*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html {
  scroll-behavior: smooth;
  font-family:'Inter',system-ui,sans-serif;
  scrollbar-width:thin;
  scrollbar-color:rgba(255,255,255,.28) rgba(20,20,28,.6);
  overflow-x: hidden;
}
body {
  background:#14141C;
  color:#fff;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  position: relative;
}

::-webkit-scrollbar { width:8px; }
::-webkit-scrollbar-track { background:rgba(20,20,28,.5); border:1px solid rgba(255,255,255,.08); }
::-webkit-scrollbar-thumb { background:rgba(255,255,255,.25); border-radius:20px; border:1px solid rgba(255,255,255,.1); }
::-webkit-scrollbar-thumb:hover { background:rgba(255,255,255,.4); }

/* ---------- BACKGROUND ---------- */
#bg {
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  overflow: hidden;
}
.blob {
  position:absolute;
  border-radius:50%;
  filter:blur(128px);
  mix-blend-mode:multiply;
  will-change: transform;
}
.blob1 { top:0; left:0; width:min(22rem, 60vw); height:min(22rem, 60vw); background:#262640; opacity:.35; }
.blob2 { top:0; right:0; width:min(24rem, 60vw); height:min(24rem, 60vw); background:#20203A; opacity:.3; }
.blob3 { bottom:0; left:0; width:min(24rem, 60vw); height:min(24rem, 60vw); background:#23233E; opacity:.35; }
.blob4 { bottom:0; right:0; width:min(24rem, 60vw); height:min(24rem, 60vw); background:#222238; opacity:.25; }
#grid-overlay {
  position:absolute;
  inset:0;
  background:linear-gradient(to right,#4f4f4f10 1px,transparent 1px),
             linear-gradient(to bottom,#4f4f4f10 1px,transparent 1px);
  background-size:24px 24px;
}

@media (max-width: 768px) {
  .blob { filter: blur(80px); }
}

/* ---------- NAVBAR ---------- */
nav {
  position:fixed;
  top:0;
  left:0;
  right:0;
  width:100%;
  z-index:100;
  transition:background .5s;
}
nav.scrolled { background:rgba(20,20,28,.7); backdrop-filter:blur(20px); }
nav.open { background:#14141C; }
.nav-inner {
  max-width:100%;
  padding:0 10%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:64px;
}
.logo {
  font-size:1.2rem;
  font-weight:700;
  font-family:'Space Grotesk',sans-serif;
  color:#fff;
  text-decoration:none;
  flex-shrink: 0;
}
.nav-links { display:flex; gap:2rem; list-style:none; }
.nav-links a {
  position:relative;
  text-decoration:none;
  color:#C9C9D2;
  font-size:.9rem;
  font-weight:500;
  padding:.5rem .25rem;
  white-space: nowrap;
}
.nav-links a::after {
  content:'';
  position:absolute;
  bottom:0; left:0;
  width:100%; height:2px;
  background:#fff;
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .3s;
}
.nav-links a.active {
  color:#fff;
  font-weight:600;
}
.nav-links a.active::after, .nav-links a:hover::after { transform:scaleX(1); }
.hamburger {
  display:none;
  background:none;
  border:none;
  cursor:pointer;
  color:#C9C9D2;
  transition:transform .3s;
  flex-shrink: 0;
  padding: 4px;
}
.hamburger.open { transform:rotate(90deg) scale(1.25); }
.mobile-menu {
  display:none;
  flex-direction:column;
  padding:0 1.5rem;
  gap:0;
  overflow:hidden;
  max-height:0;
  transition:max-height .35s ease, opacity .3s;
  opacity:0;
}
.mobile-menu.open { display:flex; max-height:320px; opacity:1; }
.mobile-menu a {
  text-decoration:none;
  color:#C9C9D2;
  font-size:1.05rem;
  font-weight:500;
  padding:.75rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a.active {
  color:#fff;
  font-weight:600;
}
@media(max-width:768px) {
  .nav-links { display:none; }
  .hamburger { display:block; }
  .nav-inner { padding:0 5%; }
  nav.scrolled { backdrop-filter: none; background: rgba(20,20,28,.92); }
}

/* ---------- SECTIONS CONTAINER ---------- */
.section-wrapper {
  position:relative;
  z-index:1;
  width: 100%;
  overflow-x: hidden;
}
section[id] {
  scroll-margin-top: 80px;
}

/* ---------- HOME ---------- */
#Home {
  min-height:100vh;
  padding:0 10%;
  display:flex;
  align-items:center;
  width: 100%;
}
@media(max-width:768px) { #Home { padding:0 5%; } }

