/* ========== ХЕДЕР - МАТОВОЕ СТЕКЛО ========== */

/* Базовый хедер */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 12px 24px;
  background: rgba(30, 30, 35, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: all 0.3s ease;
}

/* Левая часть - логотип */
.header-left {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.header-logo {
  height: 36px;
  width: auto;
  object-fit: contain;
  border-radius: 8px;
}

/* Центральная часть - поиск */
.header-center {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
}

/* Поисковая строка (для ПК) */
.search-wrapper {
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 400px;
}

.header-search {
  position: relative;
  display: flex;
  align-items: center;
  background: rgba(20, 20, 25, 0.8);
  border-radius: 30px;
  padding: 10px 18px;
  gap: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.2s ease;
  width: 100%;
}

.header-search:focus-within {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(25, 25, 30, 0.9);
}

.header-search .fa-search {
  color: #7a7a85;
  font-size: 0.9rem;
}

.global-search-input {
  background: transparent;
  border: none;
  color: #e5e7eb;
  font-size: 0.9rem;
  outline: none;
  width: 100%;
  padding: 4px 0;
}

.global-search-input::placeholder {
  color: #5a5a65;
  font-size: 0.85rem;
}

.close-search-btn {
  background: transparent;
  border: none;
  color: #7a7a85;
  cursor: pointer;
  padding: 4px;
  border-radius: 50%;
  font-size: 0.8rem;
  transition: all 0.2s;
}

.close-search-btn:hover {
  color: #ef4444;
}

/* Кнопка поиска для мобильных */
.search-toggle-btn {
  display: none;
  background: rgba(20, 20, 25, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #9ca3af;
  font-size: 1rem;
  cursor: pointer;
  padding: 10px 16px;
  border-radius: 30px;
  transition: all 0.2s ease;
  align-items: center;
  gap: 8px;
}

.search-toggle-btn i {
  font-size: 0.95rem;
}

.search-toggle-btn span {
  font-size: 0.85rem;
  color: #9ca3af;
}

/* Правая часть - навигация (для ПК) */
.header-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #9ca3af;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  padding: 8px 18px;
  border-radius: 24px;
  transition: all 0.2s ease;
}

.nav-link i {
  font-size: 0.95rem;
}

.nav-link:hover {
  color: #e5e7eb;
  background: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
  color: #e5e7eb;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 20px;
}

/* Мобильный поиск (оверлей) */
.mobile-search-overlay {
  display: none;
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  background: rgba(20, 20, 25, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 12px 20px;
  z-index: 1099;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  animation: slideDown 0.2s ease;
}

.mobile-search-overlay.active {
  display: block;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mobile-search-container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-search-input {
  flex: 1;
  background: rgba(30, 30, 35, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 30px;
  padding: 12px 18px;
  color: #e5e7eb;
  font-size: 0.9rem;
  outline: none;
}

.mobile-search-input::placeholder {
  color: #5a5a65;
}

.mobile-search-close {
  background: transparent;
  border: none;
  color: #7a7a85;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 8px;
}

/* Выпадающий список поиска */
.search-results-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #1a1a1e;
  border-radius: 16px;
  border: 1px solid #2a2a2e;
  margin-top: 8px;
  max-height: 400px;
  overflow-y: auto;
  display: none;
  z-index: 1000;
}

.search-results-dropdown.active {
  display: block;
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  cursor: pointer;
  border-bottom: 1px solid #2a2a2e;
}

.search-result-item:hover {
  background: #25252a;
}

.search-result-item i {
  color: #6b7280;
  width: 20px;
}

.search-result-info {
  flex: 1;
}

.search-result-title {
  color: #e5e7eb;
  font-size: 0.85rem;
  font-weight: 500;
}

.search-result-price {
  color: #6b7280;
  font-size: 0.7rem;
}

/* ========== АДАПТАЦИЯ ДЛЯ РАЗНЫХ ЭКРАНОВ ========== */

/* Маленькие экраны (до 650px) - только лого и поиск */
@media (max-width: 650px) {
  .header {
    padding: 10px 16px;
    gap: 12px;
  }

  .header-logo {
    height: 32px;
  }

  .header-right {
    display: none;
  }

  .search-wrapper {
    display: none;
  }

  .search-toggle-btn {
    display: flex;
  }

  .header-center {
    justify-content: flex-end;
  }
}

/* Средние экраны (651px - 900px) - иконки без текста */
@media (min-width: 651px) and (max-width: 900px) {
  .nav-link span {
    display: none;
  }
  
  .nav-link {
    padding: 8px 14px;
  }
  
  .nav-link i {
    font-size: 1.1rem;
  }
}

/* Большие экраны (от 901px) - полная навигация */
@media (min-width: 901px) {
  .search-wrapper {
    display: flex;
  }
  
  .search-toggle-btn {
    display: none;
  }
}