:root {
  --color-riag-blue: #0097d7;
  --color-riag-green: #a2c614;
  --color-riag-yellow: #fecc00;
}

body {
  min-height: 100vh;
  min-height: -webkit-fill-available;
}

html {
  height: -webkit-fill-available;
}

.logo {
  text-decoration: none;
  color: inherit;

  strong {
    color: #000;
    background: linear-gradient(
      170deg,
      var(--color-riag-blue) 10%,
      var(--color-riag-yellow) 50%,
      var(--color-riag-green) 90%
    );
    border-radius: 3px;
    padding: 0 2px;
    margin-left: 2px;
  }
}

.btn-toggle {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.5rem;
  font-weight: 600;
  color: rgba(0, 0, 0, 0.65);
  background-color: transparent;
  border: 0;
  width: 100%;
}
.btn-toggle:hover,
.btn-toggle:focus {
  color: rgba(0, 0, 0, 0.85);
  background-color: #d2e8f4;
}
.btn-toggle::before {
  width: 1.25em;
  line-height: 0;
  content: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='rgba%280,0,0,.5%29' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M5 14l6-6-6-6'/%3e%3c/svg%3e");
  transition: transform 0.35s ease;
  transform-origin: 0.5em 50%;
}

.btn-toggle[aria-expanded="true"] {
  color: rgba(0, 0, 0, 0.85);
}
.btn-toggle[aria-expanded="true"]::before {
  transform: rotate(90deg);
}

.btn-toggle-nav a {
  display: inline-flex;
  padding: 0.1875rem 0.5rem;
  margin-top: 0.125rem;
  margin-left: 1.25rem;
  text-decoration: none;
  width: auto;
}
.btn-toggle-nav a:hover,
.btn-toggle-nav a:focus {
  background-color: #d2e8f4;
}