/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --text-color: #18181b;
    --text-secondary: #52525b;
    --text-muted: #71717a;
    --bg-color: #fafaf9;
    --bg-warm: #fafaf9;
    --surface: #ffffff;
    --border-color: #e7e5e4;
    --link-color: #2563eb;
    --link-hover: #1d4ed8;
    --accent-soft: #eff6ff;
    --tag-bg: #f4f4f5;
    --tag-text: #3f3f46;
    --accent-color: #2563eb;
    --code-bg: #f6f8fa;
    --header-bg: rgba(250, 250, 249, 0.8);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 4px 16px rgba(0, 0, 0, 0.04);
    --shadow-hover: 0 2px 4px rgba(0, 0, 0, 0.05), 0 12px 32px rgba(0, 0, 0, 0.08);
    --radius: 12px;
    --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
    --max-width: 800px;
    --spacing: 2rem;
    --sidebar-width: 375px;
}

[data-theme="dark"] {
    --text-color: #ededed;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --bg-color: #0a0a0a;
    --bg-warm: #0a0a0a;
    --surface: #141414;
    --border-color: #262626;
    --link-color: #60a5fa;
    --link-hover: #93c5fd;
    --accent-soft: rgba(96, 165, 250, 0.1);
    --tag-bg: #1f1f1f;
    --tag-text: #d4d4d8;
    --accent-color: #60a5fa;
    --code-bg: #111111;
    --header-bg: rgba(10, 10, 10, 0.8);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 8px 28px rgba(0, 0, 0, 0.4);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--bg-warm) !important;
    font-size: 18px;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.2s, color 0.2s;
}

::selection {
    background: var(--accent-soft);
    color: var(--text-color);
}

:focus-visible {
    outline: 2px solid var(--link-color);
    outline-offset: 3px;
    border-radius: 4px;
}

/* General paragraph styling */
p {
    text-align: left;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* Ensure all text elements are properly aligned */
h1, h2, h3, h4, h5, h6 {
    text-align: left !important;
}

li {
    text-align: left !important;
}

/* Ensure main content text is left-aligned */
.main-content {
    text-align: left !important;
}

.main-content * {
    text-align: left !important;
}

/* CV specific alignment */
.cv-content {
    text-align: left !important;
}

.cv-content * {
    text-align: left !important;
}

.cv-item h3 {
    text-align: left !important;
}

.cv-item h3 .cv-date {
    text-align: right !important;
}

.cv-item p {
    text-align: left !important;
}

.cv-item ul {
    text-align: left !important;
}

.cv-item ul li {
    text-align: left !important;
}

/* About page alignment */
.about-content {
    text-align: left !important;
}

.about-content * {
    text-align: left !important;
}

.about-content p {
    text-align: left !important;
}

/* Certifications page alignment */
.certifications-content {
    text-align: left !important;
}

.certifications-content * {
    text-align: left !important;
}

.certifications-description {
    text-align: left !important;
}

/* Blog content alignment */
.blog-post-excerpt {
    text-align: left !important;
}

.blog-post-body {
    text-align: left !important;
}

.blog-post-body * {
    text-align: left !important;
}

.blog-post-body p {
    text-align: left !important;
}

.blog-post-body ul,
.blog-post-body ol {
    text-align: left !important;
}

.blog-post-body li {
    text-align: left !important;
}

/* Experience items alignment */
.experience-item {
    text-align: left !important;
}

.experience-item * {
    text-align: left !important;
}

.experience-item p {
    text-align: left !important;
}

/* Hero section alignment */
.hero {
    text-align: left !important;
}

.hero * {
    text-align: left !important;
}

.hero h1 {
    text-align: left !important;
}

.hero-description {
    text-align: left !important;
}

/* Footer alignment */
.footer-content {
    text-align: left !important;
}

.footer-content * {
    text-align: left !important;
}

/* Sidebar content should remain centered */
.sidebar-content {
    text-align: center !important;
}

.sidebar-content * {
    text-align: center !important;
}

.sidebar-content .profile-bio {
    text-align: left !important;
}

/* Navigation alignment */
.nav-menu {
    text-align: left !important;
}

.nav-menu a {
    text-align: left !important;
}

/* Ensure all paragraphs are left-aligned */
p {
    text-align: left !important;
}

