:root {
    --color-bg: #fafafa;
    --color-surface: #ffffff;
    --color-surface-elevated: #ffffff;
    --color-text: #1a1a2e;
    --color-text-secondary: #5a5a72;
    --color-text-muted: #8888a0;
    --color-border: #e8e8ef;
    --color-border-light: #f0f0f5;
    --color-primary: #2563eb;
    --color-primary-hover: #1d4ed8;
    --color-primary-light: rgba(37, 99, 235, 0.08);
    --color-accent: #7c3aed;
    --color-accent-light: rgba(124, 58, 237, 0.08);
    --color-code-bg: #1e1e2e;
    --color-code-text: #e4e4ef;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.08);
    --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: "SF Mono", Monaco, Inconsolata, "Fira Code", "Consolas", monospace;

    --header-height: 72px;
    --container-width: 1200px;
    --content-width: 760px;

    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
}

[data-theme="dark"] {
    --color-bg: #0f0f1a;
    --color-surface: #161622;
    --color-surface-elevated: #1e1e2e;
    --color-text: #f0f0f5;
    --color-text-secondary: #a0a0b8;
    --color-text-muted: #707090;
    --color-border: #2a2a3e;
    --color-border-light: #252536;
    --color-primary: #60a5fa;
    --color-primary-hover: #3b82f6;
    --color-primary-light: rgba(96, 165, 250, 0.12);
    --color-accent: #a78bfa;
    --color-accent-light: rgba(167, 139, 250, 0.12);
    --color-code-bg: #0c0c14;
    --color-code-text: #e4e4ef;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.4);
    --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.2);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    transition: background-color var(--transition-base), color var(--transition-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

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

h1, h2, h3, h4, h5, h6 {
    margin: 0 0 0.8em;
    line-height: 1.25;
    font-weight: 700;
    color: var(--color-text);
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.15rem; }

p {
    margin: 0 0 1.2em;
}

ul, ol {
    margin: 0 0 1.2em;
    padding-left: 1.5em;
}

li {
    margin-bottom: 0.4em;
}

code, kbd, pre, samp {
    font-family: var(--font-mono);
    font-size: 0.9em;
}

:not(pre) > code {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    padding: 0.2em 0.45em;
    border-radius: var(--radius-sm);
    font-size: 0.875em;
}

[data-theme="dark"] :not(pre) > code {
    color: var(--color-primary);
}

pre {
    background-color: var(--color-code-bg);
    color: var(--color-code-text);
    padding: 1.25em;
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin: 0 0 1.5em;
    line-height: 1.6;
    font-size: 0.9rem;
}

pre code {
    background: transparent;
    color: inherit;
    padding: 0;
    font-size: inherit;
}

blockquote {
    margin: 0 0 1.5em;
    padding: 1em 1.5em;
    border-left: 4px solid var(--color-primary);
    background-color: var(--color-primary-light);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
}

blockquote p:last-child {
    margin-bottom: 0;
}

hr {
    border: none;
    height: 1px;
    background: var(--color-border);
    margin: 2.5em 0;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.5em;
}

th, td {
    padding: 0.75em 1em;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

th {
    font-weight: 600;
    background-color: var(--color-border-light);
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Screen reader text */
.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
    word-wrap: normal !important;
}

.screen-reader-text:focus {
    background-color: var(--color-surface);
    clip: auto !important;
    clip-path: none;
    color: var(--color-text);
    display: block;
    font-size: 1em;
    height: auto;
    left: 5px;
    padding: 15px 23px 14px;
    top: 5px;
    width: auto;
    z-index: 100000;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(250, 250, 250, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    transition: background-color var(--transition-base), border-color var(--transition-base);
}

[data-theme="dark"] .site-header {
    background-color: rgba(15, 15, 26, 0.85);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: 1.5rem;
}

.site-branding {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.site-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text);
    text-decoration: none;
    letter-spacing: -0.02em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.site-title:hover {
    color: var(--color-primary);
    text-decoration: none;
}

.site-description {
    margin: 0;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    line-height: 1.4;
}

