/* Minimalist, Clean Stylesheet */

:root {
    --bg-color: #ffffff;
    --text-main: #111111;
    --text-muted: #555555;
    --border-color: #dddddd;
    --accent-color: #000000;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* offset for sticky navbar */
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    max-width: 800px; /* Limits width for readability */
    margin: 0 auto;
    padding: 2rem;
}

h1, h2, h3, h4 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-main);
}

h1 {
    font-size: 2.5rem;
    letter-spacing: -0.05rem;
}

h2 {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--text-muted);
}

h3 {
    font-size: 1.5rem;
    margin-top: 3rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

p, ul {
    margin-bottom: 1rem;
}

ul {
    padding-left: 1.5rem;
}

a {
    color: var(--accent-color);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

a:hover {
    color: var(--text-muted);
}

/* Navigation Bar */
.navbar {
    display: flex;
    gap: 1.5rem;
    padding-bottom: 1rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    background-color: var(--bg-color);
    z-index: 100;
    padding-top: 2rem;
    margin-top: -2rem;
}

.navbar a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 500;
}

.navbar a:hover {
    color: var(--accent-color);
}

/* Sections */
.section {
    margin-bottom: 4rem;
}

/* Hero / Header */
.hero {
    margin-top: 4rem;
}

.badge {
    display: inline-block;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: #f9f9f9;
    margin: 1.5rem 0;
    font-size: 0.9rem;
}

.badge p {
    margin-bottom: 0;
}

/* Buttons */
.actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    text-decoration: none;
    border: 1px solid var(--accent-color);
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
}

.btn.primary {
    background-color: var(--accent-color);
    color: #ffffff;
}

.btn.primary:hover {
    background-color: var(--text-muted);
    border-color: var(--text-muted);
    color: #ffffff;
}

.btn.secondary {
    background-color: transparent;
    color: var(--accent-color);
}

.btn.secondary:hover {
    background-color: #f5f5f5;
    color: var(--accent-color);
}

/* Project Cards */
.project-card {
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: 4px;
    margin-bottom: 1.5rem;
}

.project-card h4 {
    margin-bottom: 0.5rem;
}

.tags {
    margin-bottom: 1rem;
}

.tag {
    display: inline-block;
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
    background-color: #eee;
    color: var(--text-muted);
    border-radius: 3px;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

.project-card .link {
    font-size: 0.9rem;
    font-weight: 500;
}

/* Skills */
.skill-category {
    margin-bottom: 1.5rem;
}

.skill-category h4 {
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.skill-category p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Footer */
footer {
    margin-top: 5rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Mobile Adjustments */
@media (max-width: 600px) {
    body {
        padding: 1.5rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.1rem;
    }
    
    .actions {
        flex-direction: column;
    }
    
    .btn {
        text-align: center;
        width: 100%;
    }
}