html, body {
    font-family: 'Montserrat', sans-serif;
    height: 100%;
}

nav { 
    background-color: #3AB4F9;
}

nav .main-title {
    font-weight: bold;
    font-size: 1.8rem;
}

nav a span {
    color: white;
}


nav a span:hover {
    font-size: 17px;
    font-weight: bold;
}

main {
    padding-top: 60px;
    width: 100%;
}

.first-section {
    height: 100%;
}

.img {
    object-fit: cover;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.opacidade {
    opacity: 0.8;
    z-index: 2;
}

.texto {
    z-index: 3;
    position: absolute;
    text-align: center;
    width: 100%;
    height: 100%;
    padding-top: 50px;
    font-size: 1rem;
}

.entender {
    color: #3AB4F9;
}

.main-button {
    background-color: #3AB4F9;
    font-weight: bold;
    border: none;
    padding: 10px;
    transition: 1s all;
}

.main-titles {
    text-align: center;
    padding: 50px 0;
    text-transform: uppercase;
    font-weight: bold;
}

.second-section {
    width: 100%;
    padding-top: 100px;
    background: linear-gradient(white, rgba(40, 198, 248, 0.8));
}

.style-card {
    border: none;
    text-align: center;
    transition: 0.8s all;
    background-color: transparent;
}

.style-card:hover {
    background-color: rgba(160, 50, 240, 0.2);
}

.style-card:hover h5 {
    font-size: 34px;
}

.card-header {
    background-color:transparent;
    border: none;
}

.card-title {
    text-transform: uppercase;
    font-weight: 600;
    font-size: 1.6rem;
}

.card-img {
    color: white;
}

.card-text {
    text-transform: uppercase;
    font-size: 1rem;
}

.third-section {
    background: linear-gradient(rgba(40, 198, 248, 0.8),  white, #A032F0);  
}

.third-img {
    height: 70%;
    width: 100%;
    object-fit: cover;
    clip-path: circle(50% at 50% 50%);
    opacity: 0.8;
    margin-bottom: 0;
    margin-top: -80px;
}

.imgg {
    height: 100%;
    width: 100%;
}

.third-img:hover {
    opacity: 0.7;
}

.third-text {
    justify-content: center;
    text-align: center;
    margin-top: 0;
    padding-top: 30px;
    height: 100%;
}

.fourthy-section {
    background: linear-gradient(#A133F0, rgba(40, 198, 248));
    padding-bottom:80çpx ;
}

.fourthy-img {
    width: 100%;
    height: 70%;
    object-fit: cover;
}

.form {
    background-color: rgba(253, 253, 253, 0.4);
    padding: 20px;
    border-radius: 5px;
}

.last-button {
    background-color: #A032F0;
    border: none;
    padding: 10px;
    width: 25%;
}

.last-button:hover {
    background-color:  #3AB4F9;
}

footer {
    background: linear-gradient(rgba(40, 198, 248), #A133F0);
    text-align: center;
    font-style: italic;
    font-size: 14px;
    padding: 10px;
}