/* ===== PIXEL PORTFOLIO - SINGLE PAGE STYLES ===== */

/* Font FVF Fernando - Vietnamese pixel font for content */
@font-face {
    font-family: 'FVF Fernando';
    src: url('../assets/font/FVF Fernando 08.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

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

:root {
    /* Default palette: Softer Sky Blue */
    --primary: #60A5FA;   /* soft blue */
    --secondary: #93C5FD; /* lighter blue */
    --accent: #E0F2FE;    /* very light cyan */
    --success: #22C55E;   /* soft green */
    --dark: #1E293B;      /* slate */
    --light: #F8FBFF;     /* near white */
    --highlight: #93C5FD; /* light sky */
    --border: #BFDBFE;    /* pale blue */
}

/* Theme variants (override CSS variables) */
body[data-theme="purple-gold"] {
    --primary: #663399;
    --secondary: #9370DB;
    --accent: #FFD700;
    --dark: #2B1B4D;
    --light: #F5F5DC;
    --highlight: #DDA15E;
    --border: #BFA2DB;
}

/* Simple Sky Blue theme */
body[data-theme="sky-blue"] {
    --primary: #60A5FA;
    --secondary: #93C5FD;
    --accent: #E0F2FE;
    --dark: #1E293B;
    --light: #F8FBFF;
    --highlight: #93C5FD;
    --border: #BFDBFE;
}

body[data-theme="green-cyan"] {
    --primary: #27AE60;
    --secondary: #16A085;
    --accent: #00BCD4;
    --dark: #1B5E20;
    --light: #E8F5E9;
    --highlight: #A3E635;
    --border: #7BC5AE;
}

body[data-theme="orange-purple"] {
    --primary: #FF6B35;
    --secondary: #F7931E;
    --accent: #9C27B0;
    --dark: #3E2723;
    --light: #FFF3E0;
    --highlight: #FFB703;
    --border: #F4A261;
}

body[data-theme="cyberpunk"] {
    --primary: #1A1A2E;
    --secondary: #FF006E;
    --accent: #00F5FF;
    --dark: #0F0F1E;
    --light: #FFFACD;
    --highlight: #F72585;
    --border: #4CC9F0;
}

body[data-theme="forest"] {
    --primary: #1B4332;
    --secondary: #2D6A4F;
    --accent: #A7C957;
    --dark: #081C15;
    --light: #D8F3DC;
    --highlight: #52B788;
    --border: #95D5B2;
}

body {
    font-family: 'FVF Fernando', monospace;
    background-color: var(--light);
    background-image:
        linear-gradient(rgba(248, 251, 255, 0.88), rgba(255, 255, 255, 0.92)),
        url('../assets/images/pixel-ai-background.webp');
    background-position: center top;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
    color: var(--dark);
    line-height: 1.8;
    font-size: 12px;
    position: relative;
}

/* Animated clouds background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 100"><rect x="10" y="30" width="8" height="8" fill="white" opacity="0.08"/><rect x="18" y="22" width="8" height="8" fill="white" opacity="0.08"/><rect x="26" y="30" width="8" height="8" fill="white" opacity="0.08"/><rect x="18" y="38" width="8" height="8" fill="white" opacity="0.08"/><rect x="80" y="25" width="8" height="8" fill="white" opacity="0.06"/><rect x="88" y="17" width="8" height="8" fill="white" opacity="0.06"/><rect x="96" y="25" width="8" height="8" fill="white" opacity="0.06"/><rect x="150" y="20" width="8" height="8" fill="white" opacity="0.05"/><rect x="158" y="15" width="8" height="8" fill="white" opacity="0.05"/><rect x="166" y="20" width="8" height="8" fill="white" opacity="0.05"/></svg>') repeat-x;
    background-size: 400px 100px;
    animation: float-clouds 30s linear infinite;
    pointer-events: none;
    z-index: 1;
}

@keyframes float-clouds {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(400px);
    }
}

body > * {
    position: relative;
    z-index: 2;
}

img, svg {
    image-rendering: pixelated;
    image-rendering: crisp-edges;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px;
    position: relative;
    z-index: 2;
}

/* Decorative borders */
.container::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 16px;
    background: repeating-linear-gradient(
        90deg,
        var(--primary) 0px,
        var(--primary) 8px,
        var(--secondary) 8px,
        var(--secondary) 16px
    );
    z-index: 99;
    pointer-events: none;
}

