/*
    Claude Modern Template - Bo-Blog
    A contemporary, clean template with modern design principles

    Color Palette:
    - Primary: #2563eb (Modern Blue)
    - Secondary: #64748b (Slate Gray)
    - Accent: #0ea5e9 (Sky Blue)
    - Background: #f8fafc (Light Slate)
    - Surface: #ffffff (White)
    - Text: #1e293b (Dark Slate)
*/

/* CSS Variables */
:root {
    --color-primary: #2563eb;
    --color-primary-hover: #1d4ed8;
    --color-primary-light: #eff6ff;
    --color-secondary: #64748b;
    --color-accent: #0ea5e9;
    --color-bg: #f8fafc;
    --color-surface: #ffffff;
    --color-text: #1e293b;
    --color-text-light: #64748b;
    --color-border: #e2e8f0;
    --color-border-light: #f1f5f9;

    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;

    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

/* Reset & Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.75;
    color: var(--color-text);
    background-color: var(--color-bg);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin: 0 0 var(--spacing-md) 0;
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-text);
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin: 0 0 var(--spacing-md) 0;
}

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

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

/* Lists - Global Styles */
ul, ol {
    margin: var(--spacing-md) 0;
    padding-left: 1.5rem;
}

ul li, ol li {
    margin-bottom: var(--spacing-xs);
}

li ul, li ol {
    margin: var(--spacing-xs) 0;
}

/* Layout */
.site-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Header */
.site-header {
    padding: var(--spacing-2xl) 0 var(--spacing-xl) 0;
    background: linear-gradient(to bottom, #ffffff 0%, #f8fafc 100%);
    border-bottom: 2px solid var(--color-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    margin-bottom: var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.site-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 30%, rgba(37, 99, 235, 0.02) 0%, transparent 50%),
                radial-gradient(circle at 80% 70%, rgba(14, 165, 233, 0.02) 0%, transparent 50%);
    pointer-events: none;
}

.site-branding {
    margin-bottom: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.site-title {
    margin: 0;
    padding-left: var(--spacing-lg);
    font-size: 2.5rem;
    font-weight: 900;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

.site-title a {
    color: var(--color-text);
    text-decoration: none;
    position: relative;
    display: inline-block;
    transition: all 0.3s ease;
}

.site-title a:hover {
    color: var(--color-primary);
    transform: translateY(-2px);
}

.site-title a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
    transition: width 0.3s ease;
}

.site-title a:hover::after {
    width: 100%;
}

.site-description {
    margin: var(--spacing-sm) 0 0 0;
    padding-left: var(--spacing-lg);
    font-size: 1.125rem;
    color: var(--color-text-light);
    font-weight: 500;
    position: relative;
    z-index: 1;
}

/* Navigation */
.main-navigation {
    border-top: 1px solid var(--color-border-light);
    padding-top: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.nav-menu li {
    margin: 0;
    padding: 0;
}

.nav-menu a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--color-text-light);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nav-menu a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.nav-menu a:hover {
    color: white;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(37, 99, 235, 0.2);
}

.nav-menu a:hover::before {
    opacity: 1;
}

/* Main Content Area */
.main-wrapper {
    display: flex;
    margin-bottom: var(--spacing-2xl);
}

.content-area {
    flex: 1 1 0%;
    min-width: 0;
    margin-left: var(--spacing-md);
}

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

.content-inner {
    background: transparent;
}

/* Post Cards */
.post-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.post-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.post-pinned {
    border-left: 4px solid var(--color-accent);
}

.post-single {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

.post-date {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: white;
    border-radius: var(--radius-md);
    float: left;
    margin: 0 var(--spacing-lg) var(--spacing-sm) 0;
    font-weight: 700;
}

.post-month {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.post-day {
    font-size: 1.5rem;
    line-height: 1;
}

.post-header {
    overflow: hidden;
}

.post-title {
    margin: 0 0 var(--spacing-sm) 0;
    font-size: 1.75rem;
    font-weight: 700;
}

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

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

.post-meta {
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.5;
}

.post-content {
    margin: var(--spacing-lg) 0;
    font-size: 1.0625rem;
    line-height: 1.75;
    clear: both;
}

/* Code and Quote Blocks in Post Content */
.post-content .code,
.post-content blockquote,
.post-content .quote {
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md);
    background: var(--color-bg);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: 0.9375rem;
    line-height: 1.6;
    overflow-x: auto;
}

.post-content .code {
    background: #1e293b;
    color: #e2e8f0;
    border-left-color: var(--color-accent);
}

.post-content blockquote,
.post-content .quote {
    background: var(--color-primary-light);
    border-left-color: var(--color-primary);
    font-family: var(--font-sans);
    font-style: italic;
}