.site-logo img {
    max-height: 40px;
    width: auto;
}

/* Navigation */
.main-navigation {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0.25rem;
}

.nav-menu li {
    margin: 0;
}

.nav-link {
    display: block;
    padding: 0.6rem 1rem;
    color: var(--color-text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav-link:hover,
.nav-menu .current-menu-item > a,
.nav-menu .current_page_item > a {
    color: var(--color-primary);
    background-color: var(--color-primary-light);
    text-decoration: none;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    background: transparent;
    border: none;
    cursor: pointer;
    gap: 5px;
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    border-radius: 2px;
    transition: transform var(--transition-base), opacity var(--transition-base);
}

.menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
}

.menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Header actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background-color: var(--color-surface);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.theme-toggle:hover {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.theme-toggle .sun-icon,
.theme-toggle .moon-icon {
    position: absolute;
    transition: opacity var(--transition-base), transform var(--transition-base);
}

.theme-toggle .sun-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

.theme-toggle .moon-icon {
    opacity: 0;
    transform: rotate(-90deg) scale(0.5);
}

[data-theme="dark"] .theme-toggle .sun-icon {
    opacity: 0;
    transform: rotate(90deg) scale(0.5);
}

[data-theme="dark"] .theme-toggle .moon-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

/* Main content layout */
.site-main {
    display: flex;
    gap: 3rem;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 3rem 1.5rem;
    align-items: flex-start;
}

.content-area {
    flex: 1;
    min-width: 0;
}

.widget-area {
    width: 320px;
    flex-shrink: 0;
    position: sticky;
    top: calc(var(--header-height) + 2rem);
}

/* Page headers */
.page-header {
    margin-bottom: 2.5rem;
}

.page-title {
    font-size: 2rem;
    margin: 0;
    letter-spacing: -0.02em;
}

.archive-description {
    margin-top: 0.75rem;
    color: var(--color-text-secondary);
}

/* Posts grid */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.75rem;
}

/* Post cards */
.post-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.post-card-image {
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background-color: var(--color-border-light);
}

.post-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.post-card:hover .post-card-image img {
    transform: scale(1.03);
}

.post-card-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.entry-category {
    margin-bottom: 0.75rem;
}

.entry-category a,
.entry-category span {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-accent);
    background-color: var(--color-accent-light);
    padding: 0.3em 0.8em;
    border-radius: 100px;
    text-decoration: none;
}

.entry-category a:hover {
    color: var(--color-surface);
    background-color: var(--color-accent);
}

.entry-title {
    font-size: 1.25rem;
    margin: 0 0 0.75rem;
    line-height: 1.35;
}

.entry-title a {
    color: var(--color-text);
    text-decoration: none;
}

.entry-title a:hover {
    color: var(--color-primary);
}

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

.meta-sep {
    margin: 0 0.4rem;
}

.entry-summary {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.65;
    margin-bottom: 1.25rem;
    flex: 1;
}

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

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-primary);
    text-decoration: none;
}

.read-more svg {
    transition: transform var(--transition-fast);
}

.read-more:hover svg {
    transform: translateX(3px);
}

/* Single post */
.single-post {
    max-width: var(--content-width);
    margin: 0 auto;
}

.entry-header-single {
    text-align: center;
    margin-bottom: 2.5rem;
}

.entry-title-single {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 1.25rem;
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.entry-meta-single {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.25rem;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.byline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.byline img {
    width: 28px;
    height: 28px;
    border-radius: 50%;
}

.post-thumbnail {
    margin-bottom: 2.5rem;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.post-thumbnail img {
    width: 100%;
}

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

.entry-content h2,
.entry-content h3,
.entry-content h4 {
    margin-top: 2.2em;
    margin-bottom: 0.8em;
}

.entry-content p,
.entry-content ul,
.entry-content ol,
.entry-content blockquote,
.entry-content pre,
.entry-content table {
    margin-bottom: 1.6em;
}

.entry-content a {
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 1.5px;
}

