/* Shen's Tea Sliding Cart Pro v2.0 - All Features */

:root {
    --cart-primary: #2c5f2d;
    --cart-secondary: #97be5a;
    --cart-accent: #000000;
    --cart-text-dark: #2d2d2d;
    --cart-text: #2d2d2d;
    --cart-primary-dark: #1e4120;
    --cart-text-light: #666666;
    --cart-bg-light: #f8f9f5;
    --cart-border: #e0e0e0;
    --cart-success: #4caf50;
    --cart-danger: #f44336;
    --cart-warning: #ff9800;
}

/* FLOATING CART ICON */
.cart-icon-wrapper-pro {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
}

.cart-icon-wrapper-pro.icon-left {
    right: auto;
    left: 20px;
}

.cart-icon-pro {
    position: relative;
    background: var(--cart-primary);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: all 0.3s;
}

.cart-icon-pro:hover {
    transform: scale(1.1);
    background: var(--cart-secondary);
}

.cart-icon-pro svg {
    width: 28px;
    height: 28px;
    fill: white;
}

.cart-badge-pro {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--cart-danger);
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    border: 2px solid white;
}

/* CART OVERLAY & PANEL */
.cart-overlay-pro {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.cart-overlay-pro.active {
    opacity: 1;
    visibility: visible;
}

.cart-panel-pro {
    position: fixed;
    top: 0;
    right: -500px;
    width: 500px;
    height: 100vh;
    background: white;
    z-index: 10001;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
}

.cart-panel-pro.cart-left {
    right: auto;
    left: -500px;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.15);
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.cart-panel-pro.active {
    right: 0;
}

.cart-panel-pro.cart-left.active {
    right: auto;
    left: 0;
}

/* CART HEADER */
.cart-header-pro {
    padding: 1.5rem;
    background: var(--cart-primary);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-header-pro h2 {
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
}

.cart-close-pro {
    background: none;
    border: none;
    color: white;
    font-size: 1.8rem;
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: background 0.3s;
    line-height: 1;
}

.cart-close-pro:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* CART BODY */
.cart-body-pro {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
}

.empty-cart-pro {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--cart-text-light);
}

.empty-cart-pro svg {
    width: 80px;
    height: 80px;
    opacity: 0.3;
    margin-bottom: 1rem;
}

.empty-cart-pro h3 {
    margin-bottom: 0.5rem;
}

/* CART ITEMS */
.cart-items-pro {
    margin-bottom: 2rem;
}

.cart-item-pro {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--cart-border);
    border-radius: 8px;
    margin-bottom: 1rem;
    transition: all 0.3s;
}

.cart-item-pro:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.cart-item-image-pro {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 6px;
    background: var(--cart-bg-light);
    flex-shrink: 0;
}

.cart-item-details-pro {
    flex: 1;
    min-width: 0;
}

.cart-item-name-pro {
    font-weight: 600;
    color: var(--cart-primary);
    margin-bottom: 0.3rem;
    word-wrap: break-word;
}

.cart-item-price-pro {
    color: var(--cart-accent);
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

/* QUANTITY CONTROLS */
.cart-item-controls-pro {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.qty-btn-pro {
    width: 32px;
    height: 32px;
    border: 1px solid var(--cart-border);
    background: white;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    font-size: 1.1rem;
    font-weight: 600;
    user-select: none;
}

.qty-btn-pro:hover:not(:disabled) {
    background: var(--cart-primary);
    color: white;
    border-color: var(--cart-primary);
}

.qty-btn-pro:active:not(:disabled) {
    transform: scale(0.95);
}

.qty-btn-pro:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.qty-display-pro {
    min-width: 40px;
    text-align: center;
    font-weight: 700;
    font-size: 1rem;
}

.remove-btn-pro {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--cart-danger);
    cursor: pointer;
    font-size: 1.3rem;
    padding: 0.3rem;
    transition: transform 0.2s;
    line-height: 1;
}

.remove-btn-pro:hover {
    transform: scale(1.2);
}

/* FEATURE 5: VARIANT SWITCHER */
.variant-selector-pro {
    margin-top: 0.5rem;
    padding: 0.5rem;
    background: var(--cart-bg-light);
    border-radius: 4px;
}

.variant-selector-pro select {
    padding: 0.4rem;
    border: 1px solid var(--cart-border);
    border-radius: 3px;
    font-size: 0.9rem;
    background: white;
    cursor: pointer;
}

.variant-selector-pro select:hover {
    border-color: var(--cart-primary);
}

/* REWARDS SECTION */
.rewards-section-pro {
    background: linear-gradient(135deg, #f8f9f5, #e8f5e9);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.reward-title-pro {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--cart-primary);
}

.progress-container-pro {
    margin-bottom: 1rem;
}

.progress-label-pro {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
    color: var(--cart-text-light);
}

