body {
  font-family: Arial, sans-serif;
  background-color: #0d021f;
  color: #ffde59;
  margin: 0;
  padding: 0;
}

/* ===== Navigation Bar ===== */
.navbar {
  background-color: rgba(0, 0, 0, 0.85);
  padding: 10px 0;
  border-bottom: 2px solid #ffde59;
  box-shadow: 0 0 10px #ffde59;
}

.nav-container {
  width: 90%;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-size: 1.2rem;
  font-weight: bold;
  color: #ffde59;
  text-decoration: none;
}

.nav-links a {
  color: #ffde59;
  margin-left: 20px;
  text-decoration: none;
  font-size: 1rem;
  transition: 0.3s;
  padding: 5px 10px;
  border-radius: 5px;
}

.nav-links a:hover,
.nav-links a.active {
  background-color: #ffde59;
  color: #0d021f;
  box-shadow: 0 0 10px #ffde59;
}

/* ===== Page Content ===== */
.container {
  max-width: 900px;
  margin: 50px auto;
  background: rgba(255, 255, 255, 0.05);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 0 20px #ffde59;
}

h1 {
  text-align: center;
  color: #ffde59;
  margin-bottom: 40px;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.step {
  background: rgba(255, 255, 255, 0.08);
  padding: 20px;
  border-radius: 10px;
  border-left: 5px solid #ffde59;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.step:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 15px #ffde59;
}

.step h2 {
  color: #ffffff;
  margin-bottom: 10px;
}

.step p, .step ul {
  color: #f5f5f5;
  line-height: 1.6;
}

ul {
  margin-top: 10px;
  padding-left: 20px;
}

/* Scroll Up Button */
#scrollUp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border: none;
  border-radius: 50%;
  background: Blue;
  color: #fff;
  font-size: 24px;
  cursor: pointer;
  display: none; /* hidden by default */
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 999; /* stay above content */
}

#scrollUp:hover {
  background: #555;
  transform: translateY(-4px);
}


/* ===== Responsive ===== */
@media (max-width: 768px) {
  .container {
    margin: 20px;
    padding: 20px;
  }
  .nav-links a {
    margin-left: 10px;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.5rem;
  }
  .step h2 {
    font-size: 1.1rem;
  }
  .step p, .step ul {
    font-size: 0.9rem;
  }
}