/* ====================== */
/* MOBILE MENU STYLES */
/* ====================== */
:root {
  --mobile-header-height: 80px;
  --mobile-menu-bg: rgba(255, 255, 255, 0.98);
  --mobile-menu-blur: 20px;
  --nav-link-color: #333;
  --submenu-link-color: #555;
  --subsubmenu-link-color: #777;
  --border-color: rgba(0, 0, 0, 0.05);
  --primary-color: #000000;
  --transition-duration: 0.3s;
}

/* Mobile Header */
.mobile-header {
  display: none;
  width: 100%;
  height: var(--mobile-header-height);
  position: relative;
  z-index: 1001;
}

.mobile-header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 15px;
  height: 100%;
}

.mobile-header__right {
  display: flex;
  align-items: center;
  gap: 15px;
}

/* Burger Menu Button */
.burger-menu {
  width: 28px;
  height: 22px;
  position: relative;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  z-index: 1002;
  transition: transform var(--transition-duration) ease;
}

.burger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--nav-link-color);
  position: absolute;
  left: 0;
  transition: all var(--transition-duration) ease;
  transform-origin: center;
}

.burger-line:nth-child(1) {
  top: 0;
}

.burger-line:nth-child(2) {
  top: 50%;
  transform: translateY(-50%);
}

.burger-line:nth-child(3) {
  bottom: 0;
}

.burger-menu.active {
  transform: rotate(90deg);
}

.burger-menu.active .burger-line:nth-child(1) {
  transform: translateY(10px) rotate(45deg);
}

.burger-menu.active .burger-line:nth-child(2) {
  opacity: 0;
  transform: translateY(-50%) scaleX(0);
}

.burger-menu.active .burger-line:nth-child(3) {
  transform: translateY(-10px) rotate(-45deg);
}

/* Mobile Menu Container */
.mobile-menu {
  position: fixed;
  top: var(--mobile-header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--mobile-header-height));
  background: var(--mobile-menu-bg);
  backdrop-filter: blur(var(--mobile-menu-blur));
  -webkit-backdrop-filter: blur(var(--mobile-menu-blur));
  z-index: 1000;
  padding: 20px 15px;
  transform: translateX(100%);
  transition: transform var(--transition-duration) cubic-bezier(0.77, 0.2, 0.05, 1);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.mobile-menu.active {
  transform: translateX(0);
}

/* Navigation List */
.mobile-nav {
  list-style: none;
  padding: 0;
  margin: 0;
}

.mobile-nav__item {
  margin-bottom: 8px;
  position: relative;
}

/* Navigation Links */
.mobile-nav__link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  font-size: 17px;
  color: var(--nav-link-color);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid var(--border-color);
  transition: color var(--transition-duration) ease;
}

.mobile-nav__link:hover {
  color: var(--primary-color);
}

.mobile-nav__link.has-children::after {
  content: '+';
  font-size: 20px;
  transition: transform var(--transition-duration) ease;
}

.mobile-nav__link.has-children.active::after {
  content: '-';
}

/* Submenu Styles */
.mobile-submenu {
  list-style: none;
  padding-left: 15px;
  margin: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-duration) ease, padding var(--transition-duration) ease;
}

.mobile-submenu.active {
  max-height: 2000px;
  padding: 10px 0;
}

.mobile-submenu__item {
  margin-bottom: 6px;
}

.mobile-submenu__link {
  display: block;
  padding: 12px 0;
  font-size: 15px;
  color: var(--submenu-link-color);
  text-decoration: none;
  transition: color var(--transition-duration) ease;
}

.mobile-submenu__link:hover {
  color: var(--primary-color);
}

/* Sub-submenu Styles */
.mobile-subsubmenu {
  list-style: none;
  padding-left: 15px;
  margin: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-duration) ease, padding var(--transition-duration) ease;
}

.mobile-subsubmenu.active {
  max-height: 2000px;
  padding: 8px 0;
}

.mobile-subsubmenu__item {
  margin-bottom: 4px;
}

.mobile-subsubmenu__link {
  display: block;
  padding: 10px 0;
  font-size: 14px;
  color: var(--subsubmenu-link-color);
  text-decoration: none;
  transition: color var(--transition-duration) ease;
}

.mobile-subsubmenu__link:hover {
  color: var(--primary-color);
}

/* Action Buttons */
.mobile-actions {
  display: flex;
  gap: 12px;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.mobile-actions__button {
  flex: 1;
  padding: 14px;
  border-radius: 8px;
  text-align: center;
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-duration) ease;
}

.mobile-actions__button--primary {
  background: var(--primary-color);
  color: white;
}

.mobile-actions__button--primary:hover {
  background: #333;
  transform: translateY(-2px);
}

.mobile-actions__button--outline {
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
  background: transparent;
}

.mobile-actions__button--outline:hover {
  background: rgba(0, 0, 0, 0.05);
  transform: translateY(-2px);
}

/* Cart Button */
.mobile-cart {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-duration) ease;
}

.mobile-cart:hover {
  transform: scale(1.1);
}

.mobile-cart__badge {
  position: absolute;
  top: -6px;
  right: -6px;
  background: var(--primary-color);
  color: white;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.mobile-menu.active .mobile-nav__item {
  animation: fadeIn 0.3s ease forwards;
}

.mobile-menu.active .mobile-nav__item:nth-child(1) { animation-delay: 0.1s; }
.mobile-menu.active .mobile-nav__item:nth-child(2) { animation-delay: 0.15s; }
.mobile-menu.active .mobile-nav__item:nth-child(3) { animation-delay: 0.2s; }
.mobile-menu.active .mobile-nav__item:nth-child(4) { animation-delay: 0.25s; }
.mobile-menu.active .mobile-nav__item:nth-child(5) { animation-delay: 0.3s; }
.mobile-menu.active .mobile-nav__item:nth-child(6) { animation-delay: 0.35s; }

/* Responsive Adjustments */
@media (max-width: 480px) {
  :root {
    --mobile-header-height: 80px;
  }
  
  .mobile-nav__link {
    font-size: 16px;
    padding: 12px 0;
  }
  
  .mobile-submenu__link {
    font-size: 14px;
    padding: 10px 0;
  }
  
  .mobile-subsubmenu__link {
    font-size: 13px;
    padding: 8px 0;
  }
  
  .mobile-actions {
    flex-direction: column;
    gap: 10px;
  }
  
  .mobile-actions__button {
    padding: 12px;
    font-size: 14px;
  }
}

@media (max-width: 360px) {
  .mobile-header__inner {
    padding: 0 10px;
  }
  
  .mobile-menu {
    padding: 15px 10px;
  }
}

/* Show only on mobile */
@media (max-width: 991px) {
  .mobile-header {
    display: block;
  }
}

/* Hide on desktop */
@media (min-width: 992px) {
  .mobile-header {
    display: none !important;
  }
  
  .mobile-menu {
    display: none !important;
  }
}