html {
  scroll-behavior: smooth;
}

section {
  scroll-margin-top: 80px; /* adjust based on header height */
}

.about-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.about-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
}

.desc {
  max-width: 600px;
  margin: auto;
  text-align: center;
  line-height: 1.8;
}

.video-slider {
  display: flex;
  overflow-x: auto;
  gap: 15px;
  scroll-behavior: smooth;
  padding: 10px;
}

.video-slider::-webkit-scrollbar {
  display: none;
}

.video-card {
  flex: 0 0 220px;
  border-radius: 16px;
  overflow: hidden;
}

.cta-section {
  text-align: center;
  padding: 60px 20px;
  background: linear-gradient(135deg, #fff5f3, #ffe9e5);
  border-radius: 20px;
  max-width: 900px;
  margin: 40px auto;
}

footer {
  background: #333;
  color: white;
  text-align: center;
  padding: 20px;
}

#backToTopBtn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(45deg, #ff6f61, #ff9a9e);
  color: white;
  font-size: 22px;
  cursor: pointer;
  z-index: 9999;
}