/* Abdillah Abhi Portfolio — prinsip desain Apple (tanpa aset Apple) */
:root {
  color-scheme: light;
  --bg: #ffffff;
  --bg-alt: #f5f5f7;
  --surface: #ffffff;
  --text: #1d1d1f;
  --text-2: #6e6e73;
  --line: rgba(0, 0, 0, 0.1);
  --line-strong: rgba(0, 0, 0, 0.16);
  --accent: #0071e3;
  --accent-hover: #0077ed;
  --accent-fill: #0071e3;
  --accent-fill-hover: #0077ed;
  --nav-bg: rgba(255, 255, 255, 0.72);
  --hover: rgba(0, 0, 0, 0.035);
  --sel-bg: #0071e3;
  --sel-text: #ffffff;
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.06);
  --radius: 8px;
  --radius-card: 24px;
  --pill: 980px;
  --max: 1040px;
  --amb-glow: 0, 113, 227;
  --amb-hi: 0.07;
  --amb-lo: 0.045;
  --amb-dot: rgba(29, 29, 31, 0.07);
  --font:
    'SF Pro Display', 'SF Pro Text', -apple-system, BlinkMacSystemFont, 'Inter', 'Helvetica Neue',
    Arial, sans-serif;
  --mono: 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
}
[data-theme='dark'] {
  color-scheme: dark;
  --bg: #000000;
  --bg-alt: #1d1d1f;
  --surface: #2a2a2d;
  --text: #f5f5f7;
  --text-2: #86868b;
  --line: rgba(255, 255, 255, 0.14);
  --line-strong: rgba(255, 255, 255, 0.26);
  --accent: #2997ff;
  --accent-hover: #4aa8ff;
  --accent-fill: #0071e3;
  --accent-fill-hover: #0076df;
  --nav-bg: rgba(0, 0, 0, 0.72);
  --hover: rgba(255, 255, 255, 0.05);
  --sel-bg: #2997ff;
  --sel-text: #000000;
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.45);
  --amb-glow: 41, 151, 255;
  --amb-hi: 0.16;
  --amb-lo: 0.1;
  --amb-dot: rgba(245, 245, 247, 0.07);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  background: var(--bg);
  transition: background-color 0.25s;
}
body {
  margin: 0;
  color: var(--text-2);
  background: var(--bg);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.5;
  min-width: 320px;
  -webkit-font-smoothing: antialiased;
}
::selection {
  background: var(--sel-bg);
  color: var(--sel-text);
}
h1,
h2,
h3 {
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0;
  font-weight: 600;
}
p {
  margin: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  color: inherit;
}
img {
  max-width: 100%;
}
.container {
  width: min(var(--max), calc(100% - 40px));
  margin-inline: auto;
}
.sprite {
  display: none;
}
.ico {
  width: 15px;
  height: 15px;
  flex: none;
}
.with-ico {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.section-pad {
  padding: 112px 0;
}
.sec-alt {
  background: var(--bg-alt);
}
section[id] {
  scroll-margin-top: 64px;
}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.02em;
}
.section-intro {
  max-width: 64ch;
  color: var(--text-2);
  font-size: 17px;
  line-height: 1.5;
  margin-top: 16px;
}
.row-label {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-2);
  font-weight: 600;
}

