/* ========== BASE & RESET ========== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; }
img, svg { display: block; max-width: 100%; }

/* ========== NAVBAR ========== */
#navbar {
  background: rgba(252, 253, 248, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(27, 94, 32, 0.08);
}
#navbar.scrolled {
  box-shadow: 0 1px 20px rgba(27, 94, 32, 0.08);
}

/* ========== MOBILE MENU ========== */
#mobile-menu {
  transition: opacity 0.3s ease;
}
#mobile-menu.open {
  display: block;
  animation: fadeIn 0.25s ease forwards;
}
#mobile-menu.hidden {
  display: none;
}
.mobile-overlay {
  animation: fadeIn 0.25s ease forwards;
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ========== SERVICE CARDS ========== */
.service-card {
  border: 1px solid rgba(27, 94, 32, 0.08);
}
.service-card:hover {
  border-color: transparent;
  transform: translateY(-4px);
}

/* ========== SCROLL REVEAL (below-fold only, progressive enhancement) ========== */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .reveal.js-reveal {
    opacity: 0;
    transform: translateY(24px);
  }
  .reveal.js-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}