index.css

html{
    scroll-behavior: smooth;
}
 
:target {
  scroll-margin-top: .8em;
}

body{
    background-color: #f2f2f2;
    font-family: 'Montserrat', sans-serif;
    margin: 0 auto;
}

header {
    display:flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    padding: 10px 20px 10px;
    box-shadow: 1px 1px 8px #888888;
    background-color: #FFFFFF;
    position:relative;
    z-index: 3;
}

#title h1 {
    color: #034AA6;
    font-size: 35px;
    text-transform: uppercase;
}

#title span {
    color:#1A5AAD;
    font-weight: 500;
    font-size: 35px;
    text-transform: uppercase;
}

li {
    display:inline-block;
    margin: 15px;
    font-weight: 900;
    font-size: 15px;
    text-transform: uppercase;
    
}

a{
    color: #1A5AAD;
}

a:hover{
    color:#89B3D9;
    transition: 0.3s all;
}

a:link {
    text-decoration: none;
}

#img-btn{
    width:24px;
    justify-content: center;
    vertical-align: middle;
    transition: transform .2s
}

#img-btn:hover{
    transform: scale(1.2);
}

main {
    display:flex;
    flex-direction: row;
    justify-content:space-evenly; 
    padding-top: 40px;
    padding-bottom:30px;
    align-items: center;
    background-image: url("./img/bg-main-2.png");
    background-size:cover;
    background-repeat: no-repeat,no-repeat;
   
}

h2 {
    font-size: 50px;
    font-weight: 900;
    max-width: 500px;
    margin-bottom: 5px;
}

p {
    max-width: 500px;
    font-size: 25px;
    margin:8px 0 8px 0;
}

#saiba-btn {
    display:inline-block;
    text-transform: uppercase;
    font-weight: 900;
    font-size: 20px;
    padding: 5px 5px;
    line-height: 5px;
    margin-top: 5px;
    text-align: center;
    color:white;
    background: #034AA6;
    border-radius: 10px;
    transition: transform .2s;    
}

#saiba-btn:hover{
    transform:scale(1.1);
}

article img {
    width:450px;
}

/* PORTFOLIO STYLE */

.portfolio-area{
    display:flex;
    justify-content: center;
    flex-direction: column;
    padding: 10px 0 20px 0;
    align-items: center;
    background: #89B3D9;
}

.btn-services{
    transition: transform .2s;
}

.btn-services:hover{
    transform:scale(1.1);
}

.portfolio-area h2{
    display:inline-block;
    text-transform: uppercase;
    font-weight: 900;
    font-size: 20px;
    padding: 5px 10px;
    margin-bottom: 15px;
    line-height: 30px;
    text-align: center;
    color:white;
    background: #034AA6;
    border-radius: 10px;    
}

.blocks {
    display:flex;
    flex-direction: row;
}

.block {
    margin-left: 10px;
    padding-left:5px;
    display:flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.block img{
    width:90%;
}

/* FORM STYLE */

.area-form{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: #034AA6;
    padding-bottom:30px;
}

.area-form h2{
    font-size: 40px;
    margin-bottom: 15px;
    color: #FFFFFF;
}

.form-box{
    border-radius:20px;
}

.form-box form{
    display: flex;
    flex-direction: column;
    width: 500px;
    height: 300px;
    padding: 20px;
}

.form-box input {
    margin-top: 15px;
    height: 55px;
    border: none;
    outline: none;
    padding-left: 10px;
    border-radius:5px;
    font-family: 'Montserrat', sans-serif;
}

.btn-submit {
    color: #034AA6;
    background: #fff;
    font-weight: 700;
    font-size: 20px;
    padding: 10px 5px;
    line-height: 5px;
    margin-top: 15px;
    text-align: center;
    width: 20%;
    font-family: 'Montserrat', sans-serif;
    cursor: pointer;
}

.btn-submit:hover{
    transform: transform .2s;
    transform: scale(1.1);
    }

textarea{
    margin-top: 15px;
    border-radius:5px;
    font-family: 'Montserrat', sans-serif;
    padding: 10px 10px;
    outline: none;
    border: none;
}

/* FOOTER STYLE */

.social {
    justify-content: center;
    text-align:center;
    padding-top: 1px;
    margin-bottom: 1px;
}

.social img{
    margin: 1px 15px 1px 15px;
    width: 34px;
    align-items: center;
    justify-content: center;
    transition: transform .2s;
}

.social img:hover{
    transform: scale(1.2);
}

.social h4{
    padding-bottom: 1px;
}

.btn{
    display:inline-block;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 15px;
    padding: 15px 5px;
    line-height: 5px;
    margin-top: 5px;
    text-align: center;
    color:white;
    background-color: #034AA6;
    border-radius: 5px;
    transition: transform .2s;
}

.btn:hover{
    transform: scale(1.2);

}

.content-area {
    display:flex;
    flex-direction: column;
    padding-top: 40px;
    padding-bottom:30px;
    align-items: center;
    background-image: url("../img/bg-main-2.png");
    background-size:cover;
    background-repeat: no-repeat,no-repeat;
   
}

.content-area h2 {
    font-size: 50px;
    font-weight: 900;
    max-width: 500px;
    margin-bottom: 5px;
}

.content-area p {
    max-width: 800px;
    font-size: 25px;
    margin:8px 0 8px 0;
}