/* Checkout Specific Styles */
.checkout-main {
    background-color: #f4f4f4;
    padding: 2rem 0;
    min-height: 90vh;
}

.container-checkout {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1rem;
}

.checkout-header {
    background: #fff;
    padding: 1rem 0;
    border-bottom: 1px solid #e0e0e0;
}

.checkout-header .container-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1rem;
}

.checkout-steps {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
}

.step-chk {
    color: #999;
}

.step-chk.active {
    color: var(--primary-brown);
    font-weight: 700;
}

.step-chk.completed {
    color: #4CAF50;
}

.separator {
    width: 30px;
    height: 1px;
    background: #ccc;
}

.secure-badge {
    color: #4CAF50;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Layout Grid */
.checkout-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}

.checkout-box {
    background: #fff;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    margin-bottom: 1.5rem;
}

.checkout-box h2 {
    font-size: 1.2rem;
    color: var(--primary-brown);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid #eee;
    padding-bottom: 0.8rem;
}

/* Forms */
.form-row {
    margin-bottom: 1rem;
}

.form-row.two-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 0.4rem;
}

.form-group input {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.95rem;
    transition: border-color 0.2s;
}

.form-group input:focus {
    border-color: var(--secondary-gold);
    outline: none;
}

/* Payment Option */
.payment-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.hidden {
    display: none;
}

.step-btn {
    margin-top: 1rem;
    background-color: var(--secondary-gold);
    color: #fff;
    border: none;
    padding: 0.8rem 1rem;
    border-radius: 4px;
    font-weight: 700;
    cursor: pointer;
}

.payment-option {
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    cursor: pointer;
    transition: all 0.2s;
}

.payment-option.active {
    border-color: var(--secondary-gold);
    background-color: #fffcf5;
}

.radio-custom {
    width: 20px;
    height: 20px;
    border: 2px solid #ccc;
    border-radius: 50%;
    position: relative;
    flex-shrink: 0;
}

.payment-option.active .radio-custom {
    border-color: var(--secondary-gold);
}

.payment-option.active .radio-custom::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background-color: var(--secondary-gold);
    border-radius: 50%;
}

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

.pix-label {
    font-weight: 700;
    color: var(--primary-brown);
}

.discount-tag {
    background-color: #e8f5e9;
    color: #4CAF50;
    font-size: 0.75rem;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
}

.option-content p {
    font-size: 0.85rem;
    color: #777;
    margin: 0;
}

/* Summary Sidebar */
.summary-items {
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid #eee;
    padding-bottom: 1rem;
}

.summary-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.img-wrapper {
    width: 60px;
    height: 60px;
    border: 1px solid #eee;
    border-radius: 4px;
    overflow: hidden;
}

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

.info .name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.2rem;
}

.info .qty {
    font-size: 0.8rem;
    color: #888;
}

.info .price {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary-brown);
}

.summary-totals .row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.8rem;
    font-size: 0.9rem;
    color: #555;
}

.summary-totals .row.total {
    border-top: 1px solid #eee;
    padding-top: 1rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-brown);
}

.finalize-btn {
    width: 100%;
    background-color: var(--secondary-gold);
    color: #fff;
    border: none;
    padding: 1rem;
    border-radius: 4px;
    font-weight: 700;
    font-size: 1rem;
    margin-top: 1.5rem;
    cursor: pointer;
    transition: background-color 0.2s;
}

.finalize-btn:hover {
    background-color: #b08d4a;
}
.finalize-btn:disabled,
.finalize-btn.disabled {
    background-color: #ddd;
    color: #999;
    cursor: not-allowed;
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: #fff;
    border-radius: 8px;
    width: 90%;
    max-width: 450px;
    overflow: hidden;
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from { transform: translateY(50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    background: #f9f9f9;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.close-modal {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #777;
}

.modal-body {
    padding: 2rem;
    text-align: center;
}

.timer {
    font-size: 0.9rem;
    color: #d32f2f;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.qr-code-container {
    border: 1px solid #ddd;
    padding: 1rem;
    display: inline-block;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.pix-code-box {
    margin-bottom: 1.5rem;
}

.pix-code-box input {
    width: 100%;
    padding: 0.8rem;
    background: #f4f4f4;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin: 0.5rem 0;
    font-family: monospace;
    font-size: 0.85rem;
    text-align: center;
}

.copy-pix-btn {
    background: transparent;
    border: 1px solid var(--secondary-gold);
    color: var(--secondary-gold);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
}

.confirm-payment-btn {
    width: 100%;
    background-color: var(--secondary-gold);
    color: #fff;
    border: none;
    padding: 1rem;
    border-radius: 4px;
    font-weight: 700;
    cursor: pointer;
}

/* Success Modal */
.modal-content.success {
    text-align: center;
    padding: 3rem 2rem;
}

.pix-loading {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 1rem;
    color: #777;
    font-weight: 600;
}

.pix-loading.show {
    display: flex;
}

.pix-error {
    display: none;
    background: #fdecea;
    color: #b00020;
    padding: 0.6rem 0.8rem;
    border: 1px solid #f9c8c4;
    border-radius: 4px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.pix-error.hidden {
    display: none;
}

.spinner {
    width: 22px;
    height: 22px;
    border: 3px solid #ddd;
    border-top-color: var(--secondary-gold);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.success-icon {
    width: 70px;
    height: 70px;
    background-color: #4CAF50;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
}

.order-id {
    font-weight: 700;
    font-size: 1.1rem;
    margin: 1rem 0;
    color: var(--primary-brown);
}

.back-home-btn {
    display: inline-block;
    margin-top: 2rem;
    color: var(--secondary-gold);
    font-weight: 600;
    text-decoration: underline;
}

/* Mobile Checkout */
@media (max-width: 768px) {
    .checkout-grid {
        grid-template-columns: 1fr;
    }
    
    .checkout-steps {
        display: none; /* Simplify header on mobile */
    }
    
    .order-summary-sidebar {
        order: -1; /* Show summary first on mobile usually, or keep bottom */
    }
}