/* ======================================================================
   ADMINFO.DEV.BR — Design System
   Conceito: identidade visual inspirada em terminal / editor de código,
   coerente com uma agência de desenvolvimento .dev.br.
   ====================================================================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700;800&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  /* Paleta */
  --ink:        #0F1720;   /* fundo principal */
  --ink-soft:   #141F2A;   /* fundo de seções alternadas */
  --surface:    #182531;   /* cards / painéis */
  --surface-2:  #1F2E3B;   /* elementos elevados / hover */
  --border:     #263544;   /* hairlines */
  --text:       #E7ECF2;   /* texto principal */
  --text-muted: #8FA0B3;   /* texto secundário */
  --amber:      #F5A524;   /* acento primário / CTA */
  --amber-dim:  #C7860F;
  --teal:       #3ABEA0;   /* acento secundário / links / sucesso */
  --teal-dim:   #2A8D77;
  --danger:     #E5584F;

  /* Tipografia */
  --font-display: 'JetBrains Mono', ui-monospace, monospace;
  --font-body: 'Manrope', system-ui, -apple-system, sans-serif;

  /* Layout */
  --container: 1180px;
  --radius: 10px;
  --radius-sm: 6px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

::selection { background: var(--amber); color: #14100a; }

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

/* ---------- Tipografia geral ---------- */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}

p { margin: 0 0 1em; color: var(--text-muted); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--teal);
  letter-spacing: 0.02em;
  margin-bottom: 14px;
}
.eyebrow::before { content: '#'; color: var(--amber); }

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  color: var(--text);
}
.section-title .dim { color: var(--text-muted); }

.section-sub {
  max-width: 640px;
  font-size: 17px;
  margin-bottom: 2.5rem;
}

/* ---------- Botões ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14.5px;
  padding: 13px 24px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, border-color .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--amber);
  color: #17120A;
}
.btn-primary:hover { background: #ffb745; }

.btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--teal); color: var(--teal); }

.btn-block { width: 100%; }
.btn-sm { padding: 9px 16px; font-size: 13px; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #c9433b; }

/* ---------- Header / Navegação ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 23, 32, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--text);
}
.brand .prompt { color: var(--amber); }
.brand .dot { color: var(--teal); }

.brand-logo { height: 32px; width: auto; display: block; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--text-muted);
  transition: color .2s ease;
  position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -18px;
  height: 2px;
  background: var(--amber);
}

.nav-cta { display: flex; align-items: center; gap: 16px; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 8px 10px;
  cursor: pointer;
}

@media (max-width: 860px) {
  .nav-links { position: fixed; inset: 65px 0 auto 0; background: var(--ink-soft); flex-direction: column; align-items: flex-start; gap: 0; padding: 8px 24px 20px; border-bottom: 1px solid var(--border); transform: translateY(-8px); opacity: 0; pointer-events: none; transition: all .22s ease; }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-links li { width: 100%; border-top: 1px solid var(--border); }
  .nav-links a { display: block; padding: 14px 0; }
  .nav-toggle { display: inline-flex; }
  .nav-cta .btn-outline { display: none; }
}

/* ---------- Hero / Terminal ---------- */

.hero {
  padding-block: 72px 96px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -180px; right: -180px;
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(58,190,160,.16), transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
}

.hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  color: var(--text);
  margin-bottom: 20px;
}
.hero h1 .accent { color: var(--amber); }

.hero-lead {
  font-size: 18px;
  max-width: 520px;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}

.hero-stats {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
}
.hero-stats .stat-num {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: var(--text);
}
.hero-stats .stat-num span { color: var(--teal); }
.hero-stats .stat-label {
  font-size: 12.5px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}

/* Terminal window */
.terminal {
  background: #0B1219;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 30px 70px -20px rgba(0,0,0,.6);
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: #101B24;
  border-bottom: 1px solid var(--border);
}
.terminal-dot { width: 11px; height: 11px; border-radius: 50%; }
.terminal-dot.red { background: #FF5F57; }
.terminal-dot.yellow { background: #FEBC2E; }
.terminal-dot.green { background: #28C840; }
.terminal-title {
  margin-inline: auto;
  font-family: var(--font-display);
  font-size: 12.5px;
  color: var(--text-muted);
  transform: translateX(-16px);
}
.terminal-body {
  padding: 22px 22px 28px;
  font-family: var(--font-display);
  font-size: 14px;
  min-height: 300px;
}
.terminal-line { margin-bottom: 10px; white-space: pre-wrap; word-break: break-word; }
.terminal-prompt { color: var(--teal); }
.terminal-path { color: var(--amber); }
.terminal-output { color: var(--text-muted); }
.terminal-output strong { color: var(--text); font-weight: 600; }
.terminal-cursor {
  display: inline-block;
  width: 8px; height: 15px;
  background: var(--amber);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ---------- Seções genéricas ---------- */

.section { padding-block: 88px; }
.section-alt { background: var(--ink-soft); border-block: 1px solid var(--border); }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

/* ---------- Serviços ---------- */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 900px) { .services-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .services-grid { grid-template-columns: 1fr; } }

