* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    line-height: 1.6;
    padding: 20px;
}

.header {
    text-align: center;
    margin: 20px 0;
}

nav {
    text-align: center;
}

.nav-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.nav-list li {
    margin: 10px;
}

.nav-list button {
    padding: 10px 20px;
}

.div-centered {
    display: flex;
    justify-content: center;
    margin: 20px 0;
}

.bio, .projects {
    max-width: 800px; /* Optional: set a max width for better readability */
    text-align: center;
}

.project, .bio-content {
    border: 1px solid #ccc;
    padding: 20px;
    margin: 10px;
    min-width: 200px; /* Ensures boxes don't get too small */
}

/* Responsive styles */
@media (max-width: 600px) {
    .nav-list {
        flex-direction: column;
    }
    
    .div-centered {
        flex-direction: column;
    }
    
    .project, .bio-content {
        width: 100%; /* Full width on smaller screens */
    }

    td img{
        max-width: 75px;
    }
}

.projects {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.project {
    border: 1px solid #ccc;
    padding: 20px;
    margin: 10px;
    min-width: 200px; /* Ensures boxes don't get too small */
    text-align: center;
}

.exercise-container {
    max-width: 1600px; /* Optional: set a max width for better readability */
    margin: 0 auto;
    padding: 20px;
}

.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
    margin-bottom: 45px;
}

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

.image-item img {
    width: 100%;
    height: auto; /* Maintains aspect ratio */
    border: 1px solid #ccc; /* Optional: add some styling to images */
    border-radius: 4px; /* Optional: add rounded corners */
}

.image-description {
    margin-top: 20px;
    text-align: left;
}