/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Helvetica', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
    font-size: 14px;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

/* Navigation */
.nav {
    border-bottom: 1px solid #ccc;
    padding-bottom: 10px;
    margin-bottom: 20px;
    display: flex;
    gap: 20px;
}

.nav-item {
    color: #333;
    text-decoration: none;
    font-size: 14px;
    padding: 5px 0;
}

.nav-item:hover {
    color: #666;
}

/* Main Content Layout */
.main-content {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
}

/* Profile Section */
.profile-section {
    flex: 0 0 250px;
    text-align: left;
    padding-left: 0;
}

.profile-image {
    margin-bottom: 15px;
}

.profile-image img {
    width: 180px;
    height: 180px;
    border-radius: 0;
    border: 1px solid #ddd;
    object-fit: cover;
}

.profile-info h1 {
    font-family: 'Georgia', serif;
    font-size: 24px;
    font-weight: normal;
    margin-bottom: 8px;
    color: #333;
}

.profile-info .title {
    font-size: 14px;
    color: #666;
    margin-bottom: 5px;
}

.profile-info .organization {
    font-size: 14px;
    color: #666;
    margin-bottom: 10px;
    font-weight: bold;
}

.profile-info .email {
    font-size: 12px;
    color: #666;
    font-style: italic;
}

/* Contact Info Sidebar */
.contact-info-sidebar {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid #ddd;
}

.contact-info-sidebar p {
    margin-bottom: 8px;
    font-size: 13px;
    color: #555;
}

.social-links-sidebar {
    margin-top: 10px;
    font-size: 13px;
}

.social-links-sidebar a {
    color: #333;
    text-decoration: none;
}

.social-links-sidebar a:hover {
    text-decoration: underline;
}

/* Social Links with Icons */
.social-link-with-icon {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    text-decoration: none;
    color: #333;
    transition: color 0.2s ease;
}

.social-link-with-icon:hover {
    text-decoration: underline;
}

.social-icon {
    font-size: 14px;
    display: inline-block;
    width: 16px;
    text-align: center;
}

.github-icon {
    color: #333;
}

.linkedin-icon {
    color: #0077b5;
}

.scholar-icon {
    color: #4285f4;
}

/* Style icons in publications section */
.content a i {
    margin-right: 4px;
    color: #666;
}

.content a:hover i {
    color: #333;
}

/* Content Section */
.content {
    flex: 1;
}

.content p {
    margin-bottom: 15px;
    text-align: justify;
}

.content h2 {
    font-family: 'Georgia', serif;
    font-size: 18px;
    font-weight: normal;
    margin: 25px 0 15px 0;
    color: #333;
    border-bottom: 1px solid #ccc;
    padding-bottom: 5px;
}

.content ul {
    margin: 15px 0 15px 20px;
}

.content li {
    margin-bottom: 8px;
    text-align: justify;
}

.content a {
    color: #333;
    text-decoration: none;
}

.content a:hover {
    text-decoration: underline;
}

/* Contact Info */
.contact-info {
    margin: 15px 0;
}

.contact-info p {
    margin-bottom: 8px;
    font-size: 14px;
}

/* Social Links */
.social-links {
    margin: 15px 0;
    font-size: 14px;
}

.social-links a {
    color: #333;
    text-decoration: none;
}

.social-links a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    border-top: 1px solid #ccc;
    padding-top: 10px;
    margin-top: 30px;
    font-size: 12px;
    color: #666;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-content {
        flex-direction: column;
        gap: 20px;
    }
    
    .profile-section {
        flex: none;
        text-align: left;
        display: flex;
        gap: 20px;
        align-items: flex-start;
    }
    
    .profile-image {
        margin-bottom: 0;
    }
    
    .profile-image img {
        width: 120px;
        height: 120px;
    }
    
    .profile-info h1 {
        font-size: 20px;
    }
    
    .contact-info-sidebar {
        margin-top: 0;
        padding-top: 0;
        border-top: none;
    }
    
    .nav {
        flex-wrap: wrap;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 15px;
    }
    
    .profile-section {
        flex-direction: column;
        text-align: left;
        gap: 15px;
    }
    
    .profile-info h1 {
        font-size: 18px;
    }
    
    .content h2 {
        font-size: 16px;
    }
    
    .contact-info-sidebar {
        margin-top: 15px;
        padding-top: 15px;
        border-top: 1px solid #ddd;
    }
}