:root {
    --bg-light: #ffffff;
    --bg-dark: #111827;
    --text-primary-light: #1f2937;
    --text-primary-dark: #f3f4f6;
    --text-secondary-light: #4b5563;
    --text-secondary-dark: #9ca3af;
    --accent-color: #3b82f6;
    --code-bg-light: #f3f4f6;
    --code-bg-dark: #1f2937;
    --border-light: #e5e7eb;
    --border-dark: #374151;
}

body {
    font-family: 'Inter', sans-serif;
    transition: background-color 0.3s, color 0.3s;
    background-color: var(--bg-light);
    color: var(--text-primary-light);
}

body.dark-theme {
    background-color: var(--bg-dark);
    color: var(--text-primary-dark);
}

.brand h1 {
    font-weight: 600;
    letter-spacing: -0.5px;
}

.brand a {
    color: var(--text-primary-light);
}

.dark-theme .brand a {
    color: var(--text-primary-dark);
}

.brand a:hover {
    color: var(--accent-color);
}

.subtitle {
    color: var(--text-secondary-light);
}

.dark-theme .subtitle {
    color: var(--text-secondary-dark);
}

.nav-link {
    color: var(--text-secondary-light);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: color 0.2s;
}

.dark-theme .nav-link {
    color: var(--text-secondary-dark);
}

.nav-link:hover {
    color: var(--accent-color);
}

/* Article List Styling */
.post {
    padding: 2rem;
    margin-bottom: 2rem;
    border-radius: 12px;
    transition: transform 0.2s, box-shadow 0.2s;
    background: var(--code-bg-light);
    border: 1px solid var(--border-light);
}

.dark-theme .post {
    background: var(--code-bg-dark);
    border-color: var(--border-dark);
}

.post:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.meta {
    color: var(--text-secondary-light);
}

.post .meta {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: var(--text-secondary-light);
    margin-bottom: 0.5rem;
}

.dark-theme .post .meta {
    color: var(--text-secondary-dark);
}

.post h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.post h3 a {
    color: var(--text-primary-light);
    text-decoration: none;
    transition: color 0.2s;
}

.dark-theme .post h3 a {
    color: var(--text-primary-dark);
}

.post h3 a:hover {
    color: var(--accent-color);
}

.post p {
    color: var(--text-secondary-light);
    margin-bottom: 1.5rem;
}

.dark-theme .post p {
    color: var(--text-secondary-dark);
}

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

.post .badge {
    font-size: 0.75rem;
    padding: 0.3rem 0.6rem;
    background: var(--bg-light);
    color: var(--text-secondary-light);
    border: 1px solid var(--border-light);
    transition: all 0.2s;
}

.dark-theme .post .badge {
    background: var(--bg-dark);
    color: var(--text-secondary-dark);
    border-color: var(--border-dark);
}

.post .badge:hover {
    color: var(--accent-color);
    border-color: var(--accent-color);
}

/* Blog Post Content */
.blog-post {
    max-width: 720px;
    margin: 0 auto;
}

.blog-post h1 {
    font-size: 2.5rem;
    font-weight: 600;
    letter-spacing: -0.5px;
    margin-bottom: 1.5rem;
}

/* Code Blocks */

/* Add these to your existing styles.css */
pre {
    position: relative;
    border-radius: 8px;
    margin: 1.5rem 0;
}

pre code {
    display: block;
    padding: 1rem;
    overflow-x: auto;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
}

.dark-theme pre {
    background: var(--code-bg-dark);
}

.light-theme pre {
    background: var(--code-bg-light);
}


.copy-button {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    padding: 0.25rem 0.5rem;
    background: var(--accent-color);
    border: none;
    border-radius: 4px;
    color: white;
    font-size: 0.8rem;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s;
}

.code-wrapper:hover .copy-button {
    opacity: 1;
}

/* Footer Elements */
.social-link {
    color: var(--text-secondary-light);
    font-size: 1.2rem;
    transition: color 0.2s;
}

.dark-theme .social-link {
    color: var(--text-secondary-dark);
}

.social-link:hover {
    color: var(--accent-color);
}

/* Theme Toggle */
#themeToggle {
    background: none;
    border: none;
    padding: 0.5rem;
}

.light-icon {
    display: none;
}

.dark-theme .light-icon {
    display: inline;
}

.dark-theme .dark-icon {
    display: none;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .post {
        padding: 1.5rem;
    }
    
    .blog-post h1 {
        font-size: 2rem;
    }
}


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

.pagination .page-link {
    color: var(--text-primary-light);
    background-color: var(--bg-light);
    border-color: var(--border-light);
    padding: 0.5rem 1rem;
}

.dark-theme .pagination .page-link {
    color: var(--text-primary-dark);
    background-color: var(--bg-dark);
    border-color: var(--border-dark);
}

.pagination .page-item.active .page-link {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}

