.slider-container {
    position: relative;
    max-width: 100%;
    overflow: hidden;
}

.slider-image {
    width: 100%;
    height: auto;
    display: none; /* hidden by default, only one visible */
    border-radius: 6px;
}

.slider-btn {
    position: absolute;
    top: 50%;
    background-color: rgba(0,0,0,0.5);
    color: white;
    border: none;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 24px;
    border-radius: 50%;
    user-select: none;
    transform: translateY(-50%);
    transition: background-color 0.3s ease;
    z-index: 10;
}

.slider-btn:hover {
    background-color: rgba(0,0,0,0.7);
}

.prev-btn {
    left: 10px;
}

.next-btn {
    right: 10px;
}