/* Minimal Black & White Professional Theme */
:root {
    --primary-color: #000000;
    --primary-hover: #333333;
    --text-color: #000000;
    --text-muted: #666666;
    --text-light: #999999;
    --bg-color: #FFFFFF;
    --bg-secondary: #F8F8F8;
    --bg-card: #FFFFFF;
    --border-color: #E0E0E0;
    --border-dark: #CCCCCC;
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    --border-radius: 4px;
    --container-width: 1100px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--text-color);
    text-decoration: none;
    transition: opacity 0.2s ease;
}

a:hover {
    opacity: 0.7;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--text-color);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-color);
}

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

/* Container */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Page Wrapper */
.page-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.logo a {
    color: var(--text-color);
}

.logo-text {
    color: var(--text-color);
}

.main-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2rem;
}

.main-nav a {
    color: var(--text-muted);
    font-weight: 400;
    font-size: 0.95rem;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--text-color);
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--text-color);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
    z-index: 999;
    transform: translateY(-100%);
    transition: transform 0.2s ease;
}

.mobile-menu.active {
    transform: translateY(0);
}

.mobile-menu ul {
    list-style: none;
    padding: 1rem 2rem;
    margin: 0;
}

.mobile-menu li {
    margin-bottom: 1rem;
}

.mobile-menu a {
    color: var(--text-color);
    font-size: 1rem;
    display: block;
    padding: 0.5rem 0;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-top: 70px;
    padding-bottom: 4rem;
}

/* Hero Section */
.hero-section {
    padding: 6rem 0 4rem;
    border-bottom: 1px solid var(--border-color);
}

.hero-content {
    max-width: 700px;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 600;
    letter-spacing: -1px;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    border: 1px solid var(--text-color);
    outline: none;
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.btn-primary {
    background: var(--text-color);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-hover);
    opacity: 1;
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--text-color);
    color: var(--text-color);
}

.btn-outline:hover {
    background-color: var(--text-color);
    color: white;
    opacity: 1;
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* Section Header */
.section-header {
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

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

.section-line {
    display: none;
}

/* Sections */
.about-preview,
.featured-projects,
.latest-posts,
.services-section {
    padding: 4rem 0;
    border-bottom: 1px solid var(--border-color);
}

/* About Stats */
.about-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.stat-item {
    text-align: center;
    padding: 2rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-color);
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.project-card:hover {
    border-color: var(--text-color);
}

.project-image {
    height: 200px;
    overflow: hidden;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

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

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
    font-weight: 600;
}

.project-info p {
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

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

.tag {
    background-color: var(--bg-secondary);
    color: var(--text-muted);
    padding: 0.25rem 0.75rem;
    border-radius: 3px;
    font-size: 0.8rem;
    border: 1px solid var(--border-color);
}

.project-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.github-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-color);
    font-size: 0.9rem;
    font-weight: 500;
}

.github-link i {
    font-size: 1.1rem;
}

/* Posts Grid */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.post-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.post-card:hover {
    border-color: var(--text-color);
}

.post-image {
    height: 200px;
    overflow: hidden;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

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

.post-info {
    padding: 1.5rem;
}

.post-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.post-info h3 {
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
    font-weight: 600;
}

.post-info h3 a {
    color: var(--text-color);
}

.post-info p {
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.read-more {
    color: var(--text-color);
    font-weight: 500;
    font-size: 0.9rem;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: start;
    margin-top: 2rem;
}

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

.image-frame {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--border-color);
    margin: 0 auto;
}

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

.about-text h2 {
    margin-bottom: 0.5rem;
}

.about-text h3 {
    color: var(--text-muted);
    font-weight: 400;
    margin-bottom: 1.5rem;
}

.skills-section {
    margin-top: 2rem;
}

.skills {
    display: grid;
    gap: 1rem;
}

.skill-item {
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.skill-name {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    font-weight: 500;
}

.skill-percentage {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.skill-bar {
    width: 100%;
    height: 4px;
    background-color: var(--bg-secondary);
    border-radius: 2px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--text-color);
    border-radius: 2px;
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 2rem auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--border-color);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    width: 50%;
}

.timeline-item:nth-child(odd) {
    left: 0;
    padding-right: 2rem;
}

.timeline-item:nth-child(even) {
    left: 50%;
    padding-left: 2rem;
}

.timeline-marker {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--text-color);
    border-radius: 50%;
    top: 0;
}

.timeline-item:nth-child(odd) .timeline-marker {
    right: -6px;
}

.timeline-item:nth-child(even) .timeline-marker {
    left: -6px;
}

.timeline-content {
    background: var(--bg-card);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.timeline-content h3 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.timeline-content h4 {
    color: var(--text-muted);
    font-weight: 400;
    margin-bottom: 0.5rem;
}

