@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@400;700&display=swap');

/* === general styles === */

*{
    font-family: "Barlow", sans-serif;
    margin: 0 0;
    /*color: #F0F0F0*/
}

span{
    color: #007ABB;
}

.article{
    font-weight: 400;
    font-size: 16px;
    line-height: 25px;
    margin-bottom: 25px;
}

.article > li{
    color: #000000;
}

.section{
    height: 850px;
    background-color: #000000;
}

#hero_section{
    background-image: url(images/background1.jpg);
    background-repeat: no-repeat;
    background-size: 100%;
    color: #F0F0F0;
}

#about_us_section{
    height: 780px;
    background-color: #f0f0f0;
    padding-top: 30px;
}

#contact_us{
    background-color: #f0f0f0;
    padding-top: 30px;
    height: 450px;
}

#core_capabilities{
    height: 1300px;
    color: #f0f0f0;
    background-color: #000000;
    padding-top: 30px;
}

#services_detailed{
    padding-top: 40px;
    height: 1650px;
    color: #000000;
    background-color: #f0f0f0;
}

/* === overline styles === */

.main_overline{
    font-style: normal;
    font-weight: 700;
    font-size: 16px;
    line-height: 20px;
    text-transform: uppercase;
    color: #007ABB;
    margin-bottom: 2px;
}

.main_headline{
    font-style: normal;
    font-weight: 700;
    font-size: 36px;
    line-height: 40px;
    text-transform: uppercase;
    color: #21B7F0;
    margin-bottom: 7px;
}

/* === svg styles === */

#soft_dev_home_icon,
#soft_dev_mail_icon,
#softdev_icon,
#appsec_icon,
#devops_icon,
#infosec_icon,
#gohome_icon{
    fill: #ebebeb;
    transition: all 0.5s ease 0s;
}

#soft_dev_home_icon:hover,
#soft_dev_mail_icon:hover,
#softdev_icon:hover,
#appsec_icon:hover,
#devops_icon:hover,
#infosec_icon:hover,
#gohome_icon:hover{
    fill: #007ABB;
    cursor: pointer;
}

#copyright_icon{
    fill: #f0f0f0;
}

#break_icon{
    fill:#21B7F0
}

/* === Hero Page Styles === */

li, a, button{
    color: #000000;
    font-size: 14px;
    text-decoration: none;
}

header{
    background-color: #f0f0f0;
    display: block;
    width: 100%;
    text-align: center;
}

nav{
    width: 90%;
    padding-bottom: 15px;
    padding-top: 15px;
}

.nav_links{
    list-style: none;
}

.nav_links li{
    text-transform: uppercase;
    display: inline-block;
    padding: 0px 7px;
}

.nav_links li a{
    transition: all 0.5s ease 0s;
}

.nav_links li a:hover{
    color: #007abb;    
}

#header_button{
    display: block;
    text-align: center;
    margin-top: 1em;
    margin-bottom: 1em;
}

button{
    color: #f0f0f0;
    text-transform: uppercase;
    width: 143px;
    height: 60px;
    padding: 18px;
    border-radius: 10px;
    background-color: #007abb;
    border: none;
    transition: all 0.5s ease 0s;
}

button:hover{
    cursor: pointer;
    border: 1px solid #007abb;
    background-color: #000000;
    color: #007abb
}

.hero_overline{
    font-style: normal;
    font-weight: 700;
    font-size: 24px;
    line-height: 30px;
    text-transform: uppercase;
    color: #007ABB;
    flex: none;
    order: 0;
    flex-grow: 0;
}

.hero_headline{
    font-style: normal;
    font-weight: 700;
    font-size: 60px;
    line-height: 75px;
    text-transform: uppercase;
    color: #21B7F0;
    flex: none;
    order: 1;
    flex-grow: 0;
}

.hero_subtitle{
    margin: 40px 0;
    font-style: normal;
    font-weight: 400;
    font-size: 24px;
    line-height: 30px;
    color: #F0F0F0;
    flex: none;
    order: 1;
    flex-grow: 0;
}

#hero_article{
    margin-left: 10px;
    margin-right: 10px;
}

aside{
    margin-top: 20px;
}

/* === about us styles === */

#about_article{
    margin-left: 10px;
    margin-right: 10px;
}

/* === services styles === */

.services_article{
    margin-left: 10px;
    margin-right: 10px;
}

.tile_section{
    display: flex;
    justify-content: space-between;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    margin-left: 20px;
    margin-right: 20px;
    margin-bottom: 20px;
    border: 1px solid #21B7F0;
    border-radius: 10px;
}

