hero-canvas-container canvas {
	display: block;
	pointer-events: none;
}

/* Keep intro text above the Three.js canvas */
#hero-intro .wrapper {
	position: relative;
	z-index: 2;
}

#hero-intro .intro-block {
	margin-bottom: 0;
	position: relative;
	z-index: 2;
}

/* ==========================================================================
   Experience / Work Section
   ========================================================================== */
.experience-section {
	padding: 80px 0;
	position: relative;
	z-index: 1;
}


.experience-timeline {
	display: flex;
	flex-direction: column;
	gap: 24px;
}

.experience-card {
	position: relative;
	border-radius: var(--border-radius-lg);
	background: var(--bg-surface);
	border: 1px solid var(--border-color);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	overflow: hidden;
	transition: var(--transition-smooth);
}

.experience-card::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	width: 3px;
	height: 100%;
	background: linear-gradient(to bottom, var(--accent-cyan), var(--accent-violet));
	border-radius: 4px 0 0 4px;
}

.experience-card:hover {
	border-color: var(--border-hover);
	box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5),
	            0 0 25px rgba(6, 182, 212, 0.04);
	transform: translateY(-3px);
}

.exp-card-inner {
	padding: 32px 36px;
}

.exp-header {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	gap: 24px;
	margin-bottom: 20px;
	flex-wrap: wrap;
}

.exp-company-info {
	display: flex;
	align-items: center;
	gap: 16px;
}

.exp-company-logo {
	width: 48px;
	height: 48px;
	border-radius: var(--border-radius-sm);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.4rem;
	flex-shrink: 0;
	border: 1px solid;
}

.apple-logo {
	background: rgba(255, 255, 255, 0.06);
	border-color: rgba(255, 255, 255, 0.12);
	color: #f0f0f0;
}

.cisco-logo {
	background: rgba(6, 182, 212, 0.08);
	border-color: rgba(6, 182, 212, 0.2);
	color: var(--accent-cyan);
}

.cisco-svg-logo {
	width: 1.4em;
	height: auto;
	display: block;
	margin: auto;
}

/* Image-based logo badges */
.img-logo {
	background: rgba(255, 255, 255, 0.06);
	border-color: rgba(255, 255, 255, 0.12);
	padding: 8px;
}

.company-logo-img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	display: block;
	border-radius: 4px;
}

/* Cisco logo is blue on white — invert to look good on dark bg */
.cisco-img {
	filter: brightness(0) invert(1);
	opacity: 0.9;
}

/* PES logo — white background pill for legibility */
.pes-logo-bg {
	background: rgba(255, 255, 255, 0.92);
	border-color: rgba(255, 255, 255, 0.15);
	padding: 6px 8px;
}

.research-logo {
	background: rgba(139, 92, 246, 0.08);
	border-color: rgba(139, 92, 246, 0.2);
	color: var(--accent-violet);
}

.exp-meta {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.exp-role {
	font-size: 1.1rem;
	font-weight: 700;
	color: var(--text-primary);
	line-height: 1.3;
}

.exp-company {
	font-size: 0.875rem;
	color: var(--text-secondary);
	font-weight: 500;
}

.exp-date-badge {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	font-size: 0.78rem;
	font-weight: 600;
	color: var(--accent-cyan);
	background: rgba(6, 182, 212, 0.08);
	border: 1px solid rgba(6, 182, 212, 0.2);
	padding: 6px 14px;
	border-radius: 50px;
	white-space: nowrap;
	flex-shrink: 0;
}

.exp-bullets {
	list-style: none;
	padding: 0;
	margin: 0 0 20px 0;
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.exp-bullets li {
	font-size: 0.92rem;
	color: var(--text-secondary);
	line-height: 1.65;
	padding-left: 18px;
	position: relative;
}

.exp-bullets li::before {
	content: '▸';
	position: absolute;
	left: 0;
	color: var(--accent-cyan);
	font-size: 0.75rem;
	top: 3px;
}

.exp-bullets li strong {
	color: var(--text-primary);
	font-weight: 600;
}

.exp-tech-stack {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

/* ==========================================================================
   Certifications
   ========================================================================== */
.certifications-list {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
	gap: 12px;
	margin-top: 4px;
}

.cert-item {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 12px 16px;
	background: rgba(139, 92, 246, 0.04);
	border: 1px solid rgba(139, 92, 246, 0.12);
	border-radius: var(--border-radius-sm);
	transition: var(--transition-fast);
}

