/* =========================================================
   Don Liggett — Portfolio
   Dark / terminal-inspired design system
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --bg: #0b0e14;
    --bg-elevated: #10141d;
    --bg-card: #141924;
    --bg-card-hover: #182030;
    --border: #232a3a;
    --border-bright: #333d54;
    --text: #e6e8ee;
    --text-muted: #8b93a7;
    --text-faint: #5b6478;
    --accent: #ff7a45;
    --accent-dim: #b85630;
    --accent-2: #5eead4;
    --accent-2-dim: #2f7d72;
    --danger: #ff5d5d;
    --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --radius: 10px;
    --max-w: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--bg);
    background-image:
        radial-gradient(circle at 15% 0%, rgba(255, 122, 69, 0.08), transparent 40%),
        radial-gradient(circle at 85% 20%, rgba(94, 234, 212, 0.06), transparent 40%);
    color: var(--text);
    font-family: var(--sans);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--accent-2); text-decoration: none; }
a:hover { color: var(--accent); }

h1, h2, h3, h4 {
    font-family: var(--mono);
    font-weight: 600;
    line-height: 1.25;
    color: var(--text);
    margin: 0 0 0.5em;
}

p { color: var(--text-muted); margin: 0 0 1em; }

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

.mono { font-family: var(--mono); }

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--mono);
    font-size: 0.8rem;
    letter-spacing: 0.04em;
    color: var(--accent-2);
    margin-bottom: 10px;
}
.eyebrow::before { content: "//"; color: var(--text-faint); }

/* ---------- Nav ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(11, 14, 20, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    max-width: var(--max-w);
    margin: 0 auto;
}

.brand {
    font-family: var(--mono);
    font-weight: 600;
    font-size: 1rem;
    color: var(--text);
    white-space: nowrap;
}
.brand .prompt { color: var(--accent); }
.brand .path { color: var(--accent-2); }
.brand:hover { color: var(--text); }

.nav-tabs {
    display: flex;
    gap: 4px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-tabs a {
    display: inline-block;
    font-family: var(--mono);
    font-size: 0.85rem;
    color: var(--text-muted);
    padding: 8px 14px;
    border-radius: 6px 6px 0 0;
    border: 1px solid transparent;
}

.nav-tabs a:hover {
    color: var(--text);
    background: var(--bg-card);
}

.nav-tabs a.active {
    color: var(--text);
    background: var(--bg-card);
    border-color: var(--border);
    border-bottom-color: var(--bg-card);
}

.nav-toggle {
    display: none;
    background: none;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-family: var(--mono);
    padding: 8px 12px;
    cursor: pointer;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--mono);
    font-size: 0.85rem;
    padding: 12px 20px;
    border-radius: 6px;
    border: 1px solid var(--border-bright);
    color: var(--text);
    cursor: pointer;
    transition: border-color .15s ease, transform .15s ease, background .15s ease;
}
.btn:hover { border-color: var(--accent); color: var(--text); transform: translateY(-1px); }

.btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #14100c;
    font-weight: 600;
}
.btn-primary:hover { background: #ff8b5e; border-color: #ff8b5e; color: #14100c; }

.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* ---------- Hero / terminal window ---------- */
.hero {
    padding: 90px 0 70px;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 56px;
    align-items: center;
}

.hero h1 {
    font-size: clamp(1.9rem, 3.4vw, 2.6rem);
    font-family: var(--sans);
    font-weight: 800;
    letter-spacing: -0.02em;
}
.hero h1 .accent { color: var(--accent); }

.hero-lede { font-size: 1.05rem; max-width: 46ch; }

.term-window {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6);
}

.term-titlebar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
}

.term-dot { width: 11px; height: 11px; border-radius: 50%; }
.term-dot.red { background: #ff5f57; }
.term-dot.yellow { background: #febc2e; }
.term-dot.green { background: #28c840; }

.term-title {
    margin-left: 8px;
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--text-faint);
}

.term-body {
    padding: 22px 20px;
    font-family: var(--mono);
    font-size: 0.88rem;
    min-height: 230px;
}

