body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  background: #f5f7fa;
  color: #1c1c1c;
}

.container {
  max-width: 1100px;
  margin: auto;
  padding: 0 20px;
  text-align: center;
}

.logo {
  width: 90px;
  margin-bottom: 15px;
}

.main-header {
  background: linear-gradient(135deg, #0a2540, #1f4fd8);
  color: white;
  padding: 90px 20px;
}

.btn-primary {
  background: #f5b700;
  color: #0a2540;
  padding: 14px 30px;
  text-decoration: none;
  font-weight: 600;
  border-radius: 30px;
}

section {
  padding: 70px 0;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.service-box {
  background: white;
  padding: 25px;
  border-left: 5px solid #f5b700;
  border-radius: 10px;
}

.contact-form {
  max-width: 500px;
  margin: 30px auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.contact-form input,
.contact-form textarea {
  padding: 12px;
  border-radius: 6px;
  border: 1px solid #ccc;
}

.contact-form button {
  background: #f5b700;
  border: none;
  padding: 14px;
  border-radius: 30px;
  font-weight: 600;
}

.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25d366;
  color: white;
  width: 55px;
  height: 55px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}