body {
  font-family: 'Poppins', sans-serif;
  position: relative;
  min-height: 100vh;
  color: #e0e0e0;
  background-image: url('img/background.png');
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-position: center;
}

.container-main {
  padding-top: 100px;
  padding-bottom: 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 160px);
}

.nav-link {
  color: #bdbdbd;
  font-weight: 500;
  font-size: 16px;
  transition: color 0.3s ease;
}

.nav-link.active,
.nav-link:hover {
  color: #82b1ff;
  text-decoration: none;
}

.navbar-brand {
  color: #f44336;
  font-weight: bold;
  font-size: 24px;
}
.navbar-brand:hover {
  color: #f44336;
  font-weight: bold;
  font-size: 24px;
}
.navbar-toggler-icon {
  color: #ff5252;
}

.navbar {
  background-color: #333333 !important;
  box-shadow: none;
  justify-content: center;
}

.navbar-nav {
  text-align: center;
}

.navbar-nav .nav-item {
  margin-bottom: 10px;
}

.navbar-collapse {
  justify-content: center;
}

.navbar-toggler {
  border: none;
  outline: none;
}

.navbar-toggler:focus {
  box-shadow: none;
}

.navbar-toggler-icon {
  font-size: 24px;
}

.navbar-toggler:hover {
  background-color: transparent;
}

.nav-item {
  display: inline-block;
}

.nav-link {
  padding: 0.5rem 1rem;
  margin-right: 5px;
  background-color: #424242;
  color: #e0e0e0;
}

.nav-link:hover {
  background-color: #1e1e1e;
  color: #ffffff;
}

footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  background-color: #333333;
  padding: 10px 0;
  text-align: center;
  color: #e0e0e0;
}
.select2-container--default .select2-selection--single {
  background-color: #333 !important;
  color: #fff !important;
  border: 1px solid #555 !important;
}

.select2-container--default .select2-selection--multiple {
  background-color: #333 !important;
  color: #fff !important;
  border: 1px solid #555 !important;
}

.select2-container--default .select2-selection--multiple .select2-selection__choice {
  background-color: #555 !important;
  color: #fff !important;
}

.select2-container--default .select2-results__option--highlighted {
  background-color: #555 !important;
  color: #fff !important;
}

.select2-container--default .select2-results__option {
  background-color: #333 !important;
  color: #fff !important;
}

/* Styling the filter select field */
.select2-container--default .select2-selection--single .select2-selection__arrow b {
  border-color: #ccc transparent transparent transparent !important;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
  background-color: #555 !important;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
  color: #ccc !important;
}