/* checkout.css - Tema Dark Performance Optimized */
:root {
  /* Cores principais - Tema Dark */
  --bg-primary: #0a0a0a;
  --bg-secondary: #141414;
  --bg-tertiary: #1e1e1e;
  --bg-hover: #2a2a2a;

  /* Vermelhos */
  --red-primary: #e31b23;
  --red-secondary: #b31217;
  --red-dark: #8b0a0e;
  --red-transparent: rgba(227, 27, 35, 0.15);
  --red-glow: rgba(227, 27, 35, 0.3);

  /* Textos */
  --text-primary: #ffffff;
  --text-secondary: #b3b3b3;
  --text-tertiary: #808080;
  --text-invert: #000000;

  /* Bordas e divisores */
  --border-color: #2a2a2a;
  --border-light: #333333;

  /* Estados */
  --success: #00c853;
  --error: #f44336;
  --warning: #ff9800;

  /* Sombras */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.5);
  --shadow-red: 0 0 20px rgba(227, 27, 35, 0.3);
}

/* ==================== RESET E BASE ==================== */
.checkout-overlay * {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ==================== OVERLAY ==================== */
.checkout-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  transition: opacity 0.3s ease;
  will-change: opacity;
}

.checkout-overlay.ativo {
  opacity: 1;
}

/* ==================== CONTAINER PRINCIPAL ==================== */
.checkout-container {
  width: 95%;
  max-width: 1280px;
  max-height: 90vh;
  background: var(--bg-primary);
  border-radius: 24px;
  /* box-shadow: var(--shadow-lg), var(--shadow-red); */
  overflow: hidden;
  transform: scale(0.95);
  transition: transform 0.3s ease;
  will-change: transform;
  border: 1px solid var(--border-color);
}

.checkout-container.ativo {
  transform: scale(1);
}

/* ==================== HEADER ==================== */
.checkout-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

/* Progresso compacto */
.checkout-progress-compact {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.progress-dot {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: default;
}

.progress-dot .dot {
  width: 12px;
  height: 12px;
  background: var(--text-tertiary);
  border-radius: 50%;
  transition: all 0.3s ease;
}

.progress-dot.active .dot {
  background: var(--red-primary);
  box-shadow: var(--shadow-red);
  transform: scale(1.2);
}

.progress-dot .dot-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-tertiary);
  transition: color 0.3s ease;
}

.progress-dot.active .dot-label {
  color: var(--text-primary);
}

.progress-line {
  width: 40px;
  height: 2px;
  background: var(--border-color);
}

/* Botão fechar */
.checkout-close {
  width: 40px;
  height: 40px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.checkout-close:hover {
  background: var(--red-primary);
  color: var(--text-primary);
  border-color: var(--red-primary);
  transform: rotate(90deg);
}

/* ==================== GRID PRINCIPAL ==================== */
.checkout-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  height: calc(90vh - 85px);
  background: var(--bg-primary);
}

/* ==================== CARRINHO (COLUNA ESQUERDA) ==================== */
.checkout-carrinho {
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

/* Header do carrinho */
.carrinho-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--border-color);
}

.carrinho-titulo {
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 1px;
}

.carrinho-badge {
  background: var(--red-primary);
  color: var(--text-primary);
  padding: 0.35rem 1rem;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 600;
}

/* Conteúdo do carrinho */
.carrinho-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.carrinho-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 0.75rem;
  background: var(--bg-tertiary);
  border-radius: 12px;
  border-left: 3px solid transparent;
}

.carrinho-item.plano-base {
  border-left-color: var(--red-primary);
}

.carrinho-item.estacionamento {
  border-left-color: var(--red-primary);
}

.item-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.item-nome {
  font-weight: 600;
  color: var(--text-primary);
}

.item-duracao {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

.item-preco {
  font-weight: 700;
  color: var(--red-primary);
  white-space: nowrap;
}

/* Container de adicionais no carrinho */
.carrinho-adicionais {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.carrinho-adicional-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  background: var(--bg-tertiary);
  border-radius: 8px;
  font-size: 0.875rem;
}

.carrinho-adicional-nome {
  color: var(--text-secondary);
}

.carrinho-adicional-preco {
  color: var(--text-primary);
  font-weight: 600;
}

/* Total */
.carrinho-total-container {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 2px solid var(--border-color);
}

