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

body {
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
	background: #f5f5f5;
	color: #333;
	line-height: 1.6;
}

a {
	text-decoration: none;
	color: inherit;
}

/* Navigation */
.main-nav {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 2rem 4rem;
	background: white;
	position: sticky;
	top: 0;
	z-index: 100;
	box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.nav-left,
.nav-right {
	display: flex;
	gap: 2rem;
	flex: 1;
}

.nav-right {
	justify-content: flex-end;
}

.nav-link {
	font-size: 16px;
	color: #666;
	transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
	color: #00bcd4; /* Your teal/cyan color from design */
}

.logo img {
	height: 40px;
	width: auto;
}

.nav-right a {
	font-size: 20px;
	color: #333;
	transition: color 0.3s ease;
}

.nav-right a:hover {
	color: #00bcd4;
}

/* Portfolio Grid */
.portfolio-container {
	max-width: 1400px;
	margin: 0 auto;
	padding: 4rem 2rem;
}

.portfolio-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
	gap: 2rem;
}

.portfolio-card {
	position: relative;
	aspect-ratio: 16/10;
	overflow: hidden;
	border-radius: 8px;
	background: #ddd;
	cursor: pointer;
	display: block;
}

.portfolio-card img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.4s ease;
}

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

/* Hover Overlay */
.portfolio-overlay {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0, 0, 0, 0.85);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	opacity: 0;
	transition: opacity 0.3s ease;
	padding: 2rem;
	text-align: center;
}

.portfolio-card:hover .portfolio-overlay {
	opacity: 1;
}

.portfolio-overlay h3 {
	color: white;
	font-size: 28px;
	font-weight: 600;
	margin-bottom: 0.5rem;
}

.portfolio-overlay .category {
	color: #00bcd4;
	font-size: 14px;
	text-transform: uppercase;
	letter-spacing: 1px;
}

/* Footer */
.main-footer {
	background: #2c2c2c;
	color: white;
	padding: 2rem;
	text-align: center;
	margin-top: 4rem;
}

.footer-content {
	max-width: 1400px;
	margin: 0 auto;
}

.footer-content a {
	color: #00bcd4;
	transition: color 0.3s ease;
}

.footer-content a:hover {
	color: white;
}

/* Responsive */
@media (max-width: 768px) {
	.main-nav {
		padding: 1.5rem 2rem;
		flex-wrap: wrap;
	}
	
	.nav-left,
	.nav-right {
		gap: 1rem;
	}
	
	.nav-center {
		order: -1;
		width: 100%;
		text-align: center;
		margin-bottom: 1rem;
	}
	
	.portfolio-grid {
		grid-template-columns: 1fr;
		gap: 1.5rem;
	}
	
	.portfolio-overlay h3 {
		font-size: 22px;
	}
}