@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,300;1,400&display=swap');

:root{
  --bg:#f0f4ff;
  --bg-s:#ffffff;
  --bg-c:#e8eeff;
  --surface:#ffffff;
  --border:#d1daf7;
  --border-h:#3b82f6;
  --text:#0f172a;
  --text-2:#475569;
  --text-3:#94a3b8;
  --acc:#2563eb;
  --acc-2:#1d4ed8;
  --acc-d:rgba(37,99,235,0.08);
  --acc-g:rgba(37,99,235,0.16);
  --nav-h:66px;
  --r:8px;--r-lg:14px;--r-xl:20px;
  --sh:0 1px 3px rgba(0,0,0,.06),0 8px 24px rgba(37,99,235,.06);
  --sh-h:0 4px 12px rgba(0,0,0,.08),0 20px 48px rgba(37,99,235,.12);
  --t:.2s ease;
}
[data-theme="dark"]{
  --bg:#080d1a;
  --bg-s:#0d1425;
  --bg-c:#111c35;
  --surface:#0d1425;
  --border:rgba(59,130,246,0.12);
  --border-h:rgba(59,130,246,0.40);
  --text:#e2e8f7;
  --text-2:#7c90b8;
  --text-3:#3a4d6e;
  --acc:#3b82f6;
  --acc-2:#60a5fa;
  --acc-d:rgba(59,130,246,0.10);
  --acc-g:rgba(59,130,246,0.20);
  --sh:0 2px 8px rgba(0,0,0,.5),0 12px 40px rgba(0,0,0,.4);
  --sh-h:0 4px 16px rgba(0,0,0,.6),0 24px 60px rgba(0,0,0,.5);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px;height:100%}
body{font-family:'Poppins',sans-serif;background:var(--bg);color:var(--text);line-height:1.6;transition:background var(--t),color var(--t);-webkit-font-smoothing:antialiased;overflow-x:hidden;display:flex;flex-direction:column;min-height:100vh}
a{color:var(--acc);text-decoration:none}
img{display:block;max-width:100%}
ul{list-style:none}
button{font-family:'Poppins',sans-serif;cursor:pointer}

.container{width:100%;max-width:1100px;margin:0 auto;padding:0 28px}

/* TYPOGRAPHY */
h1,h2,h3{font-family:'Poppins',sans-serif;letter-spacing:-.02em}
h1{font-size:clamp(2.4rem,5vw,3.8rem);font-weight:700;line-height:1.1}
h2{font-size:clamp(1.5rem,2.8vw,2.1rem);font-weight:600;line-height:1.2}
h3{font-size:.9375rem;font-weight:600;line-height:1.45}
p{color:var(--text-2);line-height:1.8;font-size:.9375rem;font-weight:400}
.label{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--acc);margin-bottom:10px}
.label::before{content:'';display:inline-block;width:18px;height:2px;background:var(--acc);border-radius:2px;flex-shrink:0}

/* NAVBAR */
.navbar{position:fixed;top:0;left:0;right:0;height:var(--nav-h);z-index:300;background:var(--bg-s);border-bottom:1px solid var(--border);transition:background var(--t),border-color var(--t)}
[data-theme="dark"] .navbar{box-shadow:0 1px 0 rgba(59,130,246,.1)}
.nav-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}
.nav-brand{font-size:.875rem;font-weight:700;color:var(--text);letter-spacing:-.01em;white-space:nowrap}
.nav-brand span{color:var(--acc)}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-links a{color:var(--text-2);font-size:.8125rem;font-weight:500;padding:6px 14px;border-radius:var(--r);transition:color var(--t),background var(--t)}
.nav-links a:hover{color:var(--text);background:var(--bg-c)}
.nav-links a.active{color:var(--acc);background:var(--acc-d);font-weight:600}
.nav-actions{display:flex;align-items:center;gap:8px}
.btn-icon{width:36px;height:36px;border-radius:var(--r);border:1px solid var(--border);background:transparent;color:var(--text-2);display:flex;align-items:center;justify-content:center;transition:all var(--t)}
.btn-icon:hover{background:var(--bg-c);border-color:var(--border-h);color:var(--acc)}
.btn-icon svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;border-radius:var(--r);border:1px solid var(--border);background:transparent;padding:8px 10px}
.hamburger span{display:block;height:1.5px;background:var(--text);border-radius:2px;transition:all .25s}
.hamburger span:last-child{width:65%}
.hamburger:hover span:last-child{width:100%}
.mobile-nav{display:none;position:fixed;inset:0;background:var(--bg-s);z-index:299;flex-direction:column;align-items:flex-start;justify-content:center;padding:56px 32px;gap:4px}
.mobile-nav.open{display:flex}
.mobile-nav a{font-size:1.25rem;font-weight:600;color:var(--text-3);padding:10px 0;letter-spacing:-.01em;transition:color var(--t)}
.mobile-nav a:hover,.mobile-nav a.active{color:var(--acc)}
.mobile-nav-close{position:absolute;top:16px;right:16px;width:36px;height:36px;border-radius:var(--r);border:1px solid var(--border);background:transparent;color:var(--text-2);display:flex;align-items:center;justify-content:center}
.mobile-nav-close svg{width:17px;height:17px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;font-family:'Poppins',sans-serif;font-size:.8125rem;font-weight:600;border-radius:var(--r);border:1px solid transparent;transition:all var(--t);white-space:nowrap;letter-spacing:.005em}
.btn svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.btn-primary{background:var(--acc);color:#fff;border-color:var(--acc)}
.btn-primary:hover{background:var(--acc-2);border-color:var(--acc-2);transform:translateY(-1px);box-shadow:0 6px 20px var(--acc-g)}
.btn-secondary{background:transparent;color:var(--text);border-color:var(--border)}
.btn-secondary:hover{border-color:var(--acc);color:var(--acc);background:var(--acc-d)}
.btn-outline{background:transparent;color:var(--acc);border-color:var(--acc)}
.btn-outline:hover{background:var(--acc);color:#fff}