.term-line { margin-bottom: 10px; white-space: pre-wrap; word-break: break-word; }
.term-prompt { color: var(--accent-2); }
.term-output { color: var(--text); }
.term-muted { color: var(--text-faint); }
.term-cursor {
    display: inline-block;
    width: 8px;
    height: 1em;
    background: var(--accent);
    vertical-align: text-bottom;
    animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ---------- Section headings ---------- */
.section { padding: 70px 0; border-top: 1px solid var(--border); }
.section-head { max-width: 60ch; margin-bottom: 40px; }
.section-head h2 { font-size: 1.5rem; }

/* ---------- Cards / grid ---------- */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 22px;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity .5s ease, transform .5s ease, border-color .2s ease;
}
.card.in-view { opacity: 1; transform: translateY(0); }
.card:hover { border-color: var(--border-bright); }

.card-media {
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
}
.card-media img { width: 100%; height: 100%; object-fit: cover; object-position: top; }

.card-body { padding: 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card-tag {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.03em;
    color: var(--accent-2);
    text-transform: uppercase;
}
.card-body h3 { font-size: 1.05rem; font-family: var(--sans); font-weight: 700; margin-bottom: 2px; }
.card-body p { font-size: 0.92rem; margin-bottom: 0; }
.card-tech {
    margin-top: auto;
    padding-top: 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.chip {
    font-family: var(--mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    padding: 3px 8px;
    border-radius: 100px;
}

.card.in-progress { border-style: dashed; border-color: var(--border-bright); }
.badge-progress {
    font-family: var(--mono);
    font-size: 0.7rem;
    color: var(--bg);
    background: var(--accent-2);
    padding: 3px 9px;
    border-radius: 100px;
    display: inline-block;
    width: fit-content;
}

/* ---------- Case study detail blocks ---------- */
.case {
    padding: 60px 0;
    border-top: 1px solid var(--border);
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity .5s ease, transform .5s ease;
}
.case.in-view { opacity: 1; transform: translateY(0); }
.case:first-of-type { border-top: none; }

.case-media { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.case-media img { width: 100%; }
.case-media.split { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); }
.case-media.split figure { margin: 0; background: var(--bg-elevated); }
.case-media.split figcaption {
    font-family: var(--mono);
    font-size: 0.72rem;
    color: var(--text-faint);
    padding: 8px 12px;
    border-top: 1px solid var(--border);
}

.case-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; }

.case-header { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-bottom: 6px; }
.case-header h3 { font-size: 1.3rem; font-family: var(--sans); font-weight: 700; }
.case-meta { font-family: var(--mono); font-size: 0.78rem; color: var(--text-faint); }

.case-list { margin: 0; padding-left: 1.1em; color: var(--text-muted); }
.case-list li { margin-bottom: 6px; }

.case-side h4 {
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--text-faint);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 10px;
}
.case-side .chip-row { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 24px; }

.thumb-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 8px; }
.thumb-grid img { border-radius: 6px; border: 1px solid var(--border); aspect-ratio: 16/9; object-fit: cover; }

/* ---------- About page ---------- */
.about-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 48px;
    padding: 70px 0;
    align-items: start;
}
.about-photo {
    border-radius: var(--radius);
    border: 1px solid var(--border);
    overflow: hidden;
}
.status-block {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
    font-family: var(--mono);
    font-size: 0.85rem;
    margin: 24px 0;
}
.status-block .k { color: var(--text-faint); }
.status-block .v { color: var(--accent-2); }

.contact-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.contact-list a { font-family: var(--mono); color: var(--text); }
.contact-list a:hover { color: var(--accent); }
.contact-list .label { color: var(--text-faint); margin-right: 8px; }

/* ---------- Footer ---------- */
.site-footer {
    border-top: 1px solid var(--border);
    padding: 34px 0;
    font-family: var(--mono);
    font-size: 0.8rem;
    color: var(--text-faint);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}
.site-footer a { color: var(--text-faint); }
.site-footer a:hover { color: var(--accent); }

/* ---------- Top bar (work/about page title) ---------- */
.page-top {
    padding: 60px 0 20px;
}
.page-top h1 { font-family: var(--sans); font-size: 2rem; font-weight: 800; }
.breadcrumb { font-family: var(--mono); font-size: 0.8rem; color: var(--text-faint); }
.breadcrumb a { color: var(--text-faint); }
.breadcrumb a:hover { color: var(--accent); }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
    .hero { grid-template-columns: 1fr; padding: 50px 0 40px; }
    .about-grid { grid-template-columns: 1fr; }
    .about-photo { max-width: 220px; }
    .case-grid { grid-template-columns: 1fr; }
    .case-media.split { grid-template-columns: 1fr; }

