:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-card: #1c2333;
    --accent-blue: #58a6ff;
    --accent-green: #3fb950;
    --accent-orange: #f78166;
    --accent-red: #f85149;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --border-color: #30363d;
    --glow-blue: rgba(88, 166, 255, 0.4);
    --glow-green: rgba(63, 185, 80, 0.4);
    --font-heading: 'Orbitron', 'Segoe UI', system-ui, sans-serif;
    --font-body: 'Rajdhani', 'Noto Sans SC', 'Microsoft YaHei', 'PingFang SC', system-ui, sans-serif;
    --font-code: 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.8;
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

.nav-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(13, 17, 23, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--accent-blue);
    transition: all 0.3s;
}

.nav-bar.scrolled {
    box-shadow: 0 2px 30px rgba(88, 166, 255, 0.15);
    border-bottom-color: var(--accent-blue);
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--accent-blue);
    font-size: 1.3rem;
    font-weight: 700;
    font-family: var(--font-heading);
    letter-spacing: 2px;
    text-shadow: 0 0 10px var(--glow-blue);
}

.logo-icon {
    font-size: 1.5rem;
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { text-shadow: 0 0 5px rgba(88, 166, 255, 0.3); }
    50% { text-shadow: 0 0 20px rgba(88, 166, 255, 0.8), 0 0 40px rgba(88, 166, 255, 0.4); }
}

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
    position: relative;
    padding: 4px 0;
    transition: all 0.3s;
    font-family: var(--font-body);
    letter-spacing: 1px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-blue);
    transition: width 0.3s;
    box-shadow: 0 0 8px var(--glow-blue);
}

.nav-link:hover {
    color: var(--accent-blue);
    text-shadow: 0 0 10px var(--glow-blue);
}

.nav-link:hover::after {
    width: 100%;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(180deg, var(--bg-primary), rgba(88, 166, 255, 0.05));
    overflow: hidden;
}

.grid-bg {
    background-image:
        linear-gradient(rgba(88, 166, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(88, 166, 255, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
}

.hero-content {
    text-align: center;
    z-index: 2;
    padding: 20px;
}

.hero-avatar {
    margin-bottom: 28px;
    display: flex;
    justify-content: center;
    position: relative;
}

.hero-avatar::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200px;
    height: 200px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 2px solid transparent;
    border-top-color: var(--accent-blue);
    border-right-color: var(--accent-green);
    animation: avatarRingSpin 3s linear infinite;
    pointer-events: none;
    z-index: 1;
}

.hero-avatar::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 220px;
    height: 220px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px solid transparent;
    border-bottom-color: rgba(233, 69, 96, 0.4);
    border-left-color: rgba(88, 166, 255, 0.3);
    animation: avatarRingSpin 5s linear infinite reverse;
    pointer-events: none;
    z-index: 1;
}

@keyframes avatarRingSpin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.avatar-img {
    width: 170px;
    height: 170px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-blue);
    box-shadow: 0 0 15px var(--glow-blue), 0 0 30px rgba(88, 166, 255, 0.15);
    animation: avatar-glow-pulse 3s ease-in-out infinite;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    z-index: 2;
}

.avatar-img:hover {
    transform: scale(1.08);
    box-shadow: 0 0 30px var(--glow-blue), 0 0 60px rgba(88, 166, 255, 0.3), 0 0 100px rgba(88, 166, 255, 0.15);
    border-color: var(--accent-green);
}

@keyframes avatar-glow-pulse {
    0%, 100% { box-shadow: 0 0 15px var(--glow-blue), 0 0 30px rgba(88, 166, 255, 0.15); }
    50% { box-shadow: 0 0 30px var(--glow-blue), 0 0 60px rgba(88, 166, 255, 0.3), 0 0 90px rgba(88, 166, 255, 0.12); }
}

.avatar-placeholder-icon {
    width: 170px;
    height: 170px;
    border-radius: 50%;
    border: 3px solid var(--accent-blue);
    background: linear-gradient(135deg, var(--bg-card), var(--bg-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--accent-blue);
    box-shadow: 0 0 15px var(--glow-blue), 0 0 30px rgba(88, 166, 255, 0.15);
    animation: avatar-glow-pulse 3s ease-in-out infinite;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.avatar-placeholder-icon:hover {
    transform: scale(1.06);
    box-shadow: 0 0 25px var(--glow-blue), 0 0 50px rgba(88, 166, 255, 0.25), 0 0 80px rgba(88, 166, 255, 0.1);
    border-color: var(--accent-green);
}

