/* Consolidated root variables */
:root {
    /* Colors */
    --text-primary: #000;
    --text-secondary: #808080;
    --text-tertiary: #a9a9a9;
    --border-color: #d3d3d3;
    --star-color: #FFD700;
    --bg-color: #f0f0f0;

    /* Typography */
    --font-size-base: 0.9375rem;
    --font-size-sm: 0.8125rem;
    --font-size-lg: 1.25rem;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 600;
    --line-height-base: 1.75;
    --letter-spacing-body: 0.015em;
    --letter-spacing-heading: -0.02em;

    /* Spacing Scale */
    --spacing-xxs: 0.25rem;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;
    --spacing-xxxl: 6rem;

    /* Layout */
    --container-max-width: 1200px;
    --article-max-width: 650px;
    --sidebar-width: 300px;
    --book-max-width: 650px;
    --book-margin-left: 8vw;

    /* Transitions */
    --transition-base: 0.3s ease;
    --transition-hover: 0.3s ease-in-out;

    /* Shadows */
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.15);

    /* Border radius */
    --radius-sm: 0.5rem;
    --radius-md: 12px;

    /* Menu */
    --menu-padding: 20px;
    --menu-bg-color: rgba(255, 255, 255, 0.98);
    --menu-button-color: #666;
    --menu-button-active-color: #000;
    --menu-button-hover-scale: 1.5;
    --menu-transition-duration: 0.3s;
    --menu-border-color: rgba(0, 0, 0, 0.5);

    /* Mobile-specific variables */
    --mobile-font-size-base: 0.875rem;
    --mobile-font-size-sm: 0.75rem;
    --mobile-font-size-lg: 1rem;
    --mobile-line-height: 1.5;
    --mobile-spacing-scale: 0.8;
    --mobile-container-padding: 16px;
    --mobile-book-margin: 4vw;
}

/* Mobile-specific root variables */
@media (max-width: 768px) {
    :root {
        /* Typography */
        --font-size-base: var(--mobile-font-size-base);
        --font-size-sm: var(--mobile-font-size-sm);
        --font-size-lg: var(--mobile-font-size-lg);
        --line-height-base: var(--mobile-line-height);
        --line-height-mobile: 1.8;
        --letter-spacing-body: 0.02em;
        --letter-spacing-heading: -0.01em;

        /* Spacing Scale */
        --spacing-xxs: calc(0.25rem * var(--mobile-spacing-scale));
        --spacing-xs: calc(0.5rem * var(--mobile-spacing-scale));
        --spacing-sm: calc(1rem * var(--mobile-spacing-scale));
        --spacing-md: calc(1.5rem * var(--mobile-spacing-scale));
        --spacing-lg: calc(2rem * var(--mobile-spacing-scale));
        --spacing-xl: calc(3rem * var(--mobile-spacing-scale));
        --spacing-xxl: calc(4rem * var(--mobile-spacing-scale));
        --spacing-xxxl: calc(5rem * var(--mobile-spacing-scale));

        /* Layout */
        --book-margin-left: var(--mobile-book-margin);
        --menu-button-hover-scale: 1.2;
        --menu-padding: 15px;
    }

    /* Essay content on mobile */
    .essay-content p {
        line-height: var(--line-height-mobile);
        letter-spacing: var(--letter-spacing-body);
        margin-bottom: var(--spacing-md);
        font-size: calc(var(--font-size-base) * 1.2);
        max-width: 65ch;
    }
}

@media (max-width: 480px) {
    :root {
        --mobile-spacing-scale: 0.7;
        --mobile-book-margin: 3vw;
        --font-size-lg: 0.9375rem;
        --menu-padding: 12px;
        --menu-button-hover-scale: 1.1;
        --line-height-mobile: 1.8;
        --letter-spacing-body: 0.015em;
    }

    .essay-content p {
        line-height: var(--line-height-mobile);
        letter-spacing: var(--letter-spacing-body);
        margin-bottom: var(--spacing-md);
        font-size: calc(var(--font-size-base) * 1.2);
        max-width: 60ch;
    }
}

/* Base styles */
body,
html {
    height: 100%;
    margin: 0;
    padding: 0;
    font-family: 'Satoshi', sans-serif;
    letter-spacing: var(--letter-spacing-body);
    line-height: var(--line-height-base);
}

body {
    padding-bottom: var(--spacing-xl);
}

/* Typography */
h1,
h2,
h3,
h4 {
    margin: 0;
    line-height: 1.3;
    letter-spacing: var(--letter-spacing-heading);
}

h1 {
    color: var(--text-tertiary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-lg);
    margin-bottom: 0.5rem;
}

h2 {
    color: var(--text-primary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-lg);
    margin-top: 0;
}

/* Section styles */
.section {
    min-height: 100vh;
    padding: var(--spacing-lg) var(--spacing-sm);
    margin-top: 0;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding-bottom: calc(var(--spacing-lg) + 60px);
}

/* Button styles */
.buttons {
    margin-top: var(--spacing-xl);
}

button {
    background: transparent;
    border: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    margin-right: var(--spacing-md);
    font-family: 'Satoshi', sans-serif;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-light);
    color: var(--text-tertiary);
    cursor: pointer;
    transition: border var(--transition-base), color var(--transition-base);
}

button:hover {
    color: var(--text-primary);
}

button:last-child {
    margin-right: 0;
}

/* Project styles */
.project {
    margin-bottom: var(--spacing-xxxl);
    padding: var(--spacing-lg) 0;
    position: relative;
    margin-left: var(--book-margin-left);
}

.project:first-child {
    margin-top: var(--spacing-xl);
}

.project:last-child {
    margin-bottom: var(--spacing-xl);
}

.projects-heading,
.writings-heading,
.slides-heading,
.about-heading {
    color: var(--text-tertiary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-lg);
    margin-left: var(--book-margin-left);
    margin-bottom: var(--spacing-md);
    margin-top: var(--spacing-lg);
    letter-spacing: 0.02em;
    position: relative;
    display: inline-block;
}

