* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    background: #f4f4f4;
    color: #333;
  }
  
  .container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
  }
  
  .header {
    background: #1a1a1a;
    padding: 20px 0;
  }
  
  .header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .logo {
    width: 80px;
  }
  
  nav ul {
    display: flex;
    list-style: none;
  }
  
  nav a {
    color: #fff;
    text-decoration: none;
    margin-left: 20px;
    font-weight: 600;
    transition: color 0.3s ease;
  }
  
  nav a:hover {
    color: #ff6b00;
  }
  
  .hero {
    background: linear-gradient(to right, #ff6b00, #ffbb33);
    color: #fff;
    padding: 100px 20px;
    text-align: center;
  }
  
  .hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
  }
  
  .hero p {
    font-size: 18px;
    margin-bottom: 30px;
  }
  
  .btn {
    background: #fff;
    color: #ff6b00;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.3s ease;
  }
  
  .btn:hover {
    background: #ffbb33;
    color: #fff;
  }
  
  .sobre, .servicos {
    padding: 80px 20px;
    text-align: center;
  }
  
  .sobre h2, .servicos h2 {
    font-size: 36px;
    margin-bottom: 20px;
    color: #ff6b00;
  }
  
  .btn-outline {
    border: 2px solid #ff6b00;
    padding: 10px 25px;
    color: #ff6b00;
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.3s ease;
  }
  
  .btn-outline:hover {
    background: #ff6b00;
    color: #fff;
  }
  
  .cards {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    margin-top: 40px;
  }
  
  .card {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    flex: 1 1 300px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
  }
  
  .card:hover {
    transform: translateY(-10px);
  }
  
  footer {
    background: #1a1a1a;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    margin-top: 40px;
  }