body {
    background: linear-gradient(-45deg, #122456, #3b066d, #063a2e, #561296);
    background-size: 400% 400%;
    animation: gradientBG 10s ease infinite;
    overflow-x: hidden;
}

header {
    border-bottom: 2px solid rgba(10, 79, 74, 0.4);
    width: 100%;
    position: sticky;
    top: 10px;
    font-size: 14px;
    z-index: 10000;
}
a {
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: rgb(153, 193, 234);
}
.navbar {
    position: sticky;
    box-shadow: 0 0 10px rgb(0, 0, 0);
    top: 0;
    border-bottom: 3px solid rgba(160, 160,160, 0.5);
    z-index: 1000;
}
.nav-link {
    position: relative;
    transition: color 0.3s;
}
.nav-link.active::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%) scaleX(1);
    transform-origin: center;
    width: 100%;
    height: 2px;
    background-color: white;
    transition: transform 0.3s ease-in-out;
}
.nav-link::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%) scaleX(0);
    transform-origin: center;
    width: 100%;
    height: 2px;
    background-color: white;
    transition: transform 0.3s ease-in-out;
}
.nav-link:hover::after {
    transform: translateX(-50%) scaleX(1);
}
#section1 {
    height: 100vh;
    padding-top: 180px;
}
#section1 .portfolio {
    font-size: 60px;
    font-weight: bold;
    background: linear-gradient(45deg, #ff8a00, #e52e71, #6a82fb);
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: colorShift 5s infinite alternate;
    margin-top: 0;
}
.user-icon, .tag {
    align-items: center;
    justify-content: center;
}
.bullet {
    display: inline-flex;
    margin: auto;
    text-align: center;
    gap: 25px;
    padding: 0 0 10px;
}
.bullet-child{
    width: 30px;
    height: 30px;
    text-align: center;
    align-items: center;
    line-height: 30px;
    border-radius: 50%;
    background-color: rgb(68, 25, 93);
    box-shadow: 0 0 0 10px rgba(107, 94, 115, 0.2);
}
.welcome {
    margin-bottom: -10px;
    font-size: 55px;
}
@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes colorShift {
    0% { filter: hue-rotate(0deg); }
    100% { filter: hue-rotate(360deg); }
}
#section2 {
    padding: 100px 200px;
    max-width: 700px;
    height: 100vh;
}
#section2 h2 {
    font-size: 45px;
    margin-top: -25px;
    padding-bottom: 10px;
}
.front-end-child span {
    background: linear-gradient(to right, rgb(236, 162, 162) 35%, rgb(96, 53, 72) 65%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}
.button-container{
    display: flex;
    gap: 16px;
}
.button {
    background-color: rgb(55, 10, 79);
    text-align: center;
    color: rgb(107, 193, 227);
    font-size: 13px;
    border: 2px solid rgb(55, 10, 79);
    border-radius: 5px;
    width: 120px;
    box-shadow: 0 0 0 3px rgba(200, 200, 200, 0.3);
}
.button:hover {
    color: rgb(55, 10, 79);
    background: rgb(107, 193, 227);
    border-radius: 5px;
    box-shadow: 0 0 0 6px rgba(24, 6, 51, 0.3);
    border: 2px solid rgb(107, 193, 227);
}
.item p {
    border: 1px solid rgb(26, 9, 36);
    border-radius: 6px;
    width: 100px;
    font-size: 13px;
    color: rgb(107, 193, 227);
    background-color: rgb(26, 9, 36);
}
.me {
    height: 100vh;
}
.me h2{
    width: 100vw;
    text-align: center;
    margin-bottom: 160px;
}
.profile{
    display: grid;
    grid-template-areas: "foto info";
    grid-template-columns: 1fr 1fr;
}
.circle {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    align-items: center;
    grid-area: "foto";
    margin: auto;
    background-repeat: no-repeat;
    background-size: 150%;
    background-image: url(kucing.jpeg);
    background-position: top left;
    transition: all 0.6s ease-in-out;
    box-shadow: 
        0 0 10px rgba(166, 0, 255, 0.8),
        0 0 20px rgba(208, 0, 255, 0.8),
        0 0 30px rgba(0, 187, 255, 0.8);
}
.circle:hover {
    transform: scale(1.3);
    background-size: 100%;
    background-position: center;
}
.me p {
    max-width: 350px;
    grid-area: "info";
}
.data-container{
    margin: 90px auto;
    max-width: 900px;
    flex-wrap: wrap;
    text-align: center;
    box-shadow: 0 0 0 6px rgba(24, 6, 51, 0.3);
    background-color: rgba(40, 3, 59, 0.3);
    color: rgb(107, 193, 227);
}
.data-border:hover {
    color: rgb(55, 10, 79);
    background: rgb(107, 193, 227);
    border-radius: 5px;
}
.data-border:nth-child(2n+1){
    margin-top: 8px;
}
.img-content {
    max-width: 750px;
    height: max-content;
    margin: auto;
    justify-content: space-around;
    flex-wrap: wrap;
}
.code-data {
    min-width: 160px;
}
.code-data:nth-child(2n+1){
    margin-top: 16px;
}
.code-data:nth-child(2) {
    margin-top: 6px;
}
.top-code-data:nth-child(1) {
    margin-bottom: -2px;
}