/* ─── RESET & BASE ─────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg:       #0f1117;
    --surface:  #181b24;
    --surface2: #1e2230;
    --border:   rgba(255,255,255,0.08);
    --accent:   #667eea;
    --accent2:  #764ba2;
    --text:     #e8eaf0;
    --muted:    #8891aa;
    --green:    #22c55e;
    --yellow:   #f59e0b;
    --radius:   12px;
    --mono:     'Space Mono', monospace;
    --sans:     'DM Sans', sans-serif;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

/* ─── LAYOUT ────────────────────────────────────── */
.section-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 32px;
}

.section-title {
    font-family: var(--mono);
    font-size: 1.1rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 40px;
    position: relative;
    padding-left: 16px;
}
.section-title::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    transform: translateY(-50%);
    width: 4px; height: 100%;
    background: var(--accent);
    border-radius: 2px;
}

/* ─── NAVBAR ────────────────────────────────────── */
.main-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(15, 17, 23, 0.88);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
}
.nav-logo {
    font-family: var(--mono);
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent);
}
.nav-links { display: flex; gap: 8px; }
.nav-link {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 8px;
    transition: color 0.2s, background 0.2s;
}
.nav-link:hover { color: var(--text); background: var(--surface2); }

/* ─── ABOUT ─────────────────────────────────────── */
.about-section { border-bottom: 1px solid var(--border); }

.about-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 32px;
}

.hero-name {
    font-family: var(--mono);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 700;
    color: var(--text);
    line-height: 1.1;
}
.hero-role {
    font-size: 1rem;
    color: var(--accent);
    margin-top: 6px;
    font-weight: 500;
}

.contact-links { display: flex; flex-wrap: wrap; gap: 10px; }
.contact-chip {
    display: inline-block;
    color: var(--muted);
    text-decoration: none;
    font-size: 0.85rem;
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid var(--border);
    transition: color 0.2s, border-color 0.2s;
}
.contact-chip:hover { color: var(--text); border-color: var(--accent); }


.about-bio {
    font-size: 1.05rem;
    color: var(--muted);
    max-width: 780px;
    margin-bottom: 40px;
    line-height: 1.8;
}
.about-main-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.about-left {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about-left .about-header {
    margin-bottom: 0;
}

.about-right {
    display: grid;
    grid-template-rows: auto auto;
    gap: 24px;
}

.about-right .skills-card {
    display: flex;
    flex-direction: column;
}

.about-right .cert-card {
    display: flex;
    flex-direction: column;
}

/* Responsive: Stack on smaller screens */
@media (max-width: 900px) {
    .about-main-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .about-right {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .about-main-grid {
        grid-template-columns: 1fr;
    }

    .about-right {
        grid-template-columns: 1fr;
    }
}
.hl {
    color: var(--text);
    font-weight: 500;
}

/* Skills + Certs */
.skills-certs-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
@media (max-width: 840px) {
    .skills-certs-row { grid-template-columns: 1fr; }
}

/* ─── CARDS ─────────────────────────────────────── */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
}
.card-title {
    font-family: var(--mono);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 18px;
}

/* Skills Table */
.skills-table { border-collapse: collapse; width: 100%; }
.skills-table th {
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 500;
    text-align: left;
    padding: 8px 12px 8px 0;
    white-space: nowrap;
    vertical-align: middle;
    font-family: var(--mono);
}
.skills-table td {
    padding: 6px 0;
    vertical-align: middle;
}
.skills-table td img {
    height: 22px;
    margin-right: 6px;
    border-radius: 3px;
    vertical-align: middle;
    transition: transform 0.2s;
}
.skills-table td img:hover { transform: translateY(-2px); }
.skills-table tr { border-bottom: 1px solid var(--border); }
.skills-table tr:last-child { border-bottom: none; }

/* Cert Card */
.cert-item { display: flex; gap: 20px; align-items: flex-start; }
.cert-info { flex: 1; }
.cert-name { display: block; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.cert-meta { display: block; font-size: 0.8rem; color: var(--muted); margin-bottom: 10px; }
.cert-desc { font-size: 0.88rem; color: var(--muted); line-height: 1.6; margin-bottom: 12px; }
.cert-badge { width: 80px; height: auto; border-radius: 8px; flex-shrink: 0; }

/* Tags */
.cert-tags, .project-tags, .tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 3px 10px;
    border-radius: 20px;
    background: rgba(102,126,234,0.12);
    color: var(--accent);
    border: 1px solid rgba(102,126,234,0.25);
}

