/* ================================================================
   RFC NAV.CSS — Top utility bar + main nav with dropdowns + mobile
   ================================================================ */

/* ---------- TOP UTILITY BAR ---------- */
.topbar {
  position: fixed; top:0; left:0; right:0; z-index:600;
  height: var(--nav-top-h);
  background: var(--p);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 4vw;
}
.topbar__left {
  display: flex; align-items: center; gap:20px;
}
.topbar__link {
  font-size: 11px; letter-spacing:.04em;
  color: rgba(255,255,255,.75);
  display: flex; align-items: center; gap:5px;
  transition: color var(--ease);
}
.topbar__link:hover { color:#fff; }
.topbar__link:first-child {
  background: white;
  color: var(--p);
  padding: 4px 12px;
  border-radius: var(--r-pill);
  font-weight: 600;
}
.topbar__link:first-child:hover {
  color: var(--g);
  background: #f5f5f5;
}
.topbar__link .tl-icon { font-size:12px; }

.topbar__right {
  display: flex; align-items: center; gap:10px;
}
.topbar__social a {
  display:inline-flex; align-items:center; justify-content:center;
  width:34px; height:34px;
  font-size:0;
  margin-left:10px; transition:color var(--ease);
}
.topbar__social a img {
  width:18px; height:18px; object-fit:contain;
}
.topbar__social a:hover { color:#fff; }

.topbar__new-btn {
  background: var(--g); color: var(--ink);
  padding: 4px 14px; border-radius: var(--r-pill);
  font-size: 11px; font-weight:600;
  letter-spacing:.04em; cursor:pointer; border:none;
  transition: opacity var(--ease);
}
.topbar__new-btn:hover { opacity:.85; }

/* ---------- MAIN NAV ---------- */
.navbar {
  position: fixed; top: var(--nav-top-h); left:0; right:0; z-index:599;
  height: var(--nav-main-h);
  background: rgba(250,247,242,.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--bd);
  display: flex; align-items:center; justify-content:space-between;
  padding: 0 4vw;
  transition: box-shadow var(--ease);
}
.navbar.scrolled { box-shadow: var(--sh-nav); }

.navbar__logo {
  display:flex; align-items:center; gap:10px;
  font-family:var(--fd); font-size:17px; font-weight:700;
  color:var(--p); text-decoration:none; flex-shrink:0;
}
.navbar__logo-mark {
  width:48px; height:48px;
  border-radius:9px; overflow:hidden; display:block;
  object-fit:cover; flex-shrink:0;
}

/* ---------- NAV LINKS (desktop) ---------- */
.navbar__menu {
  display: flex; align-items:center; gap:4px;
  flex:1; justify-content:center;
}

.navbar__item { position:relative; }

.navbar__link {
  display: flex; align-items:center; gap:4px;
  padding: 8px 12px; border-radius:var(--r-sm);
  font-size: 12px; font-weight:400;
  letter-spacing:.05em; text-transform:uppercase;
  color: var(--mu); cursor:pointer;
  transition: color var(--ease), background var(--ease);
  white-space:nowrap; border:none; background:none;
  font-family:var(--fb);
}
.navbar__link:hover,
.navbar__link.active { color:var(--p); }
.navbar__link.active { font-weight:500; }
.navbar__link .chevron {
  width:10px; height:10px; flex-shrink:0;
  transition:transform var(--ease);
  opacity:.5;
}
.navbar__item:hover .chevron,
.navbar__item.open .chevron { transform:rotate(180deg); }

/* ---------- DROPDOWN ---------- */
.dropdown {
  position:absolute; top:calc(100% + 8px); left:0;
  background:#fff; border:1px solid var(--bd);
  border-radius:var(--r-md); min-width:220px;
  box-shadow: var(--sh-hover);
  padding:8px 0;
  opacity:0; visibility:hidden; pointer-events:none;
  transform:translateY(-6px);
  transition: opacity var(--ease), transform var(--ease), visibility var(--ease);
  z-index:700;
}
.navbar__item:hover .dropdown,
.navbar__item.open .dropdown {
  opacity:1; visibility:visible; pointer-events:auto; transform:none;
}
.dropdown__item {
  display:block; padding:10px 18px;
  font-size:13px; color:var(--mu);
  transition: color var(--ease), background var(--ease);
  white-space:nowrap;
}
.dropdown__item:hover { color:var(--p); background:var(--cr); }
.dropdown__sep {
  height:1px; background:var(--bd); margin:6px 12px;
}
.dropdown__label {
  padding:8px 18px 4px; font-size:10px;
  letter-spacing:.14em; text-transform:uppercase;
  color:var(--g); font-weight:500; display:block;
}