.home-inner {
  display:flex;
  flex-direction:row;
  align-items:center;
  justify-content:space-between;
  gap:3rem;
  width:100%;
  min-height:100vh;
}
@media(max-width:1024px) {
  .home-inner {
    flex-direction:column-reverse;
    justify-content:center;
    gap:2rem;
    padding-top:5rem;
    padding-bottom:2rem;
  }
}
.home-left { flex:1; display:flex; flex-direction:column; gap:1.5rem; min-width:0; }
.status-badge { display:inline-flex; align-items:center; }
.status-inner {
  position:relative;
  padding:.5rem 1rem;
  border-radius:9999px;
  background:rgba(0,0,0,.4);
  backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,.1);
}
@media (max-width: 768px) {
  .status-inner { backdrop-filter: none; }
}
.status-text {
  color:#fff;
  font-size:.8rem;
  font-weight:600;
  display:flex;
  align-items:center;
  gap:.5rem;
}
.status-glow { display:none; }
h1.main-title { font-size:clamp(2.4rem,5vw,5rem); font-weight:700; line-height:1.1; font-family:'Space Grotesk',sans-serif; letter-spacing:-0.02em; }
.title-frontend {
  color:#fff;
  display:block;
}
.title-dev {
  color:#C9C9D2;
  display:block;
  margin-top:.25rem;
}
@media(max-width:768px) {
  h1.main-title { font-size:clamp(2.85rem,9.5vw,3.5rem); }
  .title-frontend { font-size:1em; }
  .title-dev { font-size:1.12em; margin-top:.15rem; }
}
.typing-wrap { height:2rem; display:flex; align-items:center; overflow:hidden; }
.typing-text {
  font-size:clamp(.95rem,3vw,1.2rem);
  font-weight:400;
  background:linear-gradient(to right,#f3f4f6,#d1d5db);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}
.cursor {
  display:inline-block;
  width:3px;
  height:1.5rem;
  background:#fff;
  margin-left:2px;
  animation:blink 1s infinite;
  flex-shrink:0;
}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
.home-desc {
  color:#b6bdc9;
  font-size:clamp(.875rem,2vw,1rem);
  font-weight:400;
  max-width:36rem;
  line-height:1.7;
}
.tech-pills { display:flex; flex-wrap:wrap; gap:.75rem; }
.tech-pill {
  padding:.4rem 1rem;
  border-radius:9999px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);
  font-size:.85rem;
  color:#d1d5db;
  white-space: nowrap;
}
.cta-btns { display:flex; gap:.75rem; flex-wrap:wrap; }
@media(max-width:480px) {
  .tech-pills { flex-wrap:nowrap; gap:.35rem; }
  .tech-pill { padding:.3rem .6rem; font-size:.7rem; }
  .cta-btns { gap:.6rem; flex-wrap:nowrap; }
  .cta-btn { flex:1 1 0; width:auto; min-width:0; }
}
.cta-btn {
  position:relative;
  width:160px;
  background:none;
  border:none;
  cursor:pointer;
}
.cta-glow { display:none; }
.cta-inner {
  position:relative;
  height:44px;
  background:#14141C;
  border-radius:.5rem;
  border:1px solid rgba(255,255,255,.1);
  display:flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  font-size:.9rem;
  color:#e5e7eb;
  font-weight:500;
  overflow:hidden;
  transition:gap .3s;
  font-family:'Inter',sans-serif;
}
.cta-inner:hover { gap:.75rem; }
.social-links { display:flex; gap:1rem; margin-top:.5rem; }
.social-link {
  position:relative;
  padding:.75rem;
  background:none;
  border:none;
  cursor:pointer;
}
.social-glow { display:none; }
.social-icon-wrap {
  position:relative;
  border-radius:.75rem;
  background:rgba(0,0,0,.5);
  padding:.5rem;
  display:flex;
  align-items:center;
  justify-content:center;
  border:1px solid rgba(255,255,255,.1);
  transition:border-color .3s;
}
.social-link:hover .social-icon-wrap { border-color:rgba(255,255,255,.2); }
.home-right {
  flex:1;
  display:flex;
  align-items:center;
  justify-content:center;
  max-height:600px;
  min-width:0;
}
.hero-img-wrap { position:relative; width:100%; max-width:100%; aspect-ratio:1/1; }
.hero-glow { display:none; }
.hero-img-wrap:hover .hero-glow { display:none; }
.hero-video {
  width:100%;
  height:100%;
  object-fit:contain;
  transform:scale(.85);
  transition:transform .5s;
  max-width:100%;
  display:block;
  -webkit-mask-image: radial-gradient(ellipse 75% 75% at 50% 50%, #000 58%, transparent 94%);
          mask-image: radial-gradient(ellipse 75% 75% at 50% 50%, #000 58%, transparent 94%);
}
.hero-img-wrap:hover .hero-video { transform:scale(.95) rotate(2deg); }
@media(max-width:768px) {
  .social-links { display:none; }
  .home-right { max-height:260px; }
}