#services_break_icon{
    display: flex;
    justify-content: center;
}

#services_button{
    display: flex;
    justify-content: center;
}

.overview_tile{
    margin: 50px;
    width: 255px;
    height: 458px;
    text-align: center;
}

.tile_overline{
    margin-top: 15px;
    margin-bottom: 5px;
    font-style: normal;
    font-weight: 700;
    font-size: 16px;
    line-height: 20px;
    text-align: center;
    text-transform: uppercase;
    color: #21B7F0;
    flex: none;
    order: 0;
    flex-grow: 0;   
}

.tile_headline{
    margin-bottom: 15px;
    font-style: normal;
    font-weight: 700;
    font-size: 24px;
    line-height: 30px;
    text-align: center;
    text-transform: uppercase;
    color: #007ABB;
    flex: none;
    order: 1;
    flex-grow: 0;
}

.tile_article{
    color: #f0f0f0;
    font-weight: 400;
    font-size: 18px;
    line-height: 25px;
    text-align: center;
}

.services_article_subline{
    margin-top: 40px;
    text-align: center;
}

#services_button{
    margin-top: 50px;
    margin-bottom: 50px;
}

#services_brea_icon{
    margin-top: 45px;
}

/* === services details styles === */

.detail_section{
    display: block;
    margin-left: 10px;
    margin-right: 10px;
    margin-bottom: 10px;
    padding-bottom: 30px;
    border: 1px solid #21B7F0;
    border-radius: 10px;
}

/* === contact styles === */

.call_to_action,
.applicant_section{
    display: block;
    margin: 0 10px 0 10px;
    color: #000000;
}

.call_to_action{
    margin-bottom: 50px;
}

.form_element{
    width: 80%;
    margin-bottom: 10px;
    border: 1px solid #000000;
    border-radius: 10px;
    font-weight: 400;
    font-size: 14px;
    padding-left: 10px;
}

/* === footer styles === */

.footer{
    height: 90px;
    background: #1d1c1c;
    color: #f0f0f0;
}

#home_icon{
    display: flex;
    float: right;
    padding-right: 30px;
    padding-top: 5px;
}

.footer_content{
    display: block;
    padding-top: 35px;
    padding-left: 10px;
    height: 25%;
    
}

#footer_stamp{
    float: left;
    color: #f0f0f0;
}

@media (orientation: landscape) {
    
    #hero_section{
        height: 700px;
    }
    
    #about_us_section{
        height: 850px;
    }

    #core_capabilities{
        height: 1200px;
    }

    #services_detailed{
        height: 1000px;
    }
    
    header{
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .nav_links{
        font-size: 20px;;
        list-style: none;
    }
    
    .nav_links li{
        text-transform: uppercase;
        display: inline-block;
        padding: 0px 20px;
    }
    
    .nav_links li a{
        transition: all 0.5s ease 0s;
    }
    
    .nav_links li a:hover{
        color: #007abb;    
    }

    .article > li{
        color: #000000;
    }

    .contact_section{
        display: block;
        float: right;
    }

    .applicant_section{
        display: block;
        float: right;
    }

    .form_element{
        width: 60%;
    }

    .resume_button > button{
        display: flex;
        flex-direction: row;
        align-items: flex-start;
        padding: 20px;
        gap: 10px;
        width: 170px;
        flex: none;
        order: 3;
        flex-grow: 0;
    }
}

@media screen and (min-width: 768px) and (max-width: 1023px){
    /* === general styles === */

    *{
        box-sizing: border-box;
        margin: 0;
        padding: 0;
        font-family: "Barlow", sans-serif;
        /*color: #f0f0f0;*/
    }

    span{
        color: #007ABB;
    }

    #hero_section{
        height: 950px;
        background-image: url(images/background1.jpg);
        background-repeat: no-repeat;
        background-size: 150%;
        background-position: bottom right;
    }

    #about_us_section{
        color: #000000;
    }

    #contact_us{
        height: 575px;
        background-image: url(images/background3.jpg);
        background-repeat: no-repeat;
        background-size: 100%;
        background-position: left;
    }

