/* ===== ROOT VARIABLES - EASY CUSTOMIZATION ===== */
:root {
    /* Colors - Change these to customize your site's color scheme */
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --text-color: #1f2937;
    --text-light: #6b7280;
    --background: #ffffff;
    --background-alt: #f9fafb;
    --border-color: #e5e7eb;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    
    /* Typography */
    --font-main: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Georgia', serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.25rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 5rem;
    
    /* Layout */
    --max-width: 1200px;
    --border-radius: 8px;
}

/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    color: var(--text-color);
    line-height: 1.5;
    background-color: var(--background);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 1.5rem;
}

h2 {
    font-size: 1.25rem;
    margin-top: var(--spacing-md);
}

h3 {
    font-size: 1rem;
    margin-top: var(--spacing-sm);
}

p {
    margin-bottom: 0.5rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--secondary-color);
}

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

/* ===== NAVIGATION ===== */
.navbar {
    background-color: var(--background);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

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

.nav-logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-link {
    color: var(--text-color);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: background-color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    background-color: var(--background-alt);
    color: var(--primary-color);
}

/* ===== MAIN CONTAINER ===== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-xs);
    min-height: calc(100vh - 200px);
}

/* ===== HERO SECTION ===== */
.hero {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
}

/* ===== SECTIONS ===== */
.about-section,
.quick-links,
.page-header {
    margin-bottom: var(--spacing-sm);
}

.page-header {
    text-align: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: var(--spacing-sm);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    text-align: left;
}

/* ===== ABOUT SECTION ===== */
.about-section {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.about-section .about-image {
    flex-shrink: 0;
    width: 200px;
}

.about-section .about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.about-section .about-text {
    flex: 1;
}

.portfolio-intro {
  max-width: 900px;
  margin: 0 auto 0;
  padding: 0.5rem 1.75rem;
  text-align: center;
  font-size: 1.05rem;
  line-height: 1.6;
}

.portfolio-intro p {
  margin: 0;
}

@media (max-width: 768px) {
    .about-section {
        flex-direction: column;
        align-items: center;
    }
    
    .about-section .about-image {
        width: 150px;
    }
}

/* ===== CARDS ===== */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.card {
    background-color: var(--background);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

/* ===== PROJECTS GRID ===== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(225px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.project-card {
    background-color: var(--background);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.project-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background-color: var(--background-alt);
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-image-small {
    width: 100%;
    height: 180px;
    overflow: hidden;
    background-color: var(--background-alt);
}

.project-image-small img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-card:hover .project-image img,
.project-card:hover .project-image-small img {
    transform: scale(1.05);
}

.project-info {
    padding: var(--spacing-xs) var(--spacing-sm);
}

.project-info h3 {
    margin-bottom: 0.5rem;
    margin-top: 0.5rem;
    color: var(--text-color);
}

.project-card-summary {
    color: var(--text-light);
    margin-bottom: 0.5rem;
    font-size: 0.8rem;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

.tag {
    background-color: var(--background-alt);
    color: var(--primary-color);
    padding: 0.15rem 0.5rem;
    border-radius: 15px;
    font-size: 0.75rem;
    border: 1px solid var(--border-color);
}

/* ===== PROJECT DETAIL PAGE ===== */
.project-detail {
    max-width: 900px;
}

.back-link {
    display: inline-block;
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
    font-weight: 500;
}

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

.detail-content {
    line-height: 1.5;
    margin-top: var(--spacing-sm);
}

.detail-image {
    margin: var(--spacing-md) 0;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.detail-content ul {
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

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


.project-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.button {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 0.5rem var(--spacing-md);
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: background-color 0.3s ease;
}

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

/* ===== ARTWORK GALLERY ===== */

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.gallery-grid img {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

/* ===== RESUME PAGE ===== */
.resume-container {
    max-width: 900px;
}

.resume-section {
    margin-bottom: var(--spacing-md);
}

.resume-item {
    margin-bottom: var(--spacing-xs);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--border-color);
}

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

.resume-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 0;
}

.resume-header h3 {
    margin-bottom: 0;
}

.date {
    color: var(--text-light);
    font-size: 0.9rem;
}

.institution {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 0;
}

.resume-item ul {
    margin-left: var(--spacing-md);
    margin-top: 0;
}

.resume-item li {
    margin-bottom: var(--spacing-xs);
    line-height: 1.5;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.skill-category {
    background-color: var(--background-alt);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.skill-category h3 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.resume-download {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.download-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    font-weight: 500;
    font-size: 1.1rem;
    transition: background-color 0.3s ease;
}

.download-button:hover {
    background-color: var(--secondary-color);
    color: white;
}

/* ===== FOOTER ===== */
footer {
    background-color: var(--background-alt);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-md);
    text-align: center;
    margin-top: var(--spacing-lg);
}

