.dserv-slider {
    position: relative;
    width: 100%;
    margin: 0 0 12px;
    overflow: hidden;
    background: rgba(132, 183, 239, 0.72);
}

.dserv-slider-track {
    position: relative;
    width: 100%;
}

.dserv-slide {
    position: absolute;
    inset: 0;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.7s ease, visibility 0.7s ease;
    pointer-events: none;
}

.dserv-slide.is-active {
    position: relative;
}

.dserv-slide.is-active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    z-index: 1;
}

.dserv-slide img {
    display: block;
    width: 100%;
    height: auto;
    margin: 0;
}

.dserv-slider-button {
    position: absolute;
    z-index: 3;
    top: 50%;
    width: 34px;
    height: 48px;
    padding: 0;
    transform: translateY(-50%);
    border: 0;
    background: rgba(0, 134, 230, 0.72);
    color: #fff600;
    font-size: 25px;
    line-height: 48px;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s ease, background 0.2s ease;
}

.dserv-slider:hover .dserv-slider-button,
.dserv-slider:focus-within .dserv-slider-button {
    opacity: 1;
}

.dserv-slider-button:hover,
.dserv-slider-button:focus-visible {
    background: #0086e6;
    outline: 2px solid #fff600;
    outline-offset: -2px;
}

.dserv-slider-prev { left: 0; }
.dserv-slider-next { right: 0; }

.dserv-slider-dots {
    position: absolute;
    z-index: 4;
    right: 10px;
    bottom: 8px;
    display: flex;
    gap: 6px;
}

.dserv-slider-dot {
    width: 10px;
    height: 10px;
    padding: 0;
    border: 1px solid #0086e6;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.8);
    cursor: pointer;
}

.dserv-slider-dot.is-active {
    background: #fff600;
}

@media (prefers-reduced-motion: reduce) {
    .dserv-slide { transition: none; }
}

@media (max-width: 640px) {
    .dserv-slider-button { opacity: 0.85; }
}
