/* <-- Variabel Global --> */
  @import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&display=swap');
:root{
    --header-height: 3rem;

    /* colors */
    --primary: #1B1C22;
    --secondary: #DDF247;
    --silver: #E6E6E6;
    --cosilver: #888888;

    /* fonts */
    --fontDefaults: 'manrope', sans-serif;
    --heading1: 52px;
    --heading2: 28px;
    --normal-font-size: 16px;
    --nav-font-size: 12px;
    --m-heading1: 32px;
    --m-heading2: 20px;
    --m-normal-font-size: 14px;
    --m-nav-font-size: 12px;

    /* z-index */
    --z-fixed: 1;
}
@keyframes spin{
    0%{
        transform: rotate(0deg);
    }
    100%{
        transform: rotate(360deg);
    }
}
@keyframes bounceTop{
    0%, 100%{
        transform: translateY(-30px);
    }
    50%{
        transform: translateY(0px);
    }
}
/* end global variabel */

/* All */
body{
    overflow-x: hidden;
    background-color: var(--primary);
    scroll-behavior: smooth;
}
*{
    margin: 0;
    padding: 0;
    outline: none !important;
}
img{
    max-width: 100%;
    vertical-align: middle;
}
ul{
    list-style: none;
}
.navbar{
    background-color: var(--primary);
    padding: 10px 0;
}
.navbar > .container{
    padding: 16px 0;
}
.navbar .nav-item{
    margin-left: 40px;
}
.navbar .nav-item .nav-link {
    color: var(--cosilver);
    font-size: var(--m-normal-font-size);
    font-family: var(--fontDefaults);
    font-weight: 600;
    padding: 5px 0;
    position: relative;
}
.navbar .nav-item .nav-link::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background-color: var(--secondary);
    transition: all 0.5s ease;
    transform: scale(0);
}
.navbar .nav-item .nav-link.active::before,
.navbar .nav-item .nav-link:hover::before{
    color: var(--secondary);
    transform: scale(1);
}
.logopad {
    max-height: 30px;
}
/* end navbar */

/* home page */
.home{
    padding: 154px 0;
    min-height: 100vh;
}
.home_photo{
    position: relative;
}
.home_photo img{
    margin-left: -10%;
    max-width: 320px;
    max-height: 400;
    z-index: var(--z-fixed);
    width: 100%;
    animation: bounceTop 3s ease infinite;
}
.home_photo .circle{
    position: absolute;
    height: 400px;
    width: 400px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    left: 0%;
    top: 0%;
}
.home_photo .circle2{
    position: absolute;
    height: 300px;
    width: 300px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    left: 11%;
    top: 12%;
}
.home_photo .circle::before{
    content: '';
    position: absolute;
    height: 40px;
    width: 40px;
    background-color:var(--silver);
    border-radius: 50%;
    left: 10%;
    top: 10%;
    transform-origin: 160px 160px;
    animation: spin 10s linear infinite;
}
.home_photo .circle2::before{
    content: '';
    position: absolute;
    height: 30px;
    width: 30px;
    background-color:var(--cosilver);
    border-radius: 50%;
    left: 9%;
    top: 9%;
    transform-origin: 120px 120px;
    animation: spin 6s linear infinite;
}
.home_intro{
    float: right;
    width: fit-content;
}
.home_intro h1{
    margin-top: 8px;
    font-family: var(--fontDefaults);
    font-weight: 800;
    font-size: var(--heading1);
    color: var(--silver);
}
.home_intro h2{
    font-family: var(--fontDefaults);
    font-weight: 400;
    font-size: var(--heading2);
    color: var(--silver);
    width: auto;
}
.home_intro p{
    margin-top: 16px;
    margin-bottom: 32px;
    width: 100%;
    text-align: justify;
    font-family: var(--fontDefaults);
    font-weight: 400;
    font-size: var(--normal-font-size);
    color: var(--cosilver);
}
.home_social a{
    margin-right: 20px;
}
/* end home page */

