/* ==========================================================================
   TelemetriaPro — Landing Page CSS
   Cores e valores extraídos com fidelidade do mockup de referência
   ========================================================================== */

:root {
  --cor-fundo: #F5F7FA;
  --cor-fundo-card: #FFFFFF;
  --cor-primaria: #0B2545;
  --cor-primaria-clara: #13315C;
  --cor-primaria-escura: #071A33;
  --cor-accent: #F2A541;
  --cor-accent-hover: #e0932e;
  --cor-teal: #0E6B65;
  --cor-teal-viva: #13A89E;
  --cor-teal-clara: #7FE0D6;
  --cor-texto: #0B2545;
  --cor-texto-mudo: #3E5070;
  --cor-texto-claro: #A9BCD6;
  --cor-texto-muito-claro: #C9D6E8;
  --cor-borda: #DCE3EE;
  --cor-borda-escura: #5B7BA3;
  --fonte-principal: 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
  --fonte-titulo: 'Georgia', 'Cambria', serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--fonte-principal);
  color: var(--cor-texto);
  background: var(--cor-fundo);
  font-size: 18px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--cor-teal);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--cor-primaria);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =================================================== CABEÇALHO */
.cabecalho-landing {
  background: var(--cor-primaria);
  color: #FFFFFF;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.cabecalho-conteudo {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 24px;
}

.marca-link {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #FFFFFF;
  text-decoration: none;
}

.marca-link:hover {
  color: #FFFFFF;
}

.marca-link svg {
  color: var(--cor-accent);
}

.marca-texto {
  font-family: var(--fonte-titulo);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.marca-accent {
  color: var(--cor-accent);
}

.nav-principal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
}

.nav-link {
  color: #DCE6F2;
  font-size: 17px;
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: #FFFFFF;
}

.btn-entrar {
  color: #FFFFFF !important;
  border: 1px solid var(--cor-borda-escura);
  border-radius: 8px;
  padding: 10px 20px;
  font-weight: 600;
  font-size: 16px;
  transition: all 0.2s ease;
  background: transparent;
}

.btn-entrar:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #FFFFFF;
}

.btn-demo-header {
  background: var(--cor-accent);
  color: var(--cor-primaria) !important;
  font-weight: 700;
  border-radius: 8px;
  padding: 10px 18px;
  font-size: 16px;
  transition: background 0.2s ease;
}

.btn-demo-header:hover {
  background: var(--cor-accent-hover);
}

/* =================================================== HERO / TOPO */
.secao-hero {
  background: var(--cor-primaria);
  color: #FFFFFF;
  padding: 56px 24px 96px;
}

.hero-grade {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 56px;
}

.hero-texto {
  flex: 1 1 480px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero-tag {
  align-self: flex-start;
  background: var(--cor-primaria-clara);
  color: var(--cor-teal-clara);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.hero-titulo {
  margin: 0;
  font-family: var(--fonte-titulo);
  font-size: 52px;
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.hero-descricao {
  margin: 0;
  font-size: 20px;
  color: var(--cor-texto-muito-claro);
  max-width: 580px;
  line-height: 1.6;
}

.hero-botoes {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.btn-primario-grande {
  background: var(--cor-accent);
  color: var(--cor-primaria) !important;
  font-weight: 700;
  border-radius: 10px;
  padding: 16px 28px;
  font-size: 19px;
  transition: transform 0.15s ease, background 0.2s ease;
  display: inline-block;
  text-align: center;
}

.btn-primario-grande:hover {
  background: var(--cor-accent-hover);
  transform: translateY(-2px);
}

.btn-secundario-grande {
  color: #FFFFFF !important;
  border: 1px solid var(--cor-borda-escura);
  border-radius: 10px;
  padding: 16px 28px;
  font-size: 19px;
  font-weight: 600;
  transition: all 0.2s ease;
  display: inline-block;
  text-align: center;
}

.btn-secundario-grande:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: #FFFFFF;
}

.hero-compatibilidade {
  margin: 0;
  font-size: 15px;
  color: var(--cor-texto-claro);
}

/* =================================================== CARD MOCKUP DO PAINEL */
.hero-preview {
  flex: 1 1 480px;
  min-width: 0;
}

.cartao-preview {
  background: var(--cor-fundo-card);
  color: var(--cor-texto);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.preview-topo {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.preview-status-online {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--cor-teal);
}

.ponto-verde {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cor-teal-viva);
  box-shadow: 0 0 0 3px rgba(19, 168, 158, 0.25);
  animation: pulso 2s infinite;
}

@keyframes pulso {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(19, 168, 158, 0.5); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(19, 168, 158, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(19, 168, 158, 0); }
}

