/* ========================================================================
   dapiced.github.io — deep-space theme
   Palette matches the GitHub profile banner (assets/header.svg)
   ======================================================================== */

:root {
  --bg: #04060f;
  --bg2: #0b1226;
  --panel: #0d1526;
  --panel-2: #101a30;
  --border: #22304f;
  --text: #c9d1d9;
  --muted: #8b949e;
  --faint: #6e7f9b;
  --cyan: #58a6ff;
  --lightblue: #79c0ff;
  --violet: #bc8cff;
  --green: #3fb950;
  --gold: #e3b341;
  --font: "Segoe UI", Ubuntu, Helvetica, Arial, sans-serif;
  --mono: Consolas, "Courier New", monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: radial-gradient(ellipse at 50% -20%, var(--bg2) 0%, var(--bg) 60%);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.65;
  min-height: 100vh;
}

#starfield {
  position: fixed;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
}

a { color: var(--cyan); text-decoration: none; }
a:hover { color: var(--lightblue); text-decoration: underline; }

::selection { background: rgba(88, 166, 255, 0.35); }

/* ---------- navigation ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(4, 6, 15, 0.72);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0.7rem 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  font-family: var(--mono);
  font-size: 0.95rem;
  color: var(--green);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}
.brand:hover { text-decoration: none; color: var(--green); }

.brand-planet {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--lightblue), #1f6feb 55%, #0d2b5c);
  box-shadow: 0 0 8px rgba(88, 166, 255, 0.6);
}

.brand-cursor { animation: blink 1.2s step-end infinite; color: var(--cyan); }
@keyframes blink { 50% { opacity: 0; } }

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.4rem;
  margin: 0;
  padding: 0;
  align-items: center;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
}
.nav-links a:hover { color: var(--lightblue); text-decoration: none; }
.nav-gh { color: var(--cyan) !important; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 1.1rem;
  padding: 0.25rem 0.6rem;
  cursor: pointer;
}

@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(4, 6, 15, 0.97);
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 0;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; text-align: center; }
  .nav-links a { display: block; padding: 0.7rem; }
}

/* ---------- layout ---------- */

.section {
  max-width: 1080px;
  margin: 0 auto;
  padding: 4.5rem 1.2rem 1rem;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.25em;
  color: var(--faint);
  text-transform: uppercase;
  margin: 0 0 0.6rem;
}
.eyebrow a { color: var(--faint); }

h2.section-title {
  font-size: 1.7rem;
  margin: 0 0 1.6rem;
  color: #e6edf3;
}
h2.section-title::after {
  content: "";
  display: block;
  width: 64px;
  height: 3px;
  margin-top: 0.55rem;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
}

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .brand-cursor, .hero-cursor { animation: none; }
}

/* ---------- hero ---------- */

.hero {
  min-height: 88vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 5rem 1.2rem 3rem;
}

.hero h1 {
  font-size: clamp(2.4rem, 7vw, 4.2rem);
  font-weight: 800;
  letter-spacing: 0.06em;
  margin: 0.4rem 0 0.6rem;
  background: linear-gradient(90deg, var(--cyan), var(--lightblue) 50%, var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 40px rgba(88, 166, 255, 0.25);
}

.hero-roles {
  font-family: var(--mono);
  font-size: clamp(0.95rem, 2.6vw, 1.15rem);
  color: var(--lightblue);
  min-height: 1.8em;
  margin: 0.2rem 0 1rem;
}
.hero-cursor { animation: blink 1s step-end infinite; }

.hero-terminal {
  font-family: var(--mono);
  font-size: clamp(0.78rem, 2.2vw, 0.95rem);
  color: var(--muted);
  margin: 0.4rem 0 2rem;
}
.hero-terminal .u { color: var(--green); }
.hero-terminal .c { color: #e6edf3; }
.hero-terminal .f { color: var(--lightblue); }

.hero-cta { display: flex; gap: 0.9rem; flex-wrap: wrap; justify-content: center; }

.btn {
  display: inline-block;
  padding: 0.65rem 1.4rem;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid var(--border);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }

.btn-primary {
  background: linear-gradient(90deg, #1f6feb, #7c3aed);
  color: #fff;
  border: none;
  box-shadow: 0 4px 24px rgba(31, 111, 235, 0.35);
}
.btn-primary:hover { color: #fff; box-shadow: 0 6px 30px rgba(124, 58, 237, 0.45); }

