.bd-placeholder-img {
  font-size: 1.125rem;
  text-anchor: middle;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
}

@media (min-width: 768px) {
  .bd-placeholder-img-lg {
    font-size: 3.5rem;
  }
}

.b-example-divider {
  width: 100%;
  height: 3rem;
  background-color: #0000001a;
  border: solid rgba(0, 0, 0, 0.15);
  border-width: 1px 0;
  box-shadow:
    inset 0 0.5em 1.5em #0000001a,
    inset 0 0.125em 0.5em #00000026;
}

.b-example-vr {
  flex-shrink: 0;
  width: 1.5rem;
  height: 100vh;
}

.bi {
  vertical-align: -0.125em;
  fill: currentColor;
}

.nav-scroller {
  position: sticky;
  top: 56px;
  z-index: 1020;
  background-color: var(--bs-body-bg);
  border-color: var(--bs-border-color) !important;
  overflow: hidden;
  white-space: nowrap;
}

.nav-scroller .nav {
  display: flex;
  flex-wrap: nowrap;
  padding-bottom: 1rem;
  margin-top: -1px;
  overflow-x: auto;
  text-align: center;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
}

.btn-bd-primary {
  --bd-violet-bg: #712cf9;
  --bd-violet-rgb: 112.520718, 44.062154, 249.437846;
  --bs-btn-font-weight: 600;
  --bs-btn-color: var(--bs-white);
  --bs-btn-bg: var(--bd-violet-bg);
  --bs-btn-border-color: var(--bd-violet-bg);
  --bs-btn-hover-color: var(--bs-white);
  --bs-btn-hover-bg: #6528e0;
  --bs-btn-hover-border-color: #6528e0;
  --bs-btn-focus-shadow-rgb: var(--bd-violet-rgb);
  --bs-btn-active-color: var(--bs-btn-hover-color);
  --bs-btn-active-bg: #5a23c8;
  --bs-btn-active-border-color: #5a23c8;
}

.bd-mode-toggle {
  z-index: 1500;
}

.bd-mode-toggle .bi {
  width: 1em;
  height: 1em;
}

.bd-mode-toggle .dropdown-menu .active .bi {
  display: block !important;
}

/* Scrolling Navigation Animation */
.scrolling-nav {
  overflow: hidden;
  white-space: nowrap;
}

.nav-wrapper {
  overflow: hidden;
  width: 100%;
}

.scrolling-content {
  display: flex;
  animation: scroll-left 25s linear infinite;
  gap: 3rem;
  padding: 0.5rem 0;
  min-width: max-content;
}

.scrolling-content .nav-link {
  flex-shrink: 0;
  padding: 0.75rem 1.5rem !important;
  text-decoration: none;
  color: var(--bs-body-color);
  border: 1px solid var(--bs-border-color);
  border-radius: 8px;
  background-color: var(--bs-body-bg);
  transition: all 0.3s ease;
  white-space: nowrap;
  min-width: fit-content;
  font-size: 0.95rem;
  font-weight: 500;
  overflow: visible;
  text-overflow: unset;
}

.scrolling-content .nav-link:hover {
  color: var(--bs-primary);
  border-color: var(--bs-primary);
  background-color: var(--bs-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.scrolling-content .nav-link.active {
  color: white;
  border-color: var(--bs-primary);
  background-color: var(--bs-primary);
  font-weight: 600;
}

@keyframes scroll-left {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .nav-scroller {
    top: 48px;
  }

  .scrolling-content .nav-link {
    padding: 0.5rem 1rem !important;
    font-size: 0.875rem;
  }

  .scrolling-content {
    gap: 2rem;
    animation-duration: 20s;
  }
}