/* ============================================================
   Nightfire — Hero Scene Styles
   ============================================================ */

/* --- Hero Container --- */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hero-scene {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-scene svg {
  width: 100%;
  height: 100%;
}

/* --- Hero Content Overlay --- */
.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  margin-top: 2vh;
}

.hero-title {
  text-shadow: 0 0 60px rgba(232, 220, 200, 0.15);
}

.hero-tagline {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: rgba(192, 200, 216, 0.6);
  font-weight: 300;
  letter-spacing: 0.03em;
  max-width: 500px;
}

.hero .btn-group {
  margin-top: 0.75rem;
  justify-content: center;
}

/* --- Star Twinkle --- */
@keyframes twinkle {
  0%, 100% { opacity: 0.15; }
  50% { opacity: var(--star-max-opacity, 0.8); }
}

.star {
  fill: var(--star);
  animation: twinkle ease-in-out infinite;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .hero {
    min-height: 500px;
  }

  .hero-content {
    margin-top: 4vh;
  }

  .hero-tagline {
    padding: 0 1rem;
  }
}

@media (max-width: 480px) {
  .hero-content {
    margin-top: 6vh;
  }
}