/* === Language Switcher (shared by all static pages) === */
.hero,
.header {
  position: relative;
}
.lang-switcher {
  position: absolute;
  top: 20px;
  right: 28px;
  z-index: 10;
}
.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 10px;
  padding: 0.45rem 0.75rem;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}
.lang-btn:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.4);
}
.lang-globe {
  width: 18px;
  height: 18px;
  fill: white;
}
.lang-chevron {
  width: 14px;
  height: 14px;
  fill: rgba(255, 255, 255, 0.7);
  transition: transform 0.2s ease;
}
.lang-btn[aria-expanded="true"] .lang-chevron {
  transform: rotate(180deg);
}
.lang-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 160px;
  background: white;
  border-radius: 12px;
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.15),
    0 2px 8px rgba(0, 0, 0, 0.08);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s ease;
  overflow: hidden;
}
.lang-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.lang-option {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #334155;
  transition: background 0.15s ease;
  text-decoration: none;
}
.lang-option:hover {
  background: #f1f5f9;
}
.lang-option.active {
  color: #0369a1;
  font-weight: 600;
  background: #f0f9ff;
}