body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: #222;
  background-color: #f8f9fa;
}
header {
  background-color: #ffffff;
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #ddd;
}
header h1 {
  font-size: 1.5em;
  margin: 0;
}
nav a {
  margin-left: 20px;
  text-decoration: none;
  color: #333;
  font-weight: bold;
}
.blue{
  background-color: #004c99;
  color: white;
}

.hero {
  padding: 80px 20px;
  text-align: center;
  background: #e6ecf0;
  background-image:linear-gradient(#00000057, #00000057), url(img/cover.jpg);
  background-size: cover;
  height: 600px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.hero h2 {
  font-size: 2em;
  margin-bottom: 10px;
  color: #fff;
}
.hero p {
  font-size: 1.1em;
  margin-bottom: 20px;
  color:#fff;
}
.hero button {
  padding: 10px 20px;
  font-size: 1em;
  background-color: #004c99;
  color: #fff;
  border: none;
  cursor: pointer;
}
section {
  padding: 40px 20px;
  margin: 0 auto;
}
h3 {
  color: #004c99;
}
h2{
  color: #004c99;
}
ul {
  padding: 0;
}
ul li::before {
  content: "\2022 ";
  margin-right: 8px;
}
footer {
  text-align: center;
  padding: 20px;
  background-color: #eee;
  font-size: 0.9em;
}
.contact {
  background-color: #e6ecf0;
  text-align: center;
}
.contact a {
  color: #004c99;
  font-weight: bold;
  text-decoration: none;
}
#intervento{
  display: flex;
  justify-content: space-between;
  width: 80%;
}

.icon{
  opacity: 0.4;
}


/*query*/
@media (max-width: 768px) {
  .hero {
    background-position: center;
    background-size: cover;
  }
}