.slideshow {
    position: relative;
    width: 100%;
    height: 100vh;
    max-height: 70vh;
    overflow: hidden;
    background: #111;
}

.slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.9s ease;
}
.slide.active {
    opacity: 1;
    z-index: 1;
}
.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    pointer-events: none;
    user-select: none;
    -webkit-user-select: none;
}

/* Arrow buttons */
.btn-prev, .btn-next {
    position: absolute;
    bottom: 1rem;
    transform: translateY(-50%);
    z-index: 10;
    background: rgba(0,0,0,0.4);
    border: none;
    color: #fff;
    font-size: 1.8rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}
.btn-prev { left: 1rem; }
.btn-next { right: 1rem; }
.btn-prev:hover, .btn-next:hover { background: rgba(0,0,0,0.7); }

/* Dots */
.dots {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background 0.3s, transform 0.3s;
}

.dot.active {
    background: #fff;
    transform: scale(1.3);
}