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

:root {
  --blue: #1a6ef5;
  --blue-light: #4facfe;
  --text: #0f172a;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --radius: 12px;
  --transition: 0.22s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- NAV ---- */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

#navbar.scrolled {
  border-color: var(--border);
  box-shadow: 0 1px 16px rgba(26,110,245,.06);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-brand {
  font-size: 1.2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition);
}

.nav-links a:hover { color: var(--blue); }

.btn-nav {
  background: linear-gradient(135deg, var(--blue), var(--blue-light)) !important;
  color: white !important;
  padding: 8px 20px;
  border-radius: 8px;
  font-weight: 600 !important;
  transition: opacity var(--transition), transform var(--transition) !important;
}

.btn-nav:hover { opacity: 0.88; transform: translateY(-1px); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---- HERO ---- */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 80px;
  position: relative;
  overflow: hidden;
}

#hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(79,172,254,.1) 0%, transparent 70%);
  pointer-events: none;
}

#hero::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(26,110,245,.07) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  text-align: center;
  max-width: 700px;
  position: relative;
  z-index: 1;
}

.hero-logo {
  margin-bottom: 28px;
  animation: floatHex 4s ease-in-out infinite;
}

@keyframes floatHex {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero-brand {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text);
  line-height: 1.1;
  margin-bottom: 8px;
}

.hero-brand span {
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-slogan {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 500;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  color: white;
  text-decoration: none;
  padding: 13px 28px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(26,110,245,.25);
}

.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(26,110,245,.35);
}

.btn-primary.btn-lg { padding: 15px 36px; font-size: 1rem; }
.btn-primary.btn-full { width: 100%; justify-content: center; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  padding: 13px 28px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  border: 1.5px solid var(--border);
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}

.btn-ghost:hover {
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-2px);
}

/* ---- HERO SCROLL ---- */
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
}

.hero-scroll span {
  display: block;
  width: 22px; height: 36px;
  border: 2px solid var(--border);
  border-radius: 12px;
  position: relative;
}

.hero-scroll span::after {
  content: '';
  position: absolute;
  top: 5px; left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 8px;
  background: var(--blue);
  border-radius: 2px;
  animation: scrollDot 1.6s ease-in-out infinite;
}

@keyframes scrollDot {
  0% { opacity: 1; top: 5px; }
  100% { opacity: 0; top: 18px; }
}

/* ---- SECTION COMMONS ---- */
section:not(#hero) { padding: 96px 0; }

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 56px;
  line-height: 1.15;
}

.section-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.75;
  margin-top: -36px;
  margin-bottom: 56px;
}

/* ---- SOBRE ---- */
#sobre { background: var(--bg-soft); }

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.sobre-left h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  line-height: 1.2;
}

.sobre-left p {
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.75;
}

.sobre-right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.stat-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.stat-card:hover {
  border-color: var(--blue-light);
  box-shadow: 0 4px 20px rgba(26,110,245,.08);
}

.stat-num {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat-num sup { font-size: 1.2rem; vertical-align: super; }

.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ---- SERVIÇOS — LAYOUT ALTERNADO ---- */
#servicos { background: var(--bg); }

.services-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.service-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  padding: 64px 0;
  border-bottom: 1px solid var(--border);
}

.service-row:last-child { border-bottom: none; }

/* Reverse: swap columns visually */
.service-row-reverse .service-img-wrap {
  grid-column: 2;
  grid-row: 1;
}

.service-row-reverse .service-content {
  grid-column: 1;
  grid-row: 1;
}

.service-img-wrap {
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, rgba(26,110,245,.06), rgba(79,172,254,.06));
  position: relative;
}

.service-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.service-img-wrap:hover .service-photo {
  transform: scale(1.04);
}

/* Fallback gradient when image fails */
.service-photo.img-error {
  display: none;
}

.service-img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,110,245,.04), rgba(79,172,254,.04));
  pointer-events: none;
}

.service-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--blue);
  background: rgba(26,110,245,.08);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.service-content h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
  color: var(--text);
  line-height: 1.2;
}

.service-content p {
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 24px;
  font-size: 0.975rem;
}

.service-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-bullets li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
}

.service-bullets li::before {
  content: '';
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  flex-shrink: 0;
}

