/* ============================================
   TOKENS — mesma estrutura do projeto 1,
   paleta reduzida a preto / branco / cinzas
   ============================================ */
:root {
  --ink: #0a0a0a;
  --ink-soft: #131313;
  --slate: #1c1c1c;
  --slate-line: #2e2e2e;
  --white: #f5f5f5;
  --mist: #8a8a8a;
  --accent: #f5f5f5;
  --ok: #b8b8b8;
  --success: #22c55e;
  --processing: #f5a623;

  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius: 4px;
  --max-width: 1120px;
  --section-pad: clamp(4rem, 8vw, 7rem);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-display);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; margin: 0; }

a { color: inherit; text-decoration: none; }

ul { list-style: none; margin: 0; padding: 0; }

section, header, footer, main { position: relative; }

::selection { background: var(--white); color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 3px;
}

/* ============================================
   UTILITIES
   ============================================ */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--mist);
  letter-spacing: 0.02em;
  margin: 0 0 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.verb {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.72rem;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius);
  letter-spacing: 0.03em;
  border: 1px solid var(--slate-line);
  color: var(--mist);
}
.verb-get { color: var(--white); }
.verb-post { color: var(--white); }

.status {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--success);
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.4); /*cor sugerida pela IA*/
  border-radius: var(--radius);
  padding: 0.1rem 0.45rem;
}

.status-process {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--processing);
  background: rgba(245, 166, 35, 0.1);
  border: 1px solid rgba(245, 166, 35, 0.4); /*cor sugerida pela IA*/
  border-radius: var(--radius);
  padding: 0.1rem 0.45rem;
}

.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--section-pad) 1.5rem;
}

.section h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  margin-bottom: 2.2rem;
  max-width: 26ch;
}

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius);
  border: 1px solid var(--slate-line);
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary { background: var(--white); color: var(--ink); border-color: var(--white); margin-top: 0.5rem;}
.btn-primary:hover { background: var(--mist); border-color: var(--mist);}

.btn-ghost { border-color: var(--slate-line); color: var(--white); margin-top: 0.5rem;}
.btn-ghost:hover { border-color: var(--white); }

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.tags li {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--mist);
  border: 1px solid var(--slate-line);
  border-radius: var(--radius);
  padding: 0.25rem 0.6rem;
}
.tags.small li { font-size: 0.7rem; padding: 0.2rem 0.5rem; }


/* ============================================
   TOPBAR
   ============================================ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.5rem;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--slate-line);
}

.brand {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
}

.routes {
  display: flex;
  gap: 1.8rem;
}
.routes a {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--mist);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.15s ease;
}
.routes a:hover { color: var(--white); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px;
  height: 34px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: clamp(3rem, 10vw, 6rem) 1.5rem;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.12;
  margin: 0 0 1.3rem;
  letter-spacing: -0.01em;
}

.hero-copy .lede {
  color: var(--mist);
  font-size: 1.02rem;
  max-width: 46ch;
  margin: 0 0 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.terminal-window {
  background: var(--ink-soft);
  border: 1px solid var(--slate-line);
  border-radius: var(--radius);
  overflow: hidden;
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 0.9rem;
  background: var(--slate);
  border-bottom: 1px solid var(--slate-line);
}
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--slate-line); }
.dot-r, .dot-y, .dot-g { background: var(--slate-line); }
.terminal-title {
  margin-left: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--mist);
}

.terminal-body {
  padding: 1.3rem 1.2rem;
  min-height: 220px;
}
.terminal-body pre {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--white);
  white-space: pre-wrap;
  word-break: break-word;
  display: inline;
}
.cursor {
  font-family: var(--font-mono);
  color: var(--white);
}
@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* ============================================
   SOBRE
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.about-text {
  color: var(--mist);
  font-size: 1rem;
  max-width: 48ch;
}

.stack-groups {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.stack-group h3 {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.6rem;
}

.stack-group ul {
  margin: 0.5rem 0;
}

/* ============================================
   PROJETOS
   ============================================ */
.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.4rem;
}

.project-card {
  background: var(--ink-soft);
  border: 1px solid var(--slate-line);
  border-radius: var(--radius);
  padding: 1.6rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.project-card:hover {
  border-color: var(--white);
  transform: translateY(-3px);
}

.project-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.route {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--mist);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.project-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}
.project-card p {
  color: var(--mist);
  font-size: 0.92rem;
  margin: 0 0 1.1rem;
}

/* ============================================
   CONTATO
   ============================================ */
.section-contact { padding-bottom: calc(var(--section-pad) + 2rem); }

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  margin-top: 2rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.contact-form label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--mist);
  margin-top: 0.9rem;
}
.contact-form input,
.contact-form textarea {
  background: var(--ink-soft);
  border: 1px solid var(--slate-line);
  border-radius: var(--radius);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 0.75rem 0.9rem;
  resize: vertical;
}
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--white);
}
.contact-form button {
  margin-top: 1.3rem;
  align-self: flex-start;
}
.form-response {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--mist);
  min-height: 1.2em;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.form-response.show { opacity: 1; color: var(--white); }

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-self: start;
}
.contact-link {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 1rem 1.2rem;
  border: 1px solid var(--slate-line);
  border-radius: var(--radius);
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.contact-link:hover { border-color: var(--white); transform: translateY(-2px); }
.link-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--mist);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.link-value {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--white);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  border-top: 1px solid var(--slate-line);
  padding: 1.8rem 1.5rem;
  text-align: center;
}
.footer p {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--mist);
  margin: 0;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .project-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .routes {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--ink-soft);
    border-bottom: 1px solid var(--slate-line);
    flex-direction: column;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }
  .routes.open { max-height: 220px; }
  .routes a {
    padding: 0.9rem 1.5rem;
    border-bottom: 1px solid var(--slate-line);
  }
  .nav-toggle { display: flex; }
}