@charset "UTF-8";

:root {
    scroll-behavior: smooth;
}

:root {
    color-scheme: light;
    --bg: #f7f9fb;
    --surface: #ffffff;
    --surface-muted: #f0f2f6;
    --border: #e2e7ef;
    --border-strong: #d5dbe6;
    --text: #0f172a;
    --muted: #6b7280;
    --accent: #1c7ed6;
    --accent-strong: #0f68bd;
    --accent-soft: #e8f2fd;
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 20px;
    --shadow: 0 14px 40px rgba(15, 23, 42, 0.12);
    --font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-display: "Space Grotesk", var(--font-sans);
    --max-width: 1220px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover,
a:focus-visible {
    color: var(--accent);
}

.global-backdrop {
    display: none;
}

.page-shell {
    margin: 0 auto;
    padding: 28px clamp(16px, 4vw, 36px) 64px;
    max-width: var(--max-width);
}

.site-header {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 18px;
    align-items: center;
    padding: 16px 18px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 18px;
    z-index: 3;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.06);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--text);
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    overflow: hidden;
    background: var(--surface-muted);
    border: 1px solid var(--border);
    box-shadow: 0 6px 18px rgba(28, 126, 214, 0.18);
    color: var(--accent-strong);
}

.brand-mark img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: inherit;
}

.brand-copy {
    display: grid;
    gap: 2px;
}

.brand-name {
    font-family: var(--font-display);
    letter-spacing: 0.02em;
    font-size: 0.98rem;
}

.brand-role {
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
}

.site-nav {
    display: inline-flex;
    justify-content: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--muted);
}

.site-nav a {
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid transparent;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.site-nav a.is-active {
    background: var(--accent-soft);
    color: var(--text);
    border-color: var(--border);
}

.site-nav a:not(.is-active):hover {
    background: var(--surface-muted);
    color: var(--text);
}

.lang-switcher {
    position: relative;
}

.lang-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
}

.lang-button svg {
    transition: transform 0.2s ease;
}

.lang-menu {
    position: absolute;
    right: 0;
    top: 42px;
    display: grid;
    min-width: 170px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity 0.18s ease, transform 0.18s ease;
    overflow: hidden;
}

.lang-menu.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.lang-menu a {
    padding: 10px 14px;
    font-size: 0.9rem;
    color: var(--text);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.lang-menu a[data-active="true"] {
    background: var(--accent-soft);
}

.lang-menu a:hover {
    background: var(--surface-muted);
}

.lang-flag {
    font-size: 14px;
    line-height: 1;
}


.main-content {
    display: grid;
    gap: 16px;
    margin-top: 20px;
}

.hero-block {
    display: grid;
    grid-template-columns: minmax(380px, 1.2fr) minmax(200px, 0.8fr);
    gap: clamp(10px, 3vw, 20px);
    align-items: start;
    background: transparent;
    border-radius: var(--radius-lg);
    padding: clamp(8px, 2.5vw, 14px);
}

.hero-text h1 {
    margin: 8px 0 10px;
    font-family: var(--font-display);
    font-size: clamp(2.3rem, 5vw, 3rem);
    letter-spacing: -0.01em;
    white-space: nowrap;
}

.hero-intro {
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--muted);
    margin: 0 0 4px;
}

.hero-tagline {
    margin: 0 0 14px;
    max-width: none;
    color: #1f2937;
    font-size: 1.05rem;
}

.hero-text {
    max-width: none;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.contact-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin: 0;
    max-width: 900px;
}


.contact-inline {
    flex: 0 0 auto;
    min-width: auto;
}

.contact-grid a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 12px;
    background: var(--surface-muted);
    border: 1px solid var(--border);
    transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
    flex: 0 0 auto;
}

.contact-grid a:hover {
    border-color: var(--accent);
    background: #eaf2fb;
    transform: translateY(-2px);
}

.contact-label {
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
}

.contact-value {
    font-size: 0.98rem;
    color: var(--text);
    font-family: var(--font-display);
    word-break: break-word;
}

.contact-icon {
    display: inline-flex;
    align-items: center;
    color: var(--text);
}

@media (max-width: 520px) {
    .hero-text h1 {
        white-space: normal;
    }
}

.primary-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 24px;
    border-radius: 999px;
    font-weight: 600;
    background: var(--accent);
    color: #ffffff;
    box-shadow: 0 10px 30px rgba(28, 126, 214, 0.28);
}

