/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fafafa;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header styles */
.header {
    text-align: center;
    padding: 60px 0 30px;
    border-bottom: 1px solid #eaeaea;
    margin-bottom: 40px;
}

.avatar {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
    border: 4px solid #fff;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

h1 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #222;
}

.tagline {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 25px;
}

.navigation ul {
    display: flex;
    justify-content: center;
    list-style: none;
    gap: 30px;
}

.navigation a {
    text-decoration: none;
    color: #444;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

.navigation a:hover {
    color: #3498db;
}

.navigation a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #3498db;
    transition: width 0.3s;
}

.navigation a:hover::after {
    width: 100%;
}

/* Section styles */
.section {
    margin-bottom: 60px;
    padding: 30px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

h2 {
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: #222;
    padding-bottom: 10px;
    border-bottom: 2px solid #f0f0f0;
}

.content {
    line-height: 1.8;
}

/* Publication styles */
.publication-item {
    margin-bottom: 30px;
}

.publication-item h3 {
    font-size: 1.3rem;
    color: #444;
    margin-bottom: 15px;
}

.publication-item ul {
    list-style: none;
}

.publication-item li {
    margin-bottom: 20px;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 8px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.publication-item li:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.publication-title {
    display: block;
    font-weight: 600;
    margin-bottom: 5px;
    color: #2980b9;
}

.publication-authors, .publication-venue {
    display: block;
    font-size: 0.95rem;
    color: #555;
    margin-bottom: 5px;
}

.publication-link {
    display: inline-block;
    margin-top: 10px;
    color: #3498db;
    text-decoration: none;
    font-size: 0.9rem;
}

.publication-link:hover {
    text-decoration: underline;
}

/* Award styles */
.award-item {
    display: flex;
    margin-bottom: 25px;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 8px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.award-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.award-year {
    min-width: 80px;
    font-weight: 600;
    color: #3498db;
}

.award-details h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: #333;
}

.award-details p {
    color: #666;
    font-size: 0.95rem;
}

/* Contact styles */
.contact-info {
    margin: 20px 0;
}

.contact-info p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.contact-info i {
    margin-right: 10px;
    color: #3498db;
    width: 20px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #f0f0f0;
    color: #555;
    text-decoration: none;
    transition: all 0.3s;
}

.social-links a:hover {
    background: #3498db;
    color: #fff;
    transform: translateY(-3px);
}

/* Footer styles */
.footer {
    text-align: center;
    padding: 30px 0;
    color: #777;
    font-size: 0.9rem;
    border-top: 1px solid #eaeaea;
    margin-top: 40px;
}

/* Responsive design */
@media (max-width: 768px) {
    .navigation ul {
        flex-direction: column;
        gap: 15px;
    }
    
    .award-item {
        flex-direction: column;
    }
    
    .award-year {
        margin-bottom: 10px;
    }
    
    .container {
        padding: 0 15px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .section {
        padding: 20px;
    }
}