body{
    background-color: rgb(27, 27, 27);
    width: 100%;
    height: 100%;
    margin: 0%;
    padding: 0%;
}

/*=========================================
   !!! Header !!!
==========================================*/

#header {
    background-color: #560e40f5;
    width: 100%;
    margin: 0;
    padding: 1.8em 2.0em;
    display: flex;
    box-sizing: inherit;
}

#header a.title {
    border: 0;
    color: #ffffff;
    display: block;
    font-size: 1.7em;
    font-weight: bold;
    text-decoration: none;
}

#header a.title:hover {
    text-decoration: none;
}

nav {
    display: block;
    flex: 1;
    flex-grow: 1;
    flex-shrink: 1;
    flex-basis: 0%;
    text-align: right;
}

#header nav ul {
    float: right;
    text-decoration: none;
    list-style-type: none;
}

#header nav ul li {
    display: inline-block;
    margin-left: 1.75em;
    vertical-align: middle;
}

#header nav ul li a {
    border: 0;
    color: rgba(54, 192, 213, 0.675);
    display: inline-block;
    font-size: 15px;
    font-weight: bold;
    letter-spacing: 0.15em;
    text-decoration: none;
}

#header nav ul li a:hover {
    color: rgba(221, 221, 221, 0.973);
    text-decoration: none;
    transition: 1.5s;
}

#header nav ul li a.active {
    color: rgb(255, 255, 255);
    text-decoration: none;
}

#header{
    position: sticky;
    top: 0;
    overflow: hidden;
    z-index: 1;
}

@media screen and (max-width: 736px) {

    #header {
        padding: 1em 2em;
    }

}

@media screen and (max-width: 480px) {

    #header {
        display: block;
        padding: 0 2em;
        height: 122px;
        text-align: left;
    }

    #header a.title {
        font-size: 1.4em;
        padding: 1em 0;
    }

    #header nav {
        border-top: solid 1px rgba(255, 255, 255, 0.15);
        text-align: inherit;
    }

    #header nav ul {
        float: left;
        margin-left: 0em;
        padding-left: 0;
    }

    #header nav ul li {
        display: inline-block;
        margin-right: 1.5em;
        margin-left: 0em;
        text-decoration: none;
        vertical-align: middle;
    }

    #header nav ul li a {
        height: 5em;
        line-height: 3em;
        font-size: 12px;
    }

    #header nav ul li a {
        text-decoration: none;
        color: rgba(209, 209, 209, 0.875);
    }

    #header nav ul li a.active {
        color: rgb(255, 255, 255);
        text-decoration: none;
    }

}

body{
    -ms-overflow-style: none;
    scrollbar-width: none;
    overflow: hidden;
}

body::-webkit-scrollbar {
    display: none;
}

.active{
    font-weight: 500;
    color: cyan;
    text-shadow: 1px 1px 20px cyan;
}


article.iframes{
    display: grid;
    place-content: center;
    background-color: rgb(46, 44, 44);
    padding: 0% 0% 2% 0%;
    min-height: 50vw;
}

@media only screen and (max-width: 1600px) {
    article.iframes {
        min-height: 30vw;
    }

    .border {
        margin-top: 4%;
    }
}

iframe{
    overflow: hidden;
    transition: opacity 2s ease;
    border: 0;
}

#laptop {
    width: 100vw;
    height: 100vh;
}

#phone{
    border: none;
    padding: 0%;
    margin: 0%;
    overflow-x: none;
    width: 20vw;
    height: 35vw;
}

#tablet{
    width: 60vw;
    height: 35vw;
}

.border{
    position: relative;
    display: inline-block;
    border: 5px solid #000000;
    padding: 20px;
    border-radius: 10px;
    background-color: #858585;
    display: none;
    margin-top: 2%;
}

.border iframe{
    display: block;
    position: relative;
    z-index: 1;
}

/*=============================================
   Pixel header
=============================================*/

header {
    background-color: transparent;
    display: flex;
    height: 5%;
    padding: 1%;
    width: 100%;
}

header .name {
    width: 20%;
    height: 100%;
    margin: 0%;
    padding: 0%;
    display: flex;
}

header h4 {
    height: 100%;
    width: auto;
    font-weight: bold;
    font-size: 2.3rem;
    margin: 0%;
    padding: 0%;