/* Override any center alignment in main content areas */
main {
    text-align: left !important;
}

main * {
    text-align: left !important;
}

section {
    text-align: left !important;
}

section * {
    text-align: left !important;
}

/* Top Header */
.top-header {
    width: 100%;
    background-color: var(--bg-warm) !important;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.header-left {
    flex: 0 0 auto;
}

.site-title-header {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-color);
    text-decoration: none;
}

.site-title-header:hover {
    color: var(--link-color);
}

.header-right {
    flex: 0 0 auto;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

/* Page Layout */
.page-wrapper {
    display: flex;
    min-height: calc(100vh - 60px);
    width: 100%;
    box-sizing: border-box;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-warm) !important;
    padding: 2rem 2rem 2rem 1.5rem;
    position: sticky;
    top: 60px;
    height: calc(100vh - 60px);
    overflow-y: auto;
    flex-shrink: 0;
    order: 2;
}

.sidebar-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.profile-image-circle {
    margin-bottom: 1.5rem;
}

.profile-image-circle img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
}

.profile-name {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.profile-title {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.profile-email {
    font-size: 1rem;
    color: var(--link-color);
    margin-bottom: 1.5rem;
    text-decoration: none;
}

.profile-email:hover {
    text-decoration: underline;
}

.profile-bio {
    text-align: left;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    max-width: 100%;
}

.profile-location-short {
    font-size: 1rem;
    color: var(--text-color);
    margin-bottom: 0.25rem;
    font-weight: 500;
}

.profile-location-full {
    font-size: 1rem;
    color: var(--text-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

.sidebar-divider {
    width: 100%;
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 1.5rem 0;
}

.sidebar-social {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.github-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 400;
}

.github-link svg {
    width: 24px;
    height: 24px;
}

.github-link:hover {
    opacity: 0.7;
}

.linkedin-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 400;
}

.linkedin-link svg {
    width: 24px;
    height: 24px;
}

.linkedin-link:hover {
    opacity: 0.7;
}

/* Main Layout */
.main-layout {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-warm) !important;
    min-width: 0;
    order: 1;
    width: 100%;
    box-sizing: border-box;
}

/* Navigation - now in header */
.navbar {
    display: none;
}

.nav-logo {
    font-size: 1.25rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--text-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 400;
    transition: color 0.2s;
    font-size: 15px;
}

.nav-menu a:hover {
    color: var(--link-color);
}

/* Theme Toggle */
.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    transition: color 0.2s;
    margin-left: 1rem;
}

.theme-toggle:hover {
    color: var(--link-color);
}

.theme-icon {
    width: 20px;
    height: 20px;
    transition: opacity 0.2s, transform 0.2s;
}

.theme-icon.moon-icon {
    display: none;
}

[data-theme="dark"] .theme-icon.sun-icon {
    display: none;
}

[data-theme="dark"] .theme-icon.moon-icon {
    display: block;
}

/* Main Content */
.main-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing) 1.5rem;
    background-color: var(--bg-warm) !important;
    width: 100%;
    box-sizing: border-box;
}

/* Hero Section */
.hero {
    margin-bottom: 3rem;
}

.hero-blog-link {
    margin-bottom: 1.5rem;
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.hero-blog-link a {
    color: var(--link-color);
    text-decoration: none;
    transition: opacity 0.2s;
}

.hero-blog-link a:hover {
    opacity: 0.7;
    text-decoration: underline;
}

.hero h1 {
    font-size: 2.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.name-highlight {
    color: var(--link-color);
}

.hero-description {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
    text-align: left;
}

.hero h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--text-color);
    text-align: left;
}

.hero-description a {
    color: var(--link-color);
    text-decoration: none;
    transition: opacity 0.2s;
}

.hero-description a:hover {
    opacity: 0.7;
    text-decoration: underline;
}

.hero-cta {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Blog Preview */
.blog-preview {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.blog-post-card {
    padding-bottom: 2rem;
}

.blog-post-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
    gap: 1rem;
    text-align: left;
}

.blog-post-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    flex: 1;
    min-width: 200px;
    text-align: left;
}

.blog-post-header h2 a {
    text-decoration: none;
    color: var(--text-color);
    transition: color 0.2s;
}

