/* ==========================================================================
   Page Specific Overrides - NIOSA Academy
   ========================================================================== */

/* Page Banner / Breadcrumb */
.na-page-hero {
  background: linear-gradient(135deg, var(--na-brand) 0%, #1F2A6B 100%);
  color: var(--na-text-inverse);
  padding: 56px 0;
  position: relative;
  overflow: hidden;
}

.na-page-hero h1 {
  color: var(--na-text-inverse);
  margin-bottom: 12px;
}

.na-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--na-text-sm);
  color: var(--na-text-inverse-muted);
}

.na-breadcrumb a:hover {
  color: var(--na-sun);
}

.na-breadcrumb span {
  opacity: 0.6;
}

/* Detail Page Layouts */
.na-detail-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
}

@media (max-width: 991px) {
  .na-detail-grid {
    grid-template-columns: 1fr;
  }
}

.na-detail-card {
  background: var(--na-surface);
  border-radius: var(--na-radius-lg);
  padding: 32px;
  box-shadow: var(--na-shadow-card);
  border: 1px solid var(--na-border);
  margin-bottom: 28px;
}

.na-sidebar-card {
  background: var(--na-surface);
  border-radius: var(--na-radius-lg);
  padding: 28px;
  box-shadow: var(--na-shadow-card);
  border: 1px solid var(--na-border);
  position: sticky;
  top: 96px;
}

/* Syllabus / Semester Accordion */
.na-semester-block {
  border: 1px solid var(--na-border);
  border-radius: var(--na-radius-md);
  margin-bottom: 12px;
  padding: 16px 20px;
}

/* Blog Article Layout */
.na-article-content {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--na-text-body);
}

.na-article-content p {
  margin-bottom: 20px;
}

.na-article-content h2, .na-article-content h3 {
  margin-top: 32px;
  margin-bottom: 16px;
}

/* Error 404 Page */
.na-error-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 64px 20px;
}

.na-error-code {
  font-size: clamp(5rem, 12vw, 9rem);
  font-weight: 800;
  line-height: 1;
  background: var(--na-grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 16px;
}