:root {
  --first-color: #0064a5;
  --size-text: 1rem;
  --title-font: Montserrat, sans-serif;
}

* {
  font: var(--size-text) / 1.42 Roboto, Verdana, Arial, sans-serif;
  color: var(--text-color);
}

h1 {
  font-family: var(--title-font);
  font-size: 1.5rem;
  color: var(--first-color);
  font-weight: bold;
  letter-spacing: 2px;
}

h2 {
  font-family: var(--title-font);
  font-size: 1.5rem;
  color: var(--first-color);
  font-weight: normal;
  letter-spacing: 2px;
  padding: 1rem 0 1rem 0;
}

h3 {
  font-family: var(--title-font);
  font-size: 1.1rem;
  font-weight: bold;
  letter-spacing: 1px;
}

.hover-shadow:hover {
    box-shadow: 0 0.5rem 1rem rgba(0,0,0,0.15);
    transform: translateY(-10px);
    transition: 0.3s;
}