/* Block: Language Picker
   Dropdown for selecting site language
   Styled to match nav-menu gradient and pill shape
*/

.language-picker {
  position: relative;
  display: inline-block;
}

.language-picker__button {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  background: linear-gradient(to bottom,
    var(--bg-nav-start) 0%,
    var(--bg-nav-middle) 70%,
    var(--bg-nav-end) 100%
  );
  border: none;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  color: var(--text-on-dark);
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.language-picker__button:hover {
  background-color: hsl(var(--clr-magenta-600) / 0.5);
  box-shadow: var(--shadow-sm);
}

.language-picker__flag {
  font-size: 1.1em;
  line-height: 1;
}

.language-picker__code {
  font-size: var(--fs-xs);
  font-weight: 600;
  opacity: 0.9;
}

.language-picker__arrow {
  font-size: var(--fs-xs);
  transition: transform var(--transition-base);
}

.language-picker:hover .language-picker__arrow {
  transform: rotate(180deg);
}

/* Dropdown — multi-column layout grouped by language family */
.language-picker__dropdown {
  position: absolute;
  top: calc(100% + var(--space-xxs));
  inset-inline-end: 0;
  width: min(90vw, 22rem);
  column-count: 2;
  column-gap: 0;
  background-color: var(--bg-dropdown);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.language-picker:hover .language-picker__dropdown {
  opacity: 1;
  visibility: visible;
}

/* Language family group — prevents splitting across columns */
.language-picker__group {
  break-inside: avoid;
}

.language-picker__option {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  color: var(--text-on-dark);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  transition: all var(--transition-base);
}

.language-picker__option:hover {
  background-color: hsl(var(--clr-magenta-600) / 0.5);
  color: var(--text-accent);
}

.language-picker__option[data-state="current"] {
  background-color: hsl(var(--clr-green-600) / 0.4);
}

.language-picker__option[data-state="current"]:hover {
  background-color: hsl(var(--clr-magenta-600) / 0.5);
}

.language-picker__name {
  flex-grow: 1;
  font-weight: 500;
}

@media (min-width: 768px) {
  .language-picker__dropdown {
    width: min(90vw, 34rem);
    column-count: 3;
  }
}

@media (max-width: 768px) {
  .language-picker {
    margin-inline-start: var(--space-sm);
  }

  .language-picker__button {
    padding: var(--space-xxs) var(--space-sm);
  }
}