.preview-metricas {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.metrica-bloco {
  background: #F0F4F9;
  border-radius: 10px;
  padding: 14px;
}

.metrica-rotulo {
  font-size: 14px;
  color: #4A5D78;
}

.metrica-valor {
  font-size: 22px;
  font-weight: 700;
  margin-top: 4px;
}

.preview-comandos {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.comando-linha {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--cor-borda);
  border-radius: 10px;
  padding: 12px 14px;
}

.comando-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ponto-status {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.ponto-status.ativo {
  background: var(--cor-teal-viva);
}

.ponto-status.inativo {
  background: #9AA8BC;
}

.btn-comando-ativo {
  font: inherit;
  font-size: 15px;
  font-weight: 700;
  background: var(--cor-primaria);
  color: #FFFFFF;
  border: 0;
  border-radius: 8px;
  padding: 8px 16px;
  min-height: 40px;
  cursor: pointer;
}

.btn-comando-inativo {
  font: inherit;
  font-size: 15px;
  font-weight: 700;
  background: #FFFFFF;
  color: var(--cor-primaria);
  border: 1px solid var(--cor-primaria);
  border-radius: 8px;
  padding: 8px 16px;
  min-height: 40px;
  cursor: pointer;
}

.preview-alerta {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #FCEBD0;
  color: #7A4A00;
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 15px;
  font-weight: 600;
}

.preview-rodape {
  font-size: 14px;
  color: #4A5D78;
  text-align: right;
}

/* =================================================== RECURSOS */
.secao-recursos {
  padding: 88px 24px;
}

.secao-cabecalho {
  max-width: 760px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 48px;
}

.secao-rotulo {
  color: var(--cor-teal);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.secao-titulo {
  margin: 0;
  font-family: var(--fonte-titulo);
  font-size: 42px;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.secao-subtitulo {
  margin: 0;
  color: var(--cor-texto-mudo);
  font-size: 20px;
}

.grade-recursos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.card-recurso {
  background: var(--cor-fundo-card);
  border: 1px solid var(--cor-borda);
  border-radius: 14px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-recurso:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(11, 37, 69, 0.08);
}

.card-recurso h3 {
  margin: 0;
  font-size: 22px;
}

.card-recurso p {
  margin: 0;
  color: var(--cor-texto-mudo);
  font-size: 16px;
  line-height: 1.5;
}

/* =================================================== COMO FUNCIONA */
.secao-como-funciona {
  background: #FFFFFF;
  padding: 88px 24px;
  border-top: 1px solid var(--cor-borda);
  border-bottom: 1px solid var(--cor-borda);
}

.grade-passos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 32px;
}

.passo-item {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.passo-numero {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--cor-primaria);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 20px;
}

.passo-numero.destaque {
  background: var(--cor-accent);
  color: var(--cor-primaria);
}

.passo-item h3 {
  margin: 0;
  font-size: 22px;
}

.passo-item p {
  margin: 0;
  color: var(--cor-texto-mudo);
  font-size: 16px;
  line-height: 1.5;
}

/* =================================================== MÓDULOS */
.secao-modulos {
  padding: 88px 24px;
}

.grade-modulos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.card-modulo {
  background: #FFFFFF;
  border: 1px solid var(--cor-borda);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-modulo:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(11, 37, 69, 0.08);
}

.card-modulo.escuro {
  background: var(--cor-primaria);
  color: #FFFFFF;
  border: 1px solid var(--cor-primaria);
}

.card-modulo.tracejado {
  border: 1px dashed var(--cor-borda-escura);
}

.badge-modulo {
  align-self: flex-start;
  font-weight: 700;
  border-radius: 999px;
  padding: 4px 14px;
  font-size: 14px;
}

.badge-disponivel {
  background: var(--cor-teal-viva);
  color: var(--cor-primaria);
}

.badge-em-breve {
  background: #FCEBD0;
  color: #7A4A00;
}

.badge-sob-medida {
  background: #E3EAF4;
  color: var(--cor-primaria);
}

.card-modulo h3 {
  margin: 0;
  font-family: var(--fonte-titulo);
  font-size: 26px;
}

.card-modulo p {
  margin: 0;
  color: var(--cor-texto-mudo);
  font-size: 16px;
  line-height: 1.5;
}

.card-modulo.escuro p {
  color: var(--cor-texto-muito-claro);
}

/* =================================================== PLANOS */
.secao-planos {
  background: #FFFFFF;
  padding: 88px 24px;
  border-top: 1px solid var(--cor-borda);
}

.grade-planos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  align-items: stretch;
}

.card-plano {
  border: 1px solid var(--cor-borda);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: #FFFFFF;
}

.card-plano.destaque {
  border: 2px solid var(--cor-accent);
  background: #FFFBF3;
  box-shadow: 0 16px 36px rgba(242, 165, 65, 0.15);
  position: relative;
}

