@import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100..900;1,100..900&display=swap');

:root{
    --primary-color:#3cd0f9;
    --primary-color-dark:#00799b;
    --text-dark:#333333;
    --text-light:#767260;
    --extra-light:#ffffff;
}
*{
    padding :0;
    margin: 0;  
    box-sizing: border-box;
}
body{
    height: 100vh;
    font-family: "Roboto", serif;
    padding-top: 45px;
    display: flex;
    align-items:center;
    justify-content: center;
    background-color:var( --extra-light) ;

}

nav{
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 400px;
    padding: 2rem;
}

nav .nav__logo a{
    font-size:1.5rem;
    font-weight: 700 ;
    color:var(--text-dark);
    text-decoration:none;
}

.container{
    max-width: 400px;
    padding:2rem;
    margin: auto;
    display:  grid;
    color: var(--text-dark);

}

.header{
    display:  flex;
    flex-direction:  column;
    justify-content: center;
}
.header h1{
    font-size: 4rem;
    font-weight: 900;   
}
.container h3{
    font-size: 2rem;
    font-weight: 900;
}

.container img{
    width: 100%;
    max-width: 300px;
    margin: auto;
    animation: float 3s linear infinite;
    transform-origin: center;
}

@keyframes float {
0% { transform: translateY(0); }
40% { transform: translateY(15px); }
100% { transform:translateY(0); }
}


.footer{
    display:  grid;
    gap: 2rem;
    place-content: baseline;
}
.footer p{
    font-variation-settings:1rem;
}
.footer button{
    padding :1rem;
    outline: none;
    border: none ;
    border-radius: 5px;
    color: var(--extra-light);
    font-size: 1rem;
    font-weight: 600;
    background-color: var(--primary-color);
    cursor:pointer;
    cursor: pointer;
    transition: 0.3s;


}

.footer button:hover{
    background-color: var(--primary-color-dark);


}

@media(min-width:600px){
    nav{
        max-width: 1000px;
    }
    .container{
        max-width: 1200px;
        grid-template-columns: repeat(2,1fr);
        gap: 2rem;
    }
    .container img{
       max-width: 550px;
       grid-area: 1/1/3/2;
    }
    .footer{
        max-width: 300px;
    }
}

@media  (min-width:1024px){
    .container{
        column-gap: 5rem; ;
    }
    .header h1{
        font-size: 6rem;
    }
    .header h3{
        font-size: 2.5rem;
    }
}