/* ==========================================================================
   CSS Variables & Base Styles
   ========================================================================== */

:root {
    /* Color Palette - Default (Original Paper) */
    --color-bg: #fdfbf7;
    --color-text: #1a1a1a;
    --color-border: #e5e5e5;
    --color-muted: #666666;
    --color-link: #1a1a1a;
    --color-accent: #5b8dbe;

    /* Typography */
    --font-sans:
        -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
        sans-serif;
    --font-serif: Georgia, "Times New Roman", serif;
    --font-mono:
        "SF Mono", "Fira Code", "Fira Mono", Menlo, Monaco, Consolas, monospace;

    /* Spacing */
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Layout */
    --max-width: 700px;
}

/* ==========================================================================
   Theme: Solarized Cream (Light)
   ========================================================================== */
[data-theme="solarized-cream"] {
    --color-bg: #fdf6e3;
    --color-text: #586e75;
    --color-border: #e8ded6;
    --color-muted: #93a1a1;
    --color-link: #268bd2;
    --color-accent: #cb4b16;
}

/* ==========================================================================
   Theme: Gruvbook Light
   ========================================================================== */
[data-theme="gruvbook-light"] {
    --color-bg: #f9f5d7;
    --color-text: #3c3836;
    --color-border: #d5c4a1;
    --color-muted: #7c6f64;
    --color-link: #9d0006;
    --color-accent: #d65d0e;
}

/* ==========================================================================
   Theme: One Light Paper
   ========================================================================== */
[data-theme="one-light-paper"] {
    --color-bg: #fafafa;
    --color-text: #383a42;
    --color-border: #e5e5e5;
    --color-muted: #a0a1a7;
    --color-link: #4078f2;
    --color-accent: #e45649;
}

/* ==========================================================================
   Theme: Monokai Paper (Dark)
   ========================================================================== */
[data-theme="monokai-paper"] {
    --color-bg: #2d2a2e;
    --color-text: #f8f8f2;
    --color-border: #484747;
    --color-muted: #8b888b;
    --color-link: #f1fa8c;
    --color-accent: #ff79c6;
}

/* ==========================================================================
   Theme: Nord Frost (Dark)
   ========================================================================== */
[data-theme="nord-frost"] {
    --color-bg: #2e3440;
    --color-text: #eceff4;
    --color-border: #434c5e;
    --color-muted: #d8dee9;
    --color-link: #88c0d0;
    --color-accent: #81a1c1;
}

/* ==========================================================================
   Theme: Dracula Soft (Dark)
   ========================================================================== */
[data-theme="dracula-soft"] {
    --color-bg: #282a36;
    --color-text: #f8f8f2;
    --color-border: #44475a;
    --color-muted: #6272a4;
    --color-link: #8be9fd;
    --color-accent: #bd93f9;
}

/* Dark mode syntax highlighting adjustments */
[data-theme="monokai-paper"] .prose pre,
[data-theme="nord-frost"] .prose pre,
[data-theme="dracula-soft"] .prose pre {
    background-color: rgba(255, 255, 255, 0.05);
}

[data-theme="monokai-paper"] .prose .chroma .nt,
[data-theme="nord-frost"] .prose .chroma .nt,
[data-theme="dracula-soft"] .prose .chroma .nt {
    color: #7ee787;
}

[data-theme="monokai-paper"] .prose .chroma .na,
[data-theme="nord-frost"] .prose .chroma .na,
[data-theme="dracula-soft"] .prose .chroma .na {
    color: #d2a8ff;
}

[data-theme="monokai-paper"] .prose .chroma .l,
[data-theme="monokai-paper"] .prose .chroma .s,
[data-theme="monokai-paper"] .prose .chroma .s1,
[data-theme="monokai-paper"] .prose .chroma .s2,
[data-theme="nord-frost"] .prose .chroma .l,
[data-theme="nord-frost"] .prose .chroma .s,
[data-theme="nord-frost"] .prose .chroma .s1,
[data-theme="nord-frost"] .prose .chroma .s2,
[data-theme="dracula-soft"] .prose .chroma .l,
[data-theme="dracula-soft"] .prose .chroma .s,
[data-theme="dracula-soft"] .prose .chroma .s1,
[data-theme="dracula-soft"] .prose .chroma .s2 {
    color: #a5d6ff;
}