.container::after {
    content: '';
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 16px;
    background: repeating-linear-gradient(
        90deg,
        var(--accent) 0px,
        var(--accent) 8px,
        var(--highlight) 8px,
        var(--highlight) 16px
    );
    z-index: 2;
    pointer-events: none;
}

/* ===== HEADER ===== */

.header {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(240, 248, 248, 0.98) 100%);
    border: 4px solid var(--primary);
    border-bottom: 5px dashed var(--secondary);
    border-top: 4px solid var(--highlight);
    padding: 16px 20px;
    margin-bottom: 40px;
    margin-top: 28px;
    box-shadow: 6px 6px 0px rgba(0, 0, 0, 0.08), 
                -2px -2px 0px rgba(0, 0, 0, 0.06),
                inset 0 2px 0 rgba(255, 255, 255, 0.9);
    position: sticky;
    top: 16px;
    z-index: 98;
    border-radius: 2px;
}

.nav {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.nav::before {
    content: '▶ ';
    color: var(--highlight);
    font-size: 16px;
    animation: pulse-icon 1.5s ease-in-out infinite;
}

.nav::after {
    content: ' ◀';
    color: var(--highlight);
    font-size: 16px;
    animation: pulse-icon 1.5s ease-in-out infinite;
}

@keyframes pulse-icon {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

.nav-link {
    color: white;
    text-decoration: none;
    font-size: 10px;
    padding: 10px 14px;
    border: 3px solid var(--secondary);
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: 'Press Start 2P', monospace;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
    box-shadow: 3px 3px 0px var(--secondary), 
                0 0 0 1px var(--dark);
    font-weight: bold;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border: 1px dashed var(--highlight);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.nav-link:hover {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
    color: var(--dark);
    transform: translateY(-4px) scale(1.05);
    box-shadow: 4px 8px 0px var(--accent), 
                0 0 0 1px var(--dark),
                inset 0 2px 0 rgba(255, 255, 255, 0.3);
    border-color: var(--highlight);
}

.nav-link:active {
    transform: translateY(-1px) scale(0.98);
    box-shadow: 1px 2px 0px var(--secondary);
}

/* ===== SECTIONS ===== */

.section {
    padding: 48px 0;
    scroll-margin-top: 100px;
    position: relative;
}

/* Section decorations */
.section::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 32px;
    background: repeating-linear-gradient(
        0deg,
        var(--primary) 0px,
        var(--primary) 4px,
        transparent 4px,
        transparent 8px
    );
}

.section::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    width: 4px;
    height: 32px;
    background: repeating-linear-gradient(
        0deg,
        var(--secondary) 0px,
        var(--secondary) 4px,
        transparent 4px,
        transparent 8px
    );
}

.section-title {
    font-family: 'Press Start 2P', monospace;
    font-size: 22px;
    text-align: center;
    margin-bottom: 40px;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--highlight));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-transform: uppercase;
    text-shadow: none;
    position: relative;
    padding: 16px 0;
}

.section-title::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 16px;
    height: 4px;
    background: repeating-linear-gradient(
        90deg,
        var(--highlight) 0px,
        var(--highlight) 4px,
        var(--dark) 4px,
        var(--dark) 8px
    );
}

.section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 16px;
    height: 4px;
    background: repeating-linear-gradient(
        90deg,
        var(--secondary) 0px,
        var(--secondary) 4px,
        var(--accent) 4px,
        var(--accent) 8px
    );
}

/* ===== HERO ===== */

.hero {
    padding-top: 24px !important;
}

.hero-content {
    display: flex;
    gap: 48px;
    align-items: center;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-avatar {
    flex: 0 0 auto;
}

.avatar-svg {
    width: 140px;
    height: 140px;
    color: var(--primary);
    border: 3px solid var(--secondary);
    padding: 8px;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0.04));
    animation: float 2.5s ease-in-out infinite;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.15));
}

/* Image avatar in hero */
.hero-avatar .avatar-img {
    width: 160px;
    height: 160px;
    object-fit: cover;
    border: 3px solid var(--secondary);
    padding: 4px;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0.04));
    animation: float 2.5s ease-in-out infinite;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.15));
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.hero-text {
    flex: 1;
    min-width: 300px;
}

