/**
 * OCSAPP Marketplace - Header Component Styles
 * Top banner, main header, search bar, navigation, and location selector
 * Last Updated: December 18, 2025
 */

/* ===================================
   TOP BANNER
   =================================== */
.top-banner {
  background: var(--gray-900);
  color: #fff;
  text-align: center;
  padding: 10px;
  font-size: 11px;
  margin-bottom: 12px;
}

.top-banner a {
  color: #fff;
  text-decoration: underline;
}

/* ===================================
   HEADER
   =================================== */
.header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: #fff;
  box-shadow: var(--shadow-sm);
  gap: var(--spacing-md);
  margin-bottom: 20px;
}

/* Logo Section */
.logo-section {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
}

.logo-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.logo span {
  font-size: 24px;
}

/* Location Selector */
.location-selector {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border: 1px solid var(--primary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  background: var(--primary);
  color: #fff;
  transition: all var(--transition-base);
}

.location-selector:hover,
.location-selector:focus {
  background: var(--primary-600);
  border-color: var(--primary-600);
}

.location-selector span:nth-child(2) {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
}

/* ===================================
   SEARCH BAR
   =================================== */
.search-bar {
  flex: 1;
  max-width: 650px;
  margin: 0 20px;
  position: relative;
}

.search-bar input {
  width: 100%;
  padding: 12px 120px 12px 14px;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 14px;
  transition: border-color var(--transition-base);
}

.search-bar input:focus {
  outline: none;
  border-color: var(--primary);
}

.search-bar button {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--primary);
  color: #fff;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: background var(--transition-base);
}

.search-bar button:hover,
.search-bar button:focus {
  background: var(--primary-600);
}

/* ===================================
   HEADER ACTIONS
   =================================== */
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Language Selector */
.language-selector {
  position: relative;
}

.language-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  font-size: 13px;
  transition: border-color var(--transition-base);
}

.language-btn:hover,
.language-btn:focus {
  border-color: var(--primary);
}

.language-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  min-width: 150px;
  z-index: var(--z-dropdown);
  animation: fadeInDown 0.2s ease;
}

.language-dropdown.active {
  display: block;
}

.language-option {
  padding: 10px 16px;
  cursor: pointer;
  transition: background var(--transition-base);
  display: flex;
  align-items: center;
  gap: 8px;
}

.language-option:hover {
  background: var(--gray-100);
}

.language-option.selected {
  background: #e8f5e9;
  color: var(--primary);
  font-weight: 600;
}

/* Cart Button */
.btn-cart {
  position: relative;
  background: var(--primary);
  color: #fff;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  font-size: 20px;
  transition: all var(--transition-base);
}

.btn-cart:hover,
.btn-cart:focus {
  background: var(--primary-600);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-cart .cart-icon {
  font-size: 20px;
  color: #fff;
  filter: brightness(1.2);
}

.cart-count {
  position: absolute;
  top: -6px;
  right: -6px;
  background: #ea4b48;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  border-radius: var(--radius-full);
  padding: 3px 7px;
  line-height: 1;
  min-width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  border: 2px solid #fff;
}

/* Sign In Button */
.sign-in-btn {
  background: var(--primary);
  color: #fff;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-weight: 600;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.sign-in-btn:hover,
.sign-in-btn:focus {
  background: var(--primary-600);
  transform: translateY(-1px);
}

.sign-in-btn:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 3px;
  box-shadow: 0 0 0 6px var(--primary);
}

.desktop-only {
  display: flex;
}

/* ===================================
   MOBILE BOTTOM NAVIGATION
   =================================== */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #fff;
  border-top: 1px solid var(--border);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  z-index: var(--z-mobile-nav);
  padding: 8px 0 max(8px, env(safe-area-inset-bottom));
}

.mobile-bottom-nav .nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  padding: 4px 8px;
  color: var(--gray-500);
  transition: color var(--transition-base);
  position: relative;
}

.mobile-bottom-nav .nav-item.active,
.mobile-bottom-nav .nav-item:hover,
.mobile-bottom-nav .nav-item:focus {
  color: var(--primary);
}

.mobile-bottom-nav .nav-icon {
  font-size: 22px;
  margin-bottom: 2px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-bottom-nav .nav-label {
  font-size: 11px;
  font-weight: 500;
}

.mobile-cart-badge {
  position: absolute;
  top: -6px;
  right: -10px;
  background: #ea4b48;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  border-radius: var(--radius-full);
  padding: 3px 6px;
  line-height: 1;
  min-width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  border: 2px solid #fff;
}

/* ===================================
   MOBILE RESPONSIVE STYLES
   =================================== */
@media (max-width: 768px) {
  /* Show mobile bottom navigation */
  .mobile-bottom-nav {
    display: flex;
  }

  /* Hide desktop-only elements on mobile */
  .desktop-only {
    display: none !important;
  }

  /* Adjust header for mobile - enable wrapping */
  .header {
    padding: 12px 16px;
    gap: 10px;
    flex-wrap: wrap;
  }

  /* Logo section takes flex space (not full width) */
  .logo-section {
    flex: 1;
  }

  .logo {
    font-size: 18px;
  }

  .logo-img {
    width: 32px;
    height: 32px;
  }

  /* Location selector stays compact within logo section */
  .location-selector {
    font-size: 12px;
    padding: 6px 10px;
  }

  /* Limit location text width to prevent overflow */
  .location-selector span:nth-child(2) {
    max-width: 80px;
    display: inline-block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  /* Header actions stay on same row (right side) */
  .header-actions {
    gap: 8px;
  }

  /* Hide sign-in button on mobile (use bottom nav instead) */
  .sign-in-btn {
    display: none;
  }

  .language-btn {
    font-size: 13px;
    padding: 8px 12px;
  }

  /* Search bar takes full width on its own row (row 2) */
  .search-bar {
    order: 3;
    flex-basis: 100%;
    margin: 0;
    max-width: 100%;
  }

  .search-bar input {
    font-size: 14px;
    padding: 10px 100px 10px 12px;
  }

  .search-bar button {
    padding: 8px 16px;
    font-size: 13px;
  }

  /* Add padding to body for mobile nav */
  body {
    padding-bottom: 70px;
  }
}

/* Extra small mobile devices */
@media (max-width: 480px) {
  .header {
    padding: 10px 12px;
    gap: 10px;
  }

  .logo {
    font-size: 16px;
  }

  .logo-img {
    width: 28px;
    height: 28px;
  }

  .location-selector {
    font-size: 11px;
    padding: 6px 10px;
  }

  .language-btn {
    font-size: 12px;
    padding: 6px 10px;
  }
}

/* ===================================
   LOCATION MODAL
   =================================== */
/* Location modal styles moved to components/location-modal.css
   for better organization and modern design */