/* ---------- ABOUT ---------- */
#About { padding:5rem 10% 8rem; width:100%; }
@media(max-width:768px) { #About { padding:3rem 5% 5rem; } }
.section-header { text-align:center; margin-bottom:3rem; }
.section-title {
  font-size:clamp(1.8rem,4vw,3rem);
  font-weight:700;
  font-family:'Space Grotesk',sans-serif;
  letter-spacing:-0.02em;
  color:#fff;
}
.section-sub {
  color:#b6bdc9;
  margin-top:.5rem;
  font-size:clamp(.85rem,2vw,1rem);
  display:flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  flex-wrap: nowrap;
  text-align: center;
  padding: 0 1rem;
}
.section-sub svg, .portfolio-sub svg { flex-shrink: 0; }
.about-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:4rem;
  align-items:center;
}
@media(max-width:1024px) { .about-grid { grid-template-columns:1fr; } }
.about-text h2 { font-size:clamp(1.5rem,3vw,2.5rem); font-weight:700; font-family:'Space Grotesk',sans-serif; letter-spacing:-0.02em; }
.about-hello {
  color:#fff;
}
.about-name { color:#EDEDF0; display:block; margin-top:.5rem; }
.about-text p {
  color:#b6bdc9;
  font-size:1rem;
  line-height:1.8;
  text-align:justify;
  margin-top:1.5rem;
}
.quote-box {
  position:relative;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.14);
  border-radius:1rem;
  padding:1rem 1rem 1rem 2rem;
  margin:1.5rem 0;
  backdrop-filter:blur(12px);
  overflow:hidden;
}
@media (max-width: 768px) {
  .quote-box { backdrop-filter: none; }
}
.quote-box blockquote { color:#d1d5db; font-style:italic; font-weight:500; font-size:.95rem; }
.quote-icon { position:absolute; top:.75rem; left:1rem; color:#9B9BA7; opacity:.4; }
.about-btns { display:flex; gap:1rem; flex-wrap:wrap; margin-top:1.5rem; }
.btn-primary {
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:.75rem 1.5rem;
  border-radius:.5rem;
  background:#fff;
  color:#14141C;
  font-weight:600;
  font-size:.9rem;
  text-decoration:none;
  transition:transform .3s;
  border:none;
  cursor:pointer;
}
.btn-primary:hover { transform:scale(1.05); }
.btn-outline {
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:.75rem 1.5rem;
  border-radius:.5rem;
  border:1px solid rgba(255,255,255,.35);
  color:#EDEDF0;
  font-weight:500;
  font-size:.9rem;
  text-decoration:none;
  transition:transform .3s,background .3s;
  background:none;
  cursor:pointer;
}
.btn-outline:hover { transform:scale(1.05); background:rgba(255,255,255,.08); }
@media(max-width:768px) {
  .about-btns { flex-direction:column; }
  .about-btns .btn-primary,
  .about-btns .btn-outline { width:100%; justify-content:center; }
}
.profile-pic-wrap { display:flex; justify-content:center; }
.profile-pic-circle {
  position:relative;
  width:min(18rem, 70vw);
  height:min(18rem, 70vw);
  border-radius:50%;
  overflow:hidden;
  border:4px solid rgba(255,255,255,.2);
  box-shadow:0 0 40px rgba(0,0,0,.4);
  transition:transform .5s;
}
.profile-pic-circle:hover { transform:scale(1.05); }
.profile-pic-circle img {
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .5s;
}
.profile-pic-circle:hover img { transform:scale(1.1) rotate(2deg); }
.stats-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1.5rem;
  margin-top:4rem;
  cursor:pointer;
}
@media(max-width:768px) { .stats-grid { grid-template-columns:1fr; } }
.stat-card {
  position:relative;
  border-radius:1rem;
  padding:1.5rem;
  background:rgba(17,24,39,.5);
  backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.1);
  overflow:hidden;
  transition:transform .3s,box-shadow .3s;
}
@media (max-width: 768px) {
  .stat-card { backdrop-filter: none; background: rgba(17,24,39,.8); }
}
.stat-card:hover { transform:scale(1.05); box-shadow:0 20px 40px rgba(0,0,0,.4); }
.stat-bg { position:absolute; inset:0; opacity:.1; transition:opacity .3s; border-radius:1rem; }
.stat-card:hover .stat-bg { opacity:.2; }
.stat-top { display:flex; align-items:center; justify-content:space-between; margin-bottom:1rem; }
.stat-icon {
  width:4rem;
  height:4rem;
  border-radius:50%;
  background:rgba(255,255,255,.1);
  display:flex;
  align-items:center;
  justify-content:center;
}
.stat-value { font-size:2.25rem; font-weight:700; color:#fff; }
.stat-label { font-size:.75rem; text-transform:uppercase; letter-spacing:.1em; color:#d1d5db; }
.stat-desc { font-size:.75rem; color:#b6bdc9; margin-top:.25rem; }