.projects-heading::after,
.writings-heading::after,
.slides-heading::after,
.about-heading::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 1px;
    bottom: -8px;
    left: 0;
    background-color: var(--text-tertiary);
    opacity: 0.7;
}


/* Project and Book shared title styles */
.project h4,
.book h3 {
    color: var(--text-secondary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-base);
    margin-top: 0;
    margin-bottom: var(--spacing-xs);
}

/* Description styles */
.project .short-description {
    margin: 0 0 var(--spacing-lg) 0;
    max-width: var(--book-max-width);
}

/* Common description text style for projects and slides */
.short-description p,
.slide-description {
    color: var(--text-primary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-lg);
    line-height: 1.6;
    margin: 0;
    letter-spacing: 0.005em;
}

/* Essay and book description styles */
.essay-content p,
.book .short-description p {
    color: var(--text-primary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    margin: var(--spacing-xs) 0;
    margin-bottom: var(--spacing-lg);
    letter-spacing: var(--letter-spacing-body);
}

.keywords {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-lg);
}

.keyword {
    border: 1px dotted var(--text-tertiary);
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 300;
    opacity: 0.8;
    transition: opacity var(--transition-base), color var(--transition-base);
    text-decoration: none;
}

.keyword:hover {
    opacity: 1;
    color: var(--text-primary);
}

/* Project container styles */
.project-container {
    margin-top: var(--spacing-xxl);
    position: relative;
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.video-container {
    width: 100%;
    max-width: 800px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.video-container:hover {
    transform: translateY(-4px) scale(1.08);
    box-shadow: var(--shadow-md);
}

.video-container video {
    width: 100%;
    height: auto;
    display: block;
}

/* Image-based projects with YouTube link */
.video-container.youtube-project {
    position: relative;
    cursor: pointer;
    text-decoration: none;
    display: block;
    /* Inherits width, max-width, border-radius, overflow, box-shadow, transition from .video-container */
}

.video-container.youtube-project .project-image {
    width: 100%;
    height: auto;
    display: block;
}

.play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background-color: rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: var(--radius-md);
    pointer-events: none;
}

.video-container.youtube-project:hover .play-overlay {
    opacity: 1;
}

.play-icon {
    width: 80px;
    height: 80px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
    transition: transform 0.3s ease;
}

.video-container.youtube-project:hover .play-icon {
    transform: scale(1.1);
}

.youtube-overlay-text {
    color: white;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.025em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* Action buttons */
.project-actions {
    display: flex;
    align-items: center;
    margin-top: var(--spacing-md);
    gap: var(--spacing-sm);
}

/* GitHub and Like button shared styles */
.github-button,
.like-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    cursor: pointer;
    color: var(--text-primary);
    transition: all var(--transition-hover);
    text-decoration: none;
}

.github-button:hover,
.like-button:hover {
    transform: translateY(-4px) scale(1.08);
    color: var(--text-primary);
}

/* YouTube button specific styles */
.github-button.youtube-button:hover {
    color: #FF0000;
}

/* Like button specific styles */
.github-button[aria-label="Like project"],
.like-button {
    color: var(--text-tertiary);
}

.github-button[aria-label="Like project"]:hover,
.github-button[aria-label="Like project"].liked,
.like-button:hover,
.like-button.liked {
    color: #ff6b6b;
}

.github-icon {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.like-count {
    font-size: 0.8rem;
    margin-left: var(--spacing-xs);
    color: inherit;
}

/* Responsive styles */
@media (min-width: 768px) {
    .video-container,
    .video-container.youtube-project {
        width: 80%;
    }

    .essay-image {
        width: 80%;
    }
}

@media (min-width: 1024px) {
    .video-container,
    .video-container.youtube-project {
        width: 60%;
    }

    .essay-image {
        width: 100%;
    }
}

/* Menu styles */
.menu-container {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    background-color: var(--menu-bg-color);
    box-shadow: var(--menu-shadow);
    transition: transform 1s ease, box-shadow 0.3s ease, border-top 0.3s ease;
    border-top: 1px solid var(--menu-border-color);
}

/* Add hide/show menu styles */
.menu-container.menu-hidden {
    transform: translateY(100%);
}

/* Enhanced appearance when menu appears */
.menu-container:not(.menu-hidden) {
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.08);
    animation: subtle-pop 0.3s ease;
}

/* Prominent state when at bottom of page */
.menu-container.menu-prominent {
    box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.15);
    background-color: rgba(255, 255, 255, 1);
    border-top: 2px solid var(--text-primary);
}

@keyframes subtle-pop {
    0% {
        transform: translateY(5px);
    }

    100% {
        transform: translateY(0);
    }
}

.box {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

nav.menu {
    display: flex;
    justify-content: center;
    padding: 0 10px;
}

.menu ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.menu li {
    margin: 0;
}

.menu li.separator {
    width: 1px;
    height: 16px;
    background-color: var(--border-color);
    margin: 0 var(--spacing-sm);
    opacity: 0.5;
}

.menu .button {
    background: none;
    color: var(--menu-button-color);
    font-size: 14px;
    padding: 5px var(--spacing-xs);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-transform: lowercase;
    font-family: 'Satoshi', sans-serif;
    font-weight: 300;
    transition: all var(--menu-transition-duration) ease-in-out;
}

.menu .button.active {
    color: var(--menu-button-active-color);
    font-weight: 500;
    font-size: 15px;
}

.menu .button:hover {
    color: var(--menu-button-active-color);
    transform: scale(var(--menu-button-hover-scale));
}

.menu .button:focus {
    outline: none;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.1);
}

/* Social link styles */
.menu .social-link {
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    color: var(--menu-button-color);
}

.menu .social-link:hover {
    color: var(--menu-button-active-color);
    transform: scale(var(--menu-button-hover-scale));
}

/* Mobile menu styles */
@media (max-width: 600px) {
    :root {
        --menu-padding: 10px;
        --menu-button-hover-scale: 1.1;
    }

    .menu-container {
        padding: var(--spacing-xs) 0;
    }

    .box {
        max-width: 100%;
        padding: 0 10px;
    }

    .menu ul {
        gap: var(--spacing-xxs);
    }

    .menu .button {
        font-size: 11px;
        padding: 3px var(--spacing-xxs);
    }

