/* === GLOBAL RESET === */
body, html {
  margin: 0;
  padding: 0;
  font-family: 'Orbitron', sans-serif;
  background-color: #000;
  color: #fff;
}

/* === BACKGROUND === */
.chamber-bg {
  background-color: #0a0a0a;
  background-image: radial-gradient(circle at center, #141414 0%, #000000 100%);
  min-height: 100vh;
}

/* === HEADER === */
.nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 40px;
  background-color: #000;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 10;
  border-bottom: 1px solid #111;
}

.nav-logo {
  width: 160px;
  height: auto;
}

.nav-tabs {
  display: flex;
  gap: 22px;
}

.nav-tabs a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  position: relative;
}

.nav-tabs a:hover,
.nav-tabs a:focus {
  color: #ff5500;
  text-shadow: 0 0 10px #ff5500;
}

/* === HERO SECTION === */
.hero-xchamber {
  padding-top: 200px;
  text-align: center;
}

.ghostlit {
  font-size: 2.8rem;
  color: #00ffff;
  text-shadow: 0 0 10px #00ffff, 0 0 30px #00ffff;
  animation: pulseGlow 2s ease-in-out infinite;
}

.welcome-line {
  font-size: 1.4rem;
  color: #ccc;
  margin-top: 12px;
}

/* === ENTER BUTTON === */
.enter-button {
  margin-top: 30px;
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: bold;
  text-transform: uppercase;
  border: 2px solid #00ffff;
  background: transparent;
  color: #00ffff;
  border-radius: 6px;
  cursor: pointer;
  transition: 0.3s ease;
  box-shadow: 0 0 15px rgba(0, 255, 255, 0.4);
}

.enter-button:hover {
  background: #00ffff;
  color: #000;
  box-shadow: 0 0 25px #00ffff;
  text-shadow: none;
}

/* === FOOTER === */
.footer-chamber {
  text-align: center;
  margin-top: 80px;
  padding: 30px 0;
  background: #000;
  border-top: 1px solid #111;
}

.mini-footer-logo {
  width: 50px;
  height: auto;
  margin-bottom: 10px;
}

/* === GLOW ANIMATION === */
@keyframes pulseGlow {
  0%, 100% {
    text-shadow: 0 0 10px #00ffff, 0 0 30px #00ffff;
  }
  50% {
    text-shadow: 0 0 20px #00ffff, 0 0 50px #00ffff;
  }
}