/* ---------- PORTFOLIO ---------- */
#Portofolio { padding:5rem 10% 5rem; width:100%; }
@media(max-width:768px) { #Portofolio { padding:3rem 5%; } }
.portfolio-sub {
  color:#aab3c2;
  max-width:36rem;
  margin:.5rem auto 0;
  font-size:.9rem;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  text-align:center;
  padding: 0 1rem;
}
.tabs {
  display:flex;
  border:1px solid rgba(255,255,255,.1);
  border-radius:1.25rem;
  background:rgba(255,255,255,.02);
  backdrop-filter:blur(10px);
  padding:.5rem;
  gap:.5rem;
  margin-top:2.5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
@media (max-width: 768px) {
  .tabs { backdrop-filter: none; background: rgba(255,255,255,.04); }
}
.tab {
  flex:1;
  min-width: 90px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  padding:1rem .5rem;
  border-radius:.75rem;
  background:none;
  border:none;
  color:#aab3c2;
  font-size:.9rem;
  font-weight:600;
  cursor:pointer;
  font-family:'Inter',sans-serif;
  transition:all .3s;
  white-space: nowrap;
}
.tab:hover { color:#fff; background:rgba(255,255,255,.06); transform:translateY(-2px); }
.tab.active {
  color:#14141C;
  background:#fff;
}
.tab-icon { width:1.25rem; height:1.25rem; flex-shrink:0; }
.tab-panel { display:none; padding:1.5rem 0; }
.tab-panel.active { display:block; }
.projects-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(min(320px,100%),1fr));
  gap:1.25rem;
}
.project-card {
  position:relative;
  border-radius:.75rem;
  background:#1D1D28;
  border:1px solid rgba(255,255,255,.1);
  overflow:hidden;
  transition:border-color .3s;
  display:flex;
  flex-direction:column;
}
.project-card:hover { border-color:rgba(255,255,255,.24); }
.project-inner {
  padding:1.25rem;
  position:relative;
  z-index:1;
  display:flex;
  flex-direction:column;
  flex:1;
}
.project-card-overlay {
  position:absolute;
  inset:0;
  background:rgba(255,255,255,.04);
  opacity:.5;
  transition:opacity .3s;
}
.project-card:hover .project-card-overlay { opacity:.7; }
.project-img {
  width:100%;
  border-radius:.5rem;
  object-fit:cover;
  aspect-ratio:16/8;
  transition:transform .5s;
}
.project-card:hover .project-img { transform:scale(1.05); }
.project-title {
  font-size:1.05rem;
  font-weight:600;
  color:#fff;
  margin-top:1rem;
}
.project-desc {
  color:rgba(214,219,228,.9);
  font-size:.85rem;
  line-height:1.6;
  margin-top:.5rem;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  flex:1;
}
.project-actions {
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-top:1rem;
  padding-top:1rem;
  border-top:1px solid rgba(255,255,255,.07);
  flex-shrink:0;
  gap:.5rem;
}
.demo-link {
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  color:#EDEDF0;
  font-size:.85rem;
  font-weight:500;
  text-decoration:none;
  transition:color .2s;
  white-space:nowrap;
}
.demo-link:hover { color:#fff; }
.no-demo { color:#aab3c2; font-size:.85rem; }
.details-link {
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  padding:.4rem 1rem;
  border-radius:.5rem;
  background:rgba(255,255,255,.05);
  color:rgba(255,255,255,.9);
  font-size:.85rem;
  font-weight:500;
  text-decoration:none;
  transition:background .2s,transform .2s;
  border:1px solid rgba(255,255,255,.1);
  cursor:pointer;
  white-space:nowrap;
  font-family:'Inter',sans-serif;
}
.details-link:hover { background:rgba(255,255,255,.1); transform:scale(1.05); }
.toggle-btn {
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:.375rem .75rem;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);
  border-radius:.375rem;
  color:#cbd5e1;
  font-size:.85rem;
  font-weight:500;
  cursor:pointer;
  font-family:'Inter',sans-serif;
  transition:all .3s;
  margin-top:1.5rem;
}
.toggle-btn:hover { background:rgba(255,255,255,.1); color:#fff; border-color:rgba(255,255,255,.2); }
.certs-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(min(280px,100%),1fr));
  gap:1.25rem;
}
.cert-card {
  position:relative;
  border-radius:.75rem;
  overflow:hidden;
  transition:transform .3s,box-shadow .3s;
  cursor:pointer;
  background:none;
  border:none;
  padding:0;
  width:100%;
  font-family:'Inter',sans-serif;
}
.cert-card:hover { transform:translateY(-5px); box-shadow:0 12px 24px rgba(0,0,0,.3); }
.cert-img {
  width:100%;
  height:auto;
  display:block;
  object-fit:cover;
  aspect-ratio:16/11.5;
  filter:contrast(1.1) brightness(.9) saturate(1.1);
  transition:filter .3s;
}
.cert-card:hover .cert-img { filter:contrast(1.05) brightness(1) saturate(1.1); }
.cert-overlay {
  position:absolute;
  inset:0;
  background:rgba(0,0,0,0);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  color:#fff;
  opacity:0;
  transition:all .3s;
}
.cert-card:hover .cert-overlay { background:rgba(0,0,0,.4); opacity:1; }
.cert-overlay span { font-size:.95rem; font-weight:600; }
.tech-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(120px,1fr));
  gap:1.5rem;
}
@media(max-width:480px) {
  .tech-grid { grid-template-columns:repeat(3,1fr); gap:1rem; }
}
.tech-icon-card {
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:.75rem;
  padding:1.25rem .75rem;
  border-radius:1rem;
  background:rgba(30,41,59,.5);
  border:none;
  cursor:pointer;
  transition:all .3s;
}
.tech-icon-card:hover { background:rgba(51,65,85,.5); transform:scale(1.05); }
.tech-icon-card img { width:3.5rem; height:3.5rem; object-fit:contain; }
.tech-icon-card span { color:#aab3c2; font-size:.8rem; font-weight:600; text-align:center; }
.tech-icon-card:hover span { color:#fff; }

