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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.8;
    color: #1a1a1a;
    background-color: #ffffff;
    font-size: 16px;
    font-feature-settings: "liga" 1, "kern" 1;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 700px;
    margin: 0 auto;
    padding: 3rem 2rem;
    position: relative;
}

.header {
    margin-bottom: 4rem;
}

.header h1 {
    font-size: 2.8rem;
    font-weight: 300;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
    letter-spacing: -0.02em;
}

.header h2 {
    font-size: 1.1rem;
    color: #666;
    font-weight: 400;
    margin-bottom: 1rem;
    letter-spacing: 0.01em;
}

.contact {
    color: #666;
    font-size: 0.95rem;
    font-weight: 400;
}

.contact a {
    color: #666;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
}

.contact a:hover {
    border-bottom: 1px solid #666;
}

.download-section {
    position: absolute;
    top: 2rem;
    right: 2rem;
    display: flex;
    gap: 0.5rem;
}

.download-btn {
    display: inline-block;
    background: #f8f9fa;
    color: #333;
    padding: 0.5rem 1rem;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.2s ease;
    letter-spacing: 0.01em;
}

.download-btn:hover {
    background: #e9ecef;
    border-color: #dee2e6;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

@media print {
    .download-section {
        display: none;
    }
}

section {
    margin-bottom: 3rem;
}

section h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: #333;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 2rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #e8e8e8;
}

.item {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #f5f5f5;
}

.item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.item-header {
    margin-bottom: 0.8rem;
}

.item-header h4 {
    color: #1a1a1a;
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.3rem;
}

.duration {
    color: #888;
    font-size: 0.9rem;
    font-weight: 400;
}

.item p {
    color: #444;
    line-height: 1.7;
    font-size: 0.95rem;
}

.summary {
    margin-bottom: 4rem;
}

.summary p {
    font-size: 1.1rem;
    color: #444;
    line-height: 1.8;
    font-weight: 400;
}

.projects {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid #f0f0f0;
}

.projects h5 {
    font-size: 0.85rem;
    font-weight: 600;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.project {
    margin-bottom: 1.2rem;
}

.project:last-child {
    margin-bottom: 0;
}

.project h6 {
    font-size: 0.95rem;
    font-weight: 500;
    color: #1a1a1a;
    margin-bottom: 0.3rem;
}

.project-tech {
    font-size: 0.8rem;
    color: #888;
    font-style: italic;
    margin-bottom: 0.5rem;
}

.project p {
    font-size: 0.9rem;
    color: #555;
    line-height: 1.6;
}

.skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.skill {
    background: #f8f8f8;
    color: #333;
    padding: 0.4rem 0.9rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid #e8e8e8;
}

@media (max-width: 768px) {
    .container {
        padding: 2rem 1.5rem;
    }
    
    .header h1 {
        font-size: 2.2rem;
    }
    
    .header {
        margin-bottom: 3rem;
    }
    
    section {
        margin-bottom: 2.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 1.5rem 1rem;
    }
    
    .header h1 {
        font-size: 1.9rem;
    }
}