/* ===== FLOATING LANGUAGE SELECTOR ===== */
/* Modern Glass Morphism Floating Button */
.language-floating-container {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 1000;

  /* Accessibility */
}

.language-floating-btn {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: none;
  cursor: pointer;

  /* Glass Morphism Background */
  background: rgba(var(--color-canvas), 0.15);
  backdrop-filter: blur(20px) saturate(180%);
  border: 2px solid rgba(var(--color-canvas), 0.2);

  /* Icon */
  color: rgb(var(--color-primary));
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;

  /* Dramatic shadows */
  box-shadow: 
    0 8px 32px rgba(var(--color-primary-active), 0.2),
    0 4px 16px rgba(var(--color-navy), 0.1),
    inset 0 1px 0 rgba(var(--color-canvas), 0.4);

  /* Smooth animations */
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
              background 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
              border-color 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
              color 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform: translateZ(0);

  /* Появление с анимацией */
  animation: floatingButtonAppear 1s ease-out 2s both;
}

@keyframes floatingButtonAppear {
  0% {
    opacity: 0;
    transform: translateY(100px) scale(0.3) rotate(180deg);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1) rotate(0deg);
  }
}

.language-floating-btn:hover {
  /* Enhanced hover effects */
  background: rgba(var(--color-canvas), 0.25);
  backdrop-filter: blur(30px) saturate(200%);
  border-color: rgba(var(--color-primary), 0.4);

  /* Lift effect */
  transform: translateY(-8px) scale(1.1);

  /* Dramatic glow */
  box-shadow: 
    0 16px 40px rgba(var(--color-primary-active), 0.3),
    0 8px 24px rgba(var(--color-navy), 0.2),
    inset 0 1px 0 rgba(var(--color-canvas), 0.6),
    0 0 30px rgba(var(--color-primary), 0.2);

  /* Icon color change */
  color: rgb(var(--color-primary-hover));
}

.language-floating-btn:active {
  transform: translateY(-4px) scale(1.05);
  transition: transform 0.1s ease;
}

/* Floating Menu - Появляется при клике */
.language-floating-menu {
  position: absolute;
  bottom: 80px;
  left: 0;
  min-width: 200px;
  max-width: calc(100vw - 48px); /* Prevent overflow beyond viewport */
  max-height: calc(100vh - 120px); /* Prevent overflow beyond viewport */

  /* Glass Morphism Background */
  background: rgba(var(--color-canvas), 0.15);
  backdrop-filter: blur(25px) saturate(180%);
  border: 2px solid rgba(var(--color-canvas), 0.3);
  border-radius: 0;
  padding: var(--space-md);

  /* Dramatic shadows */
  box-shadow: 
    0 20px 40px rgba(var(--color-navy), 0.2),
    0 8px 32px rgba(var(--color-primary), 0.15),
    inset 0 1px 0 rgba(var(--color-canvas), 0.5);

  /* Initially hidden */
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.9);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
              opacity 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
              visibility 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Prevent overflow */
  overflow: hidden;
  overflow-y: auto; /* Allow scrolling if content is too tall */
}

.language-floating-menu.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.language-floating-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid rgba(var(--color-canvas), 0.2);

  /* Text styling */
  font-size: var(--font-size-body);
  font-weight: 600;
  color: rgb(var(--color-navy));

  /* Gradient text */
  background: linear-gradient(90deg, rgb(var(--color-navy)) 0%, rgb(var(--color-primary)) 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.language-floating-header i {
  color: rgb(var(--color-primary));
  font-size: 20px;
  -webkit-text-fill-color: rgb(var(--color-primary));
}

.language-floating-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.language-floating-option {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border: none;
  border-radius: 0;
  background: rgba(var(--color-canvas), 0.1);
  backdrop-filter: blur(10px);
  cursor: pointer;

  /* Text styling */
  font-size: var(--font-size-body);
  font-weight: 500;
  color: rgb(var(--color-text));
  text-align: left;

  /* Smooth transitions */
  transition: transform 0.3s ease,
              background 0.3s ease,
              box-shadow 0.3s ease,
              color 0.3s ease,
              border-color 0.3s ease;

  /* Touch targets */
  min-height: 48px;
  width: 100%;
  box-sizing: border-box;
}

.language-floating-option:hover {
  background: rgba(var(--color-canvas), 0.25);
  backdrop-filter: blur(15px);
  transform: translateX(4px);

  /* Subtle glow */
  box-shadow: 
    0 4px 20px rgba(var(--color-primary-active), 0.1),
    inset 0 1px 0 rgba(var(--color-canvas), 0.4);
}

.language-floating-option:active {
  transform: translateX(2px) scale(0.98);
  transition: transform 0.1s ease;
}

.language-floating-option.selected {
  background: rgba(var(--color-primary), 0.2);
  backdrop-filter: blur(15px);
  color: rgb(var(--color-primary));
  font-weight: 600;

  /* Selected glow */
  box-shadow: 
    0 4px 20px rgba(var(--color-primary-active), 0.2),
    inset 0 1px 0 rgba(var(--color-canvas), 0.5);
}

.language-flag {
  font-size: 20px;
  line-height: 1;
  flex-shrink: 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .language-floating-container {
    bottom: 16px;
    left: 16px;
  }

  .language-floating-btn {
    width: 56px;
    height: 56px;
    font-size: 20px;
  }

  .language-floating-menu {
    bottom: 72px;
    left: 0;
    min-width: 180px;
  }

  .language-floating-option {
    font-size: var(--font-size-small);
    padding: var(--space-xs) var(--space-sm);
    min-height: 44px;
  }

  .language-flag {
    font-size: 18px;
  }
}

/* Landscape mobile */
@media (max-width: 768px) and (orientation: landscape) {
  .language-floating-container {
    bottom: 12px;
    left: 12px;
  }

  .language-floating-btn {
    width: 48px;
    height: 48px;
    font-size: 18px;
  }

  .language-floating-menu {
    bottom: 60px;
    min-width: 160px;
  }
}