/* WEB projects */
.project{
    padding-bottom: 20px;
    min-height: 100vh;
    padding-top: 100px;
}
.project h1{
    font-family: var(--fontDefaults);
    font-weight: 600;
    font-size: var(--heading1);
    color: var(--silver);
}
.line{
    margin-top: -5px;
    width: 96px;
    height: 10px;
    background-color: var(--secondary);
    margin-left: 12px;
}
.box1 img{
    margin-top: 50px;
    max-height: 572px;
    max-width: 937px;
    float: right;
    border-radius: 8px;
    z-index: 4;
}
.box1{
    position: relative;
}
.box1 .component1{
    position: absolute;
    z-index: -1;
    margin-left: -60px;
    margin-top: 160px;
}
.box2 img{
    margin-top: 150px;
    max-height: 572px;
    max-width: 937px;
    border-radius: 8px;
    z-index: 3;
}
.box2{
    position: relative;
}
.box2 .component2{
    position: absolute;
    margin-top: 240px;
    z-index: -2;
    float: right;
}
/* end WEB project */

/* UIX projects */
.uixproject{
    padding-bottom: 20px;
    min-height: 100vh;
    padding-top: 100px;
}
.uixproject h1{
    font-family: var(--fontDefaults);
    font-weight: 600;
    font-size: var(--heading1);
    color: var(--silver);
}
.line{
    margin-top: 0px;
    width: 96px;
    height: 10px;
    background-color: var(--secondary);
    margin-left: 12px;
}
.kotak {
    padding: 12px;
    margin-top: 32px;
    display: grid;
    grid-template-columns: auto auto auto;
    grid-gap: 24px;
}
.kotak p{
    text-align: center;
    font-family: var(--fontDefaults);
    font-weight: 500;
    font-size: var(--normal-font-size);
    color: var(--silver);
}
.kotak > div > img {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
}
.top-left {
    grid-column: 1/2;
}
.top-center {
    grid-column: 2/3;
}
.top-right {
    grid-column: 3/4;
}
.mid-left {
    grid-column: 1/2;
}
.mid-center {
    grid-column: 2/3;
}
.mid-right {
    grid-column: 3/4;
}
.bottom-left {
    grid-column: 1/2;
}
.bottom-center {
    grid-column: 2/3;
}
.bottom-right {
    grid-column: 3/4;
}
.parent-btn {
    display: grid;
    place-items: center;
}
.btn {
    box-sizing: border-box;
    -webkit-appearance: none;
       -moz-appearance: none;
            appearance: none;
    margin: 32px;
    background-color: transparent;
    border: 1.5px solid var(--secondary);
    border-radius: 8px;
    color: var(--secondary);
    cursor: pointer;
    display: flex;
    align-self: center;
    padding: 12px 24px;
    text-align: center;
    font-family: var(--fontDefaults);
    font-weight: 600;
    font-size: var(--normal-font-size);
  }
  .btn:hover, .btn:focus {
    background-color: var(--secondary);
    border: 1.5px solid var(--secondary);
    color: var(--primary);
    outline: 0;
  }
  
  .first {
    transition: box-shadow 300ms ease-in-out, color 300ms ease-in-out;
  }
/* end UIX project */

/* tools and skills */
.skills h1{
    font-family: var(--fontDefaults);
    font-weight: 500;
    font-size: var(--heading1);
    color: var(--silver);
    text-align: center;
}
.skills{
    padding-bottom: 100px;
    padding-top: 100px;
    min-height: 80vh;
}
.skills .line{
    margin: 0 auto;
}
.programming{
    margin: 50px auto;
}
.programming img{
    padding-right: 50px;
}
.programming .mysql{
    padding-right: 0;
}
.design{
    margin: 50px auto;
}
.design img{
    padding-right: 50px;
}
.design .figma{
    padding-right: 0;
}
/* end skills */

/* get in touch */
.contact{
    min-height: 70vh;
}
.contact h1{
    font-family: var(--fontDefaults);
    font-weight: 500;
    font-size: var(--heading1);
    color: var(--silver);
}
.contact p{
    margin-top: 30px;
    font-family: var(--fontDefaults);
    font-weight: 400;
    font-size: var(--heading2);
    color: var(--silver);
}
.contact p > span{
    font-weight: 600;
}
.contact p > span > a{
    text-decoration: none;
    color: var(--secondary);
}
.contact_social{
    margin-top: 5px;
    margin-bottom: 10px;
    position: relative;
}
.contact_social a{
    margin-right: 30px;
}
.copyright p{
    font-weight: 200;
    font-size: var(--normal-font-size);
    color: var(--cosilver);
}
/* end contact */

