/* ========================================
   CHECKOUT - Envio de Orçamento
   Alinhado ao tema escuro do site
   ======================================== */

.checkout-page {
  padding: var(--spacing-xl) 0 var(--spacing-xl);
  min-height: 60vh;
}

.checkout-page .container {
  max-width: 640px;
}

.checkout-title {
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.checkout-grid {
  width: 100%;
}

.checkout-main {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

/* Blocos de seção - card escuro */
.checkout-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--spacing-lg);
  transition: border-color var(--transition);
}

.checkout-section:hover {
  border-color: rgba(255, 122, 0, 0.2);
}

.checkout-section h2 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 var(--spacing-md) 0;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.checkout-section h2::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 1.1em;
  background: var(--orange-primary);
  border-radius: 2px;
  flex-shrink: 0;
}

/* Resumo do pedido */
.checkout-cart-summary {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--spacing-sm) 0;
}

.checkout-cart-summary ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.checkout-cart-summary li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--border);
  gap: var(--spacing-sm);
}

.checkout-cart-summary li:last-child {
  border-bottom: none;
}

.checkout-cart-summary .item-name {
  flex: 1;
  color: var(--text-primary);
  font-weight: 500;
}

.checkout-cart-summary .item-qty {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.checkout-cart-summary .item-price {
  font-weight: 600;
  color: var(--orange-primary);
}

.checkout-cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-md);
  margin-top: var(--spacing-sm);
  border-top: 2px solid var(--border);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
}

.checkout-cart-total span:last-child {
  color: var(--orange-primary);
}

/* Opções (endereço / pagamento) */
.checkout-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.checkout-option {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--bg-main);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.checkout-option:hover {
  border-color: rgba(255, 122, 0, 0.4);
  background: rgba(255, 122, 0, 0.04);
}

.checkout-option.selected {
  border-color: var(--orange-primary);
  background: rgba(255, 122, 0, 0.08);
  box-shadow: 0 0 0 1px var(--orange-primary);
}

.checkout-option input[type="radio"] {
  margin-top: 0.2rem;
  flex-shrink: 0;
  accent-color: var(--orange-primary);
}

.checkout-option-content .label {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.checkout-option-content .detail {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

/* Botões "Adicionar novo" - destaque sutil */
.checkout-section .btn-secondary {
  margin-top: var(--spacing-xs);
  border-style: dashed;
  border-width: 1.5px;
  color: var(--text-secondary);
  font-weight: 500;
}

.checkout-section .btn-secondary:hover {
  border-style: solid;
  border-color: var(--orange-primary);
  color: var(--orange-primary);
  background: rgba(255, 122, 0, 0.06);
}

.checkout-section .btn-add-option {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.checkout-section .btn-add-option svg {
  flex-shrink: 0;
  opacity: 0.9;
}

/* Telefone - campo alinhado ao tema */
#checkout-phone-section {
  margin-top: 0;
}

.checkout-form-row .form-group {
  margin-bottom: 0;
}

.checkout-form-row .form-group input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color var(--transition);
}

.checkout-form-row .form-group input:focus {
  outline: none;
  border-color: var(--orange-primary);
}

.checkout-form-row .form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
  font-weight: 500;
}

#checkout-phone-section .form-group {
  margin-bottom: 0;
}

#checkout-phone-section .form-group label,
#checkout-phone-section h2 {
  color: var(--text-primary);
}

#checkout-phone-section #checkout-phone,
#checkout-phone-section .form-control {
  width: 100%;
  max-width: 280px;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color var(--transition);
}

#checkout-phone-section #checkout-phone::placeholder,
#checkout-phone-section .form-control::placeholder {
  color: var(--text-secondary);
  opacity: 0.8;
}

#checkout-phone-section #checkout-phone:focus,
#checkout-phone-section .form-control:focus {
  outline: none;
  border-color: var(--orange-primary);
}

/* Botão enviar orçamento (WhatsApp) */
.btn-confirm-order {
  width: 100%;
  padding: 1rem 1.5rem;
  font-size: 1.05rem;
  font-weight: 600;
  margin-top: var(--spacing-sm);
  border: none;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-confirm-order:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.btn-confirm-order:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

/* Estados vazios / loading */
.checkout-cart-summary.loading,
.checkout-cart-summary .loading,
.checkout-options.empty p.empty,
.checkout-options p.empty {
  color: var(--text-secondary);
  font-style: normal;
  padding: var(--spacing-sm) 0;
}

.checkout-options.empty {
  color: var(--text-secondary);
}

.checkout-options.empty p {
  margin: 0;
}