:root {
  --correios-yellow: #F5C800;
  --correios-blue: #003DA5;
  --correios-blue-lt: #0052CC;
  --correios-gray: #F4F5F7;
  --correios-text: #1A1A2E;
  --correios-muted: #6B7280;
  --correios-white: #FFFFFF;
}

* { font-family: 'Inter', sans-serif; }

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

@keyframes fadeOut {
  from { opacity: 1; transform: scale(1); }
  to { opacity: 0; transform: scale(0.95); }
}

@keyframes slideDown {
  from { opacity: 0; max-height: 0; transform: translateY(-8px); }
  to { opacity: 1; max-height: 5000px; transform: translateY(0); }
}

@keyframes heroPulse {
  0%, 100% { opacity: 0.35; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.08); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.card-animate-in { animation: fadeInUp 300ms ease-out forwards; }
.card-animate-out { animation: fadeOut 150ms ease-in forwards; }
.section-animate-in { animation: slideDown 300ms ease-out forwards; }

mark {
  background-color: var(--correios-yellow);
  color: var(--correios-blue);
  border-radius: 2px;
  padding: 0 2px;
}

.link-card {
  transition: transform 220ms ease, border-color 220ms ease, background-color 220ms ease, border-left 220ms ease;
  border-left: 3px solid transparent;
}

.link-card:hover {
  transform: translateY(-4px);
  border-color: rgb(0 61 165 / 0.35);
  background-color: var(--correios-gray);
  border-left-color: var(--correios-yellow);
}

.link-card:hover .card-arrow {
  transform: translate(2px, -2px);
  color: var(--correios-blue);
}

.link-card:hover .card-icon-box {
  background-color: rgb(0 61 165 / 0.18);
  transform: scale(1.08);
}

.card-arrow { transition: transform 200ms ease, color 200ms ease; }
.card-icon-box { transition: transform 200ms ease, background-color 200ms ease; }

.link-card:focus-visible {
  outline: 2px solid var(--correios-yellow);
  outline-offset: 2px;
}

.search-input:focus {
  outline: 3px solid var(--correios-yellow);
  outline-offset: 2px;
}

.btn-clear:focus-visible,
.btn-clear-search:focus-visible,
.category-chip:focus-visible,
.section-toggle:focus-visible,
.scroll-top:focus-visible {
  outline: 2px solid var(--correios-yellow);
  outline-offset: 2px;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  animation: heroPulse 6s ease-in-out infinite;
  pointer-events: none;
}

.category-chip {
  transition: transform 150ms ease, background-color 150ms ease, border-color 150ms ease;
  border: 1px solid transparent;
}

.category-chip:hover { transform: translateY(-2px); }

.category-chip.active {
  background-color: var(--correios-yellow);
  color: var(--correios-blue);
  border-color: rgb(0 61 165 / 0.15);
}

.section-toggle { cursor: pointer; user-select: none; }
.section-toggle .chevron { transition: transform 250ms ease; }
.section-toggle.collapsed .chevron { transform: rotate(-90deg); }

.section-body {
  overflow: hidden;
  transition: max-height 350ms ease, opacity 250ms ease, margin 250ms ease;
  max-height: 5000px;
  opacity: 1;
}

.section-body.collapsed {
  max-height: 0;
  opacity: 0;
  margin-top: 0 !important;
}

.scroll-top {
  transition: transform 200ms ease, opacity 200ms ease, background-color 200ms ease, color 200ms ease;
  border: 2px solid #fff;
}

.scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.scroll-top.hidden-btn {
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
}

.scroll-top:hover {
  transform: translateY(-2px);
  background-color: var(--correios-blue);
  color: #fff;
}

header.scrolled { border-bottom-color: rgb(0 0 0 / 0.14); }

.navbar-logo {
  height: 7rem;
}

@media (min-width: 640px) {
  .navbar-logo { height: 4.25rem; }
}

@media (min-width: 1024px) {
  .navbar-logo { height: 4.75rem; }
}

.stats-number {
  display: inline-block;
  font-weight: 700;
  color: var(--correios-yellow);
}

.kbd-hint {
  background: var(--correios-gray);
  border: 1px solid rgb(0 0 0 / 0.08);
  border-radius: 6px;
  padding: 2px 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--correios-muted);
}

/* ---------------------------------------------------------------- */
/* TOOL CARDS (destaque — Mapa e Busca de CEP)                       */
/* ---------------------------------------------------------------- */

.tool-card {
  position: relative;
  display: block;
  width: 100%;
  text-align: left;
  background: linear-gradient(180deg, #ffffff 0%, var(--correios-gray) 160%);
  border: 1.5px solid rgb(0 61 165 / 0.14);
  border-radius: 16px;
  padding: 20px;
  cursor: pointer;
  transition: border-color 200ms ease, transform 200ms ease, background-color 200ms ease;
}

.tool-card:hover {
  border-color: rgb(0 61 165 / 0.38);
  transform: translateY(-3px);
}

