/* General body styling */
body {
    font-family: Arial, sans-serif;
    background-color: #f0f4f8;  /* Light grayish-blue background */
    margin: 0;
    padding: 0;
    color: #333; /* Dark text color for better readability */
}

/* Header styling */
header {
    background-color: #0e6ab8; /* Blue color for the header */
    color: white; /* White text */
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); /* Subtle shadow for a modern look */
}

/* Navigation menu */
header nav ul {
    list-style-type: none;
    padding: 0;
}

header nav ul li {
    display: inline;
    margin-right: 20px;
}

header nav ul li a {
    color: white; /* White text for the links */
    text-decoration: none; /* Remove underlines */
    font-size: 18px;
    transition: color 0.3s ease; /* Smooth transition for hover effect */
}

header nav ul li a:hover {
    color: #ffdd57; /* Yellow color for the hover effect */
}

/* Section styling */
section {
    margin: 20px;
    padding: 20px;
    background-color: white; /* White background for each section */
    border-radius: 8px; /* Rounded corners */
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* Light shadow for depth */
}

/* Section headings */
h2 {
    color: #0e6ab8; /* Blue color for section titles */
    font-size: 24px;
    margin-bottom: 10px;
}

/* Responsive design: Stack navigation links vertically on small screens */
@media screen and (max-width: 768px) {
    header nav ul li {
        display: block;
        margin: 10px 0;
    }
}