/* Jason Daoeid — portfolio. Dark terminal palette, light theme via prefers-color-scheme. */

:root {
  --bg: #0b0d0f;
  --bg-raise: #121518;
  --line: #1f2529;
  --fg: #d7dee3;
  --fg-dim: #7d8b95;
  --fg-faint: #4d5760;
  --accent: #5ef2a8;
  --accent-dim: #1c3d2e;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --thai: 'Noto Sans Thai';
  --lao: 'Noto Sans Lao';
  --measure: 68ch;
  --pad: clamp(1.25rem, 5vw, 4rem);
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #fbfbf9;
    --bg-raise: #ffffff;
    --line: #e2e2dc;
    --fg: #16191c;
    --fg-dim: #5c666e;
    --fg-faint: #99a2a9;
    --accent: #0a7f4e;
    --accent-dim: #d6f0e3;
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 400 15px/1.65 var(--mono);
  font-family: var(--mono), var(--thai), var(--lao), sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

html[data-lang='th'] body { font-family: var(--thai), var(--mono), sans-serif; line-height: 1.85; }
html[data-lang='lo'] body { font-family: var(--lao), var(--mono), sans-serif; line-height: 1.9; }

a { color: inherit; text-decoration-color: var(--fg-faint); text-underline-offset: .25em; }
a:hover { color: var(--accent); text-decoration-color: var(--accent); }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus { left: var(--pad); top: .5rem; z-index: 10; background: var(--bg-raise); padding: .5rem .75rem; }

/* ---------- topbar ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: clamp(.75rem, 3vw, 2rem);
  padding: .85rem var(--pad);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}

.mark { font-weight: 700; letter-spacing: .06em; }
.caret { color: var(--accent); animation: blink 1.4s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .caret { animation: none; } }

.topbar nav {
  display: flex;
  gap: clamp(.6rem, 2vw, 1.5rem);
  margin-right: auto;
  font-size: .8rem;
  color: var(--fg-dim);
}
.topbar nav a { text-decoration: none; }
.topbar nav a::before { content: '/'; color: var(--fg-faint); margin-right: .15em; }

.langs { display: flex; gap: 2px; }
.langs button {
  font: inherit;
  font-size: .72rem;
  letter-spacing: .08em;
  padding: .3rem .5rem;
  color: var(--fg-faint);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
}
.langs button:hover { color: var(--fg); }
.langs button[aria-pressed='true'] {
  color: var(--accent);
  border-color: var(--accent-dim);
  background: var(--accent-dim);
}

/* ---------- layout ---------- */

main { padding: 0 var(--pad) 5rem; }
section { max-width: 78rem; margin: 0 auto; padding: clamp(2.5rem, 7vw, 5rem) 0; border-top: 1px solid var(--line); }
section:first-child { border-top: 0; }

h1 {
  font-size: clamp(2.4rem, 9vw, 5rem);
  line-height: 1;
  letter-spacing: -.03em;
  margin: .2em 0 .4em;
  font-weight: 700;
}

h2 {
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--fg-faint);
  margin: 0 0 2rem;
}
h2::before { content: '§ '; color: var(--accent); }

h3 { font-size: 1rem; font-weight: 700; margin: 0; letter-spacing: -.01em; }

.kicker {
  margin: 0;
  font-size: .8rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
}

.fullname {
  margin: -.4em 0 1.6rem;
  font-size: clamp(.85rem, 2.2vw, 1.05rem);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--fg-faint);
}

.lede { max-width: var(--measure); color: var(--fg-dim); margin: 0 0 1.5rem; }

.status { display: flex; align-items: center; gap: .55rem; font-size: .85rem; color: var(--fg-dim); margin: 0; }
.dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-dim);
}

.stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 6vw, 4rem);
  margin: 3rem 0 0;
}
.stats div { display: flex; flex-direction: column-reverse; }
.stats dt { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-faint); }
.stats dd { margin: 0; font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 700; letter-spacing: -.02em; }

/* ---------- lists ---------- */

.jobs, .projects { list-style: none; margin: 0; padding: 0; }

.jobs > li {
  display: grid;
  grid-template-columns: 13rem 1fr;
  gap: 1.5rem;
  padding: 1.4rem 0;
  border-top: 1px solid var(--line);
}
.projects > li { padding: 1.4rem 0; border-top: 1px solid var(--line); }
.jobs > li:first-child, .projects > li:first-child { border-top: 0; }

.years {
  font-size: .78rem;
  color: var(--fg-faint);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  padding-top: .2em;
  font-family: var(--mono), monospace;
}

.is-current .years { color: var(--accent); }
.is-current h3::after {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  margin-left: .55em;
  border-radius: 50%;
  background: var(--accent);
  vertical-align: .1em;
}

.body { min-width: 0; }
.role, .type { display: block; color: var(--fg-dim); font-size: .88rem; margin-top: .3rem; }
.desc { margin: .55rem 0 0; max-width: var(--measure); color: var(--fg-dim); font-size: .85rem; }
.meta { margin: .5rem 0 0; font-size: .78rem; color: var(--fg-faint); }

.skills { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); }
.skills li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .6rem .8rem;
  background: var(--bg-raise);
  border: 1px solid var(--line);
}
.skills .n { color: var(--fg-faint); font-size: .8rem; font-variant-numeric: tabular-nums; }

.edu { margin: 0; }
.edu .years { margin-left: .75rem; }

.links { list-style: none; margin: 0; padding: 0; display: grid; gap: .4rem; }
.links a { text-decoration: none; border-bottom: 1px solid var(--line); padding-bottom: .15em; }

footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem var(--pad) 3rem;
  color: var(--fg-faint);
  font-size: .75rem;
}
footer p { max-width: 78rem; margin: 0 auto; }

@media (max-width: 44rem) {
  .jobs > li { grid-template-columns: 1fr; gap: .4rem; }
  .years { padding-top: 0; }
  .topbar nav { order: 3; width: 100%; margin-right: 0; }
}