.post-content blockquote p,
.post-content .quote p {
    margin: 0;
}

/* Lists in Post Content */
.post-content ul,
.post-content ol {
    margin: var(--spacing-md) 0;
    padding-left: 1.5rem;
}

.post-content ul li,
.post-content ol li {
    margin-bottom: var(--spacing-xs);
    padding-left: var(--spacing-xs);
}

.post-content ul {
    list-style-type: disc;
}

.post-content ol {
    list-style-type: decimal;
}

.post-content ul li::marker {
    color: var(--color-primary);
}

.post-content ol li::marker {
    color: var(--color-primary);
    font-weight: 600;
}

.post-content dl {
    margin: var(--spacing-md) 0;
}

.post-content dt {
    font-weight: 600;
    color: var(--color-text);
    margin-top: var(--spacing-sm);
}

.post-content dd {
    margin-left: var(--spacing-lg);
    padding-left: var(--spacing-sm);
    color: var(--color-text-light);
}

.post-footer {
    border-top: 1px solid var(--color-border-light);
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.post-tags {
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* Post Navigation */
.post-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.nav-prev {
    flex: 0 1 auto;
}

.nav-next {
    flex: 0 1 auto;
    margin-left: auto;
}

.nav-prev a, .nav-next a {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.nav-prev a:hover, .nav-next a:hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary);
    text-decoration: none;
}

/* Sidebar */
.sidebar {
    width: 320px;
    flex-shrink: 0;
    margin-left: auto;
    margin-right: var(--spacing-md);
}

.sidebar-inner {
    position: sticky;
    top: var(--spacing-lg);
}

.widget {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.widget-title {
    margin: 0 0 var(--spacing-md) 0;
    padding: var(--spacing-sm) 0;
    font-size: 1.125rem;
    font-weight: 600;
    border-bottom: 2px solid var(--color-primary-light);
    cursor: pointer;
    user-select: none;
}

.widget-content {
    font-size: 0.9375rem;
}

/* Comments */
.comments-area {
    margin-top: var(--spacing-2xl);
}

.comment {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    transition: box-shadow 0.2s ease;
}

.comment:hover {
    box-shadow: var(--shadow-sm);
}

.comment-header {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.comment-meta {
    float: right;
    font-weight: 400;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.comment-body {
    margin-top: var(--spacing-sm);
}

.comment-quote {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-primary-light);
    border-left: 3px solid var(--color-primary);
    border-radius: var(--radius-sm);
}

.quote-title {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.quote-content {
    font-size: 0.9375rem;
}

/* Comment Form */
.comment-form {
    width: 100%;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.comment-form-title {
    font-size: 1.25rem;
    font-weight: 600;
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-md);
    background: var(--color-primary-light);
    border-radius: var(--radius-sm);
}

.comment-form-sidebar {
    padding: var(--spacing-md);
}

.smilies-panel {
    margin-bottom: var(--spacing-md);
    width: 260px;
}

.smilies-title {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border-light);
}

.smilies-content {
    padding: var(--spacing-sm);
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    width: 100%;
    line-height: 1;
}

.smilies-content br {
    display: none;
}

.smilies-content a {
    display: inline-block;
    width: 20%;
    height: 45px;
    padding: 0;
    box-sizing: border-box;
    text-align: center;
    line-height: 45px;
    flex-shrink: 0;
}

.smilies-content img {
    display: inline-block;
    cursor: pointer;
    width: 32px;
    height: 32px;
    object-fit: contain;
    transition: transform 0.2s ease;
    vertical-align: middle;
}

.smilies-content img:hover {
    transform: scale(1.2);
}

.form-options {
    font-size: 0.875rem;
    line-height: 1.75;
}

.comment-form-main {
    padding: var(--spacing-md);
}

.form-fields {
    padding-bottom: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border-light);
}

.form-actions {
    padding-top: var(--spacing-md);
}

.text-input {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

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

textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.9375rem;
    line-height: 1.6;
    resize: vertical;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

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

/* Buttons */
.button {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.button:hover {
    background: var(--color-bg);
    border-color: var(--color-text-light);
}

.button-primary {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

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

/* Pagination */
.pagination, .pagination-top, .pagination-bottom, .comment-pagination {
    padding: var(--spacing-lg) 0;
}

/* Forms */
.form-box, .form-container {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.form-title {
    font-size: 1.25rem;
    font-weight: 600;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    background: var(--color-primary-light);
    border-radius: var(--radius-sm);
}

.form-row-header {
    padding: var(--spacing-md);
    text-align: right;
    font-weight: 600;
    width: 140px;
}

.form-row-content {
    padding: var(--spacing-md);
}

/* Entry List */
.entry-list {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.list-table {
    margin: 0;
}

