:root {
    --primary: #2563eb; /* Professional Blue */
    --dark: #1e293b;
    --light: #f8fafc;
}

body {
    font-family: 'Inter', sans-serif; /* Standard clean font */
    margin: 0;
    background-color: var(--light);
    color: var(--dark);
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    background: white;
    padding: 4rem 0;
    text-align: center;
    border-bottom: 1px solid #e2e8f0;
}

h1 { font-size: 3rem; margin-bottom: 0.5rem; }
.subtitle { font-size: 1.25rem; color: #64748b; }

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.project-card {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
    transition: transform 0.2s;
}

.project-card:hover {
    transform: translateY(-5px);
}

.project-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: bold;
}

.skills-list span {
    background: #e2e8f0;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    display: inline-block;
    margin: 0.25rem;
    font-size: 0.9rem;
}