.blog-post-header h2 a:hover {
    color: var(--link-color);
}

.blog-post-header time {
    color: var(--text-secondary);
    font-size: 1rem;
    white-space: nowrap;
}

.blog-post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--tag-bg);
    color: var(--tag-text);
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 500;
}

.blog-post-excerpt {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.7;
    text-align: left;
}

.read-more {
    color: var(--link-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.read-more:hover {
    color: var(--link-hover);
}

/* Footer */
.footer {
    margin-top: auto;
    padding: 2rem 0;
    background-color: var(--bg-warm);
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
}

.footer-content a {
    color: var(--link-color);
    text-decoration: none;
}

.footer-content a:hover {
    text-decoration: underline;
}

/* Blog Page */
.blog-page-header {
    margin-bottom: 3rem;
}

.blog-page-header h1 {
    font-size: 2.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

/* About Page */
.about-content {
    max-width: 700px;
}

.about-content h1 {
    font-size: 2.25rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.about-content p {
    margin-bottom: 1.5rem;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    text-align: left;
}

.experience-item {
    margin-top: 3rem;
    margin-bottom: 3rem;
}

.experience-item h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-color);
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

.experience-item p {
    margin-bottom: 1.5rem;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    text-align: left;
}

.experience-images-container {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.experience-image {
    flex: 1;
    min-width: 280px;
    max-width: 45%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.experience-image img {
    width: 100%;
    max-width: 100%;
    max-height: 350px;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    .experience-images-container {
        flex-direction: column;
    }
    
    .experience-image {
        min-width: 100%;
        max-width: 100%;
    }
}

/* Certifications Page */
.certifications-content {
    max-width: 700px;
}

.certifications-content h1 {
    font-size: 2.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.certifications-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
    text-align: left;
}

.credly-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px solid var(--accent-color);
    transition: all 0.2s ease;
}

.credly-link:hover {
    color: var(--accent-color-hover, var(--accent-color));
    border-bottom-color: transparent;
    opacity: 0.8;
}

.kubestronaut-image-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin: 3rem 0;
    width: 100%;
}

.kubestronaut-image {
    max-width: 300px;
    width: 100%;
    height: auto;
    display: block;
}

/* Responsive images */
img {
    max-width: 100%;
    height: auto;
}

.experience-image img {
    max-width: 100%;
    height: auto;
}

.certifications-list {
    list-style-type: disc;
    padding-left: 2rem;
    margin-top: 2rem;
    font-size: 1rem;
    line-height: 2;
    color: var(--text-color);
}

.certifications-list li {
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .certifications-list {
        padding-left: 1.5rem;
        font-size: 0.95rem;
    }
    
    .certification-image-wrapper {
        min-height: 150px;
    }
}

@media (max-width: 480px) {
    .certifications-grid {
        grid-template-columns: 1fr;
    }
}

/* CV Page */
.cv-content {
    max-width: 700px;
}

.cv-content h1 {
    font-size: 2.25rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.cv-section {
    margin-bottom: 3rem;
}

.cv-section h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

.cv-item {
    margin-bottom: 2rem;
}

.cv-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    text-align: left;
    width: 100%;
}

.cv-item h3 .cv-date {
    font-weight: bold;
    color: var(--text-secondary);
    font-size: 1rem;
    margin-left: auto;
}

.cv-item .date {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.cv-item p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    text-align: left;
}

.cv-item p strong {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
}

.cv-item ul {
    list-style-type: disc;
    padding-left: 1.5rem;
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    text-align: left;
}

.cv-item ul li {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    line-height: 1.7;
    color: var(--text-secondary);
    text-align: left;
}

.cv-item ul li a {
    color: var(--link-color);
    text-decoration: underline;
}

.cv-item ul li a:hover {
    opacity: 0.7;
}

/* Blog Post Content */
.blog-post-content {
    max-width: 700px;
}

.blog-post-content .blog-post-header {
    margin-bottom: 1rem;
}

.blog-post-content .blog-post-header h1 {
    font-size: 2.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.blog-post-content .blog-post-header time {
    color: var(--text-secondary);
    font-size: 1rem;
}

.blog-post-content .blog-post-tags {
    margin-bottom: 2rem;
}

.blog-post-body {
    line-height: 1.7;
    color: var(--text-secondary);
}

.blog-post-body h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.blog-post-body h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-color);
}

