/* ── Kamil Owczarek — dark / dev terminal ── */

:root {
  --bg: #0b0f14;
  --bg-panel: #10161e;
  --bg-panel-2: #141c26;
  --border: #223042;
  --text: #d7e0ea;
  --text-dim: #6b7a8c;
  --accent: #3ddc97;
  --accent-2: #59a8ff;
  --red: #ff5f56;
  --yellow: #ffbd2e;
  --green: #27c93f;
  --mono: "JetBrains Mono", Consolas, monospace;
  --sans: "IBM Plex Sans", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  /* siatka jak w edytorze / blueprint */
  background-image:
    linear-gradient(#16202b66 1px, transparent 1px),
    linear-gradient(90deg, #16202b66 1px, transparent 1px);
  background-size: 42px 42px;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* ── Przełącznik języka ── */
body:not(.lang-en) .en { display: none !important; }
body.lang-en .pl { display: none !important; }

#lang-toggle {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.15rem 0.6rem;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

#lang-toggle:hover { border-color: var(--accent); background: #3ddc9710; }
.token-kw { color: var(--accent-2); }
.token-str { color: var(--accent); }

/* ── Topbar ── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem clamp(1.2rem, 5vw, 4rem);
  background: #0b0f14e6;
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 0.85rem;
}

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

.cursor {
  display: inline-block;
  width: 0.55em;
  height: 1.05em;
  background: var(--accent);
  vertical-align: text-bottom;
  animation: blink 1.1s steps(1) infinite;
}

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

.topbar nav { display: flex; gap: 1.4rem; flex-wrap: wrap; }
.topbar nav a { color: var(--text); }
.topbar nav a:hover { color: var(--accent); text-decoration: none; }

/* ── Hero ── */
.hero {
  max-width: 1000px;
  margin: 0 auto;
  padding: clamp(4rem, 12vh, 8rem) clamp(1.2rem, 5vw, 4rem) 4rem;
}

.hero-cmd {
  font-family: var(--mono);
  color: var(--accent);
  margin-bottom: 0.8rem;
  animation: rise 0.6s ease both;
}

.hero h1 {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(2.6rem, 8vw, 5.2rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
  animation: rise 0.6s 0.1s ease both;
}

.hero-role {
  font-family: var(--mono);
  font-size: clamp(0.85rem, 2.2vw, 1.05rem);
  margin-top: 1rem;
  animation: rise 0.6s 0.2s ease both;
}

.lead {
  max-width: 40rem;
  margin-top: 1.6rem;
  color: #a9b6c4;
  font-size: 1.08rem;
  animation: rise 0.6s 0.3s ease both;
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.6rem;
  margin-top: 2rem;
  font-family: var(--mono);
  font-size: 0.85rem;
  animation: rise 0.6s 0.4s ease both;
}

.hero-links a { color: var(--text); border-bottom: 1px solid var(--accent); }
.hero-links a:hover { color: var(--accent); text-decoration: none; }
.loc { color: var(--text-dim); }

@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: none; }
}

/* ── Sekcje ── */
.block {
  max-width: 1000px;
  margin: 0 auto;
  padding: 3rem clamp(1.2rem, 5vw, 4rem);
}

.block h2, footer h2 {
  font-family: var(--mono);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 1.6rem;
}

.block-body { max-width: 42rem; color: #a9b6c4; }

.langs {
  list-style: none;
  display: flex;
  gap: 2rem;
  margin-top: 1.2rem;
  font-family: var(--mono);
  font-size: 0.85rem;
}

/* ── Okna edytora ── */
.window {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.window:hover { border-color: var(--accent); transform: translateY(-3px); }

.window + .window { margin-top: 1.5rem; }

.window-bar {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 1rem;
  background: var(--bg-panel-2);
  border-bottom: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-dim);
}

.dot { width: 11px; height: 11px; border-radius: 50%; }
.dot.red { background: var(--red); }
.dot.yellow { background: var(--yellow); }
.dot.green { background: var(--green); }

.window-title { margin-left: 0.6rem; }
.window-dates { margin-left: auto; }

.window-body { padding: 1.4rem 1.6rem; }

.window-body h3 {
  font-family: var(--mono);
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 0.8rem;
}

.window-body p { color: #a9b6c4; }

.bullets {
  list-style: none;
  color: #a9b6c4;
  display: grid;
  gap: 0.55rem;
}

.bullets li { padding-left: 1.3rem; position: relative; }
.bullets li::before {
  content: ">";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-family: var(--mono);
}

/* ── Tagi ── */
.tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1.1rem;
  font-family: var(--mono);
  font-size: 0.72rem;
}

.tags li {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.15rem 0.6rem;
  color: var(--accent);
  background: #3ddc9710;
}

.repo-link {
  display: inline-block;
  margin-top: 1rem;
  font-family: var(--mono);
  font-size: 0.82rem;
}

/* ── Grid projektów ── */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.grid .window + .window { margin-top: 0; }

/* ── Umiejętności ── */
.skills {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.4rem 1.6rem;
  font-family: var(--mono);
  font-size: 0.88rem;
  display: grid;
  gap: 0.8rem;
  overflow-x: auto;
}

.skill-row { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.skill-key { color: var(--accent-2); min-width: 7.5rem; }
.skill-val { color: var(--text); }

/* ── Edukacja ── */
.edu h3 {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 1.05rem;
  margin-bottom: 0.9rem;
}

.edu-item {
  padding: 0.55rem 0;
  border-bottom: 1px dashed var(--border);
}

.edu-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: #a9b6c4;
}

.thesis {
  margin-top: 0.3rem;
  font-size: 0.9rem;
  font-style: italic;
  color: var(--text-dim);
}
.thesis .dim { font-style: normal; font-family: var(--mono); font-size: 0.78rem; }

.dates { font-family: var(--mono); font-size: 0.8rem; color: var(--text-dim); }

/* ── Stopka ── */
footer {
  max-width: 1000px;
  margin: 0 auto;
  padding: 4rem clamp(1.2rem, 5vw, 4rem) 2.5rem;
}

.big-link {
  display: inline-block;
  margin-top: 1rem;
  font-family: var(--mono);
  font-size: clamp(1.05rem, 3vw, 1.6rem);
  color: var(--text);
  border-bottom: 2px solid var(--accent);
}
.big-link:hover { color: var(--accent); text-decoration: none; }

.foot-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 4rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* ── Mobile ── */
@media (max-width: 720px) {
  .topbar { flex-direction: column; align-items: flex-start; gap: 0.4rem; }
  .window-dates { margin-left: 0.6rem; }
}