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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
}

header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
    padding: 4rem 2rem;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.subtitle {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    opacity: 0.95;
}

.location {
    font-size: 1rem;
    opacity: 0.9;
}

.headshot {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    object-fit: cover;
    float: left;
    margin-right: 1.5rem;
    margin-bottom: 1rem;
}

main {
    max-width: 900px;
    margin: 3rem auto;
    padding: 0 2rem;
}

section {
    margin-bottom: 3rem;
    padding: 1.5rem;
    background: #f9f9f9;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

h2 {
    color: #667eea;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

h3 {
    color: #764ba2;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

h4 {
    color: #667eea;
    margin: 1rem 0 0.5rem 0;
    font-size: 1rem;
}

.job {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #ddd;
}

.job:last-child {
    border-bottom: none;
}

.company {
    color: #666;
    font-style: italic;
    font-size: 0.95rem;
}

.job-description {
    color: #555;
    font-size: 0.95rem;
    margin-top: 0.5rem;
    line-height: 1.5;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.skill-group {
    background: white;
    padding: 1rem;
    border-radius: 6px;
    border: 1px solid #e0e0e0;
}

.skill-group h4 {
    margin-top: 0;
}

.skill-group ul {
    list-style-position: inside;
    color: #555;
}

.skill-group li {
    margin-bottom: 0.5rem;
}

.achievement {
    background: linear-gradient(135deg, #667eea15 0%, #764ba215 100%);
    border-left: 4px solid #764ba2;
}

.achievement h3 {
    margin-top: 1rem;
    margin-bottom: 0.5rem;
}

.edu-item {
    background: white;
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 6px;
    border: 1px solid #e0e0e0;
}

.edu-item:last-child {
    margin-bottom: 0;
}

.preferred-roles ul {
    list-style-position: inside;
    columns: 2;
    gap: 2rem;
}

.preferred-roles li {
    margin-bottom: 0.5rem;
}

.contact {
    background: linear-gradient(135deg, #667eea15 0%, #764ba215 100%);
}

.contact a {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
}

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

footer {
    background: #f4f4f4;
    text-align: center;
    padding: 2rem;
    margin-top: 3rem;
    color: #666;
}

@media (max-width: 600px) {
    header h1 {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    section {
        padding: 1rem;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .preferred-roles ul {
        columns: 1;
    }
}