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

body {
  font-family: 'Segoe UI', verdana;
  background: #4169E1;
  color: #333;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: #1a73e8;
}

/* Cabeçalho com imagem */
.hero {
  background: url('img/banner.jpg') no-repeat center center/cover;
  height: 90vh;
  position: relative;
  color: white;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.overlay {
  background-color: rgba(0, 0, 0, 0.6);
  padding: 2rem;
  width: 100%;
}

.logo {
  width: 800px;
  margin-bottom: 1rem;
}

.btn {
  background: #25d366;
  color: white;
  padding: 10px 20px;
  margin-top: 20px;
  display: inline-block;
  border-radius: 5px;
}

/* Seções */
section {
  padding: 3rem 2rem;
  text-align: center;
}

.sobre,
.contato {
  background: white;
  margin: 1rem auto;
  max-width: 900px;
  border-radius: 8px;
  padding: 2rem;
}

.servicos .cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.card {
  background: white;
  padding: 1.5rem;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  text-align: center;
}

/* Contato */
form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 500px;
  margin: 0 auto;
}

input, textarea {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

button {
  background: #1a73e8;
  color: white;
  border: none;
  padding: 12px;
  border-radius: 5px;
  cursor: pointer;
}

/* Rodapé */
footer {
  background: #1a73e8;
  color: white;
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
}

/* Botão flutuante WhatsApp */
.whatsapp {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: #25d366;
  color: white;
  font-size: 24px;
  padding: 15px;
  border-radius: 50%;
  box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}