/* ═══════════════════════════════════════════
   Blog i18n — Language Toggle Component
   ═══════════════════════════════════════════ */

.lang-toggle-wrap {
  display: flex;
  justify-content: center;
  margin-top: 14px;
  position: relative;
  z-index: 9999;
}

.lang-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 18px;
  border-radius: 12px;
  background: rgba(99, 102, 241, 0.10);
  border: 1px solid rgba(122, 110, 214, 0.2);
  color: var(--text-secondary, #b0aec8);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
  z-index: 100;
}
.lang-toggle:hover {
  background: rgba(99, 102, 241, 0.18);
  border-color: rgba(99, 102, 241, 0.35);
  color: var(--text-primary, #eae8ff);
}
.lang-toggle .lang-globe {
  font-size: 1rem;
}
.lang-toggle .lang-arrow {
  font-size: 0.65rem;
  transition: transform 0.2s ease;
}
.lang-toggle.open .lang-arrow {
  transform: rotate(180deg);
}

/* Dropdown */
.lang-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 220px;
  max-height: 360px;
  overflow-y: auto;
  background: rgba(18, 14, 40, 0.96);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(122, 110, 214, 0.22);
  border-radius: 14px;
  padding: 8px 0;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(99, 102, 241, 0.15);
  z-index: 10000;
}

.lang-dropdown::-webkit-scrollbar {
  width: 6px;
}
.lang-dropdown::-webkit-scrollbar-track {
  background: rgba(18, 14, 40, 0.5);
  border-radius: 4px;
}
.lang-dropdown::-webkit-scrollbar-thumb {
  background: rgba(122, 110, 214, 0.5);
  border-radius: 4px;
}
.lang-dropdown::-webkit-scrollbar-thumb:hover {
  background: rgba(122, 110, 214, 0.8);
}
.lang-toggle.open .lang-dropdown {
  display: block;
  animation: langDropIn 0.2s ease;
}

@keyframes langDropIn {
  from { opacity: 0; transform: translateX(-50%) translateY(-6px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.lang-dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 18px;
  color: var(--text-secondary, #b0aec8);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  transition: background 0.15s ease, color 0.15s ease;
}
.lang-dropdown a:hover {
  background: rgba(99, 102, 241, 0.12);
  color: var(--text-primary, #eae8ff);
}
.lang-dropdown a.active {
  color: var(--accent-secondary, #a78bfa);
  font-weight: 700;
  background: rgba(99, 102, 241, 0.08);
}
.lang-dropdown a .lang-flag {
  font-size: 1.1rem;
  flex-shrink: 0;
}
.lang-dropdown a .lang-name {
  flex: 1;
}
.lang-dropdown a .lang-code {
  font-size: 0.7rem;
  color: var(--text-muted, #6b6980);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Scrollbar */
.lang-dropdown::-webkit-scrollbar { width: 5px; }
.lang-dropdown::-webkit-scrollbar-track { background: transparent; }
.lang-dropdown::-webkit-scrollbar-thumb {
  background: rgba(122, 110, 214, 0.25);
  border-radius: 4px;
}

/* RTL support */
[dir="rtl"] .lang-dropdown { direction: rtl; }
[dir="rtl"] .article-meta { direction: rtl; }
[dir="rtl"] .toc-list { padding-right: 20px; padding-left: 0; }

/* Close dropdown on outside click */
.lang-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
}
.lang-toggle.open ~ .lang-overlay { display: block; }

@media (max-width: 600px) {
  .lang-dropdown {
    min-width: 180px;
    max-height: 300px;
  }
  .lang-toggle {
    font-size: 0.78rem;
    padding: 7px 14px;
  }
}

/* Mid-article "Read Also" Box */
.read-also-box {
  margin: 40px 0;
  padding: 26px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(122, 110, 214, 0.04) 100%);
  border-left: 4px solid var(--accent-primary, #6366f1);
  border-radius: 14px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
  transition: all 0.2s ease;
}
.read-also-box:hover {
  transform: translateX(6px);
  border-left-color: var(--accent-secondary, #a78bfa);
  background: rgba(99, 102, 241, 0.12);
}
.read-also-tag {
  display: block;
  font-weight: 700;
  color: var(--accent-secondary, #a78bfa);
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}
.read-also-title {
  margin: 0;
  font-size: 1.15rem;
  line-height: 1.4;
  font-weight: 700;
}
.read-also-title a {
  color: var(--text-primary, #eae8ff) !important;
  text-decoration: none !important;
  border-bottom: 1px solid rgba(167, 139, 250, 0.3);
  transition: all 0.2s ease;
}
.read-also-title a:hover {
  color: var(--accent-secondary, #a78bfa) !important;
  border-bottom-color: var(--accent-secondary, #a78bfa);
}