/* Navbar, mobile menu, page system */

/* ══════════════ NAVBAR ══════════════ */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 9000; overflow: visible;
  padding: 0 32px 0 1px; transition: var(--transition);
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border-bottom: 1px solid var(--hairline);
}
.nav-inner {
  max-width: 100%; margin: 0;
  display: flex; align-items: center; justify-content: space-between;
  height: 96px; position: relative;
}
.nav-logo {
  display: flex; align-items: center; gap: 12px; overflow: visible;
  flex-shrink: 0; z-index: 2;
}
.nav-links {
  position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%); z-index: 1;
}
.nav-logo-mark {
  width: 36px; height: 36px;
  background: var(--navy);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1.05rem; font-weight: 700;
  color: var(--white); letter-spacing: -0.02em;
}
.nav-logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.nav-logo-name { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 0.98rem; font-weight: 700; color: var(--gray-800); letter-spacing: -0.02em; }
.nav-logo-sub { font-size: 0.65rem; font-weight: 500; color: var(--text-light); letter-spacing: 0.14em; text-transform: uppercase; margin-top: 3px; }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-links a, .nav-links .nav-dd-trigger {
  padding: 9px 14px; font-size: 0.85rem; font-weight: 500; color: var(--gray-700);
  border-radius: var(--radius); transition: var(--transition); letter-spacing: -0.005em;
  cursor: pointer; background: transparent; border: none; font-family: inherit;
  display: inline-flex; align-items: center; gap: 5px;
}
.nav-links a:hover, .nav-links a.active, .nav-links .nav-dd-trigger:hover, .nav-links .nav-dd.open .nav-dd-trigger {
  color: var(--navy); background: var(--gray-100);
}
.nav-links a.active { color: var(--navy); }
/* Dropdown */
.nav-dd { position: relative; height: 96px; display: flex; align-items: center; }
.nav-dd-arrow { width: 9px; height: 9px; transition: var(--transition); opacity: 0.7; }
.nav-dd.open .nav-dd-arrow { transform: rotate(180deg); }
.nav-dd-menu {
  position: absolute; top: calc(100% + 8px); left: 0;
  background: var(--white); border: 1px solid var(--hairline);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  min-width: 220px; padding: 8px; z-index: 99999;
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: var(--transition);
}
.nav-dd.open .nav-dd-menu { opacity: 1; visibility: visible; transform: none; }
.nav-dd-menu a {
  display: block; padding: 10px 14px; font-size: 0.85rem; color: var(--gray-700);
  border-radius: var(--radius); margin: 1px 0; font-weight: 500;
}
.nav-dd-menu a:hover { background: var(--gray-100); color: var(--navy); }
.nav-dd-menu a small {
  display: block; font-size: 0.7rem; color: var(--text-muted); font-weight: 400;
  margin-top: 1px; letter-spacing: 0;
}
.nav-cta {
  background: var(--grad-primary); color: var(--white); padding: 9px 20px;
  border-radius: var(--radius); font-size: 0.83rem; font-weight: 600;
  border: none; cursor: pointer; letter-spacing: -0.005em; transition: var(--transition);
  margin-left: 6px;
}
.nav-cta:hover { background: var(--grad-primary-hover); transform: translateY(-1px); box-shadow: 0 8px 22px rgba(var(--brand-blue-600-rgb),0.30); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; }
.hamburger span { width: 22px; height: 2px; background: var(--gray-800); border-radius: 2px; transition: var(--transition); }
.mobile-menu {
  display: none; position: fixed; top: 96px; left: 0; right: 0;
  background: var(--white); padding: 20px 28px 28px;
  border-top: 1px solid var(--hairline); z-index: 9001;
  flex-direction: column; gap: 2px; box-shadow: var(--shadow-md);
}
.mobile-menu.open { display: flex; }
.mobile-menu a { padding: 12px 14px; color: var(--gray-700); font-size: 0.92rem; font-weight: 500; border-radius: var(--radius); transition: var(--transition); }
.mobile-menu a:hover, .mobile-menu a.sub { background: var(--gray-100); color: var(--navy); }
.mobile-menu a.sub { padding-left: 28px; font-size: 0.86rem; color: var(--text-light); }
.mobile-menu .mob-section-label { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-muted); padding: 14px 14px 6px; }

/* ══════════════ PAGE SYSTEM ══════════════ */
.page { display: none; animation: fadeIn 0.35s ease; }
.page.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }