::-webkit-scrollbar-thumb {
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 100px;
  border: 3px solid transparent;
  background-clip: content-box;
}

::-webkit-scrollbar-thumb:hover {
  background-color: rgba(0, 0, 0, 0.4);
  transition: background 0.3s ease;
}
body {
  font-family: "Sarabun", sans-serif !important;
}
html {
  scroll-behavior: smooth;
}
aside {
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE / Edge เก่า */
}

aside::-webkit-scrollbar {
  display: none; /* Chrome / Safari */
}
.decorative-circle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.1;
}

.circle-1 {
  width: 300px;
  height: 300px;
  background: var(--color-primary-300);
  top: -150px;
  right: -150px;
}

.circle-2 {
  width: 200px;
  height: 200px;
  background: var(--color-primary-400);
  bottom: -100px;
  left: -100px;
}

.bg-gradient-primary {
  background: linear-gradient(
    135deg,
    var(--color-primary-600) 0%,
    var(--color-primary-800) 100%
  );
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}