/* =====================================================
   CALCULADORA IATA — Caixa Kennel
   Arquivo: /assets/css/calculadora.css

   NOTA: Nav, breadcrumb e botão-voltar vêm de
   /assets/css/shared-ui.css (incluído no HTML).

   IDs usados pelo JS (NUNCA renomear):
   #secaoCalculadora, #secaoMedidas,
   #btnCalculadora, #btnCardapio,
   #medidaA, #medidaC, #medidaD, #peso,
   #transporteAereo, #resultado,
   #historicoLista, #btnApagarHistorico,
   #btnAddCarrinhoCalc
   ===================================================== */

/* ─────────────────────────────────────────────
   Reset local seguro
───────────────────────────────────────────── */
.calculadora-page { background: #fff; }
.calculadora-page img { margin-bottom: 0; }
img, svg, video, canvas { max-width: 100%; height: auto; }
a, button { -webkit-tap-highlight-color: transparent; }

/* =====================================================
   HERO Calculadora
===================================================== */
.calc-hero {
  background: #000;
  padding: clamp(28px, 6vw, 70px) var(--spacing-md) clamp(18px, 4vw, 40px);
  text-align: center;
}

.calc-hero-inner {
  max-width: 860px;
  margin: 0 auto;
}

.calc-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.2vw, 3.2rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.5;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}

.calc-hero h1 em {
  color: var(--color-primary);
  font-family: var(--font-display);
  letter-spacing: 1px;
  text-transform: uppercase;
  font-style: normal;
}


/* ===================================
   CALC HERO SUB - moderno e discreto
   =================================== */

.calc-hero-sub{
  max-width: 68ch;
  margin: 30px auto 0;
  padding: 14px 18px;

  font-size: clamp(.95rem, 1.6vw, 1.08rem);
  line-height: 1.85;
  letter-spacing: .01em;

  color: rgba(255,255,255,.78);      /* assume hero escuro */
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  position: relative;
  overflow: hidden;
}

/* Barra vermelha animada */
.calc-hero-sub::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  width:3px;
  height:100%;
  background:var(--color-primary);
  transform:scaleY(0);
  transform-origin:top;
  animation:barraGrow 900ms cubic-bezier(.4,0,.2,1) forwards;
}

@keyframes barraGrow{
  to{
    transform:scaleY(1);
  }
}

.calc-hero-sub strong{
  color: #fff;
  font-weight: 800;
}

@media (max-width: 768px){
  .calc-hero-sub{
    max-width: 92vw;
    margin-top: 22px;
    padding: 12px 14px;
    line-height: 1.75;
  }
}

@media (prefers-reduced-motion: reduce){
  .calc-hero-sub{ transition: none !important; }
}

/* ===================================
   CALC HERO DEC - BARRA DEGRADÊ
   =================================== */

.calc-hero-dec {
  height: 50px;
  background: linear-gradient(to bottom, #000 0%, #fff 100%);
}

/* =====================================================
   Layout principal
===================================================== */
.calc-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: clamp(18px, 3vw, var(--spacing-xl)) var(--spacing-md) var(--spacing-2xl);
}

/* Nav de abas */
.calc-nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-xl);
}

.nav-btn {
  padding: 10px 18px;
  font-size: .92rem;
  font-weight: 900;
  color: rgba(0,0,0,.62);
  background: #fff;
  border: 1px solid rgba(0,0,0,.14);
  border-radius: 0;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  font-family: inherit;
}

.nav-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.nav-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* Seções */
.secao { width: 100%; }
.hidden { display: none !important; }

/* Grid interno (desktop 2 colunas) */
.calc-inner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(16px, 3vw, 28px);
  align-items: start;
}

.calc-resultado-col {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

/* =====================================================
   Card Form
===================================================== */
.calc-form-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,.10);
  box-shadow: 0 2px 12px rgba(0,0,0,.10);
  padding: clamp(18px, 3vw, 28px);
  border-radius: 0;
  position: sticky;
  top: 88px; /* abaixo do header sticky */
}

.calc-form-title {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 900;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}

.calc-form-sub {
  color: var(--color-text-secondary);
  font-size: .92rem;
  margin: 0 0 22px;
  line-height: 1.5;
}

.form-group { margin-bottom: 16px; }

.form-group label {
  display: block;
  font-size: .9rem;
  font-weight: 900;
  color: var(--color-text);
  margin-bottom: 6px;
}

.form-group label span {
  display: block;
  font-size: .82rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-top: 2px;
}