.progress-bar-container-pro {
    width: 100%;
    height: 12px;
    background: #dddddd;
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar-pro {
    height: 100%;
    background: linear-gradient(90deg, var(--cart-secondary), var(--cart-success));
    transition: width 0.5s ease;
    border-radius: 10px;
}

.reward-item-pro {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem;
    background: white;
    border-radius: 6px;
    margin-bottom: 0.5rem;
}

.reward-icon-pro {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cart-bg-light);
    border-radius: 50%;
    font-size: 1rem;
    flex-shrink: 0;
}

.reward-icon-pro.unlocked {
    background: var(--cart-success);
    color: white;
}

.reward-text-pro {
    flex: 1;
    font-size: 0.9rem;
}

.reward-text-pro.unlocked {
    color: var(--cart-success);
    font-weight: 600;
}

/* FEATURE 1: PRODUCT RECOMMENDATIONS */
.recommendations-section-pro {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    border: 2px dashed var(--cart-border);
}

.recommendations-title-pro {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--cart-primary);
}

.recommendation-item-pro {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--cart-border);
    border-radius: 6px;
    margin-bottom: 0.8rem;
    transition: all 0.3s;
}

.recommendation-item-pro:hover {
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    border-color: var(--cart-primary);
}

.recommendation-image-pro {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 4px;
    background: var(--cart-bg-light);
}

.recommendation-details-pro {
    flex: 1;
}

.recommendation-name-pro {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
}

.recommendation-price-pro {
    color: var(--cart-primary);
    font-weight: 700;
}

.add-recommendation-btn-pro {
    background: var(--cart-primary);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s;
}

.add-recommendation-btn-pro:hover {
    background: var(--cart-secondary);
    transform: translateY(-1px);
}

.add-recommendation-btn-pro:active {
    transform: translateY(0);
}

/* FEATURE 2: FREE SAMPLES */
.free-samples-section-pro {
    background: linear-gradient(135deg, #fff9e6, #ffe8a1);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    border: 2px solid #ffd700;
}

.free-samples-title-pro {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--cart-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sample-option-pro {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem;
    background: white;
    border: 2px solid transparent;
    border-radius: 6px;
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: all 0.3s;
}

.sample-option-pro:hover {
    border-color: var(--cart-primary);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.sample-option-pro.selected {
    border-color: var(--cart-success);
    background: #f0f9f5;
}

.sample-image-pro {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 4px;
}

.sample-name-pro {
    flex: 1;
    font-weight: 600;
}

.sample-badge-pro {
    background: var(--cart-success);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}

/* FEATURE 6: ORDER BUMP */
.order-bump-section-pro {
    background: linear-gradient(135deg, #ff6b6b, #ee5a6f);
    color: white;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
}

.order-bump-title-pro {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.order-bump-message-pro {
    margin-bottom: 1rem;
    opacity: 0.95;
}

.order-bump-content-pro {
    display: flex;
    gap: 1rem;
    align-items: center;
    background: rgba(255, 255, 255, 0.15);
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
}

.order-bump-image-pro {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 6px;
}

.order-bump-details-pro {
    flex: 1;
}

.order-bump-name-pro {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 0.3rem;
}

.order-bump-pricing-pro {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.order-bump-regular-price-pro {
    text-decoration: line-through;
    opacity: 0.7;
}

.order-bump-sale-price-pro {
    font-size: 1.2rem;
    font-weight: 700;
}

.order-bump-discount-badge-pro {
    background: #ffd700;
    color: #333;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}

.order-bump-timer-pro {
    text-align: center;
    padding: 0.8rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 6px;
    margin-bottom: 1rem;
}

.order-bump-timer-label-pro {
    font-size: 0.85rem;
    margin-bottom: 0.3rem;
    opacity: 0.9;
}

.order-bump-countdown-pro {
    font-size: 1.8rem;
    font-weight: 700;
    font-family: monospace;
}

.order-bump-btn-pro {
    width: 100%;
    background: white;
    color: #ee5a6f;
    border: none;
    padding: 1rem;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
}

.order-bump-btn-pro:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* FEATURE 4: DELIVERY ESTIMATE */
.delivery-estimate-pro {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem;
    background: var(--cart-bg-light);
    border-radius: 6px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.delivery-estimate-pro svg {
    width: 20px;
    height: 20px;
    color: var(--cart-primary);
}

.delivery-date-pro {
    font-weight: 700;
    color: var(--cart-primary);
}

/* FEATURE 3: TRUST BADGES */
.trust-badges-pro {
    display: flex;
    justify-content: space-around;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--cart-bg-light);
    border-radius: 6px;
    margin-bottom: 1rem;
}

.trust-badge-pro {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.75rem;
    color: var(--cart-text-light);
    text-align: center;
}

