/* ==========================================================================
   shawnkyzer.com — terminal/code design system
   ========================================================================== */

:root {
  color-scheme: dark;
  --bg: #07111f;
  --bg-2: #0b1728;
  --panel: rgba(13, 25, 44, 0.72);
  --window: #0a1424;
  --window-bar: #0d1a2e;
  --text: #edf6ff;
  --muted: #9fb0c7;
  --dim: #8b9bb4;
  --accent: #7dd3fc;
  --accent-strong: #38bdf8;
  --accent-2: #c4f556;
  --border: rgba(159, 176, 199, 0.2);
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.38);
  /* syntax */
  --syn-k: #7dd3fc;   /* keyword  */
  --syn-s: #c4f556;   /* string   */
  --syn-c: #8b9bb4;   /* comment  */
  --syn-f: #82aaff;   /* function */
  --syn-n: #ffb86c;   /* number   */
  --ok: #4ade80;      /* success  */
  /* terminal dots */
  --dot-r: #ff5f57;
  --dot-y: #febc2e;
  --dot-g: #28c840;
  --font-sans:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  --font-mono:
    ui-monospace, "Cascadia Code", "JetBrains Mono", "SF Mono", Menlo, Consolas,
    "DejaVu Sans Mono", "Liberation Mono", monospace;
  --header-h: 4.5rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 18% 8%, rgba(56, 189, 248, 0.2), transparent 32rem),
    radial-gradient(circle at 86% 12%, rgba(196, 245, 86, 0.1), transparent 28rem),
    linear-gradient(180deg, var(--bg), var(--bg-2) 48%, var(--bg));
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(237, 246, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(237, 246, 255, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  content: "";
  mask-image: radial-gradient(circle at top, black, transparent 78%);
  pointer-events: none;
}

body.nav-open {
  overflow: hidden;
}

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

::selection {
  background: var(--accent-2);
  color: #06111f;
}

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

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: min(100% - 2rem, 76rem);
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 10;
  transform: translateY(-200%);
  border-radius: 0.5rem;
  background: var(--accent-2);
  color: #06111f;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.65rem 1rem;
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   Header / nav
   -------------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  border-bottom: 1px solid var(--border);
  background: rgba(7, 17, 31, 0.78);
  backdrop-filter: blur(18px);
}

.nav {
  display: flex;
  min-height: var(--header-h);
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  color: var(--accent-2);
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand:hover {
  color: var(--accent-2);
  text-shadow: 0 0 18px rgba(196, 245, 86, 0.45);
}

.brand-dim {
  color: var(--dim);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 700;
}

.nav-links a::before {
  color: var(--accent-2);
  content: "./";
  opacity: 0;
  transition: opacity 140ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--text);
}

.nav-links a:hover::before,
.nav-links a:focus-visible::before,
.nav-links a[aria-current="true"]::before {
  opacity: 1;
}

.nav-links a[aria-current="true"] {
  color: var(--text);
}

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--border);
  border-radius: 0.6rem;
  background: transparent;
  color: var(--text);
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 1.25rem;
  height: 2px;
  margin: 0.25rem auto;
  border-radius: 999px;
  background: currentColor;
  transition: transform 200ms ease, opacity 200ms ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   Layout & typography
   -------------------------------------------------------------------------- */

.section {
  padding-block: 6rem;
}

.hero {
  min-height: calc(100vh - var(--header-h));
  display: grid;
  align-content: center;
  padding-top: 5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(20rem, 0.9fr);
  gap: 2.5rem;
  align-items: center;
}

.eyebrow,
.section-index {
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

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

.section-index {
  color: var(--accent-2);
}

.section-index::after {
  color: var(--dim);
  content: " //";
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 11ch;
  margin-bottom: 1rem;
  font-size: clamp(3.4rem, 10vw, 8rem);
  line-height: 0.9;
  letter-spacing: -0.075em;
}

h2 {
  max-width: 22ch;
  margin-bottom: 0;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

h3 {
  margin-bottom: 0.6rem;
  font-size: 1.3rem;
  line-height: 1.2;
}

.hero-statement {
  max-width: 22ch;
  margin-bottom: 1rem;
  color: var(--text);
  font-size: clamp(1.8rem, 4vw, 3.4rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.cursor {
  display: inline-block;
  width: 0.55ch;
  height: 0.85em;
  margin-left: 0.12em;
  background: var(--accent-2);
  vertical-align: -0.05em;
  animation: blink 1.1s steps(1) infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

.lede {
  max-width: 56rem;
  color: var(--muted);
  font-size: clamp(1.12rem, 2.4vw, 1.4rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  min-height: 3.1rem;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 0.6rem;
  background: var(--accent-2);
  color: #06111f;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.78rem 1.25rem;
}

