/* ==========================================================================
   navbar.css - Header & Navigation for mycell.eu
   Health Supplements & CBD Cosmetics E-Commerce
   ========================================================================== */

/* --------------------------------------------------------------------------
   Top Bar (optional promotional strip)
   -------------------------------------------------------------------------- */
.top-bar {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  font-size: var(--font-size-xs);
  padding: 0.5rem 0;
  text-align: center;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.top-bar a {
  color: var(--color-white);
  text-decoration: underline;
}

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

.top-bar-close {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--color-white);
  cursor: pointer;
  font-size: var(--font-size-sm);
  opacity: 0.7;
}

.top-bar-close:hover {
  opacity: 1;
}

/* --------------------------------------------------------------------------
   Site Navbar - Main Container
   -------------------------------------------------------------------------- */
.site-navbar {
  position: sticky;
  top: 0;
  z-index: var(--z-navbar);
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}

.site-navbar.navbar-scrolled {
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
}

body.has-admin-bar .site-navbar {
  top: 40px;
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 0;
  gap: 1.5rem;
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* --------------------------------------------------------------------------
   Logo
   -------------------------------------------------------------------------- */
.navbar-logo {
  flex-shrink: 0;
}

.navbar-logo a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.navbar-logo img {
  height: 40px;
  width: auto;
  transition: var(--transition);
}

.navbar-logo:hover img {
  opacity: 0.85;
}

.navbar-logo-text {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: -0.02em;
}

/* --------------------------------------------------------------------------
   Main Navigation Menu
   -------------------------------------------------------------------------- */
.navbar-menu {
  flex-grow: 1;
  display: flex;
  justify-content: center;
}

.navbar-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.125rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.625rem 1rem;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--border-radius);
  transition: var(--transition-fast);
  white-space: nowrap;
  position: relative;
  text-decoration: none;
  letter-spacing: 0.01em;
}

.nav-link:hover {
  color: var(--color-primary);
  background-color: var(--color-primary-lightest);
}

.nav-link.active {
  color: var(--color-primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1rem;
  right: 1rem;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 1px;
}

.nav-link .nav-arrow {
  font-size: 0.625rem;
  transition: var(--transition-fast);
}

.nav-item:hover .nav-arrow {
  transform: rotate(180deg);
}

/* --------------------------------------------------------------------------
   Category Dropdown
   -------------------------------------------------------------------------- */
.nav-dropdown {
  position: absolute;
  top: calc(100% + 0.875rem);
  left: 50%;
  transform: translateX(-50%);
  min-width: 220px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: var(--z-dropdown);
}

.nav-dropdown::before {
  content: '';
  position: absolute;
  top: -0.875rem;
  left: 0;
  right: 0;
  height: 0.875rem;
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.875rem;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  border-radius: var(--border-radius);
  transition: var(--transition-fast);
  text-decoration: none;
}

.nav-dropdown-item:hover {
  background-color: var(--color-primary-lightest);
  color: var(--color-primary);
}

.nav-dropdown-item .dropdown-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-base);
  flex-shrink: 0;
}

.nav-dropdown-item:hover .dropdown-icon {
  background-color: var(--color-primary-lightest);
}

.nav-dropdown-divider {
  height: 1px;
  background: var(--color-border);
  margin: 0.375rem 0.5rem;
}

/* Mega dropdown for categories */
.nav-dropdown-mega {
  min-width: 580px;
  padding: 1.25rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

/* --------------------------------------------------------------------------
   Navbar Icons (Search, Account, Favorites, Cart)
   -------------------------------------------------------------------------- */
.navbar-icons {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-shrink: 0;
}

.navbar-icon-btn {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  border-radius: var(--border-radius);
  color: var(--color-text);
  font-size: 1.125rem;
  cursor: pointer;
  transition: var(--transition-fast);
  text-decoration: none;
}

.navbar-icon-btn:hover {
  background-color: var(--color-primary-lightest);
  color: var(--color-primary);
}

.navbar-icon-btn .badge {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: 0.625rem;
  font-weight: 700;
  border-radius: var(--border-radius-full);
  line-height: 1;
  padding: 0;
  border: 2px solid var(--color-white);
}

.navbar-icon-btn .badge:empty {
  display: none;
}

/* Cart button special styling */
.navbar-icon-btn.cart-btn {
  background-color: var(--color-primary-lightest);
  color: var(--color-primary);
}

.navbar-icon-btn.cart-btn:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.navbar-icon-btn.cart-btn:hover .badge {
  background-color: var(--color-white);
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   Search Overlay
   -------------------------------------------------------------------------- */
.navbar-search-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  z-index: calc(var(--z-navbar) + 10);
  padding: 1rem 0;
  box-shadow: var(--shadow-lg);
  transform: translateY(-100%);
  transition: var(--transition-slow);
  opacity: 0;
}

.navbar-search-overlay.open {
  transform: translateY(0);
  opacity: 1;
}

.navbar-search-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.navbar-search-input {
  flex: 1;
  border: 2px solid var(--color-primary);
  border-radius: var(--border-radius-lg);
  padding: 0.875rem 1.25rem;
  font-size: var(--font-size-lg);
  font-family: var(--font-family);
  color: var(--color-text);
  outline: none;
  background: var(--color-primary-lightest);
}

.navbar-search-input::placeholder {
  color: var(--color-text-light);
}

.navbar-search-close {
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius);
  background: var(--color-bg);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  transition: var(--transition-fast);
}

.navbar-search-close:hover {
  background: var(--color-border);
  color: var(--color-text);
}

