*{
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
}
.header{
    min-height: 100vh;
    width: 100%;
    background-image: linear-gradient(rgba(4,9,30,0.5), rgba(4,9,30,0.5)),url(images/banner.png);/*home page background*/
    background-position: center;
    background-size: cover;
    position: relative;
}
nav{
    display: flex;
    padding: 2% 6%;
    justify-content: space-between;
    align-items: center;
}
nav img{
    width: 150px;
}
.nav-links{
    flex: 1;
    text-align: right;
}
.nav-links ul li{
    list-style: none;
    display: inline-block;
    padding: 8px 12px;
    position: relative;
}
.nav-links ul li a{
    color: darkslategrey;/*colour menu tex*/
    text-decoration: none;
    font-size: 15px;
}
.nav-links ul li::after{
    content: '';
    width: 0%;
    height: 2px;
    background: #f44336;/*colour of lines under menu items*/
    display: block;
    margin: auto;
    transition: 0.5s;/*transition time from no line to line and back*/
}
.nav-links ul li:hover::after{
    width: 100%;
}
.text-box{
    width: 90%;
    color: #ff8700;/*colour Main central page title text, before #9eaf82*/
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
}
.text-box h1{
    font-size: 62px;
    text-shadow: 10 10 20px #ff0000;
}
.text-box p{
    margin: 10px 0 40px;
    font-size: 16px;
    font-weight: 500;
    color: white;/*colour paragraph under central page title tex*/
}
.hero-btn{
    display: inline-block;
    text-decoration: none;
    color: #ff8700;/*#9eaf82*/
    border: 1px solid #9eaf82;
    padding: 12px 34px;
    font-size: 13px;
    background: transparent;
    position: relative;
    cursor: pointer;
}
.hero-btn:hover{
    border: 1px solid #ff8700;/*#f44336*/
    background: #ff8700;
    color: floralwhite;
    transition: 1s;
}

nav .fa-solid{
    display: none;
}

@media(max-width: 700px){/*for devices with screen size of 700 px or smaller*/
    .text-box h1{
        font-size: 13px;
    }
    .nav-links ul li{
        display: block;
    }
    .nav-links{
        position: fixed;
        background: #f44336;
        height: 100vh;
        width: 220px;
        top: 0;
        right: -220px;
        text-align: left;
        z-index: 2;
        transition: 1s;
    }
    nav .fa-solid{
        display: block;
        color: darkslategrey;
        margin: 10px;
        font-size: 22px;
        cursor: pointer;
    }
    .nav-links ul{
        padding: 10px;
    }
}

/*-------- project ------------*/

.project{
    width: 80%;
    margin: auto;
    text-align: center;
    padding-top: 100px;
}
h1{
    font-size: 36px;
    font-weight: 600;
}
p{
    color: darkslategrey;
    font-size: 14px;
    font-weight: 300;
    line-height: 22px;
    padding: 10px;
}
.row{
    margin: 5%;
    display: flex;
    justify-content: space-between;
}
.project-col{
    flex-basis: 31%;
    background: #fff3f3;
    border-radius: 10px;
    margin-bottom: 5%;
    padding: 20px 12px;
    box-sizing: border-box;
    transition: 0.5s;
    text-decoration: none;
}
h3{
    text-align: center;
    font-weight: 600;
    margin: 10px 0;
    color: black;
}
.project-col-a{
    text-decoration: overline;
}

.project-col:hover{
    box-shadow: 0 0 20px 0px rgba(0,0,0,0.2);
}
@media(max-width: 700px){
    .row{
        flex-direction: column;
    }
}

/*--Carousel on project page--*/



/*------- collaborations -----------*/

.collaborations{
    width: 80%;
    margin: auto;
    text-align: center;
    padding-top: 50px;
}
.collaborations-col{
    flex-basis: 32%;
    border-radius: 10px;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}
.collaborations-col img{
    width: 100%;
    display: block;
} 
.layer{
    background: transparent;
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    transition: 0.5s;
}
.layer:hover{
    background: rgba(226,0,0,0.7);
}
.layer h3{
    width: 100%;
    font-weight: 500;
    color: #fff;
    font-size: 26px;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    position: absolute;
    opacity: 0;
    transition: 0.5s;
}
.layer:hover h3{
    bottom: 49%;
    opacity: 1;
}