}

a {
    color: white;
    text-decoration: none;
}

header h4 a:hover {
    color: rgb(223, 223, 223);
    text-shadow: 1px 1px 20px cyan;

}

/*on scroll*/
.navbar {
    background-color: var(--main);
    position: sticky;
    top: 0;
    transition: 0.1s;
    z-index: 2;
    padding: 1%;
    justify-content: space-around;
    flex-wrap: nowrap;
    width: 100%;
}

/*=============================================
    devices
=============================================*/

.devices{
    width:  67%;
    text-align: center;
}

.devices #tablinks {
    list-style-type: none;
    display: flex;
    width: 40%;
    height: 100%;
    margin: 0% 25%;
    padding: 0.5%;
    border-radius: 1vw;
    border: 1px solid gray;
}

.devices #tablinks a {
    margin: 0%;
    padding: 0%;
    text-decoration: none;
    color: white;
}

.devices #tablinks li {
    width: 33%;
    height: 100%;
    text-align: center;
    font-weight: 300;
    color: white;
    font-size: 1.6rem;
    margin: 0%;
    padding: 0%;
    cursor: pointer;
}

.devices #tablinks li:hover {
    text-shadow: 2px 2px 20px cyan;
    transition: 0.2s;
}

/*=============================================
    menu
=============================================*/

.menu {
    float: right;
    width: 13%;
    height: 100%;
    text-align: center;
    justify-content: center;
    margin: 0%;
    padding: 0%;
}



@media only screen and (max-width: 1400px) {

    header .name {
        width: 23%;
    }

    .menu {
        width: 17%;
    }

    .devices {
        width: 70%;
    }
    
}

@media only screen and (max-width: 1250px) {

    header .name {
        width: 80%;
    }

    .menu {
        width: 20%;
    }

    .devices {
        display: none;
    }
}

@media only screen and (max-width: 1000px) {
    .navbar {
        padding: 1.5%;
    }

    .name h4 a {
        font-size: 2.1rem;
        margin-left: 1%;
    }

    header .name {
        width: 77%;
    }

    .menu {
        width: 23%;
    }
    
    .devices{
        display: none;
    }
}

@media only screen and (max-width: 1000px) {

    header .name {
        width: 75%;
    }

    .menu {
        width: 25%;
    }
}

@media only screen and (max-width: 800px) {

    header .name {
        width: 90%;
    }

    .menu {
        width: 10%;
        padding: 0.3% 0.5%;
    }

    .navbar {
        padding-top: 2%;
    }

}

@media only screen and (max-width: 600px) {
    header .name {
        width: 88%;
    }

    .menu {
        width: 12%;
        padding: 0.4% 0.5%;
    }
}

@media only screen and (max-width: 500px) {
    header .name {
        width: 88%;
    }

    .menu {
        width: 10%;
        padding: 0.5% 0.5%;
    }

    .name h4 a {
        font-size: 2.0rem;
        margin-left: 3%;
    }
}

@media only screen and (max-width: 450px) {
    header .name {
        width: 86%;
    }

    .menu {
        width: 14%;
        padding: 0.8% 0.5%;
    }
}

@media only screen and (max-width: 370px) {
    header .name {
        width: 84%;
    }

    .menu {
        width: 16%;
        padding: 0.8% 0.5%;
    }

    .navbar {
        padding: 2.5%;
    }
}

/*--burger--*/

#burger {
    display: none;
}

@media only screen and (max-width: 800px) {

    #burger {
        display: block;
    }

    .tabs {
        display: none;
    }
}

.container {
    display: inline-block;
    cursor: pointer;
    position: relative;
}

.bar1,
.bar2,
.bar3 {
    width: 35px;
    height: 5px;
    background-color: #ffffff;
    margin: 6px 0;
    transition: 0.4s;
    border-radius: 1vw;
}

.bar2 {
    transition: 0.2s;
}

.change .bar1 {
    transform: translate(0, 11px) rotate(-45deg);
}

.change .bar2 {
    opacity: 0;
}

.change .bar3 {
    transform: translate(0, -11px) rotate(45deg);
}

.change {
    position: fixed;
    z-index: 6;
    width: auto;
    right: 2%;
}

/*--tabs--*/

#tablinks {
    padding: 0%;
    margin: 0%;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.tabs #tablinks {
    list-style-type: none;
    display: flex;
    width: 100%;
    height: 100%;
    margin: 1% 0%;
}

