/* ── Hero Slider ─────────────────────────────────────────────────────────── */
.hero-slider {
  position: relative;
  width: 100%;
  min-height: 520px;
  overflow: hidden;
  background: #0A1628;
}

.slider-track {
  display: flex;
  height: 100%;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

.slide {
  position: relative;
  min-width: 100%;
  min-height: 520px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.slide__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1);
  transition: transform 6s ease;
}

.slide.is-active .slide__bg { transform: scale(1.06); }

.slide__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
}

.slide__content {
  position: relative;
  z-index: 2;
  color: #fff;
  padding: 5rem 1.5rem;
  max-width: 700px;
}

.slide__heading {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 1rem;
  line-height: 1.15;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.slide__sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  opacity: 0.92;
  margin-bottom: 2rem;
  text-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

/* Slider buttons */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(255,255,255,0.15);
  border: 2px solid rgba(255,255,255,0.4);
  color: #fff;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  backdrop-filter: blur(4px);
}
.slider-btn:hover {
  background: rgba(255,255,255,0.3);
  border-color: rgba(255,255,255,0.8);
}
.slider-btn:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 3px;
}
.slider-btn--prev { left: 1.5rem; }
.slider-btn--next { right: 1.5rem; }

/* Dots */
.slider-dots {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.6rem;
  z-index: 10;
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  padding: 0;
}
.dot:hover { background: rgba(255,255,255,0.7); }
.dot--active {
  background: #fff;
  transform: scale(1.2);
}
.dot:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }

@media (max-width: 768px) {
  .hero-slider, .slide { min-height: 380px; }
  .slide__content { padding: 3rem 1.5rem; }
  .slider-btn { width: 40px; height: 40px; }
  .slider-btn--prev { left: 0.75rem; }
  .slider-btn--next { right: 0.75rem; }
}

@media (max-width: 480px) {
  .hero-slider, .slide { min-height: 340px; }
}