.blog-post-body p {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    line-height: 1.7;
    text-align: left;
    color: var(--text-secondary);
}

.blog-post-body pre {
    background-color: var(--tag-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 1rem;
    overflow-x: auto;
    margin: 1.5rem 0;
}

.blog-post-body code {
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
}

.blog-post-body a {
    color: var(--link-color);
    text-decoration: none;
}

.blog-post-body a:hover {
    text-decoration: underline;
}

.blog-post-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .header-container {
        max-width: 100%;
        padding: 0 1.5rem;
    }

    .main-content {
        padding: var(--spacing) 1.5rem;
    }
}

@media (max-width: 1024px) {
    .page-wrapper {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        top: 0;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 2rem 1.5rem;
        order: 1;
    }

    .main-layout {
        order: 2;
    }

    .sidebar-content {
        max-width: 600px;
        margin: 0 auto;
    }

    .profile-image-circle img {
        width: 150px;
        height: 150px;
    }

    .header-container {
        padding: 0 1.5rem;
    }

    .header-nav {
        gap: 1rem;
    }

    .nav-menu {
        gap: 1rem;
        flex-wrap: wrap;
    }
    
    .main-content {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    body {
        font-size: 17px;
    }
    
    .top-header {
        padding: 0.75rem 0;
    }
    
    .header-container {
        padding: 0 1rem;
        flex-wrap: wrap;
    }
    
    .header-left {
        margin-bottom: 0.5rem;
    }
    
    .header-right {
        width: 100%;
    }
    
    .header-nav {
        width: 100%;
        justify-content: space-between;
        gap: 0.75rem;
    }
    
    .nav-menu {
        gap: 0.75rem;
        flex-wrap: wrap;
    }
    
    .nav-menu a {
        font-size: 14px;
    }
    
    .site-title-header {
        font-size: 0.95rem;
    }

    .hero h1 {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .hero-description {
        font-size: 1rem;
    }

    .blog-post-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .blog-post-header h2 {
        font-size: 1.35rem;
    }
    
    .main-content {
        padding: 1.5rem 1rem;
    }
    
    .main-content h1 {
        font-size: 2rem;
    }
    
    .main-content h2 {
        font-size: 1.5rem;
    }
    
    .main-content h3 {
        font-size: 1.25rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
        padding: 0 1rem;
    }
    
    .sidebar {
        padding: 1.5rem 1rem;
    }
    
    .profile-name {
        font-size: 1.35rem;
    }
    
    .cv-item h3 {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .cv-item h3 .cv-date {
        margin-left: 0;
    }
    
    .experience-images-container {
        flex-direction: column;
    }
    
    .experience-image {
        min-width: 100%;
        max-width: 100%;
    }
    
    .kubestronaut-image-wrapper {
        margin: 2rem 0;
    }
    
    .kubestronaut-image {
        max-width: 250px;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 16px;
    }
    
    .top-header {
        padding: 0.5rem 0;
    }
    
    .header-container {
        padding: 0 0.75rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .header-left {
        margin-bottom: 0;
    }
    
    .header-right {
        width: 100%;
    }
    
    .header-nav {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
        gap: 0.5rem;
    }
    
    .nav-menu {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        width: 100%;
    }
    
    .nav-menu li {
        width: 100%;
    }
    
    .nav-menu a {
        display: block;
        padding: 0.25rem 0;
        font-size: 15px;
    }
    
    .theme-toggle {
        align-self: flex-end;
        margin-top: -2.5rem;
    }

    .hero h1 {
        font-size: 1.75rem;
        line-height: 1.2;
    }
    
    .hero-description {
        font-size: 0.95rem;
    }

    .main-content {
        padding: 1.25rem 0.75rem;
    }
    
    .main-content h1 {
        font-size: 1.75rem;
    }
    
    .main-content h2 {
        font-size: 1.35rem;
    }
    
    .main-content h3 {
        font-size: 1.15rem;
    }
    
    .blog-post-header h2 {
        font-size: 1.25rem;
    }
    
    .blog-post-header time {
        font-size: 0.9rem;
    }

    .profile-image-circle img {
        width: 120px;
        height: 120px;
    }
    
    .profile-name {
        font-size: 1.25rem;
    }
    
    .profile-title,
    .profile-email,
    .profile-location-full {
        font-size: 0.95rem;
    }
    
