/* Base & utilities */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Scroll reveal base — always visible, JS adds animation */
.service-card,
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal {
  will-change: opacity, transform;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .service-card {
    transition: none;
  }
}

/* Navbar glass effect */
#navbar.scrolled {
  background: rgba(253, 250, 246, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 20px rgba(6, 94, 59, 0.08);
}

/* Mobile menu transition */
#mobile-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

#mobile-menu.open {
  max-height: 400px;
  padding-top: 0;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #fdfaf6;
}
::-webkit-scrollbar-thumb {
  background: #a7f3d0;
  border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover {
  background: #6ee7b7;
}