/* Product Navigation Block Styles - Updated to match Figma design */

.product-navigation {
  position: relative;
  width: 100%;
  z-index: 10;
}

/* Spacer to prevent content jump when sticky */
.product-navigation__spacer {
  height: 0;
}

.product-navigation__container {
  background-color: #1b4759;
  border-radius: 16px;
  box-shadow: 0px 4px 16px 0px rgba(11, 43, 56, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 12px 20px 20px;
  max-width: 1248px;
  width: 100%;
  margin: 0 auto;
  transition: border-radius 0.3s ease;
}

.product-navigation__container:has(+ .product-navigation__mobile-menu.is-open) {
  border-radius: 16px 16px 0 0;
}

/* Sticky state - applied via JavaScript when scrolled to */
.product-navigation.is-sticky .product-navigation__container {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  max-width: 1248px;
  width: 100%;
}

.product-navigation.is-sticky .product-navigation__mobile-menu {
  position: fixed;
  top: 64px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 99;
}

/* Logo Section */
.product-navigation__logo-section {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.product-navigation__logo {
  height: 30px;
  width: 130px;
  position: relative;
}

.product-navigation__logo-image {
  height: 100%;
  width: auto;
  object-fit: contain;
}

.product-navigation__subpage-title {
  display: flex;
  align-items: center;
  padding-left: 12px;
  border-left: 1px solid #ffffff;
}

.product-navigation__subpage-text {
  color: #ffffff;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 16px;
  line-height: 16px;
  white-space: nowrap;
}

.product-navigation__nav {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  margin: 0 40px;
}

.product-navigation__list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 40px;
  align-items: center;
  justify-content: flex-end;
}

/* Actions Section (Support Button + Mobile Toggle) */
.product-navigation__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* Support Button */
.product-navigation__support {
  flex-shrink: 0;
}

.product-navigation__support-button {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: #ffffff;
  color: #1b4759;
  padding: 8px 16px;
  border-radius: 8px;
  text-decoration: none;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 16px;
  line-height: 16px;
  letter-spacing: 0.32px;
  transition: all 0.3s ease;
  cursor: pointer;
  white-space: nowrap;
  overflow: visible;
  height: 40px;
}

.product-navigation__support-button:hover {
  background-color: #f8f9fa;
  color: #1b4759;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.product-navigation__support-text {
  flex-shrink: 0;
}

.product-navigation__support-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* Mobile Toggle Button */
.product-navigation__mobile-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  background-color: #ffffff;
  border: none;
  border-radius: 8px;
  width: 40px;
  height: 40px;
  padding: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  flex-shrink: 0;
  position: relative;
}

.product-navigation__mobile-toggle:hover {
  background-color: #f8f9fa;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.product-navigation__mobile-icon {
  width: 24px;
  height: 24px;
  transition: opacity 0.3s ease, transform 0.3s ease;
  position: absolute;
}

.product-navigation__mobile-icon--down {
  opacity: 1;
}

.product-navigation__mobile-icon--up {
  opacity: 0;
}

.product-navigation__mobile-toggle[aria-expanded="true"] .product-navigation__mobile-icon--down {
  opacity: 0;
}

.product-navigation__mobile-toggle[aria-expanded="true"] .product-navigation__mobile-icon--up {
  opacity: 1;
}

/* Mobile Menu Expandable */
.product-navigation__mobile-menu {
  display: none;
  max-height: 0;
  overflow: hidden;
  background-color: #1b4759;
  border-radius: 0 0 16px 16px;
  transition: max-height 0.3s ease, padding 0.3s ease;
  max-width: 1248px;
  width: 100%;
  margin: 0 auto;
  box-shadow: 0px 4px 16px 0px rgba(11, 43, 56, 0.1);
}

.product-navigation__mobile-menu.is-open {
  max-height: 600px;
  overflow-y: auto;
  padding: 8px 0 16px;
}

.product-navigation__mobile-nav {
  padding: 0 20px;
}

.product-navigation__mobile-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.product-navigation__mobile-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.product-navigation__mobile-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #ffffff;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 16px;
  line-height: 24px;
  text-decoration: none;
  padding: 16px 0;
  transition: all 0.3s ease;
}

.product-navigation__mobile-link:hover {
  color: #ffffff;
  opacity: 0.8;
}

.product-navigation__mobile-link--active {
  color: #ffffff;
  font-weight: 700;
}

.product-navigation__mobile-item-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  opacity: 0.7;
}


.product-navigation__item {
  flex-shrink: 0;
}

.product-navigation__link {
  display: block;
  color: #ffffff;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 16px;
  line-height: 16px;
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: 0.32px;
  transition: all 0.3s ease;
  cursor: pointer;
  padding: 8px 0;
}

