/* Reset some default browser styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Body Styles */
body {
    font-family: 'Arial', sans-serif; /* Use a clean, professional font */
    line-height: 1.6;
    background-color: #f4f4f4; /* Light background for better readability */
    color: #333; /* Dark gray text color */
    padding-top: 60px; /* Adjust if your navbar is taller or shorter */
}


/* Header Styles */
header {
    background: #003366; /* Dark blue background */
    color: #fff; /* White text */
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 2.5em;
}

/* Navigation Styles */
nav {
    background: #00509E; /* Lighter blue for the nav */
    display: flex;
    justify-content: center; /* Center navigation items */
    padding: 10px 0;
}

nav a {
    color: white;
    text-decoration: none;
    margin: 0 15px;
    font-weight: bold;
}

nav a:hover {
    text-decoration: underline; /* Underline links on hover */
}

/* Main Content Styles */
.container {
    max-width: 1200px; /* Limit the maximum width for better readability */
    margin: 20px auto; /* Center the container */
    padding: 20px;
    background: white; /* White background for content area */
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); /* Subtle shadow for depth */
}

/* Card Styles for Research Items or Articles */
.card {
    background-color: #ffffff; /* White background for each card */
    border: 1px solid #ccc; /* Light border for separation */
    border-radius: 5px;
    padding: 15px;
    margin: 15px 0;
    box-shadow: 0 2px 3px rgba(0, 0, 0, 0.2);
}

.card h2 {
    font-size: 1.5em;
    color: #00509E;
}

.card p {
    margin: 10px 0;
}

/* Button Styles */
.button {
    display: inline-block;
    background-color: #00509E; /* Blue button */
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
}

.button:hover {
    background-color: #003366; /* Darken button on hover */
}

/* Footer Styles */
footer {
    text-align: center;
    padding: 10px 0;
    background: #003366; /* Same dark blue as the header */
    color: #fff;
    margin-top: 20px;
}

/* Responsive Styles */
@media (max-width: 768px) {
    header h1 {
        font-size: 2em;
    }

    nav {
        flex-direction: column; /* Stack navigation links on smaller screens */
    }

    nav a {
        margin: 5px 0;
    }

    .container {
        padding: 15px;
    }

    .card {
        margin: 10px 0;
    }
}