/* ==========================================================================
   youhide.com.br — Dracula terminal
   Palette and geometry derived from github.com/youhide/youhide assets/header.svg
   No external requests: system monospace only, all icons inline SVG.
   ========================================================================== */

/* ---------- tokens ---------- */
:root {
  --bg: #282a36;
  --bg-alt: #21222c;
  --line: #44475a;
  --fg: #f8f8f2;
  --muted: #6272a4;

  --purple: #bd93f9;
  --pink: #ff79c6;
  --cyan: #8be9fd;
  --green: #50fa7b;
  --orange: #ffb86c;
  --yellow: #f1fa8c;
  --red: #ff5555;

  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
          "DejaVu Sans Mono", monospace;

  /* the 6px accent bar at the foot of header.svg */
  --accent: linear-gradient(90deg, var(--purple), var(--pink), var(--cyan));
  /* divider.svg, 1:1 */
  --rule: linear-gradient(90deg, transparent, rgba(189,147,249,.9) 18%,
          rgba(255,121,198,.9) 50%, rgba(139,233,253,.9) 82%, transparent);
  /* <pattern id="dots"> from the SVG */
  --dots: radial-gradient(rgba(68,71,90,.55) 1.2px, transparent 1.3px);

  --wrap: 62rem;
  --radius: 18px;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  color-scheme: dark;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ambient glow, sits behind everything */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(900px 420px at 12% -8%, rgba(189,147,249,.13), transparent 70%),
    radial-gradient(760px 400px at 88% 2%, rgba(139,233,253,.09), transparent 70%);
}
body > * { position: relative; z-index: 1; }

img { display: block; max-width: 100%; }
a { color: var(--cyan); }
button { font: inherit; }

:focus-visible {
  outline: 2px solid var(--pink);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- i18n: hide the inactive language ----------
   Every translatable string exists twice, tagged with lang. JS only flips
   data-lang on <html>; with JS off the document stays on its hardcoded
   default and still renders correctly. */
html[data-lang="en"]    [lang="pt-BR"],
html[data-lang="pt-BR"] [lang="en"] { display: none !important; }

/* ---------- layout ---------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

main { flex: 1; }

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--purple);
  color: var(--bg);
  padding: .6rem 1rem;
  border-radius: 0 0 8px 0;
  font-weight: 700;
  z-index: 50;
}
.skip:focus { left: 0; }

/* ---------- nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(40, 42, 54, .82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 4rem;
}

.nav__brand {
  margin-right: auto;
  color: var(--fg);
  font-weight: 700;
  text-decoration: none;
  letter-spacing: -.01em;
}
.nav__brand span { color: var(--purple); }
.nav__brand:hover span { color: var(--pink); }

.nav__links {
  display: flex;
  gap: 1.35rem;
}
.nav__links a {
  color: var(--muted);
  font-size: .88rem;
  text-decoration: none;
  transition: color .16s;
}
.nav__links a:hover { color: var(--cyan); }
.nav__links a[aria-current] { color: var(--pink); }

/* language toggle */
.lang {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .22rem .6rem;
  font-size: .8rem;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
  cursor: pointer;
  transition: border-color .16s;
}
.lang:hover { border-color: var(--purple); }
.lang__sep { opacity: .5; }
html[data-lang="en"]    .lang__opt[data-lang-opt="en"],
html[data-lang="pt-BR"] .lang__opt[data-lang-opt="pt-BR"] {
  color: var(--pink);
  font-weight: 700;
}

/* ---------- terminal panel (the header.svg, rebuilt live) ---------- */
.term {
  margin-top: 2.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 18px 50px -22px rgba(0, 0, 0, .75);
}

.term__bar {
  position: relative;
  display: flex;
  align-items: center;
  gap: .5rem;
  height: 2.9rem;
  padding-inline: 1.1rem;
  background: var(--bg-alt);
  border-bottom: 1px solid rgba(68, 71, 90, .55);
}

.dot {
  flex: none;
  width: .72rem;
  height: .72rem;
  border-radius: 50%;
}
.dot--red    { background: var(--red); }
.dot--yellow { background: var(--yellow); }
.dot--green  { background: var(--green); }

.term__path {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  color: var(--muted);
  font-size: .8rem;
  white-space: nowrap;
}

.term__body {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 2.25rem 2rem 2.6rem;
  background-color: var(--bg);
  background-image: var(--dots);
  background-size: 26px 26px;
}

.term__main { flex: 1 1 auto; min-width: 0; }

.term__accent {
  height: 6px;
  background: var(--accent);
}

/* prompt line */
.prompt { line-height: 1.5; }
.prompt__sign {
  color: var(--green);
  font-weight: 700;
  margin-right: .6rem;
}

.hero__name {
  margin: .55rem 0 .7rem;
  font-size: clamp(2.6rem, 9vw, 4.2rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.025em;
  color: var(--purple);
}

.cursor {
  color: var(--pink);
  margin-left: .1em;
  animation: blink 1.2s steps(1) infinite;
}
@keyframes blink {
  0%, 50%      { opacity: 1; }
  50.01%, 100% { opacity: 0; }
}

