html {
  scroll-behavior: smooth;
}

#inicio,
#academia,
#galeria,
#producto,
#locales,
#contacto {
  scroll-margin-top: 130px;
}

/* ==========================================
   TUBELIGHT NAVBAR PREMIUM
========================================== */

.tubelight-navbar {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  display: flex;
  gap: 8px;
  padding: 8px;
  border-radius: 999px;
  background: rgba(10, 10, 10, 0.78);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(212, 175, 55, 0.15);
  box-shadow:
    0 10px 35px rgba(0, 0, 0, 0.35),
    inset 0 1px rgba(255, 255, 255, 0.05);
}

.nav-item {
  position: relative;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 15px;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: 999px;
  transition: color 0.3s ease, background 0.3s ease;
}

.nav-item:hover {
  color: #d4af37;
}

.nav-item.active {
  color: #d4af37;
}

.nav-item.active::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 4px;
  border-radius: 50px;
  background: #d4af37;
  box-shadow:
    0 0 10px #d4af37,
    0 0 20px #d4af37,
    0 0 30px #d4af37;
}

.nav-item.active::after {
  content: "";
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 30px;
  border-radius: 999px;
  background: rgba(212, 175, 55, 0.18);
  filter: blur(18px);
  pointer-events: none;
}

@media (max-width: 768px) {
  .tubelight-navbar {
    top: auto;
    bottom: 20px;
    width: calc(100% - 30px);
    justify-content: center;
    flex-wrap: wrap;
  }

  .nav-item {
    font-size: 14px;
    padding: 10px 16px;
  }

  #inicio,
  #academia,
  #galeria,
  #producto,
  #locales,
  #contacto {
    scroll-margin-top: 20px;
  }
}