:root {
	--bg-dark: #0a0e27;
	--bg-darker: #050814;
	--bg-card: #151932;
	--text-primary: #e4e6f0;
	--text-secondary: #a8aabf;
	--neon-cyan: #00ffff;
	--neon-pink: #ff006e;
	--neon-purple: #8b5cf6;
	--neon-blue: #3b82f6;
	--neon-green: #10b981;
	--accent-glow: rgba(0, 255, 255, 0.3);
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body {
	font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, 'Roboto', 'Helvetica Neue', Arial, sans-serif;
	font-size: 16px;
	line-height: 1.6;
	color: var(--text-primary);
	background: var(--bg-dark);
	overflow-x: hidden;
}

.background-gradient {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: 
		radial-gradient(circle at 20% 20%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
		radial-gradient(circle at 80% 80%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
		radial-gradient(circle at 50% 50%, rgba(255, 0, 110, 0.1) 0%, transparent 50%);
	pointer-events: none;
	z-index: -1;
}

.container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 2rem;
	position: relative;
}

/* Header Styles */
.header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 2rem 0;
	margin-bottom: 3rem;
	flex-wrap: wrap;
	gap: 2rem;
}

.logo-section {
	flex: 1;
	min-width: 250px;
}

.logo-text {
	font-size: 2rem;
	font-weight: 700;
	letter-spacing: 2px;
	line-height: 1.2;
}

.logo-inter {
	color: var(--neon-cyan);
	text-shadow: 0 0 20px var(--accent-glow);
}

.logo-site {
	color: var(--text-primary);
}

.logo-tagline {
	display: block;
	font-size: 0.5em;
	letter-spacing: 4px;
	color: var(--text-secondary);
	margin-top: 0.2rem;
}

/* Contact Navigation */
.contact-nav {
	display: flex;
	gap: 1rem;
	flex-wrap: wrap;
}

.contact-link {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.75rem 1.25rem;
	background: var(--bg-card);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 8px;
	color: var(--text-primary);
	text-decoration: none;
	font-size: 0.9rem;
	transition: all 0.3s ease;
}

.contact-link:hover {
	background: var(--bg-darker);
	border-color: var(--neon-cyan);
	transform: translateY(-2px);
	box-shadow: 0 4px 20px rgba(0, 255, 255, 0.2);
	color: var(--neon-cyan);
}

.contact-link .icon {
	width: 18px;
	height: 18px;
	stroke: var(--neon-cyan);
}

/* Main Content */
.content-main {
	margin-bottom: 4rem;
}

/* Hero Section */
.hero {
	text-align: center;
	padding: 4rem 0;
	margin-bottom: 4rem;
}

.hero-title {
	font-size: clamp(2rem, 5vw, 3.5rem);
	font-weight: 800;
	line-height: 1.2;
	margin-bottom: 1rem;
	background: linear-gradient(135deg, var(--text-primary) 0%, var(--neon-cyan) 50%, var(--neon-purple) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.hero-title .highlight {
	color: var(--neon-cyan);
	text-shadow: 0 0 30px var(--accent-glow);
	-webkit-text-fill-color: var(--neon-cyan);
}

.hero-subtitle {
	font-size: clamp(1rem, 2.5vw, 1.5rem);
	color: var(--text-secondary);
	font-weight: 300;
	letter-spacing: 1px;
}

/* Intro Section */
.intro {
	max-width: 800px;
	margin: 0 auto 4rem;
	font-size: 1.1rem;
	color: var(--text-secondary);
	line-height: 1.8;
}

.intro p {
	margin-bottom: 1.5rem;
}

/* Expertise Section */
.expertise {
	margin-top: 4rem;
}

.expertise h2 {
	font-size: 2rem;
	margin-bottom: 3rem;
	text-align: center;
	color: var(--text-primary);
	position: relative;
}

.expertise h2::after {
	content: '';
	display: block;
	width: 80px;
	height: 3px;
	background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));
	margin: 1rem auto 0;
	border-radius: 2px;
	box-shadow: 0 0 10px var(--accent-glow);
}

.expertise-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 2rem;
	margin-bottom: 3rem;
}

.expertise-card {
	background: var(--bg-card);
	border: 1px solid rgba(255, 255, 255, 0.05);
	border-radius: 12px;
	padding: 2rem;
	transition: all 0.3s ease;
	position: relative;
	overflow: hidden;
}

.expertise-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, rgba(0, 255, 255, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
	opacity: 0;
	transition: opacity 0.3s ease;
}

.expertise-card:hover {
	transform: translateY(-5px);
	border-color: var(--neon-cyan);
	box-shadow: 0 8px 30px rgba(0, 255, 255, 0.2);
}

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

.card-icon {
	font-size: 3rem;
	margin-bottom: 1rem;
	filter: grayscale(0.3);
}

.expertise-card h3 {
	font-size: 1.4rem;
	margin-bottom: 1rem;
	color: var(--text-primary);
	position: relative;
	z-index: 1;
}

.expertise-card p {
	color: var(--text-secondary);
	line-height: 1.7;
	font-size: 0.95rem;
	position: relative;
	z-index: 1;
}

/* Footer */
.footer {
	text-align: center;
	padding: 3rem 0 2rem;
	margin-top: 4rem;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	color: var(--text-secondary);
	font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
	.container {
		padding: 1.5rem;
	}

	.header {
		flex-direction: column;
		align-items: flex-start;
		gap: 1.5rem;
	}

	.contact-nav {
		width: 100%;
		flex-direction: column;
	}

	.contact-link {
		width: 100%;
		justify-content: center;
	}

	.hero {
		padding: 2rem 0;
	}

	.expertise-grid {
		grid-template-columns: 1fr;
		gap: 1.5rem;
	}

	.logo-text {
		font-size: 1.5rem;
	}
}

@media (max-width: 480px) {
	.container {
		padding: 1rem;
	}

	.expertise-card {
		padding: 1.5rem;
	}

	.card-icon {
		font-size: 2.5rem;
	}
}

/* Smooth scrolling */
html {
	scroll-behavior: smooth;
}

/* Selection colors */
::selection {
	background: var(--neon-cyan);
	color: var(--bg-dark);
}

::-moz-selection {
	background: var(--neon-cyan);
	color: var(--bg-dark);
}