.tabs #tablinks a {
    margin: 0%;
    padding: 0%;
    text-decoration: none;
    color: white;
}

.tabs #tablinks li {
    width: 100%;
    height: 100%;
    text-align: center;
    font-weight: 300;
    color: white;
    font-size: 1.6rem;
    margin: 0%;
    padding: 0%;
    cursor: pointer;
}

.tabs #tablinks li:hover {
    text-shadow: 2px 2px 20px cyan;
    transition: 0.2s;
}

@media only screen and (max-width: 1250px) {
    .tabs #tablinks {
        margin: 1.5% 0%;
    }
}

/*======================================
    menu_contact
======================================*/

.menu_informations {
    position: fixed;
    z-index: 5;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: rgba(10, 65, 85, 0.489);
    background-size: cover;
    background-repeat: no-repeat;
    display: none;
}

.menu_informations::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    backdrop-filter: blur(10px);
    background-color: rgba(0, 0, 0, 0.3);
    z-index: -1;
}

.arches {
    background-color: rgba(77, 14, 102, 0.619);
    position: absolute;
    color: white;
    font-weight: bold;
    z-index: 3;
    width: 50%;
    height: auto;
    margin: 5% 25%;
    border-radius: 2vw;
    padding: 3%;
    box-shadow: 1px 1px 30px rgb(101, 176, 177);
}

.arches ul {
    list-style-type: none;
    padding: 1%;
    font-size: 2.0rem;
}

.arches ul.subpages li {
    margin: 1%;
    padding: 1%;
    border-radius: 0.5vw;
    background-color: rgba(95, 143, 144, 0.238);
}

.arches ul.subpages li:hover {
    background-color: rgba(20, 162, 164, 0.619);
    box-shadow: 1px 1px 20px rgb(5, 5, 5);
}

.arches ul.socials {
    display: flex;
    width: 40%;
    height: auto;
    padding: 0%;
    margin: 0% 30%;
}

.arches ul.socials li {
    width: 25%;
    margin: 3%;
    justify-content: center;
    position: relative;
}

.arches ul.socials li img {
    width: 100%;
    border-radius: 5vw;
    position: relative;
}

.arches ul.socials li img:hover {
    opacity: 0.8;
    box-shadow: 1px 1px 20px rgb(0, 0, 0);
}

@media only screen and (max-width: 800px) {

    .arches {
        width: 60%;
        margin: 15% 20%;
    }

    .arches ul {
        font-size: 1.8rem;
    }

    .arches ul.socials {
        margin: 0% 15%;
        width: 70%;
        padding: 0%;
    }

    .arches ul.socials li {
        width: 25%;
        margin: 2%;
        justify-content: center;
    }
}

@media only screen and (max-width: 600px) {
    .arches {
        width: 80%;
        margin: 20% 10%;
    }

    .arches ul.socials {
        margin: 0% 20%;
        width: 60%;
    }
}

@media only screen and (max-width: 500px) {

    .arches {
        width: 95%;
        margin: 20% 2.5%;
    }

}

@media only screen and (max-width: 400px) {

    .arches {
        margin: 25% 2.5%;
    }

    .arches ul {
        font-size: 1.7rem;
    }
}

@media only screen and (max-width: 350px) {

    .arches ul.socials {
        margin: 0% 17%;
        width: 68%;
    }

    .arches ul {
        font-size: 1.6rem;
    }

}

/*=============================================
    main content
=============================================*/

.main_content {
    margin-left: 15%;
    margin-right: 15%;
    width: 70%;
    padding-bottom: 10%;
}

@media only screen and (max-width: 1140px) {
    .main_content {
        margin-left: 10%;
        margin-right: 10%;
        width: 80%;
        padding-bottom: 10%;
    }
}

@media only screen and (max-width: 1000px) {
    .main_content {
        margin-left: 0%;
        margin-right: 0%;
        width: 100%;
        padding-bottom: 0%;
    }
}