.publication-card, .presentation-card {
    margin: 2rem 0;
    padding: 1.5rem;
    border-radius: 8px;
    background-color: #f8f9fa;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.paper-image, .talk-image {
    width: 100%;
    border-radius: 4px;
    object-fit: cover;
    transition: transform 0.2s;
}

.paper-image:hover, .talk-image:hover {
    transform: scale(1.05);
}

.badge {
    display: inline-block;
    padding: 0.2rem 0.8rem;
    margin-right: 0.5rem;
    border-radius: 15px;
    background-color: #e9ecef;
    color: #495057;
    font-size: 0.9rem;
    text-decoration: none;
    transition: background-color 0.2s;
}

.badge:hover {
    background-color: #dee2e6;
    cursor: pointer;
}

h3 {
    margin-top: 0;
    color: #2c3e50;
}