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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #2d3748;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    padding: 40px;
    max-width: 800px;
    width: 100%;
    text-align: center;
}

.intro {
    text-align: left;
    margin: 24px 0;
}

header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 8px;
}

.subtitle {
    color: #718096;
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.intro {
    margin-bottom: 30px;
}

.intro p {
    color: #4a5568;
    font-size: 1.1rem;
}

.projects-grid {
    display: grid;
    gap: 20px;
    margin-bottom: 30px;
    text-align: left;
}

.project-card {
    background: #f7fafc;
    border-radius: 12px;
    padding: 24px;
    border: 1px solid #e2e8f0;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.project-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.project-card h3 {
    margin-bottom: 12px;
    font-size: 1.4rem;
}

.project-card h3 a {
    color: #2d3748;
    text-decoration: none;
    font-weight: 600;
}

.project-card h3 a:hover {
    color: #667eea;
    text-decoration: underline;
}

.project-description {
    color: #4a5568;
    margin-bottom: 16px;
    line-height: 1.5;
}

.project-tech {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tech-tag {
    background: #667eea;
    color: white;
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 0.85rem;
    font-weight: 500;
}

.more-projects {
    color: #718096;
    font-style: italic;
}

.contact {
    color: #718096;
    font-size: 0.9rem;
}

.contact a {
    color: #667eea;
    text-decoration: none;
}

.contact a:hover {
    text-decoration: underline;
}

/* Feature cards styling */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin: 32px 0;
}

.feature-card {
    background: #f8fafc;
    border-radius: 8px;
    padding: 24px;
    border: 1px solid #e2e8f0;
    text-align: left;
}

.feature-card h3 {
    margin-bottom: 12px;
    font-size: 1.2rem;
    color: #2d3748;
}

.feature-card p {
    color: #4a5568;
    line-height: 1.6;
}

/* Showcase section styling */
.showcase-section {
    margin: 48px 0;
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin: 32px 0;
}

.showcase-item {
    text-align: center;
}

.showcase-image {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin-bottom: 16px;
}

.showcase-item h3 {
    margin-bottom: 12px;
    font-size: 1.2rem;
    color: #2d3748;
}

.showcase-item p {
    color: #4a5568;
    line-height: 1.6;
}

@media (max-width: 480px) {
    .container {
        padding: 24px;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    .project-card {
        padding: 20px;
    }
    
    .project-card h3 {
        font-size: 1.2rem;
    }
}