/* ==========================================================================
   PraKix — Site Comercial
   Design system: paleta institucional (docs/18, Seção 6)
   ========================================================================== */

:root {
  --verde-mata: #0B2318;
  --verde-mata-2: #0f2e20;
  --verde-acao: #0F6E56;
  --verde-acao-hover: #0c5945;
  --verde-claro: #5DCAA5;
  --ambar: #BA7517;
  --ambar-hover: #a3660f;

  --branco: #ffffff;
  --texto-escuro: #142620;
  --texto-suave: #4b5f57;
  --cinza-bg: #f6f8f7;
  --cinza-borda: #e3e9e6;

  --fonte-titulo: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --fonte-corpo: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --raio: 14px;
  --raio-sm: 8px;
  --sombra: 0 12px 32px rgba(11, 35, 24, 0.12);
  --sombra-sm: 0 4px 12px rgba(11, 35, 24, 0.08);
  --container: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--fonte-corpo);
  color: var(--texto-escuro);
  background: var(--branco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  font-family: var(--fonte-titulo);
  line-height: 1.2;
  margin: 0 0 .6em;
  color: var(--verde-mata);
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1em; color: var(--texto-suave); }

a { color: var(--verde-acao); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 72px 0; }
.section-sm { padding: 48px 0; }

.bg-mata { background: var(--verde-mata); color: var(--branco); }
.bg-mata h1, .bg-mata h2, .bg-mata h3, .bg-mata h4 { color: var(--branco); }
.bg-mata p { color: rgba(255,255,255,0.82); }
.bg-cinza { background: var(--cinza-bg); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--verde-acao);
  margin-bottom: 14px;
}
.bg-mata .eyebrow { color: var(--verde-claro); }

.lead {
  font-size: 1.15rem;
  color: var(--texto-suave);
  max-width: 640px;
}
.bg-mata .lead { color: rgba(255,255,255,0.85); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }

.btn-primario {
  background: var(--verde-acao);
  color: var(--branco);
}
.btn-primario:hover { background: var(--verde-acao-hover); }

.btn-secundario {
  background: transparent;
  border-color: var(--verde-mata);
  color: var(--verde-mata);
}
.btn-secundario:hover { background: var(--verde-mata); color: var(--branco); }

.bg-mata .btn-secundario { border-color: rgba(255,255,255,.5); color: var(--branco); }
.bg-mata .btn-secundario:hover { background: var(--branco); color: var(--verde-mata); }

.btn-ambar { background: var(--ambar); color: var(--branco); }
.btn-ambar:hover { background: var(--ambar-hover); }

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

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--cinza-borda);
  box-shadow: 0 2px 12px rgba(11, 35, 24, 0.05);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 34px; width: auto; }

.wordmark {
  font-family: var(--fonte-titulo);
  font-weight: 700;
  font-size: 1.9rem;
  line-height: 1;
  letter-spacing: -.5px;
  white-space: nowrap;
}
.wordmark-prak { color: var(--verde-mata); }
.wordmark-ix { color: var(--ambar); }
.footer-brand .wordmark-prak { color: var(--branco); }

.nav-desktop { display: flex; align-items: center; gap: 30px; }
.nav-links { display: flex; gap: 26px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  color: var(--texto-escuro);
  font-weight: 600;
  font-size: .95rem;
}
.nav-links a:hover, .nav-links a.ativo { color: var(--verde-acao); text-decoration: none; }

.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--branco);
  border-radius: var(--raio-sm);
  box-shadow: var(--sombra);
  min-width: 220px;
  padding: 14px 8px 8px;
  list-style: none;
  margin: 0;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu { display: block; }
.nav-dropdown-menu li a {
  display: block;
  color: var(--texto-escuro);
  padding: 10px 12px;
  border-radius: 6px;
  font-weight: 500;
}
.nav-dropdown-menu li a:hover { background: var(--cinza-bg); color: var(--verde-acao); text-decoration: none; }

.nav-cta { display: flex; align-items: center; }
.nav-cta .btn { padding: 11px 22px; font-size: .9rem; }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--verde-mata);
  font-size: 1.6rem;
  cursor: pointer;
}

@media (max-width: 960px) {
  .nav-desktop { display: none; }
  .menu-toggle { display: block; }
}

.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--branco);
  border-top: 1px solid var(--cinza-borda);
  padding: 8px 24px 24px;
}
.nav-mobile.aberto { display: flex; }
.nav-mobile a {
  color: var(--texto-escuro);
  padding: 12px 0;
  border-bottom: 1px solid var(--cinza-borda);
  font-weight: 600;
}
.nav-mobile a:hover, .nav-mobile a.ativo { color: var(--verde-acao); text-decoration: none; }
.nav-mobile .btn { margin-top: 16px; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(160deg, var(--verde-mata) 0%, #123527 100%);
  color: var(--branco);
  padding: 88px 0;
}
.hero-grid, .hero-card-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: stretch;
}
@media (max-width: 860px) {
  .hero-grid, .hero-card-grid { grid-template-columns: 1fr; }
  .hero { padding: 56px 0; }
}
.hero h1 { color: var(--branco); }
.hero .lead { color: rgba(255,255,255,0.85); margin-bottom: 28px; }