.trust-badge-icon-pro {
    width: 24px;
    height: 24px;
    color: var(--cart-success);
    display: flex;
    align-items: center;
    justify-content: center;
}

.trust-badge-img-pro {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

/* CART FOOTER */
.cart-footer-pro {
    padding: 1.5rem;
    border-top: 2px solid var(--cart-border);
    background: var(--cart-bg-light);
}

.subtotal-row-pro {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.subtotal-label-pro {
    font-weight: 600;
    color: var(--cart-text-dark);
}

.subtotal-amount-pro {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--cart-accent);
}

.checkout-btn-pro {
    width: 100%;
    padding: 1rem;
    background: var(--cart-primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.checkout-icon-pro {
    font-size: 1.2rem;
    display: inline-flex;
    align-items: center;
}

.checkout-btn-pro:hover {
    background: var(--cart-secondary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.checkout-btn-pro:active {
    transform: translateY(0);
}

/* FEATURE 7: CHECKOUT UPSELL MODAL */
.upsell-modal-pro {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.upsell-modal-pro.active {
    opacity: 1;
    visibility: visible;
}

.upsell-modal-content-pro {
    background: white;
    width: 90%;
    max-width: 500px;
    border-radius: 12px;
    padding: 2rem;
    position: relative;
    animation: slideInUp 0.4s;
}

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

.upsell-close-pro {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--cart-text-light);
}

.upsell-title-pro {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--cart-primary);
}

.upsell-message-pro {
    margin-bottom: 1.5rem;
    color: var(--cart-text-light);
}

.upsell-product-pro {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--cart-bg-light);
    border-radius: 8px;
    margin-bottom: 1rem;
}

.upsell-product-image-pro {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 6px;
}

.upsell-product-details-pro {
    flex: 1;
}

.upsell-product-name-pro {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.upsell-pricing-pro {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.upsell-regular-price-pro {
    text-decoration: line-through;
    color: var(--cart-text-light);
}

.upsell-sale-price-pro {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--cart-primary);
}

.upsell-discount-badge-pro {
    background: var(--cart-danger);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.8rem;
}

.upsell-timer-pro {
    text-align: center;
    padding: 1rem;
    background: #fff3cd;
    border-radius: 6px;
    margin-bottom: 1.5rem;
}

.upsell-timer-label-pro {
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
}

.upsell-countdown-pro {
    font-size: 2rem;
    font-weight: 700;
    color: var(--cart-danger);
    font-family: monospace;
}

.upsell-actions-pro {
    display: flex;
    gap: 1rem;
}

.upsell-accept-pro {
    flex: 1;
    background: var(--cart-primary);
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
}

.upsell-accept-pro:hover {
    background: var(--cart-secondary);
}

.upsell-decline-pro {
    background: none;
    border: 1px solid var(--cart-border);
    color: var(--cart-text-dark);
    padding: 1rem 1.5rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
}

.upsell-decline-pro:hover {
    background: var(--cart-bg-light);
}

/* LOADING STATE */
.cart-loading-pro {
    text-align: center;
    padding: 2rem;
    color: var(--cart-text-light);
}

/* NOTIFICATION */
.shenstea-notification-pro {
    position: fixed;
    top: 100px;
    right: 20px;
    background: var(--cart-success);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 99999;
    animation: slideInNotification 0.3s;
}

@keyframes slideInNotification {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* MOBILE RESPONSIVE */
@media (max-width: 768px) {
    .cart-panel-pro,
    .cart-panel-pro.cart-left {
        width: 100%;
        right: -100%;
        left: auto;
    }
    
    .cart-panel-pro.active {
        right: 0;
    }
    
    .cart-panel-pro.cart-left.active {
        right: 0;
        left: auto;
    }
    
    /* Sticky checkout button on mobile */
    .cart-footer-pro {
        position: sticky;
        bottom: 0;
        left: 0;
        right: 0;
        background: white;
        box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.15);
        z-index: 100;
        padding: 1rem;
    }
    
    .checkout-btn-pro {
        margin-bottom: 0;
        padding: 1.2rem;
        font-size: 1rem;
    }
    
    /* Add padding to cart body to prevent content hiding under sticky footer */
    .cart-body-pro {
        padding-bottom: 100px;
    }
    
    .cart-icon-wrapper-pro,
    .cart-icon-wrapper-pro.icon-left {
        top: 10px;
        right: 10px;
        left: auto;
    }
    
    .cart-icon-pro {
        width: 50px;
        height: 50px;
    }
    
    .cart-icon-pro svg {
        width: 24px;
        height: 24px;
    }
    
    .cart-item-pro {
        padding: 0.8rem;
    }
    
    .cart-item-image-pro {
        width: 60px;
        height: 60px;
    }
    
    .recommendation-item-pro,
    .order-bump-content-pro {
        flex-direction: column;
        text-align: center;
    }
    