/*---- Archive ---*/

.archive {
    width: 80%;
    margin: auto;
    text-align: center;
    padding-top: 50px;
}
.archive-col{
    flex-basis: 32%;
    border-radius: 10px;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}
.archive-col img{
    width: 100%;
    display: block;
}
.archive-col p{
    padding: 0;
}
.archive-col h3{
    margin-top: 16px;
    margin-bottom: 15px;
    text-align: left;
}
.archive-layer{
    background: transparent;
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    transition: 0.5s;
}
.archive-layer:hover{
    background: rgba(226,0,0,0.7);
}
.archive-layer h3{
    width: 95%;
    font-weight: 500;
    color: #fff;
    text-align: center;
    font-size: 26px;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    position: absolute;
    opacity: 0;
    transition: 0.5s;
}
.archive-layer:hover h3{
    bottom: 49%;
    opacity: 1;
}

/*-- social --*/

.social {
    width: 80%;
    margin: auto;
    padding-top: 100px;
    text-align: center;
}
.social-col{
    flex-basis: 44%;
    flex: 1 400px;
    border-radius: 10px;
    margin-bottom: 5%;
    text-align: left;
    background: #fff3f3;
    padding: 25px;
    cursor: pointer;
    display: flex;
}
.social-col img{
    height: 40px;
    margin-left: 5px;
    margin-right: 30px;
    border-radius: 50%;
}
.social-col p{
    padding: 0;
}
.social-col h3{
    margin-top: 15px;
    text-align: left;
}
.social-col a{
    text-decoration: none;
}
@media(max-width:700px){
    .social{
        display: none;
    }
    .social-col img{
        margin-left: 0px;
        margin-right: 15px;
    }
}

/*------ Call to action ----*/

.cta{
    margin: 100px auto;
    width: 80%;
    background-image: linear-gradient(rgba(0,0,0,0.7),rgba(0,0,0,0.5)),url(images/banner2.jpg);
    background-position: center;
    background-size: cover;
    border-radius: 10px;
    text-align: center;
    padding: 100px 0;
}
.cta h1{
    font-size: 16px;
    color: #fff;
    margin-bottom: 40px;
    padding: 0;
}
@media(max-width: 700px){
    .cta h1{
        font-size: 24px;
        font-weight: 300;
        margin-left: 25px;
        margin-right: 25px;
    }
}

/*-- footer --*/

.footer{
    width: 100%;
    text-align: center;
    padding: 30px 0;
}
.footer h4{
    margin-bottom: 5px;
    margin-top: 20px;
    font-weight: 600;
}
.icons .fa-brands{
    color: #f44336;
    margin: 0 13px;
    cursor: pointer;
    padding: 18px 0;
}
.fa-regular{
    color: #f44336;
}
.fa-brands:hover{
    box-shadow: 0 0 10px 0px rgba(0,0,0,0.2);
}

/*-- About page----*/

.sub-header{
    height: 50vh;
    width: 100%;
    background-image: linear-gradient(rgba(4,9,30,0.2),rgba(4,9,30,0.2)),url(images/background.png);
    background-position: center;
    background-size: cover;
    text-align: center;
    color: #fff;
}
.sub-header h1{
    margin-top: 70px;
}
.about{
    width: 80%;
    margin: auto;
    padding-top: 80px;
    padding-bottom: 50px;
}
.about img{
    width: 49%;
}
.about-col{
    flex-basis: 48%;
    padding: 30px 2px;
}
.about-col img{
    width: 100%;
}
.about-col h1{
    padding-top: 0;
}
.about-col p{
    padding: 15px 0 25px;
}
.red-btn{
    border: 1px solid #f44336;
    background: transparent;
    color: darkslategrey;
}
.red-btn:hover{
    color: #fff;
}
.about-col2{
    flex-basis: 48%;
    padding: 300px 2px;
    /*padding: 56.25% 0 0 0;*/
    position: relative;
}
@media(max-width: 700px){
    .sub-header{
        height: 40vh;
        width: 100%;
        background-image: linear-gradient(rgba(4,9,30,0.2),rgba(4,9,30,0.2)),url(images/backgroundMob.png);
        background-position: center;
        background-size: cover;
        text-align: center;
        color: #fff;
    }
    .sub-header h1{
    margin-top: 20px;
    }
}


/*-- Contact page --*/

.location{
    width: 80%;
    margin: auto;
    padding: 80px 0;
}
.location iframe{
    width: 100%;
}
.contact-us{
    width: 80%;
    margin: auto;
}
.warning{
    padding: 30px;
    color: #f44336;
}
.contact-col{
    flex-basis: 48%;
    margin-bottom: 30px;
}
.contact-col div{
    display: flex;
    align-items: center;
    margin-bottom: 40px;
}
.contact-col div .fa-solid{
    font-size: 28px;
    color: #f44336;
    margin: 10px;
    margin-right: 30px;
}
.contact-col div .fa-regular{
    font-size: 28px;
    color: #f44336;
    margin: 10px;
    margin-right: 30px;
}
.contact-col div p{
    padding: 0;
}
.contact-col div h5{
    font-size: 18px;
    margin-bottom: 5px;
    color: #555;
    font-weight: 400;
}
.contact-col input, .contact-col textarea{
    width: 100%;
    padding: 15px;
    margin-bottom: 17px;
    outline: none;
    border: 1px solid #ccc;
    box-sizing: border-box;
}

