.main-nav {
  position: fixed;
  top: 20px;
  left: var(--pad-h);
  width: var(--content-width);
  z-index: 100;
  mix-blend-mode: difference;
}

.main-nav ul {
  display: flex;
  align-items: center;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 20px;
}

.main-nav ul li {
  margin-right: 20px;
  overflow: hidden;
}

/* Hide middle nav items on mobile — only show "Let's talk →" */
.main-nav ul li.nav-hide-mobile {
  display: none;
}

.main-nav ul li:last-child {
  flex: 1;
  text-align: right;
  margin-right: 0;
}

.main-nav ul li a {
  display: inline-block;
  color: var(--color-white);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.main-nav ul li a:hover {
  opacity: 0.7;
}

/* "Book a call" CTA — right-aligned, with arrow */
.nav-cta::after {
  content: " →";
}

/* Orange theme — set link colour to orange so difference blend produces black */
body[data-hero-theme="orange"] .main-nav ul li a {
  color: var(--color-orange);
}


@media (min-width: 768px) {
  .main-nav {
    top: 30px;
  }

  .main-nav ul {
    font-size: 20px;
    line-height: 26px;
  }

  .main-nav ul li {
    margin-right: 60px;
  }

  .main-nav ul li.nav-hide-mobile {
    display: list-item;
  }
}