.carrinho-total {
  display: flex;
  align-items: center;
  justify-content: space-between;
  /* padding: 1rem; */
  padding: 10px;
  background: linear-gradient(135deg, var(--red-dark), var(--red-primary));
  border-radius: 12px;
  color: var(--text-primary);
  font-weight: 700;
}

.total-valor {
  font-size: 1.5rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* ==================== STEPS WRAPPER ==================== */
.checkout-steps-wrapper {
  overflow-y: auto;
  padding: 2rem;
}

.checkout-steps {
  position: relative;
}

.checkout-step {
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.checkout-step.active {
  display: block;
  opacity: 1;
}

.checkout-step h2 {
  color: var(--text-primary);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  letter-spacing: 1px;
}

.checkout-step .subtitle {
  color: var(--text-tertiary);
  margin-bottom: 2rem;
  font-size: 0.9375rem;
}

/* ==================== ADICIONAIS ==================== */
.adicionais-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.adicional-item {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.25rem;
  transition: all 0.2s ease;
}

.adicional-item:hover {
  border-color: var(--red-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.adicional-item.selecionado {
  border-color: var(--red-primary);
  background: linear-gradient(135deg, var(--bg-tertiary), var(--red-transparent));
}

.adicional-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.adicional-header h4 {
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.adicional-preco {
  color: #ff0008;
  font-weight: 700;
  font-size: 1.25rem;
}

.adicional-preco .periodo {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  font-weight: 400;
  margin-left: 0.25rem;
}

.adicional-descricao {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.adicional-actions {
  display: flex;
  justify-content: flex-end;
}

.btn-adicionar-adicional,
.btn-remover-adicional {
  padding: 0.5rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-adicionar-adicional {
  background: #ff0008;
  color: var(--text-primary);
}

.btn-adicionar-adicional:hover {
  background: var(--red-secondary);
  transform: scale(1.05);
}

.btn-remover-adicional {
  background: var(--bg-hover);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.btn-remover-adicional:hover {
  background: var(--error);
  color: var(--text-primary);
  border-color: var(--error);
}

/* ==================== ESTACIONAMENTO ==================== */
.estacionamento-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.estacionamento-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.25rem;
  transition: all 0.2s ease;
}

.estacionamento-item:hover {
  border-color: var(--red-primary);
  transform: translateX(4px);
}

.estacionamento-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.25rem;
}

.estacionamento-header h4 {
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.estacionamento-preco {
  color: #ff0008;
  font-weight: 700;
}

.estacionamento-descricao {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.btn-selecionar-estacionamento {
  padding: 0.5rem 1.5rem;
  background: transparent;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-secondary);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-selecionar-estacionamento:hover {
  border-color: var(--red-primary);
  ;
  color: var(--red-primary);
  ;
}

.btn-selecionar-estacionamento.selecionado {
  background: #ff0008;
  ;
  border-color: var(--red-primary);
  ;
  color: #fff;
}

/* ==================== FORMULÁRIO ==================== */
.formulario-final {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.form-group input {
  padding: 1rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-primary);
  font-size: 1rem;
  transition: all 0.2s ease;
}

.form-group input:focus {
  outline: none;
  border-color: var(--red-primary);
  box-shadow: 0 0 0 3px var(--red-transparent);
}

.form-group input::placeholder {
  color: var(--text-tertiary);
}

.form-group input:invalid:not(:placeholder-shown) {
  border-color: var(--error);
}

/* ==================== BOTÕES DE PASSO ==================== */
.step-buttons {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 2rem;
  gap: 1rem;
}

.btn-voltar,
.btn-avancar,
.btn-finalizar {
  padding: 1rem 2rem;
  border: none;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 1px;
}

.btn-voltar {
  background: transparent;
  border: 2px solid var(--border-color);
  color: var(--text-secondary);
}

.btn-voltar:hover:not(:disabled) {
  border-color: var(--text-primary);
  color: var(--text-primary);
}

.btn-voltar:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-avancar,
.btn-finalizar {
  background: #ff0008;
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

.btn-avancar:hover,
.btn-finalizar:hover {
  background: var(--red-secondary);
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

/* Botões mobile do carrinho */
.carrinho-actions-mobile {
  display: none;
  margin-top: 1rem;
  gap: 0.5rem;
}

.btn-voltar-carrinho,
.btn-avancar-carrinho {
  flex: 1;
  padding: 0.75rem;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.btn-voltar-carrinho:hover,
.btn-avancar-carrinho:hover {
  background: var(--red-primary);
  color: var(--text-primary);
  border-color: var(--red-primary);
}

