/* ==========================================================================
   IONAȘCU — visit card site
   Tokens: paper background, ink text, moss (signal green) + clay (ochre) accents
   Display: Fraunces · Body: Inter · Utility: JetBrains Mono
   ========================================================================== */

:root{
  --paper: #f6f4ee;
  --paper-dim: #efece2;
  --ink: #23261f;
  --ink-soft: #4b4f43;
  --wire: #6e7a6c;
  --moss: #2f5f4d;
  --moss-dim: #cfdcd3;
  --clay: #a8783a;
  --line: #dad5c6;
  --radius: 2px;
  --max-w: 720px;
  --speed: 220ms;
}

@media (prefers-color-scheme: dark){
  /* Intentionally not auto-switching to dark — the paper/ink pairing is the identity.
     Kept as a single deliberate theme rather than a generic light/dark toggle. */
}

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

html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body{
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

/* ---------- Header / nav ---------- */
.site-header{
  border-bottom: 1px solid var(--line);
  padding: 28px 0 20px;
}
.site-header .wrap{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.brand{
  font-family: "Fraunces", Georgia, serif;
  font-weight: 600;
  font-size: 20px;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
}
.brand em{
  font-style: italic;
  color: var(--moss);
}
nav.main-nav{
  display: flex;
  align-items: center;
  gap: 22px;
}
nav.main-nav a{
  font-family: "JetBrains Mono", monospace;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: color var(--speed), border-color var(--speed);
}
nav.main-nav a:hover,
nav.main-nav a:focus-visible{
  color: var(--moss);
  border-color: var(--moss);
}
nav.main-nav a.active{
  color: var(--ink);
  border-color: var(--clay);
}

.lang-switch{
  display: flex;
  gap: 6px;
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
}
.lang-switch button{
  background: none;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  padding: 3px 8px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--speed);
}
.lang-switch button:hover{ border-color: var(--moss); color: var(--moss); }
.lang-switch button.active{
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

/* ---------- Focus ---------- */
a:focus-visible, button:focus-visible{
  outline: 2px solid var(--moss);
  outline-offset: 2px;
}

/* ---------- Footer ---------- */
.site-footer{
  border-top: 1px solid var(--line);
  margin-top: 80px;
  padding: 26px 0 60px;
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: var(--wire);
}

/* ---------- Hero (home / contact page) ---------- */
.hero{
  padding: 64px 0 40px;
  position: relative;
}
.hero-mark{
  position: relative;
  margin-bottom: 22px;
}
.hero-mark svg{
  position: absolute;
  top: -18px;
  left: -12px;
  width: 100%;
  max-width: 460px;
  height: auto;
  opacity: 0.55;
  z-index: 0;
}
.hero h1{
  position: relative;
  z-index: 1;
  font-family: "Fraunces", Georgia, serif;
  font-weight: 600;
  font-size: clamp(40px, 8vw, 64px);
  letter-spacing: 0.01em;
  margin: 0;
  line-height: 1;
}
.hero .role{
  position: relative;
  z-index: 1;
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--moss);
  margin-top: 14px;
}
.hero .tagline{
  max-width: 52ch;
  color: var(--ink-soft);
  margin-top: 18px;
  font-size: 18px;
}

/* ---------- Contact list ---------- */
.contact-list{
  list-style: none;
  margin: 44px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.contact-list li{
  border-bottom: 1px solid var(--line);
}
.contact-list a{
  display: flex;
  align-items: baseline;
  gap: 18px;
  padding: 18px 4px;
  text-decoration: none;
  color: var(--ink);
  transition: padding-left var(--speed), color var(--speed);
}
.contact-list a:hover,
.contact-list a:focus-visible{
  padding-left: 12px;
  color: var(--moss);
}
.contact-list .tag{
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: var(--clay);
  min-width: 78px;
}
.contact-list .label{
  font-family: "Fraunces", Georgia, serif;
  font-size: 20px;
}
.contact-list .handle{
  margin-left: auto;
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  color: var(--wire);
  white-space: nowrap;
}