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

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.social-links a {
    color: var(--text-light);
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--primary-color);
}

/* ===== ART PORTFOLIO CATEGORIES ===== */
.art-categories {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.category-section {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-lg);
}

.category-section:last-child {
    border-bottom: none;
}

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

.category-header h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.category-header p {
    color: var(--text-light);
    font-size: 1.1rem;
}

.category-card {
    display: block;
    background-color: var(--background);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.category-preview {
    width: 100%;
    height: 300px;
    overflow: hidden;
    background-color: var(--background-alt);
}

.category-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.category-card:hover .category-preview img {
    transform: scale(1.05);
}

.category-info {
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.category-info h3 {
    color: var(--primary-color);
    margin: 0;
    font-size: 1.2rem;
}

.category-info p {
    color: var(--text-light);
    margin: 0;
    font-size: 0.9rem;
}

/* ===== ART GALLERY GRID ===== */


.gallery-item {
    background-color: var(--background);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.gallery-image {
    width: 100%;
    height: 280px;
    overflow: hidden;
    background-color: var(--background-alt);
}

.gallery-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-image img {
    transform: scale(1.05);
}

.gallery-caption {
    padding: var(--spacing-sm) var(--spacing-md);
}

.gallery-caption h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: var(--text-color);
}

.gallery-caption p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin: 0;
}

/* ===== ARTWORK DETAIL PAGE ===== */
.artwork-gallery {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.artwork-gallery h2 {
    margin-bottom: var(--spacing-xs);
}

.artwork-gallery > p {
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.process-image {
    text-align: center;
}

.process-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-xs);
}

.process-caption {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

/* ===== ARTWORK NAVIGATION ===== */
.artwork-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.nav-artwork {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-xs);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    text-decoration: none;
    transition: all 0.3s ease;
    gap: var(--spacing-sm);
}

.nav-artwork:hover {
    background-color: var(--background-alt);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.nav-preview {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: calc(var(--border-radius) / 2);
    overflow: hidden;
    background-color: var(--background-alt);
}

.nav-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.nav-artwork:hover .nav-preview img {
    transform: scale(1.1);
}

.nav-info {
    display: flex;
    flex-direction: column;
}

.nav-artwork.prev .nav-info {
    align-items: flex-start;
    text-align: left;
    padding-left: var(--spacing-md);
}

.nav-artwork.next .nav-info {
    align-items: flex-end;
    text-align: right;
    padding-right: var(--spacing-md);
}

.nav-artwork span {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.nav-artwork p {
    color: var(--primary-color);
    font-weight: 500;
    margin: 0;
    font-size: 1rem;
}

/* ===== PROJECT LAYOUT COMPONENTS ===== */

/* Project Summary Box */
.project-summary {
    background-color: var(--background-alt);
    border-left: 4px solid var(--primary-color);
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    border-radius: var(--border-radius);
}

.project-summary p {
    margin-bottom: var(--spacing-sm);
}

.project-summary p:last-child {
    margin-bottom: 0;
}

.project-date {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

/* Content Row - Text and Image Side by Side */
.content-row {
    display: grid;
    grid-template-columns: var(--col-a, 1fr) var(--col-b, 1fr);
    gap: var(--spacing-lg);
    margin: 0;
    align-items: start;
}


.content-row-uneven {
    display: grid;
    grid-template-columns: 6fr 1fr;
    gap: var(--spacing-lg);
    margin: 0;
    align-items: start;
}

/* Text Widths */
.content-text {
    /* Default 50% */
}

.content-text p{
    margin-bottom: var(--spacing-sm);
}

.content-text-wide {
    /* For when you want text to take more space */
}

/* Image Sizes */
.content-image img,
.content-image-small img{
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.content-image-tall img {
    max-height: 500px;
    width: auto;
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.content-image-small {
    max-width: 350px;
}

.image-caption {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 0;
    font-style: italic;
}

/* Full Width Image */
.content-full-image {
    margin: var(--spacing-lg) 0;
}

.content-full-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}

/* YouTube Video Container */
.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    margin: 0;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: var(--border-radius);
}

/* Two Column Layout */
.two-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin: var(--spacing-md) 0;
}

.two-column-big-left {
    display: grid;
    grid-template-columns: 5fr 1fr;
    gap: var(--spacing-lg);
}

.column h3 {
    margin-top: 0;
}

/* Image Grids */
.image-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.image-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.grid-item img,
.grid-item video {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.grid-item .image-caption {
    margin-top: var(--spacing-xs);
}

/* Callout Box */
.callout-box {
    background-color: var(--background-alt);
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.callout-box h3 {
    color: var(--primary-color);
    margin-top: 0;
}