/* ==================== LOADING STATES ==================== */
.loading-adicionais {
  text-align: center;
  padding: 3rem;
  color: var(--text-tertiary);
}

.sem-opcoes {
  text-align: center;
  padding: 3rem;
  color: var(--text-tertiary);
  font-style: italic;
}

/* ==================== RESPONSIVIDADE ==================== */
/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
  .checkout-grid {
    grid-template-columns: 300px 1fr;
  }

  .checkout-header {
    padding: 1rem 1.5rem;
  }

  .progress-line {
    width: 20px;
  }
}

/* Mobile (até 768px) - SUBSTITUA a regra existente */
@media (max-width: 768px) {
  .checkout-container {
    width: 100%;
    max-height: 100vh;
    border-radius: 0;
  }

  .checkout-grid {
    grid-template-columns: 1fr;
    height: calc(100vh - 70px);
  }

  /* Carrinho vira drawer lateral no mobile */
  .checkout-carrinho {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: auto;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 20;
    border-right: none;
    border-left: 1px solid var(--border-color);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.5);
    background: var(--bg-secondary);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
  }

  .checkout-carrinho.expandido {
    transform: translateX(0);
  }

  /* Overlay escuro quando carrinho aberto */
  .checkout-carrinho-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 15;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }

  .checkout-carrinho-overlay.ativo {
    opacity: 1;
    visibility: visible;
  }

  .carrinho-header {
    cursor: default;
    margin-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .carrinho-header::after {
    display: none;
  }

  .carrinho-header .carrinho-close {
    width: 32px;
    height: 32px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
  }

  .carrinho-header .carrinho-close:hover {
    background: var(--red-primary);
    color: var(--text-primary);
  }

  .carrinho-actions-mobile {
    display: none;
  }

  .checkout-steps-wrapper {
    padding: 1.5rem;
    padding-bottom: 1.5rem;
  }

  /* Botão do carrinho no header */
  .checkout-header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
  }

  .carrinho-mobile-btn {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
    transition: all 0.2s ease;
  }

  .carrinho-mobile-btn:hover {
    border-color: var(--red-primary);
    background: var(--red-transparent);
  }

  .carrinho-mobile-btn .carrinho-icon {
    font-size: 1.25rem;
    color: var(--text-secondary);
  }

  .carrinho-mobile-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--red-primary);
    color: var(--text-primary);
    font-size: 0.7rem;
    font-weight: 600;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .progress-dot .dot-label {
    display: none;
  }

  .progress-line {
    width: 15px;
  }

  .adicional-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .estacionamento-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .btn-selecionar-estacionamento {
    width: 100%;
  }

  .step-buttons {
    flex-direction: column;
  }

  .btn-voltar,
  .btn-avancar,
  .btn-finalizar {
    width: 100%;
    text-align: center;
  }

  .checkout-carrinho {
    transition: transform 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.1);
  }

}

/* Mobile pequeno (até 480px) */
@media (max-width: 480px) {
  .checkout-header {
    padding: 0.75rem 1rem;
  }

  .checkout-close {
    width: 36px;
    height: 36px;
    font-size: 1.25rem;
  }

  .checkout-steps-wrapper {
    padding: 1rem;
  }

  .checkout-step h2 {
    font-size: 1.25rem;
  }

  .adicional-item,
  .estacionamento-item {
    padding: 1rem;
  }

  .form-group input {
    padding: 0.875rem;
  }
}

/* Reduz repaints em elementos com hover */
@media (hover: hover) {

  .btn-adicionar-adicional,
  .btn-remover-adicional,
  .btn-selecionar-estacionamento,
  .btn-voltar,
  .btn-avancar,
  .btn-finalizar {
    transition: all 0.2s ease;
  }
}

/* Scrollbar customizada (performance ok, usa aceleração) */
.checkout-steps-wrapper::-webkit-scrollbar,
.checkout-carrinho::-webkit-scrollbar {
  width: 6px;
}

.checkout-steps-wrapper::-webkit-scrollbar-track,
.checkout-carrinho::-webkit-scrollbar-track {
  background: var(--bg-tertiary);
}

.checkout-steps-wrapper::-webkit-scrollbar-thumb,
.checkout-carrinho::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}

.checkout-steps-wrapper::-webkit-scrollbar-thumb:hover,
.checkout-carrinho::-webkit-scrollbar-thumb:hover {
  background: var(--red-primary);
}