    .menu .social-link {
        font-size: 11px;
        padding: 3px var(--spacing-xxs);
    }
}

/* Essay styles */
#essays {
    max-width: none;
    padding: var(--spacing-lg) var(--spacing-sm);
}

.essays-intro {
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-light);
    line-height: var(--line-height-base);
    margin: var(--spacing-lg) 0;
    text-align: left;
}

.two-column-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 80px;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 40px 20px;
    position: relative;
    margin-bottom: calc(var(--spacing-xxxl) + 60px);
}

.two-column-container:not(:last-child)::after {
    content: '';
    position: absolute;
    bottom: calc(-1 * var(--spacing-xl));
    width: 50vw;
    height: 1px;
    background: var(--bg-color);
}

.column {
    position: relative;
}

.main-article {
    max-width: var(--article-max-width);
}

.sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
    max-height: calc(100vh - 120px);
    overflow: visible;
}

/* Essay styling */
.essay {
    margin-bottom: var(--spacing-xxxl);
}

.essay:first-child {
    margin-top: var(--spacing-xl);
}

.essay:last-child {
    margin-bottom: var(--spacing-xl);
}

.essay-header {
    margin-bottom: var(--spacing-xl);
}

.essay-title {
    color: var(--text-primary);
    font-weight: var(--font-weight-regular);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
    line-height: 1.6;
    letter-spacing: 0.005em;
}

.essay-date {
    color: var(--text-tertiary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-sm);
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    display: block;
    letter-spacing: var(--letter-spacing-body);
    line-height: 1.6;
}

.essay-content {
    margin: var(--spacing-md) 0;
}

.essay-content p {
    color: var(--text-primary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-base);
    line-height: 1.85;
    margin: var(--spacing-md) 0;
    margin-bottom: var(--spacing-lg);
    letter-spacing: 0.0175em;
    max-width: 70ch;
}

/* Essay image styling */
.essay-image {
    margin: 0;
    position: sticky;
    top: 100px;
    transition: transform var(--transition-base);
}

.essay-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    display: block;
    box-shadow: var(--shadow-sm);
}

.essay-image:hover {
    transform: scale(1.2) translateX(-4px);
}

/* Error message styling */
.error-message {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
}

.error-message h2 {
    margin-bottom: var(--spacing-md);
}

/* Responsive layout adjustments */
@media (max-width: 1024px) {
    .two-column-container {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 20px;
    }

    .main-article,
    .sidebar {
        max-width: var(--article-max-width);
        margin: 0 auto;
    }

    .sidebar {
        position: static;
        max-height: none;
    }

    .essay-image {
        position: static;
        margin-bottom: 40px;
    }
}

@media (min-width: 768px) {
    .essay-image {
        width: 80%;
    }
}

@media (min-width: 1024px) {
    .essay-image {
        width: 100%;
    }
}

/* Book styles */
#books,
#reading {
    max-width: none;
    margin: 0;
    padding: var(--spacing-xl) var(--spacing-sm) var(--spacing-md) var(--spacing-sm);
}

.books-intro,
.reading-intro {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-light);
    line-height: var(--line-height-base);
    max-width: var(--book-max-width);
    margin: var(--spacing-lg) 0 var(--spacing-xxl) 0;
    margin-left: var(--book-margin-left);
}

#reading {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding: var(--spacing-xl) var(--spacing-sm) var(--spacing-md) var(--spacing-sm);
}

.reading-intro {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: var(--book-max-width);
    margin: 0 0 var(--spacing-xxl) var(--book-margin-left);
    color: var(--text-primary);
    font-weight: var(--font-weight-light);
    padding: var(--spacing-xl) 0;
}

.reading-intro p {
    color: var(--text-primary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-lg);
    line-height: 1.6;
    margin: var(--spacing-xs) 0;
    margin-bottom: var(--spacing-lg);
    letter-spacing: var(--letter-spacing-body);
}

.books-list {
    margin-top: var(--spacing-xl);
    text-align: left;
}

/* Year heading styles */
.year-heading {
    margin-left: var(--book-margin-left);
    margin-top: var(--spacing-xxxl);
    margin-bottom: var(--spacing-lg);
    color: var(--text-tertiary);
    font-weight: var(--font-weight-light);
    font-size: 1.5rem;
    letter-spacing: 0.02em;
}

/* First year heading needs less top margin */
#books .year-heading:first-child,
#reading .year-heading:first-child {
    margin-top: var(--spacing-xl);
}

/* Book component styling */
.book {
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    position: relative;
    text-align: left;
    max-width: var(--book-max-width);
    word-break: break-word;
    margin-left: var(--book-margin-left);
}

.book:first-child {
    margin-top: var(--spacing-md);
}

/* Adjust spacing between books in the same year */
.year-heading+.book {
    margin-top: var(--spacing-md);
}

.book-header {
    margin-bottom: var(--spacing-sm);
}

.book h4 {
    color: var(--text-primary);
    font-weight: var(--font-weight-regular);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.book-stars {
    display: block;
    color: var(--star-color);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-xs);
}

.book-date {
    color: var(--text-tertiary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-lg);
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    display: block;
}

.book-content {
    max-width: var(--book-max-width);
}

.book .short-description {
    margin: var(--spacing-md) 0;
}

.book .short-description p {
    color: var(--text-primary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    margin: var(--spacing-xs) 0;
    margin-bottom: var(--spacing-lg);
    letter-spacing: var(--letter-spacing-body);
}

.book .keywords {
    margin-top: var(--spacing-lg);
}

/* Skills Section Styles */
.skills-section {
    margin-left: var(--book-margin-left);
    max-width: var(--book-max-width);
    margin-bottom: var(--spacing-xxxl);
    padding: var(--spacing-xl) var(--spacing-sm);
}

.skills-heading {
    color: var(--text-tertiary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.02em;
    position: relative;
    display: inline-block;
}

.skills-heading::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 1px;
    bottom: -8px;
    left: 0;
    background-color: var(--text-tertiary);
    opacity: 0.7;
}

