/* CSS cho Flash Sale Banner */
    .flash-sale-banner {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        padding: 14px 20px !important;
        border-radius: 10px !important;
        margin-bottom: 20px !important;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
        font-family: "Roboto", Helvetica, sans-serif !important;
        font-weight: 700 !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        position: relative;
        overflow: hidden;
    }
    
    .flash-sale-banner::before {
        content: "";
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: linear-gradient(
            to bottom right,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0.3) 100%
        );
        transform: rotate(30deg);
        pointer-events: none;
    }
    
    .flash-sale-left {
        display: flex !important;
        align-items: center !important;
        gap: 15px !important;
    }
    
    .flash-sale-title {
        display: flex !important;
        align-items: center !important;
        font-size: 20px !important;
        text-transform: uppercase !important;
        letter-spacing: 0.5px !important;
        font-weight: 800 !important;
    }
    
    .flash-sale-lightning {
        width: 18px !important;
        height: 28px !important;
        margin-left: 8px !important;
        animation: flash 0.6s infinite alternate !important;
    }
    
    .flash-sale-countdown-label {
        font-size: 16px !important;
        opacity: 0.9 !important;
    }
    
    .flash-sale-right {
        display: flex !important;
        align-items: center !important;
        font-size: 24px !important;
        font-weight: bold !important;
        gap: 8px !important;
    }
    
    .flash-sale-right span {
        background: rgba(255, 255, 255, 0.85) !important;
        color: #000 !important;
        padding: 8px 10px !important;
        border-radius: 8px !important;
        min-width: 48px !important;
        text-align: center !important;
        box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1) !important;
        position: relative;
    }
    
    .flash-sale-right span::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 2px;
        background: rgba(0, 0, 0, 0.2);
        border-radius: 0 0 8px 8px;
    }
    
    @keyframes flash {
        0% {
            opacity: 0.4;
            transform: scale(0.95);
        }
        100% {
            opacity: 1;
            transform: scale(1.05);
        }
    }
    
    /* CSS cho Flash Sale Slider */
    .flash-sale-products-slider {
        padding: 30px 0 40px !important;
        position: relative !important;
        overflow: hidden !important;
    }
    
    .flash-sale-header {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        margin-bottom: 25px !important;
    }
    
    .flash-sale-heading {
        display: flex !important;
        align-items: center !important;
        font-size: 24px !important;
        font-weight: bold !important;
        text-transform: uppercase !important;
        letter-spacing: 1px !important;
    }
    
    .flash-sale-heading-lightning {
        width: 20px !important;
        height: 30px !important;
        margin-left: 8px !important;
        animation: flash 0.6s infinite alternate !important;
    }
    
    .flash-sale-slider-container {
        width: 100% !important;
        margin: 0 auto !important;
    }
    
    .flash-sale-slider-item {
        padding: 0 10px !important;
        box-sizing: border-box !important;
    }
    
    .flash-sale-product-box {
        background: #fff !important;
        border-radius: 10px !important;
        overflow: hidden !important;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08) !important;
        transition: transform 0.3s, box-shadow 0.3s !important;
    }
    
    .flash-sale-product-box:hover {
        transform: translateY(-5px) !important;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12) !important;
    }
    
    .flash-sale-product-image {
        position: relative !important;
        overflow: hidden !important;
        padding-top: 100% !important; /* 1:1 Aspect Ratio */
    }
    
    .flash-sale-product-image img {
        position: absolute !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
        transition: transform 0.5s !important;
    }
    
    .flash-sale-product-box:hover .flash-sale-product-image img {
        transform: scale(1.05) !important;
    }
    
    .flash-sale-badge {
        position: absolute !important;
        top: 10px !important;
        left: 10px !important;
        background-color: #e60023 !important;
        color: #fff !important;
        font-size: 12px !important;
        font-weight: bold !important;
        padding: 5px 10px !important;
        border-radius: 20px !important;
        z-index: 1 !important;
        display: flex !important;
        align-items: center !important;
        box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1) !important;
    }
    
    .flash-sale-badge svg {
        width: 10px !important;
        height: 16px !important;
        margin-left: 5px !important;
        animation: flash 0.6s infinite alternate !important;
    }
    
    .flash-sale-product-info {
        padding: 15px !important;
    }
    
    .flash-sale-product-title {
        font-size: 16px !important;
        font-weight: 600 !important;
        line-height: 1.4 !important;
        margin: 0 0 10px 0 !important;
        height: 45px !important;
        overflow: hidden !important;
    }
    