.cert-item:hover {
	background: rgba(139, 92, 246, 0.08);
	border-color: rgba(139, 92, 246, 0.25);
}

.cert-icon {
	font-size: 0.9rem;
	color: var(--accent-violet);
	flex-shrink: 0;
}

.cert-info {
	display: flex;
	flex-direction: column;
	gap: 2px;
}

.cert-name {
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--text-primary);
	line-height: 1.3;
}

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

/* ==========================================================================
   Responsive for Experience Section
   ========================================================================== */
@media only screen and (max-width: 768px) {
	.exp-card-inner {
		padding: 24px 20px 24px 24px;
	}

	.exp-header {
		flex-direction: column;
		gap: 12px;
	}

	.exp-date-badge {
		align-self: flex-start;
	}

	.certifications-list {
		grid-template-columns: 1fr;
	}
}

@media only screen and (max-width: 480px) {
	.exp-company-logo {
		width: 40px;
		height: 40px;
		font-size: 1.1rem;
	}

	.exp-role {
		font-size: 1rem;
	}
}


/* ==========================================================================
   Projects Grid — Kushal-style cards, dark adapted
   ========================================================================== */
.kproj-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}

.kproj-card {
	position: relative;
	background: var(--bg-surface);
	border: 1px solid var(--border-color);
	border-radius: var(--border-radius-md);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	height: 100%;
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.kproj-card:hover {
	transform: translateY(-4px);
	border-color: var(--border-hover);
	box-shadow: 0 16px 32px -12px rgba(0, 0, 0, 0.6),
	            0 0 20px rgba(6, 182, 212, 0.05);
}

.kproj-image-container {
	display: block;
	overflow: hidden;
	position: relative;
	border-bottom: 1px solid var(--border-color);
}

.kproj-image {
	width: 100%;
	height: 160px;
	object-fit: cover;
	object-position: top;
	display: block;
	opacity: 0.9;
	transition: transform 0.4s ease, opacity 0.4s ease;
}

.kproj-card:hover .kproj-image {
	transform: scale(1.02);
	opacity: 1;
}

.kproj-image-overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(to bottom, transparent 50%, rgba(6, 9, 19, 0.8) 100%);
	transition: opacity 0.3s ease;
	pointer-events: none;
}

.kproj-card:hover .kproj-image-overlay {
	opacity: 0.7;
}

.kproj-category {
	position: absolute;
	top: 12px;
	right: 12px;
	font-size: 0.65rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	padding: 4px 10px;
	border-radius: 4px;
	background: rgba(6, 9, 19, 0.75);
	backdrop-filter: blur(4px);
	-webkit-backdrop-filter: blur(4px);
	color: var(--accent-cyan);
	border: 1px solid rgba(6, 182, 212, 0.2);
	z-index: 2;
}

.kproj-body {
	padding: 20px;
	display: flex;
	flex-direction: column;
	flex-grow: 1;
}

.kproj-title {
	font-size: 1.05rem;
	font-weight: 600;
	color: var(--text-primary);
	margin: 0 0 8px 0;
	line-height: 1.35;
}

.kproj-title a {
	transition: color 0.2s ease;
}

.kproj-card:hover .kproj-title a {
	color: var(--accent-cyan);
}

.kproj-desc {
	font-size: 0.875rem;
	color: var(--text-secondary);
	line-height: 1.55;
	margin-bottom: 16px;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	overflow: hidden;
}

.kproj-spacer {
	flex-grow: 1;
}

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

.kproj-links {
	display: flex;
	align-items: center;
	gap: 14px;
}

.kproj-link {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 0.75rem;
	font-weight: 500;
	color: var(--text-muted);
	transition: color 0.2s ease;
}

.kproj-link:hover {
	color: var(--accent-cyan);
}

.kproj-details-link {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--accent-cyan);
	transition: color 0.2s ease;
}

.kproj-details-link:hover {
	color: #67e8f9;
}

.kproj-details-link i {
	transition: transform 0.2s ease;
	font-size: 0.7rem;
}

.kproj-details-link:hover i {
	transform: translateX(3px);
}

@media only screen and (max-width: 1024px) {
	.kproj-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media only screen and (max-width: 640px) {
	.kproj-grid {
		grid-template-columns: 1fr;
	}
}