    .sidebar {
        padding: 1.25rem 0.75rem;
    }
    
    .footer-content {
        padding: 0 0.75rem;
        font-size: 13px;
    }
    
    .tag {
        font-size: 0.9rem;
        padding: 0.2rem 0.6rem;
    }
    
    .read-more {
        font-size: 0.95rem;
    }
    
    .cv-item h3 {
        font-size: 1.15rem;
    }
    
    .cv-item p,
    .cv-item ul,
    .cv-item ul li {
        font-size: 0.95rem;
    }
    
    .cv-item p strong {
        font-size: 0.95rem;
    }
    
    .cv-item h3 .cv-date,
    .cv-item .date {
        font-size: 0.95rem;
    }
    
    .about-content p,
    .certifications-description {
        font-size: 0.95rem;
    }
    
    .kubestronaut-image {
        max-width: 200px;
    }
    
    .experience-images-container {
        gap: 1rem;
    }
    
    .blog-post-tags {
        gap: 0.4rem;
    }
    
    .tag {
        font-size: 0.85rem;
        padding: 0.15rem 0.5rem;
    }
}


/* ==========================================================================
   Design polish
   Refinements layered on top of the base styles above.
   ========================================================================== */

a {
    color: var(--link-color);
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
}

/* ---------- Header ---------- */
.top-header {
    background-color: var(--header-bg) !important;
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
}

.site-title-header {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.site-title-header .dot {
    color: var(--link-color);
}

.nav-menu a {
    position: relative;
    color: var(--text-secondary);
    padding: 0.25rem 0;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--text-color);
}

.nav-menu a.active::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -2px;
    height: 2px;
    border-radius: 2px;
    background: var(--link-color);
}

.theme-toggle {
    border-radius: 8px;
    color: var(--text-secondary);
    transition: background-color 0.2s, color 0.2s;
}

.theme-toggle:hover {
    background: var(--tag-bg);
    color: var(--text-color);
}

/* ---------- Sidebar ---------- */
.profile-image-circle img {
    box-shadow: 0 0 0 4px var(--bg-warm), 0 0 0 6px var(--border-color);
    transition: box-shadow 0.3s;
}

.profile-image-circle:hover img {
    box-shadow: 0 0 0 4px var(--bg-warm), 0 0 0 6px var(--link-color);
}

.profile-name {
    letter-spacing: -0.02em;
}

.profile-email a {
    color: var(--link-color);
    text-decoration: none;
}

.profile-email a:hover {
    text-decoration: underline;
}

.profile-location-full {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.sidebar-social {
    flex-direction: row;
    justify-content: center;
    gap: 0.75rem;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--surface);
    color: var(--text-secondary);
    transition: color 0.2s, border-color 0.2s, transform 0.2s;
}

.social-icon:hover {
    color: var(--link-color);
    border-color: var(--link-color);
    transform: translateY(-2px);
}

.social-icon svg {
    width: 20px;
    height: 20px;
}

/* ---------- Home ---------- */
.hero h1 {
    font-size: 2.75rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.hero .lead {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.section-heading {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin: 3rem 0 1.25rem;
}

.section-heading h2 {
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

/* ---------- Post cards ---------- */
.post-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
}

.post-card {
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    background: var(--surface);
    box-shadow: var(--shadow);
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: color-mix(in srgb, var(--link-color) 50%, var(--border-color));
}

/* "Pinned" badge: only shown where pinning applies (homepage) */
.post-card-pin {
    display: none;
}

.show-pins .post-card-pin {
    display: inline-flex;
    padding: 0.1rem 0.5rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    background: rgba(234, 179, 8, 0.14);
    color: #a16207;
}

[data-theme="dark"] .show-pins .post-card-pin {
    color: #facc15;
}

.post-card-cover {
    overflow: hidden;
    background: var(--tag-bg);
    border-bottom: 1px solid var(--border-color);
}

.post-card-cover img {
    display: block;
    width: 100%;
    height: auto;
    transition: transform 0.4s ease;
}

.post-card:hover .post-card-cover img {
    transform: scale(1.04);
}

.post-card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 1.25rem 1.4rem 1.1rem;
}

.post-card-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem 1rem;
    margin-bottom: 0.6rem;
    font-size: 0.75rem;
}