/* ---------- CONTACT ---------- */
#Contact { padding:4rem 10% 6rem; width:100%; }
@media(max-width:768px) { #Contact { padding:3rem 5%; } }
.contact-grid {
  display:grid;
  grid-template-columns:45% 1fr;
  gap:3rem;
  margin-top:2.5rem;
}
@media(max-width:1024px) { .contact-grid { grid-template-columns:1fr; } }
.glass-card {
  background:rgba(255,255,255,.05);
  backdrop-filter:blur(20px);
  border-radius:1.5rem;
  padding:2.5rem;
  border:1px solid rgba(255,255,255,.1);
}
@media (max-width: 768px) {
  .glass-card { backdrop-filter: none; background: rgba(255,255,255,.08); }
}
@media(max-width:480px) { .glass-card { padding:1.5rem; } }
.contact-heading {
  font-size:1.8rem;
  font-weight:700;
  font-family:'Space Grotesk',sans-serif;
  letter-spacing:-0.02em;
  color:#fff;
}
.contact-sub { color:#b6bdc9; margin-top:.5rem; font-size:.95rem; }
.form-group { position:relative; margin-top:1.5rem; }
.form-icon {
  position:absolute;
  left:1rem;
  top:1rem;
  color:#b6bdc9;
  width:1.25rem;
  height:1.25rem;
  pointer-events:none;
  transition:color .3s;
}
.form-group:focus-within .form-icon { color:#EDEDF0; }
.form-label {
  position:absolute;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);
  white-space:nowrap;border:0;
}
.form-input {
  width:100%;
  padding:1rem 1rem 1rem 3rem;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2);
  border-radius:.75rem;
  color:#fff;
  font-size:.95rem;
  font-family:'Inter',sans-serif;
  outline:none;
  transition:border-color .3s,box-shadow .3s;
}
.form-input:focus {
  border-color:rgba(255,255,255,.55);
  box-shadow:0 0 0 2px rgba(255,255,255,.18);
}
.form-input::placeholder { color:#9aa3b2; }
textarea.form-input { resize:none; height:9.9rem; }
.submit-btn {
  width:100%;
  margin-top:1.5rem;
  padding:1rem;
  border-radius:.75rem;
  background:#fff;
  color:#14141C;
  font-weight:600;
  font-size:1rem;
  border:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  transition:transform .3s;
}
.submit-btn:hover { transform:scale(1.02); }
.submit-btn:active { transform:scale(.98); }
.social-divider {
  margin-top:2.5rem;
  padding-top:1.5rem;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;
  justify-content:center;
}
.social-divider > div { flex-wrap: wrap; justify-content: center; }
.social-section { padding:1.5rem; border-radius:1rem; background:linear-gradient(135deg,rgba(255,255,255,.1),rgba(255,255,255,.05)); backdrop-filter:blur(20px); }
@media (max-width: 768px) {
  .social-section { backdrop-filter: none; background: rgba(255,255,255,.08); }
}
.social-section-title { color:#fff; font-size:1.1rem; font-weight:600; margin-bottom:1.5rem; display:flex; align-items:center; gap:.5rem; }
.social-section-bar { display:inline-block; width:2rem; height:.25rem; background:#EDEDF0; border-radius:9999px; }
.social-card {
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:1rem;
  border-radius:.5rem;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);
  text-decoration:none;
  overflow:hidden;
  position:relative;
  transition:border-color .3s;
  margin-bottom:1rem;
}
.social-card:last-child { margin-bottom:0; }
.social-card:hover { border-color:rgba(255,255,255,.2); }
.social-card-glow { display:none; }
.social-card:hover .social-card-glow { display:none; }
.social-card-content { display:flex; align-items:center; gap:1rem; position:relative; z-index:1; min-width:0; }
.social-card-icon { padding:.5rem; border-radius:.5rem; flex-shrink:0; }
.social-name { font-weight:700; color:#e5e7eb; font-size:1rem; transition:color .3s; }
.social-card:hover .social-name { color:#fff; }
.social-handle { font-size:.8rem; color:#aab3c2; transition:color .3s; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.social-card:hover .social-handle { color:#d1d5db; }
.social-grid2 { display:grid; grid-template-columns:1fr 1fr; gap:.75rem; }
@media(max-width:480px) { .social-grid2 { grid-template-columns:1fr; } }

