body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

header {
    background-color: #fff;
    color: #333; /* Changed to contrast with white background */
    padding: 10px 0; /* Reduced padding */
    text-align: center;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0; /* Ensures no extra space */
    text-align: center; /* Centers navigation */
}

nav ul li {
    display: inline-block; /* Changes to inline-block for better control */
    margin-right: 10px; /* Reduced margin */
}

nav ul li a {
    color: #333; /* Made text visible against white bg */
    text-decoration: none;
}

section {
    padding: 20px; /* Reduced padding for smaller screens */
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 20px;
}

.header-image {
    width: 100%; /* Full width on all screens */
    height: auto;
    display: block;
    margin: 0 auto;
}

.about-container, .project-container, .project-container2 {
    display: flex;
    flex-direction: column; /* Stack items vertically on small screens */
    align-items: center;
    padding: 20px 0;
}

.profile-image {
    width: 100%; /* Full width on mobile */
    height: auto;
    margin: 10px 0; /* Reduced margin */
}

.figure-image{
    display: flex;
    justify-content: center; /* Centers horizontally */
    align-items: center; /* Centers vertically */
    width: 100%;
}

.about-text {
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-size: 16px; /* Smaller font for mobile */
}

.about-text a, .about-container a {
    /*margin-right: 15px; /* Space between links */
    color: #609BA9; /* Color of the links */
    text-decoration: none; /* No underline */
    font-weight: bold; /* Bold font weight */
    padding: 10px;
}

.link-container {
    display: flex;
    flex-wrap: wrap; /* Allows links to wrap on small screens */
    justify-content: center;
    gap: 10px;
}

.project {
    flex: 1 0 100%; /* Full width on mobile */
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    margin-bottom: 20px;
    padding: 10px;
}

.project img {
    width: 100%; /* Full width on mobile */
}

.grid-container {
    display: grid;
    grid-template-columns: 1fr; /* Single column on mobile */
    grid-template-rows: auto; /* Auto-sized rows */
    gap: 20px;
}

.antibody-image, .antibody-text {
    grid-column: 1; /* All items span full width */
    grid-row: auto; /* Auto placement */
}

@media (min-width: 768px) {
    .header-image {
        width: 70%;
        height: auto;
        display: block;
        margin: 0 auto;
    }
    nav ul li {
        margin-right: 20px; /* Larger margin for wider screens */
    }

    section {
        padding: 50px; /* Increased padding for larger screens */
    }

    .about-container, .project-container, .project-container2 {
        flex-direction: row; /* Horizontal layout for larger screens */
        justify-content: space-between;
    }

    .profile-image {
        width: 300px; /* Fixed width on larger screens */
        margin-right: 20px; /* Reduced margin */
    }
    .figure-container{
        display: flex;
        justify-content: center; /* Centers horizontally */
        align-items: center; /* Centers vertically */
        width: 100%;
    }
    .figure-image {
        width: 500px; /* Fixed width on larger screens */
        margin-right: 20px; /* Reduced margin */
    }
    

    .project {
        flex: 0 1 48%; /* Adjusts each project to take nearly half the container */
    }

    .grid-container {
        grid-template-columns: 1fr 4fr; /* Back to more columns on larger screens */
        grid-template-rows: 1fr 4fr;
    }
    .about-text {
        text-align: center;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        font-size: 25px;
    }
    .about-text a, .about-container a {
        /*margin-right: 15px; /* Space between links */
        color: #609BA9; /* Color of the links */
        text-decoration: none; /* No underline */
        font-weight: bold; /* Bold font weight */
        padding: 10px;
    }
}