/* Modern CSS Reset and Base Styles */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Enhanced Color Palette */
    --color-primary: #DC3522;
    --color-primary-light: #e85a4a;
    --color-primary-dark: #b82a1a;
    --color-text: #1a1a1a;
    --color-text-light: #4a4a4a;
    --color-text-lighter: #6a6a6a;
    --color-text-lightest: #999999;
    --color-bg: #ffffff;
    --color-bg-light: #fafafa;
    --color-bg-lighter: #f8f9fa;
    --color-border: #e5e5e5;
    --color-border-light: #f0f0f0;
    --color-accent: #2563eb;
    
    /* Typography - Improved Font Stack */
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    --font-heading: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    
    /* Enhanced Spacing System */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Layout */
    --container-width: 1200px;
    --container-padding: 3rem;
    --content-width: 900px;
    
    /* Enhanced Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Dark Mode - Auto-detected from browser preference */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --color-primary: #ff5757;
        --color-primary-light: #ff7a7a;
        --color-primary-dark: #ff3535;
        --color-text: #e5e5e5;
        --color-text-light: #b8b8b8;
        --color-text-lighter: #8a8a8a;
        --color-text-lightest: #666666;
        --color-bg: #1a1a1a;
        --color-bg-light: #252525;
        --color-bg-lighter: #2a2a2a;
        --color-border: #3a3a3a;
        --color-border-light: #2f2f2f;
        --color-accent: #5b9eff;
        
        /* Adjusted shadows for dark mode */
        --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
        --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
        --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
        --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6), 0 10px 10px -5px rgba(0, 0, 0, 0.4);
    }
}

/* Dark mode when manually toggled */
[data-theme="dark"] {
    --color-primary: #ff5757;
    --color-primary-light: #ff7a7a;
    --color-primary-dark: #ff3535;
    --color-text: #e5e5e5;
    --color-text-light: #b8b8b8;
    --color-text-lighter: #8a8a8a;
    --color-text-lightest: #666666;
    --color-bg: #1a1a1a;
    --color-bg-light: #252525;
    --color-bg-lighter: #2a2a2a;
    --color-border: #3a3a3a;
    --color-border-light: #2f2f2f;
    --color-accent: #5b9eff;
    
    /* Adjusted shadows for dark mode */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6), 0 10px 10px -5px rgba(0, 0, 0, 0.4);
}

/* Light mode when manually toggled */
[data-theme="light"] {
    --color-primary: #DC3522;
    --color-primary-light: #e85a4a;
    --color-primary-dark: #b82a1a;
    --color-text: #1a1a1a;
    --color-text-light: #4a4a4a;
    --color-text-lighter: #6a6a6a;
    --color-text-lightest: #999999;
    --color-bg: #ffffff;
    --color-bg-light: #fafafa;
    --color-bg-lighter: #f8f9fa;
    --color-border: #e5e5e5;
    --color-border-light: #f0f0f0;
    --color-accent: #2563eb;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Typography Improvements */
html {
    font-size: 17px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    transition: background-color 0.3s ease, color 0.3s ease;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    line-height: 1.65;
    background-color: var(--color-bg);
    letter-spacing: -0.011em;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Larger text for non-post pages */
.page-content:not(.post-content) {
    font-size: 1.0625rem;
    line-height: 1.7;
}

.page-content:not(.post-content) p {
    font-size: 1.0625rem;
}

/* Enhanced Headings */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    letter-spacing: -0.02em;
}

h1 { 
    font-size: 2.25rem; 
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}
h2 { 
    font-size: 1.75rem; 
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}
h3 { font-size: 1.375rem; font-weight: 600; }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.9375rem; }

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
    font-weight: 500;
}

a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 2px;
}

/* Layout */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Enhanced Header */
.site-header {
    padding: var(--spacing-lg) 0;
    text-align: center;
    border-bottom: 1px solid var(--color-border-light);
}

.header-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.site-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text);
    text-decoration: none;
    transition: all var(--transition-fast);
    letter-spacing: -0.02em;
}

.site-title:hover {
    color: var(--color-primary);
    text-decoration: none;
}

.title-light {
    font-weight: 300;
    opacity: 0.85;
}

.title-bold {
    font-weight: 700;
}

.site-subtitle {
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    color: var(--color-text-light);
    margin: 0;
    font-weight: 400;
}

/* Enhanced Navigation */
.site-nav {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border-light);
    background-color: var(--color-bg);
}

.nav-list {
    display: flex;
    justify-content: center;
    list-style: none;
    gap: var(--spacing-lg);
    padding: 0;
    margin: 0;
    flex-wrap: wrap;
}

.nav-item {
    margin: 0;
}

.nav-link {
    color: var(--color-text-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    letter-spacing: 0.02em;
    padding: var(--spacing-xs) 0;
    transition: all var(--transition-fast);
    display: block;
    position: relative;
}

.nav-link:hover {
    color: var(--color-primary);
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 4px;
}

.nav-link.active {
    color: var(--color-primary);
    font-weight: 600;
}

/* Main Content */
.site-main {
    min-height: calc(100vh - 300px);
    padding: var(--spacing-2xl) 0;
}