.hero-name {
    font-size: 3rem;
    font-family: var(--font-heading);
    color: #58a6ff !important;
    margin-bottom: 12px;
    letter-spacing: 6px;
    text-shadow: 0 0 20px rgba(88, 166, 255, 0.4);
}

.hero-char {
    color: #58a6ff !important;
    text-shadow: 0 0 20px rgba(88, 166, 255, 0.4);
}

.hero-bio {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 28px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    letter-spacing: 1px;
}

.hero-links {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    border: 2px solid var(--accent-blue);
    border-radius: 4px;
    text-decoration: none;
    color: var(--accent-blue);
    font-size: 0.95rem;
    font-family: var(--font-body);
    transition: all 0.3s;
    background: rgba(88, 166, 255, 0.05);
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.hero-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(88, 166, 255, 0.2), transparent);
    transition: left 0.5s;
}

.hero-btn:hover::before {
    left: 100%;
}

.hero-btn:hover {
    background: var(--accent-blue);
    color: var(--bg-primary);
    transform: translateY(-2px);
    box-shadow: 0 0 20px var(--glow-blue), 0 0 40px rgba(88, 166, 255, 0.2), 0 0 60px rgba(88, 166, 255, 0.1);
    text-shadow: 0 0 8px rgba(13, 17, 23, 0.5);
}

.particles-container {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--accent-blue);
    border-radius: 50%;
    opacity: 0.4;
}

.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 1.8rem;
    font-family: var(--font-heading);
    color: var(--accent-blue);
    margin-bottom: 48px;
    letter-spacing: 3px;
    text-shadow: 0 0 10px var(--glow-blue);
}

.title-deco {
    color: var(--accent-green);
    margin: 0 8px;
}

.category-filter {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 20px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-family: var(--font-body);
    transition: all 0.3s;
    background: transparent;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--accent-blue);
    color: var(--bg-primary);
    border-color: var(--accent-blue);
    box-shadow: 0 0 15px var(--glow-blue);
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 28px;
}

.work-card {
    background: var(--bg-card);
    border-radius: 8px;
    overflow: visible;
    text-decoration: none;
    color: inherit;
    border: 1px solid var(--border-color);
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
    transform-style: preserve-3d;
    will-change: transform;
}

.work-card:hover {
    border-color: var(--accent-blue);
    box-shadow: 0 0 20px var(--glow-blue), 0 8px 32px rgba(0, 0, 0, 0.5);
}

.work-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--bg-card), var(--bg-primary));
}

.work-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.work-card:hover .work-card-image img {
    transform: scale(1.08);
}

.work-category {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 12px;
    background: rgba(88, 166, 255, 0.9);
    border-radius: 2px;
    font-size: 0.75rem;
    color: #fff;
    font-family: var(--font-heading);
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow: 0 0 10px var(--glow-blue);
}

.work-category.green {
    background: rgba(63, 185, 80, 0.9);
    box-shadow: 0 0 10px var(--glow-green);
}

.work-card-body {
    padding: 20px;
}

.work-card-title {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 8px;
    line-height: 1.4;
    font-family: var(--font-body);
    font-weight: 600;
}

.work-card-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.work-card-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.tag {
    padding: 2px 10px;
    background: transparent;
    color: var(--accent-green);
    border: 1px solid var(--accent-green);
    border-radius: 2px;
    font-size: 0.75rem;
    font-family: var(--font-code);
    letter-spacing: 0.5px;
}

.section-more {
    text-align: center;
    margin-top: 40px;
}

.more-link {
    color: var(--accent-blue);
    text-decoration: none;
    font-size: 1rem;
    font-family: var(--font-body);
    transition: all 0.3s;
    letter-spacing: 1px;
}

.more-link:hover {
    text-shadow: 0 0 10px var(--glow-blue);
}

.empty-state {
    text-align: center;
    padding: 60px 0;
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.back-link {
    display: inline-block;
    margin-bottom: 24px;
    color: var(--accent-green);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s;
    font-family: var(--font-body);
    letter-spacing: 1px;
}

.back-link:hover {
    text-shadow: 0 0 10px var(--glow-green);
}

.work-detail {
    max-width: 800px;
    margin: 0 auto;
}

.work-detail-cover {
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 32px;
    box-shadow: 0 4px 30px rgba(88, 166, 255, 0.15);
    border: 1px solid var(--border-color);
}

.detail-cover-img {
    width: 100%;
    display: block;
}

.work-detail-header {
    margin-bottom: 20px;
}

.work-detail-title {
    font-size: 2rem;
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin: 12px 0;
    line-height: 1.4;
    letter-spacing: 2px;
}

.work-detail-meta {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-family: var(--font-code);
}

