* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

#bgCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.wrapper {
  position: relative;
  overflow-x: clip;
}

body {
  font-family: "Inter", sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  overflow-x: clip;
}

/* PERFORMANCE: hint browser about paint containment on animated elements */
.float-icon,
.loader-dots span,
.scroll-line {
  will-change: transform;
  contain: layout style;
}

/* CLS prevention: reserve space for profile image before it loads */
.about-image img {
  aspect-ratio: 700 / 918;
}

section {
  padding: 100px 10% 80px;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity var(--transition-slow),
    transform var(--transition-slow);
}

section.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes premiumEntrance {
  0% {
    opacity: 0;
    transform: translateY(20px) scale(0.98);
    filter: blur(10px);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

@media (max-width: 768px) {
  section {
    padding: 60px 20px;
  }
}