:root {
  --primary-color: #06235e;
  --secondary-color: #3761b4;
  --accent-color: #b0e0e6;
  --danger-color: #e74c3c;
  --warning-color: #f1c40f;
  --text-dark: #2c3e50;
  --text-light: #7f8c8d;
  --bg-light: #f8f9fa;
  --white: #fff;
  --border-color: #e9ecef;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 10px;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 8px 16px rgba(0, 0, 0, 0.15);
  --lab-header-bg: linear-gradient(155deg, #f8fbfc 18%, #dce8ee 72%, #cbdce8 100%);
  --lab-header-dark-bg: linear-gradient(155deg, #2f6fa3 0%, #1f5b88 58%, #143b5f 100%);
  --lab-footer-bg: #285f8f;
  --lab-footer-dark-bg: #285f8f;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: Lato, "Helvetica Neue", Helvetica, Arial, sans-serif;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: Lato, "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 700;
}

a,
button {
  transition:
    color 0.3s ease,
    background-color 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease,
    transform 0.3s ease;
}

.text-lab {
  color: var(--primary-color) !important;
}

.text-lightsecondary {
  color: #5a5b8c;
}

.bg-lab {
  background: var(--lab-header-bg) !important;
}

.btn-lab {
  background-color: var(--primary-color) !important;
  color: var(--white) !important;
}

.btn-lab:hover {
  background-color: var(--secondary-color) !important;
}

.btn-outline-lab {
  border-color: var(--primary-color) !important;
  border-radius: var(--radius-sm);
  color: var(--primary-color) !important;
  font-weight: 500;
}

.btn-outline-lab:hover {
  background-color: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: var(--white) !important;
  transform: translateY(-2px);
}

.navbar-toggler {
  background-color: #06235e !important;
  border-color: #06235e !important;
  border-radius: var(--radius-sm) !important;
  padding: 0.4rem 0.8rem !important;
  opacity: 1 !important;
  box-shadow: var(--shadow);
}

.navbar-toggler:hover {
  background-color: #3761b4 !important;
  border-color: #3761b4 !important;
  transform: translateY(-1px);
}

.navbar-toggler::after {
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  margin-left: 8px;
  vertical-align: middle;
}

.navbar-toggler .navbar-toggler-icon {
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(255, 255, 255, 1)' stroke-width='2.5' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E") !important;
  vertical-align: middle;
}

.is-hidden {
  display: none !important;
}

.stack-sm {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cluster-md {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.cluster-lg {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
}

.brand-logo {
  height: 40px;
  width: auto;
}

.brand-logo-sm {
  height: 36px;
  width: auto;
}

.brand-logo-bright {
  filter: brightness(1.2);
}

.brand-logo-map {
  filter: brightness(1.1);
}

.icon-inline {
  width: 16px;
  margin-right: 4px;
}

.icon-chevron {
  font-size: 0.8rem;
}

.hr-soft {
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

@media (width <= 800px) {
  #videos .p-3 {
    padding: 0 !important;
  }

  .home .bg-light {
    background-color: var(--white) !important;
  }

  .mx-5 {
    margin-left: 1% !important;
  }

  .text-lightsecondary {
    font-size: 12px;
    margin-left: 5%;
    text-align: center;
  }

  .dropdown,
  .dropleft,
  .dropright,
  .dropup {
    margin-left: 5%;
  }

  .navbar-brand {
    width: 75%;
    margin-left: 15% !important;
  }

  .navbar-brand img {
    width: 100% !important;
  }

  .navbar-nav {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem 0;
  }

  .navbar-nav li {
    width: 100%;
    margin-bottom: 10px;
    margin-right: 0 !important;
    display: flex;
    justify-content: center;
  }

  .navbar-nav li .btn {
    width: 100%;
    max-width: 250px;
    text-align: center;
  }

  iframe {
    max-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}