/* ==========================================================================
   Uncoast NA — Modern Site Stylesheet
   Brand: Primary #003a70 (NA Basic Text navy) · Accent #b8860b (gold) · Light gold #e6c88a
   Font: Inter (Google Fonts) with system-font fallback
   ========================================================================== */

/* ---- Design Tokens ---- */
:root {
  --color-primary: #003a70;
  --color-primary-rgb: 0, 58, 112;
  --color-primary-light: #e6eef6;
  --color-primary-dark: #002a52;
  --color-accent: #8f6a00;
  --color-accent-light: #e6c88a;
  --color-surface: #ffffff;
  --color-bg: #f7f8fa;
  --color-text: #1e2430;
  --color-text-muted: #5b6675;
  --color-border: #dbe2ea;
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,.07);
  --transition: 0.2s ease;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  /* Override Bootstrap's low-contrast secondary token for WCAG AA (>=4.5:1 on white) */
  --bs-secondary-color: #5b6675;
  --bs-secondary-rgb: 91, 102, 117;
  --bs-tertiary-color: #5b6675;
  /* Point Bootstrap's primary token at the site navy. Utilities like
     .text-primary resolve to rgba(var(--bs-primary-rgb), ...), so without
     this the many "bi ... text-primary" icons across the site rendered in
     Bootstrap's default #0d6efd instead of the brand color. */
  --bs-primary: #003a70;
  --bs-primary-rgb: 0, 58, 112;
}

/* ---- Accessibility: enforce AA-contrast muted text ---- */
.text-muted,
.text-secondary,
.text-body-secondary {
  color: #5b6675 !important;
}

/* ---- Reset & Base ---- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
}

/* ---- Skip Link (ADA) ---- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 10000;
  padding: 0.75rem 1.25rem;
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  text-decoration: none;
  transition: top var(--transition);
}

.skip-link:focus {
  top: 0;
}

/* ---- Utility Bar ---- */
.utility-bar {
  background: var(--color-primary);
  color: rgba(255,255,255,.85);
  font-size: 0.75rem;
  padding: 0.35rem 0;
  letter-spacing: 0.01em;
}

.utility-bar a {
  color: #fff;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

.utility-bar a:hover,
.utility-bar a:focus {
  color: var(--color-accent-light);
}

/* Site search in utility bar */
.utility-search {
  display: flex;
  align-items: stretch;
  max-width: 320px;
  width: 100%;
}

.utility-search-input {
  flex: 1 1 auto;
  min-width: 0;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-right: none;
  border-radius: 4px 0 0 4px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 0.8rem;
  padding: 0.2rem 0.6rem;
  line-height: 1.4;
}

.utility-search-input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.utility-search-input:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.2);
  border-color: var(--color-accent-light);
}

.utility-search-btn {
  flex: 0 0 auto;
  border: 1px solid var(--color-accent-light);
  border-radius: 0 4px 4px 0;
  background: var(--color-accent-light);
  color: var(--color-primary);
  padding: 0.2rem 0.65rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}

.utility-search-btn:hover,
.utility-search-btn:focus {
  background: #fff;
  border-color: #fff;
  outline: none;
}

/* ---- Header / Navbar ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
}

.site-header .navbar {
  padding: 0;
}

/* Brand */
.utility-logo {
  height: 48px;
  width: auto;
}

.navbar-brand {
  padding: 0.25rem 0;
}

.brand-text {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-text);
  line-height: 1.2;
}

.brand-accent {
  color: var(--color-primary);
}

/* Hamburger */
.navbar-toggler {
  border: none;
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: transparent;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), .35);
  outline: none;
  border-radius: var(--radius-sm);
}

.toggler-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

/* Nav Links */
.site-header .nav-link {
  color: var(--color-text) !important;
  font-weight: 500;
  font-size: 0.8125rem;
  padding: 0.85rem 0.7rem;
  position: relative;
  transition: color var(--transition);
}

.site-header .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition), left var(--transition);
  border-radius: 2px;
}

.site-header .nav-link:hover,
.site-header .nav-link:focus {
  color: var(--color-primary) !important;
}

.site-header .nav-link:hover::after,
.site-header .nav-link:focus::after {
  width: 60%;
  left: 20%;
}

.site-header .nav-link.active {
  color: var(--color-primary) !important;
  font-weight: 600;
}

.site-header .nav-link.active::after {
  width: 100%;
  left: 0;
  height: 3px;
  background: var(--color-primary);
}