.page-wrap{padding-top:var(--nav-h);min-height:100vh;flex:1 0 auto;width:100%}

/* PAGE HEADER */
.page-header{padding:64px 0 52px;margin-bottom:56px;border-bottom:1px solid var(--border)}
.page-header h1{margin-bottom:12px}
.page-header p{max-width:520px}
.page-header-actions{margin-top:24px}

/* HERO */
.hero{display:grid;grid-template-columns:1fr 360px;gap:64px;align-items:center;padding:72px 0 80px;min-height:calc(100vh - var(--nav-h))}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--acc-d);border:1px solid rgba(37,99,235,.2);border-radius:99px;padding:5px 14px 5px 8px;font-size:11px;font-weight:600;color:var(--acc);margin-bottom:24px;letter-spacing:.01em}
[data-theme="dark"] .hero-badge{border-color:rgba(59,130,246,.25)}
.hero-badge-dot{width:7px;height:7px;border-radius:50%;background:var(--acc);flex-shrink:0;animation:pulse 2.5s ease infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 var(--acc-g)}60%{box-shadow:0 0 0 5px transparent}}
.hero-title{margin-bottom:20px}
.hero-title .line{display:block}
.hero-title .acc{color:var(--acc)}
.hero-desc{font-size:.9375rem;max-width:460px;margin-bottom:32px;line-height:1.85}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:44px}
.hero-divider{width:40px;height:2px;background:var(--border);margin-bottom:24px}
.hero-stats{display:flex;gap:36px}
.stat-num{font-size:1.7rem;font-weight:700;color:var(--text);line-height:1;letter-spacing:-.03em}
.stat-label{font-size:.7rem;color:var(--text-3);margin-top:4px;font-weight:500;letter-spacing:.06em;text-transform:uppercase}
.hero-social{display:flex;gap:10px;margin-top:36px;flex-wrap:wrap}
.social-pill{display:inline-flex;align-items:center;gap:7px;color:var(--text-2);font-size:.775rem;font-weight:500;padding:7px 14px;border-radius:99px;border:1px solid var(--border);background:var(--surface);transition:all var(--t)}
.social-pill svg{width:13px;height:13px;flex-shrink:0;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.social-pill:hover{color:var(--acc);border-color:var(--acc);background:var(--acc-d)}

/* HERO VISUAL */
.hero-visual{position:relative}
.hero-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh)}
.hero-card-img{width:100%;height:300px;background:linear-gradient(135deg,var(--acc-d) 0%,rgba(37,99,235,.03) 100%);display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--border)}
[data-theme="dark"] .hero-card-img{background:linear-gradient(135deg,rgba(59,130,246,.12) 0%,rgba(59,130,246,.03) 100%)}
.hero-card-img svg{width:80px;height:80px;stroke:var(--acc);fill:none;stroke-width:1;opacity:.35}
.hero-card-body{padding:18px 20px}
.hero-card-name{font-weight:700;font-size:.9375rem;color:var(--text);margin-bottom:2px}
.hero-card-role{font-size:.775rem;color:var(--text-3);font-weight:500}
.hero-chip{position:absolute;top:-16px;right:-16px;background:var(--acc);color:#fff;border-radius:var(--r-lg);padding:12px 16px;display:flex;align-items:center;gap:9px;box-shadow:0 8px 24px var(--acc-g)}
.hero-chip-icon svg{width:16px;height:16px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round}
.hero-chip-label{font-size:.68rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.hero-chip-val{font-size:1rem;font-weight:700;line-height:1}
.hero-chip2{position:absolute;bottom:-16px;left:-16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:12px 16px;display:flex;align-items:center;gap:10px;box-shadow:var(--sh)}
.hero-chip2-icon{width:32px;height:32px;border-radius:var(--r);background:var(--acc-d);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.hero-chip2-icon svg{width:14px;height:14px;stroke:var(--acc);fill:none;stroke-width:2;stroke-linecap:round}
.hero-chip2-text{font-size:.72rem;font-weight:600;color:var(--text);white-space:nowrap}
.hero-chip2-sub{font-size:.65rem;color:var(--text-3)}