.work-detail-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.work-detail-tags .tag {
    padding: 4px 14px;
    font-size: 0.8rem;
}

.markdown-body {
    line-height: 1.9;
    font-size: 1rem;
    color: var(--text-primary);
}

.markdown-body h1, .markdown-body h2, .markdown-body h3 {
    color: var(--accent-blue);
    margin: 24px 0 12px;
    font-family: var(--font-heading);
    letter-spacing: 1px;
}

.markdown-body h2 {
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.markdown-body p {
    margin-bottom: 16px;
}

.markdown-body ul, .markdown-body ol {
    margin-bottom: 16px;
    padding-left: 24px;
}

.markdown-body li {
    margin-bottom: 4px;
}

.markdown-body code {
    background: var(--bg-card);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.9em;
    font-family: var(--font-code);
    color: var(--accent-green);
    border: 1px solid var(--border-color);
}

.markdown-body pre {
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 16px;
    border-radius: 6px;
    overflow-x: auto;
    margin-bottom: 16px;
    border: 1px solid var(--border-color);
}

.markdown-body pre code {
    background: none;
    padding: 0;
    border: none;
}

.markdown-body blockquote {
    border-left: 3px solid var(--accent-blue);
    padding-left: 16px;
    margin: 16px 0;
    color: var(--text-secondary);
}

.markdown-body a {
    color: var(--accent-green);
    text-decoration: none;
}

.markdown-body a:hover {
    text-shadow: 0 0 8px var(--glow-green);
}

.markdown-body table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 16px;
}

.markdown-body th, .markdown-body td {
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    text-align: left;
}

.markdown-body th {
    background: var(--bg-card);
    color: var(--accent-blue);
}

.work-detail-actions {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.about-container {
    display: flex;
    justify-content: center;
}

.about-card {
    background: var(--bg-card);
    border-radius: 8px;
    padding: 48px;
    max-width: 600px;
    width: 100%;
    text-align: center;
    border: 1px solid var(--border-color);
    box-shadow: 0 0 30px rgba(88, 166, 255, 0.1);
}

.avatar-img-lg {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-blue);
    box-shadow: 0 0 20px var(--glow-blue), 0 0 40px rgba(88, 166, 255, 0.2);
    margin-bottom: 20px;
}

.about-name {
    font-size: 2rem;
    font-family: var(--font-heading);
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    letter-spacing: 3px;
}

.about-bio {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 32px;
}

.about-section-title {
    font-size: 1rem;
    font-family: var(--font-heading);
    color: var(--accent-blue);
    margin-bottom: 16px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.skills-cloud {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 32px;
}

.skill-tag {
    padding: 6px 16px;
    background: transparent;
    color: var(--accent-green);
    border: 1px solid var(--accent-green);
    border-radius: 2px;
    font-size: 0.85rem;
    font-family: var(--font-code);
    transition: all 0.3s;
    letter-spacing: 0.5px;
}

.skill-tag:hover {
    background: rgba(63, 185, 80, 0.15);
    box-shadow: 0 0 15px var(--glow-green);
    transform: translateY(-2px);
}

.contact-links {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-btn {
    padding: 10px 24px;
    border: 1px solid var(--accent-blue);
    border-radius: 4px;
    text-decoration: none;
    color: var(--accent-blue);
    font-size: 0.9rem;
    font-family: var(--font-body);
    transition: all 0.3s;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.contact-btn:hover {
    background: var(--accent-blue);
    color: var(--bg-primary);
    box-shadow: 0 0 20px var(--glow-blue);
}

.footer {
    background: var(--bg-primary);
    color: var(--text-secondary);
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid;
    border-image: linear-gradient(90deg, transparent, var(--accent-blue), var(--accent-green), transparent) 1;
}

.footer-icon {
    font-size: 2rem;
    margin-bottom: 12px;
    display: block;
}

.footer-text {
    font-size: 0.9rem;
    margin-bottom: 4px;
    font-family: var(--font-code);
    letter-spacing: 1px;
}

.footer-sub {
    font-size: 0.8rem;
    opacity: 0.5;
    font-family: var(--font-code);
}

.neon-glow {
    text-shadow: 0 0 10px var(--accent-blue), 0 0 20px var(--accent-blue), 0 0 40px var(--accent-blue);
}

@keyframes glitch {
    0% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
    100% { transform: translate(0); }
}

.glitch-text {
    animation: glitch 0.3s ease-in-out infinite alternate;
}

@keyframes scanline {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(100vh); }
}

