/* Custom styles for Northern Enlightenment */

html {
  scroll-behavior: smooth;
}

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

/* Scroll reveal animations — progressive enhancement */
.scroll-reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

@media (prefers-reduced-motion: no-preference) {
  .scroll-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  }

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

  /* Stagger children */
  .scroll-reveal-group > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .scroll-reveal-group.revealed > *:nth-child(1) { transition-delay: 0s; }
  .scroll-reveal-group.revealed > *:nth-child(2) { transition-delay: 0.1s; }
  .scroll-reveal-group.revealed > *:nth-child(3) { transition-delay: 0.2s; }
  .scroll-reveal-group.revealed > *:nth-child(4) { transition-delay: 0.3s; }
  .scroll-reveal-group.revealed > *:nth-child(5) { transition-delay: 0.4s; }
  .scroll-reveal-group.revealed > *:nth-child(6) { transition-delay: 0.5s; }

  .scroll-reveal-group.revealed > * {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Navbar shadow on scroll */
#site-nav.scrolled {
  box-shadow: 0 4px 20px rgba(10, 40, 10, 0.08);
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #f5f5ee;
}
::-webkit-scrollbar-thumb {
  background: #a8d4a8;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #74b874;
}

/* Focus styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid #2d7a2d;
  outline-offset: 2px;
  border-radius: 4px;
}

/* Selection color */
::selection {
  background-color: #a8d4a8;
  color: #0a280a;
}
</style>