/* ==========================================================================
   paces.me – main stylesheet
   Colours and sizes are defined once as variables below.
   ========================================================================== */

@font-face {
    font-family: 'Russo One';
    src: url('/fonts/Russo_One.woff') format('woff'),
         url('/fonts/Russo_One.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

:root {
    color-scheme: dark;

    --green: #008000;          /* brand green – bars, borders, large headings */
    --green-text: #22a832;     /* the same green lifted slightly for small text on black (readability) */
    --black: #000;
    --surface: #0b0b0b;
    --surface-2: #151515;      /* menu bar background from the original design */
    --border: #262626;
    --text: #ededed;
    --muted: #a0a0a0;

    --font-display: 'Russo One', 'Trebuchet MS', Verdana, sans-serif;
    --font-body: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;

    --container: 68rem;
    --gutter: clamp(1rem, 4vw, 2rem);
    --radius: 10px;
    --nav-height: 3.25rem;
}

/* ---------- Base ---------- */

*, *::before, *::after { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--nav-height) + 1rem);
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    background: var(--black);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
}

img { max-width: 100%; height: auto; }

a { color: var(--text); text-decoration-color: var(--green); text-underline-offset: 3px; }
a:hover { color: var(--green-text); }
a:focus-visible, .btn:focus-visible { outline: 2px solid var(--green-text); outline-offset: 3px; }

h1, h2, h3, h4 { line-height: 1.25; }

.container {
    width: 100%;
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: var(--gutter);
}

.hide { display: none; }

.skip-link {
    position: absolute;
    left: -999px;
    top: 0.5rem;
    z-index: 100;
    padding: 0.5rem 1rem;
    background: var(--green);
    color: #fff;
}
.skip-link:focus { left: 0.5rem; }

/* ---------- Header & navigation ---------- */

.site-header { padding-block: clamp(1.75rem, 5vw, 3rem) clamp(1.25rem, 3vw, 2rem); }

.brand {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 7vw, 4.25rem);
    line-height: 1;
    color: var(--text);
    text-decoration: none;
}
.brand:hover { color: var(--text); }
.accent { color: var(--green); }

.tagline {
    margin: 0.6rem 0 0;
    color: var(--muted);
    font-size: clamp(0.95rem, 2vw, 1.1rem);
}

.site-nav {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
}

.nav-menu {
    display: flex;
    gap: 0.25rem;
    margin: 0;
    padding: 0;
    list-style: none;
    overflow-x: auto;
    scrollbar-width: none;
}

/* Hamburger parts – only shown on small screens when JavaScript is available */
.nav-current, .nav-toggle { display: none; }

.nav-current {
    font-family: var(--font-display);
    font-size: 1.05rem;
    line-height: var(--nav-height);
    color: var(--green-text);
}

.nav-toggle {
    align-items: center;
    gap: 0.6rem;
    margin-left: auto;
    margin-right: -0.5rem;
    padding: 0 0.5rem;
    height: var(--nav-height);
    border: 0;
    background: none;
    color: var(--text);
    font: inherit;
    font-size: 0.9rem;
    cursor: pointer;
}
.nav-toggle:focus-visible { outline: 2px solid var(--green-text); outline-offset: -4px; }

/* Three lines drawn by the span and its ::before/::after; they turn into an X when open */
.nav-toggle-icon { position: relative; width: 22px; height: 16px; }
.nav-toggle-icon span,
.nav-toggle-icon span::before,
.nav-toggle-icon span::after {
    position: absolute;
    left: 0;
    width: 22px;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    transition: transform 0.2s ease, top 0.2s ease, opacity 0.2s ease;
}
.nav-toggle-icon span { top: 7px; }
.nav-toggle-icon span::before,
.nav-toggle-icon span::after { content: ''; }
.nav-toggle-icon span::before { top: -7px; }
.nav-toggle-icon span::after { top: 7px; }

.is-open .nav-toggle { color: var(--green-text); }
.is-open .nav-toggle-icon span { background: transparent; }
.is-open .nav-toggle-icon span::before { top: 0; transform: rotate(45deg); background: var(--green-text); }
.is-open .nav-toggle-icon span::after { top: 0; transform: rotate(-45deg); background: var(--green-text); }

