body {
  font-family: 'Roboto', sans-serif;
  margin: 0;
  background: #f4f4f4;
  color: #333;
}

header {
  background-color: #003366;
  color: white;
  padding: 15px 10px;
  text-align: center;
}

header img {
  max-height: 200px;
  width: auto;
  height: auto;
  margin-bottom: 5px;
}

header h1 {
  margin: 10px 0 5px;
  font-size: 28px;
}

nav {
  background: #0055a5;
  text-align: center;
  padding: 12px;
}

nav a {
  color: white;
  margin: 0 20px;
  text-decoration: none;
  font-weight: bold;
}

nav a:hover {
  text-decoration: underline;
}

.container {
  max-width: 900px;
  margin: 40px auto;
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.1);
}

h2 {
  color: #003366;
  margin-top: 0;
}

.services {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 20px;
}

.service {
  flex: 1 1 45%;
  background-color: #e7f0fa;
  padding: 15px;
  border-radius: 8px;
}

form {
  margin-top: 40px;
}

label {
  display: block;
  margin-top: 15px;
  margin-bottom: 5px;
  font-weight: bold;
}

input, textarea {
  width: 100%;
  padding: 10px;
  border-radius: 5px;
  border: 1px solid #ccc;
}

button {
  background-color: #003366;
  color: white;
  padding: 12px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  margin-top: 10px;
  font-size: 16px;
}

button:hover {
  background-color: #0055a5;
}

footer {
  background: #003366;
  color: white;
  text-align: center;
  padding: 15px;
  margin-top: 50px;
}

.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: #25d366;
  color: white;
  font-weight: bold;
  padding: 12px 16px;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
  z-index: 1000;
}

.whatsapp-float:hover {
  background-color: #1ebe5d;
}

#offerPopup {
  display: none;
  position: fixed;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  background: white;
  padding: 30px 20px;
  box-shadow: 0 0 15px rgba(0,0,0,0.3);
  z-index: 9999;
  border-radius: 12px;
  max-width: 90%;
  width: 400px;
  text-align: center;
}

#offerPopup a {
  display: inline-block;
  background: #003366;
  color: white;
  padding: 10px 20px;
  border-radius: 6px;
  margin-top: 10px;
  text-decoration: none;
}

#offerPopup button {
  margin-top: 10px;
  background: none;
  border: none;
  color: #888;
  font-size: 14px;
  cursor: pointer;
}

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