[data-theme="monokai-paper"] .prose .chroma .m,
[data-theme="monokai-paper"] .prose .chroma .mf,
[data-theme="monokai-paper"] .prose .chroma .mh,
[data-theme="monokai-paper"] .prose .chroma .mi,
[data-theme="monokai-paper"] .prose .chroma .mo,
[data-theme="nord-frost"] .prose .chroma .m,
[data-theme="nord-frost"] .prose .chroma .mf,
[data-theme="nord-frost"] .prose .chroma .mh,
[data-theme="nord-frost"] .prose .chroma .mi,
[data-theme="nord-frost"] .prose .chroma .mo,
[data-theme="dracula-soft"] .prose .chroma .m,
[data-theme="dracula-soft"] .prose .chroma .mf,
[data-theme="dracula-soft"] .prose .chroma .mh,
[data-theme="dracula-soft"] .prose .chroma .mi,
[data-theme="dracula-soft"] .prose .chroma .mo {
    color: #79c0ff;
}

[data-theme="monokai-paper"] .prose .chroma .nb,
[data-theme="monokai-paper"] .prose .chroma .nc,
[data-theme="nord-frost"] .prose .chroma .nb,
[data-theme="nord-frost"] .prose .chroma .nc,
[data-theme="dracula-soft"] .prose .chroma .nb,
[data-theme="dracula-soft"] .prose .chroma .nc {
    color: #d2a8ff;
}

[data-theme="monokai-paper"] .prose .chroma .k,
[data-theme="nord-frost"] .prose .chroma .k,
[data-theme="dracula-soft"] .prose .chroma .k {
    color: #ff7b72;
}

[data-theme="monokai-paper"] .prose .chroma .c,
[data-theme="monokai-paper"] .prose .chroma .c1,
[data-theme="nord-frost"] .prose .chroma .c,
[data-theme="nord-frost"] .prose .chroma .c1,
[data-theme="dracula-soft"] .prose .chroma .c,
[data-theme="dracula-soft"] .prose .chroma .c1 {
    color: #8b949e;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */

/* Barba.js Page Transitions */
.transition-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-bg);
    opacity: 0;
    pointer-events: none;
    z-index: 9999;
    transition: opacity 0.4s ease-in-out;
}

.transition-overlay.active {
    opacity: 1;
}

[data-barba="container"] {
    transition: opacity 0.4s ease-in-out;
}

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

html {
    font-size: 16px;
    line-height: 1.5;
}

body {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--color-text);
    background-color: var(--color-bg);
    transition:
        background-color 0.3s ease,
        color 0.3s ease;
}

a {
    color: var(--color-link);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: opacity 0.2s ease;
}

a:hover {
    opacity: 0.7;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ==========================================================================
   Layout
   ========================================================================== */

.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
}

.site-main {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
}

.site-footer {
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-xl);
}

/* ==========================================================================
   Header
   ========================================================================== */

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.site-title {
    font-weight: 00;
    font-size: 2rem;
    text-decoration: none;
    color: var(--color-text);
    font-family: "BioRhyme Expanded", sans-serif;
    /*font-family: var(--font-mono);*/
}

.site-title:hover {
    opacity: 1;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    list-style: none;
    font-family: var(--font-sans);
}

.nav-links a {
    text-decoration: none;
    font-size: 0.9rem;
}

.nav-links a:hover {
    opacity: 0.7;
}

.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    color: var(--color-text);
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    opacity: 0.7;
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.footer-section {
    margin-bottom: var(--spacing-lg);
}

.footer-label {
    font-size: 0.75rem;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-sm);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    list-style: none;
}

