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

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

/* ── Scroll Reveal ── */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal[data-revealed="false"] {
  opacity: 0;
  transform: translateY(32px);
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .reveal[data-revealed="false"] {
    opacity: 1;
    transform: none;
  }
  .service-card:hover { transform: none; }
  .service-card:hover img { transform: none; }
}

/* ── Navbar scroll state ── */
.nav-scrolled {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

/* ── Service Card ── */
.service-card {
  opacity: 1;
  transform: translateY(0);
}

/* ── Custom scrollbar ── */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
  background: #94a3b8;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #64748b;
}

/* ── Selection color ── */
::selection {
  background: #99f6e4;
  color: #134e4a;
}