.site-header {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 1rem 0;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  color: var(--white);
  text-decoration: none;
  font-size: 1.8rem;
  font-weight: 700;
  text-align: center;
  flex: 1;
}
.menu-icon {
  background: none;
  border: none;
  color: var(--white);
  cursor: pointer;
  padding: 5px;
}
.header-right {
  display: flex;
  align-items: center;
  gap: 15px;
}
.share-buttons {
  display: flex;
  gap: 12px;
  align-items: center;
}
.share-icon {
  color: var(--white);
  opacity: 0.8;
  transition: opacity 0.2s, transform 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.share-icon:hover {
  opacity: 1;
  transform: scale(1.1);
}
/* Language Switcher */
.language-switcher select {
    background: rgba(255,255,255,0.2);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.5);
    padding: 6px 10px;
    border-radius: 4px;
    font-size: 0.9rem;
    cursor: pointer;
    outline: none;
    font-weight: 600;
}
.language-switcher select option {
    background: var(--white);
    color: var(--text-color);
}
/* Sidebar Menu Styles */
.mobile-menu {
    position: fixed;
    top: 0;
    left: -320px;
    width: 280px;
    height: 100vh;
    background: var(--white);
    box-shadow: 2px 0 10px rgba(0,0,0,0.15);
    z-index: 9999;
    transition: left 0.3s ease;
    overflow-y: auto;
}
.mobile-menu.active {
    left: 0;
}
.mobile-menu-inner {
    padding: 1.5rem;
}
.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}
.close-btn {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-color);
}
.mobile-menu-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}
.mobile-menu-list a {
    text-decoration: none;
    color: var(--text-color);
    font-size: 1rem;
    padding: 0.5rem 0;
    transition: color 0.2s;
    border-bottom: 1px dashed var(--border-color);
}
.mobile-menu-list a:hover {
    color: var(--primary-color);
}