    .upsell-modal-content-pro {
        width: 95%;
        padding: 1.5rem;
    }
    
    .upsell-actions-pro {
        flex-direction: column;
    }
    
    .trust-badges-pro {
        flex-wrap: wrap;
    }
}

/* SCROLLBAR */
.cart-body-pro::-webkit-scrollbar {
    width: 6px;
}

.cart-body-pro::-webkit-scrollbar-track {
    background: var(--cart-bg-light);
}

.cart-body-pro::-webkit-scrollbar-thumb {
    background: var(--cart-border);
    border-radius: 3px;
}

.cart-body-pro::-webkit-scrollbar-thumb:hover {
    background: var(--cart-primary);
}

/* ===================================
   SMART BUNDLES SECTION
   =================================== */
.bundles-section-pro {
    margin: 1.5rem 0;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 8px;
    border: 2px dashed var(--cart-primary);
}

.bundles-title-pro {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--cart-text-dark);
    margin-bottom: 0.5rem;
}

.bundles-subtitle-pro {
    font-size: 0.9rem;
    color: var(--cart-text-light);
    margin-bottom: 1rem;
}

.bundle-products-pro {
    display: grid;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.bundle-product-item-pro {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: white;
    border-radius: 6px;
    border: 1px solid var(--cart-border);
}

.bundle-product-image-pro {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 4px;
}

.bundle-product-details-pro {
    flex: 1;
}

.bundle-product-name-pro {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--cart-text);
    margin-bottom: 0.25rem;
}

.bundle-product-price-pro {
    font-size: 0.85rem;
    color: var(--cart-text-light);
}

.bundle-summary-pro {
    background: white;
    padding: 1rem;
    border-radius: 6px;
}

.bundle-pricing-pro {
    margin-bottom: 1rem;
}

.bundle-original-price-pro,
.bundle-savings-pro,
.bundle-final-price-pro {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.bundle-label-pro {
    font-weight: 600;
    color: var(--cart-text);
}

.bundle-price-strikethrough-pro {
    text-decoration: line-through;
    color: var(--cart-text-light);
}

.bundle-savings-amount-pro {
    color: #e74c3c;
    font-weight: 700;
}

.bundle-price-final-pro {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--cart-primary);
}

.add-bundle-btn-pro {
    width: 100%;
    padding: 1rem;
    background: var(--cart-primary);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.add-bundle-btn-pro:hover {
    background: var(--cart-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* ===================================
   TIERED FREE SAMPLES
   =================================== */
.tier-samples-container-pro {
    margin: 1.5rem 0;
    padding: 1.5rem;
    background: #f0f9ff;
    border-radius: 8px;
    border: 2px solid #3b82f6;
}

.tier4-samples-pro {
    background: #fef3c7;
    border-color: #f59e0b;
}

.tier-samples-title-pro {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--cart-text);
    margin-bottom: 1rem;
}

.tier-samples-grid-pro {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 1rem;
}

.sample-option-pro {
    position: relative;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    border: 2px solid var(--cart-border);
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.sample-option-pro:hover {
    border-color: var(--cart-primary);
    transform: translateY(-4px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.1);
}

.sample-option-pro.selected {
    border-color: var(--cart-primary);
    background: #f0fdf4;
}

.sample-option-pro.premium-sample-pro {
    border-color: #f59e0b;
}

.sample-option-pro.premium-sample-pro.selected {
    background: #fffbeb;
}

.sample-image-pro {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 0.75rem;
}

.sample-name-pro {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--cart-text);
    margin-bottom: 0.5rem;
}

.sample-badge-pro {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--cart-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 20px;
}

.sample-badge-pro.premium-badge-pro {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

/* ===================================
   PROGRESSIVE TIERS ENHANCEMENTS
   =================================== */
.reward-item-pro {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    background: white;
    border-radius: 6px;
    margin-bottom: 0.5rem;
    border: 1px solid var(--cart-border);
    position: relative;
}

.reward-details-pro {
    flex: 1;
}

.reward-amount-pro {
    font-size: 0.75rem;
    color: var(--cart-text-light);
    margin-top: 0.25rem;
}

.reward-amount-pro.unlocked {
    color: var(--cart-primary);
    font-weight: 600;
}

.reward-check-pro {
    position: absolute;
    right: 1rem;
    font-size: 1.5rem;
    color: var(--cart-primary);
    font-weight: 700;
}

.reward-icon-pro {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--cart-border);
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.reward-icon-pro.unlocked {
    background: var(--cart-primary);
    transform: scale(1.1);
}

.reward-text-pro {
    font-weight: 600;
    color: var(--cart-text-light);
    transition: all 0.3s ease;
}

.reward-text-pro.unlocked {
    color: var(--cart-primary);
}