/* ═══════════════════════════════════════════
   CHECKOUT - CSS REDESENHADO
   Usa variáveis CSS do site (main.css)
   ═══════════════════════════════════════════ */

.checkout-section {
    padding: 2rem 0 4rem;
    min-height: 70vh;
    background: var(--bg-light, #F2F2F2);
}

/* ─── Progress Bar ─── */
.ck-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 2rem;
    padding: 0 1rem;
}

.ck-progress-step {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.4;
    transition: opacity 0.3s, transform 0.3s;
}

.ck-progress-step.active,
.ck-progress-step.done {
    opacity: 1;
}

.ck-step-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--border-color, #e0e0e0);
    color: var(--text-secondary, #666);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    transition: all 0.3s;
}

.ck-progress-step.active .ck-step-num {
    background: var(--primary-color, #F29057);
    color: #fff;
    transform: scale(1.1);
}

.ck-progress-step.done .ck-step-num {
    background: var(--success, #22C55E);
    color: #fff;
}

.ck-step-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary, #666);
}

.ck-progress-step.active .ck-step-label {
    color: var(--text-primary, #0D0D0D);
    font-weight: 600;
}

.ck-progress-line {
    flex: 0 0 40px;
    height: 2px;
    background: var(--border-color, #e0e0e0);
    margin: 0 0.5rem;
}

/* ─── Layout ─── */
.ck-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 1.5rem;
    align-items: start;
}

.ck-main,
.ck-sidebar {
    min-width: 0;
}

/* ─── Cards ─── */
.ck-card {
    background: var(--bg-white, #fff);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.ck-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color, #e0e0e0);
}

.ck-card-header h2,
.ck-card-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary, #0D0D0D);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
}

.ck-card-header h2 i,
.ck-card-header h3 i {
    color: var(--primary-color, #F29057);
    font-size: 1rem;
}

.ck-card-body {
    padding: 1.5rem;
}

.ck-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color, #e0e0e0);
    background: var(--bg-light, #F2F2F2);
}

.ck-badge {
    background: var(--primary-color, #F29057);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.2rem 0.7rem;
    border-radius: 20px;
}

.ck-subtitle {
    color: var(--text-secondary, #666);
    font-size: 0.9rem;
    margin: 0 0 1.25rem;
}

/* ─── Botões ─── */
.ck-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.5rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.ck-btn-primary {
    background: var(--primary-color, #F29057);
    color: #fff;
}

.ck-btn-primary:hover {
    background: var(--primary-dark, #D97A45);
    transform: translateY(-1px);
}

.ck-btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.ck-btn-outline {
    background: transparent;
    color: var(--text-secondary, #666);
    border: 1px solid var(--border-color, #e0e0e0);
}

.ck-btn-outline:hover {
    background: var(--bg-light, #F2F2F2);
}

.ck-btn-final {
    padding: 0.85rem 2rem;
    font-size: 1rem;
}

.ck-btn-sm {
    background: transparent;
    border: 1px solid var(--border-color, #e0e0e0);
    color: var(--text-secondary, #666);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-size: 0.8rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: all 0.2s;
}

.ck-btn-sm:hover {
    border-color: var(--primary-color, #F29057);
    color: var(--primary-color, #F29057);
}

.ck-link {
    color: var(--text-secondary, #666);
    text-decoration: none;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: color 0.2s;
}

.ck-link:hover {
    color: var(--primary-color, #F29057);
}

/* ─── Itens do Carrinho ─── */
.ck-items {
    padding: 0;
}

.ck-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color, #e0e0e0);
    min-width: 0;
}

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

.ck-item-img {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
    background: var(--bg-light, #F2F2F2);
}

.ck-item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ck-item-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary, #666);
    font-size: 1.2rem;
}

.ck-item-info {
    flex: 1;
    min-width: 0;
}

.ck-item-info h4 {
    margin: 0 0 0.2rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary, #0D0D0D);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ck-item-qty {
    font-size: 0.8rem;
    color: var(--text-secondary, #666);
}

.ck-item-vars {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin-top: 0.25rem;
}

.ck-item-vars span {
    font-size: 0.75rem;
    background: var(--bg-light, #F2F2F2);
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    color: var(--text-secondary, #666);
}

.ck-item-price {
    text-align: right;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary, #0D0D0D);
    flex-shrink: 0;
}