.skills-intro {
    margin: var(--spacing-lg) 0;
}

.skills-intro p {
    color: var(--text-primary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-lg);
    line-height: 1.6;
    margin: 0;
    letter-spacing: 0.005em;
}

.skills-table-container {
    margin: var(--spacing-lg) 0;
    overflow-x: auto;
}

.skills-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    padding-left: 0;
}

.skills-table td {
    padding: var(--spacing-md) 0;
    text-align: left;
    position: relative;
    font-weight: var(--font-weight-light);
    letter-spacing: 0.005em;
}

.skills-table td::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50%;
    height: 1px;
    background: linear-gradient(to right, rgba(211, 211, 211, 0.3), rgba(211, 211, 211, 0));
}

/* Mobile responsive styles for skills section */
@media (max-width: 768px) {
    .skills-section {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .skills-table td {
        padding: var(--spacing-sm) 0;
        line-height: var(--line-height-mobile);
        letter-spacing: var(--letter-spacing-body);
    }
}

@media (max-width: 480px) {
    .skills-section {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .skills-table td {
        padding: var(--spacing-sm) 0;
        line-height: var(--line-height-mobile);
    }
}

/* Responsive styles */
@media (max-width: 768px) {
    .book {
        max-width: 85%;
        margin-left: var(--book-margin-left);
    }

    .year-heading {
        margin-left: var(--book-margin-left);
        font-size: 1.3rem;
        margin-top: var(--spacing-xxl);
    }

    .project {
        margin-left: var(--book-margin-left);
    }

    .book-header {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .book-stars {
        margin-bottom: 0;
    }

    /* Essay content on mobile - match project and slide styling */
    .essay-title {
        line-height: var(--line-height-mobile);
        letter-spacing: var(--letter-spacing-body);
    }

    .essay-content p {
        font-size: var(--font-size-base);
        line-height: var(--line-height-mobile);
        letter-spacing: var(--letter-spacing-body);
        margin-bottom: var(--spacing-md);
        max-width: 65ch;
    }
}

@media (max-width: 600px) {

    #books,
    #reading {
        padding: 70px 4vw 2vh 4vw;
    }

    /* Override specific styles for even smaller screens */
    .book {
        max-width: 85%;
        margin-left: var(--book-margin-left);
        padding: 1.2rem 0;
        margin-bottom: var(--spacing-md);
    }

    .year-heading {
        max-width: 85%;
        margin-left: var(--book-margin-left);
        margin-top: var(--spacing-xl);
        margin-bottom: var(--spacing-sm);
        font-size: 1.2rem;
        text-align: left;
    }

    .project {
        max-width: 85%;
        margin-left: var(--book-margin-left);
        padding: 1.2rem 0;
        margin-bottom: var(--spacing-xl);
    }

    .book:first-child {
        margin-top: var(--spacing-sm);
    }

    .book h4 {
        font-size: 1.1rem;
        margin-bottom: var(--spacing-xs);
    }

    .book h3 {
        margin-bottom: var(--spacing-xs);
    }

    .book .short-description {
        margin: 0.6rem 0;
    }

    .book .short-description p {
        font-size: 14px;
        line-height: 1.6;
        margin: var(--spacing-xs) 0;
        margin-bottom: var(--spacing-xxs);
    }

    .book-stars {
        font-size: 0.8rem;
    }

    .book-date {
        font-size: 0.75rem;
    }

    .book .keywords {
        margin: 0.8rem 0;
    }
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {

    /* Common mobile styles */
    :root {
        /* Spacing Scale */
        --spacing-xs: 0.5rem;
        --spacing-sm: 0.75rem;
        --spacing-md: 1rem;
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
        --spacing-xxl: 4rem;
        --spacing-xxxl: 5rem;

        /* Typography */
        --font-size-base: 0.875rem;
        --font-size-sm: 0.75rem;
        --font-size-lg: 1.125rem;
        --line-height-mobile: 1.8;
        --letter-spacing-body: 0.02em;
        --letter-spacing-heading: -0.01em;

        /* Layout */
        --content-max-width: 92%;
        --content-padding: var(--spacing-md);
        --section-spacing: var(--spacing-xl);
        --book-margin-left: 4vw;
    }

    /* Common component styles */
    .section {
        padding: var(--spacing-lg) var(--spacing-sm);
        margin-top: var(--spacing-xl);
    }

    /* Project and Book shared styles - excluding margin settings for books */
    .project {
        max-width: var(--content-max-width);
        margin: 0 auto;
        padding: var(--spacing-lg) 0;
        margin-bottom: var(--section-spacing);
    }

    /* Book specific styles - maintain left margin */
    .book {
        max-width: 85%;
        margin-left: var(--book-margin-left);
        padding: var(--spacing-lg) 0;
        margin-bottom: var(--section-spacing);
    }

    /* Heading styles for mobile */
    .project h3,
    .book h4,
    .essay-title {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-sm);
        color: var(--text-primary);
    }

    .project h4,
    .book h3 {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-sm);
        color: var(--text-secondary);
    }

    /* Year heading consistent with books */
    .year-heading {
        max-width: 85%;
        margin-left: var(--book-margin-left);
        font-size: 1.3rem;
        margin-top: var(--spacing-xxl);
    }

    /* Common text styles - now consistent between projects and slides */
    .short-description p,
    .slide-description {
        font-size: var(--font-size-lg);
        line-height: var(--line-height-mobile);
        margin: 0;
        letter-spacing: var(--letter-spacing-body);
    }

    /* Essay and book text styles */
    .essay-content p,
    .book .short-description p {
        font-size: var(--font-size-base);
        line-height: var(--line-height-mobile);
        margin: var(--spacing-xs) 0;
        margin-bottom: var(--spacing-lg);
        letter-spacing: var(--letter-spacing-body);
    }

    /* Common spacing between paragraphs */
    .short-description p+p,
    .essay-content p+p,
    .book .short-description p+p {
        margin-top: var(--spacing-lg);
    }

    /* Common container styles */
    .video-container,
    .video-container.youtube-project,
    .essay-image {
        width: 100%;
        margin: var(--spacing-md) 0;
        border-radius: var(--radius-md);
    }

