@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap");
@import url("tokens.css");

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-base);
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3 { margin: 0 0 var(--space-2); font-weight: 600; letter-spacing: -0.03em; line-height: 1.1; }
h1 { font-size: clamp(2.2rem, 4vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 2.6vw, 2.6rem); }
h3 { font-size: 1.25rem; }
p { line-height: 1.6; color: var(--muted); margin: 0 0 var(--space-2); }

.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--space-3); }
section { padding: var(--space-6) 0; }
.section-off { background: var(--off); }
.section-navy { background: var(--navy); color: var(--white); }
.section-navy p { color: #b7c1d1; }
.section-navy h2 { color: var(--white); }

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: var(--space-2);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 108px;
}
.site-header .logo img { height: 68px; width: auto; }
.nav-links { display: flex; gap: var(--space-3); list-style: none; margin: 0; padding: 0; }
.nav-links a {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
}
.nav-links a:hover { color: var(--green); }
.header-actions { display: flex; align-items: center; gap: var(--space-2); }
.nav-toggle { display: none; }

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary { background: var(--green); color: var(--white); }
.btn-primary:hover { background: var(--green-600); }
.btn-outline { border-color: var(--line); color: var(--ink); background: transparent; }
.btn-outline:hover { border-color: var(--green); color: var(--green); }
.btn-ghost-invert { border-color: rgba(255,255,255,0.3); color: var(--white); }
.btn-ghost-invert:hover { border-color: var(--white); }

/* Hero */
.hero { padding: var(--space-6) 0 var(--space-5); background: var(--navy); color: var(--white); }
.hero p { color: #b7c1d1; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--space-5); align-items: center; }
.hero-cta { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-3); }
.hero-stat { border-top: 1px solid rgba(255,255,255,0.15); margin-top: var(--space-5); padding-top: var(--space-3); display: flex; gap: var(--space-5); flex-wrap: wrap; }
.hero-stat strong { display: block; font-size: 1.6rem; color: var(--white); }
.hero-stat span { font-size: 0.8rem; color: #8fa0b8; }

/* Cards de segmentação / serviços */
.card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); margin-top: var(--space-4); }
.path-card {
  border: 1px solid var(--line);
  padding: var(--space-3);
  background: var(--white);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.path-card .num { font-size: 0.75rem; font-weight: 700; color: var(--green); }
.path-card h3 { margin-bottom: var(--space-1); }
.path-card a { margin-top: auto; font-size: 0.8rem; font-weight: 600; color: var(--green); }

/* Problemas */
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); margin-top: var(--space-4); }
.problem-item { padding: var(--space-3) 0; border-top: 1px solid var(--line); }
.problem-item h3 { font-size: 1rem; }

/* Método */
.method-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); margin-top: var(--space-4); counter-reset: step; }
.method-step { position: relative; padding-top: var(--space-3); border-top: 2px solid var(--green); }
.method-step .step-num { font-size: 2rem; font-weight: 700; color: var(--line); display: block; margin-bottom: var(--space-1); }

/* Ecossistema */
.ecosystem-strip { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; padding: var(--space-3) 0; border: 1px solid var(--line); padding: var(--space-3); }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--line); padding: var(--space-3) 0; }
.faq-item summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item[open] summary { color: var(--green); }
.faq-item p { margin-top: var(--space-2); }

/* CTA final */
.cta-final { text-align: center; }
.cta-final .btn { margin-top: var(--space-3); }

/* Footer */
.site-footer { background: var(--navy-2); color: #b7c1d1; padding: var(--space-5) 0 var(--space-3); font-size: 0.85rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--space-4); }
.footer-grid h4 { color: var(--white); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: var(--space-2); }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.footer-grid a:hover { color: var(--white); }
.footer-logo { display: inline-block; background: var(--white); padding: 12px 18px; margin-bottom: var(--space-2); }
.footer-logo img { height: 38px; }
.footer-bottom { margin-top: var(--space-4); padding-top: var(--space-3); border-top: 1px solid rgba(255,255,255,0.12); display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-2); font-size: 0.75rem; }

/* WhatsApp flutuante */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 60;
  background: var(--green);
  color: var(--white);
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}

/* Formulário de proposta */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: var(--space-5); align-items: start; }
.contact-info-card { border: 1px solid var(--line); padding: var(--space-3); margin-bottom: var(--space-2); }
.contact-info-card h3 { font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin-bottom: 4px; }
.contact-info-card a, .contact-info-card p { color: var(--ink); font-weight: 600; margin: 0; }
.proposal-form { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); }
.proposal-form .full { grid-column: 1 / -1; }
.proposal-form label { display: block; font-size: 0.8rem; font-weight: 600; margin-bottom: 6px; color: var(--ink); }
.proposal-form input, .proposal-form select, .proposal-form textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius);
  font-family: var(--font-base); font-size: 0.9rem; color: var(--ink); background: var(--white);
}
.proposal-form textarea { resize: vertical; min-height: 100px; }
.consent-row { display: flex; align-items: flex-start; gap: 10px; font-size: 0.8rem; color: var(--muted); }
.consent-row input { width: auto; margin-top: 3px; }
.form-note { font-size: 0.75rem; color: var(--muted); margin-top: var(--space-1); }
@media (max-width: 720px) {
  .contact-grid { grid-template-columns: 1fr; }
  .proposal-form { grid-template-columns: 1fr; }
}

@media (max-width: 960px) {
  .hero-grid, .card-grid, .problem-grid, .method-grid, .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
}
@media (max-width: 600px) {
  .card-grid, .problem-grid, .method-grid, .footer-grid { grid-template-columns: 1fr; }
}