.glow-border {
    border: 1px solid var(--accent-blue);
    box-shadow: 0 0 8px var(--glow-blue), inset 0 0 8px rgba(88, 166, 255, 0.1);
    animation: glow-pulse 2s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% { box-shadow: 0 0 8px var(--glow-blue), inset 0 0 8px rgba(88, 166, 255, 0.1); }
    50% { box-shadow: 0 0 16px var(--glow-blue), inset 0 0 16px rgba(88, 166, 255, 0.15); }
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glass-card {
    backdrop-filter: blur(12px);
    background: rgba(28, 35, 51, 0.6);
    border: 1px solid rgba(48, 54, 61, 0.6);
}

.page-glow {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}
.page-glow-left {
    width: 500px;
    height: 500px;
    top: 10%;
    left: -200px;
    background: radial-gradient(circle, rgba(88, 166, 255, 0.08), transparent 70%);
}
.page-glow-right {
    width: 400px;
    height: 400px;
    bottom: 10%;
    right: -150px;
    background: radial-gradient(circle, rgba(63, 185, 80, 0.06), transparent 70%);
}
.page-glow-center {
    width: 600px;
    height: 600px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(88, 166, 255, 0.06), transparent 70%);
}
.nav-glow-line {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-blue), var(--accent-green), transparent);
    opacity: 0.6;
}
.footer-glow {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-blue), var(--accent-green), transparent);
    margin-bottom: 40px;
    opacity: 0.4;
}
.about-card {
    position: relative;
    background: rgba(28, 35, 51, 0.6);
    backdrop-filter: blur(12px);
    border: 1px solid transparent;
    border-image: linear-gradient(135deg, var(--accent-blue), var(--accent-green)) 1;
}
.reading-progress {
    position: fixed;
    top: 64px;
    left: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-green));
    z-index: 99;
    width: 0%;
    transition: width 0.1s;
}
.filter-btn {
    position: relative;
    overflow: hidden;
}
.filter-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(88, 166, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.4s, height 0.4s;
}
.filter-btn:hover::after {
    width: 200%;
    height: 200%;
}
.skill-tag {
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.skill-tag:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 0 20px var(--glow-green);
}
.contact-btn {
    position: relative;
    overflow: hidden;
}
.contact-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(88, 166, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.5s, height 0.5s;
}
.contact-btn:hover::before {
    width: 300%;
    height: 300%;
}
@keyframes pulse-border {
    0%, 100% { box-shadow: 0 0 5px var(--glow-blue); }
    50% { box-shadow: 0 0 20px var(--glow-blue), 0 0 40px rgba(88, 166, 255, 0.2); }
}
.nav-logo {
    animation: pulse-border 3s ease-in-out infinite;
    border-radius: 4px;
    padding: 2px 8px;
}

.hero-deco {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    opacity: 0.15;
}
.hero-deco-1 {
    width: 400px;
    height: 400px;
    top: -100px;
    right: -100px;
    background: radial-gradient(circle, var(--accent-blue), transparent 70%);
}
.hero-deco-2 {
    width: 300px;
    height: 300px;
    bottom: -50px;
    left: -50px;
    background: radial-gradient(circle, var(--accent-green), transparent 70%);
}
.hero-deco-3 {
    width: 200px;
    height: 200px;
    top: 30%;
    left: 10%;
    background: radial-gradient(circle, var(--accent-orange), transparent 70%);
    opacity: 0.08;
}
.hero-subtitle {
    font-size: 1rem;
    color: var(--accent-blue);
    font-family: var(--font-code);
    letter-spacing: 2px;
    margin-bottom: 24px;
    min-height: 1.5em;
}
.hero-subtitle .cursor {
    display: inline-block;
    width: 2px;
    height: 1.1em;
    background: var(--accent-blue);
    vertical-align: text-bottom;
    animation: blink-cursor 0.8s step-end infinite;
}
@keyframes blink-cursor {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 4;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    animation: scroll-indicator-fade 2s ease-in-out infinite;
}

.scroll-indicator-text {
    font-size: 0.7rem;
    color: var(--text-secondary);
    letter-spacing: 3px;
    text-transform: uppercase;
    font-family: var(--font-code);
}

.scroll-indicator-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--accent-blue);
    border-bottom: 2px solid var(--accent-blue);
    transform: rotate(45deg);
    animation: scroll-arrow-bounce 1.5s ease-in-out infinite;
    box-shadow: 2px 2px 5px rgba(88, 166, 255, 0.2);
}

@keyframes scroll-indicator-fade {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
}

@keyframes scroll-arrow-bounce {
    0%, 100% { transform: rotate(45deg) translateY(0); }
    50% { transform: rotate(45deg) translateY(6px); }
}

