:root {
    /* Editorial Parchment Theme */
    --bg-primary: #fffcf7;
    --bg-secondary: #fbf6f0;
    --text-primary: #111827;
    --text-secondary: #4b5563;
    --accent-primary: #1f2937;
    --accent-soft: #f0ebe4;
    --thread-color: #e5e0d8;
    
    /* Typography */
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Instrument Sans', var(--font-main);
    
    --container-max: 800px;
    --section-padding: 80px 20px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    font-weight: 600;
}

p {
    margin-bottom: 1rem;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

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

/* Layout */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.mobile-only {
    display: none;
}

@media (max-width: 768px) {
    header { padding: 16px 0; }
    .nav-links { display: none; }
    .timeline { padding-left: 30px; }
    .timeline-dot { left: -39px; }
    .section-title { font-size: 2.2rem; }
    .mobile-only { display: flex; }
}

header {
    padding: 40px 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 24px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.nav-links a:hover {
    color: var(--text-primary);
}

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

.section-title {
    font-size: 1.5rem;
    margin-bottom: 48px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

/* Hero - Very Subtle */
#hero {
    padding: 100px 0 60px;
    text-align: left;
}

.hero-name {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -1px;
}

.hero-tagline {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.6;
}

/* Thread Timeline */
.timeline {
    position: relative;
    padding-left: 32px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    bottom: 0;
    width: 1px;
    background: #dcd7cf; /* Slightly darker for parchment */
}

.timeline-item {
    position: relative;
    padding-bottom: 64px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -36.5px; /* (1px/2 + 32px + dot_width/2) roughly */
    left: -35.5px;
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--bg-primary);
    border: 1px solid var(--thread-color);
    z-index: 2;
}

.timeline-item:hover .timeline-dot {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 8px;
}

.timeline-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
}

.timeline-date {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.timeline-company {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    display: block;
}

.timeline-content {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
}

.timeline-content ul {
    list-style: none;
}

.timeline-content li {
    position: relative;
    padding-left: 18px;
    margin-bottom: 8px;
}

.timeline-content li::before {
    content: '→';
    position: absolute;
    left: 0;
    font-size: 0.8rem;
    top: 2px;
    opacity: 0.5;
}

/* Stack Section */
.stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.stack-group h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-primary);
    margin-bottom: 16px;
    opacity: 0.8;
}

.stack-group p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Tools Section */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.tool-card {
    padding: 24px;
    background: var(--bg-secondary);
    border: 1px solid var(--accent-soft);
    border-radius: 12px;
    display: block;
    transition: all 0.3s ease;
}

.tool-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.tool-card h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.tool-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0;
    line-height: 1.5;
}

/* Curiosities Section */
.curiosities-text {
    font-size: 1rem;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
}

/* Section Spacing Adjustments */
#stack, #curiosities, #connect {
    padding-top: 40px;
    padding-bottom: 40px;
}

#experience {
    padding-bottom: 40px;
}

#stack .section-title, 
#curiosities .section-title, 
#connect .section-title {
    margin-bottom: 32px;
}

/* Social Grid */
.social-links {
    display: flex;
    gap: 20px;
    margin-top: 40px;
}

.social-icon {
    width: 24px;
    height: 24px;
    fill: var(--text-secondary);
    transition: fill 0.2s ease;
}

.social-icon:hover {
    fill: var(--text-primary);
}

footer {
    padding: 60px 0;
    border-top: 1px solid var(--accent-soft);
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: center;
}

/* Project Discovery */
.tax-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 32px;
    padding: 8px 16px;
    border: 1px solid var(--accent-soft);
    border-radius: 20px;
}

.tax-link:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

@media (max-width: 600px) {
    .timeline-header {
        flex-direction: column;
    }
    .timeline-date {
        margin-top: 4px;
    }
}
