/* Reset and base styles */
* {
    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: #2c2c2c;
    background-color: #ffffff;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: white;
    border-bottom: 1px solid #e5e5e5;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.nav-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.nav-logo {
    font-size: 1.2rem;
    font-weight: 500;
    text-decoration: none;
    color: #2c2c2c;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #666;
    font-weight: 400;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: #2c2c2c;
}

/* Hero section */
.hero {
    padding: 100px 0 60px;
    background: white;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 1rem;
    color: #2c2c2c;
}

.subtitle {
    font-size: 1.1rem;
    color: #666;
    font-weight: 300;
    margin-bottom: 2.5rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.social-link {
    color: #666;
    text-decoration: none;
    font-weight: 400;
    transition: color 0.2s ease;
}

.social-link:hover {
    color: #2c2c2c;
}

.social-link span {
    margin-right: 0.5rem;
}

/* About section */
.about {
    padding: 60px 0;
    background: #fafafa;
}

.about h2 {
    font-size: 1.8rem;
    font-weight: 300;
    margin-bottom: 2rem;
    text-align: center;
    color: #2c2c2c;
}

.about-content {
    max-width: 600px;
    margin: 0 auto;
}

.about-content p {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    color: #666;
    line-height: 1.7;
}

/* Skills section */
.skills {
    padding: 60px 0;
    background: white;
}

.skills h2 {
    font-size: 1.8rem;
    font-weight: 300;
    margin-bottom: 3rem;
    text-align: center;
    color: #2c2c2c;
}

.skills-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 1rem;
}

.skill-category h3 {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: #2c2c2c;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.skill-tag {
    color: #666;
    font-size: 0.9rem;
    font-weight: 400;
}

/* Resume section */
.resume {
    padding: 60px 0;
    background: #fafafa;
}

.resume h2 {
    font-size: 1.8rem;
    font-weight: 300;
    margin-bottom: 2rem;
    text-align: center;
    color: #2c2c2c;
}

.resume-content {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

.resume-content p {
    font-size: 1rem;
    margin-bottom: 2rem;
    color: #666;
    line-height: 1.7;
}

.resume-download {
    display: inline-block;
    color: #2c2c2c;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid #2c2c2c;
    padding-bottom: 2px;
    transition: all 0.2s ease;
}

.resume-download:hover {
    border-color: #666;
    background-color: #2c2c2c;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    border-bottom: none;
}

.resume-download span {
    margin-right: 0.5rem;
}

/* Projects section */
.projects {
    padding: 60px 0;
    background: white;
}

.projects h2 {
    font-size: 1.8rem;
    font-weight: 300;
    margin-bottom: 3rem;
    text-align: center;
    color: #2c2c2c;
}

.projects-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 1rem;
}

.project-card {
    background: white;
    border: 1px solid #e5e5e5;
    padding: 2rem;
    border-radius: 4px;
}

.project-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
}

.date {
    color: #999;
}

.category {
    color: #666;
}

.project-card h3 {
    font-size: 1.1rem;
    font-weight: 400;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.project-card h3 a {
    text-decoration: none;
    color: #2c2c2c;
    transition: color 0.2s ease;
}

.project-card h3 a:hover {
    color: #666;
}

.project-card p {
    color: #666;
    margin-bottom: 1rem;
    line-height: 1.6;
    font-size: 0.95rem;
}

.read-more {
    color: #2c2c2c;
    text-decoration: none;
    font-weight: 400;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    border-bottom: 1px solid transparent;
    padding-bottom: 2px;
}

.read-more:hover {
    color: #666;
    border-bottom: 1px solid #666;
}

/* Footer */
.footer {
    background: #fafafa;
    color: #666;
    text-align: center;
    padding: 2rem 0;
    border-top: 1px solid #e5e5e5;
}

.footer p {
    color: #999;
    font-size: 0.9rem;
}

/* Responsive design */
@media (max-width: 768px) {
    .nav-menu {
        gap: 1.5rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .about h2,
    .skills h2,
    .resume h2,
    .projects h2 {
        font-size: 1.6rem;
    }
    
    .projects-grid,
    .skills-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .social-links {
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .about h2,
    .skills h2,
    .resume h2,
    .projects h2 {
        font-size: 1.5rem;
    }
    
    .nav-menu {
        gap: 1rem;
    }
    
    .social-links {
        flex-direction: column;
        gap: 1rem;
    }
}

/* Blog section */
.blog {
    padding: 60px 0;
    background: #fafafa;
}

.blog h2 {
    font-size: 1.8rem;
    font-weight: 300;
    margin-bottom: 3rem;
    text-align: center;
    color: #2c2c2c;
}

.blog-list {
    max-width: 700px;
    margin: 0 auto;
}

.blog-item {
    display: flex;
    gap: 2rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid #e5e5e5;
}

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

.blog-date {
    color: #999;
    font-size: 0.9rem;
    font-weight: 400;
    min-width: 80px;
    flex-shrink: 0;
}

.blog-content h3 {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.blog-content h3 a {
    text-decoration: none;
    color: #2c2c2c;
    transition: color 0.2s ease;
}

.blog-content h3 a:hover {
    color: #666;
}

.blog-content p {
    color: #666;
    line-height: 1.6;
    font-size: 0.95rem;
    margin: 0;
}

/* Responsive design for blog */
@media (max-width: 768px) {
    .blog-item {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .blog-date {
        min-width: auto;
    }
}