.title {
    font-family: 'Press Start 2P', monospace;
    font-size: 36px;
    color: var(--primary);
    margin-bottom: 12px;
    text-shadow: 3px 3px 0 rgba(0, 0, 0, 0.08);
}

.tagline {
    font-size: 13px;
    color: var(--secondary);
    margin-bottom: 16px;
}

.description {
    font-size: 11px;
    color: var(--dark);
    margin-bottom: 20px;
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    font-family: 'Press Start 2P', monospace;
    font-size: 10px;
    padding: 12px 20px;
    border: 2px solid var(--primary);
    cursor: pointer;
    transition: all 0.1s;
    text-transform: uppercase;
    font-weight: bold;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--dark);
    box-shadow: 3px 3px 0px var(--secondary);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
    transform: translateY(-2px);
    box-shadow: 4px 4px 0px var(--secondary);
    color: var(--dark);
}

.btn-secondary {
    background: var(--accent);
    color: var(--dark);
    border-color: var(--secondary);
}

.btn-secondary:hover {
    background: var(--secondary);
    color: var(--dark);
    transform: translateY(-2px);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    border: 3px solid var(--primary);
    border-radius: 4px;
    padding: 24px;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.03) 0%, rgba(0, 0, 0, 0.03) 100%);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 32px;
    color: var(--primary);
    font-weight: bold;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 10px;
    color: var(--dark);
}

/* ===== PROJECTS ===== */

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

.project-card {
    border: 2px solid var(--secondary);
    background: rgba(0, 0, 0, 0.03);
    padding: 20px 20px 24px;
    transition: all 0.2s;
    position: relative;
}

.project-card:hover {
    transform: translateY(-8px);
    background: rgba(0, 0, 0, 0.06);
    box-shadow: 4px 8px 16px rgba(0, 0, 0, 0.15);
    border-color: var(--primary);
}

/* Colorful pixel stripe on top */
.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: repeating-linear-gradient(
        90deg,
        var(--primary) 0px,
        var(--primary) 6px,
        var(--secondary) 6px,
        var(--secondary) 12px,
        var(--highlight) 12px,
        var(--highlight) 18px,
        var(--accent) 18px,
        var(--accent) 24px
    );
}

.project-thumb {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: var(--accent);
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    overflow: hidden;
}

.project-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.25s ease;
    image-rendering: pixelated;
    filter: drop-shadow(0 2px 0 rgba(0,0,0,0.06));
}

.project-card:hover .project-thumb img {
    transform: scale(1.035);
}

.project-card h3 {
    font-family: 'Press Start 2P', monospace;
    font-size: 12px;
    color: var(--primary);
    margin-bottom: 10px;
}

.project-desc {
    font-size: 10px;
    color: var(--dark);
    margin-bottom: 12px;
    line-height: 1.6;
}

.project-tags {
    margin-top: 5px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.tag {
    font-size: 9px;
    background: var(--primary);
    color: white;
    padding: 4px 8px;
    border: 1px solid var(--primary);
    border-radius: 2px;
}

/* Colorful tags */
.tag:nth-child(4n+1) { background: var(--primary); border-color: var(--primary); }
.tag:nth-child(4n+2) { background: var(--secondary); border-color: var(--secondary); }
.tag:nth-child(4n+3) { background: var(--highlight); border-color: var(--highlight); }
.tag:nth-child(4n+4) { background: var(--dark); border-color: var(--dark); }

.project-links {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.link-btn {
    font-family: 'FVF Fernando', monospace;
    font-size: 9px;
    padding: 6px 10px;
    background: transparent;
    color: var(--secondary);
    border: 1px solid var(--secondary);
    cursor: pointer;
    text-decoration: none;
    transition: all 0.1s;
}

.link-btn:hover {
    background: var(--secondary);
    color: white;
}

/* ===== ABOUT ===== */

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.about-bio,
.skills-box,
.timeline-box,
.achievements-box {
    border: 2px solid var(--secondary);
    padding: 20px;
    background: rgba(0, 0, 0, 0.03);
}

.about-bio h3,
.skills-box h3,
.about-bio h3,
.skills-box h3,
.timeline-box h3,
.achievements-box h3 {
    font-family: 'Press Start 2P', monospace;
    font-size: 13px;
    color: var(--primary);
    margin-bottom: 16px;
}

