/* OC Coastal V48 — mobile menu visual defaults (JS inline still overrides on open/close) */
.oc-mobile-menu-btn {
  display: none;
  position: fixed;
  top: max(12px, env(safe-area-inset-top));
  right: 12px;
  z-index: 2147483000;
  width: 46px;
  height: 46px;
  padding: 0;
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 12px;
  background: #0b3b54;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.3);
  color: #fff;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -webkit-tap-highlight-color: transparent;
}
.oc-mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  border-radius: 2px;
  background: #fff;
  transition: transform 0.2s, opacity 0.2s;
}
.oc-mobile-menu-btn.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.oc-mobile-menu-btn.open span:nth-child(2) {
  opacity: 0;
}
.oc-mobile-menu-btn.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
.oc-mobile-drawer {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2147482900;
  background: rgba(1, 15, 24, 0.78);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.oc-mobile-drawer.open {
  display: block;
}
.oc-mobile-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(84vw, 340px);
  height: 100%;
  max-height: 100%;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  padding: 96px 24px 40px;
  margin: 0;
  box-sizing: border-box;
  color: #fff;
  background: #061b2b;
  box-shadow: -12px 0 35px rgba(0, 0, 0, 0.35);
}
.oc-mobile-panel a {
  display: block;
  padding: 16px 4px;
  margin: 0;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0;
  color: #fff;
  background: transparent;
  text-align: left;
  text-decoration: none;
  font: 800 18px/1.25 ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
/* Canonical order: Work, Lab, Services, About, Contact, Get a Free Quote, phone */
.oc-mobile-panel a:nth-child(6) {
  padding: 15px 16px;
  margin-top: 18px;
  border-bottom: 0;
  border-radius: 10px;
  color: #052638;
  background: #23c9df;
  text-align: center;
  box-shadow: 0 8px 22px rgba(35, 201, 223, 0.28);
}
.oc-mobile-panel a:nth-child(7),
.oc-mobile-panel a[href^="tel:"] {
  margin-top: 8px;
  padding: 14px 4px 4px;
  border-bottom: 0;
  color: rgba(255, 255, 255, 0.78);
  background: transparent;
  text-align: left;
  font-weight: 600;
  font-size: 14px;
  opacity: 0.72;
  box-shadow: none;
}
@media (max-width: 1050px) {
  .oc-mobile-menu-btn {
    display: block;
  }
}