.post-card-tag {
    position: relative;
    z-index: 1;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--link-color);
    text-decoration: none;
}

.post-card-tag:hover {
    text-decoration: underline;
}

.post-card-meta time {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.post-card h2 {
    font-size: 1.15rem;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: -0.01em;
    margin-bottom: 0.5rem;
}

.post-card h2 a {
    color: var(--text-color);
    text-decoration: none;
}

/* The whole card is clickable via the title link */
.post-card h2 a::after {
    content: "";
    position: absolute;
    inset: 0;
}

.post-card:hover h2 a {
    color: var(--link-color);
}

.post-card-excerpt {
    font-size: 0.9rem !important;
    line-height: 1.6 !important;
    color: var(--text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 1rem;
}

.post-card-footer {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: auto;
    padding-top: 0.9rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.post-card-footer img {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
}

.post-meta {
    font-size: 0.875rem;
    color: var(--text-muted);
    white-space: nowrap;
}

/* Cover image at the top of a post */
.post-cover {
    margin: 0 0 2rem;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
}

.post-cover img {
    display: block;
    width: 100%;
    height: auto;
}

.tag {
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    text-decoration: none;
    transition: background-color 0.2s, color 0.2s;
}

.tag::before {
    content: "#";
    opacity: 0.5;
    margin-right: 1px;
}

a.tag:hover {
    background: var(--accent-soft);
    color: var(--link-color);
}

.read-more {
    font-size: 0.95rem;
}

.empty-state {
    padding: 2.5rem 1.5rem;
    border: 1px dashed var(--border-color);
    border-radius: var(--radius);
    color: var(--text-muted);
    text-align: center !important;
}

/* ---------- Page headers ---------- */
.blog-page-header {
    margin-bottom: 2rem;
}

.blog-page-header h1,
.about-content h1,
.cv-content h1,
.certifications-content h1 {
    font-size: 2.25rem;
    font-weight: 700;
    letter-spacing: -0.025em;
}

.blog-page-header p {
    color: var(--text-secondary);
}

.rss-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    text-decoration: none;
}

.rss-link:hover {
    color: #f97316;
}

/* ---------- Blog post ---------- */
.blog-post-content {
    max-width: 720px;
}

.blog-post-content > .blog-post-header {
    display: block;
    margin-bottom: 1.5rem;
}

.blog-post-content > .blog-post-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: 0.75rem;
}

.blog-post-content > .blog-post-header .post-meta {
    font-size: 0.95rem;
}

.blog-post-content .blog-post-tags {
    margin-bottom: 2rem;
}

.republish-note {
    margin: 0 0 2rem;
    padding: 0.85rem 1.25rem;
    border-left: 3px solid var(--link-color);
    border-radius: 0 8px 8px 0;
    background: var(--accent-soft);
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.republish-note a {
    color: var(--link-color);
}

.toc {
    margin: 0 0 2.5rem;
    padding: 1rem 1.25rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--surface);
    font-size: 0.95rem;
}

.toc summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--text-color);
}

.toc nav ul {
    list-style: none;
    margin: 0.75rem 0 0;
    padding: 0;
}

.toc nav ul ul {
    margin: 0.25rem 0 0.25rem 1rem;
}

.toc nav li {
    margin: 0.3rem 0;
}

.toc nav a {
    color: var(--text-secondary);
    text-decoration: none;
}

.toc nav a:hover {
    color: var(--link-color);
}

.blog-post-body {
    font-size: 1.0625rem;
}

.blog-post-body p,
.blog-post-body li {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.blog-post-body h2,
.blog-post-body h3,
.blog-post-body h4 {
    position: relative;
    letter-spacing: -0.015em;
    scroll-margin-top: 80px;
}

.blog-post-body h2 {
    font-size: 1.6rem;
    margin-top: 2.75rem;
}

.blog-post-body h3 {
    font-size: 1.3rem;
    margin-top: 2rem;
}

.heading-anchor {
    margin-left: 0.4rem;
    color: var(--text-muted);
    text-decoration: none !important;
    opacity: 0;
    transition: opacity 0.15s;
}

.blog-post-body h2:hover .heading-anchor,
.blog-post-body h3:hover .heading-anchor,
.blog-post-body h4:hover .heading-anchor,
.heading-anchor:focus {
    opacity: 1;
}