.about-bio p,
.about-bio h4 {
    font-size: 11px;
    color: var(--dark);
    margin-bottom: 12px;
}

.interests-list {
    font-size: 10px;
    color: var(--dark);
    list-style: none;
}

.interests-list li {
    margin-bottom: 6px;
}

.skill-item {
    margin-bottom: 14px;
}

.skill-item span {
    font-size: 10px;
    color: var(--dark);
    display: block;
    margin-bottom: 4px;
}

.skill-bar {
    width: 100%;
    height: 8px;
    background: rgba(0, 0, 0, 0.06);
    border: 1px solid var(--secondary);
}

.skill-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.timeline-item {
    margin-bottom: 16px;
    font-size: 10px;
}

.year {
    color: var(--primary);
    font-weight: bold;
    display: block;
}

.timeline-item h4 {
    color: var(--dark);
    font-size: 11px;
    margin-top: 4px;
}

.achievement {
    font-size: 11px;
    color: var(--dark);
    margin-bottom: 10px;
}

/* ===== STATS ===== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 48px;
}

.stat-card {
    border: 2px solid var(--secondary);
    padding: 24px;
    background: rgba(0, 0, 0, 0.03);
    text-align: center;
}

.stat-num {
    font-family: 'Press Start 2P', monospace;
    font-size: 28px;
    color: var(--primary);
    font-weight: bold;
    margin-bottom: 12px;
}

.stat-card p {
    font-size: 11px;
    color: var(--secondary);
}

.github-panel {
    border: 3px solid var(--primary);
    padding: 24px;
    background: rgba(248, 251, 255, 0.92);
    box-shadow: 5px 5px 0 color-mix(in srgb, var(--secondary) 45%, transparent);
}

.github-heading,
.commit-feed-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.eyebrow {
    color: var(--secondary);
    font-size: 9px;
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.github-heading h3,
.commit-feed h4 {
    color: var(--primary);
    font-family: 'Press Start 2P', monospace;
}

.github-heading h3 {
    font-size: 14px;
}

.github-summary {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    margin: 22px 0;
}

.github-metric {
    border: 2px solid var(--border);
    padding: 14px 10px;
    background: rgba(255, 255, 255, 0.75);
    text-align: center;
}

.github-metric span {
    display: block;
    color: var(--primary);
    font-family: 'Press Start 2P', monospace;
    font-size: 17px;
    margin-bottom: 7px;
}

.github-metric small {
    color: var(--dark);
    font-size: 9px;
}

.commit-feed {
    border-top: 2px dashed var(--border);
    padding-top: 18px;
}

.commit-feed h4 {
    font-size: 11px;
}

#githubStatus {
    color: var(--secondary);
    font-size: 9px;
}

.commit-table-wrap {
    overflow-x: auto;
    margin-top: 16px;
    border: 1px solid var(--border);
}

.commit-table {
    width: 100%;
    min-width: 680px;
    border-collapse: collapse;
}

.commit-table th,
.commit-table td {
    padding: 11px 12px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}

.commit-table th {
    background: color-mix(in srgb, var(--primary) 15%, white);
    color: var(--primary);
    font-family: 'Press Start 2P', monospace;
    font-size: 8px;
    white-space: nowrap;
}

.commit-table td {
    background: rgba(255, 255, 255, 0.7);
    color: var(--dark);
    font-size: 10px;
}

.commit-table tbody tr:hover td {
    background: color-mix(in srgb, var(--accent) 45%, white);
}

.commit-table a {
    color: var(--primary);
    font-size: 9px;
    text-decoration: none;
}

.commit-table a:hover {
    text-decoration: underline;
}

.commit-empty {
    color: var(--secondary);
    font-size: 9px;
    text-align: center !important;
}

/* testimonials removed */

/* ===== CONTACT ===== */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.contact-info-box,
.contact-form {
    border: 2px solid var(--border);
    padding: 24px;
    background: rgba(0, 0, 0, 0.03);
}

.contact-info-box h3 {
    font-family: 'Press Start 2P', monospace;
    font-size: 13px;
    color: var(--primary);
    margin-bottom: 16px;
}

.contact-info-box p {
    font-size: 11px;
    color: var(--dark);
    margin-bottom: 24px;
    line-height: 1.6;
}

