<style type="text/css">
a {font-family : Trebuchet MS; Font-size : 1.1em; text-decoration : none}
a:link {color : #ff0000}
a:visited {color : #ff0000}
a:active {color : #ff0000}
a:hover {color : #000000}


body {
    font-family: Arial, sans-serif;
    color: #333;
    background-color: #f0f8ff;
}

header {
    background-color: #bdecb6;
    padding: 20px;
    text-align: center;
    border-radius: 50px;
    border: 5px solid #f0f8ff; 
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

nav ul li {
    display: inline;
    margin-right: 20px;
}

nav ul li a {
    text-decoration: none;
    color: #005f73;
}

.hr-separator {
  border: 0;
  height: 4px;
  background-image: linear-gradient(to right, rgba(0, 0, 0, 0), rgba(0, 123, 255, 0.75), rgba(0, 0, 0, 0));
  margin: 20px 0;
}


.hover-info {
    position: fixed;
    width: 30%; 
    margin-top: 20px; /* Space from the columns above */
    padding: 5px;
    background-color: #f0f8ff; /* Light background color */
    border: 1px solid #ddd; /* Light border */
    text-align: center; /* Center the text */
    color: #333; /* Text color */
    box-shadow: 0 2px 4px rgba(0,0,0,0.1); /* Optional: shadow for depth */
    z-index: 1000; /* Ensure it's above other content */
  
}

section {
    flex-basis: calc(33.333% - 20px);
}



#publications a::after {
    content: attr(data-summary);
    position: absolute;
    width: 180px;
    background-color: #f0f8ff;
    color: #000;
    text-align: center;
    padding: 5px 10px;
    border-radius: 6px;
    z-index: 1;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s, visibility 0.3s;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
}

#publications a:hover::after {
    visibility: visible;
    opacity: 1;
}

.image-button:hover, .image-button:focus {
    transform: scale(1.1);
    cursor: pointer;
}


.round-button {
    background-color: #bae1ff; /* Very light pastel red background */
    color: #333; /* Dark text color for contrast */
    border: none;
    padding: 10px 20px;
    border-radius: 50px; /* Keeps the button rounded */
    font-family: Arial, sans-serif;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); /* Adds shadow around the button */
}

.round-button:hover {
    background-color: #ffbbbb; /* Slightly darker shade of pastel red on hover */
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2); /* Darker shadow on hover for a "lifting" effect */
}


.columns-container {
    display: flex;
    justify-content: space-between;
    gap: 10px; /* Adjusts the space between the columns */
}

.column {
    flex-grow: 1; /* Allows each column to grow and fill the container evenly */
    padding: 10px; /* Adds some padding inside each column */
    background-color: #fff; /* Sets a background color so the shadow has a base to stand out against */
    box-shadow: 0 8px 16px rgba(0,0,0,0.1); /* Adds the shadow effect */
    border-radius: 50px; /* Optional: adds rounded corners to each column */
}

@media (max-width: 768px) {
    .columns-container {
        flex-direction: column; /* Stacks the columns vertically on smaller screens */
        gap: 10px; /* Adjusts the gap for the stacked layout */
    }
}