/* ============================================================
   Checkout Page Styles
   ============================================================ */

.checkout-page {
    padding: 32px 0 80px;
    background: var(--gray-50);
    min-height: 70vh;
}

.checkout-header {
    margin-bottom: 32px;
}

.checkout-header h1 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 12px;
}

.checkout-header h1 i { color: var(--primary); font-size: 1.4rem; }

.checkout-header p {
    color: var(--gray-500);
    font-size: 0.95rem;
    margin-top: 4px;
}

/* Layout */
.checkout-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 32px;
    align-items: start;
}

/* Cards */
.checkout-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 24px;
}

.card-title {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
}

.step-badge {
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    flex-shrink: 0;
}

.card-title h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
}

/* Delivery Options */
.delivery-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 24px;
}

.delivery-option {
    display: block;
    cursor: pointer;
}

.delivery-option input { display: none; }

.option-content {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    transition: all var(--transition);
}

.delivery-option input:checked + .option-content {
    border-color: var(--primary);
    background: var(--primary-50);
}

.option-content i {
    font-size: 1.3rem;
    color: var(--primary);
}

.option-content strong {
    display: block;
    font-size: 0.9rem;
    color: var(--dark);
}

.option-content span {
    font-size: 0.8rem;
    color: var(--gray-500);
}

/* Pickup Branches */
.pickup-branches {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 16px;
}

.pickup-branch {
    display: block;
    cursor: pointer;
}

.pickup-branch input { display: none; }

.pickup-branch > div {
    padding: 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    transition: all var(--transition);
}

.pickup-branch input:checked + div {
    border-color: var(--primary);
    background: var(--primary-50);
}

.pickup-branch strong {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--dark);
    margin-bottom: 4px;
}

.pickup-branch strong i { color: var(--primary); }

.pickup-branch span {
    font-size: 0.8rem;
    color: var(--gray-500);
}

/* Payment */
.payment-notice {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: var(--primary-50);
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.payment-notice i {
    color: var(--primary);
    font-size: 1.1rem;
    margin-top: 2px;
}

.payment-notice p {
    font-size: 0.87rem;
    color: var(--gray-600);
    line-height: 1.6;
}

.payment-methods {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.payment-icon {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 0.87rem;
    font-weight: 600;
    color: var(--gray-600);
}

.payment-icon i { font-size: 1.2rem; color: var(--primary); }

/* Payment Coming Soon */
.payment-coming-soon {
    padding: 4px 0;
}

.coming-soon-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fef9c3;
    color: #92400e;
    border: 1px solid #fde68a;
    border-radius: 999px;
    padding: 6px 16px;
    font-size: 0.82rem;
    font-weight: 700;
    margin-bottom: 14px;
}

.coming-soon-badge i { font-size: 0.9rem; }

.payment-coming-soon > p {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 20px;
}

.order-contact-methods {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.order-contact-btn {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--dark);
    transition: border-color 0.2s, background 0.2s;
}

.order-contact-btn:hover {
    border-color: var(--primary);
    background: var(--primary-50);
}

.order-contact-btn > i {
    font-size: 1.2rem;
    color: var(--primary);
    width: 20px;
    text-align: center;
}

.order-contact-btn div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.order-contact-btn strong {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--dark);
}

.order-contact-btn span {
    font-size: 0.82rem;
    color: var(--gray-500);
}

/* Success contact block */
.success-contact {
    margin: 20px 0 4px;
}

.success-contact p {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin-bottom: 10px;
}

/* Submit */
.checkout-submit {
    margin-top: 8px;
}

/* Order Summary */
.summary-card {
    position: sticky;
    top: 90px;
}

.summary-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-100);
}

.summary-items {
    max-height: 320px;
    overflow-y: auto;
    margin-bottom: 16px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-100);
    gap: 12px;
}

.summary-item-info {
    flex: 1;
}

.summary-item-info h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dark);
    line-height: 1.3;
}

.summary-item-info span {
    font-size: 0.78rem;
    color: var(--gray-400);
}

.summary-item-price {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--dark);
    white-space: nowrap;
}

.summary-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 0.9rem;
    color: var(--gray-600);
}

.delivery-free {
    color: var(--success);
    font-weight: 600;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0 12px;
    margin-top: 8px;
    border-top: 2px solid var(--gray-200);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--dark);
}

.summary-note {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--gray-400);
    padding: 12px;
    background: var(--gray-50);
    border-radius: var(--radius);
    margin-top: 8px;
}

.summary-note i { color: var(--primary); }

/* Empty / Success / Failed States */
.checkout-empty, .checkout-success, .checkout-failed {
    padding: 80px 0;
}

.empty-state, .success-state, .failed-state {
    text-align: center;
    max-width: 440px;
    margin: 0 auto;
}

.empty-state i, .success-state .success-icon i, .failed-state .failed-icon i {
    font-size: 4rem;
    color: var(--gray-300);
    margin-bottom: 24px;
    display: block;
}

.success-state .success-icon i {
    color: var(--success);
}

.failed-state .failed-icon i {
    color: #ef4444;
}

.empty-state h2, .success-state h2, .failed-state h2 {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 10px;
}

.empty-state p, .success-state p, .failed-state p {
    color: var(--gray-500);
    margin-bottom: 24px;
}

.success-detail, .failed-detail {
    font-size: 0.9rem;
    color: var(--gray-400);
}

.failed-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Outline Dark Button */
.btn-outline-dark {
    background: transparent;
    color: var(--gray-600);
    border: 1px solid var(--gray-300);
}

.btn-outline-dark:hover {
    background: var(--gray-100);
    color: var(--dark);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .checkout-layout {
        grid-template-columns: 1fr;
    }

    .summary-card { position: static; }
}

@media (max-width: 768px) {
    .delivery-options,
    .pickup-branches {
        grid-template-columns: 1fr;
    }

    .checkout-header h1 { font-size: 1.4rem; }
}