/* ===== HEADER — TOP BAR + MAIN BAR ===== */
.header {
  height: auto;
  min-height: 0;
}

.header-top {
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
}

.header-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 8px var(--container-padding-x);
  min-height: 38px;
  box-sizing: border-box;
}

@media (min-width: 992px) {
  .header--legacy .header-top-inner {
    padding-inline: clamp(24px, 2.5vw, 40px);
  }
}

.header-contacts {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 20px;
}

.header-contact-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-weight: 500;
  transition: color var(--transition);
}

.header-contact-link i {
  color: var(--accent);
  font-size: 0.85rem;
}

.header-contact-link:hover {
  color: var(--accent);
}

.header-top-actions {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  margin-inline-start: auto;
}

.header--legacy .href-after-sales-top {
  flex-shrink: 0;
  white-space: nowrap;
  min-height: 32px;
  padding-block: 2px;
}

.header--legacy .href-after-sales-top.active {
  color: var(--accent);
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px;
  border-radius: var(--radius-full);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
}

.lang-option {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition);
  cursor: pointer;
}

.lang-option:hover {
  color: var(--text-primary);
  background: var(--accent-light);
}

.lang-option.active {
  color: var(--accent);
  background: var(--accent-light);
  box-shadow: var(--shadow-sm);
}

.lang-flag {
  width: 20px;
  height: 14px;
  flex-shrink: 0;
  border-radius: 2px;
  background-size: cover;
  background-position: center;
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.12);
}

.lang-flag-us {
  background-image: url('https://flagcdn.com/w40/us.png');
}

.lang-flag-sa {
  background-image: url('https://flagcdn.com/w40/sa.png');
}

.header-main {
  border-bottom: 1px solid transparent;
}

.header-main-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 10px var(--container-padding-x);
  min-height: 72px;
  box-sizing: border-box;
}

.header-main .logo-icon {
  height: min(var(--logo-max-h), 64px);
  min-height: 44px;
}

.header-search-trigger {
  display: none;
  align-items: center;
  gap: 10px;
  flex: 1;
  max-width: 280px;
  margin: 0 8px 0 16px;
  padding: 10px 16px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text-tertiary);
  font-size: 0.88rem;
  text-align: start;
  transition: all var(--transition);
  cursor: pointer;
}

[dir="rtl"] .header-search-trigger {
  margin: 0 16px 0 8px;
}

.header-search-trigger i {
  color: var(--accent);
}

.header-search-trigger:hover {
  border-color: var(--accent);
  color: var(--text-secondary);
  box-shadow: var(--shadow-sm);
}

.header-search-trigger kbd {
  margin-inline-start: auto;
  padding: 2px 7px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-family: inherit;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-tertiary);
}

.header-actions .header-btn-search-icon {
  display: flex;
}

@media (min-width: 992px) {
  .header-search-trigger {
    display: inline-flex;
  }

  .header-actions .header-btn-search-icon {
    display: none;
  }
}

/* Nav + categories dropdown */
.nav {
  gap: 2px;
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: all var(--transition);
  cursor: pointer;
  background: transparent;
  border: none;
  font-family: inherit;
}

.nav-dropdown-toggle .nav-caret {
  font-size: 0.65rem;
  opacity: 0.7;
  transition: transform var(--transition);
}

.nav-dropdown.open .nav-dropdown-toggle,
.nav-dropdown-toggle:hover,
.nav-dropdown-toggle[aria-expanded="true"] {
  color: var(--accent);
  background: var(--accent-light);
}

.nav-dropdown.open .nav-dropdown-toggle .nav-caret {
  transform: rotate(180deg);
}

.nav-dropdown-panel {
  position: absolute;
  top: calc(100% + 10px);
  inset-inline-start: 0;
  z-index: 1300;
  width: min(720px, calc(100vw - 48px));
  max-height: min(70vh, 480px);
  overflow: auto;
  padding: 18px 20px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  pointer-events: none;
}

.nav-dropdown.open .nav-dropdown-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.nav-dropdown-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.nav-dropdown-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.nav-dropdown-view-all {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
}

.nav-dropdown-view-all:hover {
  text-decoration: underline;
}

.nav-dropdown-empty {
  padding: 12px 0;
  color: var(--text-tertiary);
  font-size: 0.9rem;
}

.nav-dropdown-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px 20px;
}

.nav-dropdown-cat {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.nav-dropdown-cat:hover {
  color: var(--accent);
}