/* Nav focus-visible (ADA) */
.site-header .nav-link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ---- Main Content ---- */
.content-wrapper {
  padding-top: 2rem;
  padding-bottom: 3rem;
}

main h1 {
  font-weight: 700;
  font-size: 1.75rem;
  color: var(--color-text);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

main h2 {
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-top: 1.75rem;
  margin-bottom: 0.5rem;
}

/* Bootstrap uses an <h2> as the accordion header, wrapping the toggle button.
   The generic "main h2" spacing above then adds margins *inside* the
   accordion item, and because the item has its own border/background those
   margins don't collapse away - they render as an empty white strip above
   the button. Accordion headers are structural, so reset them. */
main .accordion-header {
  margin-top: 0;
  margin-bottom: 0;
  font-size: inherit;
}

main h3 {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-primary);
}

main h4 {
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-accent);
}

main a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  transition: color var(--transition);
}

main a:hover,
main a:focus {
  color: var(--color-primary-dark);
}

main a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---- Sidebar ---- */
.sidebar-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.sidebar-card h4 {
  text-align: center;
  margin-bottom: 0.75rem;
}

.sidebar-card hr {
  border-color: var(--color-border);
  opacity: 1;
}

/* ---- Accordion (Brand) ---- */
.accordion-item {
  border: 1px solid var(--color-border);
  border-radius: 0 !important;
  overflow: hidden;
  margin-bottom: 0;
}

.accordion-item:first-child {
  border-radius: var(--radius-sm) var(--radius-sm) 0 0 !important;
}

.accordion-item:last-child {
  border-radius: 0 0 var(--radius-sm) var(--radius-sm) !important;
}

.accordion-item + .accordion-item {
  border-top: none;
}

.accordion-button {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-surface);
  background: var(--color-primary);
  padding: 0.75rem 1.25rem;
  border-radius: 0 !important;
}

.accordion-button:not(.collapsed) {
  color: var(--color-surface);
  background: var(--color-primary);
  box-shadow: none;
}

.accordion-button.collapsed {
  color: var(--color-surface);
  background: var(--color-accent);
}

.accordion-button:hover {
  filter: brightness(1.1);
}

.accordion-button:focus {
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), .3);
}

.accordion-button::after {
  filter: brightness(0) invert(1);
}

/* ---- Footer ---- */
.site-footer {
  margin-top: auto;
}

.footer-main {
  background: var(--color-text);
  color: rgba(255,255,255,.9);
  padding: 0.75rem 0;
}

.footer-brand {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
}

.footer-brand span {
  color: var(--color-accent-light);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: rgba(255,255,255,.75);
  text-decoration: none;
  font-size: 0.8rem;
  transition: color var(--transition);
}

.footer-links a:hover,
.footer-links a:focus {
  color: #fff;
  text-decoration: underline;
}

.footer-bottom {
  background-color: #161625;
  color: rgba(255,255,255,.75);
  font-size: 0.7rem;
  padding: 0.3rem 0;
}

/* ---- Global Focus (ADA) ---- */
*:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ---- Bootstrap Overrides ---- */
.bg-primary {
  background-color: var(--color-primary) !important;
}

.alert {
  border-radius: var(--radius-md);
}

/* ================================================================
   RESPONSIVE
   ================================================================ */

/* Mobile (< 992px — below lg breakpoint) */
@media (max-width: 991.98px) {
  .utility-bar {
    text-align: center;
  }

  .utility-bar .d-flex {
    flex-direction: column;
    gap: 0.15rem;
  }

  .utility-contact {
    align-items: center !important;
    width: 100%;
    margin-top: 0.35rem;
  }

  .utility-search {
    margin: 0.25rem auto 0;
  }

  .navbar-collapse {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 0.5rem 0;
    margin-top: 0.25rem;
  }

  .site-header .nav-link {
    padding: 0.65rem 1rem;
    border-radius: 0;
  }

  .site-header .nav-link::after {
    display: none;
  }

  .site-header .nav-link.active {
    background: var(--color-primary-light);
    border-left: 3px solid var(--color-primary);
  }

  }

/* Desktop (>= 992px) */
@media (min-width: 992px) {
  .utility-logo {
    height: 56px;
  }

  .site-header .nav-link {
    font-size: 0.8rem;
    padding: 0.75rem 0.6rem;
  }

  .content-wrapper {
    padding-top: 2.5rem;
    padding-bottom: 3.5rem;
  }
}

/* ---- Reduced Motion (ADA) ---- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}