@font-face {
    font-family: 'Bricolage Grotesque';
    src: url('assets/fonts/bricolage-grotesque.woff2') format('woff2');
    font-weight: 400 800;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'DM Sans';
    src: url('assets/fonts/dm-sans.woff2') format('woff2');
    font-weight: 400 700;
    font-style: normal;
    font-display: swap;
}
:root {
    color-scheme: light;
    --paper: #e3f2fd;
    --surface: #ffffff;
    --ink: #0d47a1;
    --muted: #254d7d;
    --line: #90caf9;
    --accent: #0d47a1;
    --button-text: #ffffff;
    --hero-ink: #c5e9ff;
    --hero-muted: #e3f2fd;
    --font-display: 'Bricolage Grotesque', 'Arial Black', sans-serif;
    --font-serif: 'Georgia', 'Playfair Display', ui-serif, serif;
    --font-primary: 'DM Sans', sans-serif;
}
:root[data-theme="dark"] {
    color-scheme: dark;
    --paper: #000000;
    --surface: #000000;
    --ink: #ffffff;
    --muted: #e1e5ec;
    --line: #414957;
    --accent: #90caf9;
    --button-text: #0d47a1;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { background: var(--paper); color: var(--ink); font-family: var(--font-primary); font-size: 20px; line-height: 1.75; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; -webkit-tap-highlight-color: transparent; }
button { font: inherit; -webkit-tap-highlight-color: transparent; cursor: pointer; }
input { font: inherit; }
textarea { font: inherit; }
img { max-width: 100%; display: block; }
::selection { color: var(--button-text); background: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
.container { width: min(1240px, calc(100% - 112px)); margin-inline: auto; }
.nav-container { width: min(1240px, calc(100% - 112px)); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 28px; min-height: 88px; }
.skip-link { position: fixed; top: -100px; left: 24px; padding: 12px 20px; background: var(--ink); color: var(--paper); z-index: 100; }
.skip-link:focus { top: 12px; }
.navbar { position: sticky; top: 0; z-index: 20; background: var(--paper); border-bottom: 1px solid var(--line); }
.nav-logo { font-family: var(--font-serif); font-weight: 800; letter-spacing: -.6px; font-size: 22px; line-height: 1.1; }
.footer-logo { font-family: var(--font-serif); font-weight: 800; letter-spacing: -.6px; font-size: 18px; line-height: 1.1; display: inline-block; margin-bottom: 16px; }
.nav-logo span { display: inline; }
.nav-right-group { display: flex; align-items: center; gap: 28px; }
.nav-utilities { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }




.language-toggle-btn:hover { border-color: var(--ink); }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.language-copy { display: inline-grid; vertical-align: baseline; max-width: 100%; }
.language-copy > span { grid-area: 1 / 1; min-width: 0; }
.language-copy-final { opacity: 0; }
.language-copy-previous { visibility: hidden; }
.nav-menu ul { display: flex; align-items: center; gap: 23px; list-style: none; }
.nav-link { display: inline-flex; transition: all 0.3s ease; align-items: center; min-height: 44px; font-size: 18px; font-weight: 500; color: var(--muted); border-bottom: 1px solid transparent; white-space: nowrap; }
.nav-link.active { color: var(--ink); border-color: var(--ink); }
.nav-link:hover { color: var(--ink); border-color: var(--ink); transform: translateY(-2px); }
.nav-logo-img { height: 42px; width: auto; object-fit: contain; }




