/* --------------------------------------------------------------------------
   Crowd.Shots nav/footer polish

   This intentionally sits after the design foundation. It is a narrow visual
   override for issue #164 so the sticky navbar CTA buttons align optically and
   short pages cannot reveal a white strip below the footer.
   -------------------------------------------------------------------------- */

html,
body {
  min-height: 100%;
}

body.cs-body-shell {
  min-height: 100vh;
  background-color: var(--cs-color-surface-inverse);
}

.cs-main {
  flex: 1 0 auto;
  background:
    radial-gradient(circle at top left, var(--cs-color-primary-soft), transparent 28rem),
    var(--cs-color-page);
}

.cs-site-footer {
  flex-shrink: 0;
  margin-bottom: 0;
}

.cs-site-header {
  background: var(--cs-color-surface);
  border-bottom: 1px solid var(--cs-color-border);
  box-shadow: var(--cs-shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1030;
}

@supports ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .cs-site-header {
    background: color-mix(in srgb, var(--cs-color-surface) 96%, transparent);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
  }
}

.cs-site-nav {
  background: inherit;
}

.cs-site-nav .nav-link,
.cs-site-nav .btn,
.cs-language-switcher-toggle {
  align-items: center;
  display: inline-flex;
  gap: .5rem;
  justify-content: center;
  line-height: 1.15;
  min-height: var(--cs-target-min);
  vertical-align: middle;
}

.cs-site-nav .btn {
  padding-block: .62rem;
  padding-inline: 1rem;
}

.cs-site-nav .btn-lg,
.cs-site-nav .cs-btn {
  padding-block: .68rem;
  padding-inline: 1.15rem;
}

.cs-site-nav .fa-solid,
.cs-site-nav .fa-regular,
.cs-site-nav .fa-brands {
  align-items: center;
  display: inline-flex;
  flex: 0 0 auto;
  height: 1em;
  justify-content: center;
  line-height: 1;
  width: 1em;
}

.cs-nav-list,
.cs-site-nav .nav-item {
  align-items: center;
}

.navbar-collapse.show,
.navbar-collapse.collapsing {
  background: var(--cs-color-surface);
  border-radius: 0 0 var(--cs-radius-lg) var(--cs-radius-lg);
  box-shadow: var(--cs-shadow-md);
  padding-block: var(--cs-space-3);
}

@media (min-width: 992px) {
  .cs-site-nav .nav-item {
    display: flex;
  }

  .navbar-collapse.show,
  .navbar-collapse.collapsing {
    background: transparent;
    border-radius: 0;
    box-shadow: none;
    padding-block: 0;
  }
}