/* ============================================================
   PORTFOLIO v2 — terminal / HUD edition (orage.studio inspired)
   THEME — change these variables to restyle the whole site
   ============================================================ */
:root {
  --bg: #000000;            /* page background */
  --surface: #0a0a0a;       /* window body */
  --bar: #ffffff;           /* window title bar */
  --bar-ink: #000000;       /* text on title bar */
  --text: #f2f2f2;          /* main text */
  --muted: #8a8a8a;         /* secondary text */
  --line: #ffffff;          /* window borders */
  --border: #3a3a3a;        /* inner borders */
  --font-mono: "JetBrains Mono", "Consolas", monospace;
  --font-display: "Sora", sans-serif;
}

/* ============ Base ============ */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
h1, h2 { font-family: var(--font-display); }
.invert { background: var(--line); color: var(--bg); padding: 0 8px; }

/* faint background grid, like a design tool canvas */
.grid-bg {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 10px 10px;
  pointer-events: none;
  z-index: 0;
}

main { max-width: 1200px; margin: 0 auto; padding: 40px 24px 0; position: relative; z-index: 1; }

/* ============ Top bar ============ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  font-size: 0.8rem;
  text-transform: uppercase;
}
.path { color: var(--text); }
.blink { animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.topnav { display: flex; gap: 22px; flex-wrap: wrap; }
.topnav a { color: var(--muted); transition: color 0.15s; }
.topnav a:hover { color: var(--text); }
.sys-readout { color: var(--muted); white-space: nowrap; }

/* ============ Windows ============ */
.window {
  border: 1px solid var(--line);
  background: var(--surface);
  margin-bottom: 56px;
  box-shadow: 8px 8px 0 rgba(255, 255, 255, 0.08);
}
.window-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--bar);
  color: var(--bar-ink);
  padding: 7px 14px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.win-coords { font-variant-numeric: tabular-nums; min-width: 170px; }
.win-title { flex: 1; text-align: center; }
.win-controls { white-space: nowrap; }
.window-body { padding: 44px 40px; }

/* ============ Buttons ============ */
.btn {
  display: inline-block;
  background: var(--line);
  color: var(--bg);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 12px 22px;
  border: 1px solid var(--line);
  transition: background 0.15s, color 0.15s;
}
.btn:hover { background: var(--bg); color: var(--text); }
.btn-ghost { background: transparent; color: var(--text); }
.btn-ghost:hover { background: var(--line); color: var(--bg); }

/* ============ Hero ============ */
.badge { font-size: 0.8rem; color: var(--muted); margin-bottom: 30px; letter-spacing: 1px; }
.hero h1 {
  font-size: clamp(2.4rem, 6.5vw, 4.4rem);
  font-weight: 800;
  letter-spacing: -2px;
  line-height: 1.1;
  margin-bottom: 26px;
}
.hero-sub { color: var(--muted); font-size: 0.95rem; margin-bottom: 36px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 56px;
  list-style: none;
  margin-top: 56px;
  padding-top: 28px;
  border-top: 1px dashed var(--border);
  flex-wrap: wrap;
}
.hero-stats strong { font-family: var(--font-display); font-size: 1.7rem; display: block; }
.hero-stats span { color: var(--muted); font-size: 0.75rem; letter-spacing: 1px; }

/* ============ Section headings ============ */
h2 { font-size: clamp(1.6rem, 4vw, 2.3rem); letter-spacing: -1px; margin-bottom: 8px; }
.section-sub { color: var(--muted); font-size: 0.9rem; margin-bottom: 36px; }

/* ============ Projects ============ */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.project-card {
  position: relative; /* anchor for the stretched project-link overlay */
  border: 1px solid var(--border);
  background: var(--bg);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.project-card:hover { border-color: var(--line); box-shadow: 5px 5px 0 rgba(255, 255, 255, 0.12); }
.project-thumb {
  height: 160px;
  border-bottom: 1px solid var(--border);
  background:
    repeating-linear-gradient(45deg, transparent, transparent 10px,
      rgba(255,255,255,0.03) 10px, rgba(255, 255, 255, 0.03) 11px);
  display: flex;
  align-items: center;
  justify-content: center;
}
/* Thumbnail label — replace the div with an <img> when you have screenshots */
.project-thumb::after {
  content: attr(data-label);
  color: var(--muted);
  font-size: 0.85rem;
  letter-spacing: 2px;
}
.project-body { padding: 22px; }
.project-tags { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.tag {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1px;
  border: 1px solid var(--border);
  padding: 3px 10px;
  color: var(--muted);
}
.project-body h3 { font-size: 1.05rem; margin-bottom: 8px; }
.project-body p { color: var(--muted); font-size: 0.85rem; margin-bottom: 16px; }
.project-link { font-size: 0.85rem; font-weight: 700; }
/* stretch the link over the whole card so the card itself is clickable */
.project-link::after { content: ""; position: absolute; inset: 0; }
.project-card:hover .project-link { background: var(--line); color: var(--bg); }

