.site-header-v1 {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid #ffedd5;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.nav-v1 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.nav-links-v1 {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-links-v1 a {
  text-decoration: none;
  color: #6b7280;
}

.nav-links-v1 a:hover {
  color: #f97316;
  text-decoration: none;
}

.logo-v1 {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1f2937;
}

.dropdown { position: relative; display: inline-block; }
.dropdown-end .lang-dropdown-menu { right: 0; left: auto; }
.lang-switcher-btn { display: flex; align-items: center; gap: 0.25rem; padding: 0.375rem 0.5rem; background: rgba(255, 255, 255, 0.9); border: 1px solid rgba(249, 115, 22, 0.2); border-radius: 0.75rem; color: #374151; font-size: 0.8rem; font-weight: 500; cursor: pointer; transition: all 0.2s ease; backdrop-filter: blur(8px); box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05); }
.lang-switcher-btn:hover { background: rgba(255, 255, 255, 1); border-color: rgba(249, 115, 22, 0.4); box-shadow: 0 4px 8px rgba(249, 115, 22, 0.1); transform: translateY(-1px); }
.lang-switcher-btn:focus { outline: none; border-color: #f97316; box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1); }
.dropdown:focus .lang-switcher-btn .chevron-down, .dropdown:focus-within .lang-switcher-btn .chevron-down { transform: rotate(180deg); }
.lang-dropdown-menu { position: absolute; top: 100%; right: 0; margin-top: 0.5rem; min-width: 8rem; background: #ffffff; border: 1px solid rgba(249, 115, 22, 0.1); border-radius: 0.75rem; box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05); padding: 0.5rem; z-index: 100; opacity: 0; visibility: hidden; transform: translateY(-10px); transition: all 0.2s ease; display: block; }
.dropdown:focus-within .lang-dropdown-menu, .dropdown:hover .lang-dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-dropdown-menu li { list-style: none; margin: 0; padding: 0; }
.lang-option { display: flex; align-items: center; gap: 0.5rem; padding: 0.6rem 0.75rem; color: #374151; text-decoration: none; border-radius: 0.5rem; font-size: 0.875rem; font-weight: 500; transition: all 0.15s ease; cursor: pointer; width: 100%; box-sizing: border-box; }
.lang-option:hover { background: #fff7ed; color: #f97316; }
.lang-option.active { background: #fff7ed; color: #f97316; font-weight: 600; }
.lang-flag { font-size: 1rem; line-height: 1; }
.lang-text { flex: 1; }

@media (max-width: 768px) {
  .nav-links-v1 { display: none; }
}