.page-content {
    max-width: var(--content-width);
    margin: 0 auto;
}

.papers-intro {
    font-size: 0.875rem;
    color: var(--color-text-lighter);
    margin-bottom: var(--spacing-xl);
    text-align: center;
    font-style: italic;
}

.papers-intro a {
    color: var(--color-text-light);
    font-style: normal;
}

/* Enhanced Content Styles */
.content-main {
    margin-bottom: var(--spacing-2xl);
    font-size: 1.0625rem;
    line-height: 1.75;
}

.content-main h1,
.content-main h2,
.content-main h3,
.content-main h4 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.content-main ul,
.content-main ol {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-md);
}

.content-main li {
    margin-bottom: var(--spacing-sm);
}

.content-main code {
    font-family: var(--font-mono);
    font-size: 0.9em;
    background-color: var(--color-bg-light);
    padding: 0.2em 0.5em;
    border-radius: 4px;
    border: 1px solid var(--color-border-light);
    color: var(--color-primary);
}

.content-main pre {
    background-color: var(--color-bg-light);
    padding: var(--spacing-lg);
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: var(--spacing-lg);
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-sm);
}

.content-main pre code {
    background: none;
    padding: 0;
    border: none;
    color: var(--color-text);
}

/* Posts Listing - Clean Style */
.posts-section {
    margin-bottom: var(--spacing-2xl);
}

.posts-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.post-entry {
    border-bottom: 1px solid var(--color-border-light);
    padding-bottom: var(--spacing-lg);
}

.post-entry:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.post-entry-link {
    display: block;
    color: inherit;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.post-entry-link:hover {
    text-decoration: none;
}

.post-entry-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xs);
}

.post-entry-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    color: var(--color-text);
    line-height: 1.4;
    transition: color var(--transition-fast);
    flex: 1;
    min-width: 0;
}

.post-entry-link:hover .post-entry-title {
    color: var(--color-primary);
}

.post-entry-date {
    font-size: 0.875rem;
    color: var(--color-text-lighter);
    white-space: nowrap;
    flex-shrink: 0;
    font-weight: 500;
    padding-top: 0.125rem;
}

.post-entry-blurb {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    margin: var(--spacing-xs) 0 0 0;
    line-height: 1.65;
}

.no-posts {
    text-align: center;
    color: var(--color-text-light);
    padding: var(--spacing-2xl);
    font-style: italic;
    font-size: 1.125rem;
}

/* Enhanced Post Detail */
.post-content {
    max-width: var(--content-width);
    margin: 0 auto;
}

.post-content .post-header {
    margin-bottom: var(--spacing-2xl);
    text-align: center;
    flex-direction: column;
    align-items: center;
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--color-border-light);
}

.post-content .post-title {
    font-size: 2.75rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.post-body {
    font-size: 1.1875rem;
    line-height: 1.85;
    color: var(--color-text);
}

.post-body h2 {
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-border-light);
    font-size: 2rem;
}

.post-body h3 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

.post-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: var(--spacing-lg) 0;
    box-shadow: var(--shadow-md);
}

.post-footer {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 2px solid var(--color-border-light);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 600;
    font-size: 1rem;
}

/* Academic Papers List - Clean Bibliography Style */
.papers-section {
    margin-bottom: var(--spacing-2xl);
}

.papers-section h2 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
    margin-top: var(--spacing-lg);
    font-weight: 600;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--color-border-light);
}

.papers-list {
    list-style: none;
    counter-reset: paper-counter;
    padding: 0;
    margin: 0;
}

.paper-entry {
    counter-increment: paper-counter;
    margin-bottom: var(--spacing-md);
    padding-left: 2rem;
    position: relative;
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border-light);
}

.paper-entry:last-child {
    border-bottom: none;
}

.paper-entry::before {
    content: counter(paper-counter) ".";
    position: absolute;
    left: 0;
    top: 0;
    font-weight: 500;
    color: var(--color-text-lighter);
    font-size: 0.875rem;
}

.paper-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.paper-title-row {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xs);
}

.paper-title-link {
    font-size: 1.0625rem;
    font-weight: 500;
    color: var(--color-text);
    text-decoration: none;
    line-height: 1.5;
    flex: 1;
    min-width: 0;
    transition: color var(--transition-fast);
    cursor: pointer;
}

.paper-title-link:hover {
    color: var(--color-primary);
    text-decoration: underline;
    text-decoration-thickness: 1.5px;
    text-underline-offset: 2px;
}

.paper-title-text {
    font-size: 1.0625rem;
    font-weight: 500;
    color: var(--color-text);
    line-height: 1.5;
    flex: 1;
    min-width: 0;
}

.paper-links-inline {
    display: inline-flex;
    gap: var(--spacing-xs);
    flex-shrink: 0;
    align-items: center;
}

.paper-link-inline {
    font-size: 0.8125rem;
    color: var(--color-text-light);
    text-decoration: none;
    padding: 0.2em 0.5em;
    border-radius: 3px;
    transition: all var(--transition-fast);
    font-weight: 500;
    white-space: nowrap;
}

