/* ==========================================================================
   APEX — Navigation: desktop links, mega menus, full-screen mobile menu (v2)
   ========================================================================== */

/* ---------- Desktop nav ---------- */
.desktop-nav { display: none; }
@media (min-width: 1200px) {
  .desktop-nav { display: flex; align-items: center; gap: 2px; height: 100%; }
}
.nav-item { height: 100%; display: flex; align-items: center; }
.nav-link {
  position: relative; display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 14px; font-size: .88rem; font-weight: 450; color: rgba(241, 236, 226, .82);
  transition: color .3s; white-space: nowrap;
}
.nav-link::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 1px; background: var(--gold); transform: scaleX(0); transform-origin: right; transition: transform .5s var(--ease-out); }
.nav-link:hover, .nav-item:hover > .nav-link, .nav-link.is-current { color: #fff; }
.nav-link:hover::after, .nav-item:hover > .nav-link::after, .nav-link.is-current::after { transform: scaleX(1); transform-origin: left; }
.nav-link.active-pill { background: none; color: rgba(241, 236, 226, .82); }
.nav-link svg.arrow-icon { width: 14px; height: 14px; opacity: .6; transition: transform .4s var(--ease); }
.nav-item:hover .arrow-icon { transform: rotate(180deg); opacity: 1; }

/* ---------- Mega menu ---------- */
.nav-item.has-mega-menu { position: static; }
.mega-menu-dropdown {
  position: absolute; left: var(--gutter); right: var(--gutter); top: 100%;
  padding-top: 10px; opacity: 0; visibility: hidden; pointer-events: none;
  transform: translateY(12px); transition: opacity .35s var(--ease), transform .55s var(--ease-out), visibility .35s;
  z-index: 20;
}
.nav-item.has-mega-menu:hover .mega-menu-dropdown,
.nav-item.has-mega-menu:focus-within .mega-menu-dropdown,
.mega-menu-dropdown.is-open { opacity: 1; visibility: visible; pointer-events: auto; transform: none; }
.mega-menu-inner {
  display: grid; grid-template-columns: 300px 1fr 1fr; gap: 0;
  border-radius: 20px; overflow: hidden; color: var(--text);
  background: var(--paper);
  box-shadow: 0 50px 100px -30px rgba(0, 0, 0, .6), 0 0 0 1px rgba(255, 255, 255, .06);
}
.mega-menu-inner[style] { grid-template-columns: 300px 1fr !important; }
.mega-banner-card { position: relative; min-height: 380px; overflow: hidden; background: var(--ink); }
.mega-banner-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.08); transition: transform 1.4s var(--ease-out); }
.mega-menu-dropdown:hover .mega-banner-bg, .nav-item:hover .mega-banner-bg { transform: scale(1); }
.mega-banner-overlay { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(10, 17, 15, .92) 10%, rgba(10, 17, 15, .1) 70%); }
.mega-banner-content { position: absolute; left: 26px; right: 26px; bottom: 26px; color: #fff; }
.mega-banner-title { font-family: var(--font-display); font-weight: 400; font-size: 2.2rem; line-height: 1; letter-spacing: -0.01em; margin-bottom: 8px; }
.mega-banner-tagline { font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: .11em; text-transform: uppercase; color: var(--gold-2); line-height: 1.6; }
.mega-banner-accent-line { width: 40px; height: 1px; background: var(--gold); margin-top: 16px; }
.mega-column { padding: 32px 30px; border-left: 1px solid var(--line-light); }
.mega-column-header { display: flex; align-items: center; gap: 10px; padding-bottom: 16px; margin-bottom: 8px; border-bottom: 1px solid var(--line-light); }
.mega-header-icon { color: var(--gold-deep); display: inline-flex; }
.mega-header-icon svg { width: 15px; height: 15px; }
.mega-column-title { font-family: var(--font-mono); font-size: var(--fs-micro); font-weight: 500; letter-spacing: .13em; text-transform: uppercase; color: var(--muted); }
.mega-links-list { display: flex; flex-direction: column; }
.mega-links-list[style] { gap: 0 24px !important; }
.mega-link-item { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 10px; margin: 0 -10px; border-radius: 10px; transition: background .35s; }
.mega-link-item:hover { background: var(--bone); }
.mega-link-left { display: flex; align-items: center; gap: 14px; min-width: 0; }
.mega-thumb-wrap { width: 46px; height: 34px; border-radius: 6px; overflow: hidden; flex-shrink: 0; background: var(--bone-2); }
.mega-thumb-img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease-out); }
.mega-link-item:hover .mega-thumb-img { transform: scale(1.12); }
.mega-link-title { font-size: .9rem; font-weight: 500; color: var(--text); transition: transform .45s var(--ease), color .3s; }
.mega-link-item:hover .mega-link-title { transform: translateX(4px); color: var(--forest); }
.mega-link-chevron { font-size: 1.2rem; color: var(--muted); opacity: 0; transform: translateX(-8px); transition: opacity .3s, transform .45s var(--ease); }
.mega-link-item:hover .mega-link-chevron { opacity: 1; transform: none; color: var(--gold-deep); }

