.publication-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.publication-modal.show {
    opacity: 1;
    visibility: visible;
}

.publication-modal-content {
    position: relative;
    background-color: white;
    width: 80%;
    max-width: 800px;
    max-height: 80vh;
    border-radius: 8px;
    padding: 30px;
    overflow-y: auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.publication-modal.show .publication-modal-content {
    transform: scale(1);
}

.modal-pub-header {
    margin-bottom: 20px;
    padding-right: 30px;
}

.modal-pub-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #333;
    font-weight: 600;
    line-height: 1.3;
}

.modal-pub-authors {
    margin: 15px 0;
    color: var(--publication-data-color);
    font-size: 1.1rem;
}

.modal-pub-info {
    font-size: 0.95rem;
    color: var(--publication-data-color);
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    justify-content: center;
    font-style: italic;
}

.modal-pub-info a {
    color: var(--publication-link-color);
    text-decoration: none;
    transition: color 0.2s;
}

.modal-pub-info a:hover {
    color: var(--publication-link-color);
    text-decoration: underline;
}

.modal-pub-description {
    margin-top: 25px;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

.modal-pub-abstract {
    text-align: justify;
    line-height: 1.6;
    font-size: 1rem;
}

.close-button {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 30px;
    height: 30px;
    font-size: 28px;
    line-height: 28px;
    text-align: center;
    cursor: pointer;
    color: var(--publication-close-color);
    border-radius: 50%;
    transition: all 0.2s ease;
}

.close-button:hover {
    color: var(--publication-close-color-hover);
    background-color: var(--publication-close-background-color);
}

@media (max-width: 768px) {
    .publication-modal-content {
        width: 90%;
        padding: 20px;
    }

    .modal-pub-title {
        font-size: 1.3rem;
    }
}