.button::before {
  content: ">";
  margin-right: 0.45em;
}

.button:hover,
.button:focus-visible {
  color: #06111f;
  filter: brightness(1.08);
}

.button-secondary {
  border-color: var(--border);
  background: rgba(125, 211, 252, 0.07);
  color: var(--text);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: var(--accent);
  background: rgba(125, 211, 252, 0.13);
  color: var(--text);
  filter: none;
}

/* --------------------------------------------------------------------------
   Terminal & editor windows
   -------------------------------------------------------------------------- */

.term,
.win {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 0.9rem;
  background: var(--window);
  box-shadow: var(--shadow);
}

.term-bar,
.win-bar {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0;
  border-bottom: 1px solid var(--border);
  background: var(--window-bar);
  padding: 0.65rem 0.9rem;
}

.dot {
  width: 0.7rem;
  height: 0.7rem;
  flex: none;
  border-radius: 999px;
}

.dot-r {
  background: var(--dot-r);
}

.dot-y {
  background: var(--dot-y);
}

.dot-g {
  background: var(--dot-g);
}

.term-title,
.win-title {
  overflow: hidden;
  margin-left: 0.5rem;
  color: var(--dim);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.term-body {
  margin: 0;
  overflow-x: auto;
  padding: 1.1rem 1.2rem 1.3rem;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: clamp(0.78rem, 1.6vw, 0.92rem);
  line-height: 1.75;
  white-space: pre;
}

.hero-term .term-body {
  min-height: 15.8em;
}

.tl {
  display: block;
  min-height: 1.75em;
  white-space: pre;
}

/* JS typing mode: lines hidden until "printed" (no-JS → fully visible) */
.typing .tl {
  visibility: hidden;
}

.typing .tl.printed {
  visibility: visible;
}

.caret {
  display: inline-block;
  width: 0.55ch;
  height: 1.05em;
  margin-left: 1px;
  background: var(--accent-2);
  vertical-align: -0.15em;
}

.caret.blink {
  animation: blink 1.1s steps(1) infinite;
}

/* prompt + syntax tokens */
.u {
  color: var(--accent-2);
  font-weight: 700;
}

.p-path {
  color: var(--accent);
  font-weight: 700;
}

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

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

.k {
  color: var(--syn-k);
}

.s {
  color: var(--syn-s);
}

.c {
  color: var(--syn-c);
  font-style: italic;
}

.f {
  color: var(--syn-f);
}

.c-num {
  color: var(--syn-n);
}

.code {
  margin: 0;
  overflow-x: auto;
  padding: 1.1rem 1.2rem 1.3rem;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: clamp(0.78rem, 1.6vw, 0.88rem);
  line-height: 1.7;
  white-space: pre;
  tab-size: 4;
}

.code.wrap {
  white-space: pre-wrap;
  word-break: break-word;
}

/* --------------------------------------------------------------------------
   Stats
   -------------------------------------------------------------------------- */

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin: 3.5rem 0 0;
}

.stats div {
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.stats dt {
  color: var(--accent-2);
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
}

.stats dd {
  margin: 0.4rem 0 0;
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */

.section-heading {
  display: grid;
  gap: 0.35rem;
  justify-items: start;
  margin-bottom: 2.4rem;
}

.section p {
  max-width: 72ch;
  color: var(--muted);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(18rem, 0.95fr);
  gap: 2rem;
  align-items: start;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.chip-list li {
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  background: rgba(125, 211, 252, 0.06);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  padding: 0.5rem 0.75rem;
}

.chip-list li::before {
  color: var(--accent-2);
  content: "#";
}

/* project cards ---------------------------------------------------------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  display: flex;
  min-height: 19rem;
  flex-direction: column;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 60px rgba(56, 189, 248, 0.16);
}

.card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 1.2rem 1.2rem 1.3rem;
}

.card-tag {
  margin-bottom: 0.85rem;
  color: var(--syn-c);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.card-body p {
  font-size: 0.95rem;
}

.card-metric {
  margin-top: auto;
  margin-bottom: 0;
  color: var(--accent-2) !important;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
}

/* career git log ---------------------------------------------------------- */

.career-log {
  margin-top: 1rem;
}

.timeline {
  display: grid;
  padding: 0.5rem 1.2rem 0.8rem;
}

.commit-item {
  border-bottom: 1px dashed var(--border);
  padding: 1.4rem 0 1.6rem;
}

.commit-item:last-child {
  border-bottom: 0;
}

.commit-line {
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.c-hash {
  color: var(--syn-n);
}

.c-head {
  color: var(--accent-2);
}

.role {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.85rem;
}

.role h3 {
  margin-bottom: 0;
}

.meta {
  margin-bottom: 0;
  color: var(--accent) !important;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  text-align: right;
}

.commit-item ul {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--muted);
}