/* ==========================================================================
   Project Detail Pages
   ========================================================================== */
.detail-main {
	padding-top: calc(var(--header-height) + 48px);
	padding-bottom: 80px;
	position: relative;
	z-index: 1;
}

.back-link {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--text-muted);
	margin-bottom: 32px;
	transition: var(--transition-fast);
}

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

.detail-header {
	margin-bottom: 40px;
	max-width: 820px;
}

.detail-category {
	display: inline-block;
	font-size: 0.75rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--accent-violet);
	margin-bottom: 12px;
}

.detail-title {
	font-size: clamp(1.8rem, 4vw, 2.6rem);
	font-weight: 800;
	line-height: 1.15;
	color: var(--text-primary);
	margin-bottom: 16px;
	background: linear-gradient(135deg, #fff 30%, var(--text-secondary) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
}

.detail-lead {
	font-size: 1.05rem;
	color: var(--text-secondary);
	line-height: 1.7;
	margin-bottom: 24px;
}

.team-note {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 0.82rem;
	color: var(--text-secondary);
	background: rgba(139, 92, 246, 0.06);
	border: 1px solid rgba(139, 92, 246, 0.18);
	border-radius: 50px;
	padding: 6px 16px;
	margin-bottom: 24px;
}

.team-note i {
	color: var(--accent-violet);
	font-size: 0.8rem;
}

.detail-actions {
	display: flex;
	gap: 16px;
	flex-wrap: wrap;
	margin-top: 8px;
}

.detail-section {
	max-width: 820px;
	margin-bottom: 48px;
}

.detail-section h3 {
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--text-primary);
	margin-bottom: 18px;
	position: relative;
	display: inline-block;
}

.detail-section h3::after {
	content: '';
	position: absolute;
	left: 0;
	bottom: -6px;
	width: 32px;
	height: 3px;
	background: var(--accent-cyan);
	border-radius: 2px;
}

.detail-screenshots {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 20px;
	max-width: 100%;
}

.screenshot-item {
	border-radius: var(--border-radius-md);
	overflow: hidden;
	border: 1px solid var(--border-color);
	background: var(--bg-surface);
	margin: 0;
}

.screenshot-item img {
	width: 100%;
	display: block;
}

.screenshot-item figcaption {
	font-size: 0.78rem;
	color: var(--text-muted);
	padding: 10px 14px;
	border-top: 1px solid var(--border-color);
}

.why-callout {
	background: linear-gradient(135deg, rgba(6, 182, 212, 0.06) 0%, rgba(139, 92, 246, 0.06) 100%);
	border: 1px solid rgba(6, 182, 212, 0.15);
	border-left: 3px solid var(--accent-cyan);
	border-radius: var(--border-radius-md);
	padding: 24px 28px;
	color: var(--text-secondary);
	font-size: 1rem;
	line-height: 1.7;
	max-width: 820px;
}

.why-callout strong {
	color: var(--text-primary);
}

@media only screen and (max-width: 768px) {
	.detail-screenshots {
		grid-template-columns: 1fr;
	}
}

/* Achievement links */
a.cert-item {
	cursor: pointer;
}

.cert-view {
	color: var(--accent-cyan);
	font-weight: 600;
}

.cert-view i {
	font-size: 0.65rem;
	transition: transform 0.2s ease;
}

a.cert-item:hover .cert-view i {
	transform: translateX(3px);
}

/* System overview flow line */
.flow-line {
	font-size: 0.88rem;
	font-weight: 600;
	color: var(--accent-cyan);
	background: rgba(6, 182, 212, 0.05);
	border: 1px solid rgba(6, 182, 212, 0.15);
	border-radius: var(--border-radius-sm);
	padding: 14px 18px;
	margin-bottom: 18px;
	line-height: 1.8;
	letter-spacing: 0.01em;
}

/* About section without profile photo — single full-width column */
.about-contact-grid {
	grid-template-columns: 1fr;
}

/* Single-line header name */
.header-title {
	white-space: nowrap;
}

/* Stacked typographic hero */
.hero-stack {
	display: flex;
	flex-direction: column;
	margin: 0 0 28px 0;
	line-height: 1.02;
}

.hero-stack .hw {
	font-size: clamp(3rem, 9vw, 5.75rem);
	font-weight: 800;
	letter-spacing: -0.02em;
}

.hero-stack .hw-solid {
	color: var(--text-primary);
	background: linear-gradient(135deg, #fff 30%, var(--text-secondary) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
}