/* EXPERTISE */
.expertise-section{padding-bottom:80px}
.section-head{margin-bottom:44px}
.expertise-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.exp-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:24px 20px;transition:all var(--t);cursor:default}
.exp-card:hover{border-color:var(--border-h);box-shadow:var(--sh);transform:translateY(-2px)}
.exp-icon{width:42px;height:42px;border-radius:var(--r);background:var(--acc-d);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.exp-icon svg{width:18px;height:18px;stroke:var(--acc);fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.exp-card h3{font-size:.85rem;margin-bottom:8px;color:var(--text)}
.exp-card p{font-size:.775rem;line-height:1.7;color:var(--text-2)}

/* RESUME */
.resume-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.col-title{font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text-3);margin-bottom:24px;padding-bottom:12px;border-bottom:2px solid var(--border)}
.timeline{display:flex;flex-direction:column;gap:12px}
.tl-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:20px 22px;transition:border-color var(--t)}
.tl-card:hover{border-color:var(--border-h)}
.tl-period{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--acc);margin-bottom:6px}
.tl-card h3{font-size:.875rem;margin-bottom:2px;color:var(--text)}
.tl-org{font-size:.775rem;color:var(--text-3);font-weight:500;margin-bottom:9px}
.tl-card p{font-size:.775rem;line-height:1.72;color:var(--text-2)}
.skills-wrap{margin-top:64px;padding-top:56px;border-top:1px solid var(--border)}
.skills-cols{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:32px}
.skill-group-label{font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-3);margin-bottom:12px}
.tags{display:flex;flex-wrap:wrap;gap:7px}
.tag{background:var(--bg-c);border:1px solid var(--border);border-radius:var(--r);padding:5px 12px;font-size:.775rem;font-weight:500;color:var(--text-2);transition:all var(--t);cursor:default}
.tag:hover{border-color:var(--acc);color:var(--acc);background:var(--acc-d)}

/* PROJECTS */
.proj-list{display:flex;flex-direction:column;gap:20px}
.proj-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-xl);overflow:hidden;display:grid;grid-template-columns:260px 1fr;transition:all var(--t)}
.proj-card:hover{border-color:var(--border-h);box-shadow:var(--sh-h);transform:translateY(-2px)}
.proj-thumb{width:260px;height:200px;background:var(--bg-c);display:flex;align-items:center;justify-content:center;border-right:1px solid var(--border);flex-shrink:0}
.proj-thumb svg{width:100%;height:100%}
.proj-body{padding:28px 32px;display:flex;flex-direction:column}
.proj-year{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--acc);margin-bottom:8px}
.proj-body h3{font-size:.975rem;margin-bottom:10px;color:var(--text)}
.proj-body p{font-size:.8125rem;line-height:1.8;color:var(--text-2);flex:1}
.proj-foot{margin-top:18px;display:flex;gap:6px;flex-wrap:wrap}
.proj-tag{font-size:.68rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-3);background:var(--bg-c);border:1px solid var(--border);border-radius:4px;padding:3px 9px}
.cta-block{margin-top:60px;background:linear-gradient(135deg,var(--acc) 0%,var(--acc-2) 100%);border-radius:var(--r-xl);padding:52px 48px;display:flex;align-items:center;justify-content:space-between;gap:28px}
[data-theme="dark"] .cta-block{background:linear-gradient(135deg,rgba(59,130,246,.25) 0%,rgba(29,78,216,.25) 100%);border:1px solid rgba(59,130,246,.2)}
.cta-block h2{margin-bottom:8px;font-size:1.5rem;color:#fff}
[data-theme="dark"] .cta-block h2{color:var(--text)}
.cta-block p{font-size:.875rem;max-width:380px;color:rgba(255,255,255,.8)}
[data-theme="dark"] .cta-block p{color:var(--text-2)}
.cta-block-right{flex-shrink:0}
.btn-white{background:#fff;color:var(--acc);border-color:#fff;font-weight:700}
.btn-white:hover{background:rgba(255,255,255,.9)}
[data-theme="dark"] .btn-white{background:var(--acc);color:#fff;border-color:var(--acc)}