/* ---- COMUNIDADE ---- */
#comunidade { background: var(--bg-soft); }

.comunidade-steps {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 56px;
}

.com-step {
  flex: 1;
  background: white;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 28px;
  position: relative;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.com-step:hover {
  border-color: var(--blue-light);
  box-shadow: 0 8px 32px rgba(26,110,245,.1);
  transform: translateY(-4px);
}

.com-icon-wrap {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, rgba(26,110,245,.08), rgba(79,172,254,.08));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.com-step-num {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--blue);
  margin-bottom: 10px;
}

.com-step h3 {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  color: var(--text);
}

.com-step p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.com-connector {
  flex-shrink: 0;
  opacity: 0.5;
}

.comunidade-cta {
  text-align: center;
}

.comunidade-note {
  margin-top: 14px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ---- PROCESSO ---- */
#processo { background: var(--bg); }

.processo-steps {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.step {
  flex: 1;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.step:hover {
  border-color: var(--blue-light);
  box-shadow: 0 4px 20px rgba(26,110,245,.08);
}

.step-num {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 14px;
  line-height: 1;
}

.step h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.step p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.65; }

.step-arrow {
  font-size: 1.4rem;
  color: var(--border);
  margin-top: 40px;
  flex-shrink: 0;
}

/* ---- CTA BANNER ---- */
#cta-banner {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-light) 100%);
  padding: 80px 0;
}

.cta-inner { text-align: center; }

.cta-inner h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: white;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}

.cta-inner p {
  color: rgba(255,255,255,0.8);
  font-size: 1.05rem;
  margin-bottom: 36px;
}

#cta-banner .btn-primary {
  background: white;
  color: var(--blue);
  box-shadow: 0 4px 20px rgba(0,0,0,.15);
}

#cta-banner .btn-primary:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,.2);
}

/* ---- CONTATO ---- */
#contato { background: var(--bg-soft); }

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 64px;
  align-items: flex-start;
}

.contato-desc {
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 32px;
}

.contato-items { display: flex; flex-direction: column; gap: 16px; }

.contato-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.contato-form { display: flex; flex-direction: column; gap: 18px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.01em;
}

.form-group input,
.form-group textarea {
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 11px 14px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  color: var(--text);
  background: white;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(26,110,245,.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: #94a3b8; }

.form-success {
  display: none;
  text-align: center;
  color: var(--blue);
  font-size: 0.9rem;
  font-weight: 500;
}

.form-success.show { display: block; }

/* ---- FOOTER ---- */
footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  gap: 24px;
}

.footer-slogan {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 6px;
}

.footer-links { display: flex; gap: 28px; flex-wrap: wrap; }

.footer-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--blue); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-muted);
  gap: 12px;
}

/* ---- REVEAL ---- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---- RESPONSIVE ---- */
@media (max-width: 960px) {
  .sobre-grid { grid-template-columns: 1fr; gap: 40px; }
  .processo-steps { flex-direction: column; }
  .step-arrow { display: none; }
  .contato-grid { grid-template-columns: 1fr; gap: 40px; }
  .comunidade-steps { flex-direction: column; align-items: stretch; }
  .com-connector { display: none; }

  .service-row {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 48px 0;
  }

  /* Reset reverse order on mobile */
  .service-row-reverse .service-img-wrap { grid-column: auto; grid-row: auto; }
  .service-row-reverse .service-content { grid-column: auto; grid-row: auto; }
}

@media (max-width: 640px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: white;
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    gap: 0;
    padding: 12px 0;
    box-shadow: 0 8px 24px rgba(0,0,0,.06);
    z-index: 99;
  }

  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }

  .nav-links a {
    display: block;
    padding: 12px 24px;
    font-size: 1rem;
  }

  .btn-nav {
    margin: 8px 16px 4px;
    border-radius: 8px;
    text-align: center;
  }

  .nav-toggle { display: flex; }

  .sobre-right { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .hero-actions { flex-direction: column; align-items: center; }
  .btn-ghost, .btn-primary { width: 100%; max-width: 320px; justify-content: center; }

  section:not(#hero) { padding: 64px 0; }
  .service-row { padding: 40px 0; gap: 24px; }
}