body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  background: #f9f9f9;
  color: #333;
}

header {
  background: #486948; 
  color: #486948;
  padding: 1rem 0;
  text-align: center;
}

.banner-container {
  display: flex;
  justify-content: center;
  align-items: center;
}

.banner {
  max-height: 200px;
  width: auto;
  height: auto;
  max-width: 100%;
  display: block;
}

.main-nav {
  background-color: #000000; 
  padding: 10px 0;
}

.main-nav ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.main-nav li {
  display: inline;
}

.main-nav a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  padding: 8px 12px;
  transition: background-color 0.3s;
}

.main-nav a:hover {
  background-color: #486948;
  border-radius: 4px;
}

.pi-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5em;
  margin-bottom: 2em;
}

.pi {
  background-color: #f9f9f9;
  padding: 1em;
  border-radius: 10px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.pi h3 {
  margin: 0;
  font-size: 1.2em;
}

.pi a {
  text-decoration: none;
  color: #1a4b7c;
}

.pi a:hover {
  text-decoration: underline;
}

.pi p {
  margin: 0.5em 0 0;
  font-size: 0.95em;
  color: #333;
}

@media (max-width: 600px) {
  .pi-container {
    grid-template-columns: 1fr;
  }
}



.form {
        max-width: 400px;
        margin: auto;
        display: flex;
        flex-direction: column;
        gap: 1rem;
      }


main {
  padding: 2rem;
  max-width: 900px;
  margin: auto;
  background: #fff;
}

h1 {
  color: #000000;
  text-align: center;
}

h2 {
  color: #000000;
}

ul, ol {
  padding-left: 1.5rem;
}

.float-image-left,
.float-image-right {
  max-height: 16em;
  width: auto;
  height: auto;
  border-radius: 8px;
  margin-bottom: 1em; 
}

.float-image-left {
  float: left;
  margin-right: 2em; 
}

.float-image-right {
  float: right;
  margin-left: 2em; 
}

.img-left  {
	float: left;
	max-height: 12em;
	max-width: 36em;
	height: auto;
	width: auto;
	border-radius: 8px;
	margin-bottom: 1em;
	margin-right: 2em;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  padding-top: 2.5rem;
  
  font-size: 1.1rem;   
  font-weight: 600;  
  letter-spacing: 0.5px;
}

footer {
  text-align: center;
  padding: 1rem;
  background: #eee;
  font-size: 0.9em;
  margin-top: 2rem;
}

module-footer {
  background-color: #f0f0f0;
  padding: 2rem 1rem;
  text-align: center;
  font-size: 1.2rem;
  font-weight: bold;
}

module-footer a {
  text-decoration: none;
  color: #004080;
  transition: color 0.2s ease;
}

module-footer a:hover {
  color: #002f5f;
}