body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: #0a0a0a;
  color: #fff;
}

.container {
  max-width: 960px;
  margin: auto;
  padding: 40px 20px;
}

.faq-heading {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.faq-subheading {
  text-align: center;
  font-size: 1.1rem;
  color: #aaa;
  margin-bottom: 20px;
}

#faqSearch {
  width: 100%;
  padding: 12px 15px;
  margin: 20px 0;
  border-radius: 8px;
  border: none;
  font-size: 1rem;
  background: #1c1c1c;
  color: white;
}

.faq-categories {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.category-btn {
  background: none;
  border: 1px solid #444;
  color: #ddd;
  padding: 6px 14px;
  border-radius: 20px;
  cursor: pointer;
  transition: 0.3s;
}

.category-btn.active,
.category-btn:hover {
  background: #333;
  color: orange;
  border-color: orange;
}

.faq-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid #333;
  border-radius: 10px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: 0.3s ease;
}

.faq-question {
  width: 100%;
  background: none;
  color: #fff;
  padding: 18px 20px;
  text-align: left;
  font-size: 1rem;
  font-weight: 500;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  border: none;
  outline: none;
}

.arrow {
  font-size: 1.4rem;
  transition: transform 0.3s ease;
}

.faq-item.open .arrow {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  font-size: 0.95rem;
  color: #ccc;
  transition: max-height 0.4s ease;
}

.faq-item.open .faq-answer {
  padding: 0 20px 18px;
  max-height: 250px;
}