/* ── Base & Utilities ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

/* ── Marquee ── */
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.animate-marquee {
  animation: marquee 30s linear infinite;
}

/* ── Scroll Animations ── */
.scroll-animate {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

@media (prefers-reduced-motion: no-preference) {
  .scroll-animate {
    opacity: 0;
    transform: translateY(24px);
  }
  .scroll-animate.is-visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Header scroll state ── */
#site-header.scrolled {
  background: rgba(255, 251, 240, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(4, 120, 87, 0.1);
}

/* ── Selection color ── */
::selection {
  background: #047857;
  color: #fffbf0;
}

/* ── Custom scrollbar ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #fffbf0; }
::-webkit-scrollbar-thumb { background: #047857; border-radius: 9999px; }
::-webkit-scrollbar-thumb:hover { background: #065f46; }

/* ── Focus visible ── */
:focus-visible {
  outline: 2px solid #047857;
  outline-offset: 2px;
}

/* ── Mobile menu transition ── */
#mobile-menu {
  animation: slideDown 0.2s ease;
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}