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

:root {
  --bg:       #0e0f11;
  --bg2:      #141519;
  --bg3:      #1c1d22;
  --border:   #2a2b31;
  --border2:  #363740;
  --ink:      #f0f0ee;
  --ink2:     #9a9ba6;
  --ink3:     #565760;
  --accent:   #4f7fff;
  --accent2:  #7fa3ff;
  --tag-bg:   #171c2e;
  --tag-txt:  #7fa3ff;
  --tag-bdr:  #2a3454;
  --cf-bg:    #1e1508;
  --cf-txt:   #e8a84a;
  --cf-bdr:   #3d2e10;
  --live-bg:  #0d1f12;
  --live-txt: #4ade80;
  --live-bdr: #1a3d22;
  --dev-bg:   #1f1608;
  --dev-txt:  #fbbf24;
  --dev-bdr:  #3d2e10;
  --plan-bg:  #18191e;
  --plan-txt: #565760;
  --plan-bdr: #2a2b31;
}

body {
  font-family: 'Sora', sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  font-size: 15px;
  min-height: 100vh;
}

/* ── NAV ── */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 2.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-logo {
  font-size: 13px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--ink3);
  letter-spacing: 0.04em;
}
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  font-size: 13px;
  color: var(--ink2);
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color .2s;
}
.nav-links a:hover { color: var(--accent2); }

/* ── HERO ── */
.hero {
  padding: 5rem 2.5rem 4rem;
  max-width: 860px;
  margin: 0 auto;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.12em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 1px;
  background: var(--accent);
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 1.2rem;
}
.hero h1 em { font-style: normal; color: var(--accent2); }
.hero-sub {
  font-size: 1rem;
  color: var(--ink2);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── BOTÕES ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.7rem 1.4rem;
  background: var(--accent);
  color: #fff;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity .2s, transform .1s;
}
.btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.7rem 1.4rem;
  background: transparent;
  color: var(--ink2);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--border2);
  cursor: pointer;
  transition: border-color .2s, color .2s;
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent2); }

/* ── STACK BADGES ── */
.stack-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
  align-items: center;
}
.stack-label {
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.1em;
  color: var(--ink3);
  text-transform: uppercase;
  margin-right: 4px;
}
.badge {
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
  padding: 4px 10px;
  border-radius: 4px;
  background: var(--tag-bg);
  color: var(--tag-txt);
  border: 1px solid var(--tag-bdr);
  letter-spacing: 0.05em;
}

/* ── SECÇÕES ── */
section {
  max-width: 860px;
  margin: 0 auto;
  padding: 3.5rem 2.5rem;
  border-top: 1px solid var(--border);
}
.section-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.section-num {
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--ink3);
  letter-spacing: 0.1em;
}
.section-title {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}

/* ── PROJECTOS ── */
.projects-grid { display: grid; gap: 1.2rem; }
.project-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.6rem 1.8rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: start;
  transition: border-color .2s;
}
.project-card:hover { border-color: var(--border2); }
.project-status {
  font-size: 10px;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 500;
  white-space: nowrap;
}
.status-live { background: var(--live-bg); color: var(--live-txt); border: 1px solid var(--live-bdr); }
.status-dev  { background: var(--dev-bg);  color: var(--dev-txt);  border: 1px solid var(--dev-bdr); }
.status-plan { background: var(--plan-bg); color: var(--plan-txt); border: 1px solid var(--plan-bdr); }
.project-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.45rem;
  letter-spacing: -0.01em;
}
.project-desc {
  font-size: 0.875rem;
  color: var(--ink2);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.project-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-size: 10px;
  font-family: 'JetBrains Mono', monospace;
  padding: 3px 8px;
  border-radius: 3px;
  background: var(--bg3);
  color: var(--ink3);
  border: 1px solid var(--border);
  letter-spacing: 0.05em;
}
.tag.cf { background: var(--cf-bg); color: var(--cf-txt); border-color: var(--cf-bdr); }
.project-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
  min-width: 80px;
}
.link-btn {
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
  padding: 5px 10px;
  border-radius: 4px;
  text-decoration: none;
  color: var(--accent2);
  border: 1px solid var(--tag-bdr);
  background: var(--tag-bg);
  white-space: nowrap;
  transition: border-color .2s;
}
.link-btn:hover { border-color: var(--accent); }

/* ── SOBRE ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}
.about-text {
  font-size: 0.9rem;
  color: var(--ink2);
  line-height: 1.85;
}
.about-text p + p { margin-top: 1rem; }
.about-text strong { color: var(--ink); font-weight: 600; }
.skills-block { display: flex; flex-direction: column; gap: 1.2rem; }
.skill-row { display: flex; flex-direction: column; gap: 7px; }
.skill-label {
  font-size: 10px;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.1em;
  color: var(--ink3);
  text-transform: uppercase;
}
.skill-tags { display: flex; flex-wrap: wrap; gap: 5px; }

/* ── CONTACTO ── */
.contact-row { display: flex; gap: 1rem; flex-wrap: wrap; }
.contact-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.1rem 1.4rem;
  font-size: 13px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  transition: border-color .2s;
}
.contact-card:hover { border-color: var(--border2); }
.contact-card .label {
  font-size: 10px;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.1em;
  color: var(--ink3);
  text-transform: uppercase;
}
.contact-card a { color: var(--accent2); text-decoration: none; font-weight: 600; }

/* ── FOOTER ── */
footer {
  text-align: center;
  padding: 2rem;
  font-size: 12px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--ink3);
  border-top: 1px solid var(--border);
  letter-spacing: 0.05em;
}

/* ── RESPONSIVE ── */
@media (max-width: 600px) {
  nav { padding: 1rem 1.2rem; }
  .nav-links { display: none; }
  .hero, section { padding-left: 1.2rem; padding-right: 1.2rem; }
  .about-grid { grid-template-columns: 1fr; }
  .project-card { grid-template-columns: 1fr; }
  .project-links { flex-direction: row; align-items: flex-start; }
}