/* ==========================================================================
   PÁGINA DE CHECKOUT
   ========================================================================== */

.checkout-header {
    background: var(--oxblood-deep);
    padding: 1.5rem 0;
    text-align: center;
    border-bottom: 1px solid var(--hair);
}

.checkout-header .brand-title {
    font-family: 'Cinzel', serif;
    font-size: 1.4rem;
    letter-spacing: 0.15em;
    color: var(--parchment);
    text-decoration: none;
}

.checkout-section {
    background: var(--parchment-dim);
    padding: 3rem 1.5rem 5rem;
    min-height: calc(100vh - 200px);
    flex: 1 0 auto;
}

/* O conteúdo do checkout nunca deve ser comprimido pelo rodapé da página. */
.checkout-header,
.checkout-section,
body > footer {
    flex-shrink: 0;
}

section {
    padding: 0
}

.checkout-title-wrap {
    margin-bottom: 2.5rem;
    text-align: left;
}

.checkout-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}

@media (min-width: 900px) {
    .checkout-grid {
        grid-template-columns: 1.4fr 1fr;
    }
}

/* Form Styles */
.form-block {
    background: var(--parchment);
    border: 1px solid var(--hair);
    padding: 2rem;
    margin-bottom: 1.8rem;
}

.form-block h3 {
    font-size: 1.15rem;
    color: var(--ink);
    margin-top: 0;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--hair);
    padding-bottom: 0.6rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.2rem;
}

.form-group label {
    font-size: 0.85rem;
    font-family: 'Cinzel', serif;
    letter-spacing: 0.05em;
    color: var(--ink-soft);
    margin-bottom: 0.4rem;
}

.form-group input {
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid var(--hair);
    color: var(--ink);
    padding: 0.8rem 1rem;
    font-family: 'EB Garamond', serif;
    font-size: 1.05rem;
    transition: border-color 0.3s ease, background 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--ember);
    background: #fff;
}

.form-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.form-row .form-group {
    flex: 1;
    min-width: 140px;
}

.flex-1 { flex: 1; }
.flex-2 { flex: 2; }
.flex-3 { flex: 3; }

/* Payment Options */
.payment-options {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.payment-option {
    display: flex;
    align-items: center;
    padding: 1rem;
    border: 1px solid var(--hair);
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: background 0.3s ease, border-color 0.3s ease;
}

.payment-option:hover {
    background: var(--parchment);
    border-color: var(--gold);
}

.payment-option input[type="radio"] {
    display: none;
}

.radio-custom {
    width: 18px;
    height: 18px;
    border: 1px solid var(--ember);
    border-radius: 50%;
    margin-right: 1rem;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.payment-option input[type="radio"]:checked + .radio-custom::after {
    content: "";
    width: 10px;
    height: 10px;
    background: var(--ember);
    border-radius: 50%;
}

.payment-info {
    display: flex;
    flex-direction: column;
}

.payment-info strong {
    font-family: 'Cinzel', serif;
    font-size: 0.9rem;
    color: var(--ink);
}

.payment-info span {
    font-size: 0.85rem;
    color: var(--ink-soft);
}

.btn-checkout {
    width: 100%;
    font-family: 'Cinzel', serif;
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    background: var(--gold);
    color: var(--oxblood-deep);
    border: none;
    padding: 1.2rem;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.3s ease, transform 0.2s ease;
}

.btn-checkout:hover {
    background: var(--gold-bright);
    transform: translateY(-2px);
}

.btn-checkout:disabled {
    background: var(--hair);
    color: var(--ink-soft);
    cursor: not-allowed;
    transform: none;
}

/* Opções de Frete */
.frete-opcoes {
    display: none;
    flex-direction: column;
    gap: 0.7rem;
    margin: 0.5rem 0 1.4rem;
}

.frete-opcoes.visible {
    display: flex;
}

.frete-titulo {
    font-family: 'Cinzel', serif;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    color: var(--ink-soft);
    margin: 0 0 0.2rem;
}

