/* ============================================
   B8LAB SHOP - HEADER & NAVIGATION
   Complete header with mega menu system
   ============================================ */

/* === TOP BAR === */
.top-bar {
  position: relative;
  width: 100%;
  background: var(--color-black);
  color: var(--color-white);
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
}

.top-bar-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-8);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-12);
  flex-wrap: wrap;
}

.top-bar-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255, 255, 255, 0.9);
}

.top-bar-item .material-icons-outlined {
  font-size: 18px;
  color: var(--color-blue-primary);
}

.top-bar-cta a {
  color: var(--color-white);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-base) var(--ease-in-out);
}

.top-bar-cta a:hover {
  color: var(--color-blue-primary);
}

/* === MAIN HEADER === */
.shop-header {
  position: relative;
  width: 100%;
  background: var(--color-white);
  border-bottom: 1px solid var(--border-color);
}

.shop-header.scrolled {
  box-shadow: var(--shadow-lg);
}

/* === HEADER TOP BAR === */
.header-top {
  background: var(--color-white);
}

.header-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-4) var(--space-8);
  display: grid;
  grid-template-columns: 200px 1fr 400px;
  gap: var(--space-8);
  align-items: center;
}

/* Logo */
.header-logo img {
  height: 50px;
  width: auto;
  display: block;
  transition: opacity var(--transition-base) var(--ease-in-out);
}

.header-logo:hover img {
  opacity: 0.8;
}

/* Search Bar */
.header-search {
  position: relative;
  width: 100%;
}

.search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--bg-secondary);
  border: 2px solid transparent;
  transition: all var(--transition-base) var(--ease-in-out);
}

.search-wrapper:focus-within {
  background: var(--color-white);
  border-color: var(--color-blue-primary);
  box-shadow: 0 0 0 4px rgba(35, 154, 215, 0.1);
}

.search-icon {
  position: absolute;
  left: var(--space-4);
  color: var(--text-tertiary);
  pointer-events: none;
  font-size: 24px;
}

.search-wrapper:focus-within .search-icon {
  color: var(--color-blue-primary);
}

.search-input {
  width: 100%;
  padding: var(--space-4) var(--space-12) var(--space-4) calc(var(--space-12) + 8px);
  border: none;
  background: transparent;
  font-size: var(--text-base);
}

.search-input:focus {
  outline: none;
  box-shadow: none;
  border: none;
}

/* Remove browser default clear button */
.search-input::-webkit-search-cancel-button {
  -webkit-appearance: none;
  appearance: none;
}

.search-input::-ms-clear {
  display: none;
}

.search-clear {
  position: absolute;
  right: var(--space-3);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  color: var(--text-tertiary);
  transition: all var(--transition-base) var(--ease-in-out);
}

.search-clear:hover {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-primary);
}

/* Search Results Dropdown */
.search-results {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--color-white);
  border: 2px solid var(--color-blue-primary);
  border-radius: 8px;
  overflow: hidden;
  z-index: 10001;
}

.search-results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.search-results-header h4 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin: 0;
  color: var(--text-primary);
}

.search-results-count {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.search-results-body {
  max-height: 400px;
  overflow-y: auto;
}

.search-result-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: background var(--transition-base) var(--ease-in-out);
  text-decoration: none;
  color: inherit;
}

.search-result-item:hover {
  background: rgba(35, 154, 215, 0.05);
}

.search-result-item:last-child {
  border-bottom: none;
}

.search-result-image {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  overflow: hidden;
  background: var(--bg-secondary);
}

.search-result-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.search-result-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-2);
}

.search-result-title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.search-result-category {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-mono);
  margin-bottom: 0;
}

.search-result-price {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-blue-primary);
  font-family: var(--font-mono);
}

.search-results-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
  text-align: center;
}

.search-view-all {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-blue-primary);
  text-decoration: none;
  transition: color var(--transition-base) var(--ease-in-out);
}

