/* ================================================= */
/* CUSTOM.CSS — MODERNIZED + WCAG 2.1 AA COMPLIANT */
/* Works with Bootstrap JS, CSS, Bootstrap Icons */
/* ================================================= */

/* -----------------------------
   CSS VARIABLES / THEME TOKENS
------------------------------ */
:root {
  --bs-body-bg: #f3f3f3;
  --bs-body-color: #2b2b2b;

  --brand-primary: #c40000;
  --brand-primary-hover: #a30000;

  --surface-bg: #ffffff;
  --surface-muted: #f5f5f5;
  --border-subtle: rgba(0, 0, 0, 0.1);

  --focus-outline: 4px solid var(--brand-primary);
}

/* -----------------------------
   BASE DOCUMENT STYLES
------------------------------ */
body {
  font-family: 'Merriweather', serif;
  font-weight: 300;
  background-color: var(--bs-body-bg);
  color: var(--bs-body-color);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* -----------------------------
   LINKS — CLEAR + ACCESSIBLE
------------------------------ */
a {
  color: var(--brand-primary);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--brand-primary-hover);
  text-decoration-thickness: 3px;
}

/* -----------------------------
   FILE TYPE INDICATORS
------------------------------ */
a[href$=".pdf"]::after { content: " (PDF)"; }
a[href$=".docx"]::after { content: " (Word)"; }
a[href$=".xlsx"]::after { content: " (Excel)"; }
a[href$=".pptx"]::after { content: " (PowerPoint)"; }

a[href$=".pdf"]::after,
a[href$=".docx"]::after,
a[href$=".xlsx"]::after,
a[href$=".pptx"]::after {
  font-size: 0.9em;
  color: #555;
}

/* -----------------------------
   NAVBAR
------------------------------ */
.navbar {
  background-color: #e7e7e7 !important;
  border-bottom: 1px solid var(--border-subtle);
}

.navbar-brand,
.nav-link {
  color: #414141 !important;
}

.nav-link:hover,
.navbar-brand:hover {
  color: var(--brand-primary) !important;
  text-decoration: underline;
  text-decoration-thickness: 2px;
}

/* -----------------------------
   SKIP LINK
------------------------------ */
.skip-link {
  position: absolute;
  top: -60px;
  left: 16px;
  background: var(--brand-primary);
  color: #ffffff;
  padding: 10px 16px;
  z-index: 10000;
  border-radius: 6px;
  font-weight: 500;
  text-decoration: none;
}

.skip-link:focus-visible {
  top: 12px;
  outline: 4px solid #ffffff;
  outline-offset: -2px;
}

/* -----------------------------
   FOCUS MANAGEMENT
------------------------------ */
:focus:not(:focus-visible) {
  outline: none;
}

:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 4px;
}

/* -----------------------------
   ACCORDION
------------------------------ */
.accordion-item {
  background-color: var(--surface-bg);
  border-radius: 0.75rem;
  margin-bottom: 1.25rem;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.08);
}

.accordion-button {
  background-color: var(--surface-bg);
  color: #1f1f1f;
  font-size: 1.05rem;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: none;
}

.accordion-button:not(.collapsed) {
  background-color: var(--surface-muted);
}

.accordion-button .bi-plus-lg {
  transition: transform 0.2s ease;
}

.accordion-button:not(.collapsed) .bi-plus-lg {
  transform: rotate(45deg);
}

/* -----------------------------
   CARDS / HOME PAGE HOVER
------------------------------ */
.hover-card {
  background-color: var(--surface-bg);
  border-radius: 0.75rem;
  border: 1px solid var(--border-subtle);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hover-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.14);
}

.hover-card:focus-within {
  outline: var(--focus-outline);
  outline-offset: 4px;
}

/* -----------------------------
   CARD TYPOGRAPHY
------------------------------ */
.card-title {
  color: var(--brand-primary);
  font-weight: 400;
}

/* -----------------------------
   TOUCH TARGETS (WCAG)
------------------------------ */
.accordion-button,
.nav-link,
.dropdown-item {
  min-height: 44px;
  padding: 12px 16px;
}

/* -----------------------------
   REDUCED MOTION SUPPORT
------------------------------ */
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}
/* -----------------------------
   NAVBAR DROPDOWN IMPROVEMENTS
------------------------------ */
.dropdown-menu {
  border-radius: 0.75rem;
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  padding: 0.5rem 0;
}

.dropdown-item:hover,
.dropdown-item:focus-visible {
  background-color: #f2f2f2;
  text-decoration: underline;
}

/* Active page indication */
.nav-link[aria-current="page"] {
  font-weight: 500;
  text-decoration: underline;
  text-decoration-thickness: 3px;
}

/* Toggler focus */
.navbar-toggler:focus-visible {
  outline: 4px solid #c40000;
  outline-offset: 3px;
}