/* Language Selector Component Styles */
/* Multi-language support styling - Dark Glassmorphism Theme */

/* Base Language Selector */
.language-selector-dropdown,
.language-selector-buttons,
.language-toggle,
.language-selector-custom {
  display: inline-block;
  vertical-align: middle;
}

/* ============================================
   GLOBE DROPDOWN (Primary Style - Header)
   ============================================ */

.lang-globe-trigger {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  color: #fff;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s ease;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  position: relative;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  outline: none;
  user-select: none;
}

.lang-globe-trigger:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(220, 20, 60, 0.5);
  box-shadow: 0 0 20px rgba(220, 20, 60, 0.15);
}

.lang-globe-trigger:focus-visible {
  outline: 2px solid #DC143C;
  outline-offset: 2px;
}

.lang-globe-trigger[aria-expanded="true"] {
  background: rgba(220, 20, 60, 0.15);
  border-color: rgba(220, 20, 60, 0.6);
  box-shadow: 0 0 24px rgba(220, 20, 60, 0.2);
}

.lang-globe-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
}

.lang-globe-icon svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.lang-globe-label {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  white-space: nowrap;
}

.lang-globe-flag {
  font-size: 1.1em;
  line-height: 1;
}

.lang-globe-code {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.9;
}

.lang-globe-arrow {
  display: flex;
  align-items: center;
  margin-left: 0.15rem;
  transition: transform 0.2s ease;
}

.lang-globe-arrow svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2.5;
}

.lang-globe-trigger[aria-expanded="true"] .lang-globe-arrow {
  transform: rotate(180deg);
}

/* Dropdown Panel */
.lang-globe-panel {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 180px;
  background: rgba(26, 26, 46, 0.95);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 0.5rem;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(0.97);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.05) inset,
    0 0 30px rgba(220, 20, 60, 0.08);
}

.lang-globe-panel.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.lang-globe-option {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0.85rem;
  border-radius: 10px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

.lang-globe-option:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.lang-globe-option:focus-visible {
  outline: 2px solid #DC143C;
  outline-offset: -2px;
}

.lang-globe-option.active {
  background: rgba(220, 20, 60, 0.15);
  color: #fff;
}

.lang-globe-option.active::after {
  content: '✓';
  margin-left: auto;
  font-weight: 700;
  color: #DC143C;
  font-size: 0.8rem;
}

.lang-globe-option-flag {
  font-size: 1.2em;
  line-height: 1;
}

.lang-globe-option-name {
  flex: 1;
  font-weight: 500;
}

.lang-globe-option-code {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

/* ============================================
   LEGACY DROPDOWN (Default Fallback)
   ============================================ */

.language-selector-dropdown {
  position: relative;
}

.language-select {
  appearance: none;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 0.5rem 2.5rem 0.5rem 0.75rem;
  font-size: 0.875rem;
  color: #fff;
  cursor: pointer;
  transition: all 0.25s ease;
  min-width: 120px;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

.language-select:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(220, 20, 60, 0.5);
}

.language-select:focus {
  outline: none;
  border-color: #DC143C;
  box-shadow: 0 0 20px rgba(220, 20, 60, 0.15);
}

.language-select option {
  background: #1a1a2e;
  color: #fff;
}

.language-selector-dropdown::after {
  content: '\f107';
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: rgba(255, 255, 255, 0.6);
}

.language-select-icon {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   BUTTONS STYLE (Admin)
   ============================================ */

.language-selector-buttons {
  display: flex;
  gap: 0.35rem;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.05);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.language-btn {
  background: transparent;
  border: none;
  padding: 0.45rem 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  position: relative;
  border-radius: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

.language-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.language-btn:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(220, 20, 60, 0.4);
  z-index: 1;
}

.language-btn.active {
  background: rgba(220, 20, 60, 0.25);
  color: #fff;
  box-shadow: inset 0 0 12px rgba(220, 20, 60, 0.15);
}

.language-btn.active:hover {
  background: rgba(220, 20, 60, 0.35);
}

.language-btn:first-child {
  border-top-left-radius: 8px;
  border-bottom-left-radius: 8px;
}

.language-btn:last-child {
  border-top-right-radius: 8px;
  border-bottom-right-radius: 8px;
}

.language-flag {
  font-size: 1.1em;
  line-height: 1;
  display: inline-block;
}

.language-name {
  font-weight: 500;
}

.language-code {
  font-weight: 600;
  font-size: 0.8em;
  background: rgba(255, 255, 255, 0.1);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

/* ============================================
   TOGGLE STYLE (Footer)
   ============================================ */

.language-toggle {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  padding: 0.45rem 0.85rem;
  cursor: pointer;
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: #fff;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

.language-toggle:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(220, 20, 60, 0.5);
  box-shadow: 0 0 20px rgba(220, 20, 60, 0.15);
}

.language-toggle:focus {
  outline: none;
  border-color: #DC143C;
  box-shadow: 0 0 0 2px rgba(220, 20, 60, 0.3);
}

.language-current {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-weight: 500;
}

.language-arrow {
  color: rgba(255, 255, 255, 0.5);
  transition: transform 0.3s ease;
}

.language-toggle:hover .language-arrow {
  transform: rotate(180deg);
}

/* ============================================
   LOADING STATES
   ============================================ */

.language-selector.loading {
  opacity: 0.6;
  pointer-events: none;
}

.language-btn:disabled,
.language-toggle:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.lang-globe-trigger.loading {
  opacity: 0.6;
  pointer-events: none;
}

.lang-globe-trigger.loading::after {
  content: '';
  width: 14px;
  height: 14px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: langSpin 0.8s linear infinite;
  margin-left: 0.3rem;
}

