/**
 * GeoFazendas Collapsible Filter Panel
 * 
 * Mobile-first design:
 * - Base styles for mobile (< 768px): panel collapsed by default
 * - Desktop (>= 768px): panel expanded by default
 */

/* ============================================================================
   PANEL CONTAINER
   ============================================================================ */

.gf-collapsible-panel {
  position: relative;
}

/* ============================================================================
   PANEL HEADER ROW (wrapper for button + status)
   ============================================================================ */

.gf-collapsible-panel__header-row {
  /* Flex layout controlled by Bootstrap classes: d-none d-md-flex align-items-center justify-content-between */
}

/* ============================================================================
   PANEL HEADER (Toggle) - Simple clickable text with arrow
   ============================================================================ */

.gf-collapsible-panel__header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  user-select: none;
}

.gf-collapsible-panel__header:hover {
  opacity: 0.8;
}

.gf-collapsible-panel__header:focus-visible {
  outline: 2px solid rgba(var(--gf-color-primary-rgb), 0.35);
  outline-offset: 2px;
  border-radius: 0.25rem;
}

.gf-collapsible-panel__header-icon {
  color: var(--gf-color-primary);
  font-size: 1.25rem;
}

.gf-collapsible-panel__header-title {
  font-weight: 600;
  font-size: 1rem;
  color: var(--gf-color-primary);
  margin: 0;
}

/* Status text for filter count - Bootstrap flex classes handle positioning */
.gf-collapsible-panel__header-status {
  flex-shrink: 0;
}

.gf-collapsible-panel__header-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gf-color-primary);
  transition: transform 0.3s ease;
  margin-left: 0.5rem;
}

/* Expanded state - rotate icon */
.gf-collapsible-panel[data-expanded="true"] .gf-collapsible-panel__header-toggle {
  transform: rotate(180deg);
}

/* ============================================================================
   PANEL BODY (Content)
   ============================================================================ */

.gf-collapsible-panel__body {
  overflow: hidden;
  transition: max-height 0.35s ease, opacity 0.25s ease;
  max-height: 0;
  opacity: 0;
}

.gf-collapsible-panel[data-expanded="true"] .gf-collapsible-panel__body {
  max-height: 2000px; /* Large enough for content */
  opacity: 1;
}

.gf-collapsible-panel__body-inner {
  padding-top: 1rem;
}

/* ============================================================================
   DESKTOP STYLES
   ============================================================================ */

@media (min-width: 768px) {
  /* Panel body follows collapsed state on desktop */
  .gf-collapsible-panel__body {
    overflow: hidden;
  }

  .gf-collapsible-panel[data-expanded="true"] .gf-collapsible-panel__body {
    max-height: 2000px;
    opacity: 1;
  }

  .gf-collapsible-panel__body-inner {
    padding-top: 1rem;
  }
}

/* ============================================================================
   MOBILE STYLES - Let filter's native mobile behavior work
   ============================================================================ */

@media (max-width: 767.98px) {
  /* On mobile, panel body is always visible (filter handles its own mobile UI) */
  .gf-collapsible-panel__body {
    max-height: none;
    opacity: 1;
    overflow: visible;
  }

  .gf-collapsible-panel__body-inner {
    padding-top: 0;
  }
}