/* ─── DEPLOYED PROJECTS ─────────────────────────── */
.deployed-section { border-bottom: 1px solid var(--border); }

.deployed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.project-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color 0.2s, transform 0.2s;
}
.project-card:hover {
    border-color: rgba(102,126,234,0.4);
    transform: translateY(-3px);
}

.project-thumb-wrap {
    position: relative;
    background: var(--surface2);
    height: 200px;
    overflow: hidden;
}
.project-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.thumb-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--mono);
    font-size: 0.85rem;
    color: var(--muted);
    background: var(--surface2);
}

.project-status {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 0.7rem;
    font-family: var(--mono);
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
    letter-spacing: 0.06em;
}
.project-status.live  { background: rgba(34,197,94,0.15); color: var(--green); border: 1px solid rgba(34,197,94,0.3); }
.project-status.wip   { background: rgba(245,158,11,0.15); color: var(--yellow); border: 1px solid rgba(245,158,11,0.3); }

.project-card-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 12px;
}
.project-name { font-size: 1.05rem; font-weight: 600; color: var(--text); }
.project-desc { font-size: 0.88rem; color: var(--muted); line-height: 1.6; flex: 1; }

.most-advanced-badge {
    font-size: 0.65rem;
    font-family: var(--mono);
    font-weight: 700;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 10px;
    background: rgba(102,126,234,0.15);
    color: var(--accent);
    border: 1px solid rgba(102,126,234,0.3);
    vertical-align: middle;
    margin-left: 8px;
}

.project-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: opacity 0.2s, transform 0.15s;
    cursor: pointer;
}
.btn:hover { opacity: 0.85; transform: translateY(-1px); }
.btn-primary {
    background: var(--accent);
    color: #fff;
}
.btn-ghost {
    background: transparent;
    color: var(--muted);
    border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--text); border-color: rgba(255,255,255,0.2); }
.btn-sm { padding: 5px 12px; font-size: 0.78rem; }

/* ─── DEEP DIVE ─────────────────────────────────── */
.featured-repo-section { border-bottom: 1px solid var(--border); }

/* ── Tabs ── */
.repo-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 36px;
}
.repo-tab {
    font-family: var(--sans);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 8px 20px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--muted);
    cursor: pointer;
    transition: all 0.2s;
}
.repo-tab:hover { color: var(--text); border-color: rgba(255,255,255,0.2); }
.repo-tab.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

/* ── Outer wrapper ── */
.deep-dive-wrapper {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* ── TOP ROW: 2 columns — left=title/meta, right=what-i-learned + view-repo ── */
.deep-header-bar {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 20px;
    align-items: start;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 24px;
}

/* Left column: title, desc, meta, tags */
.deep-header-left {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
}
.deep-title { font-size: 1.25rem; font-weight: 700; color: var(--text); line-height: 1.2; }
.deep-desc { font-size: 0.875rem; color: var(--muted); line-height: 1.5; }
.deep-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.82rem;
    color: var(--muted);
    align-items: center;
}
.meta-muted { color: var(--muted); }
#project-tech.tag-row { margin-top: 4px; }

/* Right column: View Repo button on top, What I Learned below */
.deep-header-right {
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-width: 0;
}
.deep-header-right .btn-primary {
    align-self: flex-end;
    white-space: nowrap;
}
.learned-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* ── MIDDLE: full-width image carousel ── */
.deep-dive-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.deep-carousel-col {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ── BOTTOM: full-width README ── */
.deep-sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-width: 0;
}
.readme-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* ── Carousel ── */
.carousel-wrap {
    position: relative;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 16 / 9;
    min-height: 220px;
    max-height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.carousel-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.carousel-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 40px;
    color: var(--muted);
    font-size: 0.9rem;
    width: 100%;
    height: 100%;
}
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.55);
    color: #fff;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
    z-index: 5;
    backdrop-filter: blur(4px);
}
.carousel-btn:hover { background: rgba(0,0,0,0.82); }
.carousel-prev { left: 10px; }
.carousel-next { right: 10px; }

/* ── Sidebar cards ── */
.learned-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.readme-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex: 1;
}

/* learned content — fixed scroll box */
.learned-content {
    font-size: 0.84rem;
    color: var(--muted);
    line-height: 1.65;
    max-height: 220px;
    overflow-y: auto;
    padding-right: 6px;
}
.learned-content::-webkit-scrollbar { width: 3px; }
.learned-content::-webkit-scrollbar-track { background: transparent; }
.learned-content::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.learned-content .project-feature { margin-bottom: 14px; }
.learned-content .project-feature:last-child { margin-bottom: 0; }
.learned-content .project-feature h5 {
    color: var(--text);
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 5px;
}
.learned-content .project-feature p {
    color: var(--muted);
    font-size: 0.78rem;
    margin-left: 10px;
    border-left: 2px solid var(--border);
    padding-left: 8px;
    margin-bottom: 3px;
}

