/* Berkeley Mono Font Integration */
@font-face {
    font-family: 'Berkeley Mono';
    src: url('https://usgraphics.com/static/fonts/berkeley-mono/berkeley-mono-variable.woff2') format('woff2-variations');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

/* CSS Custom Properties */
:root {
    --primary-bg: #1a1a1a;
    --secondary-bg: #1a1a1a;
    --tertiary-bg: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --text-muted: #888888;
    --border-color: #333333;
    
    --font-mono: 'Berkeley Mono', 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-mono);
    background-color: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.5;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
.header {
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--border-color);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    text-align: left;
}

.header-info {
    flex: 1;
}

.header-name {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.01em;
}

.header-role {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.header-links {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.header-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid transparent;
}

.header-links a:hover {
    color: var(--text-primary);
    border-bottom-color: var(--text-primary);
}

.header-ascii {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-muted);
    white-space: pre;
    line-height: 1.2;
    margin-left: var(--spacing-md);
    flex-shrink: 0;
}

/* Sections */
section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

/* About Section */
.about {
    background-color: var(--secondary-bg);
    padding: var(--spacing-lg) 0;
}

.about-text {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 700px;
    line-height: 1.6;
}

.about-text strong {
    color: var(--text-primary);
}

.about-ascii {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-muted);
    white-space: pre;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

/* Experience Section */
.experience {
    background-color: var(--primary-bg);
}

.experience-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.experience-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm);
    background-color: var(--tertiary-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.experience-label {
    font-weight: 600;
    color: var(--text-primary);
    min-width: 180px;
    margin-right: var(--spacing-sm);
}

.experience-value {
    color: var(--text-secondary);
}

.tech-tag {
    font-size: 0.75rem;
    color: var(--text-secondary);
    background-color: var(--tertiary-bg);
    padding: 0.25rem 0.5rem;
    border-radius: 3px;
    border: 1px solid var(--border-color);
}

/* Projects Section */
.projects {
    background-color: var(--secondary-bg);
}

.projects-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.projects-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm);
    background-color: var(--tertiary-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    text-decoration: none;
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

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

.projects-label {
    font-weight: 600;
    color: var(--text-primary);
    min-width: 182px;
    margin-right: var(--spacing-sm);
    flex-shrink: 0;
}

.projects-value {
    color: var(--text-secondary);
    line-height: 1.6;
}

.projects-item:hover .projects-value {
    color: var(--text-primary);
}

/* Skills Section */
.skills {
    background-color: var(--primary-bg);
}

.skills-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.skills-item {
    display: flex;
    align-items: flex-start;
    padding: var(--spacing-sm);
    background-color: var(--tertiary-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.skills-label {
    font-weight: 600;
    color: var(--text-primary);
    min-width: 180px;
    margin-right: var(--spacing-sm);
    flex-shrink: 0;
}

.skills-value {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Certifications */
.certifications {
    background-color: var(--secondary-bg);
    padding: var(--spacing-md);
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.certifications-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.cert-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.cert-item {
    display: flex;
    align-items: center;
    padding: 0.75rem;
    background-color: var(--tertiary-bg);
    border-radius: 3px;
    border: 1px solid var(--border-color);
    text-decoration: none;
    color: var(--text-secondary);
    transition: color 0.2s ease;
}


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

/* Contact Section */
.contact {
    background-color: var(--secondary-bg);
}

.contact-content {
    max-width: 600px;
}

.contact-description {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contact-link {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm);
    background-color: var(--tertiary-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    text-decoration: none;
}

.contact-link:hover {
    border-color: var(--text-muted);
    background-color: var(--secondary-bg);
}

.contact-label {
    font-weight: 600;
    color: var(--text-primary);
    min-width: 80px;
    margin-right: var(--spacing-sm);
}

.contact-value {
    color: var(--text-secondary);
}

/* Footer */
.footer {
    background-color: var(--primary-bg);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-md) 0;
}

.footer-text {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-name {
        font-size: 1.6rem;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
    
    
    
    
    .contact-links {
        gap: var(--spacing-xs);
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-md: 1rem;
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .header-name {
        font-size: 1.4rem;
    }
    
    .header-links {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .header-ascii {
        margin-left: 0;
        margin-top: var(--spacing-sm);
        align-self: center;
    }
}