* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    font-family: sans-serif;
}

:root{
    --color--primary--red: #E81538;
    --color--primary-hover: #AE102A;
    --color--secundary--black: #0a0d1d;
    --color--secundary--black-hover: #75767e;
    --color--neutral--white: #f7f7f7;
    --color--neutral--grey: #7e8e92;
    --color--detail--aqua: #53A7BC;
}
.main-site {
    background-color: var(--color--secundary--black);
}


.main-site {       
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    max-width: 100vw; 
    padding: 40px 0;
}
.main-site>h1 {    
    color: var(--color--neutral--white);
    max-width: 90%;
    font-size: 24px;
    text-align: center;
    transition: 0.5s;    
}
.main-site>h1>span{
    color: var(--color--primary--red);
}
.main-site p {
    max-width: 80%;
    margin-top: 8px;
    max-width: 90%;
    color: var(--color--neutral--grey);
    font-size: 14px;
    text-align:center;
    padding: 10px;
    line-height: 20px;
}

.callToAction{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    margin-top: 20px;
}
.callToAction img{
    max-width: 80%;
    border-radius: 10px;
    box-shadow: 1px 1px 40px var(--color--detail--aqua);
    transition: .5s;
}
.callToAction img:hover{
    transform: scale(1.02,1.02);
}
.callToAction a{    
    border-radius: 6px;
    padding: 10px 30px;
    background-color: var(--color--primary--red);
    color: var(--color--neutral--white);
    font-weight: 500;
    font-size: 18px;
    transition: 0.15s;
}
.callToAction a:hover{    
    background-color: var(--color--primary-hover);    
}
.preco{
    background-color: var(--color--secundary--black);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 20px;
}
.preco-promo{
    max-width: 90%;
    color: var(--color--neutral--white);
    padding-bottom: 100px ;
    font-size: 18px;
    text-align: center;
}



/* responsividade: tablet */
@media screen and (min-width: 600px) {
    .header-site{
        justify-content: space-between;
        padding: 0 10%
    }
    .logo-img{
    width: 30px;
    }
    
    .main-site>h1 {        
        max-width: 90%;
        font-size: 28px;
        color: var(--color--neutral--white);        
        transition: 0.5s;
    }
    .main-site >p{
        max-width:80%;
        font-size: 16px;
    }
    .callToAction img{
        max-width:500px;
    }
    .preco-promo{
        font-size: 22px;
    }
    
    
        
}
/* responsividade: Desktop */
@media screen and (min-width: 800px) {
    .header-site{
        justify-content: space-between;
        padding: 0 10%
    }
    .logo-img{
    width: 40px;
    }
    .nav-site a{    
    padding: 10px;
    font-size: 14px;
    
 }
    .main-site>h1 {
        max-width: 90%;
        font-size: 40px;
        color: var(--color--neutral--white);
        transition: 0.5s;
    }    
    .callToAction{
    
    margin-top: 40px;
}
    .callToAction img{
        max-width: 600px;
    } 

    .preco-promo{
        font-size: 32px;
    }
    
}