/* ─── Reset & base ─── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ─── Scroll-reveal (progressive enhancement — only below the fold) ─── */
@media (prefers-reduced-motion: no-preference) {
  .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);
  }
  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }
  .reveal-delay-1 { transition-delay: 0.1s; }
  .reveal-delay-2 { transition-delay: 0.2s; }
  .reveal-delay-3 { transition-delay: 0.3s; }
  .reveal-delay-4 { transition-delay: 0.4s; }
}

/* ─── Menu item hover ─── */
.menu-item {
  border-bottom: 1px solid rgba(163, 190, 132, 0.2);
  padding-bottom: 1.5rem;
  transition: border-color 0.3s ease;
}
.menu-item:last-child {
  border-bottom: none;
}
.menu-item:hover {
  border-bottom-color: rgba(163, 190, 132, 0.6);
}

/* ─── Navbar scroll state ─── */
nav.scrolled {
  background: rgba(250, 249, 246, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(57, 78, 40, 0.08);
}

/* ─── Mobile menu open state ─── */
.mobile-menu-open #mobile-menu {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu-open #bar1 {
  transform: translateY(5px) rotate(45deg);
}
.mobile-menu-open #bar2 {
  opacity: 0;
}
.mobile-menu-open #bar3 {
  transform: translateY(-5px) rotate(-45deg);
  width: 1.5rem;
}

/* ─── Selection color ─── */
::selection {
  background: rgba(57, 78, 40, 0.15);
  color: #1a1a18;
}

/* ─── Focus styles ─── */
a:focus-visible,
button:focus-visible {
  outline: 2px solid #5c7a3e;
  outline-offset: 4px;
  border-radius: 2px;
}