.pagination .page-link:hover {
    color: var(--accent-color);
    background-color: var(--code-bg-light);
}

.dark-theme .pagination .page-link:hover {
    background-color: var(--code-bg-dark);
}


.content img {
    display: block;
    margin-left: auto;
    margin-right: auto;
    max-width: 100%;
    height: auto;
    margin-top: 2rem;
    margin-bottom: 2rem;
}

/* Search Container Styles */
.search-container {
    position: relative;
    margin-right: 1rem;
}

#searchInput {
    width: 250px;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-light);
    border-radius: 6px;
    background: var(--bg-light);
    color: var(--text-primary-light);
    font-size: 0.9rem;
    transition: all 0.2s;
}

.dark-theme #searchInput {
    background: var(--bg-dark);
    border-color: var(--border-dark);
    color: var(--text-primary-dark);
}

#searchInput:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.1);
}

.search-results {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    width: 300px;
    max-height: 400px;
    overflow-y: auto;
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    display: none;
}

.dark-theme .search-results {
    background: var(--bg-dark);
    border-color: var(--border-dark);
}

.search-result-item {
    padding: 1rem;
    border-bottom: 1px solid var(--border-light);
    cursor: pointer;
    transition: background 0.2s;
}

.dark-theme .search-result-item {
    border-color: var(--border-dark);
}

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

.search-result-item:hover {
    background: var(--code-bg-light);
}

.dark-theme .search-result-item:hover {
    background: var(--code-bg-dark);
}

.search-result-item .title {
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-primary-light);
}

.dark-theme .search-result-item .title {
    color: var(--text-primary-dark);
}

.search-result-item .description {
    font-size: 0.9rem;
    color: var(--text-secondary-light);
}

.dark-theme .search-result-item .description {
    color: var(--text-secondary-dark);
}

.tag-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    padding: 3rem;
    background: var(--code-bg-light);
    border-radius: 12px;
    text-align: center;
}

.dark-theme .tag-stats {
    background: var(--code-bg-dark);
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stat-value {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label {
    font-size: 1.2rem;
    color: var(--text-secondary-light);
}

.tag-cloud-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 2rem;
    background: var(--code-bg-light);
    border-radius: 12px;
    justify-content: center;
}

.tag-item {
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.tag-item.size-lg {
    font-size: 1.4rem;
    background: rgba(59, 130, 246, 0.1);
}

.tag-item.size-md {
    font-size: 1.2rem;
    background: rgba(59, 130, 246, 0.07);
}

.tag-item.size-sm {
    font-size: 1rem;
    background: rgba(59, 130, 246, 0.05);
}

.tag-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(59, 130, 246, 0.2);
}

.tag-count {
    font-size: 0.8em;
    opacity: 0.8;
    margin-left: 0.5rem;
}

.cloud {
    list-style: none;
    padding-left: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    line-height: 2.75rem;
    width: 100%;
    max-width: 720px;
    margin: 2rem auto;
}

.cloud a {
    --size: 4;
    --color: var(--accent-color);
    color: var(--color);
    font-size: calc(var(--size) * 0.25rem + 0.5rem);
    display: block;
    padding: 0.125rem 0.25rem;
    position: relative;
    text-decoration: none;
    margin: 0.25rem;
}

.cloud a[data-weight="1"] { --size: 1; }
.cloud a[data-weight="2"] { --size: 2; }
.cloud a[data-weight="3"] { --size: 3; }
.cloud a[data-weight="4"] { --size: 4; }
.cloud a[data-weight="5"] { --size: 6; }
.cloud a[data-weight="6"] { --size: 8; }
.cloud a[data-weight="7"] { --size: 10; }
.cloud a[data-weight="8"] { --size: 13; }
.cloud a[data-weight="9"] { --size: 16; }

.cloud li:nth-child(2n+1) a { --color: #3b82f6; }
.cloud li:nth-child(3n+1) a { --color: #10b981; }
.cloud li:nth-child(4n+1) a { --color: #8b5cf6; }

.cloud a::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    width: 0;
    height: 100%;
    background: var(--color);
    transform: translate(-50%, 0);
    opacity: 0.15;
    transition: width 0.25s;
}

.cloud a:focus::before,
.cloud a:hover::before {
    width: 100%;
}

.dark-theme .cloud a {
    opacity: 0.8;
}

.dark-theme .cloud a:hover {
    opacity: 1;
}


.featured-image-container {
    width: 100%;
    max-width: 920px;
    margin: 0 auto 3rem;
    border-radius: 12px;
    overflow: hidden;
}

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

.featured-image:hover {
    transform: scale(1.02);
}

.image-credit {
    font-size: 0.8rem;
    color: var(--text-secondary-light);
    text-align: center;
    margin-top: 0.5rem;
    font-style: italic;
}

.dark-theme .image-credit {
    color: var(--text-secondary-dark);
}