* { box-sizing: border-box; margin: 0; padding: 0; }

body { background: #f4f4f4; overflow-x: hidden; }

.slider-container {
    position: relative;
    width: 100%;
    max-width: 100vw;
    margin: auto;
    overflow: hidden;
    touch-action: pan-y; /* Important: Allows vertical scroll, captures horizontal */
}

.slider {
    display: flex;
    transform: translateX(0);
    will-change: transform;
}

.slide {
    min-width: 100%;
    transition: opacity 0.5s ease;
}

.slide img {
    width: 100%;
    height: 60vh; /* Adjust height for desktop */
    object-fit: cover;
    display: block;
    pointer-events: none; /* Prevents browser image dragging */
}

/* Responsive height for mobile */
@media (max-width: 768px) {
    .slide img { height: 40vh; }
    .nav-btn { display: none; } /* Better UX to hide buttons on touch devices */
}

.nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    padding: 20px 15px;
    cursor: pointer;
    z-index: 10;
    transition: 0.3s;
}
.nav-btn:hover { background: rgba(0,0,0,0.8); }
.prev { left: 0; border-radius: 0 5px 5px 0; }
.next { right: 0; border-radius: 5px 0 0 5px; }

.dots-container {
    position: absolute;
    bottom: 20px;
    width: 100%;
    display: flex;
    justify-content: center;
    gap: 10px;
}

.dot {
    width: 12px;
    height: 12px;
    background: rgba(255,255,255,0.4);
    border-radius: 50%;
    cursor: pointer;
}

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