/* Toggle Sections */
.toggle-section {
    margin: var(--spacing-sm) 0;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}


.toggle-header {
    width: 100%;
    background-color: var(--background-alt);
    border: none;
    padding: var(--spacing-sm);
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: background-color 0.3s ease;
}

.toggle-header:hover {
    background-color: var(--border-color);
}

.toggle-header h2,
.toggle-header h3,
.toggle-header h4 {
    margin: 0;
    font-size: 1rem;
    color: var(--text-color);
}

.toggle-header p {
    margin: 0;
    color: var(--text-color);
}

.toggle-icon {
    color: var(--primary-color);
    font-size: 1rem;
    transition: transform 0.3s ease;
    display: inline-block;
}

.toggle-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.toggle-content.active {
    /* Height set by JavaScript */
}

.toggle-content > * {
    padding: 0 var(--spacing-lg);
}

.toggle-content > *:first-child {
    padding-top: var(--spacing-sm);
}

.toggle-content > *:last-child {
    padding-bottom: 0;
}

/* Nested toggle styling */
.toggle-content .toggle-section {
    margin: var(--spacing-sm) 0;
    border-left: 3px solid var(--primary-color);
}

.toggle-content .toggle-section .toggle-header {
    padding-left: 0;
    background-color: var(--background);
}

/* Compact toggle option */
.toggle-section.toggle-option {
    margin: var(--spacing-xs) var(--spacing-sm);
    border-radius: 6px;
}

/* Smaller header */
.toggle-option .toggle-header {
    padding: 0.4rem 0.6rem;
    gap: 0.4rem;
    font-size: 0.9rem;
}

/* Remove big-heading feel */
.toggle-option .toggle-header h2 {
    font-size: 0.9rem;
    font-weight: 500;
}

/* Optional secondary text */
.toggle-option .toggle-header p {
    font-size: 0.8rem;
    font-weight: 500;
}

/* Smaller chevron */
.toggle-option .toggle-icon {
    font-size: 0.8rem;
}

/* Tighter content spacing */
.toggle-option .toggle-content > * {
    padding: 0.3rem 0.6rem;
}


/* Responsive Design for Project Layouts */
@media (max-width: 768px) {
    .content-row,
    .content-row.reverse {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .content-row-uneven,
    .content-row-uneven.reverse {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .two-column {
        grid-template-columns: 1fr;
    }

    .two-column-big-left {
        grid-template-columns: 1fr;
    }
    
    .image-grid-2,
    .image-grid-3 {
        grid-template-columns: 1fr;
        margin: var(--spacing-lg) var(--spacing-xl);
    }
    
    .content-image-small {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .toggle-header h2 {
        font-size: 1.2rem;
    }
    
    .callout-box {
        padding: var(--spacing-sm);
    }
}

/* ===== TABLE OF CONTENTS ===== */
.toc-container {
    position: fixed;
    left: 2rem;
    top: 120px;
    width: 250px;
    max-height: calc(100vh - 140px);
    overflow-y: auto;
    background-color: var(--background);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    box-shadow: var(--shadow);
    z-index: 100;
}

.toc-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.toc-list li {
    margin-bottom: 0;
}

.toc-list a {
    display: block;
    color: var(--text-light);
    font-size: 0.9rem;
    text-decoration: none;
    padding: 0.2rem 0.5rem;
    border-left: 2px solid transparent;
    transition: all 0.3s ease;
}

.toc-list a:hover {
    color: var(--primary-color);
    background-color: var(--background-alt);
    border-left-color: var(--primary-color);
}

.toc-list a.active {
    color: var(--primary-color);
    font-weight: 500;
    border-left-color: var(--primary-color);
    background-color: var(--background-alt);
}

/* Indent sub-items (h3) */
.toc-list .toc-h3 {
    padding-left: 1.5rem;
    font-size: 0.85rem;
}

/* Adjust main content to make room for TOC */
.project-detail.with-toc {
    margin-left: 300px;
}

/* Hide TOC on smaller screens */
@media (max-width: 1200px) {
    .toc-container {
        display: none;
    }
    
    .project-detail.with-toc {
        margin-left: auto;
    }
}

/* center content on bigger screens */
@media (min-width: 1500px) {  
    .project-detail.with-toc {
        margin-left: auto;
    }
}

/* ===== CODE BLOCKS ===== */

/* Inline Code */
code {
    background-color: var(--background-alt);
    color: #e83e8c;
    padding: 0.2em 0.4em;
    border-radius: 3px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.9em;
}

/* Code Block Container */
.code-block {
    background-color: #282c34;
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin: 0;
    overflow-x: auto;
    box-shadow: var(--shadow);
    max-height: 800px;
    overflow-y: auto;
}

