.hamburger-menu {
  position: fixed;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  z-index: 2002;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease-out, visibility 0.3s ease-out;
  pointer-events: auto;
  background: none;
  border: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}

/* Store page specific styles */
.store-page .nav-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-direction: row;
  position: fixed;
  top: 16px;
  right: 16px;
}

.store-page .hamburger-menu {
  position: relative;
  top: auto;
  right: auto;
  opacity: 1;
  visibility: visible;
  margin-left: 0;
  order: 2;
}

/* Adjust cart button position */
.store-page .cart-button {
  position: relative;
  margin-right: 0;
  order: 1;
  display: flex;
  align-items: center;
}

body.scrolled .hamburger-menu {
  opacity: 1;
  visibility: visible;
}

.hamburger-menu {
  position: fixed;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  z-index: 2002;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease-out, visibility 0.3s ease-out;
  pointer-events: auto;
  background: none;
  border: none;
  padding: 4px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}

.hamburger-menu::before {
  content: '';
  position: absolute;
  top: -8px;
  left: -8px;
  right: -8px;
  bottom: -8px;
  border-radius: 50%;
  background: transparent;
  transition: background-color 0.3s ease;
}

.hamburger-menu:hover::before {
  background-color: rgba(128, 128, 128, 0.1);
}

.hamburger-menu span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: #000;
  position: absolute;
  left: 4px;
  transition: all 0.3s ease;
  transform-origin: center;
}

/* Dark mode when over dark backgrounds */
.hamburger-menu.light span {
  background-color: #fff;
}

.hamburger-menu.light:hover::before {
  background-color: rgba(255, 255, 255, 0.1);
}

/* Light mode when over light backgrounds */
.hamburger-menu.dark span {
  background-color: #000;
}

.hamburger-menu.dark:hover::before {
  background-color: rgba(0, 0, 0, 0.1);
}

/* Sentinel element for intersection observer */
.hamburger-sentinel {
  position: fixed;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  pointer-events: none;
  z-index: 2001;
}

.hamburger-menu span:nth-child(1) { top: 8px; }
.hamburger-menu span:nth-child(2) { top: 15px; }
.hamburger-menu span:nth-child(3) { top: 22px; }

.hamburger-menu.active span:nth-child(1) {
  transform: rotate(45deg);
  top: 15px;
}

.hamburger-menu.active span:nth-child(2) {
  opacity: 0;
}

.hamburger-menu.active span:nth-child(3) {
  transform: rotate(-45deg);
  top: 15px;
}

.menu-overlay {
  position: fixed;
  top: 0;
  right: 0;
  width: 400px;
  height: 100vh;
  background-color: var(--background-color);
  z-index: 2003;
  transform: translateX(100%);
  transition: transform 0.3s ease-in-out;
  border-left: 1px solid var(--border-color, #333);
  display: flex;
  flex-direction: column;
  pointer-events: all;
}

@media (max-width: 480px) {
  .menu-overlay {
    width: 100%;
    right: -100%;
  }
}

.menu-overlay.active {
  transform: translateX(0);
  z-index: 2003;
}

/* Force logo states when menu is active */
body .menu-overlay.active ~ .logo-container .logo-centered {
  opacity: 0 !important;
  visibility: hidden !important;
}

body .menu-overlay.active ~ .logo-container .hamburger-menu {
  opacity: 1 !important;
  visibility: visible !important;
  transition: none !important;
}

/* Only show corner logo when scrolled */
body:not(.scrolled) .logo-corner {
  opacity: 0 !important;
  visibility: hidden !important;
}

/* Override scroll states only when scrolled down */
body.scrolled .menu-overlay.active ~ .logo-container .logo-corner {
  opacity: 1 !important;
  visibility: visible !important;
}

.menu-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color, #333);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.menu-header h2 {
  margin: 0;
  font-size: 1.5rem;
  color: var(--text-color);
}

.menu-section {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color, #333);
  text-align: left;
}

.menu-section:first-child {
  margin-top: 0;
}

.menu-section:last-child {
  margin-top: auto;
  border-bottom: none;
}

.menu-list {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.menu-list li {
  margin-bottom: 16px;
  text-align: left;
}

.menu-list li:last-child {
  margin-bottom: 0;
}

.menu-list a {
  color: var(--text-color);
  text-decoration: none;
  font-size: 1.1rem;
  transition: all 0.2s ease;
  display: block;
  padding: 8px 0;
}

.menu-list a:hover {
  opacity: 0.7;
  transform: translateX(4px);
}

@media (prefers-color-scheme: dark) {
  .menu-overlay {
    background: #1a1a1a;
    border-left: 1px solid #333;
  }
}

@media (prefers-color-scheme: light) {
  .menu-overlay {
    background: #f7f7f7;
    border-left: 1px solid #e1e1e1;
  }
}

.help-services {
  border-top: 1px solid rgba(128, 128, 128, 0.2);
  padding-top: 24px;
  padding-left: 32px;
  text-align: left;
}

.help-services h3 {
  color: var(--text-color);
  font-size: 1.2rem;
  margin-bottom: 20px;
  text-align: left;
}

.accordion-item {
  margin-bottom: 16px;
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  cursor: pointer;
  color: var(--text-color);
  font-size: 1rem;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.accordion-header:after {
  content: '';
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--text-color);
  border-bottom: 2px solid var(--text-color);
  transform: rotate(45deg);
  transition: transform 0.3s ease;
}

.accordion-item.active .accordion-header:after {
  transform: rotate(-135deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 16px;
}

.accordion-item.active .accordion-content {
  max-height: 200px;
}

.secure-payment-content {
  display: flex;
  gap: 12px;
  margin-top: 12px;
}

.payment-icon {
  width: 40px;
  height: auto;
}

.contact-button {
  display: block;
  width: 100%;
  padding: 12px;
  margin-bottom: 8px;
  background: none;
  border: 1px solid var(--text-color);
  color: var(--text-color);
  border-radius: 6px;
  text-align: center;
  text-decoration: none;
  transition: all 0.3s ease;
}

.contact-button:hover {
  background: var(--text-color);
  color: var(--bg-color);
}

@media (max-width: 600px) {
  .menu-overlay {
    padding: 60px 24px 24px;
  }
  
  .menu-section {
    margin-bottom: 32px;
  }
  
  .menu-list a {
    font-size: 1rem;
  }
  
  .help-services h3 {
    font-size: 1.1rem;
  }
}