:root {
  --bg:#0b0b0b; --text:#d9d9d9; --muted:#9a9a9a; --heading:#f5f5f5;
  --chip-bg:#2b2b2b; --chip:#3a3a3a; --chip-active:#5a5a5a;
  --btn-bg:#2e2e2e; --btn-bg-hover:#3a3a3a; --ring:rgba(255,255,255,.08);
  --container:1080px;
  --surface:#2a2a2a; --accent:#f4a300; --radius:18px; --shadow:0 10px 24px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; background:var(--bg); color:var(--text);
  font-family:"Roboto",system-ui,-apple-system,Segoe UI,Arial,sans-serif;
  line-height:1.6; background-color: #0b0b0b; background-size: cover; background-position: center; background-repeat: no-repeat; background-attachment: fixed;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  z-index: -1;
}

/* ===== Header ===== */
header{
  position:sticky; top:0; z-index:50;
  background:linear-gradient(to bottom, rgba(11,11,11,.9), rgba(11,11,11,.6) 60%, transparent);
  backdrop-filter:blur(2px);
}
.topbar{max-width:var(--container); margin:0 auto; padding:24px 20px 12px; display:flex; align-items:center; gap:16px}
.logo{font-weight:800; font-size:40px; color:rgba(150, 150, 150, 0.6); letter-spacing:0.3px; text-decoration:none}
.nav-wrap{
  margin-left:auto; background:var(--chip-bg); border-radius:999px; padding:6px;
  display:flex; gap:8px; align-items:center;
  box-shadow:0 0 0 1px var(--ring) inset, 0 10px 24px rgba(0,0,0,.25);
}
.nav-link{
  display:inline-block; text-decoration:none; color:#e5e5e5; background:var(--chip);
  padding:10px 18px; border-radius:999px; font-weight:500; border:0;
  transition: .16s ease, transform .1s ease;
}
.nav-link:active{ transform:translateY(1px) }
.nav-link.active{ background:#6a6a6a; color:#fff }

/* =========================
   HEADER / TOPBAR
========================= */


.topbar {
  max-width: 1200px;
  margin: auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  color: #fff;
  font-weight: 700;
  font-size: 20px;
  text-decoration: none;
}
.nav-wrap {
  display: flex;
  gap: 14px;
  padding: 6px;
  background:rgba(195, 195, 195, 1);
  border-radius: 40px;
}
.nav-link {
  padding: 8px 16px;
  border-radius: 20px;
  text-decoration: none;
  color: #ccc;
  font-size: 14px;
  transition: 0.2s ease, color 0.2s ease;
}
.nav-link:hover, .nav-link.active {background: linear-gradient(180deg, rgba(0, 0, 0, 1), rgba(3, 3, 3, 1));
}

/* =========================
   HAMBURGER
========================= */

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: #fff;
  display: block;
  border-radius: 2px;
}

/* =========================
   MOBILE RESPONSIVE
========================= */

@media (max-width: 768px) {
  .nav-toggle {display: flex;}
  .nav-wrap {
    position: absolute;
    top: 72px;
    right: 24px;
    flex-direction: column;
    width: 200px;
    background: #111;
    border-radius: 16px;
    padding: 12px;
    gap: 10px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: all 0.25s ease;
  }
  .nav-wrap.active {opacity: 1; pointer-events: auto; transform: translateY(0);}
  .nav-link {text-align: center; width: 100%;}
}


/* ===== Layout ===== */
.container{width:min(var(--container), 90vw); margin-inline:auto}
.section-pad{padding:40px 0px 10px 0px}
.section-head h2{margin:0 0 6px; font-size:40px; color:var(--heading)}
.section-sub{margin:0 0 26px; color:var(--heading); max-width:680px}

/* ===== Hero (Home) ===== */
main{max-width:var(--container); margin:0 auto; padding:50px 20px 40px}
.hero{display:grid; grid-template-columns:1.2fr .8fr; align-items:center; gap:48px}
.hero h1{margin:0 0 8px; font-size:clamp(50px,4vw,51px); line-height:1.1; color:var(--heading); font-weight:1000}
.hero h2{margin:0 0 28px; font-size:clamp(22px,3vw,40px); color:var(--heading); font-weight:500}