.product-navigation__link:hover {
  color: #ffffff;
  opacity: 0.8;
}

.product-navigation__link--active {
  color: #ffffff;
  font-weight: 600;
}

/* Navigation Style Variations */

/* Horizontal (default) */
.product-navigation--horizontal .product-navigation__list {
  flex-direction: row;
  flex-wrap: nowrap;
}

.product-navigation--horizontal .product-navigation__item {
  flex-shrink: 0;
}

/* Vertical */
.product-navigation--vertical .product-navigation__list {
  flex-direction: column;
  gap: 0.5rem;
}

.product-navigation--vertical .product-navigation__item {
  flex: none;
}

.product-navigation--vertical .product-navigation__link {
  text-align: left;
  border-bottom: none;
  border-left: 3px solid transparent;
}

.product-navigation--vertical .product-navigation__link--active {
  border-left-color: #ffffff;
  border-bottom-color: transparent;
}

/* Sticky Top */
.product-navigation--sticky {
  position: sticky;
  top: 0;
  z-index: 100;
}

.product-navigation--sticky .product-navigation__container {
  padding: 16px 12px 16px 20px;
}

.product-navigation--sticky .product-navigation__link {
  padding: 6px 0;
  font-size: 14px;
}

/* Empty State */
.product-navigation__empty {
  padding: 2rem;
  text-align: center;
  color: #ffffff;
  font-style: italic;
  background-color: rgba(255, 255, 255, 0.1);
  border: 2px dashed rgba(255, 255, 255, 0.3);
  border-radius: 8px;
}

/* Responsive Design */
@media (max-width: 1280px) {
  .product-navigation__container {
    max-width: calc(100% - 32px);
    margin: 0 16px;
  }

  .product-navigation.is-sticky .product-navigation__container {
    max-width: calc(100% - 32px);
    margin: 0;
  }

  .product-navigation__list {
    gap: 24px;
  }

  .product-navigation__link {
    font-size: 14px;
  }
}

/* Tablet and below - Show burger menu */
@media (max-width: 1024px) {
  /* Hide regular navigation */
  .product-navigation__nav {
    display: none;
  }

  /* Hide subpage title on tablet */
  .product-navigation__subpage-title {
    display: none;
  }

  /* Show mobile toggle button */
  .product-navigation__mobile-toggle {
    display: flex;
  }

  /* Show mobile menu */
  .product-navigation__mobile-menu {
    display: block;
    max-width: calc(100% - 16px);
    margin: 0 8px;
  }

  /* Adjust container for tablet */
  .product-navigation__container {
    max-width: calc(100% - 16px);
    margin: 0 8px;
    padding: 16px 12px 16px 20px;
  }

  .product-navigation.is-sticky .product-navigation__container {
    max-width: calc(100% - 16px);
  }

  .product-navigation.is-sticky .product-navigation__mobile-menu {
    top: 56px;
  }
}

@media (max-width: 768px) {
  .product-navigation__container {
    padding: 12px 12px 12px 16px;
    margin: 0 8px;
    max-width: calc(100% - 16px);
  }

  .product-navigation.is-sticky .product-navigation__container {
    max-width: calc(100% - 16px);
    margin: 0;
  }

  /* Adjust mobile menu margins */
  .product-navigation__mobile-menu {
    max-width: calc(100% - 16px);
    margin: 0 8px;
  }

  .product-navigation.is-sticky .product-navigation__mobile-menu {
    top: 48px;
  }
}

@media (max-width: 600px) {
  /* Hide support button text on smaller screens to save space */
  .product-navigation__support-text {
    display: none;
  }

  .product-navigation__support-button {
    padding: 8px;
    width: 40px;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .product-navigation__container {
    padding: 12px;
    margin: 0 4px;
    max-width: calc(100% - 8px);
  }

  /* Further adjust mobile menu width */
  .product-navigation__mobile-menu {
    max-width: calc(100% - 8px);
    margin: 0 4px;
  }
}

/* Focus States for Accessibility */
.product-navigation__link:focus {
  outline: 2px solid #ffffff;
  outline-offset: 2px;
  border-radius: 4px;
}

.product-navigation__mobile-toggle:focus {
  outline: 2px solid #1b4759;
  outline-offset: 2px;
}

.product-navigation__mobile-link:focus {
  outline: 2px solid #ffffff;
  outline-offset: 2px;
  border-radius: 4px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  .product-navigation__link {
    border: 1px solid transparent;
  }

  .product-navigation__link--active {
    border-color: #ffffff;
    background-color: rgba(255, 255, 255, 0.1);
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  .product-navigation__link {
    transition: none;
  }

  .product-navigation__link:hover {
    transition: none;
  }
}