/* Scroll Buttons */
.scroll-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
}

.activities-wrapper:hover .scroll-btn {
    opacity: 1;
}

.scroll-btn:hover {
    background: var(--primary-color);
    transform: translateY(-50%) scale(1.1);
}

.scroll-btn.prev {
    left: 10px;
}

.scroll-btn.next {
    right: 10px;
}