*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: 'inter', sans-serif;
    text-decoration: none;
    list-style: none;
    scroll-behavior: smooth;
}

:root{
    --text-color: #fff;
    --bg-color: #1b1f24;
    --second-bg-color: #22282f;
    --main-color: #13bbff;
    --other-color: #c3cad5;

    --h1-font: 4.5rem;
    --h2-font: 2.9rem;
    --p-font: 1rem;
}

body {
    color: var(--text-color);
    background-color: var(--bg-color);
}
header {
    position: fixed;
    width: 100%;
    top: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 40px 16%;
    background: transparent;
    transition: all 0.5s ease;
}
.logo {
    font-size: 36px;
    color: var(--text-color);
    font-weight: 600;
}
span {
    color: var(--main-color);
}
.navlist {
    display: flex;
}
.navlist a {
    font-size: var(--p-font);
    font-weight: 500;
    color: var(--other-color);
    margin-left: 40px;
    transition: all 0.5s ease;
}
.navlist a:hover {
    color: var(--main-color);
    text-shadow: 3px 3px 20px var(--main-color), -2px 1px 30px var(--text-color);
}
#menu-icon {
    font-size: 35px;
    z-index: 10001;
    cursor: pointer;
    display: none;
}
.h-btn {
    display: inline-block;
    padding: 11px 26px;
    background: transparent;
    color: var(--main-color);
    border: 2px solid var(--main-color);
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.5s ease;
}
.h-btn:hover {
    background: var(--main-color);
    color: var(--bg-color);
    box-shadow: 0 0 20px var(--main-color);
    transform: scale(1.1);
}
section {
    padding: 110px 16% 90px;
}
.hero {
    height: 100vh;
    width: 100%;
    background: url();
    background-position: top right;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: flex-start;   
}
.main-content h4 {
    font-size: 1.6rem;
}
.main-content h1 {
    font-size: var(--h1-font);
    font-weight: 900;
    margin: 20px 0px 20px;
    line-height: 1.2;
}
.main-content p {
    font-size: var(--p-font);
    font-weight: 400;
    width: 620px;
    max-width: 100%;
    color: var(--other-color);
    line-height: 30px;
    margin-bottom: 15px;
}
.social {
    margin-bottom: 40px;
}
.social i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--main-color);
    border-radius: 50%;
    backdrop-filter: brightness(88%);
    font-size: 20px;
    margin-right: 17px;
    box-shadow: 0 0 20px transparent;
    cursor: pointer;
    transition: all 0.5s ease;
}
.social i:hover {
    transform: scale(1.1);
    box-shadow: 0 0 20px var(--main-color);
}
.btn {
    display: inline-block;
    padding: 11px 26px;
    background: var(--main-color);
    color: var(--bg-color);
    border: 2px solid var(--main-color);
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.5s ease;
}
.btn:hover {
    background: transparent;
    color: var(--main-color);
    box-shadow: 0 0 20px var(--main-color);
}
.btn2 {
    background: transparent;
    color: var(--main-color);
    border: 2px solid var(--main-color);
    margin-left: 15px;
    transition: all 0.5s ease;
}
.btn2:hover {
    background: var(--main-color);
    color: var(--bg-color);
}
header.sticky {
    background: var(--bg-color);
    box-shadow: 0 .1rem 1rem rgba(0, 0, 0, .2);
    padding: 16px 16%;
}

.about {
    background: var(--second-bg-color);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
    gap: 1rem;
}
.about-img img {
    width: 100%;
    height: 530px;
    max-width: 530px;
    border-radius: 50%;
    object-fit: cover;
    border: 7px solid var(--main-color);
    box-shadow: 0 0 20px var(--main-color);
}
.about-text h2 {
    font-size: var(--h2-font);
    line-height: 1.3;
    margin-bottom: 20px;
}
.exp-area {
    margin-bottom: 50px;
}
.exp-area p {
    color: var(--text-color);
    font-weight: 600;
    font-size: 19px;
    line-height: 42px;
}
.exp-area p span {
    color: var(--other-color);
    font-size: var(--p-font);
    font-weight: 400;
    margin-left: 8px;
}


.center-text {
    text-align: center;
}
.center-text h2 {
    font-size: var(--h2-font);
}
.services-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, auto));
    align-items: center;
    gap: 2.3rem;
    margin-top: 4.2rem;
}
.box {
    padding-left: 80px 40px 66px;
    background: #2d343f;
    border-radius: 28px;
    border: 1px solid transparent;
    box-shadow: 0 0 5px var(--main-color);
    transition: all 0.5s ease;
    cursor: pointer;
}
.box img {
    margin-bottom: 20px;

}
.img-rounded {
    border-radius: 50%;
}
.box h3 {
    font-size: 30px;
    font-weight: 700;
    margin-bottom: 10px;
}
.box p {
    font-size: var(--p-font);
    font-weight: 400;
    color: var(--other-color);
    line-height: 30px;
    margin-bottom: 20px;
}
.box a {
    display: inline-block;
    font-size: 22px;
    line-height: 1.273em;
    font-weight: 700;
    padding: 7px 0;
    color: var(--text-color);
    border-bottom: 2px solid #5d6c83;
    transition: all 0.5s ease;
}
.box i {
    vertical-align: middle;
    font-size: 25px;
    color: var(--main-color);
    margin-left: 5px;
}
.box a:hover {
    border-bottom: 2px solid var(--main-color);
}
.box:hover {
    border: 1px solid var(--main-color);
    transform: translateY(-5px) scale(1.03);
}