/* ---------- FOOTER ---------- */
footer {
  text-align:center;
  padding:1.5rem;
  color:#aab3c2;
  font-size:.85rem;
  position:relative;
  z-index:1;
}
footer hr { border:none; border-top:1px solid rgba(156,163,175,.15); margin-bottom:1rem; }
footer a { color:#c4cbd6; text-decoration:none; }
footer a:hover { text-decoration:underline; }

/* ---------- MODAL (cert) ---------- */
.modal-overlay {
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.9);
  backdrop-filter:blur(5px);
  z-index:999;
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:0;
  pointer-events:none;
  transition:opacity .3s;
  padding:1rem;
}
@media (max-width: 768px) {
  .modal-overlay { backdrop-filter: none; background: rgba(0,0,0,.95); }
}
.modal-overlay.open { opacity:1; pointer-events:all; }
.modal-content {
  position:relative;
  max-width:min(90vw,900px);
  max-height:90vh;
}
.modal-content img {
  display:block;
  max-width:100%;
  max-height:90vh;
  object-fit:contain;
  border-radius:.5rem;
}
.modal-close {
  position:absolute;
  top:-2.5rem;
  right:0;
  background:rgba(0,0,0,.6);
  border:none;
  color:#fff;
  cursor:pointer;
  padding:.5rem;
  border-radius:.5rem;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:transform .2s;
}
.modal-close:hover { transform:scale(1.1); }