/* for mobile version */
/* navbar */
@media screen and (max-width: 768px){
    body{
        margin: 0
    }
    .navbar{
        padding-right: 20px;
        padding-left: 28px;
    }
    .navbar-toggler .bar{
        width: 25px;
        height: 3px;
        margin: 5px 5px;
        transition: all 0.3s ease-in-out;
        background: var(--silver);
        display: block;
        cursor: pointer;
    }
    .navbar-toggler.is-active .bar:nth-child(2){
        opacity: 0;
    }
    .navbar-toggler.is-active .bar:nth-child(1){
        transform: translateY(8px) rotate(45deg);
    }
    .navbar-toggler.is-active .bar:nth-child(3){
        transform: translateY(-8px) rotate(-45deg);
    }
    .navbar-collapse{
        margin-left: -45px;
        margin-top: 20px;
        margin-bottom: 10px;
    }
}

/* home section */
@media screen and (max-width: 768px){
    .home_photo .circle{
        height: 280px;
        width: 280px;
        top: -7%;
        left: 12%;
    }
    .home_photo .circle2{
        height: 208px;
        width: 208px;
        top: 5%;
        left: 22%;
    }
    .home_photo .circle::before{
        height: 28px;
        width: 28px;
        left: 10%;
        top: 10%;
        transform-origin: 112px 112px;
    }
    .home_photo .circle2::before{
        height: 18px;
        width: 18px;
        left: 8%;
        top: 10%;
        transform-origin: 84px 84px;
    }
    .home_photo img{
        height: 300px;
        width: 220px;
        margin-top: -10px;
        margin-left: -20px;
    }
    .home_intro h1{
        margin-left: 20px;
        font-size: calc(var(--m-heading1) * 0.9);
    }
    .home_intro h2{
        margin-top: 20px;
        margin-left: 20px;
        font-size: calc(var(--m-heading2) * 0.9);
    }
    .home_intro p{
        margin-left: 20px;
        width: 88%;
        font-size: calc(var(--m-normal-font-size) * 0.8);
    }
    .home_social a{
        margin-right: 5px;
        margin-left: 20px;
    }
}

/* project section */
@media screen and (max-width: 768px){
    .project h1{
        margin-left: 20px;
        text-align: left;
        font-size: calc(var(--m-heading1) * 0.9);
    }
    .line{
        margin-left: 28px;
    }
    .box1 img{
        margin-right: 28px;
        max-height: calc(682px * 0.340);
        max-width: calc(937px * 0.340);
    }
    .box1 .component1{
        display: block;
    }
    .box2 img{
        margin-top: 40px;
        margin-right: 28px;
        max-height: calc(682px * 0.340);
        max-width: calc(937px * 0.340);
    }
    .box2 .component2{
        display: block;
    }
}

/* UIX project Section */
@media screen and (max-width: 768px){
    .uixproject h1{
        margin-left: 20px;
        text-align: left;
        font-size: calc(var(--m-heading1) * 0.9);
    }
    .line{
        margin-left: 28px;
    }
    .kotak {
        display: block;
    }
    .kotak > div{
        margin-bottom: 32px;
    }
    .top-left .top-center .top-right{
        margin-right: 24px;
        margin-bottom: 24px;
        max-height: calc(682px * 0.340);
        max-width: calc(937px * 0.340);
    }
    .mid-left .mid-center .mid-right{
        margin-right: 24px;
        margin-bottom: 24px;
        max-height: calc(682px * 0.340);
        max-width: calc(937px * 0.340);
    }
    .bottom-left .bottom-center .bottom-right{
        margin-right: 24px;
        margin-bottom: 24px;
        max-height: calc(682px * 0.340);
        max-width: calc(937px * 0.340);
    }
}

/* skills */
@media screen and (max-width: 768px){
    .skills h1{
        font-size: calc(var(--m-heading1) * 0.9);
    }
    .programming img{
        height: 27px;
        margin-right: -44px;
    }
    .programming .mysql{
        margin-right: 0;
    }
    .design img{
        margin-top: -80px;
        height: 27px;
        margin-right: -44px;
    }
    .design .figma{
        margin-right: 0;
    }
}

/* contact */
@media screen and (max-width: 768px){
    .contact h1{
        margin-left: 20px;
        text-align: left;
        font-size: calc(var(--m-heading1) * 0.9);
    }
    .line{
        margin-left: 28px;
    }
    .contact p{
        margin-right: 10px;
        margin-left: 20px;
        font-size: calc(var(--m-heading2) * 0.9);
    }
    .contact p > span{
        font-weight: 300;
    }
    .contact_social a{
        margin-right: 10px;
        margin-left: 20px;
        font-size: calc(var(--m-heading2) * 0.9);
    }
    .contact{
        margin-bottom: 100px;
    }
}