/**
 * ProwessApps V4 - Header and Menu styles
 * Replace Section 04 in the unified prowessapps.css with this section.
 */
.pa-site-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  min-height: var(--pa-header-height);
  padding-top: env(safe-area-inset-top);
  background: rgba(255, 255, 255, .95);
  border-bottom: 1px solid rgba(199, 210, 220, .8);
  box-shadow: var(--pa-shadow-xs);
  backdrop-filter: saturate(140%) blur(16px);
  -webkit-backdrop-filter: saturate(140%) blur(16px);
}

.pa-site-header .navbar {
  min-height: var(--pa-header-height);
}

.pa-navbar-brand {
  display: flex;
  align-items: center;
  gap: .7rem;
  min-height: var(--pa-touch-target);
  text-decoration: none;
}

.pa-brand-logo {
  width: 46px;
  height: 46px;
  object-fit: contain;
  flex: 0 0 auto;
}

.pa-brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.pa-brand-title {
  color: var(--pa-navy);
  font-size: 1.18rem;
  font-weight: 850;
  letter-spacing: -.025em;
}

.pa-brand-tagline {
  margin-top: .3rem;
  color: var(--pa-muted);
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.pa-desktop-nav .nav-link {
  display: flex;
  align-items: center;
  gap: .35rem;
  min-height: var(--pa-touch-target);
  padding: .55rem .72rem;
  color: var(--pa-text);
  font-size: 0.9rem;
  font-weight: 650;
  border: 0;
  border-radius: var(--pa-radius-sm);
  background: transparent;
  white-space: nowrap;
}

.pa-desktop-nav .nav-link:hover,
.pa-desktop-nav .nav-link:focus,
.pa-desktop-nav .nav-link.active {
  color: var(--pa-primary-hover);
  background: var(--pa-primary-soft);
  text-decoration: none;
}

.pa-desktop-nav .dropdown-menu {
  min-width: 15rem;
  max-height: min(70vh, 34rem);
  padding: .55rem;
  overflow-y: auto;
  border: 1px solid var(--pa-border);
  border-radius: var(--pa-radius);
  box-shadow: var(--pa-shadow);
}

.pa-desktop-nav .dropdown-item {
  min-height: 2.55rem;
  display: flex;
  align-items: center;
  padding: .5rem .7rem;
  border-radius: var(--pa-radius-xs);
  font-weight: 550;
}

.pa-desktop-nav .dropdown-item:hover,
.pa-desktop-nav .dropdown-item:focus,
.pa-desktop-nav .dropdown-item.active {
  color: var(--pa-primary-hover);
  background: var(--pa-primary-soft);
}

.pa-icon-button,
.pa-menu-button {
  width: var(--pa-touch-target);
  height: var(--pa-touch-target);
  display: inline-grid;
  place-items: center;
  padding: 0;
  color: var(--pa-navy);
  background: #fff;
  border: 1px solid var(--pa-border);
  border-radius: var(--pa-radius-sm);
}

.pa-menu-button {
  font-size: 1.45rem;
}

.pa-navigation-drawer {
  width: min(92vw, 25rem);
  border-left: 0;
  height: 100dvh;
  max-height: 100dvh;
  border-radius: var(--pa-radius-xl) 0 0 var(--pa-radius-xl);
}

.pa-navigation-drawer .offcanvas-header {
  padding: max(1rem, env(safe-area-inset-top)) 1rem 1rem;
  border-bottom: 1px solid var(--pa-border);
}

.pa-navigation-drawer .offcanvas-body {
  display: block;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-bottom:
    max(1.25rem, env(safe-area-inset-bottom));

}

.pa-mobile-search {
  display: flex;
  align-items: center;
  gap: .7rem;
  min-height: 3rem;
  padding: .65rem .85rem;
  margin-bottom: 1rem;
  color: var(--pa-text);
  background: var(--pa-surface-soft);
  border: 1px solid var(--pa-border);
  border-radius: var(--pa-radius);
  text-decoration: none;
}

.pa-mobile-nav .accordion-item {
  border-color: var(--pa-border);
}

.pa-mobile-nav .accordion-button {
  min-height: 3.15rem;
  padding: .65rem .75rem;
  color: var(--pa-text);
  font-weight: 700;
  background: #fff;
  box-shadow: none;
}

.pa-mobile-nav .accordion-button:not(.collapsed) {
  color: var(--pa-primary-hover);
  background: var(--pa-primary-soft);
}

.pa-mobile-nav-link {
  display: flex;
  align-items: center;
  gap: .65rem;
  min-height: 2.9rem;
  padding: .55rem .75rem;
  color: var(--pa-text);
  border-radius: var(--pa-radius-sm);
  text-decoration: none;
}

.pa-mobile-nav-link:hover,
.pa-mobile-nav-link:focus,
.pa-mobile-nav-link.active {
  color: var(--pa-primary-hover);
  background: var(--pa-primary-soft);
}

.pa-mobile-nav-root {
  margin-block: .2rem;
  font-weight: 700;
}

@media (max-width:374.98px) {
  .pa-brand-logo {
    width: 39px;
    height: 39px
  }

  .pa-brand-title {
    font-size: 1.05rem
  }

  .pa-brand-tagline {
    font-size: .5rem
  }

  .pa-header-actions {
    gap: .35rem !important
  }
}

.offcanvas-backdrop.show {
  opacity: 0.4;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px)
}


@media (max-width:575.98px) {
  .pa-site-header .navbar {
    padding-block: .3rem
  }

  .pa-navbar-brand {
    gap: .5rem
  }

  .pa-navigation-drawer {
    border-radius: 1rem 0 0 1rem
  }
}

@media (min-width:576px) and (max-width:1199.98px) {
  .pa-navigation-drawer {
    width: min(80vw, 27rem)
  }
}

@media (min-width:1200px) {

  .pa-header-actions,
  .pa-menu-button,
  .pa-navigation-drawer {
    display: none !important;
  }

}

@media (prefers-reduced-motion:reduce) {

  .pa-navigation-drawer,
  .pa-desktop-nav .dropdown-menu {
    transition: none !important
  }
}

@media (min-width: 1400px) {
  .pa-desktop-nav .nav-link {
    padding-inline: 0.8rem;
    font-size: 0.94rem;
  }
}
