section {
    padding: 3rem 0;
}

#head_section {
    padding: 5rem 1rem;
}

#title {
    font-size: 2.8rem;
}

#description {
    font-size: x-large;
}

#download_form {
    width: 32rem;
    height: 3rem;
    margin: 1rem auto;
    display: flex;
    border: 1px solid rgb(0, 0, 0);
    border-radius: 3rem;
}

input,
textarea {
    font: inherit;
    font-size: larger;
    box-shadow: inset 0 0 20px 0 rgba(0, 0, 0, .2);
}

#download_url {
    width: 100%;
    padding-left: 1rem;
    border: 0;
    border-radius: 2rem 0 0 2rem;
    outline: 0;
}

#error_msg {
    display: none;
}

#download_btn {
    width: 10rem;
    border: 0;
    border-radius: 0 3rem 3rem 0;
}

.sub_title {
    font-size: xx-large;
}

#gudie_container {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.guide_boxes {
    background-color: rgb(242, 245, 250);
    width: 280px;
    height: 350px;
    margin: 1rem 2rem 0;
    border-radius: 1rem;
    box-shadow: inset 0 0 20px 0 rgba(0, 0, 0, .2);
}

.guide_boxes_head {
    background-color: rgb(88, 88, 255);
    width: 100%;
    height: 38%;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 1rem 1rem 0 0;
    box-shadow: inset 0 0 20px 0 rgba(0, 0, 0, .2);
}

.guide_boxes_head_content {
    padding: 1rem 2rem;
    color: rgb(255, 255, 255);
    font-size: 2.8rem;
    border: 0.5rem solid rgb(255, 255, 255);
    border-radius: 50%;
}

.guide_boxes_body {
    padding: 1rem;
    text-align: left;
}

#feature_container {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.feature_boxes {
    margin: 1rem 2.5rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: x-large;
}

.feature_img {
    background-color: rgb(88, 88, 255);
    width: 120px;
    height: 120px;
    margin: 1rem;
    padding: 1rem;
    border-radius: 40%;
    box-shadow: inset 0 0 20px 0 rgba(0, 0, 0, .2);
}

.sites_container {
    max-width: 70rem;
    margin: 2rem auto 1rem;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.site_boxes {
    background-color: rgb(242, 245, 250);
    width: 20%;
    margin: 1rem;
    padding: 1rem 0;
    text-align: center;
    border-radius: 0.5rem;
    box-shadow: inset 0 0 20px 0 rgba(0, 0, 0, .2);
}

.site_img {
    width: 36px;
    height: 36px;
    display: block;
    margin-right: auto;
    margin-left: auto;
}

#sites_btn {
    background-color: rgb(88, 88, 255);
    max-width: 18rem;
    margin: auto;
    color: rgb(255, 255, 255);
    padding: 1rem;
    border: 0;
    border-radius: 0.5rem;
    box-shadow: inset 0 0 20px 0 rgba(0, 0, 0, .2);
}

#sites_btn:is(:focus, :hover) {
    background-color: rgb(60, 60, 255);
}

.details_modal_content .sites_container {
    margin: 0;
}

#contact_form {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact_form_input {
    width: 32rem;
    margin-bottom: 1rem;
    padding: 1rem;
    border: 2px solid rgb(0, 0, 0);
    border-radius: 1rem;
    outline: 0;
}

textarea {
    height: 10rem;
    line-height: 2rem;
    resize: none;
}

#contact_form_btn {
    margin-top: 1rem;
    width: 12rem;
    height: 2.5rem;
    border: 1px solid rgb(0, 0, 0);
    border-radius: 3rem;
}

#alert_container {
    max-width: 50rem;
    margin-left: 1rem;
    position: fixed;
    top: 5rem;
    right: 1rem;
    display: grid;
    gap: 1rem;
    z-index: 1000;
}

.alert_box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    font-size: 1.2rem;
    color: #000;
    text-align: left;
    border-radius: .5rem 0 0 .5rem;
    padding: 1rem;
    box-shadow: .2rem .2rem .5rem rgba(0, 0, 0, .3), inset 0 0 20px 0 rgba(0, 0, 0, .2);
}

.error {
    background-color: #f7a7a3;
    border-left: 5px solid #8f130c;
}

.alert_box i {
    cursor: pointer;
}

.fade_out {
    transition: opacity 0.5s ease;
    opacity: 0;
}

@media screen and (max-width: 768px) {
    #head_section {
        padding: 3rem 1rem;
    }

    #download_form {
        width: auto;
        height: auto;
        margin: 1rem;
        flex-direction: column;
        border: 0;
    }

    #download_url,
    #download_btn {
        height: 2.5rem;
        border: 1px solid rgb(0, 0, 0);
        border-radius: 3rem;
    }

    #download_btn {
        width: auto;
        margin: 1rem;
    }

    .site_boxes {
        width: 26%;
    }

    .contact_form_input {
        width: 90%;
    }

}

@media (max-width: 576px) {
    .site_boxes {
        width: 38%;
    }
}

@media screen and (max-width: 375px) {
    #head_section {
        padding: 2rem 0rem;
    }

    #title {
        font-size: xx-large;
    }

    #description {
        font-size: larger;
    }

    input,
    textarea {
        font-size: large;
    }

    #download_url {
        padding-left: 0.5rem;
    }

    .sub_title {
        font-size: x-large;
    }

    .guide_boxes {
        margin: 1rem 1rem 0;
    }

    .feature_boxes {
        font-size: larger;
    }

    .feature_img {
        height: 100px;
    }

    #sites_btn {
        margin: 0 1.5rem;
    }

    textarea {
        height: 8rem;
    }
}

@media screen and (max-width: 320px) {
    #description {
        font-size: large;
    }

    .guide_boxes {
        height: 400px;
        margin: 1rem .7rem 0;
    }

    .guide_boxes_head {
        height: 36%;
    }

    .feature_boxes {
        font-size: large;
    }

    .feature_img {
        height: 80px;
    }

    .site_boxes {
        width: 100%;
    }

    #sites_btn {
        margin: 0 1rem;
    }
}