/* ============================================================
   filters.css — State dropdown and category chip styles
   ============================================================ */

/* --- Filters Section --- */
.filters-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-border);
}

/* --- Filter Group --- */
.filter-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.filter-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-navy);
  white-space: nowrap;
  padding-top: 6px;
  min-width: fit-content;
}

/* --- State Dropdown --- */
.state-dropdown {
  position: relative;
  display: inline-block;
}

.state-dropdown__trigger {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 6px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-white);
  color: var(--color-navy);
  font-size: 0.875rem;
  font-weight: 500;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-width: 200px;
  justify-content: space-between;
}

.state-dropdown__trigger:hover {
  border-color: var(--color-cyan);
}

.state-dropdown__trigger[aria-expanded="true"] {
  border-color: var(--color-cyan);
  box-shadow: 0 0 0 3px rgba(0, 136, 255, 0.15);
}

.state-dropdown__arrow {
  font-size: 0.75rem;
  transition: transform var(--transition-fast);
}

.state-dropdown__trigger[aria-expanded="true"] .state-dropdown__arrow {
  transform: rotate(180deg);
}

/* --- Dropdown Menu --- */
.state-dropdown__menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 50;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  width: 280px;
  max-height: 360px;
  display: none;
  flex-direction: column;
  overflow: hidden;
}

.state-dropdown__menu--open {
  display: flex;
}

/* --- Dropdown Actions (Todos / Nenhum) --- */
.state-dropdown__actions {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.state-dropdown__action {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-cyan);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

.state-dropdown__action:hover {
  background-color: var(--color-light);
}

/* --- State Checkbox List --- */
.state-dropdown__list {
  overflow-y: auto;
  padding: var(--space-sm) 0;
  flex: 1;
}

.state-dropdown__item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 4px var(--space-md);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  font-size: 0.875rem;
  color: var(--color-navy);
}

.state-dropdown__item:hover {
  background-color: var(--color-light);
}

.state-dropdown__item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-cyan);
  cursor: pointer;
  flex-shrink: 0;
}

.state-dropdown__item-label {
  flex: 1;
  user-select: none;
}

/* --- Impact Level Chips --- */
.impact-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.impact-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 6px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-gray);
  background-color: var(--color-white);
  transition: all var(--transition-fast);
  cursor: pointer;
  user-select: none;
}

.impact-chip:hover {
  border-color: var(--color-cyan);
  color: var(--color-navy);
}

/* Active chip styles per impact level */
.impact-chip--active {
  color: var(--color-navy);
  font-weight: 600;
}

.impact-chip--active.impact-chip--all {
  background-color: var(--color-light);
  border-color: var(--color-cyan);
  color: var(--color-cyan);
}

.impact-chip--active.impact-chip--critical {
  background-color: #fef2f2;
  border-color: var(--color-critical);
  color: var(--color-critical);
}

.impact-chip--active.impact-chip--high {
  background-color: #fff7ed;
  border-color: var(--color-high);
  color: var(--color-high);
}

.impact-chip--active.impact-chip--medium {
  background-color: #fefce8;
  border-color: var(--color-medium);
  color: #92400e;
}

.impact-chip--active.impact-chip--low {
  background-color: #f0fdf4;
  border-color: var(--color-low);
  color: var(--color-low);
}

/* --- Impact Info Toggle --- */
.impact-info-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px 4px 8px;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-cyan);
  background: transparent;
  transition: background-color var(--transition-fast), color var(--transition-fast);
  align-self: flex-start;
  margin-top: -4px;
}

.impact-info-toggle:hover {
  background-color: var(--color-light);
  color: var(--color-navy);
}

.impact-info-toggle__icon {
  flex-shrink: 0;
}

.impact-info-toggle__chevron {
  flex-shrink: 0;
  transition: transform var(--transition-normal);
}

.impact-info-toggle[aria-expanded="true"] .impact-info-toggle__chevron {
  transform: rotate(180deg);
}

/* --- Impact Info Wrapper (collapsible) --- */
.impact-info-wrapper {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.impact-info-wrapper--open {
  grid-template-rows: 1fr;
}

.impact-info-inner {
  overflow: hidden;
}

/* --- Impact Info Grid --- */
.impact-info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding: var(--space-md) 0 var(--space-sm);
}

/* --- Impact Info Card --- */
.impact-info-card {
  position: relative;
  background: var(--color-white);
  border-radius: 10px;
  overflow: hidden;
  box-shadow:
    0 1px 3px rgba(0, 6, 128, 0.06),
    0 4px 16px rgba(0, 6, 128, 0.04);
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal);
  opacity: 0;
  transform: translateY(12px);
}

