@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@200..800&display=swap');


*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Manrope', sans-serif;
    background-color: hsl(218, 23%, 16%);
    color: hsl(217, 12%, 63%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

/* Header */

.header{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: hsl(218, 23%, 16%);
    padding: 40px 16px;
    margin-bottom: 40px;
    text-align: center;
}

.header h1{
    font-size: 2.5rem;
    letter-spacing: -0.025px;
    line-height: 1.25;
    font-weight: 500;
    color: hsl(0, 0%, 100%);
    margin-bottom: 8px;
}

.header #serif-style{
    font-family: "Instrument Serif", serif;
    font-size: 2.5rem;
    font-style: italic;
    line-height: 1.25;
    font-weight: 400;
    color: hsl(150, 100%, 66%);
}

.header p{
    font-size: 1rem;
    letter-spacing: 0px;
    line-height: 1.5;
    font-weight: 400;
    color: hsl(193, 38%, 86%);
}

/* Container */


.container{
    position: relative;
    background-color: hsl(217, 19%, 24%);
    border-radius: 15px;
    padding: 24px;
    text-align: center;
    margin: 0 auto;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

/* Advice Box */

.container .advice-box{
    margin-bottom: 40px;
}

.container .advice-box h2{
    font-size: 0.875rem;
    letter-spacing: 3px;
    font-weight: 400;
    color: hsl(150, 100%, 66%);
    margin-bottom: 16px;
}

.container .advice-box #advice-text{
    font-size: 1.25rem;
    line-height: 1.5;
    letter-spacing: 0px;
    font-weight: 600;
    color: hsl(193, 38%, 86%);
    margin-bottom: 16px;
}

/* Divder */

.container .divider{
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin: 0 auto;
    margin-bottom: 24px;
}

.container .divider-desktop {
    width: fit-content;
}

.container .divider-mobile {
    display: none;
}

/* Button */

.container .button{
    position: absolute;
    bottom: -30px;
    transform: translateX(-50%);
    left: 50%;
    background-color: hsl(150, 100%, 66%);
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    margin: 0 auto;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    transition: background-color 0.3s ease;
}

/* Footer */

.footer{
    background-color: hsl(150, 100%, 66%);
    color: hsl(218, 23%, 16%);
    position: fixed;
    bottom: 0;
    right: 0;
    left: 0;
    padding: 16px 16px;
}

.footer .attribution {
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.5;
    text-align: center;
}
.footer .attribution a {
    color: hsl(218, 23%, 16%);
}

/* Media Query */

@media (max-width: 768px) {

    .header h1{
    font-size: 1.75rem;
}

    .container{
        padding: 16px;
    }

    .container .divider-desktop {
        display: none;
    }

    .container .divider-mobile {
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
        margin: 0 auto;
        margin-bottom: 24px;
    }
}