:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --background: #ffffff;
    --surface: #f9fafb;
    --border: #e5e7eb;
    --border-light: #f3f4f6;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--surface);
    font-size: 16px;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
    background-color: var(--background);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-lg);
    margin-top: 2rem;
    margin-bottom: 2rem;
}

.header {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-light);
}

.profile-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.profile-info {
    flex: 1;
}

.name {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    line-height: 1.2;
}

.title {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.summary {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.contact-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.contact-item:hover {
    color: var(--primary-color);
}

.contact-item i {
    width: 16px;
    text-align: center;
    color: var(--text-light);
}

.main-content {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.section {
    position: relative;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border);
}

.section-title i {
    color: var(--primary-color);
    font-size: 1.25rem;
}

.timeline {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.timeline-item {
    position: relative;
    padding: 1.5rem;
    background-color: var(--surface);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: all 0.2s ease;
}

.timeline-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.timeline-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.timeline-subtitle {
    font-size: 1rem;
    color: var(--primary-color);
    font-weight: 500;
}

.timeline-meta {
    text-align: right;
    font-size: 0.875rem;
    color: var(--text-light);
}

.timeline-date {
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.timeline-location {
    font-style: italic;
}

.timeline-description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.highlights {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.highlights li {
    position: relative;
    padding-left: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.highlights li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 600;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.skill-category {
    background-color: var(--surface);
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.skill-category-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    text-transform: capitalize;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-tag {
    background-color: var(--primary-color);
    color: white;
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.8rem;
    font-weight: 500;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.project-card {
    background-color: var(--surface);
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: all 0.2s ease;
}

.project-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.project-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tech-tag {
    background-color: var(--border-light);
    color: var(--text-primary);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius);
    font-size: 0.8rem;
    font-weight: 500;
}

.project-links {
    display: flex;
    gap: 1rem;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.project-link:hover {
    color: var(--secondary-color);
}

.certifications-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 0.75rem;
}

.languages-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.certification-item {
    background-color: var(--surface);
    padding: 1rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.certification-info {
    flex: 1;
}

.certification-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
}

.certification-issuer {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 0.2rem;
}

.certification-id {
    color: var(--text-light);
    font-size: 0.75rem;
    font-family: monospace;
}

.certification-date {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.85rem;
}

.language-item {
    background-color: var(--surface);
    padding: 1.25rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.language-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.language-proficiency {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Compact styles for Education section */
#education .timeline {
    gap: 1rem;
}

#education .timeline-item {
    padding: 1rem;
}

#education .timeline-title {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

#education .timeline-subtitle {
    font-size: 0.95rem;
}

#education .timeline-description {
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

#education .highlights {
    gap: 0.4rem;
}

#education .highlights li {
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .container {
        margin: 0;
        border-radius: 0;
        padding: 1.5rem;
    }

    .header {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }
    
    .profile-section {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .contact-details {
        align-items: center;
    }

    .name {
        font-size: 2rem;
    }

    .timeline-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .timeline-meta {
        text-align: left;
    }

    .skills-grid {
        grid-template-columns: 1fr;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .certifications-list {
        grid-template-columns: 1fr;
    }

    .languages-list {
        grid-template-columns: 1fr;
    }

    .certification-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
}

@media print {
    body {
        background-color: white;
        font-size: 11px;
        line-height: 1.4;
    }
    
    .container {
        max-width: none;
        margin: 0;
        padding: 0.5rem;
        box-shadow: none;
        border-radius: 0;
    }
    
    .header {
        margin-bottom: 1.5rem;
        padding-bottom: 1rem;
        gap: 1rem;
        display: grid !important;
        grid-template-columns: 2fr 1fr !important;
    }
    
    .contact-info {
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
        align-items: flex-end !important;
    }
    
    .name {
        font-size: 1.8rem !important;
        margin-bottom: 0.15rem !important;
        line-height: 1.1 !important;
        text-align: left !important;
    }
    
    .title {
        font-size: 1rem !important;
        margin-bottom: 0.5rem !important;
        text-align: left !important;
    }
    
    .summary {
        font-size: 0.9rem !important;
        line-height: 1.4 !important;
        text-align: left !important;
    }
    
    .main-content {
        gap: 1.2rem !important;
    }
    
    .section-title {
        font-size: 1.1rem !important;
        margin-bottom: 0.6rem !important;
        padding-bottom: 0.2rem !important;
    }
    
    .section-title i {
        font-size: 1rem !important;
    }
    
    .timeline {
        gap: 0.8rem !important;
    }
    
    /* Extra compact styles for Education section in print */
    #education .timeline {
        gap: 0.5rem !important;
    }
    
    #education .timeline-item {
        padding: 0.5rem !important;
        background: none !important;
        border: none !important;
        box-shadow: none !important;
        margin-bottom: 0.5rem !important;
    }
    
    #education .timeline-header {
        display: block !important;
        margin-bottom: 0 !important;
    }
    
    
    #education .timeline-title {
        display: block !important;
        font-size: 0.8rem !important;
        margin-bottom: 0.1rem !important;
        font-weight: 600 !important;
    }
    
    #education .timeline-subtitle {
        font-size: 0.75rem !important;
        color: var(--text-secondary) !important;
        font-weight: 400 !important;
    }
    
    /* Hide location and other elements for education entries in print */
    #education .timeline-location,
    #education .timeline-description,
    #education .highlights {
        display: none !important;
    }
    
    .timeline-item {
        padding: 1rem !important;
        margin-bottom: 0.5rem;
        box-shadow: none;
    }
    
    .timeline-title {
        font-size: 1rem !important;
        margin-bottom: 0.15rem !important;
    }
    