.mobile-nav-toggle { display: none; }
.hero-section { padding-top: 40px; }
.hero-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center; padding: 48px; background: linear-gradient(125deg, #092e70 0%, #0d47a1 48%, #1b65b7 100%); color: var(--hero-ink); border-radius: 28px; }
.hero-kicker { font-size: 18px; font-weight: 600; margin-bottom: 26px; color: #ffffff; }
.hero-title { font-family: var(--font-serif); font-size: clamp(48px, 5.3vw, 76px); font-weight: 800; font-variation-settings: 'opsz' 72; letter-spacing: -.035em; line-height: 1.02; }
.hero-title > span:not(.language-copy) { color: #ffffff; }
.hero-subtitle { font-size: 26px; font-weight: 600; margin: 28px 0 10px; }
.hero-description { max-width: 570px; color: var(--hero-muted); line-height: 1.8; font-size: 22px; }
.hero-cta-group { display: flex; align-items: center; flex-wrap: wrap; gap: 28px; margin-top: 28px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 50px; padding: 12px 24px; border: 1px solid transparent; border-radius: 6px; font-weight: 600; font-size: 19px; transition: all 0.3s ease; }
.btn-primary { color: var(--button-text); background: var(--accent); }
.btn-primary:hover { background: var(--ink); color: var(--paper); }
.hero-grid .btn-primary { background: #ffffff; color: #0d47a1; }
.hero-grid .btn-primary:hover { background: #e3f2fd; }
.hero-grid :focus-visible { outline-color: #ffffff; }
.hero-grid .hero-subtitle { color: #ffffff; }
.hero-grid .hero-secondary-link { color: #ffffff; }
.hero-secondary-link { display: inline-flex; align-items: center; gap: 16px; min-height: 44px; font-size: 19px; border-bottom: 1px solid var(--hero-muted); }
.hero-secondary-link:hover { border-color: var(--ink); }
.hero-note { display: flex; gap: 8px 24px; align-items: center; flex-wrap: wrap; margin-top: 28px; color: var(--hero-muted); font-size: 18px; }
.hero-note a { padding: 10px 0; text-decoration: underline; transition: all 0.3s ease; text-underline-offset: 4px; }
.hero-image-container { padding: 0; min-width: 0; }
.portrait { margin: 0; position: relative; }
.avatar-wrapper { aspect-ratio: 4 / 5; background: #ffffff; overflow: hidden; border-radius: 18px; }
.avatar-img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 48%; }
.portrait figcaption { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 12px; font-size: 18px; color: var(--hero-muted); padding: 16px 0 0; }
.hero-bottom { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-top: 24px; padding-block: 21px; font-size: 18px; color: var(--muted); }
.hero-bottom a { min-height: 44px; display: flex; align-items: center; gap: 14px; color: var(--ink); }
.section-padding { padding: 100px 0; }
.section-header { display: flex; align-items: baseline; gap: 44px; margin-bottom: 48px; }
.section-tag { font-size: 18px; color: var(--muted); flex-shrink: 0; min-width: 130px; }
.section-title { font-family: var(--font-serif); font-size: clamp(32px, 3.1vw, 46px); line-height: 1.15; letter-spacing: -.045em; font-weight: 800; }
.about-overview-grid { display: grid; grid-template-columns: 1fr; gap: 40px; }
.about-highlight-title { font-size: 28px; font-family: var(--font-serif); letter-spacing: -.025em; font-weight: 700; line-height: 1.3; max-width: 620px; margin-bottom: 24px; }
.about-p { font-size: 22px; color: var(--muted); margin-bottom: 20px; line-height: 1.8; text-align: justify; }
.about-stats-grid { display: grid; grid-template-columns: 1fr 1fr; align-content: start; gap: 28px; }
.stat-card { padding-top: 15px; }
.stat-number { font-family: var(--font-serif); font-size: 46px; font-weight: 800; line-height: 1.2; letter-spacing: -.035em; }
.stat-label { font-size: 18px; color: var(--muted); margin-top: 8px; }
.about-details-grid { display: grid; grid-template-columns: 1fr; gap: 60px; margin-top: 60px; }
.sub-section-title { font-size: 24px; font-weight: 700; margin-bottom: 22px; letter-spacing: -.025em; }
.column-title { font-size: 24px; font-weight: 700; margin-bottom: 22px; letter-spacing: -.025em; }
.edu-card { display: flex; gap: 20px; padding-block: 22px; }
.edu-card:hover h5 { text-decoration: underline; text-underline-offset: 4px; }
.edu-logo-wrapper { display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-right: 15px; }
.edu-logo { height: 140px; width: auto; object-fit: contain; transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); }
.edu-card:hover .edu-logo { transform: scale(1.1) rotate(-3deg); }
.edu-details { width: 100%; min-width: 0; }
.edu-header { display: flex; justify-content: space-between; align-items: baseline; gap: 10px 20px; flex-wrap: wrap; }
.edu-header h5 { font-size: 24px; font-weight: 600; }
.badge { font-size: 18px; color: var(--muted); white-space: nowrap; }
.edu-sub { font-size: 20px; color: var(--muted); margin-top: 8px; }