.btn-ghost { color: var(--lightblue); background: rgba(13, 21, 38, 0.6); }
.btn-ghost:hover { border-color: var(--cyan); color: var(--lightblue); }

.hero-coords {
  margin-top: 3.2rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--faint);
}
.hero-coords a { color: var(--faint); text-decoration: none; transition: color 0.3s ease, text-shadow 0.3s ease; }
.hero-coords a:hover { color: var(--gold); text-decoration: none; text-shadow: 0 0 14px rgba(227, 179, 65, 0.55); }

/* ---------- about ---------- */

.about-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 2rem; align-items: start; }
@media (max-width: 820px) { .about-grid { grid-template-columns: 1fr; } }

.about-text p { margin: 0 0 1rem; color: var(--text); }
.about-text strong { color: var(--lightblue); }

.stat-chips { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.9rem; }

.chip {
  background: linear-gradient(135deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.1rem;
  text-align: center;
}
.chip .big {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--lightblue);
}
.chip .small {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
}

/* ---------- projects ---------- */

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}

.project-card {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  background: linear-gradient(135deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.1rem 1.2rem;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  color: var(--text);
}
.project-card:hover {
  text-decoration: none;
  transform: translateY(-3px);
  border-color: rgba(88, 166, 255, 0.55);
  box-shadow: 0 8px 30px rgba(31, 111, 235, 0.18);
  color: var(--text);
}

.project-name {
  font-weight: 700;
  color: var(--cyan);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  word-break: break-word;
}
.project-name::before {
  content: "";
  flex: 0 0 10px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--violet), #7c3aed);
  box-shadow: 0 0 8px rgba(188, 140, 255, 0.7);
}

.project-desc { font-size: 0.88rem; color: var(--muted); flex: 1; }

.project-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--faint);
  font-family: var(--mono);
}
.lang-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 5px; }

.projects-note { font-size: 0.8rem; color: var(--faint); margin-top: 1rem; font-family: var(--mono); }

/* ---------- skills ---------- */

.skills-groups { display: grid; gap: 1.1rem; }

.skill-row { display: flex; align-items: baseline; gap: 1rem; flex-wrap: wrap; }
.skill-domain {
  flex: 0 0 200px;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--faint);
  text-transform: uppercase;
}
.skill-tags { display: flex; flex-wrap: wrap; gap: 0.45rem; }

.tag {
  display: inline-block;
  padding: 0.22rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(13, 21, 38, 0.7);
  font-size: 0.8rem;
  color: var(--text);
}
.tag:hover { border-color: var(--cyan); }

/* ---------- timeline ---------- */

.timeline { position: relative; margin: 0.5rem 0 0 0.4rem; padding-left: 1.8rem; }
.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(180deg, var(--violet), var(--cyan));
  opacity: 0.55;
}

.tl-item { position: relative; padding: 0 0 1.7rem; }
.tl-item:last-child { padding-bottom: 0.3rem; }
.tl-item::before {
  content: "";
  position: absolute;
  left: -1.8rem;
  top: 7px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--cyan);
  transform: translateX(-5px);
  box-shadow: 0 0 10px rgba(88, 166, 255, 0.7);
}

.tl-year {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--gold);
  letter-spacing: 0.1em;
}
.tl-role { font-weight: 700; color: #e6edf3; margin: 0.1rem 0; }
.tl-desc { font-size: 0.88rem; color: var(--muted); }

/* ---------- beyond ---------- */

.beyond-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }

.beyond-card {
  background: linear-gradient(160deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.3rem 1.3rem 1.1rem;
}
.beyond-card .icon { font-size: 1.6rem; }
.beyond-card h3 { margin: 0.5rem 0 0.4rem; font-size: 1.05rem; color: var(--lightblue); }
.beyond-card p { margin: 0; font-size: 0.88rem; color: var(--muted); }

.quote {
  border-left: 3px solid var(--violet);
  padding: 0.2rem 0 0.2rem 1.1rem;
  margin: 0 0 1.6rem;
  color: var(--muted);
  font-style: italic;
}

/* ---------- blog ---------- */

.post-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }

.post-item {
  background: linear-gradient(135deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.15rem 1.3rem;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.post-item:hover { border-color: rgba(88, 166, 255, 0.55); transform: translateY(-2px); }

