.rs-box {
    position: absolute;
    width: 100%;
    max-height: 500px;
    overflow-y: auto;
    background: #fff;
    border: 1px solid #ddd;
    z-index: 9999;
    margin-top: 10px;
}

.rs-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.rs-item {
    display: flex;
    border-bottom: 1px solid #eee;
}

.rs-item a {
    display: flex;
    width: 100%;
    text-decoration: none;
    color: #333;
    padding: 8px;
}

.rs-img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    margin-right: 10px;
}

.rs-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.rs-name {
    font-weight: 600;
}

.rs-price {
    color: #28a745;
    font-weight: bold;
    display: flex;
    gap: 10px;
}

.rs-searching,
.rs-no-result,
.rs-error {
    padding: 10px;
    text-align: center;
    color: #999;
}

.header {
    position: relative;
    width: 100%;
    transition: all 0.3s ease;
}

.header.fixed {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: #fff;
    z-index: 9999;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    animation: slideDown 0.3s ease;
}

/* Optional: scroll করলে shadow */
@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }

    to {
        transform: translateY(0);
    }
}

.header-bottom {
    margin-top: 90px;
}

@media (max-width: 768px) {
    .rs-box {
        max-height: 200px;
        margin-top: 100px;
        top: -40px;
        width: 95%;
    }
}