.search-view-all:hover {
  color: var(--color-blue-secondary);
}

.search-no-results {
  padding: var(--space-12);
  text-align: center;
}

.search-no-results-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-4);
  background: var(--bg-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.search-no-results-icon .material-icons-outlined {
  font-size: 32px;
  color: var(--text-tertiary);
}

.search-no-results h4 {
  font-size: var(--text-lg);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.search-no-results p {
  font-size: var(--text-base);
  color: var(--text-secondary);
  margin: 0;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-4);
}

.header-action-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: transparent;
  border: none;
  color: var(--text-primary);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  position: relative;
  border-radius: 4px;
  transition: all var(--transition-base) var(--ease-in-out);
}

.header-action-btn:hover {
  background: var(--bg-secondary);
  color: var(--color-blue-primary);
}

.header-action-btn .material-icons-outlined {
  font-size: 24px;
}

.action-badge,
.cart-count {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--color-blue-primary);
  color: var(--color-white);
  font-size: 10px;
  font-weight: 700;
  font-family: var(--font-mono);
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  transform: translate(25%, -25%);
}

/* === NAVIGATION BAR === */
.main-nav {
  background: var(--color-white);
  position: sticky;
  top: 0;
  z-index: 10000;
  border-bottom: 1px solid var(--border-color);
  transition: box-shadow var(--transition-base) var(--ease-in-out);
}

.main-nav.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-wrapper {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-8);
  display: flex;
  justify-content: flex-start;
  position: relative;
}

.nav-menu {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: static;
}

.nav-item:first-child .nav-link {
  padding-left: 0;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-5) var(--space-6);
  color: var(--text-primary);
  text-decoration: none;
  font-family: var(--font-primary);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
  transition: color var(--transition-base) var(--ease-in-out);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--color-blue-primary);
  transition: width var(--transition-base) var(--ease-out);
}

.nav-link:hover,
.nav-item.active .nav-link {
  color: var(--color-blue-primary);
}

.nav-link:hover::after,
.nav-item.active .nav-link::after {
  width: 100%;
}

.nav-icon {
  font-size: 18px;
}

.nav-link .material-icons {
  font-size: 16px;
  transition: transform var(--transition-base) var(--ease-in-out);
}

.nav-item.has-mega-menu:hover .nav-link .material-icons {
  transform: rotate(180deg);
}

/* Special Sale Item */
.nav-item-sale .nav-link {
  color: var(--color-orange-accent);
}

.nav-item-sale .nav-link::after {
  background: var(--color-orange-accent);
}

/* === MEGA MENU === */
.mega-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-top: 3px solid var(--color-blue-primary);
  box-shadow: var(--shadow-2xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-20px);
  transition: all var(--transition-base) var(--ease-in-out);
  z-index: 999;
}

.nav-item.has-mega-menu:hover .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mega-menu-container {
  padding: var(--space-12);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
}

.mega-menu-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.mega-menu-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
  font-family: var(--font-mono);
  border-bottom: 2px solid var(--color-blue-primary);
  padding-bottom: var(--space-2);
}

.mega-menu-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.mega-menu-list li a {
  display: block;
  padding: var(--space-2) 0;
  color: var(--text-secondary);
  font-size: var(--text-base);
  transition: all var(--transition-base) var(--ease-in-out);
  position: relative;
  padding-left: 0;
}

.mega-menu-list li a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 2px;
  background: var(--color-blue-primary);
  transition: width var(--transition-base) var(--ease-out);
}

.mega-menu-list li a:hover {
  color: var(--color-blue-primary);
  padding-left: var(--space-4);
}

.mega-menu-list li a:hover::before {
  width: var(--space-3);
}

/* Featured Items */
.mega-menu-featured {
  background: var(--bg-secondary);
  border-radius: 4px;
  padding: var(--space-6);
}

.featured-product img {
  width: 100%;
  height: 180px;
  object-fit: contain;
  background: var(--color-white);
  border: 1px solid var(--border-color);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
}

.featured-badge {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-blue-primary);
  letter-spacing: 0.1em;
  font-family: var(--font-mono);
  margin-bottom: var(--space-2);
  display: block;
}