.paper-link-inline:hover {
    color: var(--color-primary);
    background-color: var(--color-bg-light);
    text-decoration: none;
}

.paper-link-inline.paper-link-github {
    display: inline-flex;
    align-items: center;
    gap: 0.25em;
}

.paper-link-inline.paper-link-github svg {
    width: 12px;
    height: 12px;
    fill: currentColor;
    opacity: 0.7;
}

.paper-link-inline.paper-link-github:hover svg {
    opacity: 1;
}

.paper-authors {
    font-size: 1rem;
    color: var(--color-text);
    line-height: 1.6;
    margin-top: 0.25rem;
}

.paper-venue {
    font-size: 1rem;
    color: var(--color-text-lighter);
    font-style: italic;
    line-height: 1.5;
}

.paper-venue em {
    font-style: italic;
}

.paper-status {
    font-size: 0.875rem;
    color: var(--color-text-light);
    font-style: italic;
    margin-top: 0.25rem;
}

/* Talks Page - Uses same styling as Papers */
.talks-section {
    margin-bottom: var(--spacing-2xl);
}

.talks-section h2 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
    margin-top: var(--spacing-lg);
    font-weight: 600;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--color-border-light);
}

.no-talks {
    text-align: center;
    color: var(--color-text-light);
    padding: var(--spacing-2xl);
    font-style: italic;
    font-size: 1.125rem;
}

/* Enhanced Projects */
.projects-container {
    margin-top: var(--spacing-xl);
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.project-card {
    background-color: var(--color-bg);
    border-radius: 12px;
    overflow: hidden;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-sm);
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.project-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background-color: var(--color-bg-light);
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.project-content {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.project-header {
    margin-bottom: var(--spacing-md);
}

.project-title {
    font-size: 1.375rem;
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.project-date {
    font-size: 0.875rem;
    color: var(--color-text-lighter);
    font-weight: 500;
}

.project-description {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    flex: 1;
    line-height: 1.6;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.project-tag {
    font-size: 0.75rem;
    padding: 0.375em 0.875em;
    background-color: var(--color-bg-light);
    border-radius: 16px;
    color: var(--color-text-light);
    font-weight: 500;
    border: 1px solid var(--color-border-light);
}

.project-links {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.625em 1.25em;
    background-color: var(--color-primary);
    color: white;
    border-radius: 6px;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.project-link:hover {
    background-color: var(--color-primary-dark);
    text-decoration: none;
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.project-link svg {
    width: 16px;
    height: 16px;
}

/* Recent Posts / Featured Sections */
.recent-posts,
.featured-projects {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 2px solid var(--color-border-light);
}

.view-all-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-lg);
    font-weight: 600;
    font-size: 1rem;
}

/* Enhanced Footer */
.site-footer {
    margin-top: var(--spacing-3xl);
    padding: var(--spacing-xl) 0;
    border-top: 2px solid var(--color-border-light);
    background-color: var(--color-bg);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    color: var(--color-primary);
    transition: all var(--transition-fast);
    background-color: var(--color-bg);
    cursor: pointer;
    padding: 0;
    position: relative;
    flex-shrink: 0;
}

.theme-toggle:hover {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-md);
}

.theme-icon {
    position: absolute;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.sun-icon {
    opacity: 1;
    transform: rotate(0deg);
}

.moon-icon {
    opacity: 0;
    transform: rotate(90deg);
}

[data-theme="dark"] .sun-icon {
    opacity: 0;
    transform: rotate(90deg);
}

[data-theme="dark"] .moon-icon {
    opacity: 1;
    transform: rotate(0deg);
}

.footer-socials {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    flex-shrink: 0;
}

.footer-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    color: var(--color-primary);
    transition: all var(--transition-fast);
    background-color: var(--color-bg);
}

.footer-socials a:hover {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    text-decoration: none;
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-md);
}

/* Empty States */
.no-posts,
.no-projects {
    text-align: center;
    color: var(--color-text-light);
    padding: var(--spacing-2xl);
    font-style: italic;
    font-size: 1.125rem;
}

/* Responsive Design */
@media (min-width: 1400px) {
    :root {
        --container-width: 1400px;
        --content-width: 1000px;
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: 1.5rem;
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
        --container-width: 100%;
        --content-width: 100%;
    }
    
    html {
        font-size: 16px;
    }
    
    .site-title {
        font-size: 2rem;
    }
    
    h1 { font-size: 1.875rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    
    .nav-list {
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }
    
    .post-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .post-content .post-title {
        font-size: 1.75rem;
    }
    
    .project-grid {
        grid-template-columns: 1fr;
    }
    
    .post-body {
        font-size: 1rem;
    }
    
    .content-main {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .site-title {
        font-size: 1.875rem;
    }
    
    .site-subtitle {
        font-size: 0.6875rem;
    }
    
    .nav-link {
        font-size: 0.75rem;
    }
    
    .page-header h1 {
        font-size: 1.875rem;
    }
}