.hero-visual { border-radius: var(--raio); overflow: hidden; min-height: 320px; }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-visual-placeholder {
  border: 1px dashed rgba(255,255,255,0.35);
  background: rgba(255,255,255,0.04);
  min-height: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
  padding: 32px;
}
.hero-visual-placeholder .placeholder-icone { font-size: 2.2rem; opacity: .8; }
.hero-visual-placeholder p { color: rgba(255,255,255,0.6); font-size: .88rem; margin: 0; max-width: 220px; }

.hero-mock {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--raio);
  padding: 22px;
}
.hero-mock-bar { display: flex; gap: 6px; margin-bottom: 16px; }
.hero-mock-dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.25); }
.hero-mock-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255,255,255,0.06);
  border-radius: var(--raio-sm);
  padding: 14px 16px;
  margin-bottom: 10px;
  font-size: .9rem;
}
.hero-mock-row strong { color: var(--verde-claro); }
.hero-mock-tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
}
.tag-ok { background: rgba(93,202,165,0.2); color: var(--verde-claro); }
.tag-alerta { background: rgba(186,117,23,0.22); color: #e0a353; }

/* ---------- Cards ---------- */
.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.card {
  background: var(--branco);
  border: 1px solid var(--cinza-borda);
  border-radius: var(--raio);
  padding: 28px;
  box-shadow: var(--sombra-sm);
  transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--sombra); }
.card-icone {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(15, 110, 86, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
}
.card h3 { margin-bottom: 8px; font-size: 1.15rem; }
.card p { margin-bottom: 0; font-size: .95rem; }

.card-lista { list-style: none; padding: 0; margin: 16px 0 0; }
.card-lista li {
  padding-left: 26px;
  position: relative;
  margin-bottom: 10px;
  font-size: .95rem;
  color: var(--texto-suave);
}
.card-lista li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--verde-acao);
  font-weight: 700;
}

/* ---------- Selos / badges ---------- */
.badges-confianca {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}
.badge-confianca {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  padding: 10px 18px;
  font-size: .88rem;
  font-weight: 600;
}

/* ---------- Alerta âmbar ---------- */
.alerta-ambar {
  background: rgba(186, 117, 23, 0.1);
  border: 1px solid rgba(186, 117, 23, 0.35);
  border-left: 4px solid var(--ambar);
  border-radius: var(--raio-sm);
  padding: 18px 22px;
  color: #7a4c0d;
  font-size: .95rem;
}
.alerta-ambar strong { color: var(--ambar); }
.bg-mata .alerta-ambar { color: #f0c98a; background: rgba(186,117,23,0.16); }
.bg-mata .alerta-ambar strong { color: #f0c98a; }

.selo-honestidade {
  background: var(--branco);
  border: 1px dashed var(--verde-acao);
  border-radius: var(--raio-sm);
  padding: 18px 22px;
  font-size: .92rem;
  color: var(--texto-suave);
}
.selo-honestidade strong { color: var(--verde-mata); }

/* ---------- Seção título ---------- */
.section-head { max-width: 720px; margin: 0 auto 20px; text-align: left; }
.section-head.centro { text-align: center; margin-left: auto; margin-right: auto; }

/* ---------- Tabela de planos ---------- */
.tabela-planos-wrap { overflow-x: auto; margin-top: 40px; }
table.tabela-planos {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
  background: var(--branco);
  border-radius: var(--raio);
  overflow: hidden;
  box-shadow: var(--sombra-sm);
}
table.tabela-planos th, table.tabela-planos td {
  padding: 16px 18px;
  text-align: left;
  border-bottom: 1px solid var(--cinza-borda);
  font-size: .92rem;
}
table.tabela-planos thead th {
  background: var(--verde-mata);
  color: var(--branco);
  font-family: var(--fonte-titulo);
  font-weight: 700;
}
table.tabela-planos tbody tr:last-child td { border-bottom: none; }
table.tabela-planos tbody tr:hover { background: var(--cinza-bg); }
.check-sim { color: var(--verde-acao); font-weight: 700; }
.check-nao { color: #b8c2be; }
.preco-consulta { color: var(--ambar); font-weight: 700; }

.planos-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; margin-top: 40px; }
.plano-card {
  border: 1px solid var(--cinza-borda);
  border-radius: var(--raio);
  padding: 26px;
  background: var(--branco);
  display: flex;
  flex-direction: column;
  box-shadow: var(--sombra-sm);
}
.plano-card.destaque { border: 2px solid var(--verde-acao); position: relative; }
.plano-card.destaque::before {
  content: "Diferencial PraKix";
  position: absolute;
  top: -12px;
  left: 24px;
  background: var(--ambar);
  color: var(--branco);
  font-size: .72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
}
.plano-card h3 { margin-bottom: 4px; }
.plano-preco { font-family: var(--fonte-titulo); font-size: 1.6rem; color: var(--verde-mata); margin: 10px 0 16px; }
.plano-preco small { font-family: var(--fonte-corpo); font-size: .78rem; color: var(--texto-suave); font-weight: 400; display: block; }
.plano-card .btn { margin-top: auto; }