.list-header {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-primary-light);
    font-weight: 600;
    text-align: center;
}

.list-entry {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--color-border-light);
}

.list-entry:last-child {
    border-bottom: none;
}

/* Alert Messages */
.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-left: 4px solid var(--color-primary);
    background: var(--color-primary-light);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-lg);
}

.alert-info {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

/* Announcements */
.announcement-banner {
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-primary-light) 0%, #dbeafe 100%);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-lg);
}

.announcement-content {
    font-size: 1rem;
}

/* Page Elements */
.page-header, .page-box {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.page-header h4, .page-box h4 {
    margin: 0 0 var(--spacing-md) 0;
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-primary-light);
}

.page-content, .page-body {
    padding: var(--spacing-md) 0;
}

/* Message Box */
.message-box {
    max-width: 600px;
    margin: var(--spacing-2xl) auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.message-title {
    padding: var(--spacing-lg);
    background: var(--color-primary-light);
    font-size: 1.25rem;
    font-weight: 600;
}

.message-content {
    padding: var(--spacing-xl);
}

.message-footer {
    padding: var(--spacing-lg);
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
}

/* Links */
.link-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: box-shadow 0.2s ease;
}

.link-item:hover {
    box-shadow: var(--shadow-sm);
}

.link-logo {
    flex-shrink: 0;
}

.link-details {
    flex: 1;
}

.link-title {
    font-weight: 600;
}

.link-description {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

.links-section {
    margin-bottom: var(--spacing-lg);
}

.links-group {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-primary-light);
    border-radius: var(--radius-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.links-content {
    padding: 0 var(--spacing-sm);
}

/* Trackbacks */
.trackback {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-accent);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.trackback-header {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.trackback-meta {
    float: right;
    font-size: 0.875rem;
    color: var(--color-text-light);
    font-weight: 400;
}

.trackback-body {
    margin-top: var(--spacing-sm);
}

/* Footer */
.site-footer {
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-2xl) 0;
    border-top: 2px solid var(--color-primary);
    background: linear-gradient(to top, #ffffff 0%, #f8fafc 100%);
    position: relative;
    overflow: hidden;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.04);
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 10% 20%, rgba(37, 99, 235, 0.02) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(14, 165, 233, 0.02) 0%, transparent 40%);
    pointer-events: none;
}

.site-footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(37, 99, 235, 0.2) 20%,
        rgba(37, 99, 235, 0.3) 50%,
        rgba(37, 99, 235, 0.2) 80%,
        transparent 100%);
}

.footer-inner {
    text-align: center;
    color: var(--color-text-light);
    font-size: 0.875rem;
    padding: var(--spacing-lg) 0;
    position: relative;
    z-index: 1;
}

.footer-inner a {
    color: var(--color-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.footer-inner a:hover {
    color: var(--color-accent);
    text-decoration: none;
    transform: translateY(-1px);
    display: inline-block;
}

.footer-inner p {
    margin: var(--spacing-sm) 0;
}

.footer-copyright {
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    background: var(--color-primary-light);
    transition: all 0.3s ease;
}

.footer-links a:hover {
    background: var(--color-primary);
    color: white;
}

.footer-separator {
    color: var(--color-border);
    margin: 0 var(--spacing-xs);
}

/* Utilities */
.read-more-link {
    margin-top: var(--spacing-md);
}

.process-time {
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-text-light);
    margin-top: var(--spacing-lg);
}

/* Responsive */
/* Wide Screens (1400px and above) */
@media (min-width: 1400px) {
    .container {
        max-width: 1600px;
    }

    .content-area {
        max-width: 1100px;
    }

    .sidebar {
        width: 360px;
    }

    .post-card,
    .post-single {
        padding: var(--spacing-2xl);
    }
}

/* Tablet and Mobile (below 768px) */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .main-wrapper {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
    }

    .sidebar-inner {
        position: static;
    }

    .site-title {
        font-size: 1.5rem;
    }

    .post-title {
        font-size: 1.375rem;
    }

    .post-date {
        width: 50px;
        height: 50px;
        margin: 0 var(--spacing-md) var(--spacing-sm) 0;
    }

    .post-day {
        font-size: 1.25rem;
    }

    .nav-menu {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .post-navigation {
        flex-direction: column;
    }

    .comment-form-sidebar {
        width: 100%;
    }

    textarea {
        font-size: 16px; /* Prevent iOS zoom */
    }
}

@media (max-width: 480px) {
    .site-header {
        padding: var(--spacing-lg) 0;
    }

    .post-card, .post-single, .widget {
        padding: var(--spacing-md);
    }

    .post-content {
        font-size: 1rem;
    }
}