    .timeline-subtitle {
        font-size: 0.9rem !important;
    }
    
    .timeline-meta {
        font-size: 0.8rem !important;
    }
    
    .timeline-description {
        margin-bottom: 0.6rem !important;
        font-size: 0.85rem !important;
    }
    
    .highlights {
        gap: 0.3rem !important;
    }
    
    .highlights li {
        font-size: 0.8rem !important;
    }
    
    .skills-grid {
        display: block !important;
        gap: 0 !important;
        margin-top: 1rem !important;
    }
    
    .skill-category {
        display: inline-block !important;
        background: none !important;
        border: none !important;
        padding: 0 !important;
        margin-right: 1.5rem !important;
        margin-bottom: 0.8rem !important;
        vertical-align: top;
    }
    
    /* Force Observability to start on new line */
    .skill-category:nth-child(6) {
        display: block !important;
        margin-top: 0.3rem !important;
    }
    
    .skill-category-title {
        display: inline !important;
        font-size: 0.85rem !important;
        margin-bottom: 0 !important;
        margin-right: 0.5rem !important;
        font-weight: 600 !important;
    }
    
    .skill-category-title::after {
        content: ':' !important;
    }
    
    .skill-tags {
        display: inline !important;
        gap: 0.2rem !important;
    }
    
    .skill-tag {
        display: inline !important;
        background: none !important;
        color: var(--text-secondary) !important;
        padding: 0 !important;
        border-radius: 0 !important;
        font-size: 0.8rem !important;
        font-weight: 400 !important;
    }
    
    .skill-tag::after {
        content: ', ' !important;
    }
    
    .skill-tag:last-child::after {
        content: '' !important;
    }
    
    .projects-grid {
        gap: 1rem !important;
    }
    
    .project-card {
        padding: 1rem !important;
        break-inside: avoid;
        box-shadow: none;
    }
    
    .project-title {
        font-size: 1rem !important;
        margin-bottom: 0.5rem !important;
    }
    
    .project-description {
        margin-bottom: 0.6rem !important;
        font-size: 0.85rem !important;
    }
    
    .project-tech {
        margin-bottom: 0.6rem !important;
        gap: 0.3rem !important;
    }
    
    .tech-tag {
        padding: 0.15rem 0.4rem !important;
        font-size: 0.75rem !important;
    }
    
    .certifications-list {
        gap: 0.5rem !important;
    }
    
    .languages-list {
        display: block !important;
        gap: 0 !important;
    }
    
    .certification-item {
        padding: 0.6rem !important;
        break-inside: avoid;
        box-shadow: none;
    }
    
    .language-item {
        display: inline-block !important;
        background: none !important;
        border: none !important;
        padding: 0 !important;
        margin-right: 1.5rem !important;
        margin-bottom: 0.3rem !important;
        break-inside: avoid;
        box-shadow: none;
    }
    
    .certification-name {
        display: block !important;
        font-size: 0.8rem !important;
        margin-bottom: 0.1rem !important;
        font-weight: 600 !important;
    }
    
    .language-name {
        display: inline !important;
        font-size: 0.8rem !important;
        margin-bottom: 0 !important;
        margin-right: 0.25rem !important;
        font-weight: 600 !important;
    }
    
    .certification-issuer {
        display: inline !important;
        font-size: 0.75rem !important;
        color: var(--text-secondary) !important;
        font-weight: 400 !important;
    }
    
    .language-proficiency {
        display: inline !important;
        font-size: 0.75rem !important;
        margin-bottom: 0 !important;
        color: var(--text-secondary) !important;
        font-weight: 400 !important;
    }
    
    .language-proficiency::before {
        content: '(' !important;
    }
    
    .language-proficiency::after {
        content: ')' !important;
    }
    
    .certification-id {
        display: none !important;
    }
    
    
    .contact-details {
        gap: 0.5rem !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: flex-end !important;
    }
    
    .contact-item {
        font-size: 0.8rem !important;
        color: var(--text-primary) !important;
        display: flex !important;
        align-items: center !important;
        gap: 0.5rem !important;
        justify-content: flex-end !important;
    }
    
    .contact-item i {
        width: 12px !important;
        text-align: center !important;
        color: var(--text-light) !important;
        font-size: 0.75rem !important;
    }
    
    .project-link {
        color: var(--text-primary) !important;
        font-size: 0.8rem !important;
    }
    
    .download-btn {
        display: none !important;
    }
    
    /* Simple section spacing */
    .section {
        margin-bottom: 1.5rem !important;
        clear: both;
    }
    
    .certifications-list {
        display: flex !important;
        flex-direction: column !important;
        gap: 0.5rem !important;
        margin-top: 0.5rem !important;
    }
    
    .certification-item {
        display: block !important;
        background: none !important;
        border: none !important;
        padding: 0 !important;
        margin-bottom: 0.5rem !important;
        box-shadow: none !important;
    }
    
    
    .languages-list {
        display: flex !important;
        flex-wrap: wrap !important;
        gap: 0.6rem !important;
        align-items: flex-start !important;
        margin-top: 0.3rem !important;
    }
    
    .language-item {
        display: inline-flex !important;
        align-items: center !important;
        gap: 0.2rem !important;
        background: none !important;
        border: none !important;
        padding: 0 !important;
        margin-right: 0.8rem !important;
        margin-bottom: 0.1rem !important;
        flex: 0 0 auto !important;
        min-width: 0 !important;
    }
    
    
    /* Ensure proper page margins for Chrome */
    @page {
        margin: 0.5in;
        size: letter;
    }
    
    /* Simple page margins */
    @page {
        margin: 0.5in;
        size: letter;
    }
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.download-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.download-btn:active {
    transform: translateY(0);
}

.download-btn i {
    font-size: 1rem;
}