:root {
--orange: hsl(25, 97%, 53%);
--white: hsl(0, 0%, 100%);
--Light-Grey: hsl(217, 12%, 63%);
--Medium-Grey: hsl(216, 12%, 54%);
--Dark-Blue: hsl(213, 19%, 18%);
--Very-Dark-Blue: hsl(216, 12%, 8%);
}

@import url('https://fonts.googleapis.com/css2?family=Overpass:wght@400;700&display=swap');


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


body {
    font-family: 'Overpass', sans-serif;
    background-color: var(--Very-Dark-Blue);
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.main-container, .thank-you {
background-color: var(--Dark-Blue);
padding: 1rem;
font-style: inherit;
color: var(--white);
border-radius: 1.5rem;
max-width: 380px;
}


.main-container img {
    background-color: hsl(213, 21%, 25%);
    padding: 10px;
    border: none;
    border-radius: 50%;
    
}

.main-container h1 {
    font-size: 1.5rem;
    padding: 1rem 0;
}


p {
    font-size: 0.95rem;
    padding: 0 0 1rem;
    line-height: 1.2rem;
    color: var(--Light-Grey);
}

.main-container ul {
    list-style: none;
    display: flex;
    justify-content: space-between;
    padding: 0 0 1.5rem;
}

.main-container ul li button {
    width: 3rem;
    height: 3rem;
    padding: 10px;
    border: none;
    border-radius: 50%;
    background-color: hsl(213, 21%, 25%);
    color: var(--Light-Grey);

}

.main-container ul li button:hover {
    background-color: var(--orange);
    color: var(--white);
}

.main-container ul li button:focus {
    background-color: var(--Medium-Grey);
    color: var(--white);

}

.main-container .btn-submit {
    width: 100%;
    color: var(--white);
    background-color: var(--orange);
    border: none;
    font-size: 0.9rem;
    border-radius: 25px;
    padding: 0.8rem 0;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    margin-bottom: 1rem;
}

.main-container .btn-submit:hover {
    background-color: var(--white);
    color: var(--orange);
}


.thank-you {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}


.thank-you img {
    display: block;
    margin: 0 auto 2rem;
}

.thank-you .confirm {
    background-color: hsl(213, 20%, 22%);
    color: var(--orange);
    border-radius: 30px;
    padding: 0.5rem 1rem;
}

.thank-you h1 {
    font-size: 1.5rem;
    padding: 1.5rem 0 1rem;
}


.attribution { 
    color: var(--white);
    font-size: 11px; text-align: center; 
}

.attribution a { 
    color: hsl(228, 45%, 44%); 
}

.hide {
    display: none;
}