/* Skip link */
.skip-link {
  position: fixed;
  top: 10px;
  left: 12px;
  z-index: 60;
  background: var(--surface);
  color: var(--text);
  padding: 11px 18px;
  border-radius: var(--pill);
  box-shadow: var(--shadow-soft);
  font-size: 14px;
  transform: translateY(-240%);
  transition: transform 0.2s;
}
.skip-link:focus {
  transform: none;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  background: var(--nav-bg);
  border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
}
.nav-wrap {
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.avatar {
  width: 32px;
  height: 32px;
  flex: none;
  overflow: hidden;
  border-radius: 9px;
  border: 1px solid var(--line-strong);
  background: var(--bg-alt);
}
.avatar img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.desktop-nav {
  display: flex;
  gap: 26px;
}
.desktop-nav a {
  font-size: 13.5px;
  color: var(--text-2);
  font-weight: 400;
  padding: 6px 0;
  transition: color 0.2s;
}
.desktop-nav a:hover {
  color: var(--text);
}
.desktop-nav a[aria-current] {
  color: var(--text);
  font-weight: 500;
}
.nav-actions {
  display: flex;
  gap: 6px;
  align-items: center;
}
.theme-toggle {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 0;
  background: transparent;
  border-radius: var(--pill);
  cursor: pointer;
  color: var(--text-2);
  transition:
    background 0.2s,
    color 0.2s;
}
.theme-toggle:hover {
  background: var(--hover);
  color: var(--text);
}
.theme-toggle .ico {
  width: 18px;
  height: 18px;
}
.ico-moon {
  display: none;
}
[data-theme='dark'] .ico-sun {
  display: none;
}
[data-theme='dark'] .ico-moon {
  display: block;
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: var(--pill);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition:
    background 0.2s,
    color 0.2s,
    border-color 0.2s,
    transform 0.2s;
}
.button-solid {
  background: var(--accent-fill);
  color: #fff;
}
.button-solid:hover {
  background: var(--accent-fill-hover);
  transform: scale(1.02);
}
.button-outline {
  border-color: var(--line-strong);
  color: var(--text);
  background: transparent;
}
.button-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.button-small {
  padding: 8px 16px;
  font-size: 13.5px;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-size: 15px;
  font-weight: 500;
  padding: 12px 6px;
  transition: color 0.2s;
}
.text-link:hover {
  color: var(--accent-hover);
}
.text-link .chev {
  font-size: 20px;
  line-height: 1;
  transition: transform 0.2s;
}
.text-link:hover .chev {
  transform: translateX(3px);
}
.menu-button {
  display: none;
  width: 40px;
  height: 40px;
  border: 0;
  background: transparent;
  border-radius: var(--pill);
  font-size: 17px;
  color: var(--text);
  cursor: pointer;
  transition: background 0.2s;
}
.menu-button:hover {
  background: var(--hover);
}

/* Menu mobile — panel penuh */
.mobile-nav {
  position: fixed;
  top: 52px;
  left: 0;
  right: 0;
  z-index: 39;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  max-height: calc(100vh - 52px);
  overflow: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition:
    opacity 0.25s ease,
    transform 0.25s ease,
    visibility 0.25s;
}
.mobile-nav.open {
  opacity: 1;
  visibility: visible;
  transform: none;
}
html.menu-open {
  overflow: hidden;
}
.mobile-nav-inner {
  display: grid;
  padding: 6px 0 22px;
}
.mobile-nav-inner > a {
  padding: 14px 4px;
  font-size: 17px;
  color: var(--text);
  border-bottom: 1px solid var(--line);
  transition: color 0.2s;
}
.mobile-nav-inner > a:hover {
  color: var(--accent);
}
.theme-toggle-mobile {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  width: 100%;
  padding: 13px 4px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  font-size: 15px;
  cursor: pointer;
}
.theme-toggle-mobile .ico {
  width: 17px;
  height: 17px;
  color: var(--text-2);
}
.mobile-cv {
  justify-content: center;
  border: 0 !important;
  border-radius: var(--pill);
  background: var(--accent-fill) !important;
  color: #fff !important;
  font-weight: 600;
  margin-top: 18px;
  padding: 14px !important;
}
.mobile-cv:hover {
  background: var(--accent-fill-hover) !important;
}

/* Hero */
.hero {
  padding: 184px 0 128px;
  text-align: center;
}
.hero h1 {
  font-size: clamp(2.4rem, 5.4vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.08;
  max-width: 1000px;
  margin-inline: auto;
  overflow-wrap: break-word;
}
.hero h1 .nb {
  white-space: nowrap;
}
.hero-support {
  max-width: 58ch;
  font-size: 19px;
  line-height: 1.5;
  color: var(--text-2);
  margin: 26px auto 0;
}
.hero-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.hero-note {
  max-width: 54ch;
  margin: 26px auto 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text-2);
}
.hero-note a {
  display: inline-block;
  padding: 5px 0;
  color: var(--accent);
  font-weight: 500;
  white-space: nowrap;
  transition: color 0.2s;
}
.hero-note a:hover {
  color: var(--accent-hover);
}
.hero-note .chev {
  font-size: 17px;
  line-height: 1;
}

/* Tentang */
.about-cols {
  display: grid;
  grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  gap: 52px;
  margin-top: 40px;
  align-items: start;
}
.about-photo {
  margin: 0;
  max-width: 300px;
}
.about-photo img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 28px;
}
[data-theme='dark'] .about-photo img {
  filter: brightness(0.92);
}
.about-text p {
  font-size: 17px;
  line-height: 1.5;
  color: var(--text-2);
}
.about-text p + p {
  margin-top: 20px;
}
.about-text .about-lead {
  color: var(--text);
  font-weight: 500;
}
.signals {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 26px 0 0;
  padding: 0;
}
.signals li {
  display: grid;
  gap: 5px;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px 18px;
}
.signals strong {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.015em;
}
.signals span {
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--text-2);
}

