.hero {
  border-radius: 1rem;
  padding: 2rem;
  margin-bottom: 2rem;
  background: linear-gradient(135deg, #f7fbff 0%, #d0e7ff 100%);
  border: 1px solid rgba(108, 176, 255, 0.35);
}

.hero h1 {
  margin-top: 0;
}

.callout {
  border-left: 0.5rem solid var(--color-primary);
  padding: 1rem 1.25rem;
}

section {
  margin-bottom: 2.5rem;
}

table {
  width: 100%;
}

.btn-primary {
  background-color: #1967d2 !important;
  border-color: #1558b3 !important;
}

/* Small tweak for left sidebar tab appearance */
.qw-sidebar-tabs {
  border-right: 1px solid rgba(0,0,0, 0.06);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.tech-card {
  background: #fff;
  border-radius: 8px;
  padding: 1rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
  text-align: center;
  min-height: 140px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  position: relative;
}

.tech-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.tech-card a {
  color: inherit;
  text-decoration: none;
  display: block;
}

.tech-card a:hover .tech-open {
  color: #1967d2;
}

.tech-logo {
  margin-bottom: 0.5rem;
}

.tech-logo .bi {
  font-size: 2.25rem;
  color: #1967d2;
  line-height: 1;
}

.tech-name {
  font-size: 16px;
  font-weight: 600;
}

.tech-status {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  margin-bottom: 0.65rem;
}

.tech-status--available {
  background: #e6f4ea;
  color: #137333;
  border: 1px solid #b7dfc3;
}

.tech-status--soon {
  background: #fef7e0;
  color: #b06000;
  border: 1px solid #f9e076;
}

.tech-open {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  margin-top: 0.55rem;
  font-size: 12px;
  font-weight: 600;
  color: #6c757d;
  transition: color 0.15s ease;
}

.tech-open .bi {
  font-size: 0.95rem;
}

/* Navbar & sidebar icon spacing */
.navbar-nav .nav-link .bi,
.sidebar .sidebar-item .bi {
  margin-right: 0.35rem;
}

.navbar-brand .bi {
  margin-right: 0.4rem;
}

.hero img.flyer {
  max-width: 320px;
  border-radius: 8px;
  margin-top: 1rem;
}