/* ── README collapsible preview ── */
.readme-preview-outer {
    position: relative;
}
.readme-preview-wrap {
    max-height: 160px;
    overflow: hidden;
    transition: max-height 0.4s ease;
}
.readme-preview-wrap.expanded {
    max-height: 480px;
    overflow-y: auto;
}
.readme-preview-wrap.expanded::-webkit-scrollbar { width: 3px; }
.readme-preview-wrap.expanded::-webkit-scrollbar-track { background: transparent; }
.readme-preview-wrap.expanded::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.readme-fade {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 60px;
    background: linear-gradient(to bottom, transparent, var(--surface));
    pointer-events: none;
    transition: opacity 0.3s;
}
.readme-preview-wrap.expanded ~ .readme-fade { opacity: 0; }

.readme-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 10px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--accent);
    font-size: 0.72rem;
    font-family: var(--mono);
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    letter-spacing: 0.04em;
}
.readme-toggle-btn:hover { border-color: var(--accent); background: rgba(102,126,234,0.08); }
.readme-toggle-btn .toggle-arrow { display: inline-block; transition: transform 0.3s; }
.readme-toggle-btn.expanded .toggle-arrow { transform: rotate(180deg); }

/* Fallback .readme-content (plain text loading state) */
.readme-content { font-size: 0.82rem; color: var(--muted); }

/* shared scrollable util (used outside deep dive) */
.scrollable {
    max-height: 380px;
    overflow-y: auto;
    padding-right: 8px;
}
.scrollable::-webkit-scrollbar { width: 4px; }
.scrollable::-webkit-scrollbar-track { background: transparent; }
.scrollable::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

/* ── Markdown overrides ── */
.markdown-body {
    background: transparent !important;
    color: var(--text) !important;
    font-size: 0.8rem;
    line-height: 1.55;
}
.markdown-body h1 { font-size: 1rem; }
.markdown-body h2 { font-size: 0.92rem; }
.markdown-body h3 { font-size: 0.86rem; }
.markdown-body h1,.markdown-body h2,.markdown-body h3 { color: var(--text); margin: 10px 0 5px; }
.markdown-body p { margin: 4px 0; }
.markdown-body ul, .markdown-body ol { padding-left: 16px; margin: 4px 0; }
.markdown-body li { font-size: 0.78rem; margin: 2px 0; }
.markdown-body code { background: rgba(255,255,255,0.06); color: #e6b8a2; border-radius: 4px; padding: 1px 5px; font-size: 0.75rem; }
.markdown-body pre { background: var(--surface2); border-radius: 8px; padding: 10px; overflow-x: auto; max-height: 140px; overflow-y: auto; }
.markdown-body pre code { font-size: 0.72rem; }
.markdown-body a { color: var(--accent); }
.markdown-body img { max-width: 100%; border-radius: 6px; }
.markdown-body table { border-collapse: collapse; width: 100%; font-size: 0.75rem; }
.markdown-body table th,.markdown-body table td { border: 1px solid var(--border); padding: 4px 8px; }
.markdown-body table tr:nth-child(even) { background: var(--surface2); }

/* ── Responsive ── */
@media (max-width: 960px) {
    .deep-header-bar {
        grid-template-columns: 1fr;
    }
    .deep-header-right .btn-primary {
        align-self: flex-start;
    }
}
@media (max-width: 640px) {
    .deep-header-bar { grid-template-columns: 1fr; }
    .carousel-wrap { aspect-ratio: 4 / 3; }
}






















.github-section {}

.github-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    align-items: start;
}

.github-profile-card {
    display: flex;
    flex-direction: column;
    gap: 24px;
    grid-column: 1;
}

.github-repos-card {
    display: flex;
    flex-direction: column;
    gap: 16px;
    grid-column: 1;
}

/* Scrollable repos grid */
.github-repos {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
    max-height: 400px;
    overflow-y: auto;
    padding-right: 8px;
}

/* Certificates card in GitHub section */
.github-grid .cert-card {
    grid-column: 1;
    display: flex;
    flex-direction: column;
}

/* GitHub section - reduce README height */
.github-grid .readme-card {
    max-height: 300px;
    overflow: hidden;
}