/* Proyek — sorotan proyek unggulan */
.featured {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 28px;
  margin-top: 40px;
  transition:
    transform 0.25s,
    box-shadow 0.25s;
  touch-action: pan-y;
}
.featured:hover {
  transform: scale(1.005);
  box-shadow: var(--shadow-soft);
}
.featured-body {
  transition: opacity 0.3s ease;
}
.featured.is-fading .featured-body {
  opacity: 0;
}
.featured-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.featured-arrow {
  width: 40px;
  height: 40px;
  flex: none;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: transparent;
  color: var(--text-2);
  cursor: pointer;
  transition:
    color 0.2s,
    border-color 0.2s;
}
.featured-arrow:hover {
  color: var(--accent);
  border-color: var(--accent);
}
.featured-dots {
  display: flex;
  align-items: center;
  gap: 2px;
}
.featured-dot {
  width: 24px;
  height: 24px;
  flex: none;
  position: relative;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.featured-dot::after {
  content: '';
  position: absolute;
  inset: 7px;
  border-radius: 50%;
  border: 1px solid var(--text-2);
  background: transparent;
  transition:
    background 0.2s,
    border-color 0.2s;
}
.featured-dot:hover::after {
  border-color: var(--accent);
}
.featured-dot[aria-current='true']::after {
  background: var(--accent);
  border-color: var(--accent);
}
.featured-title {
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-top: 8px;
}
.featured-text {
  margin-top: 12px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-2);
  max-width: 62ch;
}
.featured-metrics {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin: 20px 0 0;
  padding: 0;
}
.featured-metrics li {
  display: grid;
  gap: 2px;
}
.featured-metrics strong {
  font-size: 22px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
}
.featured-metrics span {
  font-size: 12.5px;
  color: var(--text-2);
}
.featured-actions {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-top: 22px;
}

/* Proyek — kartu studi kasus */
.project-list {
  display: grid;
  gap: 20px;
  margin-top: 24px;
}
.project-row {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 32px;
  cursor: pointer;
  transition:
    transform 0.25s,
    box-shadow 0.25s;
}
.project-row:hover {
  transform: scale(1.01);
  box-shadow: var(--shadow-soft);
}
.row-media {
  margin: 0 auto 20px;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-alt);
  max-width: 648px;
  aspect-ratio: 16/9;
}
.row-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.row-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
}
.row-top h3 {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.015em;
}
.row-peran {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-weight: 600;
  color: var(--text-2);
}
.row-problem {
  margin-top: 14px;
  max-width: 72ch;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-2);
}
.row-problem .row-label {
  display: inline-block;
  margin-right: 8px;
  padding-top: 3px;
}
.row-facts {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}
.row-fact {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}
.row-fact .row-label {
  padding-top: 3px;
}
.row-value {
  font-size: 15px;
  line-height: 1.5;
  color: var(--text-2);
}
.row-value.stack {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.8;
}
.tech {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}
.tech .ico {
  width: 14px;
  height: 14px;
  color: var(--text-2);
}
.row-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
}
.row-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--accent);
  transition: color 0.2s;
}
.row-link:hover {
  color: var(--accent-hover);
}
.row-open {
  background: none;
  border: 0;
  padding: 8px 0;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
  transition: color 0.2s;
}
.row-open::after {
  content: ' \203A';
}
.row-open:hover {
  color: var(--accent-hover);
}

/* Pengalaman */
.timeline {
  margin-top: 40px;
  border-top: 1px solid var(--line);
}
.timeline-row {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 32px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s;
}
.timeline-row:last-child {
  border-bottom: 0;
}
.timeline-row:hover {
  background: var(--hover);
}
.period {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  padding-top: 5px;
}
.timeline h3 {
  font-size: 18px;
  font-weight: 600;
}
.timeline p {
  margin-top: 5px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--text-2);
  max-width: 75ch;
}
.timeline .org {
  color: var(--accent);
  font-size: 13.5px;
  font-weight: 600;
}
.block-sub {
  margin-top: 38px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.005em;
}
.block-sub + .timeline {
  margin-top: 14px;
}
.achievement {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px;
  margin-top: 36px;
}
.achievement h3 {
  margin-top: 8px;
  font-size: 20px;
  font-weight: 600;
}
.achievement p {
  margin-top: 8px;
  color: var(--text-2);
  font-size: 15px;
}
.achievement-meta {
  border-left: 1px solid var(--line);
  padding-left: 24px;
  color: var(--text-2);
  font-size: 12.5px;
  line-height: 1.8;
}