.code-block-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid #3e4451;
}

.code-language {
    color: #abb2bf;
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.code-copy-btn {
    background-color: #3e4451;
    color: #abb2bf;
    border: none;
    padding: 0.4em 0.8em;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.code-copy-btn:hover {
    background-color: #4e5561;
}

.code-copy-btn.copied {
    background-color: #98c379;
    color: white;
}

/* Code Block Content */
.code-block pre {
    margin: 0;
    padding: 0;
    background: transparent;
}

.code-block code {
    background: transparent;
    color: #abb2bf;
    padding: 0;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    display: block;
}

/* Syntax Highlighting - One Dark Theme */
.code-block .keyword {
    color: #c678dd;
}

.code-block .string {
    color: #98c379;
}

.code-block .comment {
    color: #5c6370;
    font-style: italic;
}

.code-block .function {
    color: #61afef;
}

.code-block .number {
    color: #d19a66;
}

.code-block .operator {
    color: #56b6c2;
}

.code-block .class-name {
    color: #e5c07b;
}

.code-block .variable {
    color: #e06c75;
}

/* Simple Code Block (without header) */
.simple-code-block {
    background-color: #282c34;
    color: #abb2bf;
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
    overflow-x: auto;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    box-shadow: var(--shadow);
}

.simple-code-block pre {
    margin: 0;
}

/* Light Theme Code Block (Alternative) */
.code-block.light {
    background-color: #fafafa;
    border: 1px solid var(--border-color);
}

.code-block.light code {
    color: #24292e;
}

.code-block.light .keyword {
    color: #d73a49;
}

.code-block.light .string {
    color: #032f62;
}

.code-block.light .comment {
    color: #6a737d;
}

.code-block.light .function {
    color: #6f42c1;
}

.code-block.light .number {
    color: #005cc5;
}

/* Responsive Code Blocks */
@media (max-width: 768px) {
    .code-block,
    .simple-code-block {
        font-size: 0.85rem;
        padding: var(--spacing-sm);
    }
    
    .code-block-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
}

/* ===== CONTACT SECTION ===== */
.contact-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: var(--background-alt);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.contact-icon {
    color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.contact-info {
    flex: 1;
}

.contact-info h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: var(--text-color);
}

.contact-info a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.contact-info p {
    margin: 0;
    color: var(--text-light);
}

/* ===== CONTACT PAGE ===== */
.contact-page {
    max-width: 1000px;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.contact-wrapper-centered {
    max-width: 700px;
    margin: var(--spacing-md) auto 0;
    border-bottom: 2px solid var(--border-color);
}

/* Contact Form */
.contact-form-section {
    background-color: var(--background);
}

#contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

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

.form-group label {
    font-weight: 500;
    color: var(--text-color);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    padding: var(--spacing-sm);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: var(--font-main);
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group input.error,
.form-group textarea.error {
    border-color: #dc2626;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-button {
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.submit-button:hover:not(:disabled) {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

.submit-button:disabled {
    background-color: var(--text-light);
    cursor: not-allowed;
}

#form-status {
    margin-top: var(--spacing-sm);
}

.form-success,
.form-error {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-sm);
}

.form-success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.form-error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.form-success svg,
.form-error svg {
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.form-success p,
.form-error p {
    margin: 0;
}

.contact-alternative {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.contact-alternative p {
    color: var(--text-light);
    margin: 0;
}

.contact-alternative a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.contact-alternative a:hover {
    text-decoration: underline;
}

/* Contact Info Sidebar */
.contact-info-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-info-section h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.info-card {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: var(--background-alt);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.info-icon {
    color: var(--primary-color);
    flex-shrink: 0;
}

.info-card h3 {
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
    color: var(--text-color);
}

.info-card a {
    color: var(--primary-color);
    text-decoration: none;
    word-break: break-all;
}

.info-card a:hover {
    text-decoration: underline;
}

.info-card p {
    margin: 0;
    color: var(--text-light);
}

.social-connect {
    margin-top: var(--spacing-sm);
}

.social-connect h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.social-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.social-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--background);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.social-btn:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    transform: translateX(5px);
}

.social-btn svg {
    flex-shrink: 0;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-sm);
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .resume-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .project-links {
        flex-direction: column;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .contact-info-section {
        order: -1;
    }
    
    .category-preview {
        height: 200px;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    
    .gallery-image {
        height: 200px;
    }
    
    .artwork-navigation {
        grid-template-columns: 1fr;
    }
    
    .nav-preview {
        width: 60px;
        height: 60px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: var(--spacing-sm);
    }
    
    .card-grid,
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-item {
        padding: var(--spacing-sm);
    }
    
    .info-card {
        padding: var(--spacing-sm);
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .category-info {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
}