.footer-links a {
    font-size: 0.9rem;
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.newsletter-input {
    flex: 1;
    border: none;
    border-bottom: 1px solid var(--color-border);
    background: transparent;
    padding: var(--spacing-sm) 0;
    font-size: 0.9rem;
    color: var(--color-text);
    font-family: var(--font-sans);
}

.newsletter-input:focus {
    outline: none;
    border-bottom-color: var(--color-text);
}

.newsletter-button {
    background-color: var(--color-text);
    color: var(--color-bg);
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.85rem;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.newsletter-button:hover {
    opacity: 0.8;
}

.footer-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    transition:
        transform 0.2s ease,
        opacity 0.2s ease;
}

.footer-avatar.theme-cycler:hover {
    transform: rotate(5deg) scale(1.05);
    opacity: 0.9;
}

/* ==========================================================================
   Typography
   ========================================================================== */

body {
    font-family: var(--font-serif);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 1.75rem;
}

h2 {
    font-size: 1.5rem;
}

h3 {
    font-size: 1.25rem;
}

.prose {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    line-height: 1.7;
}

.prose p {
    margin-bottom: var(--spacing-lg);
}

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

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

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

.prose code {
    font-family: var(--font-mono);
    font-size: 0.85em;
    background-color: rgba(128, 128, 128, 0.1);
    padding: 0.2em 0.4em;
    border-radius: 3px;
}

.prose pre {
    margin-bottom: var(--spacing-lg);
    overflow-x: auto;
    padding: var(--spacing-lg);
    background-color: rgba(128, 128, 128, 0.08);
    border-radius: 6px;
    border: 1px solid var(--color-border);
    font-size: 0.85rem;
    line-height: 1.6;
}

.prose pre code {
    background: none;
    padding: 0;
    font-size: inherit;
    color: var(--color-text);
}

/* Override Hugo highlight styles for light theme */
.prose .highlight {
    margin-bottom: var(--spacing-lg);
}

.prose .highlight pre {
    margin-bottom: 0;
}

.prose .chroma {
    background: none !important;
}

/* Syntax highlighting colors (github-light inspired) */
.prose .chroma .line {
    color: var(--color-text);
}

.prose .chroma .cl {
    color: var(--color-text);
}

.prose .chroma .nt {
    color: #005cc5;
}

.prose .chroma .na {
    color: #6f42c1;
}

.prose .chroma .l {
    color: #032f62;
}

.prose .chroma .s,
.prose .chroma .s1,
.prose .chroma .s2 {
    color: #032f62;
}

.prose .chroma .m,
.prose .chroma .mf,
.prose .chroma .mh,
.prose .chroma .mi,
.prose .chroma .mo {
    color: #005cc5;
}

.prose .chroma .nb {
    color: #6f42c1;
}

.prose .chroma .nc {
    color: #6f42c1;
}

.prose .chroma .p {
    color: var(--color-text);
}

.prose .chroma .w {
    color: var(--color-muted);
}

.prose .chroma .c,
.prose .chroma .c1 {
    color: #6a737d;
    font-style: italic;
}

.prose .chroma .k {
    color: #d73a49;
}

.prose .chroma .o {
    color: var(--color-text);
}

.prose blockquote {
    border-left: 2px solid var(--color-border);
    padding-left: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    font-style: italic;
    color: var(--color-muted);
}

/* ==========================================================================
   Page: Projects List
   ========================================================================== */

.projects-list {
    list-style: none;
}

.project-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-border);
}

.project-item:last-child {
    border-bottom: none;
}

.project-year {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-muted);
    min-width: 60px;
}

.project-title {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

.project-title a {
    text-decoration: underline;
}

.project-description {
    font-size: 0.95rem;
    color: var(--color-text);
}

/* ==========================================================================
   Page: Single Project
   ========================================================================== */

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

.project-single-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
}

.project-single-year {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-muted);
    margin-bottom: var(--spacing-lg);
}

.project-single-content {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    line-height: 1.7;
}

.project-single-content p {
    margin-bottom: var(--spacing-lg);
}

.project-single-content a {
    color: var(--color-link);
}

/* ==========================================================================
   Page: Experiences List
   ========================================================================== */