/* Sertifikat */
.cert-list {
  margin-top: 40px;
  border-top: 1px solid var(--line);
}
.cert-row {
  display: grid;
  grid-template-columns: 96px 168px minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s;
}
.cert-row:last-child {
  border-bottom: 0;
}
.cert-row:hover {
  background: var(--hover);
}
.cert-date {
  font-size: 13.5px;
  color: var(--text-2);
}
.cert-row h3 {
  font-size: 17px;
  font-weight: 600;
}
.cert-issuer {
  display: block;
  margin-top: 5px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--accent);
}
.cert-links {
  display: flex;
  gap: 24px;
  justify-content: flex-end;
}

.cert-thumb {
  display: block;
  width: 100%;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-alt);
  cursor: zoom-in;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}
.cert-thumb:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-soft);
}
.cert-thumb:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.cert-thumb img {
  display: block;
  width: 100%;
  height: auto;
}
.cert-dialog {
  width: min(1000px, calc(100vw - 24px));
  max-height: 90vh;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--surface);
  color: var(--text);
  padding: 0;
  overflow: auto;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.35);
}
.cert-dialog::backdrop {
  background: rgba(0, 0, 0, 0.55);
}
.cert-dialog-body {
  padding: 20px;
}
.cert-dialog-body img {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 12px;
}
.dialog-close,
#certClose {
  flex: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: transparent;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  color: var(--text-2);
}
#certClose:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* Repository */
.repo-groups {
  display: grid;
  gap: 40px;
  margin-top: 40px;
}
.repo-group-title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-strong);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.repo-group-title span {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  color: var(--text-2);
}
.repo-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s;
}
.repo-item:last-child {
  border-bottom: 0;
}
.repo-item:hover {
  background: var(--hover);
}
.repo-name {
  font-size: 16.5px;
  font-weight: 600;
}
.repo-desc {
  margin-top: 6px;
  max-width: 74ch;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--text-2);
}
.repo-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  margin-top: 10px;
  font-size: 13px;
  color: var(--text-2);
}
.repo-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  justify-content: flex-end;
}

/* Keahlian */
.skills-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 40px;
}
.skill-col {
  border-top: 1px solid var(--line-strong);
  padding-top: 20px;
}
.skill-col h3 {
  font-size: 14px;
  font-weight: 600;
}
.skill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}
.skill-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-alt);
  border-radius: var(--pill);
  padding: 7px 14px;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-2);
}
.skill-item .ico {
  width: 15px;
  height: 15px;
  color: var(--text-2);
}

/* Kontak */
.contact-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 56px;
  align-items: start;
}
.contact-copy {
  margin-top: 16px;
  max-width: 56ch;
  color: var(--text-2);
  font-size: 17px;
}
.contact-links {
  display: grid;
  border-top: 1px solid var(--line);
}
.contact-links a,
.contact-links button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 4px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: none;
  text-align: left;
  font-size: 15.5px;
  color: var(--text);
  cursor: pointer;
  transition: color 0.2s;
}
.contact-links a:hover,
.contact-links button:hover {
  color: var(--accent);
}
.contact-links .ico:last-child {
  color: var(--text-2);
}

/* Footer */
.footer {
  padding: 32px 0;
  background: var(--bg-alt);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--text-2);
  font-size: 13.5px;
}
.footer-inner > div {
  display: flex;
  gap: 22px;
}
.footer a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 0;
  transition: color 0.2s;
}
.footer a:hover {
  color: var(--accent);
}
.footer a .ico {
  width: 13px;
  height: 13px;
}

.footer-stats {
  margin: 18px 0 0;
  color: var(--text-2);
  font-size: 12px;
  line-height: 1.5;
}