.github-grid .readme-content.scrollable {
    max-height: 280px;
    padding-bottom: 10px;
}

.github-grid .markdown-body {
    font-size: 0.8rem;
    line-height: 1.5;
}

.github-grid .markdown-body h1,
.github-grid .markdown-body h2,
.github-grid .markdown-body h3 {
    font-size: 0.9rem;
    margin: 8px 0 4px 0;
}

.github-grid .markdown-body p {
    margin: 4px 0;
    font-size: 0.78rem;
}

.github-grid .markdown-body code {
    font-size: 0.75rem;
    padding: 1px 4px;
}

.github-grid .markdown-body pre {
    padding: 8px;
    font-size: 0.75rem;
    max-height: 150px;
    overflow: auto;
}

.github-grid .markdown-body ul,
.github-grid .markdown-body ol {
    margin: 4px 0;
    padding-left: 16px;
}

.github-grid .markdown-body li {
    margin: 2px 0;
    font-size: 0.78rem;
}

/* Responsive */
@media (max-width: 900px) {
    .github-repos {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        max-height: 350px;
    }

    .github-grid .readme-content.scrollable {
        max-height: 250px;
    }
}

@media (max-width: 640px) {
    .github-repos {
        grid-template-columns: 1fr;
        max-height: 300px;
    }

    .github-grid .readme-content.scrollable {
        max-height: 220px;
    }
}
@media (max-width: 840px) {
    .github-grid { grid-template-columns: 1fr; }
}

/* Profile info injected by JS */
.github-profile-header {
    display: flex;
    gap: 18px;
    align-items: flex-start;
}
.github-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border);
}
.github-stats {
    display: flex;
    gap: 24px;
    margin-top: 12px;
    flex-wrap: wrap;
}
.github-stat { text-align: left; }
.stat-number { display: block; font-size: 1.6rem; font-weight: 700; font-family: var(--mono); color: var(--text); }
.stat-label { font-size: 0.75rem; color: var(--muted); }

.github-stats-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}
.stats-image {
    width: 100%;
    border-radius: 10px;
}

.contributions-section { }
.contrib-chart {
    width: 100%;
    border-radius: 8px;
    background: #000;
    margin-top: 10px;
}

.repos-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.github-repos { display: flex; flex-direction: column; gap: 14px; }

.github-repo {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px 18px;
    transition: border-color 0.2s;
}
.github-repo:hover { border-color: rgba(102,126,234,0.35); }
.github-repo h4 { margin-bottom: 6px; }
.github-repo h4 a {
    color: var(--accent);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
}
.github-repo h4 a:hover { text-decoration: underline; }
.github-repo p {
    color: var(--muted);
    font-size: 0.85rem;
    margin-bottom: 10px;
    line-height: 1.55;
}
.repo-details {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.78rem;
    color: var(--muted);
    align-items: center;
}
.cert-carousel-container {
    position: relative;
    overflow: hidden;
    width: 100%;
}

.cert-carousel {
    display: flex;
    transition: transform 0.35s ease-out;
    width: 100%;
}

.cert-slide {
    flex: 0 0 100%;
    min-width: 100%;
    display: flex;
    animation: slideIn 0.35s ease-out;
    overflow: hidden;
}

.cert-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    width: 100%;
    overflow: hidden;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.cert-dots {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 20px;
}

.cert-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(102, 126, 234, 0.2);
    border: 1px solid rgba(102, 126, 234, 0.3);
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
    flex-shrink: 0;
}

.cert-dot:hover {
    background: rgba(102, 126, 234, 0.4);
}

.cert-dot.active {
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 0 8px rgba(102, 126, 234, 0.4);
}

/* Ensure cert info and badge stay within bounds */
.cert-info {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.cert-badge {
    width: 80px;
    height: auto;
    border-radius: 8px;
    flex-shrink: 0;
}
.repo-language {
    background: rgba(102,126,234,0.12);
    color: var(--accent);
    border: 1px solid rgba(102,126,234,0.2);
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* Utility */
.muted { color: var(--muted); font-size: 0.88rem; }
.loading { color: var(--muted); font-size: 0.88rem; padding: 12px 0; }

/* fade-in */
.fade-in { animation: fadeIn 0.4s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* Responsive */
@media (max-width: 600px) {
    .section-inner { padding: 60px 20px; }
    .about-header { flex-direction: column; }
    .nav-container { padding: 0 20px; }
    .hero-name { font-size: 1.8rem; }
}