.site-nav a {
    display: block;
    padding: 0 1.1rem;
    line-height: var(--nav-height);
    font-family: var(--font-display);
    font-size: 1.05rem;
    color: var(--text);
    text-decoration: none;
    white-space: nowrap;
    border-bottom: 3px solid transparent;
}
.site-nav a:hover { color: var(--green-text); background: var(--black); }
.site-nav a[aria-current="page"] { color: var(--green-text); border-bottom-color: var(--green); background: var(--black); }

/* ---------- Page heading ---------- */

main { padding-block: clamp(1.5rem, 4vw, 3rem); }

.page-head { margin-bottom: 1rem; }

.page-title {
    margin: 0 0 1rem;
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(1.9rem, 5vw, 2.75rem);
}

.page-intro { color: var(--muted); }

.jump {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}
.jump a {
    padding: 0.3rem 0.85rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-2);
    font-size: 0.9rem;
    text-decoration: none;
}
.jump a:hover { border-color: var(--green); }

/* ---------- Text content ---------- */

.prose { max-width: 70ch; }
.prose > :first-child { margin-top: 0; }
.prose > :last-child { margin-bottom: 0; }
.prose p { margin: 0 0 1em; }
.prose ul { margin: 0 0 1em; padding-left: 1.2rem; }
.prose li { margin-bottom: 0.3em; }
.prose li::marker { color: var(--green); }
.prose h4 {
    margin: 1.75em 0 0.6em;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
}
.prose strong { color: #fff; }
.prose code { padding: 0.1em 0.35em; border-radius: 4px; background: var(--surface-2); }

.lead { font-size: 1.075rem; }

/* ---------- Sections (heading left, content right – the original layout) ---------- */

.section {
    display: grid;
    grid-template-columns: minmax(0, 15rem) minmax(0, 1fr);
    gap: 1rem clamp(1.5rem, 4vw, 3.5rem);
    padding-block: 2.5rem;
    border-top: 1px solid var(--border);
}

.section-head {
    position: sticky;
    top: calc(var(--nav-height) + 1.5rem);
    align-self: start;
    text-align: right;
}
.section-head h2 {
    margin: 0;
    padding-bottom: 0.7rem;
    border-bottom: 8px solid var(--green);
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.6rem;
}
.section-head .logo { margin-top: 1rem; }

.section-text.has-figure {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 1.5rem 2.5rem;
}
.section-text.has-figure .prose { flex: 1 1 18rem; }
.section-text + .timeline,
.section-text + .tag-groups { margin-top: 2rem; }

.figure { width: 13rem; }

/* ---------- Logos ---------- */

/* Most logos have a white background, so they sit on a small white tile. */
.logo {
    display: inline-block;
    height: 3rem;
    width: auto;
    max-width: 8rem;
    padding: 0.35rem 0.5rem;
    border-radius: 6px;
    background: #fff;
    object-fit: contain;
}

/* ---------- Timeline entries (jobs, projects, schools) ---------- */

.timeline { display: grid; }

.entry {
    position: relative;
    padding: 0 0 2.5rem 1.75rem;
    border-left: 2px solid var(--border);
}
.entry:last-child { padding-bottom: 0.25rem; }

.entry::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 0.35rem;
    width: 14px;
    height: 14px;
    border: 3px solid var(--green);
    border-radius: 50%;
    background: var(--black);
}
.entry:first-child::before { background: var(--green); }

.entry-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 0.9rem;
}

.entry-title { margin: 0; font-size: 1.25rem; }
.entry-role { margin: 0.15rem 0 0; color: var(--green-text); font-weight: 600; }

.entry-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.15rem 0;
    margin: 0.3rem 0 0;
    color: var(--muted);
    font-size: 0.9rem;
}
.entry-meta span:not(:last-child)::after { content: '·'; margin-inline: 0.5rem; }

.entry-logos { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 0.5rem; flex-shrink: 0; }

.entry-link { margin: 0.5rem 0 0; font-size: 0.9rem; }
.entry-link a { color: var(--green-text); text-decoration: none; }
.entry-link a:hover { text-decoration: underline; }