.hero-stack .hw-accent {
	font-style: italic;
	font-weight: 700;
	background: linear-gradient(90deg, var(--accent-cyan), var(--accent-violet));
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	padding-right: 0.12em; /* keep italic overhang from clipping */
}

.hero-lead {
	max-width: 640px;
}

/* Footer tagline */
.footer-tagline {
	text-align: center;
	font-size: 1rem;
	font-weight: 600;
	font-style: italic;
	color: var(--text-secondary);
	margin-bottom: 16px;
	letter-spacing: 0.01em;
}

/* ==========================================================================
   Polish layer — stats, shimmer, spotlight, chips, lightbox, scrollbar
   ========================================================================== */

/* Custom scrollbar + selection */
::selection {
	background: rgba(139, 92, 246, 0.35);
	color: #fff;
}

html {
	scrollbar-width: thin;
	scrollbar-color: #1e293b var(--bg-main);
}

::-webkit-scrollbar {
	width: 10px;
}

::-webkit-scrollbar-track {
	background: var(--bg-main);
}

::-webkit-scrollbar-thumb {
	background: linear-gradient(to bottom, #164e63, #312e81);
	border-radius: 6px;
	border: 2px solid var(--bg-main);
}

/* Hero accent word shimmer */
.hero-stack .hw-accent {
	background: linear-gradient(90deg, var(--accent-cyan), var(--accent-violet), var(--accent-cyan));
	background-size: 200% 100%;
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	animation: shimmer 6s linear infinite;
}

@keyframes shimmer {
	0% { background-position: 0% 50%; }
	100% { background-position: 200% 50%; }
}

/* Hero stats strip */
.hero-stats {
	display: flex;
	flex-wrap: wrap;
	gap: 20px 48px;
	margin-top: 40px;
}

.stat {
	display: flex;
	flex-direction: column;
	gap: 2px;
}

.stat-num {
	font-size: 2.1rem;
	font-weight: 800;
	line-height: 1.1;
	background: linear-gradient(135deg, var(--accent-cyan), var(--accent-violet));
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	font-variant-numeric: tabular-nums;
}

.stat-label {
	font-size: 0.72rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--text-muted);
}

/* Mouse spotlight on project cards */
.kproj-card::before {
	content: '';
	position: absolute;
	inset: 0;
	background: radial-gradient(
		600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
		rgba(255, 255, 255, 0.05),
		transparent 40%
	);
	opacity: 0;
	transition: opacity 0.3s ease;
	pointer-events: none;
	z-index: 1;
}

.kproj-card:hover::before {
	opacity: 1;
}

/* Pipeline flow chips */
.flow-chips {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
	margin-bottom: 20px;
}

.flow-chip {
	font-size: 0.78rem;
	font-weight: 600;
	color: var(--text-primary);
	background: rgba(6, 182, 212, 0.07);
	border: 1px solid rgba(6, 182, 212, 0.22);
	border-radius: 50px;
	padding: 7px 14px;
	line-height: 1.35;
	transition: var(--transition-fast);
}

.flow-chip:hover {
	background: rgba(6, 182, 212, 0.14);
	transform: translateY(-1px);
}

.flow-arrow {
	color: var(--accent-violet);
	font-weight: 800;
	font-size: 0.9rem;
	flex-shrink: 0;
}

/* Screenshot lightbox */
.screenshot-item img {
	cursor: zoom-in;
}

.lightbox {
	position: fixed;
	inset: 0;
	background: rgba(4, 6, 13, 0.92);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	gap: 14px;
	z-index: 2000;
	padding: 40px;
	opacity: 0;
	transition: opacity 0.25s ease;
	cursor: zoom-out;
}

.lightbox.open {
	opacity: 1;
}

.lightbox img {
	max-width: min(1100px, 92vw);
	max-height: 82vh;
	object-fit: contain;
	border-radius: var(--border-radius-md);
	border: 1px solid var(--border-hover);
	box-shadow: 0 40px 80px -20px rgba(0, 0, 0, 0.8);
}

.lightbox .lb-caption {
	color: var(--text-secondary);
	font-size: 0.9rem;
}

/* Back to top */
.back-to-top {
	position: fixed;
	right: 26px;
	bottom: 26px;
	width: 46px;
	height: 46px;
	border-radius: 50%;
	border: 1px solid var(--border-hover);
	background: rgba(15, 23, 42, 0.8);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	color: var(--accent-cyan);
	font-size: 1rem;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	z-index: 1500;
	opacity: 0;
	transform: translateY(12px);
	pointer-events: none;
	transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease;
}