/* ---------- HEADER CTAS ---------- */
.navbar__ctas {
  display:flex; align-items:center; gap:10px; flex-shrink:0;
}
.navbar__give,
.navbar__live {
  padding:9px 20px; border-radius:var(--r-pill);
  font-size:12px; font-weight:600;
  letter-spacing:.04em; flex-shrink:0;
  transition: background var(--ease), transform var(--ease), color var(--ease);
}
.navbar__member {
  padding:8px 16px; border:1px solid rgba(74,21,96,.35);
  border-radius:var(--r-pill); color:var(--p);
  font-size:12px; font-weight:600; white-space:nowrap;
  transition: background var(--ease), transform var(--ease), color var(--ease);
}
.navbar__member:hover { background:rgba(74,21,96,.06); transform:translateY(-1px); }
.navbar__give,
.navbar__live {
  background:var(--p); color:#fff;
}
.navbar__give:hover,
.navbar__live:hover { background:var(--pm); transform:translateY(-1px); }

/* ---------- HAMBURGER ---------- */
.navbar__hamburger {
  display:none; flex-direction:column;
  gap:5px; cursor:pointer; padding:5px;
  background:none; border:none;
}
.navbar__hamburger span {
  display:block; width:22px; height:2px;
  background:var(--p); border-radius:2px;
  transition:all var(--ease);
}
.navbar__hamburger[aria-expanded="true"] span:nth-child(1) { transform:rotate(45deg) translate(5px,5px); }
.navbar__hamburger[aria-expanded="true"] span:nth-child(2) { opacity:0; }
.navbar__hamburger[aria-expanded="true"] span:nth-child(3) { transform:rotate(-45deg) translate(5px,-5px); }

/* ---------- MOBILE DRAWER ---------- */
.mobile-drawer {
  display:none; position:fixed;
  top:var(--nav-h); left:0; right:0; bottom:0;
  background:var(--cr); z-index:598;
  overflow-y:auto; padding:16px 5vw 40px;
  flex-direction:column; gap:2px;
}
.mobile-drawer.open { display:flex; }

.mob-link {
  font-size:15px; padding:12px 0;
  border-bottom:1px solid rgba(74,21,96,.08);
  color:var(--ink); display:flex;
  align-items:center; justify-content:space-between;
  cursor:pointer; background:none; border-top:none;
  border-left:none; border-right:none;
  width:100%; text-align:left; font-family:var(--fb);
}
.mob-link:last-of-type { border-bottom:1px solid rgba(74,21,96,.08); }
.mob-link.active { color:var(--p); font-weight:500; }
.mob-link .ch { font-size:11px; opacity:.5; transition:transform var(--ease); }
.mob-link.open .ch { transform:rotate(180deg); }

.mob-sub {
  display:none; flex-direction:column;
  padding:4px 0 4px 16px;
}
.mob-sub.open { display:flex; }
.mob-sub a {
  font-size:14px; padding:8px 0;
  color:var(--mu); border-bottom:1px solid rgba(74,21,96,.05);
}
.mob-sub a:hover { color:var(--p); }

.mob-ctas { display:flex; gap:10px; margin-top:20px; flex-wrap:wrap; }

/* ---------- RESPONSIVE BREAKPOINTS ---------- */
@media(max-width:1024px) {
  .navbar__menu { display:none; }
  .navbar__ctas { display:none; }
  .navbar__hamburger { display:flex; }
  .topbar__left > *:not(:first-child) { display:none; }
}
@media(max-width:600px) {
  .topbar__social { display:none; }
}