.blog-post-body ul,
.blog-post-body ol {
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.blog-post-body li {
    margin-bottom: 0.4rem;
}

.blog-post-body li::marker {
    color: var(--text-muted);
}

.blog-post-body a {
    text-decoration: underline;
    text-decoration-color: color-mix(in srgb, var(--link-color) 35%, transparent);
}

.blog-post-body a:hover {
    text-decoration-color: var(--link-color);
}

.blog-post-body strong {
    color: var(--text-color);
}

.blog-post-body blockquote {
    margin: 1.75rem 0;
    padding: 0.75rem 1.25rem;
    border-left: 3px solid var(--link-color);
    background: var(--accent-soft);
    border-radius: 0 8px 8px 0;
}

.blog-post-body blockquote p:last-child {
    margin-bottom: 0;
}

.blog-post-body hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 2.5rem 0;
}

/* Images with captions (layouts/_default/_markup/render-image.html) */
.blog-post-body .post-figure {
    margin: 2rem 0;
}

.blog-post-body .post-figure img {
    margin: 0 auto;
}

.blog-post-body .post-figure figcaption {
    margin-top: 0.75rem;
    font-size: 0.875rem;
    font-style: italic;
    line-height: 1.5;
    color: var(--text-muted);
    text-align: center !important;
}

.blog-post-body img {
    display: block;
    margin: 2rem auto;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

.blog-post-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.75rem 0;
    font-size: 0.95rem;
    display: block;
    overflow-x: auto;
}

.blog-post-body th,
.blog-post-body td {
    padding: 0.6rem 0.9rem;
    border-bottom: 1px solid var(--border-color);
}

.blog-post-body th {
    color: var(--text-color);
    font-weight: 600;
    border-bottom-width: 2px;
}

/* Inline code */
.blog-post-body :not(pre) > code {
    font-family: var(--font-mono);
    font-size: 0.875em;
    padding: 0.15em 0.4em;
    border-radius: 5px;
    background: var(--tag-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

/* Code blocks */
.blog-post-body .highlight {
    position: relative;
    margin: 1.75rem 0;
}

.blog-post-body pre {
    margin: 0;
    padding: 1.1rem 1.25rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background-color: var(--code-bg) !important;
    font-size: 0.875rem;
    line-height: 1.65;
}

.blog-post-body pre code {
    font-family: var(--font-mono);
    font-size: inherit;
}

.blog-post-body pre code[data-lang] {
    display: block;
    padding-top: 1.25rem;
}

.code-lang {
    position: absolute;
    top: 0.5rem;
    left: 1.25rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    pointer-events: none;
}

.copy-code {
    position: absolute;
    top: 0.45rem;
    right: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    padding: 0.2rem 0.55rem;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: var(--surface);
    color: var(--text-secondary);
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.15s, color 0.15s;
}

.highlight:hover .copy-code,
.copy-code:focus {
    opacity: 1;
}

.copy-code:hover,
.copy-code.copied {
    color: var(--link-color);
}

/* Prev / next */
.post-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1.5rem;
}

.post-nav a {
    display: block;
    padding: 1rem 1.25rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    text-decoration: none;
    transition: border-color 0.2s;
}

.post-nav a:hover {
    border-color: var(--link-color);
}

.post-nav .next,
.post-nav .next * {
    text-align: right !important;
}

.post-nav .next {
    grid-column: 2;
}

.post-nav small {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.post-nav span {
    color: var(--text-color);
    font-weight: 500;
}

/* Share */
.share {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 2rem;
}

.share-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-right: 0.25rem;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    height: 36px;
    min-width: 36px;
    padding: 0 0.6rem;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--surface);
    color: var(--text-secondary);
    font: inherit;
    font-size: 0.8rem;
    cursor: pointer;
    text-decoration: none;
    transition: color 0.2s, border-color 0.2s, transform 0.2s;
}

.share-btn:hover,
.share-btn.copied {
    color: var(--link-color);
    border-color: var(--link-color);
    transform: translateY(-1px);
}

