/* ============================================================
   Dominik Michalak — Portfolio
   Terminal / code-inspired design system
   ============================================================ */

:root {
  /* color — defaults; some overridden live by tweaks */
  --bg:        #07090a;
  --bg-2:      #0c0f10;
  --bg-3:      #11161a;
  --bg-raised: #151b1f;
  --border:    #20282c;
  --border-2:  #2c373c;

  --text:   #d8ded9;
  --text-2: #9aa39d;
  --muted:  #626c66;

  --accent:      #35e07f;        /* neon green */
  --accent-soft: rgba(53,224,127,.14);
  --accent-line: rgba(53,224,127,.30);

  /* syntax accents */
  --c-comment: #59635c;
  --c-cyan:    #5ad4dc;
  --c-purple:  #b69cff;
  --c-yellow:  #e6cd86;
  --c-orange:  #e8956b;
  --c-string:  var(--accent);

  /* type */
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --font-display: 'Space Grotesk', var(--font-mono);

  --maxw: 1180px;
  --radius: 12px;
  --scanline: 0; /* 0..1, toggled by tweak */
}

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

html { scroll-behavior: smooth; scroll-padding-top: 92px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

/* subtle dotted grid + optional scanlines */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(rgba(255,255,255,.022) 1px, transparent 1px);
  background-size: 26px 26px;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: var(--scanline);
  background: repeating-linear-gradient(
    to bottom,
    rgba(0,0,0,0) 0px,
    rgba(0,0,0,0) 2px,
    rgba(0,0,0,.22) 3px,
    rgba(0,0,0,0) 4px
  );
  transition: opacity .3s ease;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

::selection { background: var(--accent); color: #04140b; }

/* ---- layout helpers ---- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
.section { position: relative; z-index: 2; padding: 96px 0; }
.section-head { margin-bottom: 44px; }

/* prompt-style section header */
.prompt {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.prompt .usr { color: var(--accent); }
.prompt .path { color: var(--c-cyan); }
.prompt .cmd { color: var(--text); }
.prompt::before { content: none; }

.section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: -.02em;
  line-height: 1.05;
  margin-top: 14px;
  color: var(--text);
}
.section-title .accent { color: var(--accent); }
.section-sub { color: var(--text-2); font-size: 14.5px; margin-top: 12px; max-width: 56ch; }

/* blinking cursor */
.cursor {
  display: inline-block;
  width: .58em;
  height: 1.05em;
  background: var(--accent);
  margin-left: 3px;
  transform: translateY(2px);
  animation: blink 1.05s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 64px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; white-space: nowrap;
}
.brand .dot-r, .brand .logo { flex: none; }
.logo {
  width: 30px; height: 30px; border-radius: 7px;
  display: grid; place-items: center;
  background: var(--accent); color: #04140b;
  font-weight: 700; font-size: 14px;
  font-family: var(--font-display);
  box-shadow: 0 0 0 1px var(--accent-line), 0 0 16px var(--accent-soft);
}
.brand .who { color: var(--text-2); }
.brand .who b { color: var(--text); font-weight: 500; }
.brand .who .at { color: var(--accent); }

.nav-links {
  display: flex; gap: 4px; margin-left: auto;
  font-size: 13px;
}
.nav-links a {
  color: var(--text-2);
  padding: 8px 12px; border-radius: 8px;
  transition: color .18s, background .18s;
}
.nav-links a::before { content: "./"; color: var(--muted); }
.nav-links a:hover { color: var(--text); background: var(--bg-3); }

.nav-social { display: flex; gap: 4px; }
.icon-btn {
  width: 38px; height: 38px; border-radius: 9px;
  display: grid; place-items: center;
  color: var(--text-2);
  border: 1px solid var(--border);
  transition: all .18s;
}
.icon-btn:hover { color: var(--accent); border-color: var(--accent-line); background: var(--accent-soft); }
.icon-btn svg { width: 17px; height: 17px; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 13px; font-weight: 500;
  padding: 9px 16px; border-radius: 9px; cursor: pointer;
  border: 1px solid transparent; white-space: nowrap;
  transition: all .18s;
}
.btn svg { width: 15px; height: 15px; }
.btn-accent { background: var(--accent); color: #04140b; box-shadow: 0 0 22px var(--accent-soft); }
.btn-accent:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border-2); }
.btn-ghost:hover { border-color: var(--accent-line); color: var(--accent); background: var(--accent-soft); }

