body {
  font-family: 'Segoe UI', Arial, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  background-color: #f7f9f7;
  color: #333;
}

header {
  background: rgb(57, 165, 59);
  opacity: 65%;
  color: white;
  text-align: center;
  padding: 2rem 1rem;
}

header h1 {
  margin: 0;
  font-size: 2.2rem;
  font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
  letter-spacing: 4px;
}

header p {
  margin-top: 0.5rem;
  font-style: italic;
}

nav {
  background: rgb(57, 165, 59);
  opacity: 50%;
  text-align: center;
  padding: 0.5rem;
}

nav a {
  color: white;
  text-decoration: none;
  margin: 0 1rem;
  font-weight: bold;
}

nav a:hover {
  text-decoration: underline;
  color: #c8e6c9;
}

main {
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 1rem;
}

section {
  background-color: white;
  padding: 2rem;
  margin-bottom: 2rem;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}
strong{
  color:  rgb(57, 165, 59);
}
.header{
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo-img{
  width: 100px;
  height: auto;
}

@media (max-width: 650px) {

    body {
        font-size: 15px;
    }

    h1{
        text-align: center;
    }

    img {
        max-width: 100%;
        height: auto;
        display: block;
        margin: 0 auto;
    }

    nav ul {
        display: flex;
        flex-direction: column;
    }

}