.plano-topo {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.card-plano h3 {
  margin: 0;
  font-size: 24px;
}

.badge-recomendado {
  background: var(--cor-accent);
  color: var(--cor-primaria);
  font-weight: 700;
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 14px;
}

.plano-preco {
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.plano-preco-sub {
  font-size: 16px;
  font-weight: 400;
  color: #4A5D78;
}

.plano-desc {
  margin: 0;
  color: var(--cor-texto-mudo);
  font-size: 16px;
}

.btn-plano-padrao {
  margin-top: auto;
  text-align: center;
  border: 1px solid var(--cor-primaria);
  color: var(--cor-primaria) !important;
  text-decoration: none;
  font-weight: 700;
  border-radius: 10px;
  padding: 14px;
  transition: all 0.2s ease;
}

.btn-plano-padrao:hover {
  background: var(--cor-primaria);
  color: #FFFFFF !important;
}

.btn-plano-destaque {
  margin-top: auto;
  text-align: center;
  background: var(--cor-primaria);
  color: #FFFFFF !important;
  text-decoration: none;
  font-weight: 700;
  border-radius: 10px;
  padding: 14px;
  transition: background 0.2s ease;
}

.btn-plano-destaque:hover {
  background: var(--cor-primaria-clara);
}

/* =================================================== CONTATO / FORMULÁRIO */
.secao-contato {
  background: var(--cor-primaria);
  color: #FFFFFF;
  padding: 88px 24px;
}

.contato-grade {
  display: flex;
  flex-wrap: wrap;
  gap: 48px;
  align-items: flex-start;
}

.contato-texto {
  flex: 1 1 420px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contato-titulo {
  margin: 0;
  font-family: var(--fonte-titulo);
  font-size: 42px;
  line-height: 1.15;
}

.contato-desc {
  margin: 0;
  color: var(--cor-texto-muito-claro);
  font-size: 20px;
  line-height: 1.6;
}

.contato-form {
  flex: 1 1 420px;
  min-width: 0;
  background: var(--cor-primaria-clara);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-campo {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-weight: 700;
  font-size: 15px;
}

.form-campo input,
.form-campo textarea {
  font: inherit;
  font-weight: 400;
  font-size: 16px;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid var(--cor-borda-escura);
  background: #FFFFFF;
  color: var(--cor-texto);
}

.form-campo input:focus,
.form-campo textarea:focus {
  outline: 2px solid var(--cor-accent);
  border-color: transparent;
}

.btn-form-enviar {
  font: inherit;
  font-weight: 700;
  font-size: 18px;
  background: var(--cor-accent);
  color: var(--cor-primaria);
  border: 0;
  border-radius: 10px;
  padding: 16px;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
  margin-top: 8px;
}

.btn-form-enviar:hover {
  background: var(--cor-accent-hover);
  transform: translateY(-2px);
}

.form-aviso {
  display: none;
  padding: 12px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  text-align: center;
}

.form-aviso.sucesso {
  display: block;
  background: rgba(31, 168, 85, 0.2);
  color: #7FE0D6;
  border: 1px solid #13A89E;
}

/* =================================================== RODAPÉ */
.rodape-landing {
  background: var(--cor-primaria-escura);
  color: var(--cor-texto-claro);
  padding: 36px 24px;
  font-size: 15px;
}

.rodape-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.rodape-links-acesso {
  display: flex;
  align-items: center;
  gap: 20px;
}

.rodape-links-acesso a {
  color: #FFFFFF;
  text-decoration: underline;
}

.rodape-legal {
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 14px;
  color: #7D92AD;
  line-height: 1.5;
}

/* =================================================== BOTÃO FLUTUANTE WHATSAPP */
.btn-whatsapp-flutuante {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 50;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #1FA855;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(7, 26, 51, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-whatsapp-flutuante:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 30px rgba(31, 168, 85, 0.45);
}

.btn-whatsapp-flutuante svg {
  width: 32px;
  height: 32px;
  fill: none;
  stroke: #FFFFFF;
}

/* =================================================== RESPONSIVIDADE */
@media (max-width: 900px) {
  .hero-titulo {
    font-size: 40px;
  }
  .secao-titulo, .contato-titulo {
    font-size: 32px;
  }
}

@media (max-width: 680px) {
  .cabecalho-conteudo {
    flex-direction: column;
    align-items: flex-start;
  }
  .nav-principal {
    width: 100%;
    justify-content: space-between;
    gap: 12px;
  }
  .hero-titulo {
    font-size: 32px;
  }
  .preview-metricas {
    grid-template-columns: 1fr;
  }
  .btn-primario-grande, .btn-secundario-grande {
    width: 100%;
  }
}