/* Tablet */
@media (max-width: 1024px) {
  .hero {grid-template-columns: 1fr; gap: 40px;}
  .photo {width: 320px;}
  .hero h1 {font-size: 52px;}
  .hero h2 {font-size: 30px;}
}

/* Mobile */
@media (max-width: 768px) {
  main {padding: 32px 16px 64px;}
  .hero {text-align: center;}
  .photo-wrap {order: 1;}
  .photo {width: 240px;}
  .hero h1 {font-size: 38px;}
  .hero h2 {font-size: 22px; margin-bottom: 20px;}
  .bio {font-size: 15px;}
  .actions {flex-direction: column; align-items: center;}
  .btn {width: 100%;max-width: 260px;}
}

/* Extra small phone */
@media (max-width: 480px) {
  .photo {width: 200px;}
  .hero h1 {font-size: 32px;}
  .hero h2 {font-size: 20px;}
}


.bio{max-width:720px; font-size:16px; text-align:justify}
.bio p{margin:0 0 16px; color:var(--heading)}
.actions{display:flex; gap:16px; margin-top:10px; margin-bottom:50px;}
.btn{
  display:inline-block; text-decoration:none; border:1px solid var(--ring); background:rgba(0, 0, 0, 1); color:rgba(255, 255, 255, 1);
  padding:12px 20px; border-radius:10px; font-weight:500; box-shadow:0 2px 0 #00000059 inset, 0 8px 20px rgba(0,0,0,.35);
  transition:background .16s ease, transform .1s ease; 
}
.btn:hover{background:rgba(255, 255, 255, 1); color:rgba(0, 0, 0, 1); transform:translateY(-5px); box-shadow:0 10px 10px rgba(6, 195, 132, 1)} 
.btn:active{transform:translateY(1px)}
.photo-wrap{display:grid; place-items:center}
.photo{
  width:min(420px,68vw); aspect-ratio:1/1; border-radius:50%; background:#666; overflow:hidden;
  box-shadow:0 0 0 1px var(--ring) inset, 0 30px 60px rgba(0,0,0,.5);
  display:grid; place-items:center; color:#eaeaea; font-weight:600; letter-spacing:.5px;
}
.photo img{width:100%; height:100%; object-fit:cover; display:block}
.home-page {
  background-image: url("../assets/bg/bg-home.jpg");
}

/* ===== Project Grid ===== */
.project-grid{  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;align-items: stretch;}
@media (min-width:920px){ .project-grid{grid-template-columns:1fr 1fr} }
@media (max-width: 1024px) {
  .project-grid {
    grid-template-columns: 1fr;
  }
}

.project-card{
  height: 100%;
  min-height: 260px;       /* ⬅ atur sesuai selera */
  display: flex;
  background:linear-gradient(360deg, #000000ff, #1a3631ff); border-radius:var(--radius); box-shadow:var(--shadow);
  padding:30px; 
  border:1px solid #3a3a3a; 
  position:relative;
}
.project-card:hover{
  transition: transform .2s ease, box-shadow .5s ease;
  transform: translateY(-4px);
  border-color:rgba(1, 143, 93, 1);
  box-shadow:0 14px 28px rgba(6, 195, 132, 1);
}
.project-card::after {
  content: "VIEW CASE STUDY";
  position: absolute;
  bottom: 0;
  right: 20px;
  font-size: 12px;
  opacity: 0;
  transition: opacity .2s;
  height: 10%;
  display: flex;
}