    /* Common action styles */
    .project-actions,
    .keywords {
        margin-top: var(--spacing-md);
        gap: var(--spacing-xs);
    }

    .github-button,
    .like-button {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--font-size-base);
    }

    .keyword {
        font-size: var(--font-size-sm);
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    /* Essays layout */
    .two-column-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        padding: var(--content-padding);
    }

    .main-article,
    .sidebar {
        max-width: var(--content-max-width);
        margin: 0 auto;
    }

    .essay-content {
        margin: var(--spacing-lg) 0;
    }

    /* Menu adjustments */
    .menu-container {
        padding: var(--spacing-xs) 0;
    }

    .box {
        padding: 0 var(--spacing-sm);
    }

    .menu .button {
        font-size: var(--font-size-base);
        padding: var(--spacing-xs);
    }

    /* Remove hover effects on mobile */
    .video-container:hover,
    .video-container.youtube-project:hover,
    .essay-image:hover,
    .menu .button:hover,
    .github-button:hover,
    .like-button:hover,
    .learning-link:hover {
        transform: none;
    }

    /* Book adjustments */
    .reading-intro {
        margin-left: var(--book-margin-left);
        max-width: 90%;
    }

    /* Section heading adjustments */
    .projects-heading,
    .writings-heading,
    .slides-heading,
    .about-heading {
        margin-left: var(--spacing-sm);
    }

    /* Slide adjustments */
    .slide-card {
        margin-left: var(--spacing-sm);
        margin-right: var(--spacing-sm);
    }

    /* Testimonial adjustments */
    .testimonial {
        margin-left: var(--spacing-sm);
        margin-right: var(--spacing-sm);
        padding: var(--spacing-md) 0;
    }

    .testimonial-text {
        font-size: var(--font-size-base);
    }

    .testimonial-author {
        font-size: var(--font-size-sm);
    }

    /* About page adjustments */
    .about-content {
        margin-left: var(--spacing-sm);
    }

    .about-content .bio p {
        font-size: calc(var(--font-size-base) + 0.1rem);
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    :root {
        /* Adjusted spacing for smaller screens */
        --spacing-xs: 0.4rem;
        --spacing-sm: 0.6rem;
        --spacing-md: 0.8rem;
        --spacing-lg: 1.2rem;
        --spacing-xl: 1.6rem;
        --spacing-xxl: 2rem;

        /* Adjusted typography */
        --font-size-base: 0.8125rem;
        --font-size-sm: 0.7rem;
        --font-size-lg: 1rem;
        --line-height-mobile: 1.8;
        --letter-spacing-body: 0.015em;
        --line-height-mobile: 1.7;
        --letter-spacing-body: 0.005em;
        --letter-spacing-heading: 0.005em;

        /* Adjusted layout */
        --content-max-width: 94%;
    }

    /* Project and slide description adjustments for smaller screens */
    .short-description p,
    .slide-description {
        font-size: var(--font-size-lg);
        line-height: 1.6;
    }

    /* Adjust spacing for smaller screens */
    .short-description p+p,
    .essay-content p+p,
    .book .short-description p+p {
        margin-top: var(--spacing-md);
    }

    .project-actions,
    .keywords {
        gap: var(--spacing-xs);
    }

    /* Additional slide adjustments for tiny screens */
    .slide-details {
        font-size: var(--font-size-sm);
        line-height: 1.6;
    }

    /* Book adjustments for smaller screens */
    #books,
    #reading {
        padding: 70px 4vw 2vh 4vw;
    }

    .book {
        max-width: 85%;
        margin-left: var(--book-margin-left);
        padding: 1.2rem 0;
        margin-bottom: var(--spacing-md);
    }

    .year-heading {
        max-width: 85%;
        margin-left: var(--book-margin-left);
        margin-top: var(--spacing-xl);
        margin-bottom: var(--spacing-sm);
        font-size: 1.2rem;
        text-align: left;
    }

    .project {
        max-width: 85%;
        margin-left: var(--book-margin-left);
        padding: 1.2rem 0;
        margin-bottom: var(--spacing-xl);
    }

    .book h4 {
        font-size: 1.1rem;
        margin-bottom: var(--spacing-xs);
    }

    .book .short-description {
        margin: 0.6rem 0;
    }

    .book .short-description p {
        font-size: 14px;
        line-height: 1.6;
        margin: var(--spacing-xs) 0;
        margin-bottom: var(--spacing-xxs);
    }

    .book-stars {
        font-size: 0.8rem;
    }

    .book-date {
        font-size: 0.75rem;
    }

    .book .keywords {
        margin: 0.8rem 0;
    }

    /* Learning content adjustments */
    .learning-content ul,
    .learning-content ol {
        font-size: var(--font-size-base);
        line-height: var(--line-height-mobile);
        padding-left: var(--spacing-md);
    }

    .learning-content li {
        font-size: var(--font-size-base);
        line-height: var(--line-height-mobile);
    }

    .learning-content table {
        font-size: var(--font-size-base);
        line-height: var(--line-height-mobile);
    }

    .learning-content th,
    .learning-content td {
        font-size: var(--font-size-base);
        line-height: var(--line-height-mobile);
        padding: var(--spacing-xs);
    }
}

/* Learning styles */
#learnings {
    max-width: none;
    margin: 0;
    padding: var(--spacing-xl) var(--spacing-sm) var(--spacing-md) var(--spacing-sm);
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    padding-bottom: calc(var(--spacing-lg) + 60px);
}

#learnings .book {
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
}

#learnings .book h4 {
    color: var(--text-primary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-lg);
    line-height: 1.6;
    letter-spacing: 0.005em;
    margin-bottom: var(--spacing-xs);
}

#learnings .book-date {
    color: var(--text-tertiary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-sm);
    letter-spacing: var(--letter-spacing-body);
    margin-top: 0;
    margin-bottom: var(--spacing-xs);
    display: block;
}

/* Learning link styles */
.learning-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: transform var(--transition-base);
}