.edu-score { font-size: 20px; color: var(--muted); margin-top: 8px; }
.about-cards-subgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 32px; }
.about-interactive-card { padding-top: 18px; }
.card-icon-header { display: none; }
.about-interactive-card h3 { font-size: 24px; font-weight: 600; margin-bottom: 12px; }
.clean-list { list-style: none; font-size: 20px; color: var(--muted); }
.clean-list li { margin-bottom: 12px; }
.clean-list i { display: none; }
.full-width-card { grid-column: 1 / -1; }
.lang-info { display: flex; justify-content: space-between; gap: 4px; font-size: 20px; margin-bottom: 16px; flex-direction: column; }
.lang-info span:last-child { color: var(--muted); text-align: left; }
.experience-section { background: linear-gradient(125deg, #092e70 0%, #0d47a1 48%, #1b65b7 100%); color: #ffffff; --ink: #ffffff; --muted: #e3f2fd; --line: rgba(227, 242, 253, .45); --accent: #c5e9ff; }
.experience-section .section-title { color: var(--ink); }
:root[data-theme="dark"] .hero-grid {
    background: linear-gradient(125deg, #092e70 0%, #0d47a1 48%, #1b65b7 100%);
    border: 1px solid #234776;
    --hero-ink: #c5e9ff;
    --hero-muted: #e3f2fd;
}
:root[data-theme="dark"] .section-tag {
    color: #ffffff;
}
:root[data-theme="dark"] .nav-link.active {
    color: #90caf9;
}
:root[data-theme="dark"] .nav-link:hover {
    color: #90caf9;
}
:root[data-theme="dark"] .contact-form-card {
    border: 1px solid var(--line);
}
:root[data-theme="dark"] .experience-section .section-tag {
    color: var(--muted);
}
.timeline-item { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: 36px; padding: 36px 0; }
.timeline-date { font-size: 20px; color: var(--muted); padding-top: 7px; }
.timeline-header { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; flex-wrap: wrap; flex-direction: column; }
.job-title { font-family: var(--font-serif); font-size: 32px; letter-spacing: -.035em; font-weight: 800; }
.company-name { font-size: 20px; font-weight: 500; }
.company-name a { text-decoration: underline; text-underline-offset: 4px; }
.company-name i { font-size: 10px; margin-left: 7px; }
.location-badge { display: block; font-size: 18px; color: var(--muted); margin-top: 9px; }
.duration-badge { display: block; font-size: 18px; color: var(--muted); margin-top: 9px; }
.location-badge i { display: none; }
.duration-badge i { display: none; }
.job-duties { margin: 24px 0 0 24px; color: var(--muted); font-size: 20px; display: grid; grid-template-columns: 1fr; gap: 16px; max-width: 800px; }
.job-duties li { padding-left: 5px; }
.skills-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 80px; }
.skills-group { margin-top: 26px; padding-top: 20px; }
.group-title { font-size: 24px; font-weight: 600; margin-bottom: 16px; }
.skills-badges { display: flex; flex-wrap: wrap; gap: 10px 24px; }
.skill-badge { font-size: 20px; color: var(--muted); }
.skill-badge i { display: none; }
.cert-item { padding: 22px 0; }
.cert-icon-wrapper { display: none; }
.cert-info > .badge { display: none; }
.cert-info h4 { font-size: 24px; font-weight: 600; margin-bottom: 8px; }
.cert-issuer { font-size: 20px; color: var(--muted); }
.contact-section { }
.contact-section .section-title { font-size: clamp(36px, 4vw, 54px); }
.social-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 36px; margin-bottom: 70px; }
.social-card { display: flex; align-items: center; gap: 18px; padding: 22px 0; transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1); padding-block: 28px; position: relative; z-index: 1; text-decoration: none; }
.social-card:hover { color: var(--accent); }
.social-icon { width: 58px; height: 58px; display: grid; place-items: center; font-size: 22px; flex-shrink: 0; transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); }
.social-card:hover .social-icon { transform: scale(1.25) rotate(-5deg); color: var(--accent); }
.social-info h4 { font-size: 26px; font-weight: 600; transition: color 0.3s; }
.social-info p { font-size: 18px; color: var(--muted); transition: color 0.3s; }
.social-card:hover .social-info p { color: var(--ink); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; margin-top: 80px; }
.contact-panel-title { font-family: var(--font-serif); font-size: 30px; font-weight: 800; letter-spacing: -.035em; margin-bottom: 16px; }
.contact-panel-p { color: var(--muted); font-size: 22px; margin-bottom: 30px; line-height: 1.8; }
.contact-link-card { display: flex; align-items: center; gap: 18px; padding: 18px 0; }
.contact-icon { font-size: 17px; width: 25px; color: var(--ink); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-text .label { display: block; font-size: 18px; color: var(--muted); }
.contact-text .value { display: block; font-size: 20px; overflow-wrap: anywhere; }
.contact-link-card:hover .value { text-decoration: underline; text-underline-offset: 4px; }