/* ---------- DETAILS PAGE ---------- */
.dp-topbar {
  padding:1.25rem 10%;
  display:flex;
  align-items:center;
  gap:.75rem;
  border-bottom:1px solid rgba(255,255,255,.07);
  flex-wrap:wrap;
  position:sticky;
  top:0;
  background:#14141C;
  z-index:10;
}
.dp-back-btn {
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:.5rem 1rem;
  border-radius:.5rem;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.12);
  color:#e5e7eb;
  font-size:.875rem;
  font-weight:500;
  cursor:pointer;
  font-family:'Inter',sans-serif;
  transition:background .2s;
  flex-shrink:0;
  text-decoration:none;
}
.dp-back-btn:hover { background:rgba(255,255,255,.13); }
.dp-breadcrumb {
  color:#aab3c2;
  font-size:.875rem;
  display:flex;
  align-items:center;
  gap:.4rem;
  flex-wrap:wrap;
  min-width:0;
}
.dp-breadcrumb span { color:#aab3c2; white-space:nowrap; }
.dp-breadcrumb strong { color:#e5e7eb; font-weight:500; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; max-width:180px; }
.dp-body {
  padding:3rem 10% 5rem;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:4rem;
  align-items:start;
}
@media(max-width:1024px) {
  .dp-body { grid-template-columns:1fr; gap:2.5rem; }
  .dp-topbar, .dp-body { padding-left:5%; padding-right:5%; }
}
@media(max-width:768px) {
  .dp-body { padding-top:1.75rem; padding-bottom:3rem; }
  .dp-topbar { padding:1rem 5%; }
  .dp-breadcrumb strong { max-width:120px; }
}
.dp-title { font-size:clamp(1.75rem,5vw,3.25rem); font-weight:800; color:#fff; line-height:1.1; font-family:'Space Grotesk',sans-serif; letter-spacing:-0.02em; }
.dp-title-line {
  display:block;
  width:6rem;
  height:.25rem;
  background:#EDEDF0;
  border-radius:9999px;
  margin-top:.75rem;
}
.dp-desc { color:#b6bdc9; font-size:1rem; line-height:1.8; margin-top:1.75rem; }
.dp-stats { display:grid; grid-template-columns:1fr 1fr; gap:1rem; margin-top:2rem; }
@media(max-width:400px) { .dp-stats { grid-template-columns:1fr; } }
.dp-stat {
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.09);
  border-radius:.75rem;
  padding:1rem 1.25rem;
  display:flex;
  align-items:center;
  gap:.875rem;
}
.dp-stat-icon {
  width:2.25rem;
  height:2.25rem;
  border-radius:.5rem;
  background:rgba(255,255,255,.08);
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
}
.dp-stat-val { font-size:1.4rem; font-weight:700; color:#fff; line-height:1; font-family:'Space Grotesk',sans-serif; }
.dp-stat-lbl { font-size:.75rem; color:#aab3c2; margin-top:.15rem; }
.dp-btns { display:flex; gap:.875rem; margin-top:2rem; flex-wrap:wrap; }
.dp-btn-demo {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  padding:.7rem 1.5rem;
  border-radius:.5rem;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.15);
  color:#e5e7eb;
  font-size:.9rem;
  font-weight:600;
  text-decoration:none;
  transition:background .2s,transform .2s;
}
.dp-btn-demo:hover { background:rgba(255,255,255,.13); transform:translateY(-1px); }
@media(max-width:480px) { .dp-btn-demo { flex:1; } }
.dp-btn-github {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  padding:.7rem 1.5rem;
  border-radius:.5rem;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.15);
  color:#EDEDF0;
  font-size:.9rem;
  font-weight:600;
  text-decoration:none;
  transition:background .2s,transform .2s;
}
.dp-btn-github:hover { background:rgba(255,255,255,.13); transform:translateY(-1px); }
@media(max-width:480px) { .dp-btn-github { flex:1; } }
.dp-tech-section { margin-top:2.25rem; }
.dp-section-heading { display:flex; align-items:center; gap:.5rem; font-size:1rem; font-weight:700; color:#e5e7eb; margin-bottom:1rem; }
.dp-tech-tags { display:flex; flex-wrap:wrap; gap:.625rem; }
.dp-tech-tag {
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  padding:.35rem .875rem;
  border-radius:.375rem;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.16);
  color:#C9C9D2;
  font-size:.8rem;
  font-weight:500;
}
.dp-img-wrap {
  border-radius:1rem;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.1);
  box-shadow:0 0 40px rgba(0,0,0,.35);
  min-height:200px;
  background:rgba(255,255,255,.03);
}
.dp-img-wrap img { width:100%; height:auto; display:block; object-fit:cover; }
.dp-features-card {
  margin-top:1.5rem;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.09);
  border-radius:1rem;
  padding:1.5rem;
}
.dp-features-title {
  display:flex;
  align-items:center;
  gap:.5rem;
  font-size:1.05rem;
  font-weight:700;
  color:#fff;
  margin-bottom:1.25rem;
}
.dp-features-list { list-style:none; display:flex; flex-direction:column; gap:.875rem; }
.dp-features-list li { display:flex; align-items:center; gap:.75rem; color:#d1d5db; font-size:.9rem; }
.dp-feat-dot { width:.5rem; height:.5rem; border-radius:50%; background:#EDEDF0; flex-shrink:0; }

/* ---------- TOAST ---------- */
.toast {
  position:fixed;
  bottom:1.25rem;
  right:1.25rem;
  left:1.25rem;
  z-index:200;
  padding:.875rem 1.25rem;
  border-radius:.75rem;
  font-size:.875rem;
  font-weight:500;
  display:none;
  align-items:center;
  gap:.75rem;
  animation:slideIn .4s ease;
}
@media(min-width:480px) {
  .toast { left:auto; right:2rem; bottom:2rem; font-size:.9rem; padding:1rem 1.5rem; }
}
.toast.show { display:flex; }
.toast.success { background:#0f4023; color:#bbf7d0; border:1px solid #15803d; }
.toast.error { background:#5e1515; color:#fecaca; border:1px solid #b91c1c; }
@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}

/* ---------- AOS ---------- */
[data-aos] { opacity:0; transform:translateY(24px); transition:opacity .7s ease, transform .7s ease; }
[data-aos].aos-visible { opacity:1; transform:translateY(0); }
[data-aos="fade-right"] { transform:translateX(-30px); }
[data-aos="fade-right"].aos-visible { transform:translateX(0); }
[data-aos="fade-left"] { transform:translateX(30px); }
[data-aos="fade-left"].aos-visible { transform:translateX(0); }
[data-aos="zoom-in"] { transform:scale(.85); }
[data-aos="zoom-in"].aos-visible { transform:scale(1); }
[data-aos-delay="200"] { transition-delay:.2s; }
[data-aos-delay="400"] { transition-delay:.4s; }
[data-aos-delay="600"] { transition-delay:.6s; }
[data-aos-delay="800"] { transition-delay:.8s; }

@media (max-width: 768px) {
  [data-aos] { transition-duration:.45s; }
  [data-aos-delay="200"] { transition-delay:.1s; }
  [data-aos-delay="400"] { transition-delay:.15s; }
  [data-aos-delay="600"] { transition-delay:.2s; }
  [data-aos-delay="800"] { transition-delay:.25s; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
  [data-aos] { opacity:1 !important; transform:none !important; }
}

