:root{
  --bg: #0b1020;
  --card: #0f1724;
  --muted: #98a0b3;

  --accent1: #6c63ff;
  --accent2: #00d4a6;

 
  --glass: rgba(255,255,255,0.04);    
  --glass-02: rgba(255,255,255,0.02); 
  --glass-01: rgba(255,255,255,0.01); 

 
  --border-02: 1px solid rgba(255,255,255,0.02);
  --border-03: 1px solid rgba(255,255,255,0.03);
  --border-04: 1px solid rgba(255,255,255,0.04);

  --radius: 14px;
  --maxw: 1200px;
}

.accent-violet{--accent1:#6c63ff;--accent2:#00d4a6}
.accent-sunset{--accent1:#ff7a59;--accent2:#ffd56b}
.accent-teal{--accent1:#00d4a6;--accent2:#00b4ff}

/* =========================
    dasar layout
   ========================= */
*{ box-sizing: border-box; }
html, body { height: 100%; }
body{
  margin: 0;
  font-family: 'Poppins', system-ui, "Segoe UI", Roboto, Arial;
  background: linear-gradient(180deg,#05060a 0%, #071028 60%);
  color: #e6eef8;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background .35s ease, color .35s ease;
}

.wrap{ max-width: var(--maxw); margin: 0 auto; padding: 28px; }

/* =========================
   Header / Navbar
   ========================= */
/* container nav */
header{ position: sticky; top: 10px; z-index: 60; }

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:8px;
  border-radius:20px;
  background: linear-gradient(90deg, var(--glass-02), var(--glass-01));
  backdrop-filter: blur(6px);
  border: var(--border-03);
}

/* brand */
.brand{ display:flex; align-items:center; gap:12px; }
.logo{
  width:44px; height:44px; border-radius:10px;
  background: linear-gradient(135deg, var(--accent1), var(--accent2));
  display:flex; align-items:center; justify-content:center;
  font-weight:800; color:#fff;
}
.brand h1{ font-size:16px; margin:0; }

/* nav links */
nav ul{ display:flex; gap:8px; list-style:none; margin:0; padding:0; }
nav a{
  color: var(--muted);
  padding:8px 12px;
  border-radius:12px;
  font-weight:600;
  text-decoration:none;
}
nav a:hover{
  color: #fff;
  background: linear-gradient(90deg, rgba(108,99,255,0.12), rgba(0,212,166,0.06));
}
nav a.active{
  color: #021;
  font-weight:700;
  background: linear-gradient(90deg, var(--accent1), var(--accent2));
}

/* toolbar */
.toolbar{ display:flex; gap:8px; align-items:center; }
.pill{ background: var(--glass-02); padding:6px 10px; border-radius:999px; color:var(--muted); font-weight:600; }
.theme-btn{ width:36px; height:36px; border-radius:8px; border:0; cursor:pointer; }
.cta{
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 12px; border-radius:12px;
  background: linear-gradient(90deg, var(--accent1), var(--accent2));
  color:#021; font-weight:700;
}

/* =========================
   Hero
   ========================= */
.hero{
  display:grid;
  grid-template-columns: 1fr 420px;
  gap:28px;
  align-items:center;
  margin:36px 0;
}


.hero-card{
  background: linear-gradient(180deg, var(--glass-02), var(--glass-01));
  padding:36px;
  border-radius:18px;
  border: var(--border-04);
  box-shadow: 0 10px 40px rgba(0,0,0,0.6);
}

/* small badge */
.kicker{
  color: var(--accent2);
  font-weight:700;
  display:inline-block;
  padding:6px 10px;
  border-radius:999px;
  background: rgba(0,212,166,0.06);
  margin-bottom:12px;
}

h2.big{ font-size:38px; margin:8px 0 6px; }
p.lead{ color: var(--muted); line-height:1.6; margin-bottom:18px; }


.hero-visual{
  position:relative;
  height:360px;
  border-radius:18px;
  overflow:hidden;
  
  background:
    radial-gradient(120px 120px at 10% 20%, rgba(108,99,255,0.12), transparent),
    radial-gradient(120px 120px at 85% 80%, rgba(0,212,166,0.08), transparent);
  display:flex; align-items:center; justify-content:center;
}

