:root {
  --blue: #213448;
  --indigo: #2d1582;
  --purple: #6f42c1;
  --pink: #e83e8c;
  --red: #de4437;
  --orange: #fd7e14;
  --yellow: #f5ca99;
  --green: #28a745;
  --teal: #00c9a7;
  --cyan: #09a5be;
  --white: #fff;
  --gray: #8c98a4;
  --gray-dark: #71869d;
  --primary: #213448;
  --secondary: #71869d;
  --success: #00c9a7;
  --info: #09a5be;
  --warning: #f5ca99;
  --danger: #de4437;
  --light: #f7faff;
  --dark: #1e2022;
  --indigo: #2d1582;
  --navy: #21325b;
  --breakpoint-xs: 0;
  --breakpoint-sm: 576px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 992px;
  --breakpoint-xl: 1200px;
  --font-family-sans-serif: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  --font-family-monospace: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.card-flip {
  width: 100%;
  height: 100%;
  perspective: 1000px;
}

.card-flip-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

.card-flip:hover .card-flip-inner {
  transform: rotateY(180deg);
}

.card-flip-front,
.card-flip-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: 0.5rem;
  overflow: hidden;
  cursor: pointer;
}

.card-flip-back {
  transform: rotateY(180deg);
}

.blockquote {
    font-style: italic;
    color: #666;
    border-left: 8px solid var(--primary);
    margin: 20px 0;
    background: #f0f7ff;
    border-radius: 10px;
    padding: 1.25rem;
}

.blockquote-menu {
  font-style: italic;
  color: #666;
  background: #e3ecf7;
}

.h1-colored {
  color: #2c3e50;
  font-size: 2.5rem;
}

.h2-colored {
  color: #1a5276;
  font-size: 1.5rem;
}

.h1 {
  font-size: 2.5rem;
}

.h2 {
  font-size: 1.5rem;
}

.strong {
  color: #2c3e50;
}

.intro {
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  margin-bottom: 40px;
}

.intro p {
  margin-bottom: 1.2em;
}

.affiliations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
  margin-top: 25px;
}

.affiliation-card {
  background: #fff;
  border-radius: 0.3125rem;
  padding: 20px 25px;
  box-shadow: 0px 12px 15px rgba(128, 137, 147, 0.1) !important;
  transition: transform 0.2s ease;
}

.affiliation-card:hover {
  transform: translateY(-5px);
}

.affiliation-card h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
  color: var(--primary);
}

.affiliation-card p {
  font-size: 0.95rem;
  margin: 0;
  color: #555;
}

@media (max-width: 600px) {
  .section-title {
    font-size: 2rem;
  }
  .subtitle {
    font-size: 1rem;
  }
}

.list-style-none {
    padding-inline-start: 10px;
}

.list-style-none li {
  list-style-type: none;
  padding: 0;        /* removes indentation */
  margin: 0;
  padding-top: 10px;
}

.header-bg-primary{
  background: radial-gradient(circle, #00293D 0%, #042338 50%, #021827 100%);
}

.bg-gradient {
  background: radial-gradient(circle, #00293D 0%, #042338 50%, #021827 100%);
}

.single-menu .dropdown-item {
    padding-top: 4px !important;
    padding-bottom: 4px !important;
}

.truncate-text {
  display: -webkit-box;
  -webkit-line-clamp: 3; /* limit to 3 lines */
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  max-height: 4.5em; /* approx 3 lines if line-height = 1.5em */
  line-height: 1.5em;
}