.nav-toggle { display: none; }

/* ============================================================
   TERMINAL WINDOW (shared chrome)
   ============================================================ */
.term {
  background: linear-gradient(180deg, var(--bg-2), var(--bg-3));
  border: 1px solid var(--border-2);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 30px 80px -30px rgba(0,0,0,.8), 0 0 0 1px rgba(255,255,255,.01) inset;
}
.term-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 11px 14px;
  background: var(--bg-3);
  border-bottom: 1px solid var(--border);
}
.tl { width: 11px; height: 11px; border-radius: 50%; }
.tl.r { background: #ff5f57; }
.tl.y { background: #febc2e; }
.tl.g { background: #28c840; }
.term-title {
  margin-left: 10px; font-size: 12px; color: var(--muted);
  display: flex; align-items: center; gap: 6px;
}
.term-title .tcur { color: var(--accent); }
.term-body { padding: 26px 26px 30px; font-size: 14.5px; }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; z-index: 2; padding: 64px 0 40px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr .9fr;
  gap: 34px;
  align-items: stretch;
}
.hero-term .term-body { min-height: 318px; }

.line { display: block; white-space: pre-wrap; }
.line .p { color: var(--accent); }
.line .p2 { color: var(--c-cyan); }
.line .cmd { color: var(--text); }
.line .out { color: var(--text-2); }
.line .str { color: var(--c-string); }
.line .com { color: var(--c-comment); }
.line + .line { margin-top: 4px; }

.hero-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.02;
  letter-spacing: -.03em;
  color: var(--text);
  margin: 6px 0;
}
.hero-role { color: var(--accent); font-size: clamp(15px,2vw,19px); }
.hero-tag { color: var(--text-2); font-size: 14.5px; margin-top: 10px; max-width: 52ch; }

.hero-cta { display: flex; gap: 12px; margin-top: 26px; flex-wrap: wrap; }

/* photo card */
.photo-card { display: flex; flex-direction: column; }
.photo-card .term-body { padding: 16px; flex: 1; display: flex; }
.photo-slot {
  width: 100%; height: 100%;
  min-height: 286px;
  border-radius: 10px;
  box-shadow: 0 0 0 1px var(--accent-line), 0 0 40px -10px var(--accent-soft);
}
.photo-meta {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px 4px; font-size: 12px; color: var(--muted);
}
.photo-meta .ok { color: var(--accent); }

/* env / kpi strip */
.kpis {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 14px; margin-top: 34px;
}
.kpi {
  border: 1px solid var(--border);
  background: var(--bg-2);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.kpi .k { font-size: 12px; color: var(--muted); }
.kpi .k::before { content: "export "; color: var(--c-purple); }
.kpi .v { font-family: var(--font-display); font-size: clamp(20px,2.4vw,28px); font-weight: 600; color: var(--text); margin-top: 6px; }
.kpi .v .accent { color: var(--accent); }

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid { display: grid; grid-template-columns: 320px 1fr; gap: 40px; align-items: start; }
.about-photo { position: sticky; top: 92px; }
.about-slot { width: 100%; aspect-ratio: 4/4.4; border-radius: 14px; box-shadow: 0 0 0 1px var(--accent-line), 0 18px 50px -20px rgba(0,0,0,.8); }
.about-photo .cap { margin-top: 12px; font-size: 12px; color: var(--muted); }
.about-photo .cap .accent { color: var(--accent); }

.about-body p { color: var(--text-2); font-size: 15.5px; margin-bottom: 18px; max-width: 64ch; }
.about-body p strong { color: var(--text); font-weight: 500; }
.about-body .hi { color: var(--accent); font-family: var(--font-display); font-size: 22px; font-weight: 600; display:block; margin-bottom: 18px; }
.tagline-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.chip {
  font-size: 12.5px; color: var(--text-2);
  border: 1px solid var(--border-2); border-radius: 999px;
  padding: 6px 13px; background: var(--bg-2);
}
.chip::before { content: "#"; color: var(--accent); margin-right: 2px; }

/* ============================================================
   SKILLS
   ============================================================ */
.skill-groups { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.skill-card {
  border: 1px solid var(--border);
  background: var(--bg-2);
  border-radius: var(--radius);
  padding: 22px 24px 26px;
}
.skill-card h3 {
  font-family: var(--font-mono); font-weight: 500; font-size: 13px;
  color: var(--text-2); margin-bottom: 18px;
  display: flex; align-items: center; gap: 8px;
}
.skill-card h3 .dir { color: var(--c-cyan); }
.skill-card h3::before { content: "▸"; color: var(--accent); }
.tool-grid { display: flex; flex-wrap: wrap; gap: 9px; }
.tool {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 13px; color: var(--text);
  border: 1px solid var(--border-2); border-radius: 9px;
  padding: 8px 13px 8px 11px; background: var(--bg-3);
  transition: all .18s;
}
.tool:hover { border-color: var(--accent-line); background: var(--accent-soft); transform: translateY(-2px); }
.tool img { width: 18px; height: 18px; object-fit: contain; flex: none; }
.tool .glyph {
  width: 18px; height: 18px; display:grid; place-items:center;
  font-size: 12px; color: var(--accent); flex: none;
}

