* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, sans-serif;
}

.navbar {
  background-color: #b30000;
  color: white;
  width: 100%;
}

.nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
}

.logo {
  font-size: 22px;
  font-weight: bold;
}

.menu-toggle {
  font-size: 28px;
  cursor: pointer;
  display: block;
}

.nav-menu {
  display: none;
  flex-direction: column;
  background-color: #e60000;
}

.nav-menu li {
  border-top: 1px solid #cc0000;
}

.nav-menu li a {
  display: block;
  padding: 15px 20px;
  text-decoration: none;
  color: white;
}

.nav-menu li a:hover {
  background-color: #990000;
}

/* Menü aktif olduğunda */
.nav-menu.active {
  display: flex;
}

/* Masaüstü görünümü */
@media (min-width: 768px) {
  .menu-toggle {
    display: none;
  }

  .nav-menu {
    display: flex !important;
    flex-direction: row;
    justify-content: flex-end;
  }

  .nav-menu li {
    border: none;
  }

  .nav-menu li a {
    padding: 15px 25px;
  }
}