.learning-link:hover {
    transform: translateX(4px);
}

/* Learning content styles - match project and slide styling */
.learning-content {
    max-width: var(--book-max-width);
    padding: var(--spacing-lg) 0;
    line-height: 1.6;
    letter-spacing: 0.005em;
}

/* Learning typography */
.learning-content h1,
.learning-content h2,
.learning-content h3,
.learning-content h4,
.learning-content h5,
.learning-content h6 {
    color: var(--text-primary);
    font-weight: var(--font-weight-regular);
    margin: var(--spacing-lg) 0 var(--spacing-sm) 0;
    line-height: 1.4;
    letter-spacing: var(--letter-spacing-heading);
}

.learning-content h1 {
    font-size: 1.8rem;
    font-weight: 700;
}

.learning-content h2 {
    font-size: 1.5rem;
    font-weight: 600;
}

.learning-content h3 {
    font-size: 1.3rem;
    font-weight: 500;
}

.learning-content h4 {
    font-size: 1.1rem;
}

.learning-content h5 {
    font-size: 1rem;
}

.learning-content h6 {
    font-size: 0.9rem;
}

.learning-content p {
    color: var(--text-primary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-base);
    line-height: 1.6;
    margin: var(--spacing-md) 0;
    letter-spacing: 0.005em;
}

/* Enhance bold text styling */
.learning-content strong,
.learning-content b {
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

/* Add subtle emphasis to bold text within headings */
.learning-content h1 strong,
.learning-content h2 strong,
.learning-content h3 strong {
    font-weight: 900;
    color: inherit;
}

/* Code blocks */
.learning-content pre {
    background: #f6f8fa;
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    overflow-x: auto;
    margin: var(--spacing-lg) 0;
}

.learning-content code {
    font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
    font-size: 0.9em;
    padding: 0.2em 0.4em;
    background: #f6f8fa;
    border-radius: var(--radius-sm);
}

.learning-content pre code {
    padding: 0;
    background: transparent;
}

/* Override Prism.js styles for consistency */
.learning-content pre .token {
    background: none;
    border: none;
    border-radius: 0;
    padding: 0;
    margin: 0;
    box-shadow: none;
    text-shadow: none;
    font-family: inherit;
}

.learning-content .token.keyword,
.learning-content .token.function,
.learning-content .token.class-name {
    border: none;
    background: none;
    padding: 0;
    font-weight: inherit;
}

/* Other element styles */
.learning-content blockquote {
    border-left: 4px solid var(--border-color);
    margin: var(--spacing-lg) 0;
    padding-left: var(--spacing-lg);
    color: var(--text-secondary);
    font-style: italic;
}

.learning-content ul,
.learning-content ol {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-xl);
    color: var(--text-primary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    letter-spacing: var(--letter-spacing-body);
}

.learning-content li {
    margin: var(--spacing-xs) 0;
    color: var(--text-primary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    letter-spacing: var(--letter-spacing-body);
}

.learning-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: var(--spacing-lg) 0;
    display: block;
}

.learning-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--text-primary);
}

.learning-content th,
.learning-content td {
    border: 1px solid var(--border-color);
    padding: var(--spacing-sm);
    text-align: left;
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
}

.learning-content th {
    background: #f6f8fa;
    font-weight: var(--font-weight-regular);
    color: var(--text-primary);
}

.learning-content hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: var(--spacing-xl) 0;
}

.learning-content a:not(.keyword) {
    color: var(--text-primary);
    text-decoration: underline;
    text-decoration-style: dotted;
    text-underline-offset: 2px;
}

.learning-content a:not(.keyword):hover {
    color: var(--text-secondary);
}

/* Slides Section */
#slides {
    padding-top: 0;
    display: flex;
    flex-direction: column;
}

.slide-card {
    margin-bottom: var(--spacing-xxxl);
    margin-left: var(--book-margin-left);
    max-width: 800px;
    padding: var(--spacing-lg) 0;
    position: relative;
}

.slide-info {
    margin: 0 0 var(--spacing-lg) 0;
    max-width: var(--book-max-width);
}

.slide-details-container {
    margin-top: var(--spacing-md);
}

.slide-details {
    color: var(--text-secondary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-base);
    line-height: 1.8;
    margin: 0 0 var(--spacing-sm) 0;
}

.slide-details:last-child {
    margin-bottom: 0;
}

.slide-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

/* Image container and loading styles */
.image-container {
    position: relative;
    width: 100%;
    max-width: 800px;
    overflow: hidden;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    aspect-ratio: 16/9;
    background: #f6f8fa;
}

.slide-thumbnail {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.5s ease-in-out, transform 0.3s ease-in-out;
    will-change: transform, opacity;
    transform: scale(1.02);
}

.slide-thumbnail.loaded {
    opacity: 1;
    transform: scale(1);
}

.slide-caption {
    text-align: center;
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-light);
    margin-top: var(--spacing-xs);
    opacity: 0.8;
    transition: opacity var(--transition-base);
}

.slide-link:hover .slide-caption {
    opacity: 1;
}

.slide-link:hover .image-container {
    transform: translateY(-4px) scale(1.08);
    box-shadow: var(--shadow-md);
}

/* Testimonials Section */
#testimonials {
    padding-top: 0;
    margin-top: 0;
    margin-bottom: 0;
    min-height: 100vh;
    padding-bottom: var(--spacing-md);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.testimonial {
    max-width: 800px;
    margin-left: var(--book-margin-left);
    padding: var(--spacing-lg) 0;
    position: relative;
}

.testimonial-text {
    color: var(--text-primary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-lg);
    line-height: 1.7;
    margin: 0 0 var(--spacing-lg) 0;
    letter-spacing: 0.01em;
    font-style: normal;
    border-left: none;
    padding-left: 0;
}

.testimonial-author {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: var(--spacing-md);
    font-style: italic;
}

.about-button-container {
    display: flex;
    justify-content: flex-start;
    margin-top: var(--spacing-xxl);
    margin-left: var(--book-margin-left);
}

.about-button {
    font-size: var(--font-size-base);
    color: var(--text-tertiary);
    background: transparent;
    border: 1px solid var(--text-tertiary);
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs) var(--spacing-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    font-weight: var(--font-weight-light);
    letter-spacing: 0.02em;
}