.ck-price-old {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary, #666);
    text-decoration: line-through;
    font-weight: 400;
}

/* ─── Formulários ─── */
.ck-form-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.ck-form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.ck-form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary, #0D0D0D);
    margin-bottom: 0.35rem;
}

.ck-form-group input,
.ck-form-group select {
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--text-primary, #0D0D0D);
    background: var(--bg-white, #fff);
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.ck-form-group input:focus,
.ck-form-group select:focus {
    border-color: var(--primary-color, #F29057);
    box-shadow: 0 0 0 3px rgba(242, 144, 87, 0.12);
}

.ck-form-group input::placeholder {
    color: #bbb;
}

.ck-form-sm { flex: 0 0 160px; }
.ck-form-xs { flex: 0 0 100px; }
.ck-form-lg { flex: 2; }

.ck-help-link {
    font-size: 0.75rem;
    color: var(--primary-color, #F29057);
    margin-top: 0.3rem;
    text-decoration: none;
}

.ck-help-link:hover {
    text-decoration: underline;
}

/* ─── Mensagens ─── */
.ck-form-msg {
    margin-top: 0.75rem;
    padding: 0.6rem 0.85rem;
    border-radius: 8px;
    font-size: 0.85rem;
    display: none;
}

.ck-msg-error {
    background: rgba(242, 102, 102, 0.1);
    color: var(--danger, #F26666);
    border: 1px solid rgba(242, 102, 102, 0.2);
}

.ck-msg-success {
    background: rgba(34, 197, 94, 0.1);
    color: var(--success, #22C55E);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.ck-msg-info {
    background: rgba(242, 144, 87, 0.08);
    color: var(--primary-dark, #D97A45);
    border: 1px solid rgba(242, 144, 87, 0.15);
}

/* ─── Endereço Salvo ─── */
.ck-saved-address {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: var(--bg-light, #F2F2F2);
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color, #e0e0e0);
}

.ck-saved-address-info {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.ck-saved-address-info strong {
    font-size: 0.9rem;
    color: var(--text-primary, #0D0D0D);
}

.ck-saved-address-info span {
    font-size: 0.8rem;
    color: var(--text-secondary, #666);
}

/* ─── Opções de Frete ─── */
.ck-shipping-options {
    margin-top: 1.5rem;
}

.ck-shipping-options h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary, #0D0D0D);
    margin: 0 0 0.75rem;
}

.ck-shipping-opt {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 0.5rem;
}

.ck-shipping-opt:hover {
    border-color: var(--primary-color, #F29057);
}

.ck-shipping-opt.selected {
    border-color: var(--primary-color, #F29057);
    background: rgba(242, 144, 87, 0.04);
}

.ck-shipping-opt input[type="radio"] {
    accent-color: var(--primary-color, #F29057);
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

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

.ck-ship-info strong {
    font-size: 0.85rem;
    color: var(--text-primary, #0D0D0D);
}

.ck-ship-info span {
    font-size: 0.75rem;
    color: var(--text-secondary, #666);
}

.ck-ship-price {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text-primary, #0D0D0D);
    flex-shrink: 0;
}

.ck-ship-price.free {
    color: var(--success, #22C55E);
}

/* ─── Métodos de Pagamento ─── */
.ck-payment-methods {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.ck-payment-option {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border: 2px solid var(--border-color, #e0e0e0);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
}

.ck-payment-option:hover {
    border-color: var(--primary-color, #F29057);
}

.ck-payment-option.selected {
    border-color: var(--primary-color, #F29057);
    background: rgba(242, 144, 87, 0.04);
}

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

.ck-payment-content {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.ck-payment-content i {
    font-size: 1.4rem;
    color: var(--text-secondary, #666);
    width: 28px;
    text-align: center;
}

.ck-payment-option.selected .ck-payment-content i {
    color: var(--primary-color, #F29057);
}

.ck-payment-content strong {
    display: block;
    font-size: 0.9rem;
    color: var(--text-primary, #0D0D0D);
}

.ck-payment-content span {
    font-size: 0.8rem;
    color: var(--text-secondary, #666);
}

/* ─── Sidebar (Resumo) ─── */
.ck-sticky {
    position: sticky;
    top: 100px;
}

.ck-coupon-section {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color, #e0e0e0);
}

