@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,300;0,600;1,100&family=Roboto:ital,wght@0,100;0,300;1,100&display=swap');
* {
    margin:0;
    padding:0;
    box-sizing: border-box;
}

:root {
    --clr-wrapper: #d5d1d1;
    --clr-main: #ffffff;
    --clr-blue: rgb(206, 219, 251);
    --clr-skyblue: rgb(4, 129, 231);
    --clr-black: black;
    --clr-grey: #4a4a4a;
    --clr-btn: rgb(76, 108, 222);
}

a {
    text-decoration: none;
    color: var(--clr-grey);
}

html {
    scroll-behavior: smooth;
}

body {
    width:100%;
    display:flex;
    justify-content:center;
    color: var(--clr-black);
    font-family: 'Roboto', sans-serif;
    font-size: 20px;
    line-height: 3rem;
}

.wrapper {
    display:flex;
    justify-content:center;
    width: 100%;
    max-width:1280px;
    margin: 0;
    padding: 0px;
    background-color: #ffffff;
}

.main {
    width: 98%;
    background-color: var(--clr-main);
    padding: 100px 50px 0 50px;
}

header {
    display: flex;
    width: 100%;
    padding: 0 20px;
} 

.portrait {
    width: 120px;
    border-radius: 50%;
}

.header-right {
    margin-left: 30px;
}

.txt-title {
    font-family: 'Poppins', sans-serif;
    font-size: 26px;
    font-weight: bold;
    color: var(--clr-black);
}

.blue-line {
    width: 40px;
    height: 8px;
    margin: 5px 0 30px 0;
    background-color: var(--clr-skyblue);
    border-radius: 5px;
}

.nav {
    display: flex;
    font-family: 'Poppins', sans-serif;
    font-size: 18px;
    font-weight: bold;
    text-transform: uppercase;
}

.nav-div p {
    display: flex;
    color: var(--clr-grey);
    font-family: 'Poppins', sans-serif;
    font-size: 18px;
    font-weight: bold;
    text-transform: uppercase;
    cursor: pointer;
}

.nav * {
    padding-right: 30px;
}

.hello {
    padding: 20px 0;
    font-size: 42px;
    font-weight: bold;
}

.intro {
    margin: 30px 0;
    padding: 50px;
    font-family: 'Roboto', sans-serif;
    border-radius: 3px;
    background: var(--clr-blue);
}

h1, h2 {
    margin: 0;
    padding: 50px 0;
}

h1 {
    font-size: 32px;
    font-weight: 600;
}

h2 {
    font-size: 28px;
    font-weight: 300;
    padding-top: 10px; padding-bottom: 20px;
    margin:0;
}

.grey-line {
    width: 100%;
    height: 5px;
    background-color: rgb(201, 201, 201);
}

.card {
    width: 100%;
    display:flex;
    flex-direction:row;
    padding: 30px 50px 60px 0;
    overflow:hidden;
}

.card .tools {
    padding:3px 7px;
    color: var(--clr-skyblue);
    border: 1px solid var(--clr-skyblue);
    border-radius: 5px;
    pointer-events: none;
}

.ghub {
    padding:3px 7px;
    color: red;
    border: 1px solid red;
    border-radius: 5px;
    cursor: pointer;
}

.card {
    color: var(--clr-orange);
    border: 1px solid var(--clr-orange);
}

.card p {
    color: var(--clr-grey);
}

.card-header {
    display: flex;
}

.card-right {
    padding-top: 15px;
    width: 25%;
}

.btn-view {
    position:absolute;
    right: 10%;
    padding: 0 25px;
    background-color: var(--clr-skyblue);
    font-size: 16px;
    font-weight:bold;
    color: #ffffff;
    border-radius: 30px;
}

.btn-clr2 {
    background-color: rgb(59, 172, 172);
}

@media(max-width: 720px) {
    .about {
        font-size: 16px;
        line-height: 1.55rem;
    }
    .card {
        display: block;
        flex-direction:column;
    }
    .card-right {
        width:100%;
        position:relative;
    }
    .btn-view{
        width:150px;
        left:0;
    }
}

@media(max-width: 560px){
    .nav {
        flex-direction: column;
    }
}

@media(max-width: 475px) {
    .main {
        padding: 100px 20px 0 20px;
    }
    .about {
        line-height: 1.35rem;
    }
}