html, body {
    width: 100%;
    height: 100%;
    margin:0;
    padding:0;
    background-color: #fff;
    font-family: "Montserrat", sans-serif;
}

h1 {
    font-size: 1vw;
}

a:link {
    color: #fff;
    text-decoration: none;
}

a:visited {
    color: #fff;
}

a:hover {
    color: #fff;
    text-decoration: underline;
}

a:active {
    color: #fff;
}

.main {
    width: 100%;
    height: 100%;
    background-image: url('../assets/home-background.png');
    background-repeat: no-repeat;
    background-position-y: bottom;
    background-size: cover;
    background-attachment: fixed;
}

.top-bar {
    width: 100%;
    height: 70px;
    position: fixed;
    top: 0;
    left: 0;
    display: flex;
    padding: 20px;
    padding-left: 30px;
}
.menu-items {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 22px;
    color: #fff;
}

.menu-item {
    font-size: 1.2vw;
    cursor: pointer;
    font-weight: bold;
    text-decoration: none;
}

.menu-item:hover {
    text-decoration: underline;
}

.box-announces  {
    position: absolute;
    right: 20%;
    top: 40%;
    font-size: 2vw;
    color: #555;
    display: flex;
    width: 32%;
    font-weight: bold;
    background-color: rgba(255,255,255,0.5);
    padding: 20px;
    border-radius: 20px;
    align-items: center;
    justify-content: center;
}

.box-details {
    position: absolute;
    right: 20%;
    top: 55%;
    font-size: 0.8vw;
    color: #555;
    width: 32%;
    background-color: rgba(255,255,255,0.9);
    padding: 20px;
    border-radius: 20px;
    align-items: center;
    justify-content: center;
}

.airplanes {
    position: absolute;
    margin-top: 10%;
    width: 100%;
}

#spin {
  color:red;
}
#spin:after {
  content:"";
  animation: spin 10s linear infinite;
}
@keyframes spin {
  0%  { content: "simulação"; }
  10% { content: "diversão"; }
  20% { content: "conhecimento"; }
  30% { content: "experiência"; }
  40% { content: "realismo"; }
  50% { content: "companheirismo"; }
  60% { content: "eventos"; }
  70% { content: "tours"; }
  80% { content: "emoção"; }
  90% { content: "descontração"; }
  100% { content: "navegação"; }
}