/* ============================================================
   MEGA NAVIGATION — LeaseBase Premium Marketing V2
   ============================================================ */

/* ── 1. Header ──────────────────────────────────────────── */

.lb-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--lb-gray-200);
  transition: background var(--lb-transition), box-shadow var(--lb-transition);
}

.lb-header--scrolled {
  box-shadow: var(--lb-shadow-md);
}

.lb-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--lb-space-lg);
  height: 72px;
}

/* Header spacer to prevent content jumping under fixed header */
body {
  padding-top: 72px;
}

/* ── 2. Logo ────────────────────────────────────────────── */

.lb-header__logo {
  display: flex;
  align-items: center;
  gap: var(--lb-space-sm);
  text-decoration: none;
  flex-shrink: 0;
}

.lb-header__logo-icon {
  width: 36px;
  height: 36px;
}

.lb-header__logo-text {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--lb-gray-900);
  letter-spacing: -0.5px;
}
.lb-header__logo-text span {
  color: var(--lb-primary);
}

/* ── 3. Desktop Navigation ──────────────────────────────── */

.lb-nav {
  display: flex;
  align-items: center;
  gap: var(--lb-space-xs);
}

.lb-nav__item {
  position: relative;
}

.lb-nav__link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  font-family: var(--lb-font);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--lb-gray-700);
  text-decoration: none;
  border: none;
  border-radius: var(--lb-radius-md);
  background: none;
  cursor: pointer;
  outline: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  transition: color var(--lb-transition), background var(--lb-transition);
}
.lb-nav__link:hover {
  color: var(--lb-gray-900);
  background: var(--lb-gray-50);
}
.lb-nav__link:focus-visible {
  outline: 2px solid var(--lb-primary);
  outline-offset: 2px;
}

.lb-nav__link--active {
  color: var(--lb-primary-dark);
}

.lb-nav__chevron {
  width: 14px;
  height: 14px;
  transition: transform var(--lb-transition);
  color: var(--lb-gray-400);
}
.lb-nav__item--open .lb-nav__chevron {
  transform: rotate(180deg);
}

/* ── 4. Dropdown Panel ──────────────────────────────────── */

.lb-nav__dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 480px;
  background: var(--lb-white);
  border: 1px solid var(--lb-gray-200);
  border-radius: var(--lb-radius-xl);
  box-shadow: var(--lb-shadow-xl);
  padding: var(--lb-space-lg);
  opacity: 0;
  visibility: hidden;
  transition: opacity 200ms ease, transform 200ms ease, visibility 200ms;
  pointer-events: none;
}

.lb-nav__item--open .lb-nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.lb-nav__dropdown--narrow {
  min-width: 280px;
}

/* Dropdown columns */
.lb-nav__dropdown-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--lb-space-lg);
}

.lb-nav__dropdown-group-title {
  font-size: var(--lb-text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--lb-gray-400);
  margin-bottom: var(--lb-space-sm);
}

.lb-nav__dropdown-link {
  display: block;
  padding: var(--lb-space-sm) var(--lb-space-sm);
  border-radius: var(--lb-radius-md);
  text-decoration: none;
  transition: background var(--lb-transition);
}
.lb-nav__dropdown-link:hover {
  background: var(--lb-gray-50);
}

.lb-nav__dropdown-link-title {
  font-size: var(--lb-text-sm);
  font-weight: 600;
  color: var(--lb-gray-900);
}
.lb-nav__dropdown-link-desc {
  font-size: var(--lb-text-xs);
  color: var(--lb-gray-500);
  margin-top: 2px;
}

/* ── 5. Header Actions (right side) ─────────────────────── */

.lb-header__actions {
  display: flex;
  align-items: center;
  gap: var(--lb-space-sm);
}

.lb-header__signin {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--lb-gray-700);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: var(--lb-radius-md);
  transition: color var(--lb-transition), background var(--lb-transition);
}
.lb-header__signin:hover {
  color: var(--lb-gray-900);
  background: var(--lb-gray-50);
}

.lb-header__cta {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--lb-white);
  background: var(--lb-gradient-cta);
  padding: 10px 22px;
  border-radius: var(--lb-radius-md);
  text-decoration: none;
  transition: box-shadow var(--lb-transition), transform var(--lb-transition);
}
.lb-header__cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(34, 197, 94, 0.25);
  color: var(--lb-white);
}

/* ── 6. Mobile Toggle ───────────────────────────────────── */

.lb-header__mobile-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  color: var(--lb-gray-700);
}
.lb-header__mobile-toggle svg {
  width: 24px;
  height: 24px;
}

/* ── 7. Mobile Drawer ───────────────────────────────────── */

.lb-mobile-drawer {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--lb-white);
  z-index: 999;
  overflow-y: auto;
  padding: var(--lb-space-lg);
  transform: translateX(100%);
  transition: transform 300ms ease;
}

.lb-mobile-drawer--open {
  transform: translateX(0);
}

.lb-mobile-drawer__section {
  border-bottom: 1px solid var(--lb-gray-100);
  padding: var(--lb-space-sm) 0;
}

.lb-mobile-drawer__toggle {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--lb-space-md) 0;
  background: none;
  border: none;
  font-family: var(--lb-font);
  font-size: var(--lb-text-base);
  font-weight: 600;
  color: var(--lb-gray-900);
  cursor: pointer;
}

.lb-mobile-drawer__toggle-icon {
  width: 18px;
  height: 18px;
  color: var(--lb-gray-400);
  transition: transform var(--lb-transition);
}
.lb-mobile-drawer__section--open .lb-mobile-drawer__toggle-icon {
  transform: rotate(180deg);
}

.lb-mobile-drawer__links {
  display: none;
  padding: 0 0 var(--lb-space-md) var(--lb-space-md);
}
.lb-mobile-drawer__section--open .lb-mobile-drawer__links {
  display: block;
}

.lb-mobile-drawer__link {
  display: block;
  padding: var(--lb-space-sm) 0;
  font-size: var(--lb-text-sm);
  color: var(--lb-gray-600);
  text-decoration: none;
}
.lb-mobile-drawer__link:hover {
  color: var(--lb-primary-dark);
}

.lb-mobile-drawer__direct-link {
  display: block;
  padding: var(--lb-space-md) 0;
  font-size: var(--lb-text-base);
  font-weight: 600;
  color: var(--lb-gray-900);
  text-decoration: none;
}

.lb-mobile-drawer__actions {
  padding: var(--lb-space-xl) 0;
  display: flex;
  flex-direction: column;
  gap: var(--lb-space-sm);
}

/* ── 8. Responsive ──────────────────────────────────────── */

@media (max-width: 1023px) {
  .lb-nav,
  .lb-header__signin {
    display: none;
  }

  .lb-header__mobile-toggle {
    display: flex;
  }

  .lb-mobile-drawer {
    display: block;
  }
}