.nav-dropdown-cat-img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--bg-tertiary);
}

.nav-dropdown-cat-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nav-dropdown-sublist {
  list-style: none;
  margin: 0;
  padding: 0 0 0 4px;
}

.nav-dropdown-sublist a {
  display: block;
  padding: 5px 0 5px 8px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
}

.nav-dropdown-sublist a:hover {
  color: var(--accent);
  background: var(--accent-light);
}

[dir="rtl"] .nav-dropdown-sublist a {
  padding: 5px 8px 5px 0;
}

/* Categories dropdown — parent list + side flyout submenu */
.nav-dropdown-panel.nav-dropdown-panel--menu {
  padding: 10px 0 12px;
  overflow: visible;
}

.nav-dropdown-panel--menu .nav-dropdown-panel-head {
  margin-bottom: 8px;
  padding-inline: 16px;
}

.nav-dropdown-panel-body {
  display: flex;
  align-items: stretch;
  min-height: 120px;
  max-height: min(68vh, 460px);
  overflow: hidden;
}

.nav-dropdown-panel--menu.has-submenu-open .nav-dropdown-panel-body {
  max-height: min(68vh, 460px);
}

.nav-dropdown-menu {
  list-style: none;
  margin: 0;
  padding: 4px 0;
  flex: 0 0 100%;
  width: 100%;
  min-width: 0;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.nav-dropdown-panel--menu.has-submenu-open .nav-dropdown-menu {
  flex: 0 0 280px;
  width: 280px;
  max-width: 280px;
  border-inline-end: 1px solid var(--border);
}

.nav-dropdown-flyout-slot {
  display: none;
  flex: 1 1 auto;
  min-width: 0;
  position: relative;
  background: var(--bg-secondary);
}

.nav-dropdown-panel--menu.has-submenu-open .nav-dropdown-flyout-slot {
  display: block;
}

.nav-dropdown-menu-item {
  position: relative;
}

.nav-dropdown-menu-parent {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  font-weight: 600;
  font-size: 0.92rem;
  line-height: 1.3;
  color: var(--text-primary);
  border-radius: 0;
  transition: background var(--transition), color var(--transition);
}

.nav-dropdown-menu-parent:hover,
.nav-dropdown-menu-item:focus-within > .nav-dropdown-menu-parent {
  color: var(--accent);
  background: var(--accent-light);
}

.nav-dropdown-menu-parent .nav-dropdown-cat-img {
  width: 32px;
  height: 32px;
}

.nav-dropdown-menu-caret {
  margin-inline-start: auto;
  font-size: 0.68rem;
  opacity: 0.55;
  flex-shrink: 0;
  transition: transform var(--transition);
}

[dir="rtl"] .nav-dropdown-menu-caret {
  transform: scaleX(-1);
}

.nav-dropdown-flyout-slot .nav-dropdown-submenu {
  position: absolute;
  inset: 0;
  z-index: 1;
  min-width: 240px;
  max-width: none;
  max-height: none;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 8px 0;
  background: var(--bg-secondary);
  border: none;
  border-radius: 0;
  box-shadow: none;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition), visibility var(--transition);
}

.nav-dropdown-flyout-slot .nav-dropdown-submenu.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.nav-dropdown-flyout-slot .nav-dropdown-submenu[hidden] {
  display: none !important;
}

.nav-dropdown-flyout-slot .nav-dropdown-submenu.is-active[hidden] {
  display: block !important;
}

.nav-dropdown-panel--menu.has-submenu-open {
  width: min(560px, calc(100vw - 48px));
  overflow: visible;
}

.nav-dropdown-menu-item.is-submenu-open > .nav-dropdown-menu-parent {
  color: var(--accent);
  background: var(--accent-light);
}

.nav-dropdown-submenu-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-dropdown-submenu-list a {
  display: block;
  padding: 9px 16px;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: background var(--transition), color var(--transition);
}

.nav-dropdown-submenu-list a:hover,
.nav-dropdown-submenu-list a:focus-visible {
  color: var(--accent);
  background: var(--accent-light);
}

/* Legacy header */
.header--legacy .nav-dropdown-panel--menu {
  width: min(300px, calc(100vw - 48px));
  overflow: visible;
  transition: width var(--transition);
}

.header--legacy .nav-dropdown-panel--menu.has-submenu-open {
  width: min(560px, calc(100vw - 48px));
}

