body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: #f8f8f8;
  color: #222;
  text-align: center;
  padding: 40px 20px;
}

.container {
  max-width: 900px;
  margin: 0 auto;
}

.logo {
  max-width: 200px;
  margin-bottom: 20px;
  width: 100%;
  height: auto;
}

h1 {
  font-size: 2rem;
  color: #e67e22;
}

p {
  font-size: 1.1rem;
  margin: 10px 0;
}

.contact {
  margin: 30px 0;
  font-size: 1rem;
}

.services {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 30px;
  margin-top: 30px;
}

.service-column {
  flex: 1 1 250px;
  background: #fff;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.service-column h3 {
  color: #e67e22;
  margin-bottom: 10px;
}

ul {
  list-style: none;
  padding: 0;
}

ul li {
  padding: 4px 0;
}

@media (max-width: 768px) {
  .services {
    flex-direction: column;
    align-items: center;
  }

  .service-column {
    width: 100%;
    max-width: 400px;
  }

  h1 {
    font-size: 1.6rem;
  }

  p {
    font-size: 1rem;
  }

  .contact {
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 20px 10px;
  }

  h1 {
    font-size: 1.4rem;
  }

  .logo {
    max-width: 150px;
  }

  .service-column {
    padding: 15px;
  }
  
  .cert-logo {
  max-width: 160px;
  margin-top: 20px;
  height: auto;
}
.certification {
  margin-top: 40px;
  text-align: center;
}
}