.advanced-sale-banner {
    position: relative;
    width: 100%;
    background-color: #030303;
    padding: 12px 0;
    overflow: hidden;
    user-select: none;
    border-bottom: 1px solid rgba(255, 0, 0, 0.1);
}

.banner-grid-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 2;
    background-image:
        linear-gradient(rgba(255, 0, 0, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 0, 0, 0.05) 1px, transparent 1px);
    background-size: 20px 20px;
    background-position: center;
}

/* Add a red glow to the grid background */
.advanced-sale-banner::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(255, 0, 0, 0.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
}

.banner-left {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.banner-text-group {
    display: flex;
    flex-direction: column;
    line-height: 0.9;
    text-align: center;
}

.banner-special {
    font-size: 24px;
    font-weight: 900;
    color: #ffffff;
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.banner-discount {
    font-size: 32px;
    font-weight: 900;
    color: transparent;
    -webkit-text-stroke: 1.5px #ff0000;
    letter-spacing: 1px;
    position: relative;
    filter: drop-shadow(0 0 8px rgba(255, 0, 0, 0.6));
}

.banner-badge {
    background: #ff0000;
    color: #ffffff;
    font-size: 10px;
    font-weight: 900;
    padding: 3px 10px;
    border-radius: 20px;
    letter-spacing: 1px;
    box-shadow: 0 0 15px rgba(255, 0, 0, 0.4);
}

.banner-right {
    display: flex;
    align-items: center;
    gap: 40px;
}

.banner-coupon-box {
    display: flex;
    align-items: center;
    gap: 12px;
}

.coupon-label {
    font-size: 12px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 1px;
}

.coupon-code-wrapper {
    background: rgba(255, 0, 0, 0.05);
    border: 1px dashed rgba(255, 0, 0, 0.3);
    padding: 8px 16px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.coupon-code-wrapper:hover {
    background: rgba(255, 0, 0, 0.1);
    border-color: rgba(255, 0, 0, 0.6);
    transform: translateY(-1px);
}

.coupon-code {
    font-family: 'Courier New', Courier, monospace;
    font-size: 18px;
    font-weight: 900;
    color: #ffffff;
    letter-spacing: 1px;
}

.copy-icon {
    width: 16px;
    height: 16px;
    color: rgba(255, 255, 255, 0.4);
}

.copy-tooltip {
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: #ff0000;
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 4px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
}

.coupon-code-wrapper.is-copied .copy-tooltip {
    opacity: 1;
    visibility: visible;
    top: -35px;
}

.banner-timer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.timer-label {
    font-size: 10px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.4);
    letter-spacing: 1px;
}

.timer-values {
    display: flex;
    gap: 10px;
}

.timer-unit {
    display: flex;
    align-items: baseline;
    gap: 2px;
}

.timer-num {
    font-size: 22px;
    font-weight: 900;
    color: #ff0000;
    filter: drop-shadow(0 0 5px rgba(255, 0, 0, 0.6));
}

.timer-suffix {
    font-size: 12px;
    font-weight: 700;
    color: #ff0000;
    opacity: 0.7;
}

/* Mobile Responsive */
@media (max-width: 900px) {
    .banner-grid-container {
        flex-direction: column;
        gap: 16px;
        padding: 16px;
    }

    .banner-right {
        flex-direction: column;
        gap: 16px;
        width: 100%;
    }

    .banner-coupon-box {
        width: 100%;
        justify-content: center;
    }
}