.contact-form-card { padding: 30px; background: linear-gradient(125deg, #092e70 0%, #0d47a1 48%, #1b65b7 100%); border-radius: 28px; color: #ffffff; border: 1px solid rgba(227, 242, 253, .45); }
.contact-form-card .contact-panel-title { color: #ffffff; }
.contact-form-card .form-hint { color: #e3f2fd; margin-bottom: 24px; font-size: 18px; }
.contact-form-card .form-label { color: #e3f2fd; }
.contact-form-card .form-control { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.3); color: #ffffff; border-radius: 8px; }
.contact-form-card .form-control::placeholder { color: rgba(255, 255, 255, 0.6); }
.contact-form-card .btn-primary { background: #ffffff; color: #0d47a1; border: none; width: 100%; border-radius: 8px; }
.contact-form-card .btn-primary:hover { background: #e3f2fd; }

.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 18px; font-weight: 500; margin-bottom: 8px; }
.form-control { width: 100%; min-height: 54px; background: var(--paper); color: var(--ink); border: 1px solid var(--muted); border-radius: 2px; padding: 12px 14px; font-size: 20px; }
.form-control::placeholder { color: var(--muted); }
textarea.form-control { resize: vertical; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .65; cursor: wait; }
.form-hint { font-size: 18px; color: var(--muted); margin: -8px 0 24px; }
.form-status { font-size: 18px; margin-top: 15px; }
.form-status.success { color: var(--ink); }
.footer { padding: 45px 0; border-top: 1px solid var(--line); }
.footer-content { display: grid; grid-template-columns: 1.6fr 1fr; gap: 100px; align-items: end; }
.footer-left p { color: var(--muted); font-size: 18px; line-height: 1.8; }
.footer-right p { color: var(--muted); font-size: 18px; line-height: 1.8; }
.footer-right { text-align: right; }
.back-to-top { position: fixed; bottom: 24px; right: 24px; width: 44px; height: 44px; border: 1px solid var(--muted); border-radius: 50%; color: var(--ink); background: var(--paper); opacity: 0; visibility: hidden; transition: opacity .18s; z-index: 10; }
.back-to-top.show { opacity: 1; visibility: visible; }
@media (min-width: 1600px) {
.hero-title { font-size: 80px; }
}
@media (max-width: 1100px) {
.container { width: calc(100% - 64px); }
.nav-container { width: calc(100% - 64px); }
.nav-menu ul { gap: 5px; flex-direction: column; align-items: stretch; }
.nav-right-group { gap: 20px; }
.hero-grid { gap: 28px; padding: 36px; grid-template-columns: 1.2fr 1fr; }
.hero-title { font-size: 48px; }
.about-overview-grid { gap: 28px; grid-template-columns: 1fr; }
.about-details-grid { gap: 32px; }
.skills-grid { gap: 32px; }
.contact-grid { gap: 30px; }
.mobile-nav-toggle { display: flex; flex-direction: column; justify-content: center; gap: 5px; width: 44px; height: 44px; background: none; border: 0; color: var(--ink); }
.bar { height: 1px; width: 23px; background: currentColor; transition: transform .18s; }
.mobile-nav-toggle.active .bar:first-child { transform: translateY(6px) rotate(45deg); }
.mobile-nav-toggle.active .bar:nth-child(2) { opacity: 0; }
.mobile-nav-toggle.active .bar:last-child { transform: translateY(-6px) rotate(-45deg); }
.nav-menu { visibility: hidden; opacity: 0; transform: translateY(-15px); transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1); position: absolute; top: 100%; left: 0; width: 100%; padding: 20px 32px; background: var(--paper); box-shadow: 0 10px 30px rgba(0,0,0,0.05); }
.nav-menu.active { visibility: visible; opacity: 1; transform: translateY(0); }
.nav-link { width: 100%; font-size: 20px; }
.hero-kicker { font-size: 18px; }
.hero-note { flex-wrap: wrap; gap: 0 18px; }
.section-padding { padding: 70px 0; }
.about-stats-grid { grid-template-columns: repeat(4, 1fr); }
.timeline-item { grid-template-columns: 150px 1fr; gap: 24px; }
.job-duties { grid-template-columns: 1fr; }
.timeline-header { gap: 6px; }
.edu-header { flex-direction: column; gap: 4px; }
.about-cards-subgrid { grid-template-columns: 1fr; }
.social-grid { gap: 0 24px; }
.contact-form-card { padding: 24px; }
}
@media (max-width: 640px) {
.container { width: calc(100% - 40px); }
.nav-logo-img { height: 32px; }
.nav-container { width: calc(100% - 40px); min-height: 76px; gap: 12px; }
.nav-logo { font-size: 17px; }
.nav-right-group { gap: 14px; flex-shrink: 0; }
.nav-utilities { gap: 14px; }