    .call_to_action{
        font-size: 24px;
        margin-left: 50%;
    }

    .call_to_action > .article{
        color: #000000;

    }

    #core_capabilities{
        height: 1350px;
        background-color: #000000;
    }

    #services_detailed{
        height: 2200px;
        background-color: #f0f0f0;
    }

    /* === Hero Page Styles === */

    li, a{
        color: #000000;
        font-size: 18px;
        text-decoration: none;
    }

    button{
        color: #f0f0f0;
        font-size: 18px;
        text-decoration: none;
    }

    header{
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 30px 10%;
    }

    .nav_links{
        list-style: none;
    }

    .nav_links li{
        text-transform: uppercase;
        display: inline-block;
        padding: 0px 20px;
    }

    .nav_links li a{
        transition: all 0.5s ease 0s;
    }

    .nav_links li a:hover{
        color: #007abb;    
    }

    .hero_overline{
        font-style: normal;
        font-weight: 700;
        font-size: 24px;
        line-height: 30px;
        text-transform: uppercase;
        color: #007ABB;
        flex: none;
        order: 0;
        flex-grow: 0;
    }

    .hero_headline{
        font-style: normal;
        font-weight: 700;
        font-size: 64px;
        line-height: 75px;
        text-transform: uppercase;
        color: #21B7F0;
        flex: none;
        order: 1;
        flex-grow: 0;
    }

    .hero_subtitle{
        margin: 40px 0;
        font-style: normal;
        font-weight: 400;
        font-size: 24px;
        line-height: 30px;
        color: #F0F0F0;
        flex: none;
        order: 1;
        flex-grow: 0;
    }

    aside{
        float: left;
        width: 540px;
        height: 500px;
        margin-left: 85px;
        margin-top: 59px;
    }

    /* === about us section styles === */

    #about_article{
        display: block;
        float: center;
        justify-content: center;
        width: 635px;
        height: 635px;
        padding-top: 85px;
        padding-right: 5px;
        padding-left: 25px;
        color: #000000;
    }

    /* === core capabilities section styles === */

    .overview_tile{
        margin: 50px;
        width: 255px;
        height: 458px;
        text-align: center;
    }

    .tile_overline{
        margin-top: 15px;
        margin-bottom: 5px;
        font-style: normal;
        font-weight: 700;
        font-size: 16px;
        line-height: 20px;
        text-align: center;
        text-transform: uppercase;
        color: #21B7F0;
        flex: none;
        order: 0;
        flex-grow: 0;   
    }

    .tile_headline{
        margin-bottom: 15px;
        font-style: normal;
        font-weight: 700;
        font-size: 24px;
        line-height: 30px;
        text-align: center;
        text-transform: uppercase;
        color: #007ABB;
        flex: none;
        order: 1;
        flex-grow: 0;
    }

    .tile_article{
        color: #f0f0f0;
        font-weight: 400;
        font-size: 18px;
        line-height: 25px;
        text-align: center;
    }

    .services_article{
        float: top;
        text-align: center;
        height: 597px;
        padding-top: 20px;
        margin-left: 85px;
        margin-right: 85px;
        margin-bottom: 50px;
        color: #f0f0f0;
        font-weight: 400;
        font-size: 18px;
        line-height: 25px;
    }

    .services_article_subline{
        margin-top: 40px;
        text-align: center;
    }

    #services_button{
        margin-top: 50px;
        margin-bottom: 50px;
    }

    #services_brea_icon{
        margin-top: 45px;
    }

    .tile_section{
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 30px 10%;
    }

    /* === services detailed section === */


    .detail_section{
        border: 1px solid #21B7F0;
        border-radius: 10px;
        margin-left: 85px;
        background-color: #f0f0f0;
    }

    .detail_headline{
        float: left;
    }

    .detail_list{
        float: right;
        font-weight: 400;
        font-size: 18px;
        line-height: 25px;
    }

    #soft_dev{
        display: flex;
        padding: 10px;
        margin-left: 85px;
        margin-right: 85px;
        margin-bottom: 49px;
    }

    #soft_dev_headline{
        margin-top: 73px;
        margin-left: 17px;
        margin-right: 12px;
    }

    #soft_dev_list{
        padding-left: 15px;
        padding-right: 5px;
        margin-top: 12px;
    }

    #infosec{
        display: flex;
        padding: 10px;
        margin-left: 85px;
        margin-right: 85px;
        margin-bottom: 49px;
    }

