/* ============================================================
   LINXLI NAVBAR - Sticky glass, mobile menu, dropdown
   ============================================================ */

/* ── Base Navbar ─────────────────────────────────────────── */

#lnx-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background var(--duration-normal, 340ms) ease,
              backdrop-filter var(--duration-normal, 340ms) ease,
              box-shadow var(--duration-normal, 340ms) ease,
              border-color var(--duration-normal, 340ms) ease;
  background: transparent;
  border-bottom: 1px solid transparent;
}

#lnx-navbar.scrolled {
  background: rgba(248, 247, 255, 0.82);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom-color: rgba(107, 94, 232, 0.12);
  box-shadow: 0 2px 20px rgba(107, 94, 232, 0.08);
}

.nav-container {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

@media (min-width: 1024px) {
  .nav-container { padding: 0 2.5rem; }
}

/* ── Logo ────────────────────────────────────────────────── */

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo img {
  height: 2.5rem;
  width: auto;
  transition: transform var(--duration-fast, 200ms) ease;
}

.nav-logo:hover img { transform: scale(1.04); }

/* ── Desktop Links ───────────────────────────────────────── */

.nav-links {
  display: none;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (min-width: 1024px) {
  .nav-links { display: flex; }
}

.nav-links a {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.45rem 0.875rem;
  font-family: var(--font-body, 'Plus Jakarta Sans', sans-serif);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary, rgba(26,23,41,0.62));
  text-decoration: none;
  border-radius: 8px;
  transition: color var(--duration-fast, 200ms) ease,
              background var(--duration-fast, 200ms) ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary, #1A1729);
  background: rgba(107, 94, 232, 0.07);
}

/* ── Dropdown ────────────────────────────────────────────── */

.nav-item-dropdown {
  position: relative;
}

.nav-item-dropdown > a .chevron {
  display: inline-block;
  width: 0.875rem;
  height: 0.875rem;
  transition: transform var(--duration-fast, 200ms) ease;
}

.nav-item-dropdown:hover > a .chevron,
.nav-item-dropdown.open > a .chevron {
  transform: rotate(180deg);
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + 0.625rem);
  left: 50%;
  min-width: 30rem;
  background: rgba(255, 255, 255, 0.97);
  border: 1px solid rgba(107, 94, 232, 0.14);
  border-radius: 18px;
  box-shadow: 0 12px 48px rgba(107, 94, 232, 0.16), 0 2px 8px rgba(0,0,0,0.06);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 1rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-10px) scale(0.97);
  transition: opacity 180ms ease,
              visibility 180ms ease,
              transform 220ms cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
}

.nav-item-dropdown.open .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0) scale(1);
  pointer-events: auto;
}

/* Bridge gap so mouse can travel from trigger to dropdown */
.nav-dropdown::before {
  content: '';
  position: absolute;
  top: -1rem;
  left: 0;
  right: 0;
  height: 1rem;
}

.dropdown-card {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 1rem 1rem;
  border-radius: 12px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease;
}

.dropdown-card:hover {
  background: rgba(107, 94, 232, 0.06);
  border-color: rgba(107, 94, 232, 0.10);
}

.dropdown-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 11px;
  background: linear-gradient(135deg, rgba(75,110,245,0.09), rgba(147,51,204,0.09));
  border: 1px solid rgba(107,94,232,0.10);
  flex-shrink: 0;
}

.dropdown-card-icon svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--brand-indigo, #6B5EE8);
}

.dropdown-card-title {
  font-family: var(--font-body, 'Plus Jakarta Sans', sans-serif);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary, #1A1729);
  line-height: 1.35;
  margin-bottom: 0.2rem;
}

.dropdown-card-desc {
  font-family: var(--font-body, 'Plus Jakarta Sans', sans-serif);
  font-size: 0.8125rem;
  color: var(--text-secondary, rgba(26,23,41,0.62));
  line-height: 1.45;
}

/* ── Nav CTAs ────────────────────────────────────────────── */

.nav-ctas {
  display: none;
  align-items: center;
  gap: 0.5rem;
}

@media (min-width: 1024px) {
  .nav-ctas { display: flex; }
}

.nav-login {
  padding: 0.45rem 1rem;
  font-family: var(--font-body, 'Plus Jakarta Sans', sans-serif);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary, rgba(26,23,41,0.62));
  text-decoration: none;
  border-radius: 8px;
  transition: color var(--duration-fast) ease, background var(--duration-fast) ease;
}

.nav-login:hover {
  color: var(--text-primary, #1A1729);
  background: rgba(107, 94, 232, 0.07);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 1.25rem;
  background: var(--brand-gradient, linear-gradient(135deg,#4B6EF5,#9333CC));
  border-radius: 10px;
  font-family: var(--font-body, 'Plus Jakarta Sans', sans-serif);
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  text-decoration: none;
  box-shadow: 0 0 20px var(--brand-primary-glow, rgba(147,51,204,0.22));
  transition: all var(--duration-fast, 200ms) ease;
}

.nav-cta:hover {
  filter: brightness(1.06);
  box-shadow: 0 0 32px var(--brand-primary-glow, rgba(147,51,204,0.28));
  color: #fff;
  transform: translateY(-1px);
  text-decoration: none;
}

/* ── Mobile Menu Toggle ──────────────────────────────────── */

.mobile-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--glass-bg, rgba(255,255,255,0.72));
  border: 1px solid var(--glass-border, rgba(107,94,232,0.13));
  border-radius: 10px;
  cursor: pointer;
  transition: background var(--duration-fast) ease;
  padding: 0;
}

.mobile-menu-toggle:hover {
  background: var(--glass-bg-strong, rgba(255,255,255,0.92));
}

@media (min-width: 1024px) {
  .mobile-menu-toggle { display: none; }
}

/* ── Mobile Menu Overlay ─────────────────────────────────── */

#mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(248, 247, 255, 0.96);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  transition: opacity var(--duration-normal, 340ms) ease,
              visibility var(--duration-normal, 340ms) ease,
              transform var(--duration-normal, 340ms) ease;
}

#mobile-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.mobile-menu-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--glass-bg, rgba(255,255,255,0.72));
  border: 1px solid var(--glass-border, rgba(107,94,232,0.13));
  border-radius: 10px;
  cursor: pointer;
  font-size: 1.25rem;
  color: var(--text-primary, #1A1729);
}

.mobile-nav-links {
  list-style: none;
  padding: 0;
  margin: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-nav-links a {
  display: block;
  padding: 0.875rem 1rem;
  font-family: var(--font-body, 'Plus Jakarta Sans', sans-serif);
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--text-primary, #1A1729);
  text-decoration: none;
  border-radius: 12px;
  transition: background var(--duration-fast) ease;
}

.mobile-nav-links a:hover {
  background: rgba(107, 94, 232, 0.07);
}

.mobile-nav-ctas {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--glass-border, rgba(107,94,232,0.13));
}

/* ── Promo Banner (fixed above navbar) ───────────────────── */

#promo-banner-bar {
  position: fixed !important;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1002;
}

/* Navbar pushed below banner via JS-set CSS var */
#lnx-navbar {
  top: var(--banner-height, 0px);
}
