/* Navbar */
.navbar {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}
.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  position: relative;
}

/* Logo */
.navbar-logo img {
  height: 35px;
}

.navbar-mobile-logo img {
  height: 25px;
}

/* Nav */
.navbar-nav {
  display: flex;
  align-items: center;
  flex: 1;
  margin: 0 40px;
}
.navbar-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 15px;
  margin: 0;
  padding: 0;
}
.navbar-item {
  position: static;
}

/* Grandparent links (buttons) */
.navbar-link {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--text-primary);
  background: none;
  border: none;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.2s;
  font-family: inherit;
  padding: 0;
}
.navbar-link:hover {
  color: var(--brand-accent);
}
.navbar-link.active {
  color: var(--brand-accent);
}
.navbar-link.active .navbar-arrow {
  transform: rotate(180deg);
}
.navbar-arrow {
  transition: transform 0.2s;
}

/* Megamenu (full width dropdown) */
.navbar-megamenu {
  position: fixed;
  top: 65px;
  left: 0;
  width: 100%;
  background: var(--bg-white);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
  z-index: 998;
}
.navbar-megamenu.active {
  opacity: 1;
  visibility: visible;
  max-height: 600px;
  overflow: visible;
}

/* Megamenu inner layout */
.navbar-megamenu-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px;
  max-width: 1380px;
  margin: 0 auto;
  padding: 40px 20px;
}

/* Parent buttons inside megamenu */
.navbar-megamenu-section {
  display: flex;
  flex-direction: column;
}
.navbar-megamenu-parent {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  background: none;
  border: none;
  border-bottom: 1px solid var(--border-color);
  padding: 12px 0;
  margin-bottom: 0;
  cursor: pointer;
  transition: color 0.2s;
  font-family: inherit;
  text-align: left;
}
.navbar-megamenu-parent:hover {
  color: var(--brand-accent);
}
.navbar-parent-arrow {
  opacity: 0.4;
  transition: transform 0.2s;
}
.navbar-megamenu-section.active .navbar-parent-arrow {
  transform: rotate(180deg);
  opacity: 1;
}

/* Children (hidden by default, shown when parent section is active) */
.navbar-megamenu-children {
  list-style: none;
  padding: 0;
  margin: 0;
  display: none;
  flex-direction: column;
  gap: 4px;
}
.navbar-megamenu-section.active .navbar-megamenu-children {
  display: flex;
  margin-top: 8px;
}
.navbar-megamenu-children li a {
  display: block;
  padding: 10px 0;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 15px;
  transition: all 0.2s;
}
.navbar-megamenu-children li a:hover {
  color: var(--brand-accent);
  padding-left: 8px;
}

/* Actions */
.navbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.navbar-signup {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  border-radius: 6px;
  transition: all 0.2s;
}
.navbar-signup:hover {
  background: var(--bg-gray);
  border-color: var(--text-light);
}
.navbar-signup-icon {
  width: 18px;
  height: 18px;
}

/* Language */
.navbar-language {
  position: relative;
}
.navbar-language-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}
.navbar-language-toggle:hover {
  background: var(--bg-gray);
}
.fa-globe {
  font-size: 16px;
}
.navbar-language-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 180px;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s;
  overflow: hidden;
  z-index: 1001;
}
.navbar-language-dropdown.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.navbar-language-option {
  display: block;
  padding: 12px 16px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  border-bottom: 1px solid var(--border-color);
  transition: all 0.2s;
}
.navbar-language-option:last-child {
  border-bottom: none;
}
.navbar-language-option:hover {
  background: var(--bg-gray);
  color: var(--text-primary);
}
.navbar-language-option.active {
  background: var(--brand-accent);
  color: var(--text-white);
  font-weight: 600;
}

/* Search */
.navbar-search {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 35px;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.2s;
}
.navbar-search:hover {
  background: var(--bg-gray);
  color: var(--text-primary);
}

/* Mobile toggle */
.navbar-mobile-toggle {
  display: none;
  font-size: 22px;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
}
.navbar-hamburger,
.navbar-hamburger::before,
.navbar-hamburger::after {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s;
}
.navbar-hamburger {
  position: relative;
}
.navbar-hamburger::before,
.navbar-hamburger::after {
  content: "";
  position: absolute;
  left: 0;
}
.navbar-hamburger::before {
  top: -7px;
}
.navbar-hamburger::after {
  top: 7px;
}

/* Mobile header & close */
.navbar-mobile-header {
  display: none;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
}
.navbar-mobile-close {
  font-size: 26px;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
}

/* Overlay */
.navbar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 997;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}
.navbar-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Responsive: Tablet & Mobile */
@media (max-width: 1024px) {
  .navbar-mobile-toggle {
    display: flex;
    align-items: center;
    order: 3;
    margin-left: 12px;
  }
  .navbar-actions {
    margin-left: auto;
    order: 2;
    gap: 8px;
  }
  .navbar-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 320px;
    height: 100%;
    background: var(--bg-white);
    flex-direction: column;
    align-items: stretch;
    margin: 0;
    transform: translateX(100%);
    transition: transform 0.3s;
    z-index: 10000;
    overflow-y: auto;
  }
  .navbar-nav.active {
    transform: translateX(0);
  }
  .navbar-mobile-header {
    display: flex;
  }
  .navbar-menu {
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    gap: 0;
  }
  .navbar-item {
    border-bottom: 1px solid var(--border-color);
  }
  .navbar-item:last-child {
    border-bottom: none;
  }
  .navbar-link {
    padding: 16px 0;
    justify-content: space-between;
    width: 100%;
  }
  .navbar-link:hover {
    color: var(--brand-accent);
  }
  .navbar-arrow {
    width: 20px;
    height: 20px;
  }

  /* Megamenu becomes inline accordion on mobile */
  .navbar-megamenu {
    position: static;
    top: auto;
    width: 100%;
    opacity: 1;
    visibility: visible;
    max-height: 0;
    border: none;
    box-shadow: none;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  .navbar-megamenu.active {
    max-height: 2000px;
  }
  .navbar-megamenu-inner {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 0;
  }
  .navbar-megamenu-section {
    border-bottom: 1px solid var(--border-color);
    padding: 0 20px;
  }
  .navbar-megamenu-section:last-child {
    border-bottom: none;
  }
  .navbar-megamenu-parent {
    padding: 16px 0;
    margin: 0;
    font-size: 15px;
  }
  .navbar-megamenu-children {
    padding-bottom: 16px;
  }
  .navbar-megamenu-children li a {
    padding: 12px 0 12px 20px;
  }
  .navbar-megamenu-children li a:hover {
    padding-left: 24px;
  }
  .navbar-signup span {
    display: none;
  }
}

@media (max-width: 768px) {
  .navbar-container {
    padding: 12px 15px;
  }
  .navbar-logo img {
    height: 25px;
  }
  .navbar-nav {
    width: 100%;
  }
  .navbar-signup {
    padding: 8px;
  }
  .navbar-language-toggle {
    padding: 8px;
  }
  .navbar-search {
    width: 36px;
    height: 36px;
  }
}