.nav-logo { min-width: 0; }
.hero-section { padding-top: 20px; }
.hero-grid { grid-template-columns: 1fr; gap: 30px; padding: 24px; border-radius: 18px; }
.hero-title { font-size: clamp(35px, 10vw, 61px); }
.hero-kicker { font-size: 18px; margin-bottom: 23px; }
.hero-subtitle { font-size: 24px; margin-top: 24px; }
.hero-description { font-size: 20px; }
.about-p { font-size: 20px; }
.contact-panel-p { font-size: 20px; }
.hero-cta-group { gap: 22px; margin-top: 24px; }
.hero-note { margin-top: 20px; font-size: 18px; }
.hero-image-container { padding: 0; }
.avatar-wrapper { aspect-ratio: 1.05; border-radius: 12px; }
.avatar-img { object-position: 50% 35%; }
.hero-bottom { margin-top: 20px; font-size: 18px; gap: 12px; }
.hero-bottom > span:first-child { display: none; }
.section-padding { padding: 56px 0; }
.section-header { display: block; margin-bottom: 30px; }
.section-tag { display: block; margin-bottom: 10px; }
.about-highlight-title { font-size: 23px; }
.about-stats-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
.about-details-grid { grid-template-columns: 1fr; gap: 40px; margin-top: 42px; }
.skills-grid { grid-template-columns: 1fr; gap: 40px; }
.contact-grid { grid-template-columns: 1fr; gap: 40px; }
.edu-header { flex-direction: column; gap: 8px; }
.about-cards-subgrid { grid-template-columns: 1fr; }
.timeline-item { grid-template-columns: 1fr; gap: 12px; padding: 28px 0; }
.job-title { font-size: 28px; }
.company-name { font-size: 20px; }
.social-grid { grid-template-columns: 1fr; gap: 0; margin-bottom: 42px; }
.social-card { gap: 12px; padding: 18px 0; }
.social-info h4 { font-size: 26px; }
.social-info p { font-size: 18px; }
.social-icon { font-size: 18px; width: 42px; height: 42px; }
.footer-content { grid-template-columns: 1fr; gap: 24px; }
.footer-right { text-align: left; }
}
@media (min-width: 641px) and (max-width: 800px) {
.hero-grid { grid-template-columns: 1fr; }
.hero-title { font-size: 64px; }
.hero-image-container { max-width: 470px; width: 100%; justify-self: center; }
}
@media (max-width: 380px) {
.hero-grid { padding: 20px; }
.hero-title { font-size: 32px; }
.social-grid { grid-template-columns: 1fr; }
.lang-info { flex-direction: column; gap: 4px; }
.lang-info span:last-child { text-align: left; }
}
.theme-revealing::view-transition-group(root) { animation: none; }
.theme-revealing::view-transition-old(root),
.theme-revealing::view-transition-new(root) { animation: none; mix-blend-mode: normal; }
.theme-revealing::view-transition-old(root) { z-index: 1; }
.theme-revealing::view-transition-new(root) {
z-index: 2;
mask-image: radial-gradient(circle closest-side, #000 84%, transparent 100%);
mask-repeat: no-repeat;
mask-size: 0 0;
}
.theme-fading, .theme-fading * {
transition: background-color 600ms ease, color 600ms ease, border-color 600ms ease !important;
}
@media (prefers-reduced-motion: reduce) {
html { scroll-behavior: auto; }
* { transition: none !important; animation: none !important; }
*::before { transition: none !important; animation: none !important; }
*::after { transition: none !important; animation: none !important; }
}

.about-bio { text-align: center; max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; }
.about-highlight-title { text-align: center; }

.github-hero-icon { transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); }
#social-github:hover .github-hero-icon { transform: scale(1.25) rotate(-5deg); }