.about-button:hover {
    color: var(--text-primary);
    border-color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

#writing {
    padding-top: 0;
    margin-top: 0;
    margin-bottom: 0;
}

#writing .subsection {
    margin-bottom: 3rem;
}

/* Ensure spacing between learnings and essays sections */
#essays-header {
    margin-top: var(--spacing-xxxl);
    padding-top: var(--spacing-xl);
}

#essays {
    padding-top: var(--spacing-lg);
    padding-bottom: calc(var(--spacing-xxxl) + 60px);
}

/* About page styles */
.about-content {
    margin-left: var(--book-margin-left);
    max-width: var(--book-max-width);
    line-height: var(--line-height-base);
}

.about-content .bio p {
    color: var(--text-primary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-lg);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.01em;
}

.about-content .contact {
    margin-top: var(--spacing-lg);
}

.about-content .contact h2 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.about-content .contact ul {
    list-style: none;
    padding: 0;
    margin: var(--spacing-sm) 0 0 0;
}

.about-content .contact li {
    margin-bottom: var(--spacing-xs);
}

.about-content .contact a {
    color: var(--text-primary);
    text-decoration: none;
    position: relative;
    transition: color var(--transition-base);
}

.about-content .contact a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--text-primary);
    transition: width var(--transition-base);
}

.about-content .contact a:hover {
    color: var(--text-secondary);
}

.about-content .contact a:hover::after {
    width: 100%;
}

@media (max-width: 768px) {

    /* Learning content on mobile - match project and slide styling */
    #learnings .book h4 {
        font-size: var(--font-size-lg);
        line-height: var(--line-height-mobile);
        letter-spacing: var(--letter-spacing-body);
    }

    .learning-content h1,
    .learning-content h2,
    .learning-content h3,
    .learning-content h4,
    .learning-content h5,
    .learning-content h6 {
        line-height: 1.3;
        margin: var(--spacing-md) 0 var(--spacing-xs) 0;
    }

    .learning-content h1 {
        font-size: 1.5rem;
    }

    .learning-content h2 {
        font-size: 1.3rem;
    }

    .learning-content h3 {
        font-size: 1.2rem;
    }

    .learning-content h4 {
        font-size: 1.1rem;
    }

    .learning-content h5 {
        font-size: 1rem;
    }

    .learning-content h6 {
        font-size: 0.9rem;
    }

    .learning-content p {
        font-size: var(--font-size-base);
        line-height: var(--line-height-mobile);
        letter-spacing: var(--letter-spacing-body);
    }

    .learning-content {
        padding: var(--spacing-md) var(--spacing-sm);
    }
}

/* Hero Section */
#hero {
    min-height: 85vh;
    padding: 0 var(--spacing-sm);
    margin: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-content {
    margin-left: var(--book-margin-left);
    max-width: var(--book-max-width);
}

.hero-content.two-columns {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--spacing-xl);
    align-items: center;
    max-width: 1000px;
}

.text-column {
    max-width: 600px;
}

.image-column {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: var(--spacing-lg);
    position: relative;
}

.profile-image {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    position: relative;
    z-index: 1;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    will-change: transform;
    backface-visibility: hidden;
    transform-style: preserve-3d;
}

.profile-image.following-cursor {
    transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-md);
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    pointer-events: none;
}

/* Mobile adjustments for cursor following */
@media (max-width: 768px) {
    .profile-image.following-cursor {
        transition: none;
    }
}

.hero-greeting {
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
    font-size: calc(var(--font-size-lg) * 1.8);
    margin-bottom: var(--spacing-lg);
    letter-spacing: var(--letter-spacing-heading);
    line-height: 1.2;
}

.hero-quote {
    margin: 0;
    padding: 0;
}

.hero-quote p {
    color: var(--text-primary);
    font-weight: var(--font-weight-light);
    font-size: calc(var(--font-size-lg) * 2.2);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin: 0 0 var(--spacing-xl) 0;
    max-width: 38ch;
}

.hero-subtext {
    color: var(--text-secondary);
    font-weight: var(--font-weight-regular);
    font-size: calc(var(--font-size-lg) * 1.1);
    line-height: 1.5;
    letter-spacing: -0.01em;
    margin: 0;
    max-width: 38ch;
}

.hero-attribution {
    color: var(--text-tertiary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-lg);
    line-height: 1.6;
    letter-spacing: var(--letter-spacing-body);
    margin-top: var(--spacing-lg);
}

/* Responsive adjustments for hero section */
@media (max-width: 768px) {
    #hero {
        height: 85vh;
        padding: 0 var(--spacing-sm);
        display: flex;
        align-items: center;
    }

    .hero-content.two-columns {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        max-width: 100%;
        padding: var(--spacing-xl) 0;
    }

    .image-column {
        order: -1;
        padding-top: 0;
        margin-bottom: var(--spacing-xl);
    }

    .profile-image {
        width: 140px;
        height: 140px;
    }

    .hero-quote p {
        font-size: calc(var(--font-size-lg) * 1.8);
        line-height: 1.25;
        margin-bottom: var(--spacing-xl);
        letter-spacing: -0.015em;
    }

    .hero-attribution {
        font-size: calc(var(--font-size-base) * 1.1);
        line-height: 1.5;
    }

    .dialogue-box {
        top: calc(100% + var(--spacing-md));
    }
}

@media (max-width: 480px) {
    #hero {
        height: 85vh;
        padding: 0 var(--spacing-sm);
    }

    .hero-content {
        max-width: 92%;
        margin-left: var(--spacing-sm);
    }

    .hero-content.two-columns {
        gap: var(--spacing-lg);
        padding: var(--spacing-lg) 0;
    }

    .image-column {
        margin-bottom: var(--spacing-lg);
    }

    .hero-quote p {
        font-size: calc(var(--font-size-lg) * 1.5);
        line-height: 1.3;
        letter-spacing: -0.01em;
        margin-bottom: var(--spacing-lg);
    }