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 24px;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--teal-dim);
  background: var(--surface-2);
}
.service-ext {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--ink);
  background: var(--teal);
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 16px;
}
.service-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
}
.service-card p { font-size: 14.5px; margin-bottom: 0; }

/* ---------- Filtros de portfólio ---------- */

.filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 34px 0 40px;
}
.filter-chip {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all .18s ease;
}
.filter-chip:hover { color: var(--text); border-color: var(--teal-dim); }
.filter-chip.active { background: var(--teal); border-color: var(--teal); color: #0B1B17; }

/* ---------- Cards de projeto ---------- */

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 980px) { .projects-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .projects-grid { grid-template-columns: 1fr; } }

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .22s ease, border-color .22s ease;
}
.project-card:hover { transform: translateY(-5px); border-color: var(--amber-dim); }

.project-thumb {
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--surface-2), var(--ink-soft));
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.project-thumb img { width: 100%; height: 100%; object-fit: contain; }
.project-thumb .thumb-fallback {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 800;
  color: var(--border);
}
.project-featured-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--amber);
  color: #17120A;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 9px;
  border-radius: 5px;
}

.project-body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.project-category {
  font-family: var(--font-display);
  font-size: 11.5px;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 8px;
}
.project-card h3 { font-size: 19px; margin-bottom: 8px; }
.project-card .project-client { font-size: 13px; color: var(--text-muted); margin-bottom: 10px; }
.project-card p.project-resumo { font-size: 14.5px; margin-bottom: 16px; flex: 1; }

.tag-list { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.tag {
  font-family: var(--font-display);
  font-size: 11px;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 3px 8px;
  border-radius: 4px;
}

.project-link {
  font-family: var(--font-display);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--amber);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.project-link:hover { color: #ffb745; }

.empty-state {
  text-align: center;
  padding: 60px 20px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-family: var(--font-display);
}

/* ---------- Processo ---------- */

.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  counter-reset: step;
}
@media (max-width: 900px) { .process-list { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .process-list { grid-template-columns: 1fr; } }

.process-step {
  border-top: 2px solid var(--amber);
  padding-top: 18px;
}
.process-step .step-num {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.process-step h3 { font-size: 17px; margin-bottom: 8px; }
.process-step p { font-size: 14px; margin-bottom: 0; }

/* ---------- Contato ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-info-item {
  display: flex;
  gap: 14px;
  padding-block: 16px;
  border-bottom: 1px solid var(--border);
}
.contact-info-item .ci-label {
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--teal);
  text-transform: uppercase;
  width: 110px;
  flex-shrink: 0;
  padding-top: 2px;
}
.contact-info-item .ci-value { font-size: 15px; color: var(--text); }
.contact-info-item .ci-value a:hover { color: var(--amber); }

.form-field { margin-bottom: 18px; }
.form-field label {
  display: block;
  font-family: var(--font-display);
  font-size: 12.5px;
  color: var(--text-muted);
  margin-bottom: 7px;
  text-transform: uppercase;
  letter-spacing: .03em;
}
.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  background: var(--ink);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14.5px;
  transition: border-color .2s ease;
}
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--teal);
}
.form-field textarea { resize: vertical; min-height: 130px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

.alert {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 20px;
  border: 1px solid transparent;
}
.alert-success { background: rgba(58,190,160,.12); border-color: var(--teal-dim); color: var(--teal); }
.alert-error { background: rgba(229,88,79,.12); border-color: var(--danger); color: #ff8a83; }

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--border);
  padding-block: 40px;
  background: var(--ink-soft);
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-prompt {
  font-family: var(--font-display);
  font-size: 13.5px;
  color: var(--text-muted);
}
.footer-prompt .amber { color: var(--amber); }
.footer-links { display: flex; gap: 22px; }
.footer-links a { font-size: 13.5px; color: var(--text-muted); }
.footer-links a:hover { color: var(--teal); }

/* ---------- Reveal on scroll ---------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ---------- Página interna de projeto ---------- */

.project-hero {
  padding-block: 56px 40px;
  border-bottom: 1px solid var(--border);
}
.project-hero .back-link {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--teal);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 22px;
}
.project-meta {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
  margin-top: 26px;
}
.project-meta-item .pm-label {
  font-family: var(--font-display);
  font-size: 11.5px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.project-meta-item .pm-value { font-size: 15px; color: var(--text); font-weight: 600; }

.project-cover {
  margin-top: 32px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 16/8;
  background: linear-gradient(135deg, var(--surface-2), var(--ink-soft));
  display: flex;
  align-items: center;
  justify-content: center;
}
.project-cover img { width: 100%; height: 100%; object-fit: contain; }
.project-cover .thumb-fallback { font-family: var(--font-display); font-size: 64px; color: var(--border); font-weight: 800; }

.project-content { padding-block: 48px; max-width: 760px; }
.project-content h2 { font-size: 22px; margin-top: 2em; }
.project-content p { color: var(--text); font-size: 16px; }

/* ---------- Utilidades ---------- */

.mb-0 { margin-bottom: 0 !important; }
.text-center { text-align: center; }
.mt-lg { margin-top: 40px; }