.ck-coupon-form {
    display: flex;
    gap: 0.5rem;
}

.ck-coupon-form input {
    flex: 1;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 6px;
    font-size: 0.85rem;
    outline: none;
    text-transform: uppercase;
    color: var(--text-primary, #0D0D0D);
}

.ck-coupon-form input:focus {
    border-color: var(--primary-color, #F29057);
}

.ck-coupon-form button {
    background: var(--text-primary, #0D0D0D);
    color: #fff;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
}

.ck-coupon-form button:hover {
    opacity: 0.85;
}

.ck-coupon-applied {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.75rem;
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: 6px;
}

.ck-coupon-applied span {
    font-size: 0.85rem;
    color: var(--success, #22C55E);
}

.ck-coupon-applied button {
    background: none;
    border: none;
    color: var(--text-secondary, #666);
    cursor: pointer;
    padding: 0.2rem;
    font-size: 0.85rem;
}

.ck-coupon-applied button:hover {
    color: var(--danger, #F26666);
}

.ck-coupon-msg {
    font-size: 0.8rem;
    margin-top: 0.4rem;
    display: none;
}

/* ─── Totais ─── */
.ck-totals {
    padding: 1rem 1.25rem;
}

.ck-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    font-size: 0.9rem;
    color: var(--text-secondary, #666);
}

.ck-total-row span:first-child {
    color: var(--text-secondary, #666);
}

.ck-total-row span:last-child {
    font-weight: 600;
    color: var(--text-primary, #0D0D0D);
}

#discount-row span:last-child {
    color: var(--success, #22C55E);
}

.ck-total-final {
    border-top: 1px solid var(--border-color, #e0e0e0);
    margin-top: 0.5rem;
    padding-top: 0.75rem;
}

.ck-total-final span:first-child {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary, #0D0D0D);
}

.ck-total-final span:last-child {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-primary, #0D0D0D);
}

/* ─── Trust badges ─── */
.ck-trust {
    display: flex;
    justify-content: center;
    gap: 1.25rem;
    padding: 0.85rem 1rem;
    border-top: 1px solid var(--border-color, #e0e0e0);
}

.ck-trust span {
    font-size: 0.75rem;
    color: var(--text-secondary, #666);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.ck-trust i {
    color: var(--success, #22C55E);
}

/* ═══════════════════════════════════════════
   RESPONSIVO
   ═══════════════════════════════════════════ */

@media (max-width: 992px) {
    .ck-layout {
        grid-template-columns: 1fr;
    }
    
    .ck-sticky {
        position: static;
    }
    
    .ck-sidebar {
        order: -1;
    }
    
    .cart-layout .ck-sidebar {
        order: 2;
    }
}

@media (max-width: 768px) {
    .checkout-section {
        padding: 1rem 0 3rem;
    }
    
    .ck-progress {
        gap: 0;
        margin-bottom: 1.5rem;
    }
    
    .ck-step-label {
        display: none;
    }
    
    .ck-step-num {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
    }
    
    .ck-progress-line {
        flex: 0 0 30px;
    }
    
    .ck-card-header {
        padding: 1rem;
    }
    
    .ck-card-body {
        padding: 1rem;
    }
    
    .ck-card-footer {
        padding: 0.85rem 1rem;
    }
    
    .ck-form-row {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .ck-form-sm,
    .ck-form-xs,
    .ck-form-lg {
        flex: 1;
    }
    
    .ck-item {
        padding: 0.85rem 1rem;
    }
    
    .ck-item-img {
        width: 48px;
        height: 48px;
    }
    
    .ck-item-info h4 {
        font-size: 0.82rem;
    }
    
    .ck-btn {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
        white-space: normal;
        text-align: center;
    }
    
    .ck-btn-final {
        padding: 0.75rem 1.5rem;
    }
    
    .ck-trust {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .ck-payment-option {
        padding: 0.85rem 0.85rem;
    }
    
    .ck-saved-address {
        flex-direction: column;
        gap: 0.75rem;
        align-items: flex-start;
    }
    
    .ck-card-footer {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .ck-card-footer .ck-btn {
        width: 100%;
        justify-content: center;
    }
    
    .ck-card-footer .ck-btn-outline {
        order: 2;
    }
    
    .ck-card-footer .ck-btn-primary,
    .ck-card-footer .ck-btn-final {
        order: 1;
    }
}