/*
Theme Name: Clarity
Theme URI: https://github.com/acanyo/theme-clarity
Author: Handsome&纸鹿
Author URI: https://www.xhhao.com
Description: 一款注重阅读体验的三栏博客主题，用清晰的设计让阅读回归本真
Version: 1.0.0
License: GPL-3.0
License URI: https://github.com/acanyo/theme-clarity/blob/main/LICENSE
Tags: blog, three-columns, dark-mode, responsive
Text Domain: clarity
*/

/* ===== CSS Variables ===== */
:root, :root.light {
    --c-primary: #6366f1;
    --c-primary-soft: rgba(99, 102, 241, 0.15);
    --c-accent: #ec4899;
    --c-accent-soft: rgba(236, 72, 153, 0.15);
    --c-bg: #ffffff;
    --c-bg-secondary: #f8fafc;
    --c-bg-tertiary: #f1f5f9;
    --c-bg-hover: #e2e8f0;
    --c-text: #1e293b;
    --c-text-secondary: #64748b;
    --c-text-muted: #94a3b8;
    --c-border: #e2e8f0;
    --c-border-light: #f1f5f9;
    --font-sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    --font-mono: "JetBrains Mono", "Fira Code", "Consolas", monospace;
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
    --sidebar-width: 260px;
    --aside-width: 300px;
}

.dark {
    --c-bg: #0f172a;
    --c-bg-secondary: #1e293b;
    --c-bg-tertiary: #334155;
    --c-bg-hover: #475569;
    --c-text: #f8fafc;
    --c-text-secondary: #cbd5e1;
    --c-text-muted: #94a3b8;
    --c-border: #334155;
    --c-border-light: #1e293b;
    --c-primary-soft: rgba(99, 102, 241, 0.2);
    --c-accent-soft: rgba(236, 72, 153, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--c-bg);
    color: var(--c-text);
    line-height: 1.75;
    margin: 0;
    padding: 0;
    transition: background-color var(--transition-normal), color var(--transition-normal);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

button {
    font-family: inherit;
}

/* ===== Text Gradient ===== */
.text-creative {
    background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== Layout ===== */
.content-wrapper {
    display: flex;
    min-height: 100vh;
}

.main-content {
    flex: 1;
    padding: 2rem;
    margin-left: var(--sidebar-width);
    max-width: calc(100vw - var(--sidebar-width));
    min-height: 100vh;
}

@media (max-width: 1024px) {
    .main-content {
        margin-left: 0;
        max-width: 100%;
        padding: 1rem;
    }
}

/* ===== Sidebar ===== */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background-color: var(--c-bg-secondary);
    border-right: 1px solid var(--c-border);
    padding: 1.5rem;
    z-index: 100;
    display: flex;
    flex-direction: column;
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
}

.sidebar.show {
    transform: translateX(0);
}

@media (min-width: 1025px) {
    .sidebar {
        transform: translateX(0);
    }
}

.sidebar-content {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* ===== Header ===== */
.clarity-header {
    text-align: center;
    padding: 1.5rem 0;
    margin-bottom: 1.5rem;
}

.emoji-tail {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    height: 2rem;
}

.emoji-tail .split-char {
    display: inline-block;
    animation: floatChar var(--transition-slow) ease-in-out infinite;
    animation-delay: var(--delay, 0s);
}

@keyframes floatChar {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.clarity-logo {
    max-height: 80px;
    width: auto;
    margin-bottom: 1rem;
    border-radius: var(--radius-lg);
    transition: transform var(--transition-normal);
}

.clarity-logo.circle {
    border-radius: 50%;
}

.clarity-logo:hover {
    transform: scale(1.05);
}

.clarity-text {
    text-align: center;
}

.header-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.header-title .split-char {
    display: inline-block;
    animation: revealChar var(--transition-normal) ease-out forwards;
    animation-delay: var(--delay, 0s);
    opacity: 0;
}

@keyframes revealChar {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.header-subtitle {
    font-size: 0.875rem;
    color: var(--c-text-secondary);
    margin-top: 0.5rem;
}

/* ===== Navigation ===== */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    margin-bottom: 1rem;
}

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

.nav-menu li {
    margin-bottom: 0.25rem;
}

.nav-menu a,
.sidebar-nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.875rem;
    border-radius: var(--radius-md);
    color: var(--c-text-secondary);
    font-size: 0.9375rem;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.nav-menu a:hover,
.nav-menu a.active,
.sidebar-nav-item:hover,
.sidebar-nav-item.active {
    background-color: var(--c-primary-soft);
    color: var(--c-primary);
}

.nav-menu a img,
.sidebar-nav-item img {
    width: 20px;
    height: 20px;
    border-radius: var(--radius-sm);
}

.nav-text {
    flex: 1;
}

.external-tip {
    font-size: 0.75rem;
    opacity: 0.6;
}

/* ===== Sidebar Footer ===== */
.sidebar-footer {
    padding-top: 1rem;
    border-top: 1px solid var(--c-border);
}