/* ---------- SAFE AREA ---------- */
@supports(padding: max(0px)) {
  .nav-inner { padding-left: max(10%, env(safe-area-inset-left)); padding-right: max(10%, env(safe-area-inset-right)); }
  @media(max-width:768px) {
    .nav-inner { padding-left: max(5%, env(safe-area-inset-left)); padding-right: max(5%, env(safe-area-inset-right)); }
    #Home, #About, #Portofolio, #Contact { padding-left: max(5%, env(safe-area-inset-left)); padding-right: max(5%, env(safe-area-inset-right)); }
  }
  footer { padding-bottom: max(1.5rem, env(safe-area-inset-bottom)); }
}

/* ---------- EXPERIENCE ---------- */
#Experience { padding:5rem 10% 5rem; width:100%; }
@media(max-width:768px) { #Experience { padding:3rem 5%; } }

.exp-columns {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:3rem;
  margin-top:2.5rem;
}
@media(max-width:1024px) { .exp-columns { grid-template-columns:1fr; gap:2rem; } }

.exp-col-header {
  display:flex;
  align-items:center;
  gap:.75rem;
  margin-bottom:1.75rem;
}
.exp-col-icon {
  width:2.75rem;
  height:2.75rem;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
}
.exp-col-icon.edu  { background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.22); }
.exp-col-icon.work { background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.22); }
.exp-col-title { font-size:1.1rem; font-weight:700; color:#e5e7eb; }

.exp-timeline { position:relative; padding-left:1.5rem; }
.exp-timeline::before {
  content:'';
  position:absolute;
  left:0; top:.75rem; bottom:.75rem;
  width:2px;
  background:rgba(255,255,255,.35);
  border-radius:9999px;
}

.exp-item { position:relative; margin-bottom:1.5rem; }
.exp-item:last-child { margin-bottom:0; }
.exp-dot {
  position:absolute;
  left:-2rem; top:.75rem;
  width:1rem; height:1rem;
  border-radius:50%;
  background:#EDEDF0;
  border:3px solid #14141C;
  box-shadow:0 0 0 2px rgba(255,255,255,.35);
}
.exp-card-title-wrap { display:flex; flex-wrap:wrap; align-items:center; gap:.3rem; }

.exp-card {
  background:rgba(17,24,39,.55);
  border:1px solid rgba(255,255,255,.08);
  border-radius:1rem;
  padding:1.25rem 1.25rem 1.25rem 1.1rem;
  display:flex;
  gap:1rem;
  align-items:flex-start;
  transition:transform .3s, box-shadow .3s, border-color .3s;
}
.exp-card:hover {
  transform:translateY(-3px);
  box-shadow:0 12px 28px rgba(0,0,0,.3);
  border-color:rgba(255,255,255,.15);
}
@media(max-width:768px) { .exp-card { background:rgba(17,24,39,.85); } }

.exp-card-icon {
  width:2.5rem; height:2.5rem;
  border-radius:.625rem;
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
}
.exp-col.edu  .exp-card-icon { background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.2); }
.exp-col.work .exp-card-icon { background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.2); }

.exp-card-body { flex:1; min-width:0; }
.exp-card-title { font-size:.975rem; font-weight:700; color:#e5e7eb; line-height:1.3; }
.exp-card-org { font-size:.8rem; font-weight:600; margin-top:.2rem; }
.exp-col.edu  .exp-card-org { color:#C9C9D2; }
.exp-col.work .exp-card-org { color:#C9C9D2; }
.exp-card-jobtype {
  font-size:.75rem;
  font-weight:600;
  color:#9ca3af;
  margin-top:.3rem;
}
.exp-empty { color:#8b93a7; font-size:.9rem; padding:.75rem 0; }

.exp-card-badge {
  display:inline-block;
  padding:.1rem .5rem;
  border-radius:9999px;
  font-size:.7rem;
  font-weight:600;
  margin-left:0;
  vertical-align:middle;
}
.badge-hybrid    { background:rgba(255,255,255,.08); color:#C9C9D2; border:1px solid rgba(255,255,255,.2); }
.badge-remote    { background:rgba(255,255,255,.08); color:#C9C9D2;  border:1px solid rgba(255,255,255,.2); }
.badge-onsite    { background:rgba(251,191,36,.12); color:#fde68a;  border:1px solid rgba(251,191,36,.25); }
.badge-freelance { background:rgba(236,72,153,.12); color:#f9a8d4;  border:1px solid rgba(236,72,153,.25); }

.exp-card-period {
  font-size:.75rem; color:#9ca3af;
  margin-top:.45rem;
  display:flex; align-items:center; gap:.3rem;
}
.exp-card-desc { color:#b6bdc9; font-size:.85rem; line-height:1.65; margin-top:.55rem; }