    .hero-attribution {
        font-size: var(--font-size-base);
        line-height: 1.5;
    }

    .profile-image {
        width: 120px;
        height: 120px;
    }

    .dialogue-box {
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .dialogue-box p {
        font-size: var(--font-size-sm);
    }
}

/* Additional mobile optimization */
@media (max-width: 360px) {
    .hero-content {
        max-width: 95%;
        margin-left: var(--spacing-xs);
    }

    .hero-quote p {
        font-size: calc(var(--font-size-lg) * 1.1);
    }

    .profile-image {
        width: 90px;
        height: 90px;
    }
}

.dialogue-box {
    position: absolute;
    top: 90%;
    left: 85%;
    transform: translateX(-50%) translateY(0);
    background: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
    animation-delay: 0.3s;
    z-index: 2;
    text-align: center;
}

.dialogue-box p {
    margin: 0;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    white-space: nowrap;
}

.dialogue-box::before {
    content: '';
    position: absolute;
    left: 25%;
    top: -8px;
    width: 16px;
    height: 16px;
    background: white;
    transform: translateX(-50%) rotate(45deg);
    box-shadow: var(--shadow-sm);
    z-index: 1;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

/* Responsive adjustments for dialogue box */
@media (max-width: 768px) {
    .dialogue-box {
        top: 80%;
        left: 65%;
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .dialogue-box p {
        font-size: var(--font-size-sm);
    }

    .dialogue-box::before {
        width: 12px;
        height: 12px;
        top: -6px;
        left: 20%;
    }
}

@media (max-width: 480px) {
    .dialogue-box {
        top: 85%;
        left: 60%;
        transform: translateX(-50%) translateY(0);
    }

    .dialogue-box::before {
        left: 15%;
    }
}

/* Timeline Sections */
.timeline-section {
    padding: var(--spacing-xl) var(--spacing-sm);
    margin: 0;
    display: flex;
    justify-content: flex-start;
}

.timeline-content {
    margin-left: var(--book-margin-left);
    max-width: var(--book-max-width);
}

.timeline-heading {
    color: var(--text-tertiary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    letter-spacing: var(--letter-spacing-heading);
    position: relative;
    display: inline-block;
}

.timeline-heading::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 1px;
    bottom: -8px;
    left: 0;
    background-color: var(--text-tertiary);
    opacity: 0.7;
}

.timeline-description p {
    color: var(--text-primary);
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-lg);
    line-height: 1.6;
    margin: var(--spacing-lg) 0;
    letter-spacing: 0.005em;
}

/* Timeline link styles */
.timeline-description a {
    color: var(--text-primary);
    text-decoration: none;
    position: relative;
    transition: color var(--transition-base);
    font-weight: var(--font-weight-regular);
    padding-bottom: 2px;
    border-bottom: 1px dotted var(--text-tertiary);
}

.timeline-description a:hover {
    color: var(--text-secondary);
    border-bottom-color: var(--text-secondary);
}

/* Responsive adjustments for timeline sections */
@media (max-width: 768px) {
    .timeline-section {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .timeline-content {
        max-width: 92%;
        margin-left: var(--book-margin-left);
    }

    .timeline-heading {
        font-size: var(--font-size-lg);
        line-height: var(--line-height-mobile);
        letter-spacing: var(--letter-spacing-body);
    }

    .timeline-description p {
        font-size: var(--font-size-lg);
        line-height: var(--line-height-mobile);
        letter-spacing: var(--letter-spacing-body);
        margin: var(--spacing-md) 0;
    }
}

@media (max-width: 480px) {
    .timeline-section {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .timeline-content {
        max-width: 85%;
        margin-left: var(--book-margin-left);
    }

    .timeline-heading {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-sm);
    }

    .timeline-description p {
        font-size: var(--font-size-lg);
        line-height: var(--line-height-mobile);
        margin: var(--spacing-sm) 0;
    }
}

/* Sort button styles */
.essays-sort {
    margin-left: var(--book-margin-left);
    margin-bottom: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.sort-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: none;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-light);
    cursor: pointer;
    transition: all var(--transition-base);
}

.sort-button:hover {
    color: var(--text-primary);
    border-color: var(--text-secondary);
    transform: translateY(-1px);
}

.sort-icon {
    font-size: 0.8em;
    transition: transform var(--transition-base);
}

.sort-button:hover .sort-icon {
    transform: translateY(1px);
}

@media (max-width: 768px) {
    .essays-sort {
        margin-left: var(--book-margin-left);
        margin-bottom: var(--spacing-md);
    }

    .sort-button {
        font-size: var(--font-size-sm);
        padding: calc(var(--spacing-xs) * 0.8) var(--spacing-sm);
    }
}

/* View More Work Container */
.view-more-container {
    margin-left: var(--book-margin-left);
    margin: var(--spacing-xxl) 0 var(--spacing-xxl) var(--book-margin-left);
    padding: var(--spacing-xl) 0;
}

@media (max-width: 768px) {
    .view-more-container {
        margin-left: var(--book-margin-left);
        margin-top: var(--spacing-xl);
        margin-bottom: var(--spacing-xl);
    }
}

@media (max-width: 480px) {
    .view-more-container {
        margin-left: var(--book-margin-left);
        margin-top: var(--spacing-lg);
        margin-bottom: var(--spacing-lg);
    }
}

/* Back Link Container */
.back-link-container {
    margin-left: var(--book-margin-left);
    margin-top: var(--spacing-xxl);
    margin-bottom: var(--spacing-lg);
}

/* Mobile adjustments for back link container */
@media (max-width: 768px) {
    .back-link-container {
        margin-left: var(--book-margin-left);
        margin-top: var(--spacing-xl);
    }
}

@media (max-width: 480px) {
    .back-link-container {
        margin-left: var(--book-margin-left);
        margin-top: var(--spacing-lg);
    }
}

/* More Work Page - First Section Spacing */
.more-work-page #slides {
    max-width: none;
    margin: 0;
    padding: var(--spacing-xl) var(--spacing-sm) var(--spacing-md) var(--spacing-sm);
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    padding-bottom: calc(var(--spacing-lg) + 60px);
}