.card-inner{  display: flex; align-items: stretch; width: 100%;}
.card-left{flex:1 1 auto}
.card-right{flex:0 0 140px; display:flex; flex-direction:column; align-items:flex-end; gap:80px}
.card-left, .card-right {
  display: flex;
  flex-direction: column;
}
.project-title{margin:0 0 30px; font-size:23px; font-weight:700; color:var(--heading)}
.project-desc{margin:0 0 30px; color:var(--heading); text-align:justify}
.cta{display:inline-block; text-decoration:none; font-weight:700; color:var(--accent)}
.skill-chip{font-weight:400; font-size:14px; color:#d7d7d7; opacity:.9; text-align:end}
.logo-circle{width:100px; height:100px; border-radius:50%; background:#4b4b4b; display:grid; place-items:center; font-size:12px; color:#e9e9e9; user-select:none}
.project-page {
  background-image: url("../assets/bg/bg-project.jpg");
}
.project-link {
  text-decoration: none;
  color: inherit;
  display: block;
  height: 100%;
}
.project-link { cursor: pointer; }
.project-link:focus-visible .project-card {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}
.project-link:hover .project-card::after {
  opacity: .6;
}


/* ================================
   MOBILE
================================ */
@media (max-width: 640px) {
  .card-inner {
    flex-direction: column;
  }

  .card-right {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
  }

  .logo-circle {
    min-width: 100px;
    min-height: 56px;
    width: 56px;
    height: 56px;
    aspect-ratio: 1/1;
  }

  .logo-circle img {
    aspect-ratio: 1/1;
  }

  .project-title {
    font-size: 18px;
  }

  .project-desc {
    font-size: 14px;
  }

  .skill-chip{ 
    text-align:start}
  
  .project-card{
    height: 100%;
    min-height: 260px;
    display: flex;
    background:linear-gradient(360deg, #000000ff, #1a3631ff); border-radius:var(--radius); box-shadow:var(--shadow);
    padding:30px; 
    border:1px solid #3a3a3a; 
    position:relative;
  }

  .project-card:hover{
    transition: transform .2s ease, box-shadow .5s ease;
    transform: translateY(-4px);
    border-color:rgba(1, 143, 93, 1);
    box-shadow:0 14px 28px rgba(6, 195, 132, 1);
  }

  .project-card::after {
    content: "VIEW CASE STUDY";
    position: absolute;
    bottom: 0;
    right: 20px;
    font-size: 12px;
    opacity: 0;
    transition: opacity .2s;
    height: 10%;
    display: flex;
  }
}



/* ===== Skills Section ===== */
.skills-section{padding-top:28px; padding-bottom:92px}
.skills-grid{display:grid; gap:18px; grid-template-columns:1fr;}
@media (min-width:760px){ .skills-grid{ grid-template-columns:1fr 1fr } }
@media (min-width:1024px){ .skills-grid{ grid-template-columns:1fr 1fr 1fr } }

.skill-card{
  background:linear-gradient(180deg, #171717ff, #1a3631ff);
  border:1px solid #333333ff; border-radius:20px;
  padding:18px 18px 14px; box-shadow:var(--shadow);
  transition:transform .15s ease, border-color .2s ease, box-shadow .2s ease;
}
.skill-card:hover{
  transform:translateY(-5px);
  border-color:rgba(0, 0, 0, 1);
  box-shadow:0 14px 28px rgba(6, 195, 132, 1);
}

.skill-title{margin:0 0 12px; color:#fff; font-weight:800; letter-spacing:.2px; font-size:18px;}
.badges{display:flex; flex-wrap:wrap; gap:10px}
.skill-badge{
  background:rgba(201, 201, 201, 1); border:1px solid #444; color:rgba(0, 0, 0, 1); font-weight:500;
  padding:8px 12px; border-radius:999px; font-size:15px;
  transition:transform .12s ease, background .2s ease, border-color .2s ease;
  white-space:nowrap;
}
.skill-badge:hover{ background:rgba(255, 253, 253, 1); border-color:#666; transform:translateY(-1px) }
.skill-badge:active{ transform:translateY(0) }

