:root {
  --verde-principal: rgb(10, 105, 10);
  --verde-secundario: rgb(51, 175, 51);
  --branco: white;
  --azul: #0d6efd;
}

html,
body {
  overflow-x: hidden;
  max-width: 100vw;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.verde-principal {
  color: var(--verde-principal);
}

header h1 {
  color: var(--verde-principal);
}

.btn {
  width: 100%;
  padding: 12px;
  background-color: var(--verde-secundario);
  color: var(--branco);
  font-size: 16px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  z-index: 1;
  transition: all 0.3s ease-in-out;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0%;
  height: 100%;
  background-color: var(--azul);
  z-index: -1;
  transition: all 0.3s ease-in-out;
}

@media (min-width: 992px) {
  .btn:hover::before {
      width: 100%;
  }

  .btn:hover {
      color: var(--branco);
      border: 1px solid var(--azul);
  }

  .login {
      margin-top: 10rem;
  }
}