.form-group input[type="number"] {
  width: 100%;
  padding: 12px 14px;
  font-size: 1rem;
  border: 2px solid rgba(0,0,0,.14);
  border-radius: 0;
  font-family: inherit;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  background: #fff;
}

.form-group input[type="number"]:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(196,0,0,.10);
}

/* Checkbox */
.checkbox-group { margin: 18px 0 6px; }

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-weight: 700;
  font-size: .95rem;
  color: rgba(0,0,0,.80);
  line-height: 1.35;
}

.checkbox-label input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--color-primary);
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Actions */
.form-actions {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  margin-top: 18px;
}

.btn-primary {
  padding: 14px 18px;
  font-size: 1rem;
  font-weight: 900;
  color: #fff;
  background: var(--color-primary);
  border: none;
  border-radius: 0;
  cursor: pointer;
  font-family: inherit;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.btn-primary:hover {
  background: #a30000;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  padding: 14px 16px;
  font-size: .95rem;
  font-weight: 900;
  color: var(--color-text);
  background: #fff;
  border: 1px solid rgba(0,0,0,.18);
  border-radius: 0;
  cursor: pointer;
  font-family: inherit;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}

.btn-secondary:hover {
  background: rgba(0,0,0,.03);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

/* =====================================================
   Resultado
===================================================== */
.resultado {
  background: #fff;
  border: 1px solid rgba(0,0,0,.10);
  box-shadow: 0 2px 12px rgba(0,0,0,.10);
  padding: clamp(18px, 3vw, 28px);
  border-radius: 0;
  animation: fadeInUp .35s ease;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.resultado-header {
  text-align: center;
  margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(0,0,0,.08);
}

.resultado-titulo {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-primary);
  margin: 0 0 6px;
}

.resultado-subtitulo {
  font-size: .9rem;
  color: var(--color-text-secondary);
  margin: 0;
}

.resultado-specs {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 14px;
}

.spec-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(0,0,0,.06);
}

.spec-item:last-child { border-bottom: none; }

.spec-label {
  font-size: .9rem;
  color: var(--color-text-secondary);
  font-weight: 700;
}

.spec-value {
  font-size: .95rem;
  color: var(--color-text);
  font-weight: 900;
  font-family: var(--font-display);
}

.aviso-aereo {
  padding: 14px 16px;
  border-left: 3px solid #FF6F00;
  background: rgba(255,111,0,.08);
  margin: 16px 0 0;
  border-radius: 0;
}

.aviso-aereo p {
  font-size: .9rem;
  color: #b34d00;
  font-weight: 400;
  line-height: 1.6;
  margin: 0;
}

.racas-section {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(0,0,0,.08);
}

.racas-titulo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 900;
  margin: 0 0 12px;
}

.racas-lista {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.raca-tag {
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(196,0,0,.07);
  color: var(--color-primary);
  font-size: .82rem;
  font-weight: 900;
  border: 1px solid rgba(196,0,0,.15);
}

.btn-comprar {
  display: block;
  width: 100%;
  padding: 14px;
  font-size: 1rem;
  font-weight: 900;
  color: #fff;
  background: var(--color-primary);
  border: none;
  border-radius: 0;
  text-align: center;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  font-family: inherit;
  margin-top: 18px;
  text-decoration: none;
}

.btn-comprar:hover {
  background: #a30000;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* ─────────────────────────────────────────────
   Histórico
───────────────────────────────────────────── */
.historico { width: 100%; }

.historico .calc-guide-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,.10);
  box-shadow: 0 2px 10px rgba(0,0,0,.08);
  padding: 18px;
  border-radius: 0;
}

.historico-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.historico-titulo {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 900;
  margin: 0;
}

.historico-lista {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.historico-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  background: rgba(0,0,0,.02);
  border: 1px solid rgba(0,0,0,.08);
  border-radius: 0;
}

.historico-data {
  font-size: .78rem;
  color: var(--color-text-secondary);
  margin-bottom: 3px;
}

.historico-resumo {
  font-size: .8rem;
  color: var(--color-text);
  font-weight: 800;
  line-height: 1.35;
}

.btn-danger-small {
  padding: 8px 12px;
  font-size: .82rem;
  font-weight: 900;
  color: #fff;
  background: var(--color-primary);
  border: none;
  border-radius: 999px;
  cursor: pointer;
  font-family: inherit;
}

