.container{
    display: flex;
    flex-direction: column;
    margin-top: 100px !important;
    gap: 100px;
}
.header-course{
    display: flex;
    align-items: center;
    width: 50%;
}
.header-course .info-course{
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.header-course .info-course h1{
    font-size: 27px;
    line-height: 35px;
}
.info-course .price-course{
    color: var(--primarycolor);
    font-weight: bold;
    font-size: 21px;
}
.info-course .buttons-header{
    background-color: var(--primarycolor);
    color: #fff;
    padding: 10px 20px;
    border-radius: 10px;
    width: 250px;
    text-align: center;
    margin-top: 20px;
    transition: all 0.3s ease-in-out;
}
.info-course .buttons-header:hover{
    opacity: 0.8;
}
.timing-course{
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 40px 10px;
    border-radius: 30px;
    border: 2px dashed var(--primarycolor);
}
.item-timing-course{
    display: flex;
    flex-direction: column;
    text-align: center;
}
.item-timing-course span{
    color: var(--primarycolor);
    font-weight: normal;
}
.why-course{
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.why-course h2{
    color: var(--primarycolor);
}
.certificate-course{
    display: flex;
    align-items: center;
    height: 200px;
    padding: 50px;
    border-radius: 60px;
    background-color: var(--primarycolor);
    margin: 100px 0px;
}
.content-certificate-course{
}
.content-certificate-course h3{
    font-size: 21px;
    color: #fff;
}
.content-certificate-course p{
    color: #fff;
    font-size: 14px;
}
.image-certificate-course{
    height: 330px;
}
.image-certificate-course img{
    height: 100%;
}
.modules-course{
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.modules-course h2{
    color: var(--primarycolor);
}
.modules-course .list-modules{
    display: flex;
    flex-direction: column;
    gap: 15px;
}
 .chapter-title{
    display: flex;
    gap: 10px;
 }
 .chapter-title i{
    color: var(--primarycolor);
    font-size: 21px;
 }
.chapter-course{
    display: flex;
    flex-direction: column;
    justify-content: start;
    align-items: start;
}
.lessons-course{
    display: flex;
    flex-direction: column;
    margin-top: 10px;
}
.lessons-course li{
    list-style:circle;
    color: #797979;
    padding-left: 10px;
}

@media (max-width:1000px){
    .container{
        padding: 20px;
    }
    .header-course{
        width: 100%;
    }
    .info-course{
        width: 100%;
    }
    .header-course{
        flex-direction: column;
    }
    .certificate-course{
        flex-direction: column-reverse;
        margin-top: 250px;
        text-align: center;
    }
}
@media (max-width:700px){
    .header-course .info-course h1{
        font-size: 21px;
        line-height: 30px;
    }
    .certificate-course{
        padding: 30px 20px;
        margin: 0px;
        height: auto;
    }
    .content-certificate-course{
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    .image-certificate-course{
        width: 100%;
        height: auto;
    }
    .image-certificate-course img{
        width: 100%;
    }
    .timing-course{
        flex-wrap: wrap;
        gap: 10px;
        padding: 20px;
    }
    .item-timing-course h3{
        font-size: 16px;
    }
    .item-timing-course span{
        font-weight: normal;
    }
}