.theme-toggle {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.theme-toggle button {
    flex: 1;
    padding: 0.5rem;
    background-color: var(--c-bg-tertiary);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    color: var(--c-text);
    cursor: pointer;
    font-size: 1rem;
    transition: all var(--transition-fast);
}

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

.theme-toggle button.active {
    background-color: var(--c-primary);
    color: white;
    border-color: var(--c-primary);
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
}

.social-icons a {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background-color: var(--c-bg-tertiary);
    color: var(--c-text-secondary);
    transition: all var(--transition-fast);
}

.social-icons a:hover {
    background-color: var(--c-primary);
    color: white;
}

/* ===== Aside ===== */
.z-aside {
    width: var(--aside-width);
    padding: 1.5rem;
    border-left: 1px solid var(--c-border);
    position: fixed;
    right: 0;
    top: 0;
    bottom: 0;
    overflow-y: auto;
    background-color: var(--c-bg-secondary);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    z-index: 90;
}

.z-aside.show {
    transform: translateX(0);
}

@media (min-width: 1400px) {
    .z-aside {
        transform: translateX(0);
    }
    .main-content {
        margin-right: var(--aside-width);
    }
}

/* ===== Widget ===== */
.widget {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background-color: var(--c-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--c-border);
}

.widget-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--c-primary);
    display: inline-block;
}

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

.widget li {
    margin-bottom: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px dashed var(--c-border-light);
}

.widget li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.widget a {
    color: var(--c-text-secondary);
    font-size: 0.875rem;
}

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

/* ===== Featured Section ===== */
.z-slide {
    margin-bottom: 2rem;
}

.z-slide-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding: 0 0.5rem;
}

.z-slide-header .title {
    font-size: 1.25rem;
    font-weight: 600;
}

.at-slide-hover {
    font-size: 0.75rem;
    color: var(--c-text-muted);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.z-slide-body {
    position: relative;
}

.slide-list {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--c-border) transparent;
    padding: 0.5rem;
}

.slide-list::-webkit-scrollbar {
    height: 4px;
}

.slide-list::-webkit-scrollbar-track {
    background: transparent;
}

.slide-list::-webkit-scrollbar-thumb {
    background: var(--c-border);
    border-radius: 2px;
}

.slide-item {
    flex: 0 0 280px;
    height: 180px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    display: block;
    text-decoration: none;
}

.slide-item .cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.slide-item:hover .cover {
    transform: scale(1.05);
}

.slide-item .info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
}

.slide-item .info .title {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.slide-item .info .desc {
    font-size: 0.75rem;
    opacity: 0.8;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.carousel-action {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--c-bg);
    border: 1px solid var(--c-border);
    color: var(--c-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all var(--transition-fast);
    z-index: 10;
}

.z-slide-body:hover .carousel-action {
    opacity: 1;
}

.carousel-action:hover {
    background-color: var(--c-primary);
    color: white;
    border-color: var(--c-primary);
}

.carousel-action.prev {
    left: -0.5rem;
}

.carousel-action.next {
    right: -0.5rem;
}

/* ===== Article List ===== */
.post-list {
    margin-bottom: 2rem;
}

.posts-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .posts-container {
        grid-template-columns: 1fr;
    }
}

.article-card {
    background-color: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.article-card:hover {
    border-color: var(--c-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.article-cover {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.article-card:hover .article-cover {
    transform: scale(1.05);
}

.default-cover {
    width: 100%;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--c-primary-soft), var(--c-accent-soft));
}

.default-cover-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--c-primary);
    padding: 1rem;
    text-align: center;
}

.article-body {
    padding: 1rem;
}

.article-title {
    font-size: 1.0625rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-title a {
    color: var(--c-text);
}

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

.article-description {
    font-size: 0.875rem;
    color: var(--c-text-secondary);
    margin: 0 0 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-size: 0.8125rem;
    color: var(--c-text-muted);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.article-category a {
    color: var(--c-primary);
    font-weight: 500;
}

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

.author-capsule img {
    width: 24px;
    height: 24px;
    border-radius: 50%;
}

.pinned-icon {
    color: var(--c-accent);
    margin-left: 0.25rem;
}

/* ===== Pagination ===== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--c-border);
}

.pagination a,
.pagination span {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    transition: all var(--transition-fast);
}

.pagination a {
    color: var(--c-text-secondary);
    background-color: var(--c-bg-tertiary);
    border: 1px solid var(--c-border);
}

.pagination a:hover {
    background-color: var(--c-primary);
    color: white;
    border-color: var(--c-primary);
}

.pagination .current {
    background-color: var(--c-primary);
    color: white;
    border-color: var(--c-primary);
}

/* ===== Single Post ===== */
.single-post {
    max-width: 800px;
    margin: 0 auto;
}

.single-post .article-header {
    margin-bottom: 2rem;
    text-align: center;
}

.single-post .article-title {
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 1rem;
}

.single-post .article-meta {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    color: var(--c-text-muted);
    font-size: 0.875rem;
}

