/* WSAHub custom styles */

/* ── Partner / institutional logos ──────────────────────────── */
.navbar-brand,
.navbar-brand-container {
  overflow: visible;
  align-items: center;
}

.navbar-brand img,
.navbar-logo {
  height: 48px;
  max-height: 48px;
  width: auto;
}

.navbar-nav .nav-link {
  text-align: center;
}

/* PHA logo link injected into navbar via navbar-logos.js */
.navbar-pha-logo {
  display: flex;
  align-items: center;
  margin-left: 20px;
}

.navbar-pha-logo img {
  height: 36px;
  width: auto;
}

.partner-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 0.25rem 0;
}

.partner-logo {
  height: 40px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  opacity: 0.9;
}

.partner-logo-qub {
  width: 160px;
  background-image: url('../images/qub-logo-landscape.png');
}

.partner-logo-pha {
  width: 140px;
  background-image: url('../images/Public-Health-Agency-Logo-tight.png');
}


/* ── Welcome / landing page ─────────────────────────────────── */
.welcome-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 3rem 1rem 4rem;
  gap: 1.5rem;
}

.welcome-hero h2 {
  font-size: 1.6rem;
  color: #2c3e50;
  margin: 0;
}

.wsa-logo {
  width: 140px;
  height: 140px;
}

.welcome-video {
  width: 100%;
  max-width: 800px;
}

.welcome-video iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  display: block;
}


/* Strand card grid on home page */
.strand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.strand-card {
  border: 1px solid #dee2e6;
  border-radius: 8px;
  padding: 1.5rem;
  background: #fff;
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
  transition: box-shadow 0.2s;
}

.strand-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}

.strand-card h3 {
  margin-top: 0;
  color: #2c3e50;
}

.strand-number {
  display: inline-block;
  background: #18bc9c;
  color: white;
  border-radius: 50%;
  width: 2rem;
  height: 2rem;
  text-align: center;
  line-height: 2rem;
  font-weight: bold;
  margin-bottom: 0.75rem;
}

/* ── Front page partner logos ────────────────────────────────── */
.hero-partner-logos {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid #dee2e6;
}

.hero-partner-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #6c757d;
}

.hero-partner-images {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.hero-partner-logo {
  max-height: 52px;
  max-width: 160px;
  width: auto;
  height: auto;
  object-fit: contain;
}

/* Chunk navigation */
.chunk-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid #dee2e6;
}

/* Video container */
.video-container {
  margin: 1.5rem 0;
}

/* Knowledge check section */
.knowledge-check {
  background: #f8f9fa;
  border-left: 4px solid #18bc9c;
  padding: 1.25rem 1.5rem;
  border-radius: 0 6px 6px 0;
  margin-top: 2rem;
}

/* ── webexercises / exams2forms question styling ─────────────── */
.webex-radiogroup label {
  display: block;
  padding: 0.4rem 0.5rem;
  margin-bottom: 0.35rem;
  cursor: pointer;
}

.webex-radiogroup label input[type="radio"] {
  margin-right: 0.5rem;
}

.webex-check.webex-box {
  background: #fff;
  border: 1px solid #dee2e6;
  border-radius: 6px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 0.75rem;
}

.webex-solution {
  background: #f0faf7;
  border-left: 3px solid #18bc9c;
  padding: 0.75rem 1rem;
  border-radius: 0 4px 4px 0;
  margin-top: 0.5rem;
  font-size: 0.92rem;
}