.info-items {
    margin-bottom: 24px;
}

.info-row {
    font-size: 10px;
    margin-bottom: 12px;
}

.info-row strong {
    color: var(--primary);
    display: block;
    margin-bottom: 4px;
}

.info-row a {
    color: var(--secondary);
    text-decoration: none;
}

.info-row a:hover {
    color: var(--accent);
    text-decoration: underline;
}

.available {
    color: var(--success);
}

.socials-box h4 {
    font-size: 12px;
    color: var(--primary);
    margin-bottom: 12px;
}

.social-buttons {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.social-buttons a {
    display: inline-block;
    font-family: 'FVF Fernando', monospace;
    font-size: 10px;
    padding: 8px;
    background: var(--accent);
    color: var(--dark);
    text-decoration: none;
    border: 2px solid var(--dark);
    text-align: center;
    transition: all 0.1s;
    cursor: pointer;
}

.social-buttons a:hover {
    background: var(--secondary);
    color: var(--dark);
    transform: translateX(4px);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 10px;
    color: var(--primary);
    text-transform: uppercase;
}

.form-group input,
.form-group textarea {
    font-family: 'FVF Fernando', monospace;
    font-size: 10px;
    padding: 8px;
    background: #ffffff;
    border: 2px solid var(--border);
    color: var(--dark);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(30, 41, 59, 0.45);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    background: #ffffff;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--secondary) 25%, transparent);
}

/* ===== FOOTER ===== */

.footer {
    background: var(--dark);
    border: 2px solid var(--dark);
    border-top: 4px solid var(--dark);
    padding: 20px;
    text-align: center;
    font-size: 9px;
    margin-top: 48px;
    color: var(--secondary);
}

.footer p {
    margin-bottom: 8px;
}

/* ===== RESPONSIVE ===== */

@media (max-width: 768px) {
    .container {
        padding: 8px;
    }

    .header {
        top: 8px;
        padding: 8px;
        margin: 16px 0 12px;
        border-width: 2px;
        border-bottom: 3px dashed var(--secondary);
        box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.08);
    }

    .nav {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 6px;
        padding: 0;
    }

    .nav::before,
    .nav::after {
        display: none;
    }

    .nav-link {
        width: 100%;
        min-width: 0;
        padding: 8px 4px;
        border-width: 1px;
        box-shadow: 2px 2px 0 var(--accent);
        font-size: 8px;
        white-space: nowrap;
        letter-spacing: 0;
    }

    .nav-link:hover {
        transform: translateY(-2px) scale(1.02);
        box-shadow: 3px 4px 0px var(--secondary);
    }

    .hero-content {
        gap: 24px;
    }

    .title {
        font-size: 24px;
    }

    .tagline,
    .description {
        font-size: 10px;
    }

    .avatar-svg {
        width: 100px;
        height: 100px;
    }

    .section-title {
        font-size: 16px;
        margin-bottom: 24px;
    }

    .projects-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .github-summary {
        grid-template-columns: repeat(2, 1fr);
    }

    body {
        background-attachment: scroll;
        background-position: center top;
    }

    /* testimonials removed */
}

@media (max-width: 480px) {
    .header {
        padding: 6px;
        margin-top: 12px;
    }

    .nav {
        gap: 4px;
    }

    .nav-link {
        padding: 7px 2px;
        font-size: 7px;
        box-shadow: 1px 1px 0 var(--accent);
    }

    .nav-link:hover {
        box-shadow: 2px 3px 0px var(--secondary);
        transform: translateY(-2px) scale(1.02);
    }

    .hero-content {
        flex-direction: column;
        text-align: center;
    }

    .title {
        font-size: 18px;
    }

    .tagline {
        font-size: 9px;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        font-size: 9px;
    }

    .section-title {
        font-size: 14px;
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .stat-num {
        font-size: 24px;
    }

    .stat-label {
        font-size: 9px;
    }

    .github-panel {
        padding: 14px;
    }

    .github-heading,
    .commit-feed-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .github-heading h3 {
        font-size: 11px;
        line-height: 1.6;
    }

    .github-metric {
        padding: 11px 6px;
    }

    .github-metric span {
        font-size: 14px;
    }

    .commit-table {
        min-width: 620px;
    }
}