.frete-status {
    font-family: 'Cormorant Garamond', serif;
    font-style: italic;
    font-size: 0.95rem;
    color: var(--ink-soft);
    margin: 0;
}

.frete-status.frete-erro {
    color: var(--ember);
}

.frete-option {
    display: flex;
    align-items: center;
    padding: 1rem;
    border: 1px solid var(--hair);
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: background 0.3s ease, border-color 0.3s ease;
}

.frete-option:hover {
    background: var(--parchment);
    border-color: var(--gold);
}

.frete-option.selected {
    background: var(--parchment);
    border-color: var(--gold);
    box-shadow: inset 0 0 0 1px var(--gold);
}

.frete-option input[type="radio"] {
    display: none;
}

.frete-option .radio-custom {
    width: 18px;
    height: 18px;
    border: 1px solid var(--ember);
    border-radius: 50%;
    margin-right: 1rem;
    flex-shrink: 0;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.frete-option.selected .radio-custom::after {
    content: "";
    width: 10px;
    height: 10px;
    background: var(--ember);
    border-radius: 50%;
}

.frete-info {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.frete-info strong {
    font-family: 'Cinzel', serif;
    font-size: 0.9rem;
    color: var(--ink);
}

.frete-info span {
    font-size: 0.85rem;
    color: var(--ink-soft);
}

.frete-price {
    font-family: 'Cinzel', serif;
    font-size: 1rem;
    color: var(--ink);
    white-space: nowrap;
}

/* Summary Card */
.summary-card {
    background: var(--oxblood-deep);
    color: var(--parchment);
    padding: 2.2rem;
    position: sticky;
    top: 2rem;
    border: 1px solid var(--hair);
}

.summary-card h3 {
    font-family: 'Cinzel', serif;
    color: var(--gold-bright);
    font-size: 1.2rem;
    margin-top: 0;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.cart-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.item-details h4 {
    font-family: 'Cinzel', serif;
    font-size: 0.95rem;
    margin: 0;
    color: var(--parchment);
}

.item-details p {
    margin: 0;
    font-size: 0.85rem;
    color: rgba(244, 238, 223, 0.7);
}

.item-qty {
    font-size: 0.8rem;
    color: var(--gold);
}

.item-price {
    font-family: 'Cinzel', serif;
    font-size: 1rem;
    color: var(--gold-bright);
}

.summary-divider {
    height: 1px;
    background: var(--hair);
    margin: 1.5rem 0;
    opacity: 0.5;
}

.summary-line {
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    color: rgba(244, 238, 223, 0.8);
}

.summary-line.discount {
    color: var(--gold-bright);
}

.summary-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.2rem;
    margin-top: 1rem;
}

.summary-total strong {
    font-family: 'Cinzel', serif;
    font-size: 1.5rem;
    color: var(--gold-bright);
}

.guarantee-box {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--hair);
    text-align: center;
}

.guarantee-box .cross-icon {
    color: var(--gold);
    display: block;
    margin-bottom: 0.5rem;
}

.guarantee-box p {
    font-family: 'Cormorant Garamond', serif;
    font-style: italic;
    font-size: 0.95rem;
    margin: 0;
    color: rgba(244, 238, 223, 0.7);
}
/* ---------- CHECKOUT RESPONSIVO ---------- */
@media (max-width: 768px) {
  .checkout-section, 
  .pg-main {
    padding: 1.5rem 1rem 3rem;
  }

  .form-block {
    padding: 1.2rem;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }

  .form-row .form-group {
    width: 100%;
  }

  /* Resumo do pedido passa a ficar acima no mobile para facilitar a visualização */
  .pg-wrap {
    display: flex;
    flex-direction: column-reverse;
    gap: 1.5rem;
  }

  .pg-pix-copy {
    flex-direction: column;
  }
}