* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
  overflow-y: scroll;
  width: 100%;
}

body {
  font-family: 'Poppins', sans-serif;
  color: #222;
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
}

h1, h2, h3 {
  font-family: 'Playfair Display', serif;
}

button {
  cursor: pointer;
  border: none;
}

/* Global smooth transitions */
a, button {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  -webkit-user-select: none;
  user-select: none;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: #0b1a3a;
  border-radius: 5px;
  transition: background 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: #00c6ff;
}

/* Mobile-first optimization */
@media (max-width: 768px) {
  * {
    -webkit-touch-callout: none;
  }

  a, button {
    -webkit-user-select: none;
    user-select: none;
    min-height: 44px;
    min-width: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  input, textarea, select {
    min-height: 44px;
    font-size: 16px;
    padding: 12px 14px;
    border-radius: 8px;
  }
}