    #infosec_headline{
        margin-top: 18px;
        margin-left: 17px;
        margin-right: 12px;
    }

    #infosec_list{
        padding-left: 15px;
        padding-right: 5px;
        margin-top: 13px;
    }

    #app_sec{
        display: flex;
        padding: 10px;
        margin-left: 85px;
        margin-right: 85px;
        margin-bottom: 49px;
    }

    #app_sec_headline{
        margin-top: 102px;
        margin-left: 17px;
        margin-right: 12px;
    }

    #app_sec_list{
        padding-left: 15px;
        padding-right: 5px;
        margin-top: 7px;
    }

    #devops{
        display: flex;
        padding: 10px;
        margin-left: 85px;
        margin-right: 85px;
        margin-bottom: 82px; 
    }

    #devops_headline{
        margin-top: 44px;
        margin-left: 17px;
        margin-right: 12px;
    }

    #devops_list{
        padding-left: 15px;
        padding-right: 5px;
        margin-top: 11px;
    }

    /* === contact section styles === */

    .contact_section{
        float: right;
        display: block;
        padding-top: 175px;
        padding-right: 85px;
    }

    #contact_headline{
        margin-bottom: 10px;
    }

    .contact_button{
        margin-top: 46px;
        margin-bottom: 77px;
    }

    .applicant_section{
        display: block;
    }

    .applicant_form{
        display: block;
        width: 540px;
        height: 373px;
        margin-right: 85px;
        
    }

    .form_element{
        width: 540px;
        height: 40px;
        margin-bottom: 25px;
        border-radius: 10px;
        font-weight: 400;
        font-size: 18px;
        padding-left: 20px;
    }

    .resume_button > button{
        display: flex;
    flex-direction: row;
    align-items: flex-start;
    padding: 20px;
    gap: 10px;
        width: 211px;
        flex: none;
        order: 3;
        flex-grow: 0;
    }

    /* === overline styles === */

    .main_overline{
        font-style: normal;
        font-weight: 700;
        font-size: 16px;
        line-height: 20px;
        text-transform: uppercase;
        color: #007ABB;
        margin-bottom: 7px;
    }

    .main_headline{
        font-style: normal;
        font-weight: 700;
        font-size: 36px;
        line-height: 40px;
        text-transform: uppercase;
        color: #21B7F0;
    }

    /* === article styles === */

    .article{
        color: #f0f0f0;
        font-weight: 400;
        font-size: 18px;
        line-height: 25px;
        margin-bottom: 25px;
    }

    .article > li{
        color: #000000;
    }

    /* === button styles === */

    button{
        text-transform: uppercase;
        width: 143px;
        height: 60px;
        padding: 18px;
        border-radius: 10px;
        background-color: #007abb;
        border: none;
        transition: all 0.5s ease 0s;
    }

    button:hover{
        cursor: pointer;
        border: 1px solid #007abb;
        background-color: #000000;
        color: #007abb
    }

    /* === icon styles === */

    .icon_link:hover{
        cursor: pointer;
    }

    .footer_content{
        padding-top: 60px;
    }
}

@media screen and (min-width: 1024px) {
    .article > li {
        color: #000000;
    }

    header{
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .nav_links{
        list-style: none;
    }

    .nav_links li{
        text-transform: uppercase;
        display: inline-block;
        padding: 0px 20px;
    }

    .nav_links li a{
        transition: all 0.5s ease 0s;
    }

    .nav_links li a:hover{
        color: #007abb;    
    }

    .serenetics_logo{
        margin-left: 85px;
        margin-right: 350px;
    }

    #services_detailed{
        height: 950px;
    }

    #about_us_section{
        height: 750px;
        background-image: url(images/background2.jpg);
        background-repeat: no-repeat;
        background-size: 100%;
    }

    #core_capabilities{
        height: 1300px;
    }

    #hero_article{
        display: block;
        width: 600px;
        margin-left: 85px;
    }

    #about_article{
        float: right;
        height: 635px;
        margin-top: 96px;
        margin-left: 50%;
        margin-right: 85px;
    }

    .services_article{
        display: block;
        text-align: center;
        padding-top: 85px;
        margin-left: 300px;
        margin-right: 300px;
    }

    .tile_section{
        padding-left: 50px;
        padding-right: 50px;
        margin-left: 300px;
        margin-right: 300px;
    }

