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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 400;
    line-height: 1.6;
    color: #121212;
    background-color: #FDFDFD;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography - NYT Inspired */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Lora', 'Times New Roman', serif;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: #121212;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

h5 {
    font-size: 1.125rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

a {
    color: #121212;
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: #666;
    text-decoration: underline;
}

/* Code blocks */
code, pre {
    font-family: 'Source Code Pro', 'Monaco', 'Menlo', monospace;
    font-size: 0.875rem;
}

code {
    background-color: #f5f5f5;
    padding: 0.125rem 0.25rem;
    border-radius: 3px;
    color: #d73a49;
}

pre {
    background-color: #f8f9fa;
    padding: 1rem;
    border-radius: 6px;
    overflow-x: auto;
    border-left: 3px solid #121212;
}

blockquote {
    border-left: 4px solid #EAEAEA;
    padding-left: 1rem;
    margin: 1.5rem 0;
    font-style: italic;
    color: #666;
}

/* Layout Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

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

/* Navigation */
.navbar {
    background-color: #FDFDFD;
    border-bottom: 1px solid #EAEAEA;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-brand {
    font-family: 'Lora', serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: #121212;
    text-decoration: none;
}

.nav-brand:hover {
    color: #666;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: #121212;
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: #666;
    text-decoration: none;
}

.nav-link.resume-btn {
    border: 2px solid #121212;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    color: #121212;
    font-weight: 600;
}

.nav-link.resume-btn:hover {
    background-color: #121212;
    color: white;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle .bar {
    width: 25px;
    height: 3px;
    background-color: #121212;
    transition: 0.3s;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
    font-size: 1rem;
}

.btn-primary {
    background-color: #121212;
    color: white;
}

.btn-primary:hover {
    background-color: #333;
    color: white;
    text-decoration: none;
}

.btn-secondary {
    background-color: transparent;
    color: #121212;
    border: 2px solid #121212;
}

.btn-secondary:hover {
    background-color: #121212;
    color: white;
    text-decoration: none;
}

.btn-outline {
    background-color: transparent;
    color: #121212;
    border: 2px solid #EAEAEA;
}

.btn-outline:hover {
    border-color: #121212;
    color: #121212;
    text-decoration: none;
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* Hero Section */
.hero {
    padding: 4rem 0 6rem;
    min-height: 100vh;
    background: linear-gradient(135deg, #FDFDFD 0%, #F8F9FA 100%);
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #666;
    margin-bottom: 2rem;
    font-weight: 400;
}

.hero-description {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 3rem;
    color: #333;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Page Headers */
.page-header {
    padding: 3rem 0;
    text-align: center;
    border-bottom: 1px solid #EAEAEA;
}

.page-title {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.page-subtitle {
    font-size: 1.25rem;
    color: #666;
    font-weight: 400;
}

/* Sections */
.section-title {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
}

.section-footer {
    text-align: center;
    margin-top: 3rem;
}

/* Featured Projects */
.featured-projects {
    padding: 5rem 0;
    background-color: #F8F9FA;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
    justify-content: center;
}

.project-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.project-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(18, 18, 18, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-overlay-content {
    display: flex;
    gap: 1rem;
}

.overlay-btn {
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #121212;
    transition: transform 0.2s ease;
}

.overlay-btn:hover {
    transform: scale(1.1);
    text-decoration: none;
}

.project-content {
    padding: 1.5rem;
}

.project-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.project-description {
    color: #666;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tech-tag {
    background-color: #F0F0F0;
    color: #333;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
}

.project-links {
    display: flex;
    gap: 1rem;
}

.project-link {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: #121212;
    font-weight: 500;
    font-size: 0.875rem;
}

.project-link:hover {
    color: #333;
}

/* Blog Sections */
.latest-blogs {
    padding: 5rem 0;
}

.blog-list {
    max-width: 800px;
    margin: 0 auto;
}

.blog-item {
    padding: 2rem 0;
    border-bottom: 1px solid #EAEAEA;
}

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

.blog-meta {
    margin-bottom: 0.5rem;
}

.blog-meta time {
    color: #666;
    font-size: 0.875rem;
    font-weight: 500;
}

.blog-title {
    margin-bottom: 0.75rem;
}

.blog-title a {
    color: #121212;
    text-decoration: none;
}

.blog-title a:hover {
    color: #121212;
}

.blog-excerpt {
    color: #666;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.blog-link {
    color: #121212;
    font-weight: 500;
    font-size: 0.875rem;
}

/* Blog Detail Page */
.blog-post {
    padding: 3rem 0;
}

.article-header {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
}

.article-breadcrumb {
    font-size: 0.875rem;
    margin-bottom: 1rem;
    color: #666;
}

.breadcrumb-separator {
    margin: 0 0.5rem;
}

.article-title {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.article-meta {
    padding: 1rem 0;
    border-top: 1px solid #EAEAEA;
    border-bottom: 1px solid #EAEAEA;
    color: #666;
    font-size: 0.875rem;
}

.meta-separator {
    margin: 0 0.5rem;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.125rem;
    line-height: 1.8;
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4,
.article-content h5,
.article-content h6 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.article-content img {
    max-width: 100%;
    height: auto;
    margin: 2rem 0;
    border-radius: 8px;
}

.article-footer {
    max-width: 800px;
    margin: 3rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid #EAEAEA;
}

/* Related Posts */
.related-posts {
    padding: 3rem 0;
    background-color: #F8F9FA;
}

.related-title {
    text-align: center;
    margin-bottom: 2rem;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.related-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
}