.tool-card:focus-visible {
  outline: 2px solid var(--correios-yellow);
  outline-offset: 2px;
}

.tool-card-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 200ms ease;
}

.tool-card:hover .tool-card-icon { transform: scale(1.06); }

.tool-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--correios-blue);
}

.tool-card-cta svg { transition: transform 200ms ease; }
.tool-card:hover .tool-card-cta svg { transform: translateX(3px); }

.badge-new {
  position: absolute;
  top: -9px;
  right: 18px;
  background: var(--correios-yellow);
  color: var(--correios-blue);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 2px 9px;
  border-radius: 999px;
  border: 2px solid #fff;
}

/* ---------------------------------------------------------------- */
/* DIALOGS (modais sem box-shadow)                                   */
/* ---------------------------------------------------------------- */

@keyframes dialogFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes dialogPanelIn {
  from { opacity: 0; transform: scale(0.97) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.dialog-overlay {
  animation: dialogFadeIn 180ms ease-out;
}

.dialog-panel {
  animation: dialogPanelIn 220ms ease-out;
  border: 1px solid #E5E7EB;
}

.dialog-header {
  background-color: var(--correios-gray);
  border-bottom: 1px solid #E5E7EB;
}

.dialog-btn-close {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--correios-muted);
  font-size: 20px;
  line-height: 1;
  flex-shrink: 0;
  transition: background-color 150ms ease, color 150ms ease;
}
.dialog-btn-close:hover { background-color: rgb(0 0 0 / 0.06); color: var(--correios-text); }
.dialog-btn-close:focus-visible { outline: 2px solid var(--correios-yellow); outline-offset: 2px; }

.dialog-btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--correios-blue);
  border: 1px solid rgb(0 61 165 / 0.25);
  border-radius: 8px;
  padding: 6px 10px;
  white-space: nowrap;
  transition: background-color 150ms ease, border-color 150ms ease;
}
.dialog-btn-ghost:hover { background-color: rgb(0 61 165 / 0.06); border-color: rgb(0 61 165 / 0.4); }
.dialog-btn-ghost:focus-visible { outline: 2px solid var(--correios-yellow); outline-offset: 2px; }

/* Map dialog */
.dialog-body-map {
  position: relative;
  flex: 1;
  min-height: 0;
  background-color: #eef1f5;
}

.dialog-body-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.map-loading-state {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--correios-muted);
  font-size: 13px;
  background-color: #eef1f5;
  transition: opacity 200ms ease;
}

.map-loading-state.hidden-state {
  opacity: 0;
  pointer-events: none;
}

.map-spinner {
  width: 28px;
  height: 28px;
  border: 3px solid rgb(0 61 165 / 0.15);
  border-top-color: var(--correios-blue);
  border-radius: 50%;
  animation: spin 800ms linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* CEP dialog */
.cep-search-input {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  border: 1px solid #E5E7EB;
  border-radius: 10px;
  font-size: 14px;
  color: var(--correios-text);
  background-color: var(--correios-gray);
  transition: border-color 150ms ease, background-color 150ms ease;
}
.cep-search-input:focus {
  outline: none;
  border-color: var(--correios-blue);
  background-color: #fff;
}
.cep-search-input:focus-visible {
  outline: 2px solid var(--correios-yellow);
  outline-offset: 2px;
}

.cep-results-list {
  max-height: 360px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cep-result-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid #E5E7EB;
  border-radius: 10px;
  transition: border-color 150ms ease, background-color 150ms ease;
  animation: fadeInUp 200ms ease-out;
}
.cep-result-row:hover {
  border-color: rgb(0 61 165 / 0.3);
  background-color: var(--correios-gray);
}

.cep-copy-btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 600;
  color: var(--correios-blue);
  background-color: rgb(0 61 165 / 0.08);
  border-radius: 7px;
  padding: 5px 9px;
  border: none;
  cursor: pointer;
  transition: background-color 150ms ease, color 150ms ease;
}
.cep-copy-btn:hover { background-color: rgb(0 61 165 / 0.16); }
.cep-copy-btn.copied { background-color: var(--correios-yellow); color: var(--correios-blue); }
.cep-copy-btn:focus-visible { outline: 2px solid var(--correios-yellow); outline-offset: 2px; }

.cep-view-map-btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 600;
  color: var(--correios-blue);
  background-color: transparent;
  border: 1px solid rgb(0 61 165 / 0.25);
  border-radius: 7px;
  padding: 5px 9px;
  cursor: pointer;
  transition: background-color 150ms ease, border-color 150ms ease;
}
.cep-view-map-btn:hover { background-color: rgb(0 61 165 / 0.06); border-color: rgb(0 61 165 / 0.4); }
.cep-view-map-btn:focus-visible { outline: 2px solid var(--correios-yellow); outline-offset: 2px; }

.cep-empty-state {
  text-align: center;
  padding: 32px 12px;
  color: var(--correios-muted);
  font-size: 13px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}