    .detail_section{
        margin-left: 85px;
        margin-right: 85px;
        margin-bottom: 25px;
        background-color: #f0f0f0;
    }

    #contact_us{
        height: 500px;
        background-image: url(images/background3.jpg);
        background-size: 100%;
    }

    .contact_section{
        float: right;
        display: block;
        padding-top: 175px;
        padding-right: 85px;
    }

    .call_to_action >p{
        color: #000000;
    }
    
    #contact_headline{
        margin-bottom: 10px;
    }
    
    .contact_button{
        margin-top: 46px;
        margin-bottom: 77px;
    }
    
    .applicant_section{
        display: block;
    }
    
    .applicant_form{
        display: block;
        width: 540px;
        height: 373px;
        margin-right: 85px;
        
    }
    
    .form_element{
        width: 540px;
        height: 40px;
        margin-bottom: 25px;
        border-radius: 10px;
        font-weight: 400;
        font-size: 18px;
        padding-left: 20px;
    }
    
    .resume_button > button{
        display: flex;
        flex-direction: row;
        align-items: flex-start;
        padding: 20px;
        gap: 10px;
        width: 175px;
        flex: none;
        order: 3;
        flex-grow: 0;
    }
}

/* === detail page styles === */

.page_header{
    background-color: #000000;
    margin-top: 10px;
    text-align: left;
    padding-left: 10px;
    padding-bottom: 0px;
}

#page_logo{
    height: 40px;
    border-radius: 3px;
}

.page_specs{
    background-color: #000000;
}

.page_container{
    border: solid 3px #007ABB;
    border-radius: 10px;
    padding: 10px;
    margin: 10px;
}

.page_content > ul > li{
    color: #f0f0f0;
    margin-left: 25px;
    font-size: 18px;
}

.page_content_2 > ul > li{
    color: #f0f0f0;
    margin-left: 25px;
    font-size: 18px;
}

#page_headline{
    font-size: 50px;
    line-height: 45px;
}

.page_footer{
    margin: 10px;
}

#page_icons{
    float: right;
}

#footer_stamp{
    display: block;
    margin-top: 2.5em;
}

@media screen and (min-width: 481px){
    #page_logo{
        border: solid 2px #007ABB;
        height: 60px;
    }

    .page_header{
        padding-top: 0px;
    }

    .page_headline,
    .page_content >ul >li{
        margin-left: 40%;
        margin-bottom: 40px;
    }

    .page_headline_2,
    .page_content_2 >ul >li{
        margin-right: 50%;
        margin-bottom: 40px;
    }

    .page_headline,
    .page_headline_2{
        margin-top: 40px;
    }

    #page_headline{
        font-size: 64px;
        line-height: 75px;
    }

    .page_content >ul >li,
    .page_content_2 >ul >li{
        font-size: 24px;
    }

    #softdev_container{
        background-image: url(images/softdev_bg.jpg);
        background-repeat: no-repeat;
        background-position: center;
        background-size: 250%;
    }

    #infosec_container{
        background-image: url(images/infosec_bg.jpg);
        background-repeat: no-repeat;
        background-position: center;
        background-size: 250%;
    }

    #appsec_container{
        background-image: url(images/appsec_bg.jpg);
        background-repeat: no-repeat;
        background-position: center;
        background-size: 260%;
    }

    #devops_container{
        background-image: url(images/devops_bg.png);
        background-repeat: no-repeat;
        background-position: center;
        background-size: 200%;
    }
}

@media screen and (min-width: 1024px){
    .page_header{
        padding-left: 85px;
        padding-top: 10px;
    }

    #page_logo{
        height: 68.59px;
    }

    .page_container{
        margin-top: 30px;
        margin-left: 85px;
        margin-right: 85px;
    }

    .page_headline,
    .page_content >ul >li{
        margin-left: 50%;
        margin-right: 50px;
    }

    .page_headline_2,
    .page_content_2 >ul >li{
        margin-left: 50px;
    }

    .page_footer{
        margin-right: 85px;
    }

    #softdev_container{
        background-size: 150%;
    }

    #infosec_container{
        background-size: 150%;
    }

    #appsec_container{
        background-size: 150%;
    }

    #devops_container{
        background-size: 150%;
    }

    .page_footer{
        margin: 10px 85px 10px 85px;
    }
}