/* ---------- Mobile full-screen menu ---------- */
.mobile-nav-backdrop { position: fixed; inset: 0; z-index: 1300; background: rgba(6, 10, 9, .5); opacity: 0; visibility: hidden; transition: opacity .5s var(--ease), visibility .5s; }
.mobile-nav-backdrop.is-open { opacity: 1; visibility: visible; }
.mobile-nav-drawer {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  background: var(--ink); color: var(--bone);
  background-image: repeating-linear-gradient(90deg, transparent 0 calc(12.5% - 1px), rgba(241, 236, 226, .04) calc(12.5% - 1px) 12.5%);
  clip-path: inset(0 0 100% 0); transition: clip-path .8s var(--ease-io);
}
.mobile-nav-backdrop.is-open .mobile-nav-drawer { clip-path: inset(0 0 0 0); }
.mobile-drawer-header { display: flex; align-items: center; justify-content: space-between; padding: 16px var(--gutter); height: var(--header-h); border-bottom: 1px solid var(--line-dark); }
.mobile-drawer-header img { height: 40px !important; width: auto; }
.mobile-drawer-close { width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line-dark-2); color: #fff; font-size: 1.6rem; line-height: 1; transition: background .3s, transform .5s var(--ease); }
.mobile-drawer-close:hover { background: var(--gold); color: var(--ink); transform: rotate(90deg); }
.mobile-menu-body { flex: 1; overflow-y: auto; padding: 18px var(--gutter) 30px; counter-reset: mm; }
.mobile-menu-item { border-bottom: 1px solid var(--line-dark); opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .8s var(--ease-out); counter-increment: mm; }
.mobile-nav-backdrop.is-open .mobile-menu-item { opacity: 1; transform: none; }
.mobile-nav-backdrop.is-open .mobile-menu-item:nth-child(1) { transition-delay: .25s } .mobile-nav-backdrop.is-open .mobile-menu-item:nth-child(2) { transition-delay: .3s } .mobile-nav-backdrop.is-open .mobile-menu-item:nth-child(3) { transition-delay: .35s } .mobile-nav-backdrop.is-open .mobile-menu-item:nth-child(4) { transition-delay: .4s } .mobile-nav-backdrop.is-open .mobile-menu-item:nth-child(5) { transition-delay: .45s } .mobile-nav-backdrop.is-open .mobile-menu-item:nth-child(6) { transition-delay: .5s } .mobile-nav-backdrop.is-open .mobile-menu-item:nth-child(7) { transition-delay: .55s } .mobile-nav-backdrop.is-open .mobile-menu-item:nth-child(8) { transition-delay: .6s }
.mobile-link-main { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 0; font-family: var(--font-display); font-size: clamp(1.9rem, 7vw, 2.6rem); line-height: 1.05; color: #F5F1EA; cursor: pointer; }
.mobile-link-main::before { content: "0" counter(mm); order: -1; align-self: flex-start; padding-top: 10px; font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: .11em; color: var(--gold); min-width: 26px; }
.mobile-link-main > span:first-child { flex: 1; }
a.mobile-link-main { justify-content: flex-start; }
.mobile-sub-chevron { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--line-dark-2); display: grid; place-items: center; font-family: var(--font-sans); font-size: .9rem; color: var(--gold); transition: transform .5s var(--ease), background .3s; }
.mobile-menu-item.is-expanded .mobile-sub-chevron { transform: rotate(180deg); background: var(--gold); color: var(--ink); }
.mobile-submenu-panel { display: grid; grid-template-rows: 0fr; overflow: hidden; transition: grid-template-rows .6s var(--ease); padding-left: 42px; }
.mobile-submenu-panel > * { min-height: 0; }
.mobile-menu-item.is-expanded .mobile-submenu-panel { grid-template-rows: 1fr; }
.mobile-submenu-panel { display: block; max-height: 0; transition: max-height .6s var(--ease); }
.mobile-menu-item.is-expanded .mobile-submenu-panel { max-height: 640px; padding-bottom: 16px; }
.mobile-sub-link { display: block; padding: 9px 0; font-size: .95rem; color: var(--muted-light); transition: color .3s, transform .4s var(--ease); }
.mobile-sub-link:hover { color: var(--gold-2); transform: translateX(6px); }
.mobile-drawer-footer { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 16px var(--gutter) calc(18px + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--line-dark); }
.mobile-drawer-footer .btn-gold, .mobile-drawer-footer .btn-outline-white { padding: 0 12px; font-size: .84rem; }