.badge-new {
  display: inline-block;
  background: var(--color-orange-accent);
  color: var(--color-white);
  font-size: 9px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 2px;
  margin-left: var(--space-2);
}

/* === CART SIDEBAR === */
.cart-sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  z-index: 99999;
  opacity: 0;
  visibility: hidden;
  transition: all 350ms var(--ease-in-out);
}

.cart-sidebar-overlay.active {
  opacity: 1;
  visibility: visible;
}

.cart-sidebar {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 480px;
  height: 100%;
  background: var(--bg-primary);
  transform: translateX(100%);
  transition: transform 350ms var(--ease-in-out);
  display: flex;
  flex-direction: column;
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
  overflow-y: auto;
  overflow-x: hidden;
}

.cart-sidebar-overlay.active .cart-sidebar {
  transform: translateX(0);
}

/* Cart Header */
.cart-sidebar-header {
  padding: var(--space-6);
  border-bottom: 2px solid var(--border-color);
  background: var(--color-white);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}

.cart-header-title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.cart-header-title .material-icons-outlined {
  font-size: 28px;
  color: var(--color-blue-primary);
}

.cart-sidebar-header h3 {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin: 0;
  color: var(--text-primary);
}

.cart-sidebar-close {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 2px solid var(--border-color);
  cursor: pointer;
  transition: all var(--transition-base) var(--ease-in-out);
  color: var(--text-primary);
}

.cart-sidebar-close:hover {
  background: var(--bg-secondary);
  border-color: var(--color-blue-primary);
  color: var(--color-blue-primary);
  transform: rotate(90deg);
}

.cart-items-count {
  padding: var(--space-4) var(--space-6);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-weight: 600;
  flex-shrink: 0;
}

/* Cart Body */
.cart-sidebar-body {
  padding: var(--space-6);
  flex: 1 1 auto;
  overflow-y: auto;
  background: var(--bg-primary);
}

.cart-item {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: var(--space-4);
  padding: var(--space-4);
  border-bottom: 1px solid var(--border-color);
  transition: background var(--transition-base) var(--ease-in-out);
}

.cart-item:last-child {
  border-bottom: none;
}

.cart-item:hover {
  background: var(--bg-secondary);
}

.cart-item-image {
  width: 80px;
  height: 80px;
  background: var(--color-white);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-item-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.cart-item-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  justify-content: center;
}

.cart-item-name {
  font-size: var(--text-base);
  font-weight: 700;
  font-family: var(--font-primary);
  margin: 0;
}

.cart-item-variant {
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.cart-item-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-2);
}

.cart-item-quantity {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

.cart-item-price {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-blue-primary);
  font-family: var(--font-mono);
}

.cart-sidebar .cart-item-remove {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 2px solid var(--border-color);
  cursor: pointer;
  color: var(--text-tertiary);
  transition: all var(--transition-base) var(--ease-in-out);
  align-self: flex-start;
}

.cart-sidebar .cart-item-remove:hover {
  background: rgba(255, 0, 0, 0.1);
  border-color: #DC143C;
  color: #DC143C;
}

/* Cart Footer */
.cart-sidebar-footer {
  padding: var(--space-6);
  border-top: 2px solid var(--border-color);
  background: var(--color-white);
  flex-shrink: 0;
  position: relative;
}

.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-6);
  padding: var(--space-4);
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
}

.cart-total span:first-child {
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--text-primary);
}

.cart-total-amount {
  font-family: var(--font-mono);
  font-size: var(--text-3xl);
  font-weight: 900;
  color: var(--color-blue-primary);
}

.cart-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.cart-footer-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4);
  background: rgba(35, 154, 215, 0.1);
  border: 1px solid rgba(35, 154, 215, 0.2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.cart-footer-note .material-icons-outlined {
  font-size: 20px;
  color: var(--color-blue-primary);
}