.footer-stats[hidden] {
  display: none;
}

/* Dialog studi kasus */
.project-dialog {
  width: min(880px, calc(100vw - 24px));
  max-height: 86vh;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--surface);
  color: var(--text);
  padding: 0;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.35);
}
.project-dialog::backdrop {
  background: rgba(0, 0, 0, 0.45);
}
.dialog-head {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  padding: 18px 24px;
  border-radius: 28px 28px 0 0;
}
.dialog-head h2 {
  font-size: 20px;
  font-weight: 600;
}
#dialogClose {
  flex: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: transparent;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  color: var(--text-2);
  transition:
    color 0.2s,
    border-color 0.2s;
}
#dialogClose:hover {
  color: var(--accent);
  border-color: var(--accent);
}
.dialog-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 32px;
  padding: 24px;
}
.dialog-visual {
  margin-bottom: 20px;
}
.dialog-visual[hidden] {
  display: none;
}
.dialog-visual:not(.dialog-visual-gallery) {
  border: 0;
  background: none;
  padding: 0;
}
.dialog-visual:not(.dialog-visual-gallery) img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: min(58vh, 480px);
  border: 1px solid var(--line);
  border-radius: 12px;
  display: block;
  margin: 0 auto;
}
.dialog-visual-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: var(--bg-alt);
}
.dialog-visual-gallery img {
  width: 100%;
  height: auto;
  aspect-ratio: 16/9;
  object-fit: contain;
  border-radius: 8px;
}
.dialog-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.dialog-meta small {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-2);
  font-weight: 600;
}
.dialog-meta strong {
  display: block;
  margin-top: 4px;
  font-size: 14px;
  color: var(--text);
  font-weight: 600;
}
.dialog-block {
  margin-top: 24px;
}
.dialog-block .row-label {
  display: block;
  margin-bottom: 8px;
}
.dialog-block p,
.dialog-grid p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-2);
}
.dialog-stack {
  font-family: var(--mono);
  font-size: 13px !important;
  line-height: 1.8 !important;
  color: var(--text-2) !important;
}
.dialog-block ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}
.dialog-block li {
  font-size: 15px;
  line-height: 1.55;
  color: var(--text-2);
}
.dialog-note {
  margin-top: 20px;
  border: 1px solid var(--accent);
  border-radius: 12px;
  background: var(--bg);
  padding: 12px 14px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-2);
}
.demo-btn {
  margin-top: 20px;
}
.demo-btn[hidden] {
  display: none;
}
.repo-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  color: var(--accent);
  font-size: 14.5px;
  font-weight: 600;
  transition: color 0.2s;
}
.repo-link:hover {
  color: var(--accent-hover);
}

/* Focus */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.7s cubic-bezier(0.28, 0.11, 0.32, 1),
    transform 0.7s cubic-bezier(0.28, 0.11, 0.32, 1);
}
.reveal.in {
  opacity: 1;
  transform: none;
}
html.theme-anim * {
  transition:
    background-color 0.25s ease,
    color 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease !important;
}

/* Responsive */
@media (max-width: 900px) {
  .desktop-nav {
    display: none;
  }
  .menu-button {
    display: block;
  }
  .hero {
    padding: 152px 0 96px;
  }
  .featured {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .about-cols {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .skills-cols {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .contact-wrap {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .achievement {
    grid-template-columns: 1fr;
  }
  .achievement-meta {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-left: 0;
    padding-top: 14px;
  }
  .dialog-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 600px) {
  .container {
    width: min(var(--max), calc(100% - 28px));
  }
  .section-pad {
    padding: 72px 0;
  }
  .about-photo {
    max-width: 220px;
  }
  .hero {
    padding: 132px 0 80px;
  }
  .hero-support {
    font-size: 16.5px;
  }
  .hero-actions {
    flex-direction: column;
    gap: 6px;
  }
  .cv-btn {
    display: none;
  }
  .featured {
    padding: 20px;
    border-radius: 20px;
  }
  .featured-metrics {
    gap: 18px;
  }
  .featured-actions {
    flex-wrap: wrap;
    gap: 18px;
  }
  .featured-title {
    font-size: 22px;
  }
  .project-row {
    padding: 24px 20px;
    border-radius: 20px;
  }
  .row-media-portrait {
    aspect-ratio: auto;
    max-width: 260px;
    margin: 0 auto 20px;
  }
  .row-media-portrait img {
    height: auto;
  }
  .signals {
    grid-template-columns: 1fr;
  }
  .row-top {
    flex-direction: column;
    gap: 6px;
  }
  .row-fact {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .row-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .timeline-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .cert-row {
    grid-template-columns: 1fr;
    gap: 8px;
    align-items: start;
  }
  .cert-thumb {
    max-width: 280px;
  }
  .cert-links {
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 20px;
  }
  .repo-item {
    grid-template-columns: 1fr;
    gap: 14px;
    align-items: start;
  }
  .repo-actions {
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 20px;
  }
  .footer-inner {
    flex-direction: column;
  }
  .footer-inner > div {
    gap: 14px;
    flex-wrap: wrap;
  }
  .dialog-head {
    padding: 15px 16px;
  }
  .dialog-grid {
    padding: 16px;
  }
  .dialog-meta {
    grid-template-columns: 1fr;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .featured-body {
    transition: none !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .project-row:hover,
  .featured:hover {
    transform: none;
  }
  .button-solid:hover {
    transform: none;
  }
  .hero::after,
  #contact::after {
    animation: none !important;
    transform: none !important;
  }
  .hero-glow {
    transform: none !important;
  }
}