.entry-content a:hover {
    color: var(--color-primary-hover);
}

.entry-content img {
    border-radius: var(--radius-md);
}

.entry-content figure {
    margin: 0 0 1.6em;
}

.entry-content figcaption {
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
}

.tags-links {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.tags-links span {
    font-weight: 600;
    margin-right: 0.5rem;
}

.tags-links a {
    display: inline-block;
    margin: 0 0.4rem 0.4rem 0;
    padding: 0.25em 0.75em;
    background-color: var(--color-border-light);
    border-radius: 100px;
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    text-decoration: none;
}

.tags-links a:hover {
    background-color: var(--color-primary);
    color: #fff;
}

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

.post-navigation .nav-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.post-navigation .nav-previous,
.post-navigation .nav-next {
    padding: 1.25rem;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast);
}

.post-navigation .nav-previous:hover,
.post-navigation .nav-next:hover {
    border-color: var(--color-primary);
}

.post-navigation .nav-next {
    text-align: right;
}

.nav-subtitle {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.nav-title {
    font-weight: 600;
    color: var(--color-text);
}

/* Page content */
.content-area-page .entry-header-page {
    text-align: center;
    margin-bottom: 2rem;
}

.content-area-page .entry-title-page {
    font-size: 2.5rem;
}

.page-content-wrapper {
    max-width: var(--content-width);
    margin: 0 auto;
}

/* Pagination */
.pagination,
.nav-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 3rem;
}

.pagination a,
.pagination .current,
.nav-links a,
.nav-links .current {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 42px;
    padding: 0 0.75rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background-color: var(--color-surface);
    color: var(--color-text);
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.pagination a:hover,
.nav-links a:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: var(--color-primary-light);
}

.pagination .current,
.nav-links .current {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

/* Sidebar widgets */
.widget {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-card);
}

.widget-title {
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-border);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.widget ul,
.widget ol {
    list-style: none;
    padding: 0;
    margin: 0;
}

.widget li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-border-light);
}

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

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

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

.widget_search .search-form {
    display: flex;
    gap: 0.5rem;
}

.widget_search .search-field {
    flex: 1;
    padding: 0.6rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-bg);
    color: var(--color-text);
    font-size: 0.95rem;
}

.widget_search .search-field:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.widget_search .search-submit {
    padding: 0.6rem 1rem;
    border: none;
    border-radius: var(--radius-md);
    background-color: var(--color-primary);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.widget_search .search-submit:hover {
    background-color: var(--color-primary-hover);
}

/* Comments */
.comments-area {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

.comments-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

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

.comment-list ol {
    list-style: none;
    padding-left: 1.5rem;
    margin-top: 1.5rem;
}

.comment-body {
    padding: 1.5rem;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
}

.comment-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.comment-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
}

.comment-author img {
    border-radius: 50%;
}

.comment-metadata {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.comment-content {
    color: var(--color-text-secondary);
}

.reply {
    margin-top: 1rem;
}

.reply a {
    font-weight: 600;
    font-size: 0.85rem;
}

.comment-respond {
    margin-top: 2rem;
}

.comment-reply-title {
    font-size: 1.35rem;
}

.comment-form label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 600;
    font-size: 0.9rem;
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-bg);
    color: var(--color-text);
    font-size: 1rem;
    margin-bottom: 1rem;
}

.comment-form input:focus,
.comment-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.comment-form .form-submit input[type="submit"] {
    display: inline-flex;
    padding: 0.85rem 1.75rem;
    border: none;
    border-radius: var(--radius-md);
    background-color: var(--color-primary);
    color: #fff;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.comment-form .form-submit input[type="submit"]:hover {
    background-color: var(--color-primary-hover);
}

/* 404 page */
.content-area-404 {
    text-align: center;
    padding: 4rem 0;
}

.error-404 .error-code {
    font-size: 8rem;
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.error-404 .page-title {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.error-404 .page-content {
    max-width: 500px;
    margin: 0 auto;
}