.single-post .article-cover {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    margin-bottom: 2rem;
}

.single-post .article-content {
    font-size: 1rem;
    line-height: 1.8;
}

.single-post .article-content h1,
.single-post .article-content h2,
.single-post .article-content h3,
.single-post .article-content h4 {
    margin: 1.5em 0 0.75em;
    color: var(--c-text);
}

.single-post .article-content h2 {
    font-size: 1.5rem;
    border-bottom: 2px solid var(--c-primary-soft);
    padding-bottom: 0.5rem;
}

.single-post .article-content p {
    margin: 1rem 0;
}

.single-post .article-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    margin: 1rem 0;
}

.single-post .article-content code {
    background-color: var(--c-bg-tertiary);
    padding: 0.2em 0.4em;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.875em;
}

.single-post .article-content pre {
    background-color: var(--c-bg-tertiary);
    padding: 1rem;
    border-radius: var(--radius-lg);
    overflow-x: auto;
    margin: 1rem 0;
}

.single-post .article-content pre code {
    padding: 0;
    background: none;
}

.single-post .article-content blockquote {
    border-left: 4px solid var(--c-primary);
    padding: 0.5rem 1rem;
    margin: 1rem 0;
    background-color: var(--c-primary-soft);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.single-post .article-content ul,
.single-post .article-content ol {
    padding-left: 1.5rem;
    margin: 1rem 0;
}

.single-post .article-content li {
    margin-bottom: 0.5rem;
}

.single-post .article-content a {
    color: var(--c-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.single-post .article-content a:hover {
    color: var(--c-accent);
}

.post-tags {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--c-border);
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.post-tags a {
    padding: 0.25rem 0.75rem;
    background-color: var(--c-bg-tertiary);
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    color: var(--c-text-secondary);
}

.post-tags a:hover {
    background-color: var(--c-primary);
    color: white;
}

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

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

.comment {
    padding: 1.5rem;
    background-color: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    margin-bottom: 1rem;
}

.comment-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.comment-author img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.comment-author .fn {
    font-weight: 600;
}

.comment-meta {
    font-size: 0.8125rem;
    color: var(--c-text-muted);
}

.comment-content {
    color: var(--c-text-secondary);
    line-height: 1.6;
}

.comment-form {
    margin-bottom: 2rem;
}

.comment-form input,
.comment-form textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    background-color: var(--c-bg);
    color: var(--c-text);
    font-family: inherit;
    margin-bottom: 1rem;
}

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

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

/* ===== Footer ===== */
.site-footer {
    text-align: center;
    padding: 2rem;
    border-top: 1px solid var(--c-border);
    color: var(--c-text-muted);
    font-size: 0.8125rem;
}

/* ===== Floating Panel ===== */
.z-panel {
    position: fixed;
    right: 1rem;
    bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 99;
}

@media (min-width: 1025px) {
    .z-panel {
        right: calc(var(--aside-width) + 1rem);
    }
}

.z-panel button {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--c-border);
    background-color: var(--c-bg);
    color: var(--c-text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-md);
}

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

.z-panel button.active {
    background-color: var(--c-primary);
    color: white;
}

.pc-back-to-top {
    display: none;
    position: fixed;
    right: calc(var(--aside-width) + 3rem);
    bottom: 2rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--c-primary);
    color: white;
    border: none;
    cursor: pointer;
    font-size: 1.25rem;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-md);
    z-index: 80;
}

.pc-back-to-top:hover {
    background-color: #4f46e5;
    transform: scale(1.1);
}

@media (min-width: 1400px) {
    .pc-back-to-top {
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* ===== Background Mask ===== */
#z-sidebar-bgmask,
#z-aside-bgmask {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 95;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

#z-sidebar-bgmask.show,
#z-aside-bgmask.show {
    opacity: 1;
    visibility: visible;
}

/* ===== Utility Classes ===== */
.hidden {
    display: none !important;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ===== Page Header ===== */
.page-header {
    text-align: center;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--c-primary-soft), transparent);
    border-radius: var(--radius-xl);
}

.page-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0;
}

/* ===== 404 Page ===== */
.error-404 {
    text-align: center;
    padding: 4rem 2rem;
}

.error-404 .page-title {
    font-size: 6rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

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

/* ===== Search Form ===== */
.search-form {
    display: flex;
    gap: 0.5rem;
    margin: 1rem 0;
}

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

.search-form button {
    padding: 0.75rem 1.5rem;
    background-color: var(--c-primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.search-form button:hover {
    background-color: #4f46e5;
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--c-border);
    border-radius: 3px;
}

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

/* ===== Responsive Adjustments ===== */
@media (max-width: 768px) {
    .header-title {
        font-size: 1.5rem;
    }
    
    .slide-item {
        flex: 0 0 240px;
        height: 150px;
    }
    
    .single-post .article-title {
        font-size: 1.5rem;
    }
    
    .pagination {
        flex-wrap: wrap;
    }
}