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

.universal-slider .slider-container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  width: 100%;
}

.universal-slider .slider-slide {
  -ms-flex-negative: 0;
  flex-shrink: 0;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  outline: none;
}

.universal-slider .slider-slide > * {
  width: 100%;
  height: auto;
}

.slider-pagination {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
}

/* Fallback for browsers without gap support */
.slider-pagination > * + * {
  margin-left: 8px;
}

.pagination-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  background: #ddd;
  cursor: pointer;
  -webkit-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
  outline: none;
}

.pagination-dot:hover {
  background: #4da6ff;
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}

.pagination-dot.active {
  background: #007bff;
  -webkit-transform: scale(1.2);
  -ms-transform: scale(1.2);
  transform: scale(1.2);
}

.pagination-dot:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.slider-arrow {
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  color: #007bff;
  font-size: 20px;
  font-weight: bold;
  cursor: pointer;
  -webkit-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
  z-index: 10;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  outline: none;
}

.slider-arrow:hover {
  background: rgba(255, 255, 255, 1);
  -webkit-transform: translateY(-50%) scale(1.1);
  -ms-transform: translateY(-50%) scale(1.1);
  transform: translateY(-50%) scale(1.1);
  -webkit-box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.slider-arrow:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  -webkit-transform: translateY(-50%) scale(0.9);
  -ms-transform: translateY(-50%) scale(0.9);
  transform: translateY(-50%) scale(0.9);
}

.slider-arrow-prev {
  left: 10px;
}

.slider-arrow-next {
  right: 10px;
}

/* Fallback Internet Explorer */
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
  .universal-slider .slider-container {
    display: -ms-flexbox;
  }
  
  .slider-pagination {
    display: -ms-flexbox;
  }
  
  .slider-arrow {
    display: -ms-flexbox;
  }
}