/* Mobile Menu Styles */
.navbar-toggler {
  display: none;
  border: none;
  background: transparent;
  padding: 10px;
  cursor: pointer;
  margin-left: auto;
}

.navbar-toggler-icon {
  width: 24px;
  height: 3px;
  background-color: #205781;
  display: block;
  position: relative;
  transition: all 0.3s ease-in-out;
  transform-origin: center;
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 3px;
  background-color: #205781;
  transition: all 0.3s ease-in-out;
  left: 0;
  transform-origin: center;
}

.navbar-toggler-icon::before {
  top: -8px;
}

.navbar-toggler-icon::after {
  top: 8px;
}

.navbar-toggler.active .navbar-toggler-icon {
  background-color: transparent;
}

.navbar-toggler.active .navbar-toggler-icon::before {
  transform: translateY(8px) rotate(45deg);
}

.navbar-toggler.active .navbar-toggler-icon::after {
  transform: translateY(-8px) rotate(-45deg);
}

@media (max-width: 1236px) {
  .navbar-toggler {
    display: block;
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 10000;
    transition: all 0.3s ease-in-out;
  }

   

  .mobile-menu-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
  }

  .mobile-menu-backdrop.show {
    opacity: 1;
    visibility: visible;
  }

  .navbar .navbar-collapse {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: #fff;
    padding: 20px;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    z-index: 9999;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateX(-100%);
    display: block !important;
    visibility: visible !important;
    will-change: transform;
  }

  .navbar .navbar-collapse.show {
    transform: translateX(0);
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
    display: block !important;
  }

  .navbar .navbar-nav {
    flex-direction: column;
    width: 100%;
  }

  .navbar .nav-item {
    width: 100%;
    margin: 0;
  }

  .navbar .nav-item-link {
    padding: 15px;
    display: block;
    width: 100%;
    border-bottom: 1px solid #eee;
    color: #333;
    font-weight: 500;
  }

  .navbar .dropdown-menu,
  .navbar .mega-dropdown-menu {
    position: static !important;
    width: 100% !important;
    border: none;
    padding: 0;
    margin: 0;
    display: none;
    background-color: transparent;
    transform: none !important;
    transition: none !important;
    opacity: 0;
    visibility: hidden;
    border-radius: 0;
  }

  .navbar .dropdown-menu.show,
  .navbar .mega-dropdown-menu.show {
    display: block !important;
    opacity: 1;
    visibility: visible;
  }

  .navbar .dropdown-menu .nav-item-link,
  .navbar .mega-dropdown-menu .nav-item-link {
    padding: 10px 15px;
    font-size: 0.9em;
    border-bottom: none;
    color: #444;
    transition: all 0.2s ease;
    white-space: normal;
    word-wrap: break-word;
    line-height: 1.4;
    display: block;
    width: 100%;
  }

  .navbar .products-container {
    padding: 0;
  }

  .navbar .product-item {
    padding: 6px 10px;
    margin: 0;
    border-bottom: 1px solid #eee;
    transition: background-color 0.2s ease;
  }

  .navbar .product-item:active {
    background-color: #f0f2f4;
  }

  .navbar .product-item h4 {
    font-size: 0.9em;
    margin: 0;
    color: #333;
    font-weight: 500;
    word-wrap: break-word;
    white-space: normal;
  }

  .navbar .product-item p {
    font-size: 0.8em;
    color: #666;
    margin: 4px 0 0;
    line-height: 1.4;
    word-wrap: break-word;
    white-space: normal;
  }

  body.has-mobile-menu-open {
    overflow: hidden;
  }
}

.navbar .nav-item-link[data-bs-toggle="dropdown"] {
  position: relative;
}

.navbar .nav-item-link[data-bs-toggle="dropdown"]::after {
  content: '';
  position: absolute;
  right: 15px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 2px solid #205781;
  border-bottom: 2px solid #205781;
  transform: translateY(-75%) rotate(45deg);
  transition: transform 0.3s ease;
}

.navbar .nav-item-link[data-bs-toggle="dropdown"].show::after {
  transform: translateY(-50%) rotate(-135deg);
  border-bottom: 2px solid #205781;
  transition: transform 0.3s ease;
}

.navbar .dropdown-menu {
  max-height: 70vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 10px;
  background: #fff;
}



.navbar .dropdown-menu .nav-item:last-child {
  margin-bottom: 0;
}

.navbar .category-button {
  position: relative;
  padding: 10px 30px 10px 12px;
  color: #fff;
  border: none;
  width: 100%;
  text-align: left;
  font-size: 14px;
  font-weight: 500;
  border-radius: 4px;
  margin: 4px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  letter-spacing: 0.2px;
  transition: background-color 0.2s ease;
}

.navbar .category-button[data-category="excipients"] {
  background: #205781;
}

.navbar .category-button[data-category="api"] {
  background: #1a7f4b;
}

.navbar .category-button[data-category="intermediates"] {
  background: #9c27b0;
}

.navbar .category-button[data-category="vitamins"] {
  background: #e67e22;
}

.navbar .category-button::after {
  content: '';
  position: absolute;
  right: 15px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: translateY(-75%) rotate(45deg);
}