.experiences-list {
    list-style: none;
}

.experience-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-border);
}

.experience-item:last-child {
    border-bottom: none;
}

.experience-image {
    flex-shrink: 0;
}

.experience-image img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 4px;
}

.experience-content {
    flex: 1;
}

.experience-title {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

.experience-title a {
    text-decoration: underline;
}

.experience-date {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-muted);
}

/* ==========================================================================
   Page: Single Experience
   ========================================================================== */

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

.experience-single-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

.experience-single-date {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-muted);
    margin-bottom: var(--spacing-lg);
}

.experience-single-image {
    margin-bottom: var(--spacing-xl);
}

.experience-single-image img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}

.experience-single-content {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    line-height: 1.7;
}

.experience-single-content p {
    margin-bottom: var(--spacing-lg);
}

.experience-single-content a {
    color: var(--color-link);
}

/* ==========================================================================
   Page: Writing List
   ========================================================================== */

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

.page-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.featured-writing {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--color-border);
}

.featured-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.featured-meta {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-muted);
    margin-bottom: var(--spacing-sm);
}

.featured-excerpt {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--color-text);
}

.archive-list {
    list-style: none;
}

.archive-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
}

.archive-date {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-muted);
    min-width: 100px;
}

.archive-title {
    font-size: 0.95rem;
}

.topics-cloud {
    margin-top: var(--spacing-xl);
}

.topics-label {
    font-size: 0.85rem;
    color: var(--color-muted);
    margin-bottom: var(--spacing-sm);
}

.topics-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    list-style: none;
}

.topics-list a {
    font-size: 0.85rem;
    color: var(--color-muted);
}

/* Topics Page (Full Cloud) */
.taxonomy-header {
    margin-bottom: var(--spacing-xl);
}

.taxonomy-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.taxonomy-label {
    font-size: 0.85rem;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.taxonomy-count {
    font-size: 0.85rem;
    color: var(--color-muted);
}

.topics-cloud-full {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.topic-tag {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: rgba(128, 128, 128, 0.1);
    border-radius: 20px;
    text-decoration: none;
    color: var(--color-text);
    transition: background-color 0.2s ease;
}

.topic-tag:hover {
    background-color: rgba(128, 128, 128, 0.2);
    opacity: 1;
}

.topic-count {
    font-size: 0.75rem;
    color: var(--color-muted);
    margin-left: 0.25rem;
}

/* ==========================================================================
   Page: Single Writing
   ========================================================================== */

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

.writing-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

.writing-meta {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-muted);
}

.writing-content {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    line-height: 1.7;
}

.writing-content p {
    margin-bottom: var(--spacing-lg);
}

.writing-content a {
    color: var(--color-link);
}

.related-writings {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.related-label {
    font-size: 0.85rem;
    color: var(--color-muted);
    margin-bottom: var(--spacing-md);
}

.related-list {
    list-style: disc;
    padding-left: var(--spacing-lg);
}

.related-list li {
    margin-bottom: var(--spacing-sm);
}

.related-list a {
    font-family: var(--font-serif);
    font-size: 1rem;
}

/* ==========================================================================
   Page: Taxonomy Terms
   ========================================================================== */

.taxonomy-header {
    margin-bottom: var(--spacing-lg);
}

.taxonomy-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.taxonomy-count {
    font-size: 0.85rem;
    color: var(--color-muted);
}

.terms-list {
    list-style: none;
}

.term-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
}

.term-item:last-child {
    border-bottom: none;
}

.term-date {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-muted);
    min-width: 80px;
}

.term-title {
    font-size: 0.95rem;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 600px) {
    .project-item {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .project-year {
        min-width: auto;
    }

    .archive-item {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .archive-date {
        min-width: auto;
    }

    .term-item {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .term-date {
        min-width: auto;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .newsletter-button {
        width: 100%;
    }

    .nav-links {
        gap: var(--spacing-md);
    }
}