/*-------- ZERO.333 page------------*/

.zero{
    width: 80%;
    margin: auto;
    text-align: center;
    padding-top: 40px;
}
.zero h1{
    font-size: 36px;
    font-weight: 600;
}
.zero p{
    color: darkslategrey;
    font-size: 14px;
    font-weight: 300;
    line-height: 22px;
    padding: 10px;
    text-align: center;
}
.zero .row{
    margin: 3%;
    display: flex;
    justify-content: space-between;
}
.zero-col{
    flex-basis: 100%;
    background: #fff3f3;
    border-radius: 10px;
    margin-bottom: 5%;
    padding: 20px 12px;
    box-sizing: border-box;
    transition: 0.5s;
    text-decoration: none;
    position: relative;
}
.zero-col iframe{
    padding-top: 30px;
}
.zero-col h3{
    text-align: center;
    font-weight: 600;
    color: black;
    margin-top: 1px;
    margin-bottom: 0;
}
.zero-col p{
    padding-top: 30px;
    padding-right: 0;
    padding-left: 30px;
    text-align: center;
}
@media(max-width: 700px){
    .zero-col iframe{
        width: 90%;
        height: 90%;
    }
}


/*-------- COLLABORATIONS page------------*/

.collab{
    width: 80%;
    margin: auto;
    text-align: center;
    padding-top: 40px;
}
.collab h1{
    font-size: 36px;
    font-weight: 600;
  	text-align: center;
}
.collab p{
    color: darkslategrey;
    font-size: 14px;
    font-weight: 300;
    line-height: 22px;
    padding: 10px;
    text-align: center;
}
.collab .row{
    margin: 3%;
    display: flex;
    justify-content: space-between;
}
.collab-col{
    flex-basis: 100%;
    flex: 1 200px;
    background: #fff3f3;
    border-radius: 10px;
    margin-bottom: 5%;
    padding: 20px 12px;
    box-sizing: border-box;
    transition: 0.5s;
    text-decoration: none;
}
.collab-col iframe{
    padding-top: 1px;
}
.collab-col img{
    width: 100%;
}
.collab-col h3{
    text-align: center;
    font-weight: 600;
    color: black;
    margin-top: 10px;
    margin-bottom: 5px;
}
.collab-col p{
    padding-right: 0px;
    padding-left: 30px;
    text-align: center;
}
.collab-vid{
    width: 80%;
}
@media(max-width: 700px){
    .collab-col iframe{
        width: 90%;
        height: 90%;
    }
}


/*-------- ARCHIVE page ------------*/

.arch{
    width: 80%;
    margin: auto;
    text-align: center;
    padding-top: 40px;
}
.arch h1{
    font-size: 36px;
    font-weight: 600;
}
.arch-col h2{
    padding: 30px;
    font-size: 28px;
    font-weight: 600;
    text-align: left;
}
.arch p{
    color: darkslategrey;
    font-size: 14px;
    font-weight: 300;
    line-height: 22px;
    padding: 10px;
    text-align: center;
}
.arch .row{
    display: inline-flex;
    flex-wrap: wrap;
}
.arch .row:after {
  content: "";
  display: table;
  clear: both;
}
.column{
    width: 49.5%;
}
.arch-col{
    flex-basis: 100%;
    background: #fff3f3;
    border-radius: 10px;
    margin-bottom: 5%;
    box-sizing: border-box;
    transition: 0.5s;
    text-decoration: none;
}
.arch-col iframe{
    padding-top: 1px;
}
.arch-col img{
    width: 99.5%;
}
.arch-col h3{
    text-align: center;
    font-weight: 600;
    color: black;
    margin-top: 10px;
    margin-bottom: 5px;
}
.arch-col p{
    padding-left: 60px;
    padding-right: 80px;
    font-weight: 500;
    text-align: justify;
}
.arch-vid{
    width: 80%;
}
.arch-col2{
    flex-basis: 48%;
    padding: 300px 2px;
    /*padding: 56.25% 0 0 0;*/
    position: relative;
}
@media(max-width: 700px){
    .arch-col iframe{
        width: 90%;
        height: 90%;
    }
}