/* === WISHLIST SIDEBAR === */
.wishlist-sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  z-index: 99999;
  opacity: 0;
  visibility: hidden;
  transition: all 350ms var(--ease-in-out);
}

.wishlist-sidebar-overlay.active {
  opacity: 1;
  visibility: visible;
}

.wishlist-sidebar {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 480px;
  height: 100%;
  background: var(--bg-primary);
  transform: translateX(100%);
  transition: transform 350ms var(--ease-in-out);
  display: flex;
  flex-direction: column;
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
  overflow-y: auto;
  overflow-x: hidden;
}

.wishlist-sidebar-overlay.active .wishlist-sidebar {
  transform: translateX(0);
}

/* Wishlist Header */
.wishlist-sidebar-header {
  padding: var(--space-6);
  border-bottom: 2px solid var(--border-color);
  background: var(--color-white);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}

.wishlist-header-title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.wishlist-header-title .material-icons-outlined {
  font-size: 28px;
  color: var(--color-orange-accent);
}

.wishlist-sidebar-header h3 {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin: 0;
  color: var(--text-primary);
}

.wishlist-sidebar-close {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 2px solid var(--border-color);
  cursor: pointer;
  transition: all var(--transition-base) var(--ease-in-out);
  color: var(--text-primary);
}

.wishlist-sidebar-close:hover {
  background: var(--bg-secondary);
  border-color: var(--color-orange-accent);
  color: var(--color-orange-accent);
  transform: rotate(90deg);
}

.wishlist-items-count {
  padding: var(--space-4) var(--space-6);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-weight: 600;
  flex-shrink: 0;
}

/* Wishlist Body */
.wishlist-sidebar-body {
  padding: var(--space-6);
  flex: 1 1 auto;
  overflow-y: auto;
  background: var(--bg-primary);
}

.wishlist-item {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: var(--space-4);
  padding: var(--space-4);
  border-bottom: 1px solid var(--border-color);
  transition: background var(--transition-base) var(--ease-in-out);
}

.wishlist-item:last-child {
  border-bottom: none;
}

.wishlist-item:hover {
  background: var(--bg-secondary);
}

.wishlist-item-image {
  width: 100px;
  height: 100px;
  background: var(--color-white);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2);
}

.wishlist-item-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.wishlist-item-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  justify-content: center;
}

.wishlist-item-name {
  font-size: var(--text-base);
  font-weight: 700;
  font-family: var(--font-primary);
  margin: 0;
}

.wishlist-item-variant {
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.wishlist-item-footer {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.wishlist-item-price {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-blue-primary);
  font-family: var(--font-mono);
}

.wishlist-item-stock {
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: 2px;
}

.wishlist-item-stock.in-stock {
  background: rgba(76, 175, 80, 0.1);
  color: #4CAF50;
}

.wishlist-item-stock.out-of-stock {
  background: rgba(244, 67, 54, 0.1);
  color: #F44336;
}

.wishlist-item-remove {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 2px solid var(--border-color);
  cursor: pointer;
  color: var(--text-tertiary);
  transition: all var(--transition-base) var(--ease-in-out);
  align-self: flex-start;
}

.wishlist-item-remove:hover {
  background: rgba(255, 0, 0, 0.1);
  border-color: #DC143C;
  color: #DC143C;
}

/* Wishlist Footer */
.wishlist-sidebar-footer {
  padding: var(--space-6);
  border-top: 2px solid var(--border-color);
  background: var(--color-white);
  flex-shrink: 0;
  position: relative;
}

.wishlist-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.wishlist-footer-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4);
  background: rgba(241, 90, 36, 0.1);
  border: 1px solid rgba(241, 90, 36, 0.2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.wishlist-footer-note .material-icons-outlined {
  font-size: 20px;
  color: var(--color-orange-accent);
}

/* === RESPONSIVE HEADER === */
@media (max-width: 1024px) {
  .header-container {
    grid-template-columns: 150px 1fr auto;
    gap: var(--space-6);
  }