.impact-info-wrapper--open .impact-info-card {
  animation: impactCardReveal 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.impact-info-wrapper--open .impact-info-card:nth-child(1) { animation-delay: 0.06s; }
.impact-info-wrapper--open .impact-info-card:nth-child(2) { animation-delay: 0.12s; }
.impact-info-wrapper--open .impact-info-card:nth-child(3) { animation-delay: 0.18s; }
.impact-info-wrapper--open .impact-info-card:nth-child(4) { animation-delay: 0.24s; }

@keyframes impactCardReveal {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.impact-info-card:hover {
  transform: translateY(-3px);
  box-shadow:
    0 4px 12px rgba(0, 6, 128, 0.08),
    0 12px 32px rgba(0, 6, 128, 0.06);
}

/* Color bar at top */
.impact-info-card__bar {
  height: 4px;
  width: 100%;
}

.impact-info-card[data-level="critical"] .impact-info-card__bar {
  background: linear-gradient(90deg, #dc2626 0%, #ef4444 50%, #f87171 100%);
}

.impact-info-card[data-level="high"] .impact-info-card__bar {
  background: linear-gradient(90deg, #ea580c 0%, #f97316 50%, #fb923c 100%);
}

.impact-info-card[data-level="medium"] .impact-info-card__bar {
  background: linear-gradient(90deg, #ca8a04 0%, #eab308 50%, #facc15 100%);
}

.impact-info-card[data-level="low"] .impact-info-card__bar {
  background: linear-gradient(90deg, #16a34a 0%, #22c55e 50%, #4ade80 100%);
}

/* Subtle tinted background */
.impact-info-card[data-level="critical"] { background: linear-gradient(180deg, #fef2f2 0%, #fff 40%); }
.impact-info-card[data-level="high"] { background: linear-gradient(180deg, #fff7ed 0%, #fff 40%); }
.impact-info-card[data-level="medium"] { background: linear-gradient(180deg, #fefce8 0%, #fff 40%); }
.impact-info-card[data-level="low"] { background: linear-gradient(180deg, #f0fdf4 0%, #fff 40%); }

/* Card body */
.impact-info-card__body {
  padding: 16px 18px 18px;
}

/* Card header (dot + label) */
.impact-info-card__header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.impact-info-card__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.impact-info-card[data-level="critical"] .impact-info-card__dot { background-color: var(--color-critical); }
.impact-info-card[data-level="high"] .impact-info-card__dot { background-color: var(--color-high); }
.impact-info-card[data-level="medium"] .impact-info-card__dot { background-color: var(--color-medium); }
.impact-info-card[data-level="low"] .impact-info-card__dot { background-color: var(--color-low); }

.impact-info-card__label {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.impact-info-card[data-level="critical"] .impact-info-card__label { color: var(--color-critical); }
.impact-info-card[data-level="high"] .impact-info-card__label { color: var(--color-high); }
.impact-info-card[data-level="medium"] .impact-info-card__label { color: #92400e; }
.impact-info-card[data-level="low"] .impact-info-card__label { color: var(--color-low); }

/* Hero stat */
.impact-info-card__stat {
  margin-bottom: 10px;
}

.impact-info-card__number {
  display: block;
  font-family: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  font-weight: 700;
  font-size: 2.25rem;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--color-navy);
}

.impact-info-card__unit {
  display: block;
  font-size: 0.75rem;
  color: var(--color-gray);
  margin-top: 2px;
  line-height: 1.3;
}

/* Description */
.impact-info-card__desc {
  font-size: 0.8125rem;
  color: #4a5568;
  line-height: 1.5;
  margin: 0;
}

/* Divider */
.impact-info-card__divider {
  height: 1px;
  background-color: var(--color-border);
  margin: 12px 0;
}

/* Advice row */
.impact-info-card__advice {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--color-gray);
  line-height: 1.4;
}

.impact-info-card__advice svg {
  flex-shrink: 0;
  color: var(--color-cyan);
}

.impact-info-card__advice strong {
  font-weight: 600;
  color: var(--color-navy);
}

/* --- Responsive --- */

/* Tablet */
@media (max-width: 1024px) {
  .filter-group {
    flex-direction: column;
    gap: var(--space-xs);
  }

  .filter-label {
    padding-top: 0;
  }

  .impact-info-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .filters-section {
    padding: var(--space-md) 0;
    gap: var(--space-sm);
  }

  .filter-group {
    flex-direction: column;
    gap: var(--space-xs);
  }

  .filter-label {
    font-size: 0.8125rem;
    padding-top: 0;
  }

  .state-dropdown__trigger {
    width: 100%;
  }

  .state-dropdown {
    width: 100%;
  }

  .state-dropdown__menu {
    width: 100%;
  }

  .impact-chips {
    gap: 6px;
  }

  .impact-chip {
    font-size: 0.75rem;
    padding: 4px 10px;
  }

  .impact-info-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .impact-info-card__number {
    font-size: 1.75rem;
  }

  .impact-info-card__body {
    padding: 12px 14px 14px;
  }

  .impact-info-toggle {
    font-size: 0.75rem;
  }
}