@keyframes langSpin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ============================================
   HEADER INTEGRATION (Admin Override)
   ============================================ */

.admin-header .language-selector {
  margin-left: 1rem;
}

.admin-header .language-select {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  color: white;
}

.admin-header .language-select:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
}

.admin-header .language-selector-buttons {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
}

.admin-header .language-btn {
  color: white;
}

.admin-header .language-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.admin-header .language-btn.active {
  background: rgba(52, 152, 219, 0.8);
}

/* ============================================
   FOOTER INTEGRATION (Admin Override)
   ============================================ */

.admin-footer .language-selector {
  margin: 0 1rem;
}

.admin-footer .language-select {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  color: white;
  font-size: 0.8rem;
}

.admin-footer .language-toggle {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  color: white;
  font-size: 0.8rem;
}

/* ============================================
   MOBILE RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
  .lang-globe-trigger {
    padding: 0.4rem 0.75rem;
    gap: 0.35rem;
    font-size: 0.8rem;
    border-radius: 10px;
  }

  .lang-globe-panel {
    min-width: 160px;
    right: -0.5rem;
  }

  .lang-globe-label .lang-globe-code {
    display: none;
  }

  .language-selector-buttons {
    flex-wrap: wrap;
    gap: 0.25rem;
  }

  .language-btn {
    padding: 0.35rem 0.55rem;
    font-size: 0.8rem;
  }

  .language-name {
    display: none;
  }

  .language-select {
    min-width: 80px;
    font-size: 0.8rem;
  }

  .language-toggle {
    padding: 0.35rem 0.6rem;
    font-size: 0.8rem;
  }
}

@media (max-width: 480px) {
  .lang-globe-trigger {
    padding: 0.35rem 0.6rem;
  }

  .lang-globe-panel {
    right: -1rem;
    min-width: 150px;
  }

  .language-selector-buttons {
    width: 100%;
  }

  .language-btn {
    flex: 1;
    justify-content: center;
  }

  .language-flag {
    font-size: 1em;
  }
}

/* ============================================
   HIGH CONTRAST MODE
   ============================================ */

@media (prefers-contrast: high) {
  .language-select,
  .language-btn,
  .language-toggle,
  .lang-globe-trigger {
    border-width: 2px;
  }

  .language-btn.active {
    background: #000;
    color: #fff;
  }

  .lang-globe-trigger {
    border-color: rgba(255, 255, 255, 0.5);
  }
}

/* ============================================
   REDUCED MOTION
   ============================================ */

@media (prefers-reduced-motion: reduce) {
  .language-select,
  .language-btn,
  .language-toggle,
  .lang-globe-flag,
  .lang-globe-arrow,
  .lang-globe-panel {
    transition: none !important;
    animation: none !important;
  }
}

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
  .language-selector,
  .lang-globe-trigger {
    display: none;
  }
}

/* ============================================
   RTL SUPPORT
   ============================================ */

[dir="rtl"] .language-selector-buttons {
  flex-direction: row-reverse;
}

[dir="rtl"] .language-arrow {
  transform: rotate(180deg);
}

[dir="rtl"] .language-selector-dropdown::after {
  left: 0.75rem;
  right: auto;
}

[dir="rtl"] .language-select-icon {
  left: 0.75rem;
  right: auto;
}

[dir="rtl"] .lang-globe-panel {
  right: auto;
  left: 0;
}

/* ============================================
   DARK MODE SUPPORT (System Preference)
   ============================================ */

@media (prefers-color-scheme: dark) {
  .language-select {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    color: white;
  }

  .language-select:hover {
    border-color: rgba(220, 20, 60, 0.5);
  }

  .language-selector-buttons {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.15);
  }

  .language-btn {
    color: white;
  }

  .language-btn:hover {
    background: rgba(255, 255, 255, 0.1);
  }

  .language-toggle {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    color: white;
  }

  .language-toggle:hover {
    border-color: rgba(220, 20, 60, 0.5);
  }
}

/* ============================================
   ACCESSIBILITY IMPROVEMENTS
   ============================================ */

.language-selector[role="group"] {
  border-radius: 10px;
  overflow: hidden;
}

.language-btn[aria-pressed="true"] {
  background: rgba(220, 20, 60, 0.25);
  color: #fff;
}

.language-btn[aria-busy="true"] {
  position: relative;
  color: transparent !important;
}

.language-btn[aria-busy="true"]::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 14px;
  height: 14px;
  border: 2px solid transparent;
  border-top: 2px solid #DC143C;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* Focus Visible */
.language-btn:focus-visible {
  outline: 2px solid #DC143C;
  outline-offset: 2px;
}

.language-select:focus-visible {
  outline: 2px solid #DC143C;
  outline-offset: 2px;
}

.language-toggle:focus-visible {
  outline: 2px solid #DC143C;
  outline-offset: 2px;
}

/* ============================================
   TOOLTIP
   ============================================ */

.language-btn[title]:hover {
  position: relative;
}

.language-btn[title]:hover::after {
  content: attr(title);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(26, 26, 46, 0.95);
  color: white;
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  font-size: 0.75rem;
  white-space: nowrap;
  z-index: 1000;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  opacity: 0;
  animation: langFadeIn 0.2s ease forwards;
}

@keyframes langFadeIn {
  to {
    opacity: 1;
  }
}

@keyframes spin {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ============================================
   INDEX PAGE SPECIFIC OVERRIDES
   ============================================ */

#language-selector-container .lang-globe-trigger {
  font-size: 0.85rem;
}

#mobile-language-selector .lang-globe-panel {
  right: auto;
  left: 0;
}