  .nav-wrapper {
    padding: 0 var(--space-6);
  }

  .header-action-btn span:not(.material-icons-outlined) {
    display: none;
  }

  .mega-menu-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .top-bar-container {
    gap: var(--space-6);
    padding: 0 var(--space-4);
  }

  .top-bar-item span:not(.material-icons-outlined) {
    display: none;
  }

  .top-bar-item a {
    display: inline;
  }

  .header-container {
    grid-template-columns: auto 1fr auto;
    gap: var(--space-4);
  }

  .nav-wrapper {
    padding: 0 var(--space-4);
  }

  .header-logo img {
    height: 40px;
  }

  .header-search {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    padding: var(--space-4) var(--space-8);
    background: var(--color-white);
    border-bottom: 1px solid var(--border-color);
    display: none;
  }

  .header-search.active {
    display: block;
  }

  .main-nav {
    display: none;
  }

  /* Cart sidebar mobile - full width */
  .cart-sidebar {
    max-width: 100%;
  }

  .cart-sidebar-header h3 {
    font-size: var(--text-xl);
  }

  .cart-header-title .material-icons-outlined {
    font-size: 24px;
  }

  .cart-sidebar-close {
    width: 40px;
    height: 40px;
  }

  .cart-total-amount {
    font-size: var(--text-2xl);
  }

  /* Wishlist sidebar mobile - full width */
  .wishlist-sidebar {
    max-width: 100%;
  }

  .wishlist-sidebar-header h3 {
    font-size: var(--text-xl);
  }

  .wishlist-header-title .material-icons-outlined {
    font-size: 24px;
  }

  .wishlist-sidebar-close {
    width: 40px;
    height: 40px;
  }
}

/* ============================================
   MOBILE NAVIGATION
   ============================================ */

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: transparent;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-base) var(--ease-in-out);
  margin-left: var(--space-4);
}

.mobile-menu-toggle:hover {
  color: var(--color-blue-primary);
}

.mobile-menu-toggle .material-icons {
  font-size: 28px;
}

/* Mobile Navigation Overlay */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all 350ms var(--ease-in-out);
}

.mobile-nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Mobile Navigation Container */
.mobile-nav-container {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 400px;
  height: 100%;
  background: var(--bg-primary);
  transform: translateX(100%);
  transition: transform 350ms var(--ease-in-out);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
}

.mobile-nav-overlay.active .mobile-nav-container {
  transform: translateX(0);
}

/* Mobile Nav Header */
.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6) var(--space-8);
  border-bottom: 2px solid var(--border-color);
  background: var(--color-white);
}

.mobile-nav-logo {
  height: 40px;
  width: auto;
}

.mobile-nav-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-base) var(--ease-in-out);
}

.mobile-nav-close:hover {
  color: var(--color-blue-primary);
  background: var(--bg-secondary);
}

.mobile-nav-close .material-icons {
  font-size: 28px;
}

/* Mobile Search */
.mobile-search {
  padding: var(--space-6) var(--space-8);
  background: var(--color-white);
  border-bottom: 2px solid var(--border-color);
}

.mobile-search .search-wrapper {
  position: relative;
  width: 100%;
}

.mobile-search .search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  font-size: 20px;
}

.mobile-search .search-input {
  width: 100%;
  padding: 14px 16px 14px 48px;
  font-size: var(--text-base);
  border: 2px solid var(--border-color);
  background: var(--bg-secondary);
  color: var(--text-primary);
  transition: all var(--transition-base) var(--ease-in-out);
}

.mobile-search .search-input:focus {
  outline: none;
  border-color: var(--color-blue-primary);
  background: var(--color-white);
}

/* Mobile Nav Menu */
.mobile-nav-menu {
  flex: 1 1 auto;
  overflow-y: auto;
  background: var(--color-white);
}

.mobile-nav-list {
  list-style: none;
  margin: 0;
  padding: var(--space-4) 0;
}

.mobile-nav-item {
  border-bottom: 1px solid var(--border-color);
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-5) var(--space-8);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--transition-base) var(--ease-in-out);
}

