/* ── Reset & Base ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { overflow-x: hidden; }
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button { background: none; border: none; cursor: pointer; font-family: inherit; }
ul { list-style: none; }

/* ── Scroll Reveal (progressive enhancement) ─────────── */
@media (prefers-reduced-motion: no-preference) {
  .section-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);
  }
  .service-card {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  }
}
/* Fallback: JS will add visible class; default state stays visible */
.js-enabled .section-reveal { opacity: 0; transform: translateY(24px); }
.js-enabled .service-card { opacity: 0; transform: translateY(20px); }

/* ── Scroll Line Animation ────────────────────────────── */
@keyframes scrollLine {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(200%); }
}
.animate-scroll-line {
  animation: scrollLine 1.6s ease-in-out infinite;
}

/* ── Navbar ───────────────────────────────────────────── */
#navbar {
  background: transparent;
  transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}
#navbar.scrolled {
  background: rgba(254, 253, 252, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(58, 46, 40, 0.06);
}

/* ── Mobile Menu ──────────────────────────────────────── */
#mobileMenu.open { opacity: 1 !important; pointer-events: auto !important; }
#mobileMenu.closed { opacity: 0 !important; pointer-events: none !important; }

/* ── Utility ──────────────────────────────────────────── */
.no-underline { text-decoration: none; }