.timeline-date {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

/* Education Grid */
.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.education-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: var(--border-radius);
}

.education-icon {
    font-size: 2rem;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.education-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.education-card .institution {
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 1rem;
}

.education-card ul {
    text-align: left;
    list-style-type: '—  ';
    padding-left: 1.5rem;
    margin-bottom: 0;
}

.education-card ul li {
    margin-bottom: 0.5rem;
    color: var(--text-muted);
}

/* Contact Section */
.contact-section {
    padding: 4rem 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info-card {
    background: var(--bg-card);
    padding: 2rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.contact-info h2 {
    margin-bottom: 1rem;
}

.contact-details {
    margin: 2rem 0;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.contact-icon {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    flex-shrink: 0;
}

.contact-text h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

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

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
}

.contact-form-container {
    background: var(--bg-card);
    padding: 2rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--text-color);
    outline: none;
}

/* Footer */
.site-footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
}

.footer-inner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-info h3 {
    margin-bottom: 0.5rem;
}

.footer-links h4,
.footer-social h4 {
    margin-bottom: 1rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.95rem;
}

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

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-color);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* No Content States */
.no-projects,
.no-posts {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.no-projects i,
.no-posts i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
    opacity: 0.5;
}

/* View All Section */
.view-all {
    text-align: center;
    margin-top: 2rem;
}

/* Hide unnecessary elements */
.floating-elements,
.floating-icon,
.particles-container,
.animated-bg,
.hero-background,
.image-overlay,
.hero-image,
.skills-showcase,
.about-content-enhanced,
.about-main-content,
.skills-visual,
.services-section,
.expertise-areas,
.about-preview.enhanced {
    display: none !important;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .mobile-menu {
        display: block;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .projects-grid,
    .posts-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .timeline::before {
        left: 20px;
    }

    .timeline-item {
        width: 100%;
        left: 0 !important;
        padding-left: 3rem !important;
        padding-right: 0 !important;
    }

    .timeline-marker {
        left: 14px !important;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .image-frame {
        width: 220px;
        height: 220px;
    }
}/* Blog Po
st Styles */
.post-header {
    padding: 4rem 0 2rem;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumbs {
    margin-bottom: 1rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.breadcrumbs a {
    color: var(--text-color);
}

.post-header h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.post-header .post-meta {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.post-content {
    padding: 4rem 0;
}

.post-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}

.post-main {
    max-width: 800px;
}

.post-featured-image {
    margin-bottom: 3rem;
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.post-featured-image img {
    width: 100%;
    height: auto;
    display: block;
}

.post-body {
    color: var(--text-color);
    line-height: 1.8;
    font-size: 1.05rem;
}

.post-body h1,
.post-body h2,
.post-body h3,
.post-body h4,
.post-body h5,
.post-body h6 {
    color: var(--text-color);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.post-body p {
    margin-bottom: 1.5rem;
}

.post-body img {
    max-width: 100%;
    height: auto;
    margin: 2rem 0;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.post-body ul,
.post-body ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.post-body li {
    margin-bottom: 0.5rem;
}

.post-body code {
    background: var(--bg-secondary);
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-size: 0.9em;
    font-family: 'Courier New', monospace;
}

.post-body pre {
    background: var(--bg-secondary);
    padding: 1rem;
    border-radius: var(--border-radius);
    overflow-x: auto;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
}

.post-body pre code {
    background: none;
    padding: 0;
}

.post-tags {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.post-tags h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.post-navigation {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.nav-links {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
}

.nav-previous,
.nav-next {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-color);
    text-decoration: none;
    flex: 1;
    transition: border-color 0.2s ease;
}

.nav-previous:hover,
.nav-next:hover {
    border-color: var(--text-color);
    opacity: 1;
}

.nav-next {
    justify-content: flex-end;
    text-align: right;
}

.post-sidebar {
    /* Sidebar styling */
}

.sidebar-widget {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.sidebar-widget h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag-cloud .tag {
    background: var(--bg-secondary);
    color: var(--text-muted);
    padding: 0.4rem 0.8rem;
    border-radius: 3px;
    font-size: 0.85rem;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.tag-cloud .tag:hover {
    background: var(--text-color);
    color: white;
    border-color: var(--text-color);
}

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

.recent-posts li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.recent-posts li:last-child {
    border-bottom: none;
}

.recent-posts a {
    color: var(--text-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.recent-posts a:hover {
    opacity: 0.7;
}

.recent-posts .post-date {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* Blog Section */
.blog-section {
    padding: 4rem 0;
}

.blog-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}

@media (max-width: 1024px) {
    .post-layout,
    .blog-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .post-header h1 {
        font-size: 2rem;
    }
    
    .nav-links {
        flex-direction: column;
    }
    
    .nav-next {
        justify-content: flex-start;
        text-align: left;
    }
}