header {
  background-color: #f7f3f3;
  color: #420000;
  padding: 1rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  height: 5rem;
}

@media (max-width: 768px) {
  header {
    height: 5rem;
    padding-left: 1.5rem;
  }
}

.logo img {
  height: 3rem;
  margin-right: 80px;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  margin: 0;
  padding: 0;
  color: #420000;

  flex-wrap: wrap;
}

.nav-links li {
  margin: 0 1.5rem;
  display: inline-block;
}

@media (max-width: 992px) {
  .nav-links li {
    margin: 0 1rem;
  }
}

@media (max-width: 800px) {
  .nav-links li {
    margin: 0 0.8rem;
  }
}

@media (max-width: 768px) {
  .nav-links li {
    margin: 0 0.7rem;
  }
}

@media (max-width: 600px) {
  .nav-links li {
    margin: 0 0.5rem;
  }
}

.nav-links li:first-child {
  margin-left: 0;
}

.nav-links li:last-child {
  margin-right: 0;
}

.nav-links a {
  text-decoration: none;
  color: #420000;
  font-weight: bold;
  font-size: 1.4rem;
  font-family: "Georgia", serif;
  transition: color 0.2s ease;
}

@media (max-width: 768px) {
  .nav-links a {
    font-size: 1.2rem;
  }
}

@media (max-width: 600px) {
  .nav-links a {
    font-size: 1rem;
  }
}

.nav-links a:hover {
  color: #ff4545;
}

.no-select-line {
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

@media (max-width: 768px) {
  .no-select-line {
    display: none !important;
  }
}