.share-btn svg {
    width: 16px;
    height: 16px;
}

.share-btn[hidden] {
    display: none;
}

/* Comments */
.comments {
    margin: 2.5rem 0;
}

.comments h2 {
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: 0.25rem;
}

.comments-note {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
}

/* ---------- Talks ---------- */
.upcoming-talks {
    margin-bottom: 1rem;
}

.talk-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.talk-item {
    display: flex;
    gap: 1.25rem;
    padding: 1.1rem 1.25rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.talk-list.upcoming .talk-item {
    border-color: color-mix(in srgb, var(--link-color) 45%, var(--border-color));
    background: linear-gradient(135deg, var(--accent-soft), var(--surface) 60%);
}

.talk-date {
    flex-shrink: 0;
    width: 64px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 0;
    border-radius: 10px;
    background: var(--tag-bg);
}

.talk-date * {
    text-align: center !important;
}

.talk-day {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--text-color);
}

.talk-month {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-muted);
    white-space: nowrap;
}

.talk-body {
    min-width: 0;
}

.talk-event {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--link-color);
    margin-bottom: 0.2rem;
}

.talk-body h3 {
    font-size: 1.02rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 0.25rem;
}

.talk-body h3 a {
    color: var(--text-color);
    text-decoration: none;
}

.talk-body h3 a:hover {
    color: var(--link-color);
}

.talk-where {
    font-size: 0.85rem !important;
    color: var(--text-secondary);
    line-height: 1.5 !important;
}

.talk-note {
    font-size: 0.85rem !important;
    color: var(--text-muted) !important;
    line-height: 1.5 !important;
    margin-top: 0.25rem;
}

.post-card-external {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.1rem 0.5rem;
    border-radius: 999px;
    background: var(--tag-bg);
    color: var(--text-secondary);
}

/* ---------- CV timeline ---------- */
.cv-section h2 {
    font-size: 1.15rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
}

.cv-section > .cv-item {
    position: relative;
    padding-left: 1.5rem;
    border-left: 2px solid var(--border-color);
    margin-bottom: 0;
    padding-bottom: 2rem;
}

.cv-section > .cv-item:last-child {
    padding-bottom: 0.5rem;
}

.cv-section > .cv-item::before {
    content: "";
    position: absolute;
    left: -7px;
    top: 0.55rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--bg-warm);
    border: 2px solid var(--link-color);
}

.cv-item h3 {
    font-size: 1.1rem;
    gap: 1rem;
}

.cv-item h3 .cv-date {
    flex-shrink: 0;
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.15rem 0.6rem;
    border-radius: 999px;
    background: var(--tag-bg);
    color: var(--text-secondary);
}

.cv-item ul li a {
    text-decoration-color: color-mix(in srgb, var(--link-color) 40%, transparent);
}

/* ---------- Photos & certifications ---------- */
.experience-image img {
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
}

.experience-image img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-hover);
}

.kubestronaut-image {
    filter: drop-shadow(0 12px 24px rgba(234, 179, 8, 0.25));
}

/* ---------- Footer ---------- */
.footer {
    border-top: 1px solid var(--border-color);
    margin-top: 3rem;
}

.footer-content {
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-content p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.footer-content p b {
    font-weight: 500;
}

.footer-links {
    display: flex;
    gap: 1.25rem;
    font-size: 0.875rem;
}

.footer-links a {
    color: var(--text-muted);
}

.footer-links a:hover {
    color: var(--link-color);
    text-decoration: none;
}

/* ---------- 404 ---------- */
.not-found {
    padding: 4rem 0;
}

.not-found .code {
    font-family: var(--font-mono);
    font-size: 4rem;
    font-weight: 700;
    color: var(--link-color);
    line-height: 1;
    margin-bottom: 1rem;
}

.not-found h1 {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
}

.not-found pre {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 1.5rem 0 2rem;
}

/* ---------- Small screens ---------- */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.1rem;
    }

    .blog-post-content > .blog-post-header h1 {
        font-size: 2rem;
    }

    .blog-post-card {
        padding: 1.25rem;
    }

    .post-nav,
    .post-grid {
        grid-template-columns: 1fr;
    }

    .post-nav .next {
        grid-column: 1;
    }

    .copy-code {
        opacity: 1;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }

    .blog-page-header h1,
    .about-content h1,
    .cv-content h1,
    .certifications-content h1,
    .blog-post-content > .blog-post-header h1 {
        font-size: 1.75rem;
    }

}

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