.portfolio {
    background: var(--second-bg-color);
}
.Portfolio-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, auto));
    align-items: center;
    gap: 2.3rem;
    margin-top: 4.2rem;
}
.row img {
    height: auto;
    width: 100%;
    border-radius: 28px;
    margin-bottom: 1.4rem;
}
.row {
    background: #2d343f;
    border-radius: 28px;
    border: 1px solid transparent;
    box-shadow: 0 0 5px var(--main-color);
    padding: 20px;
    transition: all 0.5s ease;
}
.main-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}
.row h5 {
    font-size: 20px;
    font-weight: 600;
    color: var(--other-color);
}
.row i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 55px;
    height: 55px;
    font-size: 17px;
    border-radius: 50%;
    color: var(--text-color);
    background: #075fe4;
}
.row h4 {
    font-size: 25px;
    font-weight: 700px;
    margin-bottom: 10px;
    line-height: 1.4;
}
.row:hover {
    border: 1px solid var(--main-color);
    transform: translateY(-5px) scale(1.03);
    cursor: pointer;
}

.contact-form {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 4.2rem;
}
.contact-form form {
    position: relative;
    width: 600px;
}
form input,
form textarea {
    width: 100%;
    padding: 20px;
    border: none;
    outline: none;
    box-shadow: 0 0 5px var(--main-color);
    background: #2d343f;
    color: var(--text-color);
    margin-bottom: 20px;
    border-radius: 8px;
}
form input::placeholder,
form textarea::placeholder {
    color: var(--other-color);
    font-size: 15px;
}
form .send-btn {
    display: inline-block;
    padding: 11px 26px;
    background: var(--main-color);
    color: var(--bg-color);
    border: 2px solid var(--main-color);
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.5s ease;
    width: 30%;
}
form .send-btn:hover {
    background: transparent;
    color: var(--main-color);
    box-shadow: 0 0 20px var(--main-color);
    cursor: pointer;
}

.certificate-content,
.my-projects-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, auto));
    align-items: center;
    gap: 2.3rem;
    margin-top: 4.2rem;
}

.footer {
background: var(--second-bg-color);
  color: #fff;
  text-align: center;
  padding: 40px 20px;
  margin-top: 50px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-links {
  margin-bottom: 15px;
}

.footer-links a {
  color: #ccc;
  margin: 0 12px;
  text-decoration: none;
  font-size: 15px;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: #00ffee; /* highlight sesuai tema neon */
}

.footer-socials {
  margin: 15px 0;
}

.footer-socials a {
  display: inline-block;
  margin: 0 10px;
  font-size: 22px;
  color: #ccc;
  transition: color 0.3s ease, transform 0.3s ease;
}

.footer-socials a:hover {
  color: #00ffee;
  transform: translateY(-3px);
}

.footer-text {
  font-size: 14px;
  color: #888;
  margin-top: 10px;
}

/* Responsif */
@media (max-width: 600px) {
  .footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .footer-links a {
    margin: 5px 0;
  }
}

.copyright p {
    font-size: 15px;
    font-weight: 400;
    color: var(--other-color);
}
.scroll-top i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #075fe4;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    color: var(--text-color);
    font-size: 27px;
}

/* @media (max-width: 1380px) {
    header{
        padding: 20px 5%;
    }
    header.stickey{
        padding: 14px 5%;
    }
    section{
        padding: 90px 5% 80%;
    }
    .footer{
        padding: 18px 5%;
    }
    .hero{
        height: 90vh;
        background-position: center;
    }      
} */

@media (max-width: 1380px) {
    .box{
        padding: 40px 40px 46px;
    }
    .box img{
        width: 100%;
        height: 60px;
        max-width: 60px;
    }
    .box h3{
        font-size: 21px;
    }
}

@media (max-width: 1240px){
    .about{
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    .about-img img{
        text-align: center;
        width: 100%;
        height: 400px;
        max-width: 400px;
        border-radius: 50%;
        object-fit: cover;
        margin: 0 auto;
    }
    :root{
        --h1-font: 4rem;
        --h2-font: 2.2rem;
        --p-font: 15px;
    }
}

@media (max-width: 950px) {
    :root{
        --h1-font: 3.5rem;
    }
    .social{
        margin-bottom: 20px;
    }
    #menu-icon{
        display: block;
    }
    .navlist{
        position: absolute;
        top: 100%;
        right: -100%;
        width: 255px;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        background: var(--bg-color);
        transition: all 0.5s ease;
    }
    .navlist a {
        display: block;
        padding: 17px;
        font-size: 22px;
    }
    .navlist.active{
        right: 0;
    }
}

@media (max-width: 680px) {
    .main-content p{
        width: 100%;
    }
}

@media (max-width: 470px) {
    :root{
        --h1-font: 3rem;
        --h2-font: 2rem;
    }
    .about-img img{
        text-align: center;
        width: 100%;
        height: 300px;
        max-width: 300px;
        border-radius: 50%;
        object-fit: cover;
        margin: 0 auto;
    }
}

/* Skills */
.skills-content {
  margin-top: 3rem;
}
.skill {
  margin-bottom: 20px;
}
.skill p {
  margin-bottom: 8px;
  font-weight: 600;
}
.progress-bar {
  background: #2d343f;
  border-radius: 8px;
  overflow: hidden;
  height: 15px;
}
.progress-bar span {
  display: block;
  height: 100%;
  background: var(--main-color);
  width: 0;
  transition: width 1s ease;
}