/* page headers on about/projects reuse the terminal chrome, smaller */
.page__title {
  margin: .45rem 0 0;
  font-size: clamp(1.9rem, 6vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.02em;
  color: var(--purple);
}

.hero__role {
  color: var(--cyan);
  font-size: clamp(.9rem, 2.5vw, 1.12rem);
  line-height: 1.5;
}

.hero__note {
  margin-top: .7rem;
  color: var(--muted);
  font-size: .8rem;
  line-height: 1.6;
}

/* ---------- server rack ---------- */
.rack {
  flex: none;
  width: 13rem;
  display: flex;
  flex-direction: column;
  gap: .62rem;
}

.rack__unit {
  display: flex;
  align-items: center;
  gap: .55rem;
  height: 2.5rem;
  padding-inline: .8rem;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.led {
  flex: none;
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
}
.led--green  { background: var(--green); }
.led--cyan   { background: var(--cyan); }
.led--purple { background: var(--purple); }
.led--pink   { background: var(--pink); }
.led--orange { background: var(--orange); }

/* desynchronised pulses, same durations as the SVG */
.led--b1 { animation: pulse 2.4s ease-in-out infinite; }
.led--b2 { animation: pulse 3.1s ease-in-out .6s infinite; }
.led--b3 { animation: pulse 1.9s ease-in-out 1.2s infinite; }
.led--b4 { animation: pulse 2.7s ease-in-out .3s infinite; }
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: .25; }
}

.rack__bars {
  margin-left: auto;
  display: flex;
  flex-direction: column;
  gap: .28rem;
  width: 5.4rem;
}
.rack__bars i {
  height: 3px;
  border-radius: 2px;
  background: var(--line);
}

/* ---------- sections ---------- */
.section { padding-top: 3.5rem; }

.section__title {
  margin-bottom: 1.4rem;
  font-size: 1.1rem;
  font-weight: 700;
}
.sig {
  color: var(--green);
  margin-right: .5rem;
}

.rule {
  height: 2px;
  border: 0;
  margin: 3.5rem 0 0;
  background: var(--rule);
}

.lead {
  max-width: 64ch;
  color: var(--fg);
  opacity: .92;
}

.prose p {
  max-width: 64ch;
  opacity: .92;
}
.prose p + p { margin-top: 1rem; }

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

.more { margin-top: 1.25rem; }

.callout {
  padding: .2rem 0 .2rem 1.1rem;
  border-left: 2px solid var(--purple);
  color: var(--muted);
  font-style: italic;
}

/* ---------- cards ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr));
  gap: 1rem;
}

.card {
  display: flex;
  flex-direction: column;
  gap: .55rem;
  padding: 1.15rem 1.25rem;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: inherit;
  text-decoration: none;
  transition: border-color .18s, transform .18s, box-shadow .18s;
}
.card:hover,
.card:focus-visible {
  border-color: var(--purple);
  transform: translateY(-3px);
  box-shadow: 0 14px 32px -18px rgba(189, 147, 249, .6);
}

.card__top {
  display: flex;
  align-items: center;
  gap: .6rem;
}

.card__name {
  font-weight: 700;
  color: var(--purple);
  transition: color .18s;
}
.card:hover .card__name { color: var(--pink); }

.card__lang {
  margin-left: auto;
  flex: none;
  padding: .05rem .55rem;
  font-size: .68rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
}
.card__lang--rust { color: var(--orange); }
.card__lang--go   { color: var(--cyan); }
.card__lang--ts   { color: var(--pink); }
.card__lang--hcl  { color: var(--purple); }

.card__desc {
  font-size: .86rem;
  line-height: 1.6;
  color: var(--muted);
}
.card__desc code {
  color: var(--green);
  font-size: .95em;
}
.card__desc strong { color: var(--fg); }

.tag {
  align-self: flex-start;
  font-size: .68rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--yellow);
}

/* wide cards for the "where I build" block */
.card--wide { gap: .7rem; }
.card--wide .card__desc { font-size: .88rem; }
.quote {
  color: var(--muted);
  font-style: italic;
  font-size: .86rem;
}

/* ---------- tech stack chips ---------- */
.stack + .stack { margin-top: 1.35rem; }

.stack__label {
  display: block;
  margin-bottom: .55rem;
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  list-style: none;
  padding: 0;
}
.chips li {
  padding: .22rem .62rem;
  font-size: .78rem;
  color: var(--cyan);
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 6px;
}

/* ---------- code block ---------- */
.code {
  padding: 1.25rem 1.35rem;
  overflow-x: auto;
  font-size: .85rem;
  line-height: 1.8;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.code .k { color: var(--cyan); }
.code .v { color: var(--fg); }
.code .c { color: var(--muted); }
.code .d { color: var(--pink); }
.code .y { color: var(--green); }

/* ---------- about ---------- */
.about__head {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  flex-wrap: wrap;
}

.avatar {
  flex: none;
  width: 8.5rem;
  height: 8.5rem;
  border-radius: 50%;
  padding: 3px;
  background: var(--accent);
}
.avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--bg);
}

