/* ===== HERO SLIDER ===== */
.hero-slider {
  margin-top: 0;
  position: relative;
  width: 100%;
  overflow: hidden;
  background: #111;
  height: auto;
  aspect-ratio: 16/9;
  max-height: 500px;
}

/* ---- Snímky ---- */
.slider-track {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease;
  pointer-events: none;
}

.slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
  filter: brightness(0.88);
}

/* ---- Šipky ---- */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  background: rgba(0, 0, 0, 0.38);
  color: #fff;
  border: 2px solid rgba(255,255,255,0.35);
  border-radius: 50%;
  width: 48px;
  height: 48px;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.slider-btn:hover {
  background: rgba(44, 110, 73, 0.75);
  border-color: rgba(255,255,255,0.7);
  transform: translateY(-50%) scale(1.08);
}

.slider-btn--prev { left: 1.2rem; }
.slider-btn--next { right: 1.2rem; }

/* ---- Tečky ---- */
.slider-dots {
  position: absolute;
  bottom: 1.1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  display: flex;
  gap: 8px;
  align-items: center;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.45);
  border: 2px solid rgba(255,255,255,0.6);
  cursor: pointer;
  padding: 0;
  transition: background 0.2s, transform 0.2s;
}

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

.slider-dot:hover { background: rgba(255,255,255,0.8); }

/* ---- Přístupnost: no-motion ---- */
@media (prefers-reduced-motion: reduce) {
  .slide { transition: none; }
}

/* ---- Mobil ---- */
@media (max-width: 600px) {
  .slider-btn { width: 38px; height: 38px; font-size: 1.4rem; }
  .slider-btn--prev { left: 0.5rem; }
  .slider-btn--next { right: 0.5rem; }
}
