style.css

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300&display=swap');

:root{
    --back_col: rgb(5, 22, 17);


}
*,*::after,*::before {

    box-sizing: inherit;

    color:white;
    font-family: 'JetBrains Mono', monospace;
    
    font-weight: 500;
}

html,body {
    margin: 0;
    padding: 0;
    height: 100%;
    box-sizing: border-box;
    /* background: cornflowerblue; */
    background: #421C52;
    font-size: 18px;
    scroll-behavior: smooth;
    
}


.nav_bar {
    width: 100%;
    position: fixed;
    background:rgb(5, 22, 17);
    display:flex;
    justify-content: space-between;
    /* top: 0; */
    /* left: 0; */
    /* position: fixed; */
    /* margin-bottom: 50px; */
}

.logo{
    width: 200px;
    margin-left: 100px;
}

.menu {
    /* width: 700px; */
    width: auto;
    display: flex;
    justify-content: space-between;
    margin-right: 100px;

}

.menu > a {
    /* margin: 20px 20px; */
    padding: 20px 20px;
}

.menu a {
    text-decoration: none;
}

.menu div{
    padding: 20px 10px 0 10px;
}


.options{
    position: relative;
    width: 200px;
    display: flex;
    justify-content: center;
    text-align: center;
}



a.opt {
    width: 100%;
    height: 100%;
    display: inline-block;
    padding: 0;
    margin: 0;
}


.options ul{
    width: 200px;
    position: absolute;
    background-color: var(--back_col);
    list-style-type: none;
    text-align: center;
    margin-top: 40px;
    border-radius: 20px;
    padding: 0;
    display: none;

    /* padding: 20px; */
    /* display: none; */
}
.options ul li {
    padding: 10px;
}


.options ul li:hover {
    background-color:rgb(10, 41, 32) ;
    /* background-color: aliceblue; */
    background-blend-mode: lighten ;
    border-radius: 7px;
}
.options ul li:last-child:hover{
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px ;
}
.options ul li:first-child:hover{
    border-top-left-radius: 20px;
    border-top-right-radius: 20px ;
}
.options ul li a{
    width: 100%;
    height: 100%;
    display: inline-block;
    padding: 0;
    margin: 0;

}


.options a:focus +ul,
.options a:hover +ul,
.options ul:hover,
.option:hover{
    display: block;  
}



main{
    padding-top: 110px;
    width: 100%;
    
    display: flex;
    /* justify-content: center; */
    flex-direction: column;
    align-items: center;
    padding-bottom: 0;
    
}

/* Scetion 1 style */
.about {
    background-color: #532069;
    width: 1000px;
    display: block;
    align-items: center;
    padding: 50px;
    border-bottom: 5px solid violet;
    border-radius: 30px 30px 0 0;
    
    
}

.about div p {
    text-align: center;
    font-size: 28px;
    font-weight:bolder;
}

/* Section 2 style */

.sec_2, .sec_3{
    width: 1000px;
    background-color: #532069;
    display: flex;
    justify-content: space-around;
    padding-top: 50px;
    border-bottom: 5px solid violet;
}

.sec_2 aside {
    width: 250px;
    padding-right: 50px;
    padding-left: 50px;
    padding: 10px 50px 0 50px;

}

.sec_2 div {
    width: auto;
    text-align: center;
    padding-bottom: 30px;
    margin-right: 50px;
    /* height: 5000px; */
    
}

.buttons {
    
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.buttons button{
    margin: 20px;
    width: 150px;
    height: 50px;

}

/* Section 3 style */

.sec_3 div {
    min-height: 400px;
    text-align: center;
}


/* Footer style */


footer{
    width: 100%;
    background: var(--back_col);
    /* position: fixed; */
    bottom: 0;
    left: 0;
    text-align: center;
    margin-top: 47px;
    padding-top: 10px;
    padding-bottom: 10px;
}
footer h1 {
    font-size: 25px;
    font-weight: bolder;
    color: blueviolet;
}
footer p{
    color: grey;
}

.test-aa {
/*    color: blueviolet;*/
    color: white;
    font-weight: bold;
    margin-bottom: 50px;
    /* background-color: rgb(138, 65, 235); */
    background-color: #9C8AA5;
    padding: 20px;
    text-decoration: none;
    border-radius: 20px;
    border: solid #9C8AA5 7px;
    transition: 0.2s ease-in-out;
    box-shadow: 10px 5px 5px #fd42de;
}

.test-bb {
    /* background-color: rgb(109, 70, 201); */
    background-color: #9C8AA5;
    border: none;
    color: blueviolet;
    /* padding: 30px 20px; */
    padding: 40px;
    text-align: center;
    text-decoration: none;
    font-size: 12px;
    /* background-color: rgb(138,65,235); */
    /* padding: 20px; */
    
    
}




.test-aa:hover {
    /* background-color: white; */
    /* transform: scale(1.2); */
    border: solid white 7px;
    text-decoration: underline;
}

.gol {
    display: none;
}

.par > a {
    color: blue;
}

.tttt + a  {
    color: red;
}

.tttt:hover + a{
    display: block;

}