.related-meta {
    font-size: 0.875rem;
    color: #666;
    margin-bottom: 0.5rem;
}

.related-item-title {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.related-item-title a {
    color: #121212;
}

.related-item-title a:hover {
    color: #121212;
}

.related-excerpt {
    color: #666;
    font-size: 0.875rem;
    line-height: 1.6;
}

/* Search */
.search-form {
    margin-top: 2rem;
}

.search-container {
    position: relative;
    max-width: 400px;
    margin: 0 auto;
}

.search-input {
    width: 100%;
    padding: 0.75rem 3rem 0.75rem 1rem;
    border: 2px solid #EAEAEA;
    border-radius: 25px;
    font-size: 1rem;
    background-color: white;
    transition: border-color 0.2s ease;
}

.search-input:focus {
    outline: none;
    border-color: #121212;
}

.search-btn {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: color 0.2s ease;
}

.search-btn:hover {
    color: #121212;
}

.search-info {
    margin-bottom: 2rem;
    padding: 1rem;
    background-color: #F8F9FA;
    border-radius: 6px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.clear-search {
    color: #121212;
    font-size: 0.875rem;
}

/* Blog Content */
.blog-content {
    padding: 3rem 0;
}

.blog-articles {
    max-width: 800px;
    margin: 0 auto;
}

.blog-article {
    padding: 3rem 0;
    border-bottom: 1px solid #EAEAEA;
}

.blog-article:last-child {
    border-bottom: none;
}

.article-meta {
    margin-bottom: 1rem;
}

.article-meta time {
    color: #666;
    font-size: 0.875rem;
    font-weight: 500;
}

.article-title {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.article-title a {
    color: #121212;
}

.article-title a:hover {
    color: #121212;
}

.article-excerpt {
    color: #666;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 1.0625rem;
}

.article-link {
    color: #121212;
    font-weight: 500;
}

/* Pagination */
.pagination {
    margin-top: 3rem;
}

.pagination-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
}

.pagination-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border: 2px solid #EAEAEA;
    border-radius: 4px;
    color: #121212;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
}

.pagination-link:hover {
    border-color: #121212;
    color: #121212;
}

.pagination-info {
    color: #666;
    font-size: 0.875rem;
}

/* Projects Page */
.projects-content {
    padding: 3rem 0;
}

.filter-section {
    margin-top: 2rem;
    text-align: center;
}

.filter-label {
    font-weight: 500;
    margin-bottom: 1rem;
    color: #666;
}

.filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.filter-tag {
    padding: 0.5rem 1rem;
    border: 2px solid #EAEAEA;
    border-radius: 20px;
    color: #666;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
}

.filter-tag:hover,
.filter-tag.active {
    border-color: #121212;
    color: #121212;
    background-color: rgba(0, 78, 137, 0.05);
}

/* About Page */
.about-hero {
    padding: 3rem 0;
    text-align: center;
}

.about-content {
    padding: 3rem 0;
}

.about-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.bio-content {
    font-size: 1.125rem;
    line-height: 1.8;
}

.about-actions {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

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

.profile-image {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-skills {
    padding: 4rem 0;
    background-color: #F8F9FA;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.skill-category h3 {
    margin-bottom: 1rem;
    color: #121212;
}

.skill-category p {
    color: #666;
    line-height: 1.7;
}

.about-cta {
    padding: 4rem 0;
    text-align: center;
}

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

.cta-content h2 {
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.125rem;
    color: #666;
    margin-bottom: 2rem;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Contact Page */
.contact-content {
    padding: 3rem 0;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-section {
    margin-bottom: 2rem;
}

.contact-section h3 {
    color: #121212;
    margin-bottom: 1rem;
}

.contact-section h4 {
    margin-bottom: 0.5rem;
    font-size: 1rem;
    color: #333;
}

.contact-link {
    font-size: 1.125rem;
    color: #121212;
    font-weight: 500;
}

.social-links-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #666;
    font-weight: 500;
    padding: 0.5rem 0;
    border-bottom: 1px solid #F0F0F0;
    text-decoration: none;
}

.social-link:hover {
    color: #121212;
    text-decoration: none;
}

/* Contact Form */
.contact-form-container {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #EAEAEA;
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #121212;
}

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

.form-success {
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
    padding: 1rem;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Footer */
.footer {
    background-color: #121212;
    color: white;
    padding: 2rem 0;
    margin-top: 4rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-content p {
    margin: 0;
    color: #ccc;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: #ccc;
    transition: color 0.2s ease;
}

.social-links a:hover {
    color: white;
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: #666;
}

.empty-state h3 {
    margin-bottom: 1rem;
    color: #333;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: #FDFDFD;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
        gap: 1rem;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .about-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .contact-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .pagination-container {
        flex-direction: column;
        gap: 1rem;
    }

    .skills-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.75rem;
    }

    .hero {
        padding: 2rem 0 3rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .page-title {
        font-size: 2rem;
    }

    .article-title {
        font-size: 2rem;
    }

    .project-card {
        margin: 0 -0.5rem;
    }

    .about-actions {
        flex-direction: column;
    }

    .filter-tags {
        gap: 0.25rem;
    }

    .filter-tag {
        font-size: 0.75rem;
        padding: 0.375rem 0.75rem;
    }
}

/* Print Styles */
@media print {
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .navbar,
    .footer,
    .hero-actions,
    .project-links,
    .article-actions,
    .pagination,
    .contact-form {
        display: none;
    }
    
    .container {
        max-width: none;
        padding: 0;
    }
    
    a {
        color: #000;
        text-decoration: underline;
    }
}