/* کل اسلایدر */
.custom-slider {
    width: 74%;
    max-width: 2787px;
    height: auto;
    aspect-ratio: 2787 / 778;
    margin: 0 auto;
    position: relative;
    overflow: visible;
}


/* اسلایدها */
.custom-slider .slides {
  display: flex;
  height: 100%;
  transition: transform 0.7s ease-in-out;
  position: relative;
}

.custom-slider .slide {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center center;
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    transition: opacity 0.7s ease-in-out;
    z-index: 1;
}

.custom-slider .slide.active {
    opacity: 1;
    z-index: 5;
}


/* دکمه‌ها */
.custom-slider .slider-prev,
.custom-slider .slider-next {
  position: absolute;
  width: 34px;
  height: 34px;
  font-size: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 3rem;
  border: none;
  cursor: pointer;
  padding: 0 2px;
  background: rgba(0, 0, 0, 0.15);
  color: #111;
  border-radius: 6px;
  user-select: none;
  z-index: 10;
  transition: background 0.3s ease, color 0.3s ease;
  backdrop-filter: blur(6px);
  line-height: 1;
}

.custom-slider .slider-prev:hover,
.custom-slider .slider-next:hover {
  background: rgba(0, 0, 0, 0.3);
  color: #000;
}

.slider-prev {
    right: 20px;
    left: auto;
}

.slider-next {
    left: 20px;
    right: auto;
}

/* دات‌ها */
.custom-slider .slider-dots {
  position: absolute;
  bottom: 15px;
  width: 100%;
  text-align: center;
  z-index: 15;
}

.custom-slider .slider-dots .dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin: 0 7px;
  background-color: rgba(0, 0, 0, 0.4);
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.custom-slider .slider-dots .dot.active {
  background-color: #111;
  transform: scale(1.3);
}

/* حالت روشن: دکمه‌ها و دات‌ها روشن */
.custom-slider.light-ui .slider-prev,
.custom-slider.light-ui .slider-next {
  color: #fff;
  background: rgba(255, 255, 255, 0.15);
}

.custom-slider.light-ui .slider-prev:hover,
.custom-slider.light-ui .slider-next:hover {
  background: rgba(255, 255, 255, 0.3);
  color: #fff;
}

.custom-slider.light-ui .slider-dots .dot {
  background: rgba(255, 255, 255, 0.5);
}

.custom-slider.light-ui .slider-dots .dot.active {
  background: #fff;
}

/* انیمیشن نرم */
.custom-slider .slider-prev,
.custom-slider .slider-next,
.custom-slider .dot {
  transition: all 0.4s ease;
}