.primary-cta:hover {
    background: var(--accent-strong);
}

.hero-visual {
    display: grid;
    gap: 14px;
    justify-items: end;
}

.photo-stack {
    position: relative;
    width: min(220px, 52vw);
    aspect-ratio: 1/1.1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--surface-muted);
    margin-left: auto;
}

.photo-stack img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.spotlight-block {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
}

.timeline-block {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 12px 14px 18px;
    box-shadow: var(--shadow);
}

.timeline-block h2 {
    margin: 0 0 12px;
    font-family: var(--font-display);
    font-size: 1.2rem;
}

.timeline-track {
    --line-y: 20px;
    --dot-size: 12px;
    position: relative;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 14px;
    align-items: start;
    padding-top: 0;
}

.timeline-track::before {
    content: "";
    position: absolute;
    top: var(--line-y);
    left: 0;
    right: 0;
    height: 2px;
    background: var(--border-strong);
}

.timeline-item {
    position: relative;
    padding-top: calc(var(--line-y) + 12px);
    display: block;
    text-decoration: none;
    color: inherit;
}

.timeline-item:hover .timeline-label {
    color: var(--text);
}

.timeline-dot {
    position: absolute;
    top: calc(var(--line-y) - (var(--dot-size) / 2));
    left: 0;
    width: var(--dot-size);
    height: var(--dot-size);
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 3px var(--surface);
}

.timeline-text {
    margin-left: 0;
    display: grid;
    gap: 4px;
}

.timeline-year {
    font-weight: 700;
    color: var(--text);
    font-size: 0.95rem;
}

.timeline-label {
    color: var(--muted);
    font-size: 0.95rem;
}

.target-highlight {
    animation: pulse-highlight 1.2s ease;
    box-shadow: 0 0 0 3px rgba(28, 126, 214, 0.12), 0 12px 30px rgba(15, 23, 42, 0.12);
    border-color: var(--accent);
}

@keyframes pulse-highlight {
    0% { box-shadow: 0 0 0 0 rgba(28, 126, 214, 0.2); }
    50% { box-shadow: 0 0 0 6px rgba(28, 126, 214, 0.24); }
    100% { box-shadow: 0 0 0 0 rgba(28, 126, 214, 0.08); }
}

.spotlight-card {
    padding: 20px;
    background: var(--surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.spotlight-card h2 {
    margin: 0 0 12px;
    font-family: var(--font-display);
    font-size: 1.15rem;
}

.spotlight-card ul {
    margin: 0;
    padding-left: 18px;
    display: grid;
    gap: 10px;
    color: var(--muted);
}

.experience-block,
.skills-block,
.education-block {
    display: grid;
    gap: 18px;
}

.section-heading h2 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.4rem;
}

.section-heading p {
    margin: 6px 0 0;
    color: var(--muted);
    max-width: none;
}

.experience-timeline {
    position: relative;
    display: grid;
    gap: 18px;
    padding-left: 0;
}

.experience-card {
    padding: 18px 18px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--surface);
}

.experience-card .card-body {
    padding: 18px 18px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--surface);
}

.experience-card h3 {
    margin: 0;
    font-size: 1.05rem;
}

.experience-card .role {
    margin: 2px 0 10px;
    color: var(--muted);
    font-size: 0.95rem;
}

.experience-card .meta {
    display: inline-flex;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--muted);
}

.experience-card ul {
    margin: 12px 0 0;
    padding-left: 18px;
    display: grid;
    gap: 8px;
    color: #1f2937;
}

.skills-block .skill-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
}

.skill-card {
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--surface);
    padding: 16px;
}

.skill-card h3 {
    margin: 0 0 10px;
    font-size: 1rem;
    color: var(--text);
}

.skill-card ul {
    margin: 0;
    padding-left: 16px;
    display: grid;
    gap: 6px;
    font-size: 0.95rem;
    color: var(--muted);
}

.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 12px;
}

.education-card {
    padding: 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--surface);
}

.experience-card,
.education-card,
.language-card,
.volunteer-card {
    transition: border-color 0.2s ease, box-shadow 0.3s ease;
}

.education-card h3 {
    margin: 0;
    font-size: 1.02rem;
}

.education-card .program {
    margin: 4px 0 8px;
    color: var(--muted);
}

.education-card .meta {
    display: inline-flex;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--muted);
}

