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

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

/* ── Nav ── */
#site-header.scrolled {
  background: rgba(240, 251, 247, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(11, 29, 58, 0.06);
}

.nav-link {
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: #7DD9C7;
  transition: width 0.25s ease;
}

.nav-link:hover::after {
  width: 100%;
}

/* ── Mobile Menu ── */
.mobile-link {
  display: block;
}

/* ── Scroll Reveal (progressive enhancement) ── */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }

  .reveal-left {
    opacity: 0;
    transform: translateX(-24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }

  .reveal-right {
    opacity: 0;
    transform: translateX(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }

  .js-enabled .reveal.in-view,
  .js-enabled .reveal-left.in-view,
  .js-enabled .reveal-right.in-view {
    opacity: 1;
    transform: translate(0, 0);
  }

  .js-enabled .reveal-left.in-view { transition-delay: 0.1s; }
  .js-enabled .reveal-right.in-view { transition-delay: 0.15s; }
}

/* ── Image hover ── */
.group:hover .group-hover\!scale-105 {
  transform: scale(1.05);
}

/* ── Focus visible ── */
:focus-visible {
  outline: none;
}

/* ── Selection ── */
::selection {
  background: rgba(125, 217, 199, 0.3);
  color: #0B1D3A;
}