:root {
    --primary-color: #2c3e50;
    --accent-color: #3498db;
    --text-color: #34495e;
    --section-bg: #f8f9fa;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', system-ui, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: white;
    padding: 2rem 1rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.profile-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.sidebar {
    background: var(--section-bg);
    padding: 1.5rem;
    border-radius: 8px;
}

.profile-photo {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.contact-info {
    border-top: 1px solid #eee;
    padding-top: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
}

.section-title {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent-color);
}

.asterisk {
    color: #3c78d8; 
    font-family: Georgia, Arial; 
    font-size: small;
}

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

.project-list li {
    margin-bottom: 1.5em;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 6px;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    margin: 2rem 0;
}

.nav-links a {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.2s;
}

.nav-links a:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

.site-footer {
    background: #f8f9fa;
    border-top: 1px solid #eaecef;
    padding: 3rem 1rem 1rem;
    margin-top: 4rem;
    font-size: 0.9em;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding-bottom: 2rem;
}

.footer-section h4 {
    color: #2c3e50;
    margin-bottom: 1.2rem;
    font-weight: 600;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section li {
    margin-bottom: 0.8rem;
}

.footer-section a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-section a:hover {
    color: #3498db;
}

.social-links {
    display: flex;
    gap: 1.5rem;
    font-size: 1.5rem;
}

.social-links a {
    color: #666;
    transition: transform 0.3s ease;
}

.social-links a:hover {
    transform: translateY(-2px);
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #eee;
    margin-top: 2rem;
    color: #888;
}

@media (max-width: 768px) {
    .footer-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .profile-grid {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        order: -1;
    }
}