.languages-block,
.volunteering-block {
    display: grid;
    gap: 12px;
}

.language-card,
.volunteer-card {
    padding: 18px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--surface);
}

.language-card {
    max-width: 420px;
}

.language-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 10px;
}

.language-card li {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    font-size: 0.96rem;
}

.language-card .name {
    font-weight: 600;
}

.language-card .level {
    color: var(--muted);
}

.volunteer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 12px;
}

.volunteer-card {
    display: grid;
    gap: 10px;
}

.volunteer-card header h3 {
    margin: 0;
    font-size: 1rem;
}

.volunteer-card .meta {
    display: inline-flex;
    gap: 10px;
    color: var(--muted);
    font-size: 0.86rem;
}

.volunteer-card ul {
    margin: 0;
    padding-left: 18px;
    display: grid;
    gap: 8px;
    color: #1f2937;
}

.site-footer {
    margin-top: 52px;
    display: grid;
    gap: 12px;
    justify-items: center;
    text-align: center;
    color: var(--muted);
}

.footer-card {
    display: grid;
    gap: 12px;
    padding: 22px 24px;
    border-radius: var(--radius-lg);
    background: var(--surface);
    border: 1px solid var(--border);
    max-width: 420px;
    box-shadow: var(--shadow);
}

.footer-card p {
    margin: 0;
    font-size: 1.02rem;
    color: var(--text);
}

.cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 20px;
    border-radius: 999px;
    background: var(--accent);
    color: #ffffff;
    font-weight: 600;
}

.cta:hover {
    background: var(--accent-strong);
}

.footnote {
    font-size: 0.85rem;
    color: var(--muted);
}

/* Projects page */
.projects-hero {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
    padding: clamp(18px, 4vw, 28px);
    border-radius: var(--radius-lg);
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.projects-hero h1 {
    margin: 4px 0 8px;
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.4rem);
}

.projects-hero p {
    margin: 0;
    max-width: 540px;
    color: var(--muted);
}

.projects-meta {
    display: inline-grid;
    grid-auto-flow: column;
    gap: 12px;
    background: var(--surface-muted);
    border-radius: 999px;
    padding: 8px 12px;
    border: 1px solid var(--border);
}

.meta-label {
    font-size: 0.75rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted);
}

.project-deck {
    display: grid;
    gap: 22px;
}

.project-panel {
    display: grid;
    gap: 16px;
    padding: clamp(18px, 4vw, 26px);
    border-radius: var(--radius-lg);
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.project-header {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: space-between;
    align-items: flex-start;
}

.project-panel h2 {
    margin: 0;
    font-size: 1.4rem;
    font-family: var(--font-display);
}

.project-panel .headline {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 1rem;
}

.project-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    font-size: 0.9rem;
    color: var(--muted);
}

.project-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 12px;
    border-radius: 10px;
    background: var(--surface-muted);
    border: 1px solid var(--border);
    font-weight: 600;
    color: var(--text);
}

.project-btn:hover {
    border-color: var(--accent);
    background: #eaf2fb;
    color: var(--accent-strong);
}

.project-body {
    display: grid;
    gap: 12px;
    color: var(--text);
}

.project-body .summary {
    margin: 0;
    color: var(--text);
}

.contributions {
    margin: 0;
    padding-left: 18px;
    display: grid;
    gap: 8px;
    color: var(--muted);
}

.project-tags {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 6px;
}

.project-tags span {
    padding: 6px 10px;
    border-radius: 999px;
    background: var(--surface-muted);
    border: 1px solid var(--border);
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--muted);
}

.project-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px;
}

.gallery-slot {
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-sm);
    padding: 14px;
    min-height: 120px;
    display: grid;
    place-items: center;
    text-align: center;
    font-size: 0.9rem;
    color: var(--muted);
    background: var(--surface-muted);
    letter-spacing: 0.04em;
}

.projects-hint {
    padding: 16px 18px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--surface-muted);
    color: var(--muted);
    font-size: 0.95rem;
    margin-top: 6px;
}

@media (max-width: 960px) {
    .site-header {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
        gap: 10px;
    }

    .site-nav {
        flex-wrap: wrap;
    }

    .lang-switcher {
        justify-self: center;
    }

    .experience-timeline {
        padding-left: 12px;
    }

    .experience-timeline::before {
        left: 6px;
    }
}

@media (max-width: 680px) {
    .hero-block {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        order: -1;
    }

    .projects-meta {
        grid-auto-flow: row;
        justify-items: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
    }
}