/* profile box */
.profile{
  width:260px; height:260px; border-radius:20px;
  background: linear-gradient(135deg,#0b1220, #0e1630);
  display:flex; align-items:center; justify-content:center;
  border: var(--border-03);
  overflow:hidden; position:relative; z-index:3;
}
.profile img{ max-width:110%; transform: translateY(4%); }


.blob{
  position:absolute; inset:-10%;
  background: linear-gradient(45deg, var(--accent1), var(--accent2));
  filter: blur(60px);
  opacity: 0.55;
  transform: rotate(10deg);
  transition: transform .6s ease;
}
.blob::after{

  content:''; position:absolute; left:10%; top:12%;
  width:160px; height:160px; border-radius:50%;
  background: rgba(255,255,255,0.03);
}


.roles{ display:flex; gap:8px; align-items:center; }
.roles .role{ background: var(--glass-02); padding:6px 10px; border-radius:999px; color:var(--muted); font-weight:600; }

.stats{ display:flex; gap:12px; margin-top:18px; }
.stat{
  background: var(--glass);
  padding:12px 14px;
  border-radius:12px;
  border: var(--border-02);
  min-width:110px;
  text-align:center;
}
.stat h4{ margin:0; font-size:18px; color:#fff; }
.stat p{ margin:4px 0 0; color:var(--muted); font-size:13px; }


section{ margin:48px 0; }
.grid-3{ display:grid; grid-template-columns: repeat(3,1fr); gap:18px; }
.card{
  background: var(--card);
  padding:20px;
  border-radius:14px;
  border: var(--border-03);
}

/* Grid*/
.cert-list {
      display: grid;
      gap: 30px; 
    }
    .cert-row {
      display: grid;
      grid-template-columns: 1fr 1fr; 
      gap: 20px;
    }
    .cert-card {
      background:#111a2d; 
      padding:12px;
      border-radius:12px;
      text-align:center;
      transition:.25s;
    }
    .cert-card:hover { transform: translateY(-4px); }
    .cert-card img {
      width:100%;
      border-radius:8px;
      display:block;
    }
    .cert-caption {
      margin-top:6px;
      font-size:14px;
      color:#ccc;
    }



.portfolio-grid{
  display:flex;
  gap:18px;
  overflow-x:auto;
  padding:10px 6px;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x mandatory;
  flex-wrap: nowrap; 
  align-items: stretch;
}

.project{
  display:inline-block;
  width:100%;
  margin:0 0 18px;
  border-radius:12px;
  overflow:hidden;
  border: var(--border-03);
  background: linear-gradient(180deg, var(--glass-02), transparent);
  transform-origin:center;
  transition: transform .28s ease, box-shadow .28s ease;
}
.project:hover{ transform: translateY(-6px) scale(1.02); box-shadow:0 18px 40px rgba(0,0,0,0.6); }
.project img{ width:100%; height:auto; display:block; }
.project .meta{ padding:14px; }
.project h3{ margin:6px 0 4px; }
.project p{ color:var(--muted); margin:0 0 12px; }
.project .actions{ display:flex; gap:8px; flex-wrap:wrap; }

.btn-ghost{
  padding:8px 12px;
  border-radius:9px;
  border: 1px solid rgba(255,255,255,0.04);
  background:transparent;
  color:var(--muted);
  cursor:pointer;
}
.btn-ghost:hover{ color:#fff; }
.badge{ display:inline-block; padding:6px 8px; border-radius:999px; background:var(--glass-02); color:var(--muted); font-weight:700; }

/* featured badge */
.project .featured{
  background: linear-gradient(90deg, var(--accent1), var(--accent2));
  color:#021;
  padding:6px 10px;
  border-radius:999px;
}


.modal-backdrop{
  position:fixed; inset:0;
  background: rgba(0,0,0,0.6);
  display:flex; align-items:center; justify-content:center;
  z-index:2000;
  opacity:0; pointer-events:none;
  transition: opacity .25s ease;
}
.modal-backdrop.show{ opacity:1; pointer-events:auto; }