    .nav-tabs {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-elevated);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        padding: 8px;
        display: none;
    }
    .nav-tabs.open { display: flex; }
    .nav-tabs a { border-radius: 6px; padding: 12px 14px; }
    .nav-toggle { display: inline-block; }
}

/* =========================================================
   2026 additions — open-line, section labels, decision log,
   earlier-work list, lab grid, now list
   ========================================================= */

.open-line {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 22px;
    font-family: var(--mono);
    font-size: 0.8rem;
    color: var(--text-muted);
}
.open-line .dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: #28c840;
    box-shadow: 0 0 0 3px rgba(40, 200, 64, 0.18);
}

.section-label {
    padding-top: 50px;
    padding-bottom: 6px;
}
.section-label h2 { font-size: 1.35rem; margin-bottom: 4px; }
.section-label p { max-width: 62ch; margin: 0; }

.decision-log {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 18px;
    margin-top: 18px;
    font-family: var(--mono);
    font-size: 0.8rem;
    line-height: 1.6;
}
.decision-log .log-title { color: var(--text-faint); margin-bottom: 8px; }
.log-line { display: grid; grid-template-columns: 1.4em 1fr; gap: 6px; color: var(--text-muted); margin-bottom: 6px; }
.log-line .mark { font-weight: 700; }
.log-line.keep .mark { color: var(--accent-2); }
.log-line.cut .mark { color: var(--accent); }
.log-line.fix .mark { color: #febc2e; }
.log-legend { color: var(--text-faint); margin-top: 10px; font-size: 0.72rem; }

.earlier {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
    padding: 20px 0 70px;
}
.earlier-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
}
.earlier-item h3 { font-family: var(--sans); font-size: 1rem; font-weight: 700; margin-bottom: 2px; }
.earlier-item .case-meta { display: block; margin-bottom: 10px; }
.earlier-item p { font-size: 0.9rem; margin: 0; }

.lab-group { padding: 40px 0 10px; }
.lab-group-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.lab-group-head h2 { font-size: 1.2rem; margin: 0; }
.lab-group-head .count { font-family: var(--mono); font-size: 0.75rem; color: var(--text-faint); }

.lab-card .card-body { gap: 8px; }
.lab-card .card-foot {
    margin-top: auto;
    padding-top: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
}
.status {
    font-family: var(--mono);
    font-size: 0.68rem;
    padding: 3px 9px;
    border-radius: 100px;
    border: 1px solid var(--border-bright);
    color: var(--text-muted);
}
.status.live { color: #28c840; border-color: rgba(40, 200, 64, 0.45); }
.status.repo { color: var(--accent-2); border-color: var(--accent-2-dim); }
.status.wip { color: #febc2e; border-color: rgba(254, 188, 46, 0.4); }
.lab-links { display: flex; gap: 12px; font-family: var(--mono); font-size: 0.78rem; }

.card-media.text-only {
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--mono);
    font-size: 2rem;
    color: var(--border-bright);
    aspect-ratio: 16/6;
}

.now-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.now-list li {
    display: grid;
    grid-template-columns: 1.4em 1fr;
    font-size: 0.95rem;
    color: var(--text-muted);
}
.now-list li::before { content: "→"; color: var(--accent-2); font-family: var(--mono); }
.now-list b { color: var(--text); font-weight: 600; }
.now-stamp { font-family: var(--mono); font-size: 0.75rem; color: var(--text-faint); margin-top: 16px; }

.section-more { font-family: var(--mono); font-size: 0.85rem; margin-top: 26px; display: inline-block; }
.decision-log code, .case-list code { font-family: var(--mono); font-size: 0.95em; color: var(--text); background: var(--bg-card); padding: 1px 5px; border-radius: 4px; }
.lab-group .grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }

/* Keep side gutters on every .container, even when a section sets its own
   vertical padding with the `padding` shorthand (fixes flush text on phones). */
.container.container { padding-left: 24px; padding-right: 24px; }
@media (max-width: 480px) { .container.container { padding-left: 16px; padding-right: 16px; } }