.post-item a.post-link { font-size: 1.12rem; font-weight: 700; color: var(--cyan); }
.post-item .post-meta { font-family: var(--mono); font-size: 0.76rem; color: var(--faint); margin: 0.25rem 0 0.4rem; }
.post-item p.excerpt { margin: 0; font-size: 0.9rem; color: var(--muted); }

.all-posts-link { display: inline-block; margin-top: 1.4rem; font-family: var(--mono); font-size: 0.9rem; }

/* ---------- post page ---------- */

.post { max-width: 780px; }
.post-title { font-size: clamp(1.7rem, 5vw, 2.4rem); margin: 0.2rem 0 0.5rem; color: #e6edf3; }
.post-meta { font-family: var(--mono); font-size: 0.8rem; color: var(--faint); }

.post-content { margin-top: 2rem; }
.post-content h2 { color: var(--lightblue); margin-top: 2.2rem; }
.post-content h3 { color: var(--lightblue); }
.post-content code {
  font-family: var(--mono);
  font-size: 0.88em;
  background: rgba(34, 48, 79, 0.5);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 0.1em 0.35em;
}
.post-content pre {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.2rem;
  overflow-x: auto;
}
.post-content pre code { background: none; border: none; padding: 0; }
.post-content blockquote {
  border-left: 3px solid var(--violet);
  margin: 1.2rem 0;
  padding: 0.1rem 0 0.1rem 1.1rem;
  color: var(--muted);
  font-style: italic;
}
.post-content img { max-width: 100%; border-radius: 10px; }

.post-comments { margin-top: 3.5rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.comments-title { color: var(--lightblue); font-size: 1.3rem; margin: 0 0 0.3rem; }
.comments-hint { font-size: 0.85rem; color: var(--faint); margin: 0 0 1.4rem; }

.post-footer { margin-top: 3rem; font-family: var(--mono); }

/* ---------- footer ---------- */

.footer {
  margin-top: 5rem;
  padding: 3.2rem 1.2rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.footer-arc {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 140%;
  height: 100%;
  border-top: 2px solid rgba(121, 192, 255, 0.55);
  border-radius: 50% 50% 0 0 / 90px 90px 0 0;
  background: linear-gradient(180deg, rgba(28, 47, 85, 0.35), transparent 65%);
  box-shadow: 0 -6px 30px rgba(88, 166, 255, 0.25);
  pointer-events: none;
}

.motto { font-family: Georgia, "Times New Roman", serif; font-style: italic; font-size: 1.15rem; color: var(--muted); margin: 0.6rem 0 0.2rem; position: relative; }
.footer-sub { font-size: 0.82rem; color: var(--faint); margin: 0 0 1.1rem; position: relative; }

.footer-links { list-style: none; display: flex; gap: 1.3rem; justify-content: center; padding: 0; margin: 0 0 1rem; position: relative; flex-wrap: wrap; }
.footer-links a { font-size: 0.85rem; color: var(--muted); }
.footer-links a:hover { color: var(--lightblue); }

/* tooltip revealed when hovering Vincenzo's golden star */
.gold-tip {
  position: fixed;
  z-index: 60;
  transform: translate(-50%, 0);
  background: rgba(13, 21, 38, 0.95);
  border: 1px solid rgba(227, 179, 65, 0.55);
  border-radius: 8px;
  padding: 0.45rem 0.8rem;
  text-align: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  box-shadow: 0 4px 24px rgba(227, 179, 65, 0.2);
}
.gold-tip.visible { opacity: 1; }
.gold-tip .tip-name { display: block; color: var(--gold); font-size: 0.88rem; font-weight: 600; white-space: nowrap; }
.gold-tip .tip-sub { display: block; color: var(--muted); font-size: 0.72rem; font-style: italic; white-space: nowrap; }

.footer-dedication { position: relative; margin: 0 0 1rem; font-size: 0.82rem; font-style: italic; }
.footer-dedication a { color: var(--gold); opacity: 0.8; }
.footer-dedication a:hover { opacity: 1; color: var(--gold); text-decoration: none; text-shadow: 0 0 12px rgba(227, 179, 65, 0.6); }

.footer-star-status { position: relative; margin: -0.5rem 0 1.1rem; font-size: 0.76rem; font-style: italic; color: var(--faint); min-height: 1em; }

.footer-copy { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em; color: var(--faint); margin: 0; position: relative; }