*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}
ul{
    font-style: none;
  
}


a{
    text-decoration: none;
}

/*barra de navegaçao*/

header nav li{
    display: inline-block;
}

header nav{
    background-color: #333;
}

#navbar{
    display: flex;
    justify-content: space-around;
    align-items: center;
    font-size: .7rem;
    padding: 0 1rem;
    max-width: 1000px;
    margin: 0 auto;
}

#navbar a{
    color: #f5f5f7;
    transition: .4s;
}

#navbar a:hover{
    color: #fff;
}

#bottom-header{
    font-size: .8rem;
    padding: 1rem;
    border-bottom: 1px solid #ccc;
}

#bottom-header h3{
    font-size: 1.2rem;
}

#bottom-header a{
    color: #333;
}

#bottom-header-inner{
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#bottom-header-inner a{
    margin: 0 0.5rem;
}

#bottom-header-inner .btn,
.btn{
    background-color: #0071e3;
    border-radius: 10rem;
    padding: .4rem 1rem;
    color: #fff;
}


/*conteudo do site*/


#ribbon{
    text-align: center;
    padding: 1rem;
    background-color: #f5f5f7 ;
    color: #1d1d1d;
    font-size: 0.8rem;
    
}


#ribbon a{
    color: #0071e3;
}

#main-content{
    text-align: center;
    color: #1d1d1d;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

#main-content #title{
    margin: 1rem;
    font-size: 1.2rem;

}

#main-content #subtitle{
    margin: 1rem;
    font-size: 4rem;
    font-weight: bold;
}

#main-content #description {
    max-width: 600px;
    margin: 1rem auto;
    font-size: 1.1rem;
    line-height: 1.5rem;

}

#main-content #price{
    font-size: 1.3rem;
    font: #86868b;
    margin: 2rem;
}


#main-content .btn {
    font-size: 1.1rem;
    padding: .8rem 1.4rem;
    align-self: center;
}


#main-content #product-image {
    max-width: 1000px;
    margin:  3rem auto;
    opacity: 1;
    transition: .5s;
}

#main-content #product-image.changing {
  opacity: 0.5;
}

#image-picker{
    margin-bottom: 500px;
}

#image-picker ul{
    display: flex;
    justify-content: center;
}

#image-picker li{
    margin: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
}

#image-picker li .color{
    width: 2rem;
    box-shadow: 1px 1px 1px;
    border: 4px solid #fff;
    height: 2rem;
    border-radius: 50%;
    pointer-events: none;
}

#image-picker li .description{
    font-size: .7rem;
    color: #1d1d1d;
    margin-top: 0.6rem;
}

#green .color {
    background-color: #394c38;
}

#silver .color {
    background-color: #f1f2ed;
}
#golden .color {
    background-color: #fae7cf;
}
#grafite .color {
    background-color: #54524f;
}
#blue .color {
    background-color: #a7c1d9;
}

.selected{
    outline:  2px solid #43a1ff;
}


/*Responsividade */
/*Mobile*/

@media(max-width: 780px){

    #navbar li{
        display: none;
    }

    #navbar #logo{
        display: flex;
    }

    #bottom-header-links a{
        display: none;
    }

    #bottom-header-links .btn{
        display: flex;
    }

    #main-content {
        padding: 2rem;
        overflow: hidden;
    }

    
    #main-content #subtitle{
        font-size: 3rem;
    }

}

/*Tablet*/

@media(max-width: 480px){

    #navbar li{
        display: none;
    }

    #navbar #logo{
        display: flex;
    }

    #bottom-header-links a{
        display: none;
    }

    #bottom-header-links .btn{
        display: flex;
    }

    #main-content {
        padding: 2rem;
        overflow: hidden;
    }

    
    #main-content #subtitle{
        font-size: 3rem;
    }
}