.shot { margin: 1.25rem 0 0; }
.shot img {
    display: block;
    max-width: min(100%, 36rem);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.shot a:hover img { border-color: var(--green); }

/* ---------- Tags (skills, platforms ...) ---------- */

.tag-groups { display: grid; gap: 1.5rem; }
.tag-group h3 {
    margin: 0 0 0.6rem;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin: 0;
    padding: 0;
    list-style: none;
}
.tags li {
    padding: 0.25rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-2);
    font-size: 0.9rem;
}

/* ---------- About page ---------- */

.hero {
    display: grid;
    grid-template-columns: 15rem minmax(0, 1fr);
    gap: clamp(1.5rem, 4vw, 3.5rem);
    align-items: start;
    margin-bottom: 2.5rem;
}

.hero-photo {
    width: 100%;
    border: 3px solid var(--green);
    border-radius: var(--radius);
}

.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1.75rem 0 0; }

.btn {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    border: 2px solid var(--green);
    border-radius: 6px;
    color: var(--text);
    font-weight: 600;
    text-decoration: none;
}
.btn:hover { background: var(--surface-2); color: var(--text); }
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: #006b00; color: #fff; }

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
    gap: 1.25rem;
}

.card {
    padding: 1.4rem 1.5rem;
    border: 1px solid var(--border);
    border-top: 4px solid var(--green);
    border-radius: var(--radius);
    background: var(--surface);
}
.card-title { margin: 0 0 1rem; font-family: var(--font-display); font-weight: 400; font-size: 1.3rem; }

/* ---------- Footer ---------- */

.site-footer {
    border-top: 1px solid var(--border);
    padding-block: 1.5rem;
    color: var(--muted);
    font-size: 0.875rem;
}
.site-footer .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem 1.5rem; }
.site-footer a { color: var(--muted); }

.piwik { border: 0; }

/* ---------- Small screens ---------- */

@media (max-width: 760px) {
    .section { grid-template-columns: minmax(0, 1fr); padding-block: 2rem; }
    .section-head { position: static; text-align: left; display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1rem; }
    .section-head h2 { padding-bottom: 0.4rem; border-bottom-width: 5px; }
    .section-head .logo { margin-top: 0; height: 2.5rem; }

    .hero { grid-template-columns: minmax(0, 1fr); }
    .hero-photo { width: 10rem; }

    .site-nav a { padding: 0 0.8rem; font-size: 0.95rem; }

    /* Hamburger menu (with JavaScript); without JS the menu stays a scrollable row */
    .js-nav .nav-inner { display: flex; align-items: center; }
    .js-nav .nav-current,
    .js-nav .nav-toggle { display: flex; }

    .js-nav .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        padding: 0.5rem var(--gutter) 1rem;
        background: var(--surface-2);
        border-bottom: 3px solid var(--green);
        box-shadow: 0 12px 24px rgba(0, 0, 0, 0.6);
    }
    .js-nav.is-open .nav-menu { display: flex; }

    .js-nav .nav-menu a {
        padding: 0 0.9rem;
        line-height: 3rem;
        font-size: 1.1rem;
        border-bottom: 0;
        border-left: 3px solid transparent;
    }
    .js-nav .nav-menu li + li a { border-top: 1px solid var(--border); }
    .js-nav .nav-menu a[aria-current="page"] { border-left-color: var(--green); }
}

@media (max-width: 480px) {
    .entry { padding-left: 1.25rem; }
    .entry-head { flex-direction: column-reverse; gap: 0.6rem; }
    .entry-logos { justify-content: flex-start; }
    .logo { height: 2.5rem; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
}

/* ---------- Print (e.g. "save CV as PDF" from the browser) ---------- */

@media print {
    :root { --text: #000; --muted: #444; --border: #ccc; --black: #fff; --surface: #fff; --surface-2: #fff; --green-text: #006400; }
    body { background: #fff; font-size: 10.5pt; }
    .site-nav, .jump, .actions, .skip-link, .site-footer, .entry-link { display: none; }
    .section-head { position: static; }
    .entry, .card, .tag-group { break-inside: avoid; }
    a { text-decoration: none; }
}