.about__bio { flex: 1 1 18rem; }

/* ---------- footer (the footer.svg, rebuilt live) ---------- */
.footer { margin-top: 4.5rem; }

.footer__card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-align: center;
}

.footer__accent {
  height: 6px;
  background: linear-gradient(90deg, var(--cyan), var(--pink), var(--purple));
}

.footer__body {
  padding: 2.1rem 1.5rem 1.9rem;
  background-color: var(--bg);
  background-image: var(--dots);
  background-size: 26px 26px;
}

.social {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .75rem;
  list-style: none;
  padding: 0;
  margin-bottom: 1.75rem;
}
.social a {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: color .18s, background-color .18s, border-color .18s, transform .18s;
}
.social a:hover,
.social a:focus-visible {
  color: var(--bg);
  background: var(--purple);
  border-color: var(--purple);
  transform: translateY(-2px);
}
.social svg {
  width: 1.15rem;
  height: 1.15rem;
  fill: currentColor;
}
.social svg.icon--stroke {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
}

.footer__exit { font-size: 1.15rem; }
.footer__note {
  margin-top: .5rem;
  color: var(--muted);
  font-size: .8rem;
}
.footer__meta {
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: .74rem;
  opacity: .8;
}

/* ---------- 404 ---------- */
.notfound {
  text-align: center;
  padding: 4rem 0;
}
.notfound__code {
  font-size: clamp(4rem, 18vw, 8rem);
  font-weight: 800;
  line-height: 1;
  color: var(--purple);
  letter-spacing: -.04em;
}

/* ---------- blog ---------- */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 1.6rem;
}
.filter {
  padding: .22rem .7rem;
  font-size: .78rem;
  color: var(--muted);
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 6px;
  cursor: pointer;
  transition: color .18s, border-color .18s;
}
.filter:hover { color: var(--cyan); }
.filter[aria-pressed="true"] {
  color: var(--bg);
  background: var(--purple);
  border-color: var(--purple);
}

.posts {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  list-style: none;
  padding: 0;
}
.posts > li[hidden] { display: none; }

.post-item {
  display: block;
  padding: 1.15rem 1.25rem;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: inherit;
  text-decoration: none;
  transition: border-color .18s, transform .18s, box-shadow .18s;
}
.post-item:hover,
.post-item:focus-visible {
  border-color: var(--purple);
  transform: translateY(-3px);
  box-shadow: 0 14px 32px -18px rgba(189, 147, 249, .6);
}

.post-item__top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .55rem;
  margin-bottom: .45rem;
}

.post-date {
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--green);
}

.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  margin-left: auto;
  list-style: none;
  padding: 0;
}
.post-tags li {
  font-size: .68rem;
  letter-spacing: .04em;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: .05rem .55rem;
}
.post-tags li::before { content: "#"; opacity: .6; }

.post-item__title {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--purple);
  line-height: 1.5;
  transition: color .18s;
}
.post-item:hover .post-item__title { color: var(--pink); }

.post-item__excerpt {
  margin-top: .4rem;
  font-size: .86rem;
  line-height: 1.6;
  color: var(--muted);
}

.posts__empty {
  color: var(--muted);
  font-size: .9rem;
}

/* ---------- a single post ---------- */
.post__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: .9rem;
}
.post__meta .post-tags { margin-left: 0; }

.post { max-width: 68ch; }
.post p,
.post ul,
.post ol { opacity: .92; }
.post > * + * { margin-top: 1rem; }
.post h2 {
  margin-top: 2.4rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--cyan);
}
.post h2::before {
  content: "## ";
  color: var(--muted);
}
.post ul,
.post ol { padding-left: 1.3rem; }
.post li + li { margin-top: .35rem; }
.post li::marker { color: var(--pink); }
.post code {
  font-size: .92em;
  color: var(--green);
}
.post pre {
  padding: 1rem 1.15rem;
  overflow-x: auto;
  font-size: .82rem;
  line-height: 1.7;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.post pre code { color: inherit; }
.post blockquote {
  padding: .2rem 0 .2rem 1.1rem;
  border-left: 2px solid var(--purple);
  color: var(--muted);
  font-style: italic;
}
.post hr {
  height: 1px;
  border: 0;
  margin: 2.4rem 0;
  background: var(--line);
}

.post-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: .88rem;
}

/* ---------- responsive ---------- */
@media (max-width: 768px) {
  .rack { display: none; }
  .term__body { padding: 1.9rem 1.4rem 2.2rem; }
  .section { padding-top: 2.75rem; }
  .rule { margin-top: 2.75rem; }
  .avatar { width: 6.5rem; height: 6.5rem; }
  .post-tags { margin-left: 0; width: 100%; }
}

@media (max-width: 640px) {
  .nav__inner {
    flex-wrap: wrap;
    gap: .6rem 1rem;
    padding-block: .7rem;
    min-height: 0;
  }
  .nav__links {
    order: 3;
    width: 100%;
    gap: 1.1rem;
  }
}

@media (max-width: 560px) {
  .term__path { display: none; }
}

/* ---------- motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .cursor, .led { animation: none; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}
