.section-title {
    position: relative;
    font-weight: 700;
    color: #2c3e50;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(45deg, #f39c12, #e67e22);
    border-radius: 2px;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 20px;
    margin-top: 2rem;
}

.review-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e8ecef;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.review-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #3498db, #2980b9);
    border-radius: 12px 12px 0 0;
}

.review-card.conference::before {
    background: linear-gradient(45deg, #9b59b6, #8e44ad);
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.review-icon {
    color: #f39c12;
    font-size: 1.2rem;
}

.journal-rank {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.journal-rank.q1 {
    background: linear-gradient(45deg, #27ae60, #2ecc71);
    color: white;
}

.journal-rank.q2 {
    background: linear-gradient(45deg, #f39c12, #e67e22);
    color: white;
}

.journal-rank.q3 {
    background: linear-gradient(45deg, #e74c3c, #c0392b);
    color: white;
}

.conference-badge {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: linear-gradient(45deg, #9b59b6, #8e44ad);
    color: white;
}

.journal-title {
    color: #2c3e50;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.4;
}

.journal-publisher {
    color: #7f8c8d;
    font-size: 0.9rem;
    margin: 0;
    font-weight: 400;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .reviews-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .review-card {
        padding: 15px;
    }
    
    .journal-title {
        font-size: 1rem;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .review-card {
        background: #2c3e50;
        border-color: #34495e;
        color: #ecf0f1;
    }
    
    .journal-title {
        color: #ecf0f1;
    }
    
    .journal-publisher {
        color: #bdc3c7;
    }
}
.publications-section {
    margin-bottom: 3rem;
}

.subsection-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.subsection-title i {
    color: #3498db;
    font-size: 1.2rem;
}

.publications-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.publication-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e8ecef;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    width: 100%;
}

.publication-card.journal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #2ecc71, #27ae60);
    border-radius: 12px 12px 0 0;
}

.publication-card.conference::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #9b59b6, #8e44ad);
    border-radius: 12px 12px 0 0;
}

.publication-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.publication-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.publication-type {
    background: #ecf0f1;
    color: #2c3e50;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.publication-metrics {
    display: flex;
    gap: 8px;
    align-items: center;
}

.impact-factor {
    background: linear-gradient(45deg, #f39c12, #e67e22);
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
}

.journal-rank {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.journal-rank.q1 {
    background: linear-gradient(45deg, #27ae60, #2ecc71);
    color: white;
}

.journal-rank.q2 {
    background: linear-gradient(45deg, #f39c12, #e67e22);
    color: white;
}

.journal-rank.isc {
    background: linear-gradient(45deg, #3498db, #2980b9);
    color: white;
}

.conference-badge {
    background: linear-gradient(45deg, #9b59b6, #8e44ad);
    color: white;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.publication-title {
    color: #2c3e50;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.4;
}

.authors {
    color: #7f8c8d;
    font-size: 0.9rem;
    margin-bottom: 8px;
    font-style: italic;
}

.journal-info {
    color: #34495e;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 15px;
}

.publication-actions {
    margin-top: auto;
}

.btn-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: #3498db;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    padding: 8px 15px;
    border-radius: 6px;
    border: 1px solid #3498db;
    background: transparent;
}

.btn-link:hover {
    background: #3498db;
    color: white;
    text-decoration: none;
    transform: translateY(-1px);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .publications-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .publication-card {
        padding: 20px;
    }
    
    .publication-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .publication-metrics {
        align-self: flex-end;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .publication-card {
        background: #2c3e50;
        border-color: #34495e;
        color: #ecf0f1;
    }
    
    .publication-title {
        color: #ecf0f1;
    }
    
    .authors {
        color: #bdc3c7;
    }
    
    .journal-info {
        color: #95a5a6;
    }
    
    .publication-type {
        background: #34495e;
        color: #ecf0f1;
    }
}