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

body {
  font-family: Arial, sans-serif;
  background: linear-gradient(135deg, #0f172a, #1e293b);
  color: #ffffff;
  min-height: 100vh;
}

.container {
  width: 100%;
  min-height: 100vh;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.topo {
  text-align: center;
  margin-bottom: 25px;
}

.logo {
  font-size: 32px;
  font-weight: bold;
  color: #38bdf8;
}

.card {
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 24px;
  padding: 28px;
  max-width: 560px;
  width: 100%;
  margin: 0 auto;
  text-align: center;
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
}

.card-grande {
  max-width: 900px;
}

.card h1 {
  font-size: 28px;
  margin-bottom: 15px;
}

.descricao {
  color: #cbd5e1;
  font-size: 16px;
  margin-bottom: 24px;
}

.botoes {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 20px;
}

.btn {
  display: block;
  text-decoration: none;
  background: #334155;
  color: #ffffff;
  padding: 15px;
  border-radius: 14px;
  font-weight: bold;
  border: none;
  cursor: pointer;
  font-size: 15px;
}

.btn.principal {
  background: #0284c7;
}

.btn.perigo {
  background: #b91c1c;
}

.formulario {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.formulario input,
.formulario textarea,
.formulario select,
#busca {
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid #475569;
  background: #020617;
  color: #ffffff;
  font-size: 15px;
}

.formulario textarea {
  min-height: 90px;
  resize: vertical;
}

.formulario input::placeholder,
.formulario textarea::placeholder {
  color: #94a3b8;
}

.lista-servicos {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  text-align: left;
}

.servico-item {
  background: #020617;
  border: 1px solid #334155;
  border-radius: 18px;
  padding: 18px;
}

.servico-item h2 {
  color: #38bdf8;
  margin-bottom: 10px;
}

.servico-item p {
  color: #cbd5e1;
  margin-bottom: 8px;
}

.whatsapp {
  display: block;
  margin-top: 24px;
  color: #22c55e;
  font-weight: bold;
  text-decoration: none;
}

footer {
  text-align: center;
  color: #94a3b8;
  font-size: 13px;
  margin-top: 25px;
}

@media (max-width: 600px) {
  .container {
    padding: 16px;
  }

  .card {
    padding: 22px;
    border-radius: 20px;
  }

  .card h1 {
    font-size: 24px;
  }
}