    .flash-sale-product-title a {
        color: #333 !important;
        text-decoration: none !important;
    }
    
    .flash-sale-product-price {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
    }
    
    .flash-sale-price-wrapper {
        display: flex !important;
        flex-direction: column !important;
    }
    
    .flash-sale-regular-price {
        font-size: 14px !important;
        color: #999 !important;
        text-decoration: line-through !important;
    }
    
    .flash-sale-sale-price {
        font-size: 18px !important;
        font-weight: bold !important;
        color: #e60023 !important;
    }
    
    .flash-sale-discount-percentage {
        font-size: 14px !important;
        background: #ffebee !important;
        color: #e60023 !important;
        padding: 3px 8px !important;
        border-radius: 4px !important;
        font-weight: bold !important;
    }
    
    .flash-sale-view-button {
        display: block !important;
        width: 100% !important;
        padding: 10px 0 !important;
        margin-top: 15px !important;
        background: none !important;
        border: 2px solid #e60023 !important;
        border-radius: 5px !important;
        color: #e60023 !important;
        font-weight: bold !important;
        text-align: center !important;
        text-decoration: none !important;
        transition: all 0.3s !important;
    }
    
    .flash-sale-view-button:hover {
        background: #e60023 !important;
        color: #fff !important;
    }
    
    /* Slick Slider Custom Styling */
    .flash-sale-slider-container .slick-prev,
    .flash-sale-slider-container .slick-next {
        width: 40px !important;
        height: 40px !important;
        background: #fff !important;
        border-radius: 50% !important;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1) !important;
        z-index: 1 !important;
        transition: all 0.3s !important;
    }
    
    .flash-sale-slider-container .slick-prev {
        left: -20px !important;
    }
    
    .flash-sale-slider-container .slick-next {
        right: -20px !important;
    }
    
    .flash-sale-slider-container .slick-prev:hover,
    .flash-sale-slider-container .slick-next:hover {
        background: #e60023 !important;
    }
    
    .flash-sale-slider-container .slick-prev:hover:before,
    .flash-sale-slider-container .slick-next:hover:before {
        color: #fff !important;
    }
    
    .flash-sale-slider-container .slick-prev:before,
    .flash-sale-slider-container .slick-next:before {
        font-family: "slick" !important;
        font-size: 20px !important;
        line-height: 1 !important;
        color: #e60023 !important;
        opacity: 1 !important;
    }
    
    .flash-sale-slider-container .slick-dots {
        bottom: -30px !important;
    }
    
    .flash-sale-slider-container .slick-dots li button:before {
        font-size: 12px !important;
        color: #e60023 !important;
        opacity: 0.3 !important;
    }
    
    .flash-sale-slider-container .slick-dots li.slick-active button:before {
        opacity: 1 !important;
    }
    
    /* Media Queries cho các màn hình nhỏ hơn */
    @media (max-width: 1024px) {
        .flash-sale-banner {
            padding: 14px 18px !important;
        }
        
        .flash-sale-title {
            font-size: 18px !important;
        }
        
        .flash-sale-right {
            font-size: 22px !important;
        }
        
        .flash-sale-slider-container .slick-prev {
            left: -15px !important;
        }
        
        .flash-sale-slider-container .slick-next {
            right: -15px !important;
        }
    }
    
    @media (max-width: 768px) {
        .flash-sale-banner {
            padding: 12px 16px !important;
        }
        
        .flash-sale-title {
            font-size: 16px !important;
        }
        
        .flash-sale-countdown-label {
            font-size: 14px !important;
        }
        
        .flash-sale-right {
            font-size: 20px !important;
        }
        
        .flash-sale-right span {
            min-width: 40px !important;
            padding: 6px 8px !important;
        }
        
        .flash-sale-heading {
            font-size: 20px !important;
        }
    }
    
    @media (max-width: 480px) {
        .flash-sale-banner {
            flex-direction: column !important;
            align-items: flex-start !important;
            gap: 10px !important;
        }
        
        .flash-sale-left {
            width: 100% !important;
            justify-content: space-between !important;
        }
        
        .flash-sale-right {
            width: 100% !important;
            justify-content: center !important;
            font-size: 18px !important;
        }
        
        .flash-sale-heading {
            font-size: 18px !important;
        }
        
        .flash-sale-heading-lightning {
            width: 16px !important;
            height: 24px !important;
        }
    }
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