.note{
  margin-top: 30px;
  font-size: 14px;
  color: var(--wire);
}

/* ---------- Page heading (CV / Blog) ---------- */
.page-head{
  padding: 56px 0 8px;
}
.page-head h1{
  font-family: "Fraunces", Georgia, serif;
  font-weight: 600;
  font-size: clamp(32px, 6vw, 44px);
  margin: 0 0 10px;
}
.page-head .sub{
  color: var(--ink-soft);
  font-size: 16px;
  max-width: 58ch;
}

/* ---------- CV timeline ---------- */
.cv-section{
  margin-top: 46px;
}
.cv-section > h2{
  font-family: "JetBrains Mono", monospace;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--moss);
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
  margin-bottom: 6px;
}
.timeline{
  border-left: 1px solid var(--line);
  margin-left: 4px;
}
.entry{
  position: relative;
  padding: 22px 0 22px 26px;
}
.entry::before{
  content: "";
  position: absolute;
  left: -4.5px;
  top: 28px;
  width: 8px;
  height: 8px;
  background: var(--paper);
  border: 1.5px solid var(--moss);
  border-radius: 50%;
}
.entry .dates{
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: var(--clay);
  letter-spacing: 0.02em;
}
.entry h3{
  font-family: "Fraunces", Georgia, serif;
  font-size: 20px;
  margin: 4px 0 2px;
}
.entry .org{
  color: var(--ink-soft);
  font-size: 14.5px;
  margin-bottom: 8px;
}
.entry ul{
  margin: 6px 0 0;
  padding-left: 18px;
}
.entry li{
  margin: 4px 0;
  font-size: 15px;
  color: var(--ink-soft);
}

.skill-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px 30px;
  margin-top: 4px;
}
@media (max-width: 560px){
  .skill-grid{ grid-template-columns: 1fr; }
}
.skill-grid h4{
  font-family: "JetBrains Mono", monospace;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--wire);
  margin: 18px 0 8px;
}
.skill-grid p, .skill-grid ul{
  margin: 0;
  font-size: 15px;
  color: var(--ink-soft);
}
.skill-grid ul{ padding-left: 18px; }

.lang-bars{ margin-top: 4px; }
.lang-bar{
  display: grid;
  grid-template-columns: 90px 1fr 40px;
  align-items: center;
  gap: 10px;
  margin: 8px 0;
  font-family: "JetBrains Mono", monospace;
  font-size: 12.5px;
}
.lang-bar .track{
  height: 6px;
  background: var(--paper-dim);
  border-radius: 4px;
  overflow: hidden;
}
.lang-bar .fill{ height: 100%; background: var(--moss); }

.print-btn{
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: none;
  border: 1px solid var(--ink);
  color: var(--ink);
  padding: 9px 16px;
  border-radius: var(--radius);
  cursor: pointer;
  margin-top: 40px;
  transition: all var(--speed);
}
.print-btn:hover{ background: var(--ink); color: var(--paper); }

/* ---------- Blog ---------- */
.cat-tabs{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 30px 0 8px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.cat-tabs button{
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  background: none;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  padding: 7px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: all var(--speed);
}
.cat-tabs button:hover{ border-color: var(--moss); color: var(--moss); }
.cat-tabs button.active{
  background: var(--moss);
  border-color: var(--moss);
  color: var(--paper);
}

.post-list{ margin-top: 8px; }
.post{
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}
.post .meta{
  font-family: "JetBrains Mono", monospace;
  font-size: 11.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--clay);
  display: flex;
  gap: 14px;
  align-items: center;
}
.post .meta .lang-tag{
  color: var(--wire);
  border: 1px solid var(--line);
  padding: 1px 6px;
  border-radius: 999px;
  text-transform: none;
  letter-spacing: 0;
}
.post h3{
  font-family: "Fraunces", Georgia, serif;
  font-size: 22px;
  margin: 8px 0 6px;
}
.post p{ color: var(--ink-soft); margin: 0; }
.post.hidden{ display: none; }

.empty-state{
  padding: 40px 0;
  color: var(--wire);
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
}

[data-i18n], [data-i18n-html]{ }