/* ============ About ============ */
.about-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
  align-items: start;
  margin-top: 28px;
}
.about-text { color: var(--muted); font-size: 0.95rem; }
.about-text strong { color: var(--text); }
.about-facts {
  list-style: none;
  border: 1px solid var(--border);
  padding: 24px;
  display: grid;
  gap: 14px;
  font-size: 0.8rem;
  color: var(--muted);
}
.about-facts em { color: var(--text); font-style: normal; }

/* ============ Skills ============ */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin-top: 28px;
}
.skill-col { border: 1px solid var(--border); padding: 24px; }
.skill-col h3 { font-size: 0.85rem; letter-spacing: 2px; margin-bottom: 18px; }
.skill-col ul { list-style: none; display: grid; gap: 10px; }
.skill-col li { color: var(--muted); font-size: 0.85rem; padding-left: 18px; position: relative; }
.skill-col li::before { content: ">"; color: var(--text); position: absolute; left: 0; }

/* ============ Contact ============ */
.contact { text-align: center; }
.contact h2 { max-width: 640px; margin: 0 auto 14px; }
.contact > p { color: var(--muted); font-size: 0.9rem; margin-bottom: 34px; }
.contact-links { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ============ Footer ============ */
.footer {
  background: var(--line);
  border-top: 1px solid var(--line);
  text-align: center;
  padding: 24px;
  color: var(--bar-ink);
  font-size: 0.7rem;
  letter-spacing: 0.5px;
  position: relative;
  z-index: 1;
}

/* ============ Cursor coordinate readout ============ */
#cursor-coords {
  position: fixed;
  left: -100px;
  top: -100px;
  transform: translateX(-50%);
  font-size: 0.45rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 2px 8px;
  pointer-events: none;
  z-index: 9999;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* ============ Mobile ============ */
@media (max-width: 720px) {
  .topbar { flex-wrap: wrap; font-size: 0.7rem; }
  .sys-readout { display: none; }
  .window-body { padding: 28px 20px; }
  .about-grid { grid-template-columns: 1fr; gap: 24px; }
  .hero-stats { gap: 30px; }
  .win-title { display: none; }
  .topbar { padding: 10px 12px; font-size: 0.65rem; gap: 8px; }
  .path { font-size: 0.6rem; }
  .topnav { gap: 10px; font-size: 0.6rem; }
  .sys-readout { display: none; }
  .hero h1 { font-size: 1.8rem; margin-bottom: 16px; word-break: break-word; line-height: 1.15; } .hero h1 .invert { display: block; margin: 2px 0; }
  .hero-sub { font-size: 0.85rem; }
  .hero-actions { gap: 10px; }
  .hero-stats { gap: 24px; margin-top: 32px; padding-top: 18px; }
  .window-body { padding: 24px 16px; }
  .window-bar { padding: 5px 10px; font-size: 0.65rem; }
  .win-coords { min-width: 140px; }
  .win-title { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 20px; }
  .project-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .project-thumb { height: 100px; }
  .project-thumb::after { font-size: 0.6rem; letter-spacing: 1px; }
  .project-body { padding: 12px; }
  .project-tags { gap: 6px; margin-bottom: 10px; }
  .tag { font-size: 0.55rem; padding: 2px 6px; }
  .project-body h3 { font-size: 0.85rem; }
  .project-body p { font-size: 0.7rem; margin-bottom: 12px; }
  .project-link { font-size: 0.7rem; }
  .about-facts { padding: 16px; font-size: 0.75rem; }
  .skills-grid { grid-template-columns: 1fr; }
  .skill-col { padding: 16px; }
  .badge { font-size: 0.7rem; }
  .contact h2 { font-size: 1.4rem; }
  .contact-links { gap: 10px; }
  .btn { padding: 10px 16px; font-size: 0.75rem; }
  #cursor-coords { display: none; }
}