.search-form {
    display: flex;
    gap: 0.5rem;
}

.search-field {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-bg);
    color: var(--color-text);
    font-size: 1rem;
}

.search-field:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.search-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: var(--radius-md);
    background-color: var(--color-primary);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.search-submit:hover {
    background-color: var(--color-primary-hover);
}

.error-404 .search-form {
    margin: 1.5rem 0;
}

.error-suggestions {
    text-align: left;
    margin-top: 2rem;
}

/* Footer */
.site-footer {
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 3rem 0 2rem;
    margin-top: 4rem;
    transition: background-color var(--transition-base), border-color var(--transition-base);
}

.footer-widgets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.footer-widgets .widget {
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    margin-bottom: 0;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

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

.theme-credit {
    font-size: 0.8rem;
}

.footer-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 1.5rem;
}

.footer-menu a {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.footer-menu a:hover {
    color: var(--color-primary);
}

/* Breadcrumbs */
.breadcrumbs {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

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

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

.breadcrumb-sep {
    margin: 0 0.5rem;
    opacity: 0.5;
}

/* WordPress alignment classes */
.alignleft {
    float: left;
    margin: 0 1.5em 1em 0;
}

.alignright {
    float: right;
    margin: 0 0 1em 1.5em;
}

.aligncenter {
    clear: both;
    display: block;
    margin: 0 auto 1.5em;
}

.alignwide {
    margin-left: -2rem;
    margin-right: -2rem;
    max-width: calc(100% + 4rem);
}

.alignfull {
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    max-width: 100vw;
}

.wp-caption {
    max-width: 100%;
    margin-bottom: 1.5em;
}

.wp-caption-text {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-top: 0.5rem;
}

.gallery {
    display: grid;
    gap: 1rem;
    margin-bottom: 1.5em;
}

.gallery-columns-2 { grid-template-columns: repeat(2, 1fr); }
.gallery-columns-3 { grid-template-columns: repeat(3, 1fr); }
.gallery-columns-4 { grid-template-columns: repeat(4, 1fr); }
.gallery-columns-5 { grid-template-columns: repeat(5, 1fr); }
.gallery-columns-6 { grid-template-columns: repeat(6, 1fr); }

/* Responsive */
@media (max-width: 1024px) {
    .site-main {
        flex-direction: column;
    }

    .widget-area {
        width: 100%;
        position: static;
    }

    .posts-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 64px;
    }

    .header-inner {
        gap: 0.75rem;
    }

    .site-title {
        font-size: 1.25rem;
    }

    .site-description {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        flex-direction: column;
        background-color: var(--color-surface);
        border-bottom: 1px solid var(--color-border);
        padding: 1rem;
        gap: 0.5rem;
        box-shadow: var(--shadow-lg);
        transform: translateY(-10px);
        opacity: 0;
        visibility: hidden;
        transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
    }

    .nav-menu.toggled {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .nav-link {
        padding: 0.85rem 1rem;
    }

    .site-main {
        padding: 2rem 1rem;
    }

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

    .entry-title-single {
        font-size: 2rem;
    }

    .entry-meta-single {
        flex-direction: column;
        gap: 0.5rem;
    }

    .meta-sep {
        display: none;
    }

    .post-navigation .nav-links {
        grid-template-columns: 1fr;
    }

    .post-navigation .nav-next {
        text-align: left;
    }

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

    .footer-menu {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .entry-title {
        font-size: 1.15rem;
    }

    .entry-title-single {
        font-size: 1.75rem;
    }

    .error-404 .error-code {
        font-size: 5rem;
    }
}

/* Selection */
::selection {
    background-color: var(--color-primary);
    color: #fff;
}

/* Focus styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}

/* Print styles */
@media print {
    .site-header,
    .widget-area,
    .site-footer,
    .post-navigation,
    .comments-area,
    .theme-toggle,
    .menu-toggle {
        display: none !important;
    }

    .site-main {
        max-width: 100%;
        padding: 0;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
        color: #000;
        background: #fff;
    }

    a {
        color: #000;
    }

    .entry-content a:after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
    }
}