body {
  font-family: Arial, Helvetica, sans-serif;
  margin: 0;
  background-color:darkgrey;  
  color: white;                  
  line-height: 1.6;
}


header {
  background-color:rgba(90,132,136,1.00) ;   
  text-align: center;
  padding: 25px;
}

header h1 {
  margin-bottom: 10px;
}

header img {
  margin-top: 15px;
  border-radius: 8px;
}




.main-nav {
  background-color: thistle;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  padding: 0;
  position: relative;
}


.nav-item {
  text-decoration: none;
  font-weight: bold;
  color: #222;
  padding: 16px 20px;
  display: inline-block;
  font-size: 17px;
}


.nav-item:hover {
  background-color: #c8b6c8;
}


.dropdown {
  position: relative;
}


.dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: white;
  min-width: 220px;
  box-shadow: 0 6px 12px rgba(0,0,0,0.1);
  border-radius: 6px;
  z-index: 1000;
}


.dropdown-content a {
  color: #333;
  padding: 12px 16px;
  display: block;
  text-decoration: none;
}

.dropdown-content a:hover {
  background-color: #f2f2f2;
}


.dropdown:hover .dropdown-content {
  display: block;
}



section {
  display: flex;
  flex-wrap: wrap;
  padding: 20px;
  gap: 20px;
}

.columnside,
.columnmiddle,
.columnside2 {
  flex: 1;
  min-width: 280px;
  background-color:rgba(90,132,136,1.00); 
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}


details {
  margin-bottom: 15px;
  background-color: thistle;
  padding: 10px 15px;
  border-radius: 6px;
  transition: background-color 0.3s ease;
    color:black;
}

details:hover {
    background-color: #dede;}


footer {
  background-color: thistle;  
  padding: 25px 15px;
  margin-top: 30px;
  text-align: center;
  border-top: 2px solid #c8b6c8; 
}


.footer-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 15px;
}

/* Footer links */
.footer-nav a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
}

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

/* Copyright text */
footer p {
  margin: 0;
  font-size: 15px;
    color:black;
}