/* styling */
* {
    box-sizing: border-box;
    margin: 0;
    color: white;
    font-family: Arial, Helvetica, sans-serif;
    text-decoration: none;
}

main {
    background-image: linear-gradient(rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.9)), url(background.jpg);
    height: inherit;
    background-size: cover;
    background-position: center;
    width: 100%;
    min-height: 100vh;
    padding: 8vh 10%;
    animation: slide linear 1s;
}

header {
    display: flex;
    justify-content: space-between;
    animation: load 1s linear;
}

.sign-in {
    width: 100px;
    height: 40px;
    border-radius: 6px;
    background: rgb(225, 0, 0);
    border: 0;
    margin-left: 20px;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
}

.sign-in:hover,
.btn:hover {
    background-color: rgb(162, 0, 0);
}

.btn {
    background-color: rgb(228, 0, 0);
    border-radius: 6px;
    font-size: 2rem;
    font-weight: 500;
    width: max-content;
    text-align: center;
    padding: 10px 30px;
    margin: auto;
    display: flex;

}

svg{
    width: 20px;
    margin: auto;
}

.main {
    text-align: center;
    margin: auto;
    height: 100%;
}

h1 {
    font-size: 6rem;
    width: 100%;
    margin-top: 140px;
}

h3 {
    margin-bottom: 40px;
    font-size: 3rem;
    font-weight: 500;
}

@media (max-width: 580px) {

    .logo img {
        width: 100px;
    }



    h1 {
        font-size: 4rem;
        width: 100%;
        text-align: center;
    }

    h3 {
        font-size: 2rem;
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 380px) {

    h1 {
        font-size: 3rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    .btn{
        font-size: 1.5rem;
    }

    .sign-in{
        width: 80px;
    }
}