* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Roboto, sans-serif;
}

.notification {
  position: fixed;
  bottom: 50px;
  right: 10px;
  background-color: #203864;
  color: white;
  padding: 10px 20px;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  z-index: 1000;
  font-weight: bold;
}

/* Показываем уведомление */
.notification.show {
  opacity: 1;
  transform: translateY(0);
}


a {
  color: #333;
  text-decoration: none;
}

.top-bar {
  background: #f4f5f5;
  padding: 8px 16px;
  font-size: 14px;
}

.top-bar-content {
  max-width: 1650px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-left, .top-bar-right {
  display: flex;
  gap: 20px;
}

.header {
  background: white;
  padding: 16px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  position: relative;
}

.header-content {
  max-width: 1650px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
}

.logo {
  font-size: 24px;
  font-weight: bold;
  color: #7000FF;
}

.catalog-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: #203864;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.catalog-btn:hover {
  background: #2563EB;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(112, 0, 255, 0.2);
}

.catalog-btn:active {
  transform: translateY(1px);
  box-shadow: 0 2px 8px rgba(112, 0, 255, 0.2);
}

.catalog-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: 0.5s;
}

.catalog-btn:hover::before {
  left: 100%;
}

.search-form {
  flex: 1;
  display: flex;
}

.search-input {
  flex: 1;
  padding: 12px 16px;
  border: 2px solid #203864;
  border-radius: 8px 0 0 8px;
  outline: none;
  font-size: 14px;
  transition: border-color 0.3s ease;
}

.search-input:focus {
  border-color: #2563EB;
}

.search-btn {
  padding: 12px 24px;
  background: #203864;
  color: white;
  border: none;
  border-radius: 0 8px 8px 0;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.search-btn:hover {
  background: #2563EB;
}

.nav-icons {
  display: flex;
  gap: 24px;
}

.nav-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  color: #333;
  font-size: 13px;
  transition: transform 0.2s ease;
}

.nav-icon:hover {
  transform: translateY(-2px);
  color: #2563EB;
}

.nav-icon img {
  transition: transform 0.2s ease;
}

.nav-icon:hover img {
  transform: scale(1.1);
}

.catalog-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: white;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

.catalog-menu.active {
  display: block;
}

.catalog-content {
  max-width: 1650px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 24px;
  padding: 24px;
}

.categories {
  border-right: 1px solid #eee;
}

.category-item {
  padding: 14px 16px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: 8px;
  margin-bottom: 4px;
  transition: all 0.2s ease;
}

.category-item:hover {
  background: #f5f5f5;
  color: #2563EB;
}

.category-item.active {
  background: #f0e6ff;
  color: #2563EB;
}

.subcategories {
  display: none;
  padding: 0 20px;
}

.subcategories.active {
  display: flex;
  gap: 10px 60px;
  flex-wrap: wrap;
}

.subcategory-group {
  margin-bottom: 32px;
}

.subcategory-title {
  font-weight: bold;
  font-size: 16px;
  color: #333;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid #2563EB;
}

.subcategory-items {
  display: grid;
  grid-template-columns: 1fr;
  /* gap: -10px 5px; */
}

.subcategory-item {
  color: #666;
  text-decoration: none;
  padding: 8px 0;
  transition: all 0.2s ease;
  position: relative;
}

.subcategory-item:hover {
  color: #2563EB;
  padding-left: 4px;
}

.subcategory-item::before {
  content: '•';
  color: #7000FF;
  position: absolute;
  left: -12px;
  opacity: 0;
  transition: all 0.2s ease;
}

.subcategory-item:hover::before {
  opacity: 1;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 80%;
  height: 100%;
  background: white;
  padding: 20px;
  box-shadow: 2px 0 5px rgba(0, 0, 0, 0.2);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
  z-index: 1001;
}

.mobile-menu.active {
  transform: translateX(0);
}

.mobile-menu-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
}