.btn-excluir {
  padding: 8px 10px;
  font-size: .78rem;
  font-weight: 900;
  color: var(--color-primary);
  background: #fff;
  border: 1px solid rgba(196,0,0,.30);
  border-radius: 0;
  cursor: pointer;
  font-family: inherit;
  flex-shrink: 0;
}

.btn-excluir:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

@media (max-width: 520px) {
  .historico-item {
    flex-direction: column;
    align-items: stretch;
  }
  .btn-excluir {
    width: 100%;
    text-align: center;
  }
}

/* =====================================================
   Aba "Como medir" (dentro da calculadora)
===================================================== */
.calc-guide-full {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.calc-medidas-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(14px, 3vw, 26px);
  margin-top: 16px;
  align-items: start;
}

.medida-visual {
  display: flex;
  gap: 14px;
  padding: 14px;
  background: rgba(0,0,0,.02);
  border-left: 3px solid var(--color-primary);
  border-radius: 0;
  margin: 15px 0;
}

.medida-letter {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  width: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.medida-desc strong {
  display: block;
  font-weight: 900;
  margin-bottom: 3px;
}

.medida-desc span {
  font-size: .88rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Estilização da lista de instruções */
.instrucoes-medicao {
    list-style: none; /* Remove as bolinhas padrão */
    padding: 0;
    font-family:var(--font-display);
    color: #333;
    max-width: 500px;
}

.instrucoes-medicao li {
    background-color: #ffffff;
    margin-bottom: 30px;
    padding: 12px 15px;
    border-radius: 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    transition: transform 0.2s ease;
}

/* Efeito ao passar o mouse */
.instrucoes-medicao li:hover {
    transform: translateX(5px);
    background-color: rgba(0,0,0,.02);
}

/* Estilo para dar destaque a termos importantes */
.instrucoes-medicao li strong {
    color: #000000;
}

.imagem-medidas img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 0;
  margin: 0;
}

/* =====================================================
   Responsivo
===================================================== */
@media (max-width: 980px) {
  .calc-inner-grid { grid-template-columns: 1fr; }
  .calc-form-card { position: static; }
  .calc-medidas-grid { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .form-actions { grid-template-columns: 1fr; }
  .calc-nav { flex-direction: column; }
  .nav-btn { width: 100%; text-align: center; }
}

/* Acessibilidade */
@media (prefers-reduced-motion: reduce) {
  .btn-primary, .btn-secondary, .btn-comprar, .nav-btn, .resultado {
    transition: none !important;
  }
  .resultado { animation: none !important; }
}

/* =====================================================
   Segundo card de resultado — "Opção com mais conforto"
   Prefixo "ck-" isola estas regras do CSS global.
   As classes existentes (.resultado, .resultado-specs,
   .spec-item, .spec-label, .spec-value, .aviso-aereo,
   .btn-comprar, .resultado-imagem) são reutilizadas
   dentro dos cards sem nenhuma alteração.
===================================================== */

/* Quando existem dois cards, #resultado vira wrapper
   neutro — sem fundo, borda ou sombra próprios. */
#resultado.ck-resultado-expanded {
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
  animation: none;
}

/* Grid dos dois cards */
.ck-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(14px, 2.5vw, 24px);
  align-items: start;
}

/* Cada card herda o visual de .resultado */
.ck-result-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,.10);
  box-shadow: 0 2px 12px rgba(0,0,0,.10);
  padding: clamp(18px, 3vw, 28px);
  animation: fadeInUp .35s ease; /* reutiliza keyframe já declarado */
}

/* Badge "Opção com mais conforto" */
.ck-conforto-badge {
  display: inline-block;
  background: #0000000d;
  color: #666666;
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 4px 10px;
  margin-bottom: 14px;
}

/* Nota explicativa */
.ck-conforto-nota {
  font-size: .85rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
  margin: 14px 0 0;
  padding: 10px 12px;
  background: #00000005;
  border-left: 3px solid #c40000;
}

/* Botão do card de conforto — sobrescreve apenas a cor,
   mantendo todos os outros estilos de .btn-comprar */
.btn-comprar.ck-btn-conforto {
  background: #c40000;
}

.btn-comprar.ck-btn-conforto:hover {
  background: #a30000;
}

/* Mobile: empilha os cards */
@media (max-width: 720px) {
  .ck-cards-grid {
    grid-template-columns: 1fr;
  }
}

/* Acessibilidade */
@media (prefers-reduced-motion: reduce) {
  .ck-result-card { animation: none !important; }
}