.commit-item li {
  margin-bottom: 0.55rem;
}

.commit-item li:last-child {
  margin-bottom: 0;
}

.commit-item li::marker {
  color: var(--accent-2);
}

/* detail windows ----------------------------------------------------------- */

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.detail-card .code {
  min-height: 100%;
}

/* contact ------------------------------------------------------------------- */

.contact-section {
  border-top: 1px solid var(--border);
}

.contact-term {
  max-width: 46rem;
  margin-top: 1.5rem;
}

.contact-body .tl {
  margin-bottom: 0.35rem;
}

.contact-row {
  display: block;
  margin-inline: -0.5rem;
  border-radius: 0.4rem;
  padding: 0.15rem 0.5rem;
  color: var(--text);
  white-space: pre;
}

.contact-row:hover {
  background: rgba(125, 211, 252, 0.08);
  color: var(--text);
}

.c-key {
  color: var(--accent-2);
  font-weight: 700;
}

/* footer --------------------------------------------------------------------- */

.site-footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding-block: 2rem;
}

.site-footer p {
  margin: 0;
}

.footer-note {
  max-width: 60ch;
  margin-top: 0.75rem !important;
  font-size: 0.78rem;
  opacity: 0.72;
}

/* --------------------------------------------------------------------------
   Utilities & motion
   -------------------------------------------------------------------------- */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.nowrap {
  white-space: nowrap;
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1020px) {
  .hero-grid,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .role {
    display: block;
  }

  .meta {
    margin-top: 0.35rem;
    text-align: left;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-block;
  }

  .nav-links {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border-bottom: 1px solid var(--border);
    background: rgba(7, 17, 31, 0.98);
    padding: 1rem;
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    display: block;
    border-radius: 0.6rem;
    padding: 0.9rem 1rem;
  }

  .section {
    padding-block: 4.25rem;
  }

  .hero {
    min-height: auto;
    padding-top: 4rem;
  }

  .card-grid,
  .detail-grid,
  .stats {
    grid-template-columns: 1fr;
  }

  .card {
    min-height: 0;
  }
}

/* --------------------------------------------------------------------------
   Print — resume output
   -------------------------------------------------------------------------- */

@media print {
  :root {
    color-scheme: light;
  }

  body {
    background: #fff;
    color: #111827;
    font-size: 11pt;
  }

  body::before,
  .site-header,
  .hero-actions,
  .site-footer,
  .skip-link,
  .cursor,
  .term-bar,
  .win-bar {
    display: none !important;
  }

  /* everything visible regardless of scroll/reveal state */
  .js [data-reveal],
  .typing .tl {
    opacity: 1 !important;
    transform: none !important;
    visibility: visible !important;
  }

  .caret {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 0;
  }

  .hero-grid,
  .about-grid,
  .card-grid,
  .detail-grid {
    display: block;
  }

  .section {
    padding-block: 1rem;
  }

  .section p,
  .commit-item ul,
  .stats dd,
  .lede {
    color: #374151;
  }

  h1,
  h2,
  h3,
  .hero-statement {
    color: #111827;
  }

  .eyebrow,
  .section-index,
  .meta,
  .commit-line,
  .card-tag {
    color: #4b5563 !important;
  }

  .term,
  .win,
  .chip-list li {
    border: 1px solid #d1d5db;
    border-radius: 0.4rem;
    background: #fff;
    box-shadow: none;
  }

  .term,
  .win,
  .chip-list li,
  .stats div,
  .commit-item {
    break-inside: avoid;
  }

  .card,
  .detail-card,
  .hero-term,
  .contact-term {
    margin-bottom: 0.9rem;
  }

  .card {
    min-height: 0;
  }

  .term-body,
  .code {
    color: #111827;
    white-space: pre-wrap;
    word-break: break-word;
  }

  /* syntax → print-safe dark variants */
  .u,
  .p-path,
  .c-key {
    color: #075985;
  }

  .k {
    color: #1d4ed8;
  }

  .s {
    color: #3f6212;
  }

  .c,
  .dim {
    color: #6b7280;
  }

  .f {
    color: #0e7490;
  }

  .c-num,
  .c-hash {
    color: #b45309;
  }

  .ok,
  .c-head {
    color: #15803d;
  }

  .stats dt {
    color: #111827;
  }

  .card-metric {
    color: #3f6212 !important;
  }

  .chip-list li::before {
    color: #3f6212;
  }

  /* resume PDFs benefit from visible URLs */
  .contact-row[href^="http"]::after,
  .contact-row[href^="mailto"]::after {
    color: #6b7280;
    content: "  <" attr(href) ">";
    font-size: 0.85em;
  }

  a {
    color: #111827;
  }
}

/* --------------------------------------------------------------------------
   Reduced motion
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .cursor,
  .caret {
    animation: none;
  }
}