.header--legacy .nav-dropdown.open .nav-dropdown-panel--menu {
  overflow: visible;
}

/* Mobile categories accordion */
.mobile-nav-categories {
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
  padding-bottom: 8px;
}

.mobile-nav-categories-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-tertiary);
  cursor: pointer;
  transition: all var(--transition);
}

.mobile-nav-categories-toggle:hover {
  background: var(--accent-light);
  color: var(--accent);
}

.mobile-nav-categories-label {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-nav-caret {
  font-size: 0.75rem;
  transition: transform var(--transition);
}

.mobile-nav-categories.open .mobile-nav-caret {
  transform: rotate(180deg);
}

.mobile-nav-categories-panel {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px 0 4px;
  max-height: 50vh;
  overflow-y: auto;
}

.mobile-nav-categories.open .mobile-nav-categories-panel {
  display: flex;
}

.mobile-nav-cat-group {
  margin-bottom: 4px;
}

.mobile-nav-cat-parent {
  font-weight: 600;
}

.mobile-nav-cat-thumb {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  object-fit: cover;
}

.mobile-nav-subcats {
  padding-inline-start: 44px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mobile-nav-sublink {
  font-size: 0.9rem !important;
  padding: 10px 16px !important;
  color: var(--text-secondary) !important;
}

.mobile-nav-link-all {
  font-weight: 600;
  color: var(--accent) !important;
}

/* Search overlay — modern panel */
.search-overlay {
  padding: 0;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.search-shell {
  width: min(680px, calc(100% - 32px));
  display: flex;
  flex-direction: column;
  gap: 12px;
  transform: translateY(-16px) scale(0.98);
  transition: transform var(--transition);
}

.search-overlay.open .search-shell {
  transform: translateY(0) scale(1);
}

.search-panel {
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.search-form {
  padding: 8px;
}

.search-field {
  display: flex;
  align-items: stretch;
  gap: 0;
  min-height: 52px;
  height: 52px;
  padding-block: 6px;
  padding-inline-start: 18px;
  padding-inline-end: 6px;
  border-radius: var(--radius-full);
  border: 2px solid var(--border);
  background: var(--bg-input);
  box-sizing: border-box;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.search-field:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-light);
}

.search-field-icon {
  display: flex;
  align-items: center;
  align-self: center;
  color: var(--accent);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.search-field input {
  flex: 1 1 0;
  width: 0;
  min-width: 0;
  height: 100%;
  border: none;
  outline: none;
  background: transparent;
  font-size: 1.05rem;
  line-height: 1.25;
  padding-block: 0;
  padding-inline: 14px;
  color: var(--text-primary);
  box-sizing: border-box;
}

[dir="ltr"] .search-field input {
  direction: ltr;
  text-align: start;
}

[dir="rtl"] .search-field input {
  direction: rtl;
  text-align: start;
}

.search-field input::placeholder {
  color: var(--text-tertiary);
}

.search-field-submit {
  flex: 0 0 auto;
  align-self: center;
  min-width: 5.75rem;
  height: calc(100% - 4px);
  margin-inline-end: 2px;
  padding: 0 20px;
  border: none;
  border-radius: var(--radius-full);
  background: var(--accent-gradient);
  color: #fff;
  font-weight: 600;
  font-size: 0.88rem;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  box-sizing: border-box;
  transition: opacity var(--transition), transform var(--transition);
}

.search-field-submit:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

.search-panel .search-suggestions {
  padding: 8px 12px 14px;
}

.search-panel .search-suggestions-title {
  padding: 8px 12px 4px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
}

.search-dismiss {
  align-self: center;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  color: var(--text-inverse);
  background: rgba(15, 23, 42, 0.55);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition);
}

.search-dismiss:hover {
  background: rgba(15, 23, 42, 0.75);
}

@media (max-width: 991px) {
  .header-top-inner {
    padding: 6px 12px;
    min-height: 34px;
  }

  .header--legacy .href-after-sales-top {
    display: none !important;
  }

  .header-contact-link span.contact-text {
    display: none;
  }

  .lang-option span:not(.lang-flag) {
    display: none;
  }

  .lang-option {
    padding: 6px 10px;
  }

  .header-main-inner {
    padding: 8px 12px;
    min-height: 60px;
  }

  /* Legacy header only — reference header uses search-bar category dropdown on mobile */
  .header:not(.header--reference) .nav-dropdown-panel {
    display: none !important;
  }
}