nav a {
  color: #000;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

nav a:hover {
  color: #007bff;
}

/* Lägg till denna regel för att göra Kontakt-länken blå hela tiden */
nav a[href="#kontakt"] {
  color: #007bff;
}
nav a[href="#kontakt"]:hover {
  color: #000000;
}
<style>
.service-item {
  background: #fff;
  padding: 20px;
  margin: 15px 0;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  cursor: pointer;
  transition: all 0.3s ease;
  border-left: 4px solid #007bff;
}

.service-item:hover {
  box-shadow: 0 4px 12px rgba(0,123,255,0.15);
  transform: translateY(-2px);
}

.service-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
}

.service-icon {
  color: #007bff;
  font-size: 1.2rem;
  transition: transform 0.3s ease;
}

.service-item.expanded .service-icon {
  transform: rotate(180deg);
}

.service-description {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  margin-top: 0;
  color: #555;
  line-height: 1.6;
}

.service-item.expanded .service-description {
  max-height: 500px;
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px solid #eee;
}

.service-description p {
  margin: 10px 0;
}
</style>
.service-description {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.service-item.expanded .service-description {
  max-height: 500px; /* justera efter behov */
}