.company-name a { transition: all 0.3s ease; display: inline-flex; align-items: center; }
.company-name a:hover { transform: translateX(6px); color: var(--accent); text-decoration-color: transparent; }
.company-name a i { transition: transform 0.3s ease; }
.company-name a:hover i { transform: translate(4px, -4px) scale(1.1); }

.contact-link-card { transition: transform 0.3s ease; display: flex; }
.contact-link-card:hover { transform: translateY(-4px); }
.contact-icon { transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); }
.contact-link-card:hover .contact-icon { transform: scale(1.25) rotate(5deg); }

.btn:hover { transform: translateY(-2px); box-shadow: 0 4px 15px rgba(0,0,0,0.1); }
.btn:active { transform: translateY(0); }

.hero-note a:hover { transform: translateY(-2px); display: inline-block; color: var(--ink); }




.edu-card { transition: transform 0.3s ease; }
.edu-card:hover { transform: translateX(6px); }

.language-toggle-btn { display: flex; align-items: center; position: relative; width: 68px; height: 36px; padding: 0; border: none; border-radius: 18px; background: rgba(13, 71, 161, 0.1); box-shadow: inset 0 2px 4px rgba(0,0,0,0.05); cursor: pointer; transition: all 0.3s ease; }
:root[data-theme="dark"] .language-toggle-btn { background: rgba(255,255,255,0.15); }
.language-toggle-btn:hover { transform: translateY(-2px); }
.language-toggle-btn::before { content: ''; position: absolute; top: 2px; left: 2px; width: 32px; height: 32px; background: var(--surface); border-radius: 50%; transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1); box-shadow: 0 2px 5px rgba(0,0,0,0.15); z-index: 0; }
.language-toggle-btn[data-language="id"]::before { transform: translateX(0); }
.language-toggle-btn[data-language="en"]::before { transform: translateX(32px); }
.language-option { z-index: 1; flex: 1; text-align: center; font-size: 12px; font-weight: 800; transition: color 0.3s ease; }
.language-divider { display: none; }
.language-toggle-btn[data-language="id"] .language-option-id, .language-toggle-btn[data-language="en"] .language-option-en { color: var(--ink); opacity: 1; text-decoration: none; }
.language-toggle-btn[data-language="id"] .language-option-en, .language-toggle-btn[data-language="en"] .language-option-id { color: var(--muted); opacity: 0.6; text-decoration: none; }



/* Theme Toggle Round Button */
.theme-toggle-btn { display: grid; place-items: center; width: 38px; height: 38px; background: rgba(13, 71, 161, 0.1); border: none; border-radius: 50%; color: var(--ink); cursor: pointer; transition: all 0.3s ease; flex-shrink: 0; }
:root[data-theme="dark"] .theme-toggle-btn { background: rgba(255,255,255,0.15); }
.theme-toggle-btn:hover { transform: translateY(-2px) scale(1.05); }
.theme-toggle-btn i { font-size: 16px; transition: transform 0.3s ease; }
.theme-toggle-btn:hover i { transform: rotate(15deg); }
.theme-icon-moon { display: none; }
:root[data-theme="dark"] .theme-icon-sun { display: none; }
:root[data-theme="dark"] .theme-icon-moon { display: block; }

.social-info { transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); transform-origin: left center; }
.social-card:hover .social-info { transform: scale(1.05) translateX(4px); }

/* Bounce Arrow */
@keyframes bounceDown {
    0%, 100% { transform: translateY(-3px); }
    50% { transform: translateY(12px); }
}
.bounce-arrow {
    display: inline-block;
    animation: bounceDown 1.5s infinite ease-in-out;
}
/* Company Logo */
.company-logo {
    height: 130px;
    width: auto;
    object-fit: contain;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    border-radius: 8px; 
    margin-top: 4px;
}
.timeline-item:hover .company-logo {
    transform: scale(1.15) rotate(-3deg);
}
@media (max-width: 768px) {
    .company-logo { height: 95px; }
    .timeline-header-wrapper { flex-direction: column-reverse; }
    .timeline-header-wrapper .company-logo { margin-bottom: 15px; }
    .edu-card { flex-direction: column; align-items: flex-start; gap: 15px; }
    .edu-logo-wrapper { margin-right: 0; align-items: flex-start; justify-content: flex-start; }
    .edu-logo { height: 100px; }
}


body > * { transition: filter 0.5s ease-out; }
.geo-blur > *:not(.blocked-modal) { filter: blur(40px); pointer-events: none; user-select: none; }
body.geo-blur { overflow: hidden; }