/* ===== Experience Grid ===== */
.experience-grid{display:flex; flex-direction:column; gap:24px;}
.experience-card{
  background:linear-gradient(270deg, rgba(0, 27, 102, 1), #560000ff);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:24px;
  border:1px solid #000000ff;
  display:grid;
  grid-template-columns:1fr 2fr auto;
  align-items:flex-start;
  gap:20px;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}

.experience-card:hover {
  transform: translateY(-10px);
  box-shadow:
    0 24px 48px rgba(226, 226, 226, 0.6),
    0 0 18px rgba(0, 27, 102, 1);
  border-color: #000000ff;
}

.exp-left{display:flex; align-items:center; gap:12px;}
.exp-logo{
  width:50px; height:50px; border-radius:50%;
  background:#4b4b4b; display:grid; place-items:center;
  font-weight:600; color:#eaeaea;
}
.exp-org{margin:0; font-weight:700; font-size:18px; color:var(--heading);}
.exp-role{color:var(--muted); font-size:14px; margin-top:2px;}
.exp-body ul{margin:0; padding-left:18px;}
.exp-body li{margin-bottom:6px; color:var(--text);}
.exp-right{text-align:right; color:var(--muted); font-size:14px;}
.exp-date{font-weight:600; color:#fff;}
@media (max-width:880px){
  .experience-card{grid-template-columns:1fr;}
  .exp-right{text-align:left; margin-top:12px;}
}
@media (max-width: 1024px) {
  .experience-card {
    grid-template-columns: 1fr 2fr;
  }

  .exp-right {
    grid-column: 1 / -1;
    text-align: left;
    margin-top: 8px;
  }
}
.experience-page {
  background-image: url("../assets/bg/bg-experience.jpg");
}
@media (max-width: 640px) {
  .experience-card {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .exp-left {
    gap: 10px;
  }

  .exp-logo {
    width: 42px;
    height: 42px;
    font-size: 11px;
  }

  .exp-org {
    font-size: 16px;
  }

  .exp-role {
    font-size: 13px;
  }

  .exp-body ul {
    padding-left: 16px;
  }

  .exp-right {
    margin-top: 12px;
    font-size: 13px;
  }
}

/* ===== Blog & Articles Section ===== */
.blog-list{
  display:grid;
  gap:26px;
  margin-top:40px;
  margin-bottom:100px;
}

.blog-card{
  background: linear-gradient(90deg, rgba(0, 27, 102, 1), #560000ff);
  border: 1px solid #000000ff;
  border-radius: 22px;
  padding: 22px;

  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 28px;

  position: relative;
  box-shadow: 0 8px 22px rgba(0,0,0,.35);
  transition:
    transform .18s ease,
    box-shadow .25s ease,
    border-color .25s ease;
}

.blog-card:hover{
  transform: translateY(-6px);
  border-color: #000000ff;
  box-shadow:
    0 18px 40px rgba(255, 255, 255, 0.61),
    0 0 0 1px rgba(0, 0, 0, 0.6);
}

.blog-card a.card-link{
  position:absolute; inset:0;
  z-index:2;
  border-radius:inherit;
}

.blog-meta{
  color:var(--muted);
  font-size:14px;
  margin-bottom:10px;
}

.blog-title{
  font-size:21px;
  font-weight:700;
  color:var(--heading);
  margin:6px 0 12px;
}

.blog-excerpt{
  color: var(--text);
  max-width: 62ch;
  line-height: 1.6;
}

.blog-thumb{
  background: #d9d9d9;
  border-radius: 18px;
  min-height: 190px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #222;
  user-select: none;
}

.blog-page {
  background-image: url("../assets/bg/bg-blog.jpg");
}

@media (max-width:900px){
  .blog-card{grid-template-columns:1fr;}
  .blog-thumb{min-height:170px;}
  .contact-grid{ grid-template-columns:1fr;} 
}

@media (max-width:640px){
  .blog-card:hover{
    transform: translateY(-6px);
    border-color: #000000ff;
    box-shadow:
      0 18px 40px rgba(255, 255, 255, 0.61),
      0 0 0 1px rgba(0, 0, 0, 0.6);
  }
  .blog-card{grid-template-columns:1fr;}
  .blog-thumb{min-height:170px;}
  .contact-grid{ grid-template-columns:1fr;} 
}



