/* Shared styles for paper subpages */

.paper-header {
    text-align: center;
    padding: 2rem 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.paper-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.8em;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.3;
    color: var(--text-color);
}

.paper-buttons {
    margin: 1.5rem 0;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.paper-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary-color);
    color: white;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 102, 204, 0.3);
}

.paper-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.4);
    background: #0052a3;
}

.authors {
    font-size: 1.1em;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.authors strong {
    color: var(--primary-color);
}

.affiliations {
    font-size: 0.9em;
    color: var(--light-text);
    line-height: 1.4;
    margin-bottom: 1rem;
}

.paper-section {
    margin-bottom: 2.5rem;
}

.paper-section h2 {
    font-family: 'Montserrat', sans-serif;
    color: var(--text-color);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.paper-abstract {
    background: var(--secondary-color);
    padding: 2rem;
    border-radius: 10px;
    font-size: 1.1em;
    line-height: 1.8;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.highlight-box {
    background: linear-gradient(135deg, #fff3cd 0%, #fff9e6 100%);
    padding: 1.5rem;
    border-left: 4px solid #ffc107;
    margin: 1.5rem 0;
    border-radius: 8px;
    font-weight: 500;
}

.image-container {
    text-align: center;
    margin: 2rem 0;
}

.image-container img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.image-container img:hover {
    transform: scale(1.02);
}

.image-caption {
    margin-top: 1rem;
    font-size: 0.9em;
    color: var(--light-text);
    font-style: italic;
}

.contribution-list {
    list-style: none;
    padding-left: 0;
}

.contribution-list li {
    margin: 1rem 0;
    padding-left: 2rem;
    position: relative;
}

.contribution-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.2em;
}

@media (max-width: 768px) {
    .paper-title {
        font-size: 1.8em;
    }

    .paper-buttons {
        flex-direction: column;
        align-items: center;
    }
}