/* Visão Clara Consultoria — estilo corporativo B2B */
:root {
  --azul-escuro: #0f2744;
  --azul: #1e4d7b;
  --azul-claro: #2d6aa3;
  --cinza-escuro: #3d4f5f;
  --cinza: #6b7c8c;
  --cinza-claro: #e8ecf1;
  --branco: #ffffff;
  --fundo: #f5f7fa;
  --borda: #d1dae3;
  --max: 1120px;
  --radius: 8px;
  --shadow: 0 4px 24px rgba(15, 39, 68, 0.08);
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--cinza-escuro);
  background: var(--fundo);
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--azul);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
  color: var(--azul-claro);
}

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 9999;
  padding: 0.75rem 1rem;
  background: var(--azul-escuro);
  color: var(--branco);
}

.skip-link:focus {
  left: 0;
}

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Cabeçalho */
.site-header {
  background: var(--branco);
  border-bottom: 1px solid var(--borda);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4rem;
  flex-wrap: wrap;
}

.logo {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--azul-escuro);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.logo:hover {
  text-decoration: none;
  color: var(--azul);
}

.logo span {
  font-weight: 400;
  color: var(--cinza);
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0;
}

.nav-toggle {
  display: none;
}

.nav-toggle-label {
  display: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--azul-escuro);
  font-size: 1.5rem;
  line-height: 1;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  align-items: center;
}

.site-nav a {
  color: var(--cinza-escuro);
  font-weight: 500;
  font-size: 0.9375rem;
  text-decoration: none;
  padding: 0.35rem 0;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--azul);
  text-decoration: none;
  border-bottom: 2px solid var(--azul);
}

@media (max-width: 900px) {
  .nav-toggle-label {
    display: block;
  }

  .site-nav {
    width: 100%;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }

  .nav-toggle:checked ~ .site-nav {
    max-height: 480px;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 0 1.25rem;
    gap: 0.5rem;
  }
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--azul-escuro) 0%, var(--azul) 100%);
  color: var(--branco);
  padding: 3rem 0 3.5rem;
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  font-weight: 700;
  line-height: 1.25;
  max-width: 36ch;
}

.hero .lead {
  margin: 0 0 1.75rem;
  font-size: 1.0625rem;
  opacity: 0.95;
  max-width: 52ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Botões */
.btn {
  display: inline-block;
  padding: 0.75rem 1.35rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.btn-primary {
  background: var(--branco);
  color: var(--azul-escuro);
}

.btn-primary:hover {
  background: var(--cinza-claro);
  text-decoration: none;
  color: var(--azul-escuro);
}

.btn-secondary {
  background: transparent;
  color: var(--branco);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  text-decoration: none;
  color: var(--branco);
}

.btn-outline {
  background: transparent;
  color: var(--azul);
  border-color: var(--azul);
}

.btn-outline:hover {
  background: var(--azul);
  color: var(--branco);
  text-decoration: none;
}

/* Seções */
section {
  padding: 3rem 0;
}

.section-alt {
  background: var(--branco);
}

.section-title {
  margin: 0 0 0.5rem;
  font-size: 1.65rem;
  color: var(--azul-escuro);
}

.section-intro {
  margin: 0 0 2rem;
  color: var(--cinza);
  max-width: 65ch;
}

/* Grid cards */
.grid-2 {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.grid-3 {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  background: var(--branco);
  border: 1px solid var(--borda);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.section-alt .card {
  background: var(--fundo);
  border-color: var(--borda);
}

.card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.125rem;
  color: var(--azul-escuro);
}

.card p {
  margin: 0;
  color: var(--cinza-escuro);
  font-size: 0.9375rem;
}

/* Passos */
.steps {
  counter-reset: step;
  list-style: none;
  margin: 0;
  padding: 0;
}

.steps li {
  position: relative;
  padding-left: 3.5rem;
  margin-bottom: 1.75rem;
  border-left: 2px solid var(--cinza-claro);
  padding-bottom: 0.25rem;
}

.steps li:last-child {
  margin-bottom: 0;
}

.steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 2.25rem;
  height: 2.25rem;
  background: var(--azul);
  color: var(--branco);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9375rem;
  transform: translateX(-50%);
  margin-left: 1px;
}

.steps h3 {
  margin: 0 0 0.35rem;
  font-size: 1.0625rem;
  color: var(--azul-escuro);
}

.steps p {
  margin: 0;
  color: var(--cinza);
  font-size: 0.9375rem;
}

/* CTA band */
.cta-band {
  background: var(--azul-escuro);
  color: var(--branco);
  padding: 2.5rem 0;
  text-align: center;
}

.cta-band h2 {
  margin: 0 0 0.75rem;
  font-size: 1.5rem;
}

.cta-band p {
  margin: 0 0 1.5rem;
  opacity: 0.92;
  max-width: 50ch;
  margin-left: auto;
  margin-right: auto;
}

.cta-band .btn-primary {
  color: var(--azul-escuro);
}

/* Página interna */
.page-header {
  background: var(--branco);
  border-bottom: 1px solid var(--borda);
  padding: 2rem 0;
}

.page-header h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--azul-escuro);
}

.page-header .breadcrumb {
  margin: 0;
  font-size: 0.875rem;
  color: var(--cinza);
}

.prose {
  max-width: 72ch;
}

.prose h2 {
  margin: 2rem 0 0.75rem;
  font-size: 1.25rem;
  color: var(--azul-escuro);
}

.prose h2:first-child {
  margin-top: 0;
}

.prose h3 {
  margin: 1.5rem 0 0.5rem;
  font-size: 1.0625rem;
  color: var(--cinza-escuro);
}

.prose p,
.prose li {
  margin: 0 0 1rem;
  color: var(--cinza-escuro);
}

.prose ul {
  padding-left: 1.25rem;
}

.prose strong {
  color: var(--azul-escuro);
}

.legal-box {
  background: var(--cinza-claro);
  border-left: 4px solid var(--azul);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.9375rem;
}

/* Formulário */
.form-grid {
  display: grid;
  gap: 1.25rem;
  max-width: 520px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--azul-escuro);
  margin-bottom: 0.35rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--borda);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--azul);
  outline: none;
  box-shadow: 0 0 0 3px rgba(30, 77, 123, 0.15);
}

.form-hint {
  font-size: 0.8125rem;
  color: var(--cinza);
  margin-top: 0.35rem;
}

.contact-info {
  background: var(--branco);
  border: 1px solid var(--borda);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-top: 2rem;
}

.contact-info h2 {
  margin: 0 0 1rem;
  font-size: 1.125rem;
  color: var(--azul-escuro);
}

.contact-info dl {
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

.contact-info dt {
  font-weight: 600;
  font-size: 0.8125rem;
  color: var(--cinza);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.contact-info dd {
  margin: 0.15rem 0 0;
  color: var(--cinza-escuro);
}

.layout-contact {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}

@media (min-width: 900px) {
  .layout-contact {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

/* Rodapé */
.site-footer {
  background: var(--azul-escuro);
  color: rgba(255, 255, 255, 0.88);
  padding: 2.5rem 0 1.5rem;
  margin-top: 0;
  font-size: 0.875rem;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin-bottom: 2rem;
}

.site-footer h2 {
  margin: 0 0 1rem;
  font-size: 0.9375rem;
  color: var(--branco);
  font-weight: 600;
}

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

.site-footer li {
  margin-bottom: 0.5rem;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
  color: var(--branco);
}

.footer-legal-summary {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 1.5rem;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.75);
}

.footer-legal-summary p {
  margin: 0 0 0.75rem;
}

.footer-bottom {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.75rem;
}