/* ===== Contact Section ===== */
.contact-grid{
  display:grid;
  grid-template-columns: 2fr 1fr;
  gap:32px;
}

@media (max-width: 600px){
  .blog-card{padding: 18px; gap: 18px;}
  .blog-title{font-size: 18px;}
  .blog-excerpt{font-size: 14px;}
  .blog-thumb{min-height: 150px; border-radius: 14px;}
}

.contact-card{
  background:linear-gradient(180deg, #000000ff, #1a3631ff);
  border:1px solid #333;
  border-radius:22px;
  padding:22px;
  box-shadow:0 8px 22px rgba(0, 230, 176, 0.35);
}

.contact-card-title{
  margin:0 0 14px;
  font-size:18px;
  font-weight:800;
  color:var(--heading);
}

.contact-form{display:grid; gap:14px}
.field{display:grid; gap:8px}
.field span{font-size:14px; color: #ffffff; font-weight:600}
input[type="text"], input[type="email"], textarea{
  width:100%;
  background:#d9d9d9;
  color: #111;
  border:1px solid #444;
  border-radius:12px;
  padding:12px 14px;
  outline:none;
}
input::placeholder, textarea::placeholder{ color:#6b6b6b }

.contact-submit{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  margin-top:6px;
  background:#bdbdbd;
  color:#111;
  border:1px solid var(--ring);
  border-radius:14px;
  padding:12px 18px;
  font-weight:700;
  cursor:pointer;
  transition:transform .1s ease, background .16s ease;
}
.contact-submit:hover{ background:#d0d0d0 }
.contact-submit:active{ transform:translateY(1px) }
.paper-plane{font-size:16px}

.contact-info{margin-top:8px; color:var(--muted); font-size:14px}

.contact-page {
  background-image: url("../assets/bg/bg-contact.jpg");
}

/* ===== Sosial Media Icons (gambar) ===== */
.contact-other .socials {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 8px;
  justify-content: flex-start;
}

.contact-other .socials a {
  width: 55px;
  height: 55px;
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.contact-other .socials a:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.45);
}

.contact-other .socials img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}


.social{
  display:grid; place-items:center;
  width:44px; height:44px; border-radius:12px;
  background:#d9d9d9; color:#111; text-decoration:none; font-weight:800;
  border:1px solid #444;
  transition:transform .1s ease, filter .16s ease;
}
.social:hover{ transform:translateY(-2px); filter:brightness(1.05) }
.social-ico{user-select:none}


.logo-circle {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  overflow: hidden;
  background: #4b4b4b;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-circle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.exp-logo {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  overflow: hidden;   
  background: #4b4b4b;
  display: flex;
  align-items: center;
  justify-content: center;
}

.exp-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}


.blog-thumb {
  background:#d9d9d9;
  border-radius:16px;
  min-height:180px;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;         
}

.blog-thumb img {
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}

@media (max-width: 1024px) {
  .contact-grid {grid-template-columns: 1.2fr 0.8fr; gap: 24px;}
  .contact-card {padding: 22px;}
}

/* Mobile */
@media (max-width: 768px) {
  .contact-grid {grid-template-columns: 1fr; gap: 24px;}
  .section-head h2 {font-size: 28px;}
  .section-sub {font-size: 14px;}
  .contact-card {padding: 20px; border-radius: 16px;}
  .contact-card-title {font-size: 18px;}
  .contact-form input,
  .contact-form textarea {font-size: 14px;}
  .contact-submit {width: 100%; justify-content: center; padding: 12px 0;}
  .contact-other .socials {justify-content: center;}
}

/* Extra small phone */
@media (max-width: 480px) {
  .section-pad {padding: 60px 0;}
  .contact-card {padding: 18px;}
  .contact-other .socials a {width: 48px; height: 48px;}
}