/* ---------- Jornadas antes/depois ---------- */
.jornada {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--cinza-borda);
  border-radius: var(--raio);
  overflow: hidden;
  margin-top: 28px;
  box-shadow: var(--sombra-sm);
}
@media (max-width: 720px) { .jornada { grid-template-columns: 1fr; } }
.jornada-col { padding: 30px 32px; }
.jornada-antes { background: #fbf4ec; border-right: 1px solid var(--cinza-borda); }
.jornada-depois { background: #f0faf6; }
.jornada-label { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; margin-bottom: 10px; display: block; }
.jornada-antes .jornada-label { color: var(--ambar); }
.jornada-depois .jornada-label { color: var(--verde-acao); }
.jornada-momento {
  margin-top: 16px;
  background: var(--verde-mata);
  color: var(--branco);
  border-radius: var(--raio-sm);
  padding: 14px 18px;
  font-size: .88rem;
}
.jornada-titulo { font-family: var(--fonte-titulo); font-size: 1.3rem; color: var(--verde-mata); margin: 24px 0 4px; }
.jornada-numero {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  background: var(--verde-acao);
  color: var(--branco);
  border-radius: 50%;
  font-weight: 700;
  font-size: .9rem;
  margin-right: 10px;
}

/* ---------- FAQ ---------- */
.faq-item {
  border-bottom: 1px solid var(--cinza-borda);
  padding: 20px 0;
}
.faq-pergunta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 700;
  color: var(--verde-mata);
  font-size: 1.02rem;
  list-style: none;
}
.faq-pergunta::-webkit-details-marker { display: none; }
.faq-pergunta .sinal { font-size: 1.3rem; color: var(--verde-acao); }
.faq-resposta { margin-top: 12px; color: var(--texto-suave); }
.faq-resposta strong { color: var(--verde-mata); }

/* ---------- Formulários ---------- */
.form-grid { display: grid; gap: 18px; max-width: 560px; }
.campo { display: flex; flex-direction: column; gap: 6px; }
.campo label { font-weight: 600; font-size: .9rem; color: var(--verde-mata); }
.campo input, .campo select, .campo textarea {
  padding: 12px 14px;
  border: 1px solid var(--cinza-borda);
  border-radius: var(--raio-sm);
  font-family: var(--fonte-corpo);
  font-size: .95rem;
  background: var(--branco);
}
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: none;
  border-color: var(--verde-acao);
  box-shadow: 0 0 0 3px rgba(15,110,86,0.15);
}
.form-msg { display: none; margin-top: 14px; padding: 12px 16px; border-radius: var(--raio-sm); font-size: .9rem; }
.form-msg.sucesso { display: block; background: rgba(93,202,165,0.15); color: #0b5c44; border: 1px solid rgba(15,110,86,0.3); }

.form-toggle { display: flex; gap: 10px; margin-bottom: 28px; }
.form-toggle button {
  flex: 1;
  padding: 14px;
  border-radius: var(--raio-sm);
  border: 1px solid var(--cinza-borda);
  background: var(--branco);
  font-weight: 700;
  cursor: pointer;
  color: var(--texto-suave);
}
.form-toggle button.ativo {
  border-color: var(--verde-acao);
  background: rgba(15,110,86,0.08);
  color: var(--verde-acao);
}
.form-painel { display: none; }
.form-painel.ativo { display: block; }

/* ---------- Passos numerados ---------- */
.passos { display: grid; gap: 20px; margin-top: 32px; }
.passo { display: flex; gap: 18px; align-items: flex-start; }
.passo-num {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--verde-acao);
  color: var(--branco);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-family: var(--fonte-titulo);
}

/* ---------- Footer ---------- */
.site-footer { background: var(--verde-mata); color: rgba(255,255,255,0.75); padding: 56px 0 24px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 32px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-grid h4 { color: var(--branco); font-family: var(--fonte-corpo); font-size: .85rem; text-transform: uppercase; letter-spacing: .05em; margin-bottom: 16px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: rgba(255,255,255,0.7); font-size: .92rem; }
.footer-grid a:hover { color: var(--verde-claro); text-decoration: none; }
.footer-brand img { height: 30px; margin-bottom: 14px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 22px;
  font-size: .82rem;
}

/* ---------- Utilidades ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.divisor { height: 1px; background: var(--cinza-borda); margin: 48px 0; }
.chip {
  display: inline-block;
  background: rgba(15,110,86,0.1);
  color: var(--verde-acao);
  font-size: .78rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  margin: 3px 6px 3px 0;
}
.faixa-cta {
  background: linear-gradient(120deg, var(--verde-acao), #0c5945);
  color: var(--branco);
  padding: 56px 0;
  text-align: center;
}
.faixa-cta h2 { color: var(--branco); }
.faixa-cta p { color: rgba(255,255,255,0.85); }
.faixa-cta .cta-row { justify-content: center; }
.faixa-cta .btn-secundario { border-color: rgba(255,255,255,.6); color: var(--branco); }
.faixa-cta .btn-secundario:hover { background: var(--branco); color: var(--verde-acao); }