.navbar-search-results {
  max-width: 720px;
  margin: 0.75rem auto 0;
  padding: 0 1.5rem;
}

.navbar-search-result-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
  border-radius: var(--border-radius);
  transition: var(--transition-fast);
  text-decoration: none;
  color: var(--color-text);
}

.navbar-search-result-item:hover {
  background-color: var(--color-primary-lightest);
  color: var(--color-primary);
}

.navbar-search-result-item img {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: var(--border-radius-sm);
}

/* --------------------------------------------------------------------------
   Mini Cart Dropdown
   -------------------------------------------------------------------------- */
.mini-cart-wrapper {
  position: relative;
}

.mini-cart-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  width: 360px;
  max-height: 480px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.mini-cart-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mini-cart-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.mini-cart-header h4 {
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin: 0;
}

.mini-cart-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-secondary);
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: var(--transition-fast);
}

.mini-cart-close:hover {
  background-color: var(--color-bg);
  color: var(--color-text);
}

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

.mini-cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem 1.25rem;
}

.mini-cart-item {
  display: flex;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
}

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

.mini-cart-item-image {
  width: 56px;
  height: 56px;
  border-radius: var(--border-radius);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--color-bg);
}

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

.mini-cart-item-details {
  flex: 1;
  min-width: 0;
}

.mini-cart-item-title {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 0.125rem;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.mini-cart-item-title a {
  color: inherit;
}

.mini-cart-item-title a:hover {
  color: var(--color-primary);
}

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

.mini-cart-item-price {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-top: 0.25rem;
}

.mini-cart-item-remove {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-light);
  border-radius: var(--border-radius-sm);
  transition: var(--transition-fast);
  flex-shrink: 0;
  font-size: var(--font-size-sm);
}

.mini-cart-item-remove:hover {
  color: var(--color-danger);
  background-color: #fef2f2;
}

.mini-cart-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
}

.mini-cart-shipping {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  text-align: center;
  padding: 0.5rem 0;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.mini-cart-shipping.success {
  color: var(--color-primary);
  font-weight: 500;
}

.mini-cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.mini-cart-total-amount {
  color: var(--color-primary-dark);
  font-size: var(--font-size-base);
}

.mini-cart-actions {
  display: flex;
  gap: 0.5rem;
}

.mini-cart-actions .btn {
  flex: 1;
  font-size: var(--font-size-sm);
  padding: 0.625rem;
}

.mini-cart-empty {
  padding: 2rem 1.25rem;
  text-align: center;
  color: var(--color-text-secondary);
}

.mini-cart-empty-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  opacity: 0.4;
}

/* Mini-cart overlay backdrop */
.mini-cart-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: calc(var(--z-dropdown) - 1);
}

.mini-cart-overlay.active {
  display: block;
}

/* --------------------------------------------------------------------------
   Navbar Spacer (for fixed/sticky offset)
   -------------------------------------------------------------------------- */
.navbar-spacer {
  height: 73px;
}

/* --------------------------------------------------------------------------
   Mobile Hamburger Button
   -------------------------------------------------------------------------- */
.navbar-menu-btn {
  display: none;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  border-radius: var(--border-radius);
  transition: var(--transition-fast);
  font-size: 1.25rem;
  color: var(--color-text);
  align-items: center;
  justify-content: center;
}

.navbar-menu-btn:hover {
  background-color: var(--color-primary-lightest);
  color: var(--color-primary);
}

.navbar-menu-icon-close {
  display: none;
}

.navbar-menu-btn.active .navbar-menu-icon-open {
  display: none;
}

.navbar-menu-btn.active .navbar-menu-icon-close {
  display: inline-block;
}

/* Prevent body scroll when menu is open */
body.menu-open {
  overflow: hidden;
}

/* --------------------------------------------------------------------------
   Mobile Navigation Overlay
   -------------------------------------------------------------------------- */
@media (max-width: 991.98px) {
  .navbar-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: calc(var(--z-navbar) + 2);
  }

  .navbar-logo {
    position: relative;
    z-index: calc(var(--z-navbar) + 2);
  }

  .navbar-icons {
    position: relative;
    z-index: calc(var(--z-navbar) + 2);
  }

  .navbar-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-white);
    z-index: calc(var(--z-navbar) + 1);
    padding: 5rem 1.5rem 2rem;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: var(--transition-slow);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
  }

  .navbar-menu.open {
    transform: translateX(0);
  }

  .navbar-nav {
    flex-direction: column;
    gap: 0;
    width: 100%;
  }

  .nav-link {
    padding: 0.875rem 0;
    font-size: var(--font-size-lg);
    border-bottom: 1px solid var(--color-border);
    border-radius: 0;
  }

  .nav-link.active::after {
    display: none;
  }

  .nav-link.active {
    color: var(--color-primary);
    font-weight: 600;
  }

  .nav-dropdown,
  .nav-dropdown-mega {
    position: static;
    transform: none;
    box-shadow: none;
    border: none;
    border-radius: 0;
    opacity: 1;
    visibility: visible;
    min-width: 100%;
    display: none;
    padding: 0 0 0 1rem;
    background: transparent;
  }

  .nav-item.dropdown-open .nav-dropdown,
  .nav-item.dropdown-open .nav-dropdown-mega {
    display: block;
  }

  .nav-dropdown-mega {
    grid-template-columns: 1fr;
  }

  .mini-cart-dropdown {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 400px;
    max-height: 100vh;
    border-radius: 0;
    transform: translateX(100%);
  }

  .mini-cart-dropdown.open {
    transform: translateX(0);
  }
}