.hero-float-shape {
    position: absolute;
    pointer-events: none;
    z-index: 1;
    opacity: 0.08;
}

.hero-float-shape-1 {
    top: 15%;
    left: 8%;
    width: 60px;
    height: 60px;
    border: 2px solid var(--accent-blue);
    border-radius: 50%;
    animation: float-shape-1 6s ease-in-out infinite;
}

.hero-float-shape-2 {
    top: 25%;
    right: 12%;
    width: 40px;
    height: 40px;
    border: 2px solid var(--accent-green);
    transform: rotate(45deg);
    animation: float-shape-2 8s ease-in-out infinite;
}

.hero-float-shape-3 {
    bottom: 20%;
    left: 15%;
    width: 30px;
    height: 30px;
    border: 2px solid var(--accent-orange);
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
    animation: float-shape-3 7s ease-in-out infinite;
}

.hero-float-shape-4 {
    bottom: 30%;
    right: 8%;
    width: 50px;
    height: 50px;
    border: 2px solid var(--accent-blue);
    border-radius: 4px;
    animation: float-shape-4 9s ease-in-out infinite;
}

@keyframes float-shape-1 {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

@keyframes float-shape-2 {
    0%, 100% { transform: rotate(45deg) translateY(0); }
    50% { transform: rotate(225deg) translateY(-15px); }
}

@keyframes float-shape-3 {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-25px) rotate(120deg); }
}

@keyframes float-shape-4 {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-18px) rotate(90deg); }
}
.section-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-blue), var(--accent-green), transparent);
    margin: 0;
    opacity: 0.5;
}
.recent-works-section {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    position: relative;
}
.recent-works-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-blue), transparent);
    opacity: 0.3;
}
.work-card {
    position: relative;
}
.work-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-green));
    opacity: 0;
    transition: opacity 0.3s;
}
.work-card:hover::before {
    opacity: 1;
}
.work-card[data-category="OPEN_SOURCE"]::before {
    background: linear-gradient(90deg, var(--accent-green), #2ea043);
}
.work-card[data-category="BLOG"]::before {
    background: linear-gradient(90deg, var(--accent-blue), #388bfd);
}
.work-card[data-category="DESIGN"]::before {
    background: linear-gradient(90deg, var(--accent-orange), #da3633);
}

.search-bar {
    max-width: 560px;
    margin: 0 auto 32px;
    position: relative;
}

.search-bar-inner {
    position: relative;
    display: flex;
    align-items: center;
    background: rgba(28, 35, 51, 0.7);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.search-bar-inner:focus-within {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.15), 0 0 30px rgba(88, 166, 255, 0.1);
}

.search-icon {
    width: 20px;
    height: 20px;
    margin-left: 16px;
    color: var(--text-secondary);
    flex-shrink: 0;
    transition: color 0.3s;
}

.search-bar-inner:focus-within .search-icon {
    color: var(--accent-blue);
}

.search-input {
    flex: 1;
    padding: 14px 12px;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: var(--font-body);
}

.search-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

.search-clear {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.3rem;
    padding: 0 16px;
    cursor: pointer;
    transition: color 0.2s;
    line-height: 1;
}

.search-clear:hover {
    color: var(--accent-red);
}

.search-glow {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-blue), var(--accent-green), transparent);
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
}

.search-bar-inner:focus-within .search-glow {
    width: 100%;
}

.search-result-hint {
    text-align: center;
    color: var(--text-secondary);
    font-family: var(--font-code);
    font-size: 0.85rem;
    margin-bottom: 24px;
    letter-spacing: 0.5px;
}

.search-result-hint span {
    color: var(--accent-blue);
    font-weight: 600;
}

@keyframes search-pulse {
    0% { box-shadow: 0 0 0 0 rgba(88, 166, 255, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(88, 166, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(88, 166, 255, 0); }
}

.search-bar-inner:focus-within {
    animation: search-pulse 1s ease-out 1;
}

@media (max-width: 768px) {
    .hero-name { font-size: 2rem; letter-spacing: 3px; }
    .works-grid { grid-template-columns: 1fr; }
    .about-card { padding: 32px 20px; }
    .nav-links { gap: 20px; }
    .section-title { font-size: 1.4rem; }
    .work-detail-title { font-size: 1.5rem; }
}

@media (max-width: 480px) {
    .hero-name { font-size: 1.6rem; letter-spacing: 2px; }
    .nav-links { gap: 16px; }
    .nav-link { font-size: 0.85rem; }
    .category-filter { gap: 8px; }
    .filter-btn { padding: 6px 14px; font-size: 0.8rem; }
}