/* CONTACT */
.contact-wrap{display:grid;grid-template-columns:320px 1fr;gap:64px;align-items:start}
.contact-info h2{font-size:1.35rem;margin-bottom:10px;color:var(--text)}
.contact-info>p{margin-bottom:28px;font-size:.875rem}
.c-item{display:flex;align-items:flex-start;gap:12px;padding:14px 0;border-bottom:1px solid var(--border)}
.c-item:first-of-type{border-top:1px solid var(--border)}
.c-icon{width:34px;height:34px;border-radius:var(--r);background:var(--acc-d);display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}
.c-icon svg{width:14px;height:14px;stroke:var(--acc);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.c-label{font-size:9.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-3);margin-bottom:2px}
.c-val{font-size:.8125rem;font-weight:500;color:var(--text)}
.c-val a{color:var(--text);transition:color var(--t)}
.c-val a:hover{color:var(--acc)}
.cf{display:flex;flex-direction:column;gap:14px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fg{display:flex;flex-direction:column;gap:5px}
.fg label{font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-2)}
.fg input,.fg textarea{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--r);padding:10px 13px;font-size:.8375rem;font-family:'Poppins',sans-serif;color:var(--text);transition:all var(--t);outline:none;width:100%}
.fg input::placeholder,.fg textarea::placeholder{color:var(--text-3)}
.fg input:focus,.fg textarea:focus{border-color:var(--acc);background:var(--bg-s);box-shadow:0 0 0 3px var(--acc-d)}
.fg textarea{resize:vertical;min-height:120px}
.form-note{font-size:.76rem;color:var(--text-3);margin-top:6px;text-align:center}
.btn-send{width:100%;justify-content:center;padding:12px}

/* FOOTER */
footer{border-top:1px solid var(--border);padding:28px 0;margin-top:80px;flex-shrink:0}
.footer-in{display:flex;align-items:center;justify-content:space-between;gap:14px}
.footer-copy{font-size:.775rem;color:var(--text-3)}
.footer-nav{display:flex;gap:20px}
.footer-nav a{font-size:.775rem;color:var(--text-3);transition:color var(--t)}
.footer-nav a:hover{color:var(--acc)}

/* ANIM */
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
.anim{animation:fadeUp .4s ease forwards;opacity:0}
.d1{animation-delay:.04s}.d2{animation-delay:.12s}.d3{animation-delay:.22s}
.d4{animation-delay:.32s}.d5{animation-delay:.42s}.d6{animation-delay:.54s}

/* RESPONSIVE */
@media(max-width:1024px){
  .expertise-grid{grid-template-columns:repeat(2,1fr)}
  .hero{grid-template-columns:1fr;gap:44px;padding:52px 0 64px;min-height:auto}
  .hero-visual{order:1}   /* ← UBAH -1 jadi 1 */
  .hero-card{max-width:340px;margin:0 auto}
}
@media(max-width:768px){
  .nav-links{display:none}
  .hamburger{display:flex}
  .resume-grid{grid-template-columns:1fr;gap:36px}
  .skills-cols{grid-template-columns:1fr}
  .proj-card{grid-template-columns:1fr}
  .proj-thumb{width:100%;height:160px;border-right:none;border-bottom:1px solid var(--border)}
  .proj-body{padding:20px 22px}
  .cta-block{flex-direction:column;align-items:flex-start;padding:32px 28px}
  .contact-wrap{grid-template-columns:1fr;gap:44px}
  .form-row{grid-template-columns:1fr}
  .footer-in{flex-direction:column;align-items:flex-start;gap:10px}
  .hero-chip,.hero-chip2{display:none}
  .page-wrap{padding-top:var(--nav-h)}
  footer{margin-top:48px;padding:22px 0}
  .hero{padding:36px 0 48px;gap:32px}
  .hero-title{font-size:clamp(1.8rem,7vw,2.4rem)}
  .hero-desc{font-size:.875rem}
  .expertise-section{padding-bottom:48px}
  .section-head{margin-bottom:28px}
}
@media(max-width:480px){
  .container{padding:0 16px}
  h1{font-size:2.1rem}
  .expertise-grid{grid-template-columns:1fr}
  .hero-cta{flex-direction:column}
  .hero-cta .btn{justify-content:center}
  .hero-stats{gap:20px;flex-wrap:wrap}
  .page-header{padding:44px 0 36px}
  .mobile-nav{padding:56px 24px}
  .mobile-nav a{font-size:1.1rem}
  .stat-num{font-size:1.35rem}
  .social-pill{font-size:.72rem;padding:6px 12px}
}