.modal{
  width: min(900px, 94%);
  background: linear-gradient(180deg,#081224,#071028);
  padding:20px; border-radius:12px;
  border: 1px solid rgba(255,255,255,0.04);
  box-shadow: 0 30px 80px rgba(0,0,0,0.7);
  transform: translateY(18px) scale(.98);
  transition: transform .28s ease, opacity .25s ease;
  opacity:0;
}
.modal-backdrop.show .modal{ transform: none; opacity:1; }

.modal img{
  max-width:46%;
  height:auto;
  border-radius:10px;
  float:left;
  margin-right:16px;
}
.modal .meta{ overflow:hidden; }
.close-x{ background:transparent; border:0; color:var(--muted); font-size:18px; cursor:pointer; }

/* =========================
   Skills (bars)
   ========================= */
.skill{ display:flex; justify-content:space-between; align-items:center; margin-bottom:10px; }
.bar{
  flex:1; height:12px; background: rgba(255,255,255,0.03);
  border-radius:8px; margin-left:12px; overflow:hidden;
}
.bar > i{
  display:block; height:100%;
  background: linear-gradient(90deg, var(--accent1), var(--accent2));
  width:0; transition: width 1.2s ease;
}

/* =========================
   Timeline
   ========================= */
.timeline {
  position: relative;
  margin: 40px 0;
  padding: 0;
}

/* Garis tengah */
.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: linear-gradient(180deg, var(--accent1), var(--accent2));
  opacity: 0.25;
  transform: translateX(-50%);
}

.t-item {
  position: relative;
  width: 50%;
  padding: 20px;
  box-sizing: border-box;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

/* Card */
.t-box {
  background: rgba(255,255,255,0.05);
  padding: 16px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.t-item .dot {
  position: absolute;
  top: 28px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent1);
  box-shadow: 0 0 12px rgba(108, 99, 255, 0.25);
}

/* Item ganjil di kiri */
.t-item:nth-child(odd) {
  left: 0;
  text-align: right;
}

.t-item:nth-child(odd) .dot {
  right: -7px;
}

/* Item genap di kanan */
.t-item:nth-child(even) {
  left: 50%;
  text-align: left;
}

.t-item:nth-child(even) .dot {
  left: -7px;
}

/* Animasi aktif */
.t-item.show {
  opacity: 1;
  transform: translateY(0);
}


/* =========================
   Forms
   ========================= */
form{ display:grid; grid-template-columns: 1fr 1fr; gap:12px; }
form input, form textarea{
  background: transparent;
  border: 1px solid rgba(255,255,255,0.04);
  padding:12px; border-radius:10px; color:#e8f0ff;
}
form textarea{ grid-column: 1 / -1; min-height: 120px; }
.submit{
  grid-column: 1 / -1; justify-self:start;
  padding:10px 16px; border-radius:10px; border:none;
  background: linear-gradient(90deg, var(--accent1), var(--accent2));
  color:#021; font-weight:700;
}

/* =========================
   Footer & Responsive
   ========================= */
footer{ opacity:0.9; text-align:center; color:var(--muted); padding:36px 0; }

/* responsive tweaks kept same */
@media (max-width:980px){
  .hero{ grid-template-columns: 1fr; }
  nav ul{ display: none; }
}
@media (max-width:640px){
  .profile{ width:200px; height:200px; }
  .modal img{ display:block; max-width:100%; float:none; margin:0 0 12px; }
  form{ grid-template-columns:1fr; }
}

/* =========================
   Animations (same as original)
   ========================= */
.fadeIn{ animation: fade .8s ease both; }
@keyframes fade{ from{ opacity:0; transform:translateY(6px) } to{ opacity:1; transform:none } }

.stagger > *{ opacity:0; transform:translateY(8px); animation: stg .6s ease forwards; }
.stagger > *:nth-child(1){ animation-delay:.08s }
.stagger > *:nth-child(2){ animation-delay:.16s }
.stagger > *:nth-child(3){ animation-delay:.24s }
@keyframes stg{ to{ opacity:1; transform:none } }