/* ============================================================
   EXPERIENCE — git log timeline
   ============================================================ */
.timeline { position: relative; padding-left: 34px; }
.timeline::before {
  content: ""; position: absolute; left: 6px; top: 6px; bottom: 6px;
  width: 2px; background: linear-gradient(var(--accent-line), var(--border)); 
}
.commit { position: relative; padding-bottom: 40px; }
.commit:last-child { padding-bottom: 0; }
.commit::before {
  content: ""; position: absolute; left: -34px; top: 4px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--accent);
  box-shadow: 0 0 0 4px var(--bg), 0 0 14px var(--accent-soft);
}
.commit.head::before { background: var(--accent); }
.commit-meta { font-size: 12.5px; color: var(--muted); margin-bottom: 4px; }
.commit-meta .hash { color: var(--c-yellow); }
.commit-meta .ref { color: var(--accent); }
.commit-date { font-size: 12.5px; color: var(--text-2); margin-bottom: 10px; }
.commit-date .label { color: var(--c-purple); }
.commit-role {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(20px, 2.4vw, 26px); color: var(--text);
  letter-spacing: -.01em; margin-bottom: 14px;
}
.commit ul { list-style: none; display: grid; gap: 9px; max-width: 76ch; }
.commit li { position: relative; padding-left: 22px; color: var(--text-2); font-size: 14.5px; }
.commit li::before { content: "+"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.commit-skills { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 16px; }
.commit-skills .chip { font-size: 12px; padding: 4px 10px; }
.commit-skills .chip::before { content: ""; margin: 0; }

/* ============================================================
   PROJECTS — repo cards
   ============================================================ */
.repo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px,1fr)); gap: 18px; }
.repo {
  border: 1px solid var(--border);
  background: var(--bg-2);
  border-radius: var(--radius);
  padding: 22px 22px 20px;
  display: flex; flex-direction: column; gap: 12px;
  transition: all .2s;
  position: relative;
}
.repo:hover { border-color: var(--accent-line); transform: translateY(-3px); box-shadow: 0 20px 50px -28px rgba(0,0,0,.8); }
.repo-top { display: flex; align-items: center; gap: 9px; }
.repo-top svg { width: 17px; height: 17px; color: var(--muted); flex:none; }
.repo-name { font-size: 14.5px; color: var(--accent); font-weight: 500; }
.repo-desc { color: var(--text-2); font-size: 13.5px; line-height: 1.6; flex: 1; }
.repo-desc .todo { color: var(--c-comment); }
.repo-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.repo-tags span { font-size: 11.5px; color: var(--text-2); }
.repo-tags span::before { content: "●"; color: var(--accent); font-size: 8px; margin-right: 5px; vertical-align: middle; }
.repo-foot { display: flex; gap: 16px; font-size: 12px; color: var(--muted); border-top: 1px solid var(--border); padding-top: 12px; }
.repo-foot a { display: inline-flex; align-items: center; gap: 5px; }
.repo-foot a:hover { color: var(--accent); }
.placeholder-note {
  font-size: 12px; color: var(--c-comment);
  border: 1px dashed var(--border-2); border-radius: 8px;
  padding: 10px 14px; margin-bottom: 24px; display: inline-block;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact { z-index: 2; position: relative; }
.contact-term { max-width: 880px; margin: 0 auto; }
.contact-term .term-body { padding: 34px 34px 38px; }
.contact-headline {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(26px, 3.6vw, 40px); letter-spacing: -.02em;
  color: var(--text); margin: 16px 0 8px; line-height: 1.08;
}
.contact-headline .accent { color: var(--accent); }
.contact-sub { color: var(--text-2); font-size: 15px; margin-bottom: 28px; max-width: 56ch; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.contact-meta { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 22px; font-size: 13px; color: var(--text-2); }
.contact-meta a { display: inline-flex; align-items: center; gap: 8px; }
.contact-meta a:hover { color: var(--accent); }
.contact-meta svg { width: 15px; height: 15px; color: var(--muted); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  border-top: 1px solid var(--border);
  padding: 30px 0; position: relative; z-index: 2;
  font-size: 12.5px; color: var(--muted);
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
}
.footer .accent { color: var(--accent); }

/* ============================================================
   reveal animation
   ============================================================ */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .cursor { animation: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   responsive
   ============================================================ */
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; }
  .photo-card { max-width: 420px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-photo { position: static; max-width: 360px; }
  .skill-groups { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .nav-links, .nav-social .extra { display: none; }
  .nav-toggle { display: grid; }
  .kpis { grid-template-columns: 1fr; }
  .section { padding: 70px 0; }
  .wrap { padding: 0 18px; }
  .mobile-menu.open { display: flex; }
}

/* mobile menu */
.mobile-menu {
  display: none; flex-direction: column; gap: 2px;
  position: fixed; top: 64px; left: 0; right: 0; z-index: 49;
  background: var(--bg-2); border-bottom: 1px solid var(--border);
  padding: 14px 18px 20px;
}
.mobile-menu a { color: var(--text-2); padding: 12px 10px; border-radius: 8px; font-size: 15px; }
.mobile-menu a::before { content: "./"; color: var(--muted); }
.mobile-menu a:hover { background: var(--bg-3); color: var(--text); }