/* ========================================
   Navigation — minimal, responsive, mobile-safe
   ======================================== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, var(--nav-bg), var(--nav-bg)),
    var(--surface-texture);
  box-shadow: 0 10px 24px rgba(8, 12, 28, 0.12);
}

.admin-bar .nav {
  top: 32px;
}

.nav-inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  width: min(100%, var(--max-width));
  min-height: var(--nav-height);
  margin-inline: auto;
  padding: 0.75rem var(--side-padding);
}

.nav-brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  min-width: 0;
}

.nav-brand a,
.nav-brand .custom-logo-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.nav-brand a:focus-visible,
.nav-brand .custom-logo-link:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--color-accent) 90%, transparent);
  outline-offset: 4px;
  border-radius: 12px;
}

.nav-brand .custom-logo,
.nav-logo {
  width: auto;
  height: clamp(2.35rem, 5vw, 2.7rem);
  max-width: min(16rem, 54vw);
  border-radius: 8px;
}

.nav-menu {
  margin-left: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links li {
  margin: 0;
}

.nav-links a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.6rem 0.1rem;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1;
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  transition: color var(--transition);
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.32rem;
  height: 2px;
  border-radius: 999px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition);
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links .current-menu-item > a,
.nav-links .current_page_item > a,
.nav-links .current-menu-ancestor > a,
.nav-links .current_page_parent > a {
  color: var(--color-white);
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after,
.nav-links .current-menu-item > a::after,
.nav-links .current_page_item > a::after,
.nav-links .current-menu-ancestor > a::after,
.nav-links .current_page_parent > a::after {
  transform: scaleX(1);
}

.nav-links a:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--color-accent) 90%, transparent);
  outline-offset: 4px;
  border-radius: 4px;
}

/* ========================================
   Desktop submenu dropdowns
   Activated by wp_nav_menu depth >= 2 in header.php
   ======================================== */
.nav-links li {
  position: relative;
}

.nav-links .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 12rem;
  margin: 0;
  padding: 0.4rem 0;
  list-style: none;
  background:
    linear-gradient(180deg, var(--nav-bg), var(--nav-bg)),
    var(--surface-texture);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0 0 12px 12px;
  box-shadow: 0 12px 28px rgba(8, 12, 28, 0.18);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms;
  z-index: 110;
}

.nav-links li:hover > .sub-menu,
.nav-links li:focus-within > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-links .sub-menu li {
  margin: 0;
}

.nav-links .sub-menu a {
  display: block;
  width: 100%;
  min-height: auto;
  padding: 0.55rem 1rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.78);
}

.nav-links .sub-menu a::after {
  display: none;
}

.nav-links .sub-menu a:hover,
.nav-links .sub-menu a:focus-visible {
  color: var(--color-white);
  background: color-mix(in srgb, var(--color-accent) 14%, transparent);
}

/* ========================================
   CTA pill — auto-applied to /contact menu items
   See monolith_apply_nav_cta_class in functions.php
   ======================================== */
.nav-links .nav-cta > a {
  padding: 0.55rem 1.15rem;
  background: linear-gradient(135deg,
    var(--color-accent),
    color-mix(in srgb, var(--color-accent) 70%, #000));
  color: var(--color-primary-dark);
  border-radius: 999px;
  font-weight: 700;
  box-shadow: 0 6px 22px color-mix(in srgb, var(--color-accent) 30%, transparent);
  transition: transform var(--transition), box-shadow var(--transition);
}

.nav-links .nav-cta > a::after {
  display: none;
}

.nav-links .nav-cta > a:hover,
.nav-links .nav-cta > a:focus-visible {
  transform: translateY(-1px);
  color: var(--color-primary-dark);
  box-shadow: 0 10px 28px color-mix(in srgb, var(--color-accent) 45%, transparent);
}

.nav-hamburger {
  display: none;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  margin-left: auto;
  padding: 0.625rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-white);
  cursor: pointer;
  transition: background-color var(--transition), border-color var(--transition);
}

.nav-hamburger:hover,
.nav-hamburger:focus-visible {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.26);
}

.nav-hamburger:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--color-accent) 90%, transparent);
  outline-offset: 4px;
}

.nav-hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 3px 0;
  border-radius: 999px;
  background: currentColor;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-hamburger.is-active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav-hamburger.is-active span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.is-active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

@media (max-width: 782px) {
  .admin-bar .nav {
    top: 46px;
  }
}

@media (max-width: 768px) {
  body.nav-menu-open {
    /* iOS-safe scroll lock — position:fixed prevents iOS Safari
       touch-bounce from breaking the open menu. site.js sets
       body.style.top = "-Ypx" via lockBodyScroll() to freeze the
       page at the saved scrollY; unlockBodyScroll() clears the
       inline style and restores scroll position when the menu
       closes. overflow:hidden is a belt-and-braces fallback. */
    position: fixed;
    left: 0;
    right: 0;
    width: 100%;
    overflow: hidden;
  }

  .nav-inner {
    flex-wrap: wrap;
    gap: 0.9rem;
  }

  .nav-brand .custom-logo,
  .nav-logo {
    height: clamp(2.2rem, 8vw, 2.5rem);
    max-width: min(14rem, 64vw);
  }

  .nav-hamburger {
    display: inline-flex;
    flex-direction: column;
  }

  .nav-menu {
    width: 100%;
    margin-left: 0;
  }

  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0.3rem;
    padding: 0.5rem 0 0.1rem;
  }

  .nav-links.nav-open {
    display: flex;
  }

  .nav-links a {
    width: 100%;
    min-height: 48px;
    padding: 0.85rem 0.1rem;
    justify-content: flex-end;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav-links a::after {
    left: auto;
    right: 0;
    width: 2.25rem;
    bottom: 0.5rem;
    transform-origin: right center;
  }

  .nav-links li:last-child a {
    border-bottom: 0;
  }

  /* Mobile submenu — flatten dropdowns into indented children inside
     the parent menu column instead of absolute-positioned overlays */
  .nav-links .sub-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
    margin: 0;
  }

  .nav-links .menu-item-has-children > a::before,
  .nav-links .page_item_has_children > a::before {
    content: "+ ";
    display: inline;
    color: rgba(255, 255, 255, 0.4);
    margin-right: 0.4rem;
  }

  .nav-links .sub-menu a::before {
    content: "– ";
    display: inline;
    color: rgba(255, 255, 255, 0.4);
    margin-right: 0.4rem;
  }

  .nav-links .sub-menu a {
    padding-left: 1.5rem;
  }

  /* Mobile CTA — wrap in its own centered row to preserve the pill
     shape instead of stretching to full column width */
  .nav-links .nav-cta {
    display: flex;
    justify-content: center;
    padding: 0.5rem 0;
    border-bottom: 0;
  }

  .nav-links .nav-cta > a {
    width: auto;
    min-width: 12rem;
    padding: 0.7rem 1.4rem;
    border-bottom: 0;
    justify-content: center;
  }
}