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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: #333;
    background: #f5f7fa;
    line-height: 1.6;
}

.cv-container {
    max-width: 860px;
    margin: 0 auto;
    min-height: 100vh;
}

/* Header */
.header {
    background: #1e3a5f;
    color: #fff;
    padding: 2.5rem 2rem;
    text-align: center;
}

.header h1 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.header .title {
    font-size: 1rem;
    opacity: 0.85;
}

/* Main content */
.content {
    padding: 2rem 2rem;
}

.content > h2 {
    font-size: 1.4rem;
    color: #1e3a5f;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #2980b9;
}

.job {
    background: #fff;
    border-left: 3px solid #2980b9;
    border-radius: 4px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.25rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.job-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e3a5f;
    margin-bottom: 0.25rem;
}

.job-meta {
    font-size: 0.85rem;
    color: #2980b9;
    margin-bottom: 0.5rem;
}

.job-description {
    font-size: 0.88rem;
    color: #555;
    margin-bottom: 0.5rem;
}

.job-tech {
    font-size: 0.82rem;
    color: #666;
    font-style: italic;
    margin-bottom: 0.75rem;
}

.job ul {
    list-style: disc;
    padding-left: 1.25rem;
    font-size: 0.88rem;
    color: #444;
}

.job li {
    margin-bottom: 0.3rem;
}

/* Certifications */
.certifications {
    margin-top: 1rem;
}

.certifications h2 {
    font-size: 1.4rem;
    color: #1e3a5f;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #2980b9;
}

.cert-list {
    list-style: none;
}

.cert-list li {
    font-size: 0.9rem;
    color: #444;
    padding: 0.2rem 0;
}

/* Footer */
.copyright {
    text-align: center;
    font-size: 0.75rem;
    color: #999;
    padding: 2rem 0;
}

/* Responsive */
@media screen and (max-width: 768px) {
    .header {
        padding: 1.5rem 1rem;
    }

    .content {
        padding: 1.5rem 1rem;
    }
}