/* ============================================================
   Mobile navigation — adds a hamburger menu for <=960px, where the
   desktop nav is hidden (.nav { display:none }). Shared across all
   pages. Paired with /mobile.js which injects the toggle button and
   an in-menu "Book a call" CTA.
   ============================================================ */

/* hamburger button (hidden on desktop) */
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 42px; height: 42px; padding: 0;
  background: transparent; border: 0; cursor: pointer;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px; border-radius: 2px; background: #fff;
  transition: transform .25s ease, opacity .2s ease;
}
.header.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.header.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 960px) {
  .nav-toggle { display: inline-flex; }
  .header .btn-primary { display: none; }       /* the CTA moves into the menu */
  .header-inner { gap: 14px; }

  /* the nav drops down as a full-width dark panel when open */
  .header.nav-open .nav {
    display: flex; flex-direction: column; align-items: stretch; gap: 0;
    flex: none; margin: 0;
    position: absolute; top: 100%; left: 0; right: 0;
    background: #141418;
    border-top: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 26px 50px rgba(0,0,0,0.5);
    padding: 6px 20px 18px;
  }
  .header.nav-open .nav > a,
  .header.nav-open .nav-dd > .dd-trigger {
    padding: 14px 2px; font-size: 16px; color: #fff;
    border-bottom: 1px solid rgba(255,255,255,0.07);
  }

  /* Services: expand the submenu inline (no hover/dropdown on touch) */
  .header.nav-open .nav-dd { display: flex; flex-direction: column; align-items: stretch; position: static; }
  .header.nav-open .nav-dd .dd-trigger { justify-content: space-between; }
  .header.nav-open .nav-dd .dd-menu {
    position: static; opacity: 1; visibility: visible; transform: none; padding: 0;
  }
  .header.nav-open .nav-dd .dd-menu-inner {
    background: transparent; box-shadow: none; border-radius: 0; min-width: 0; padding: 2px 0 6px 14px;
  }
  .header.nav-open .nav .dd-menu a { color: rgba(255,255,255,0.9); padding: 11px 2px; border-radius: 0; }
  .header.nav-open .nav .dd-menu a small { color: rgba(255,255,255,0.5); }
  .header.nav-open .nav .dd-menu a:hover,
  .header.nav-open .nav .dd-menu a.is-current { background: transparent; color: #fff; }

  /* Book-a-call CTA appended to the bottom of the menu by mobile.js */
  .header.nav-open .nav .nav-cta {
    margin-top: 14px; padding: 13px 18px; border-radius: 999px;
    background: var(--brand-pink, #e23a6a); color: #fff;
    text-align: center; font-weight: 600; border-bottom: 0;
  }
  .header.nav-open .nav .nav-cta:hover { color: #fff; }
}