/* ==========================================================================
   Language Switcher: Desktop 4-Pill Switcher & Mobile Popover Dropdown
   ========================================================================== */
.language-switcher {
  position: relative;
  display: inline-flex;
  align-items: center;
}

/* Desktop 4-Pill Switcher */
.desktop-lang-list {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.lang-item {
  display: inline-flex;
}

.lang-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 28px;
  padding-inline: 0.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--epna-gray-light);
  border: 1px solid transparent;
  border-radius: var(--epna-radius-xs);
  transition: all var(--epna-transition-fast);
}

.lang-link:hover {
  color: var(--epna-cyan);
  border-color: var(--epna-slate-border);
}

.lang-item.is-active .lang-link,
.lang-item.current-lang .lang-link {
  color: var(--epna-dark);
  background-color: var(--epna-cyan);
  border-color: var(--epna-cyan);
}

/* Mobile/Tablet Compact Language Dropdown */
.mobile-lang-dropdown {
  position: relative;
  display: none;
  align-items: center;
}

.mobile-lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding-inline: 0.55rem;
  height: 36px;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--epna-slate-border);
  border-radius: var(--epna-radius-full);
  color: var(--epna-white);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--epna-transition-fast);
}

.mobile-lang-btn:hover,
.mobile-lang-dropdown.is-open .mobile-lang-btn {
  background-color: rgba(2, 132, 199, 0.15);
  border-color: #0284c7;
  color: var(--epna-cyan);
}

.lang-globe-icon {
  width: 15px;
  height: 15px;
  stroke: currentColor;
  flex-shrink: 0;
}

.lang-chevron-icon {
  width: 11px;
  height: 11px;
  stroke: currentColor;
  transition: transform var(--epna-transition-fast);
  flex-shrink: 0;
}

.mobile-lang-dropdown.is-open .lang-chevron-icon {
  transform: rotate(180deg);
}

.mobile-lang-popover {
  position: absolute;
  inset-block-start: calc(100% + 8px);
  inset-inline-end: 0;
  min-width: 155px;
  background-color: var(--epna-dark-surface);
  border: 1px solid var(--epna-slate-border);
  border-radius: var(--epna-radius-md);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.55);
  padding: 0.4rem;
  display: none;
  flex-direction: column;
  gap: 2px;
  z-index: 1050;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.mobile-lang-dropdown.is-open .mobile-lang-popover {
  display: flex;
  animation: epnaPopIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes epnaPopIn {
  from {
    opacity: 0;
    transform: translateY(-6px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.mobile-lang-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.65rem;
  border-radius: var(--epna-radius-sm);
  color: var(--epna-gray-light);
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 500;
  transition: all var(--epna-transition-fast);
}

.mobile-lang-option:hover,
.mobile-lang-option.is-active {
  background-color: rgba(2, 132, 199, 0.15);
  color: var(--epna-cyan);
}

.mobile-lang-option.is-active {
  font-weight: 700;
}

.opt-code {
  font-size: 0.75rem;
  padding: 0.1rem 0.35rem;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 3px;
  margin-inline-end: 0.5rem;
}

.opt-check {
  color: var(--epna-cyan);
  font-size: 0.875rem;
}

/* Responsive Switching */
@media (max-width: 1024px) {
  .desktop-lang-list {
    display: none !important;
  }

  .mobile-lang-dropdown {
    display: inline-flex;
  }
}

@media (max-width: 380px) {
  .mobile-lang-btn {
    padding-inline: 0.45rem;
    height: 32px;
    font-size: 0.75rem;
  }
}