.back-to-top.show {
	opacity: 1;
	transform: translateY(0);
	pointer-events: auto;
}

.back-to-top:hover {
	background: rgba(6, 182, 212, 0.15);
}

/* ==========================================================================
   What I Work With — skill cards
   ========================================================================== */
.skills-section {
	padding: 80px 0;
	position: relative;
	z-index: 1;
	border-top: 1px solid var(--border-color);
}

.skills-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}

.skill-card {
	background: var(--bg-surface);
	border: 1px solid var(--border-color);
	border-radius: var(--border-radius-lg);
	padding: 28px 30px;
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	transition: var(--transition-smooth);
}

.skill-card:hover {
	border-color: var(--border-hover);
	transform: translateY(-4px);
	box-shadow: 0 16px 32px -14px rgba(0, 0, 0, 0.6);
}

.skill-card h4 {
	font-size: 1.15rem;
	font-weight: 700;
	color: var(--text-primary);
	margin: 0 0 18px 0;
}

.skill-card ul {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 11px;
}

.skill-card li {
	font-size: 0.95rem;
	font-weight: 500;
	color: #a5b4fc;
	line-height: 1.4;
	transition: color 0.2s ease;
}

.skill-card li:hover {
	color: #c7d2fe;
}

@media only screen and (max-width: 1024px) {
	.skills-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media only screen and (max-width: 640px) {
	.skills-grid {
		grid-template-columns: 1fr;
	}
}

/* Fix descender clipping (g, y, j) on gradient-clipped hero words */
.hero-stack .hw {
	padding-bottom: 0.14em;
	margin-bottom: -0.12em;
}

/* Hero resume actions */
.hero-actions {
	display: flex;
	gap: 16px;
	flex-wrap: wrap;
	margin-top: 36px;
}

/* ==========================================================================
   Contact v2 — info column + message form
   ========================================================================== */
.contact-v2 {
	grid-template-columns: 1fr 1.1fr;
	align-items: start;
	gap: 48px;
}

.contact-left h2 {
	font-size: 1.9rem;
	margin-bottom: 18px;
}

.contact-left p {
	margin-bottom: 28px;
}

.c-rows {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.c-rows a {
	display: inline-flex;
	align-items: center;
	gap: 14px;
	font-size: 0.98rem;
	color: var(--text-secondary);
	transition: var(--transition-fast);
}

.c-rows a:hover {
	color: var(--text-primary);
	transform: translateX(3px);
}

.c-rows i {
	width: 20px;
	text-align: center;
	color: var(--text-muted);
	transition: color 0.2s ease;
}

.c-rows a:hover i {
	color: var(--accent-cyan);
}

.c-rows .c-resume {
	color: var(--accent-violet);
	font-weight: 600;
}

.c-rows .c-resume i {
	color: var(--accent-violet);
}

.c-rows .c-resume:hover {
	color: #a78bfa;
}

.contact-form {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.contact-form label {
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--text-secondary);
	margin-top: 10px;
}

.contact-form input,
.contact-form textarea {
	font-family: var(--font-main);
	font-size: 0.95rem;
	color: var(--text-primary);
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid var(--border-color);
	border-radius: var(--border-radius-sm);
	padding: 13px 16px;
	outline: none;
	transition: border-color 0.2s ease, background 0.2s ease;
	resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
	color: var(--text-muted);
}

.contact-form input:focus,
.contact-form textarea:focus {
	border-color: rgba(6, 182, 212, 0.5);
	background: rgba(255, 255, 255, 0.05);
}

.cf-send {
	margin-top: 18px;
	width: 100%;
	border: none;
	font-family: var(--font-main);
}

.form-sent-note {
	background: rgba(6, 182, 212, 0.08);
	border: 1px solid rgba(6, 182, 212, 0.3);
	color: var(--accent-cyan);
	border-radius: var(--border-radius-sm);
	padding: 12px 16px;
	font-size: 0.9rem;
	font-weight: 600;
	margin-bottom: 6px;
}

@media only screen and (max-width: 1024px) {
	.contact-v2 {
		grid-template-columns: 1fr;
		gap: 36px;
	}
}