/* General Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; /* Clean, modern font */
    margin: 0;
    padding: 0;
    background-color: #f7f7f7;
    color: #444;
    line-height: 1.6;
}

header {
    background-color: #2c3e50; /* Dark Blue-Gray */
    color: #fff;
    padding: 1rem 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo img {
    width: 150px;  /* Adjust as needed */
    height: auto;
}

.main-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
}

.main-nav li {
    margin-left: 20px;
}

.main-nav a {
    color: #fff;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.main-nav a:hover, .main-nav .current a {
    background-color: #34495e; /* Slightly darker blue-gray */
}


main {
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

section {
    margin-bottom: 2rem;
    background-color: #fff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

h2 {
    color: #3498db; /* Blue Accent */
}

footer {
    text-align: center;
    padding: 1rem;
    background-color: #2c3e50;
    color: #fff;
}

/* Portfolio Items */
.portfolio-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

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

.portfolio-item img {
    width: 100%;
    max-height: 250px;
    object-fit: cover;
    border-radius: 5px;
}

/* Home Lab Specific Styling */
#home-lab ul {
    list-style: disc;
    margin-left: 20px;
}

/* Responsive Design */
@media (max-width: 768px) {
    nav {
        flex-direction: column;
        align-items: center;
    }

    .main-nav ul {
        flex-direction: column;
        align-items: center;
    }

    .main-nav li {
        margin-left: 0;
        margin-bottom: 0.5rem;
    }
}