/* Typography & layout */
:root {
    --bg-color: #0f172a;
    --panel-color: #1e293b;
    --text-primary: #f8fafc;
    --text-dim: #94a3b8;
    --accent: #38bdf8;
    --border-color: rgba(148,163,184,0.2);
    --radius-lg: 1rem;
    --radius-sm: .5rem;
    --font-stack: system-ui, -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* {
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

body {
    margin: 0;
    font-family: var(--font-stack);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    width: 100%;
    max-width: 900px;
    padding: 2rem 1rem 4rem;
    margin: 0 auto;
    flex: 1;
}

/* Navbar */
nav.site-nav {
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.brand {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    display: flex;
    gap: .5rem;
    align-items: baseline;
}

.brand-role {
    color: var(--text-dim);
    font-size: .8rem;
    font-weight: 400;
}

.menu {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.menu a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: .9rem;
    padding: .4rem .6rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    transition: all .15s linear;
}

.menu a.active,
.menu a:hover {
    color: var(--text-primary);
    border-color: var(--border-color);
    background-color: rgba(30,41,59,.6);
}

/* Cards / panels */
.panel {
    background-color: var(--panel-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem 1.5rem 1.25rem;
    box-shadow: 0 30px 120px rgba(0,0,0,.6);
    margin-bottom: 1.5rem;
}

.panel h1,
.panel h2,
.panel h3 {
    margin-top: 0;
    line-height: 1.2;
    color: var(--text-primary);
    font-weight: 600;
}

.panel-header-row {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: .75rem;
    align-items: flex-start;
}

.small-dim {
    color: var(--text-dim);
    font-size: .9rem;
    line-height: 1.4;
}

.accent {
    color: var(--accent);
}

/* Resume layout */
.resume-header {
    margin-bottom: 2rem;
}

.resume-header h1 {
    font-size: 1.4rem;
    margin-bottom: .5rem;
}

.contact-line {
    font-size: .9rem;
    color: var(--text-dim);
    line-height: 1.5;
}

.contact-line a {
    color: var(--text-primary);
    text-decoration: none;
}

.resume-section {
    margin-bottom: 2rem;
}

.resume-section h2 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--accent);
    margin-bottom: .75rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: .5rem;
}

.job-block + .job-block {
    margin-top: 1.5rem;
}

.job-top-row {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    font-size: .95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.job-meta {
    color: var(--text-dim);
    font-size: .8rem;
    margin-top: .25rem;
    line-height: 1.4;
}

ul.bullets {
    margin-top: .75rem;
    margin-bottom: 0;
    padding-left: 1.1rem;
    color: var(--text-primary);
    font-size: .9rem;
}

ul.bullets li {
    margin-bottom: .5rem;
}

/* Blog list */
.blog-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media(min-width:600px){
    .blog-list {
        grid-template-columns: 1fr 1fr;
    }
}

.blog-card {
    text-decoration: none;
    color: var(--text-primary);
    background-color: var(--panel-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem 1.25rem;
    box-shadow: 0 20px 80px rgba(0,0,0,.6);
    transition: all .15s linear;
    display: flex;
    flex-direction: column;
    min-height: 160px;
}

.blog-card:hover {
    background-color: rgba(30,41,59,.6);
    border-color: var(--accent);
    box-shadow: 0 30px 120px rgba(0,0,0,.8);
}

.blog-card h3 {
    margin: 0 0 .5rem;
    font-size: 1rem;
    color: var(--accent);
    font-weight: 600;
}

.blog-card .date {
    font-size: .75rem;
    color: var(--text-dim);
    margin-bottom: .75rem;
}

.blog-card p {
    font-size: .9rem;
    color: var(--text-primary);
    line-height: 1.4;
    margin: 0;
}

/* Footer */
footer {
    color: var(--text-dim);
    font-size: .75rem;
    text-align: center;
    padding: 2rem 1rem 3rem;
    border-top: 1px solid var(--border-color);
    background-color: rgba(15,23,42,.4);
    margin-top: auto;
}

footer a {
    color: var(--accent);
    text-decoration: none;
}

/* Utility */
.row-flex {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: baseline;
}

.download-btn {
    background-color: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
    border-radius: var(--radius-sm);
    font-size: .8rem;
    padding: .4rem .6rem;
    text-decoration: none;
    transition: all .15s linear;
}

.download-btn:hover {
    background-color: rgba(56,189,248,.08);
    box-shadow: 0 20px 60px rgba(56,189,248,.4);
}