.slider{
  position:relative;
  width:80%;
  max-width:900px;
  aspect-ratio:16/9;
  overflow:hidden;
  margin:0 auto;
  margin-top:-30px;
  border-radius:12px;
  box-shadow:0 15px 40px rgba(0,0,0,0.2);
}

.slides{
  position:relative;
  width:100%;
  height:100%;
}

.slide{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  opacity:0;
  transition:opacity 1s ease;
  display:block;
  cursor:pointer;
}

.slide.active{
  opacity:1;
  z-index:2;
}

.slide img{
  width:100%;
  height:100%;
  object-fit:contain;
  background:black;
  object-position:center;
  display:block;
}

.slide-title{
  position:absolute;
  bottom:30px;
  left:50%;
  transform:translateX(-50%);
  background:rgba(0,0,0,0.65);
  color:#fff;
  padding:8px 15px;
  font-size:16px;
  border-radius:6px;
  backdrop-filter:blur(4px);
  z-index:6;
}

/* flèches */
.slider-arrows{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  z-index:5;
  padding:0 20px;
  pointer-events:none;
}

.arrow{
  font-size:38px;
  color:#fff;
  cursor:pointer;
  padding:12px 18px;
  background:rgba(0,0,0,0.45);
  border-radius:6px;
  transition:background 0.3s;
  pointer-events:auto;
}

.arrow:hover{
  background:rgba(0,0,0,0.7);
}

/* points */
.slider-dots{
  position:absolute;
  bottom:18px;
  left:0;
  width:100%;
  display:flex;
  justify-content:center;
  gap:12px;
  z-index:5;
}

.dot{
  width:12px;
  height:12px;
  border-radius:50%;
  background:rgba(255,255,255,0.4);
  cursor:pointer;
  transition:all 0.3s;
}

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

/* responsive sans changer le format */
@media (max-width:768px){
  .slider{
    margin-top:0;
    border-radius:8px;
  }

  .slide-title{
    bottom:20px;
    font-size:14px;
    padding:6px 10px;
  }

  .slider-arrows{
    padding:0 10px;
  }

  .arrow{
    font-size:28px;
    padding:8px 12px;
  }

  .slider-dots{
    bottom:10px;
    gap:8px;
  }

  .dot{
    width:10px;
    height:10px;
  }
}

@media (max-width:480px){
  .slide-title{
    font-size:12px;
    padding:5px 8px;
    bottom:16px;
  }

  .arrow{
    font-size:22px;
    padding:6px 10px;
  }
}