/* Latar ambient — atmosfer visual saja, bukan elemen konten */
.hero,
.section-pad {
  position: relative;
  z-index: 0;
}

.hero,
#contact {
  overflow: hidden;
}

.hero::before,
.section-pad::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: radial-gradient(circle at 1px 1px, var(--amb-dot) 1.1px, transparent 1.6px);
  background-size: 26px 26px;
}

.hero::after,
#contact::after {
  content: '';
  position: absolute;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(
    circle closest-side,
    rgba(var(--amb-glow), var(--amb-hi)),
    transparent 72%
  );
  animation: amb-drift 26s ease-in-out infinite alternate;
}

.hero::after {
  width: 720px;
  height: 720px;
  top: -140px;
  left: -120px;
}

#contact::after {
  width: 520px;
  height: 520px;
  right: -40px;
  bottom: -60px;
  animation-duration: 32s;
}

.hero-glow {
  position: absolute;
  z-index: -1;
  pointer-events: none;
  width: 440px;
  height: 440px;
  right: -80px;
  top: 30%;
  background: radial-gradient(
    circle closest-side,
    rgba(var(--amb-glow), var(--amb-lo)),
    transparent 74%
  );
  transform: translate3d(var(--amb-x, 0px), var(--amb-y, 0px), 0);
}

@keyframes amb-drift {
  from {
    transform: translate3d(-14px, -8px, 0);
  }
  to {
    transform: translate3d(16px, 10px, 0);
  }
}

@media (max-width: 768px) {
  .hero::after {
    width: 440px;
    height: 440px;
    top: -90px;
    left: -150px;
  }
}

@media (hover: none), (pointer: coarse) {
  .hero-glow {
    display: none;
  }
}

/* Cetak / simpan sebagai PDF */
@media print {
  :root,
  html[data-theme='dark'] {
    --bg: #ffffff;
    --bg-alt: #ffffff;
    --surface: #ffffff;
    --text: #111111;
    --text-2: #333333;
    --line: #d5d5d7;
    --line-strong: #b9b9bd;
    --accent: #0071e3;
    --accent-hover: #0071e3;
    --hover: transparent;
    --nav-bg: #ffffff;
    --shadow-soft: none;
    --sel-bg: #ffffff;
    --sel-text: #111111;
  }
  html,
  body {
    background: #fff !important;
    color: #333;
  }
  .site-header,
  .mobile-nav,
  .skip-link,
  .hero-actions,
  .row-actions,
  .contact-links button,
  .theme-toggle,
  .menu-button,
  .project-dialog,
  .sprite,
  .row-media,
  .featured-controls {
    display: none !important;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
  .hero::before,
  .hero::after,
  .hero-glow,
  .section-pad::before,
  #contact::after {
    display: none !important;
  }
  .container {
    width: 100%;
    max-width: none;
    padding: 0 14mm;
  }
  section[id] {
    scroll-margin-top: 0;
  }
  .hero {
    padding: 0 0 8mm;
    text-align: left;
  }
  .hero h1 {
    font-size: 24pt;
    max-width: none;
    margin: 0;
  }
  .hero-support {
    margin-top: 4mm;
    max-width: none;
  }
  .hero-note {
    margin-top: 4mm;
    max-width: none;
  }
  .section-pad {
    padding: 8mm 0;
  }
  .sec-alt,
  .footer,
  .project-row,
  .featured,
  .achievement {
    background: #fff !important;
  }
  .project-row,
  .featured,
  .achievement {
    break-inside: avoid;
    box-shadow: none !important;
    transform: none !important;
    border-color: #d5d5d7;
  }
  .timeline-row,
  .cert-row,
  .repo-item,
  .repo-group {
    break-inside: avoid;
  }
  .featured-metrics strong {
    font-size: 16pt;
  }
  a[href^='http']::after {
    content: ' (' attr(href) ')';
    font-size: 9px;
    color: #666;
    word-break: break-all;
  }
  .skip-link::after {
    content: none;
  }
}