/**
 * Language Switcher Component
 * Clean, minimal design matching site aesthetic
 * Supports desktop and mobile layouts
 */

/* ========================================
   LANGUAGE SWITCHER BUTTON
   ======================================== */

.language-switcher {
  /* Reset button styles */
  all: unset;
  cursor: pointer;

  /* Layout */
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;

  /* Sizing */
  padding: 0.5rem 0.75rem;
  height: 2.5rem;

  /* Visual */
  background: transparent;
  border: 1px solid var(--sage-200, #e0e0e0);
  border-radius: var(--radius-sm, 6px);

  /* Typography */
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary, #2c2c2c);

  /* Transitions */
  transition: all 0.2s ease;
}

.language-switcher:hover {
  background: var(--sage-50, #f5f5f5);
  border-color: var(--sage-300, #c0c0c0);
}

.language-switcher:focus-visible {
  outline: 2px solid var(--color-accent, #4a7c59);
  outline-offset: 2px;
  border-color: var(--color-accent, #4a7c59);
}

.language-switcher:active {
  transform: scale(0.98);
}

/* ========================================
   LANGUAGE SWITCHER ICON
   ======================================== */

.language-switcher__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

.language-switcher__icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ========================================
   LANGUAGE SWITCHER LABEL
   ======================================== */

.language-switcher__label {
  display: inline-block;
  font-variant: small-caps;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  user-select: none;
}

/* ========================================
   DARK MODE SUPPORT
   ======================================== */

[data-theme="dark"] .language-switcher {
  border-color: var(--dark-border, #404040);
  color: var(--dark-text, #e0e0e0);
}

[data-theme="dark"] .language-switcher:hover {
  background: var(--dark-surface-hover, #2a2a2a);
  border-color: var(--dark-border-hover, #505050);
}

/* ========================================
   MOBILE LAYOUT
   ======================================== */

@media (max-width: 768px) {
  .language-switcher {
    /* Slightly smaller on mobile */
    padding: 0.4rem 0.6rem;
    height: 2.25rem;
    font-size: 0.813rem;
    gap: 0.4rem;
  }

  .language-switcher__icon {
    width: 1rem;
    height: 1rem;
  }
}

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

@media (prefers-reduced-motion: reduce) {
  .language-switcher {
    transition: none;
  }

  .language-switcher:active {
    transform: none;
  }
}

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

@media (prefers-contrast: high) {
  .language-switcher {
    border-width: 2px;
  }

  .language-switcher:focus-visible {
    outline-width: 3px;
  }
}

/* ========================================
   HEADER INTEGRATION
   ======================================== */

.header__language-switcher {
  /* Position in header alongside other controls */
  margin-left: 0.5rem;
}

/* On mobile, position in mobile menu instead */
@media (max-width: 768px) {
  .header__language-switcher {
    margin-left: 0;
  }

  /* Hide desktop switcher on mobile */
  .header__container .language-switcher {
    display: none;
  }
}

/* ========================================
   MOBILE MENU INTEGRATION
   ======================================== */

.mobile-menu__language-switcher {
  /* Position at bottom of mobile menu */
  padding: 1.5rem 0;
  border-top: 1px solid var(--sage-200, #e0e0e0);
  margin-top: auto;
}

[data-theme="dark"] .mobile-menu__language-switcher {
  border-color: var(--dark-border, #404040);
}

.mobile-menu__language-switcher .language-switcher {
  /* Full width button in mobile menu */
  width: 100%;
  justify-content: center;
}

/* ========================================
   ANIMATION - LANGUAGE SWITCH
   ======================================== */

@keyframes languageSwitch {
  0% {
    opacity: 1;
    transform: translateY(0);
  }
  50% {
    opacity: 0;
    transform: translateY(-4px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.language-switcher.is-switching .language-switcher__label {
  animation: languageSwitch 0.3s ease;
}

/* Disable animation if reduced motion preferred */
@media (prefers-reduced-motion: reduce) {
  .language-switcher.is-switching .language-switcher__label {
    animation: none;
  }
}
