/* ===============================
   Hero Slider
================================ */
.hero-slider {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
}

/* Maintain 16:9 ratio */
.slider {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000;
}

/* Slides */
.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
}

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

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Navigation buttons */
.nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  border: none;
  font-size: 32px;
  padding: 10px 16px;
  cursor: pointer;
  z-index: 2;
  transition: background 0.3s ease;
}

.nav:hover {
  background: rgba(0, 0, 0, 0.85);
}

.nav.prev {
  left: 20px;
}

.nav.next {
  right: 20px;
}

/* Responsive */
@media (max-width: 768px) {
  .nav {
    font-size: 24px;
    padding: 8px 12px;
  }
}