.mobile-nav-link .nav-link-content {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.mobile-nav-link .material-icons-outlined {
  font-size: 24px;
  color: var(--color-blue-primary);
}

.mobile-nav-link:hover {
  background: var(--bg-secondary);
  color: var(--color-blue-primary);
}

.mobile-nav-link.sale-link {
  color: var(--color-orange-accent);
}

.mobile-nav-link.sale-link .material-icons-outlined {
  color: var(--color-orange-accent);
}

/* Expand Icon */
.expand-icon {
  font-size: 24px;
  color: var(--text-tertiary);
  transition: transform var(--transition-base) var(--ease-in-out);
}

.mobile-nav-item.active .expand-icon {
  transform: rotate(180deg);
}

/* Mobile Submenu */
.mobile-submenu {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 0;
  overflow: hidden;
  background: var(--bg-secondary);
  transition: max-height var(--transition-slow) var(--ease-in-out);
}

.mobile-nav-item.active .mobile-submenu {
  max-height: 500px;
}

.mobile-submenu li {
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.mobile-submenu li:last-child {
  border-bottom: none;
}

.mobile-submenu a {
  display: block;
  padding: var(--space-4) var(--space-8) var(--space-4) var(--space-16);
  font-size: var(--text-base);
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition-base) var(--ease-in-out);
}

.mobile-submenu a:hover {
  background: var(--color-white);
  color: var(--color-blue-primary);
  padding-left: calc(var(--space-16) + var(--space-2));
}

/* Mobile Nav Footer */
.mobile-nav-footer {
  padding: var(--space-8);
  background: var(--bg-secondary);
  border-top: 2px solid var(--border-color);
  flex-shrink: 0;
  position: relative;
}

.mobile-nav-footer .btn {
  margin-bottom: var(--space-4);
  font-size: var(--text-lg);
  padding: var(--space-5);
}

.mobile-nav-footer .btn:last-of-type {
  margin-bottom: var(--space-6);
}

.mobile-nav-help {
  text-align: center;
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-color);
}

.mobile-nav-help a {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-base) var(--ease-in-out);
  display: inline-block;
}

.mobile-nav-help a:hover {
  color: var(--color-blue-primary);
}

/* Show mobile menu button on smaller screens */
@media (max-width: 1240px) {
  .mobile-menu-toggle {
    display: flex;
  }

  .main-nav {
    display: none;
  }

  /* Hide account and wishlist on mobile - they're in the mobile overlay */
  .header-actions .header-action-btn[href*="account"],
  .header-actions .header-action-btn[href*="wishlist"] {
    display: none;
  }
}

/* Responsive Mobile Nav */
@media (max-width: 480px) {
  .mobile-nav-container {
    max-width: 100%;
  }
}

/* ============================================
   PROMOTIONS TICKER
   Scrolling news ticker for promotions
   ============================================ */

.promo-ticker {
  position: relative;
  width: 100%;
  background: var(--color-black);
  color: var(--color-white);
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
}

.promo-ticker-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-8);
  overflow: hidden;
}

.promo-ticker-track {
  display: flex;
  width: max-content;
  animation: ticker-scroll 35s linear infinite;
}

.promo-ticker:hover .promo-ticker-track {
  animation-play-state: paused;
}

.promo-ticker-content {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  padding-right: var(--space-12);
}

.promo-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  white-space: nowrap;
  color: rgba(255, 255, 255, 0.9);
}

.promo-item .material-icons-outlined {
  font-size: 18px;
  color: var(--color-blue-primary);
}

.promo-item strong {
  color: var(--color-blue-primary);
  font-weight: 600;
}

.promo-separator {
  color: rgba(255, 255, 255, 0.4);
  font-size: 10px;
}

@keyframes ticker-scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* Mobile: slightly faster scroll */
@media (max-width: 768px) {
  .promo-ticker-track {
    animation-duration: 25s;
  }

  .promo-item {
    font-size: 13px;
  }

  .promo-item .material-icons-outlined {
    font-size: 16px;
  }
}