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

:root {
    --primary-color: #2a8c4a;
    --primary-light: #3ba85c;
    --primary-dark: #1f6c38;
    --secondary-color: #f4a261;
    --secondary-light: #f6b783;
    --secondary-dark: #e76f51;
    --accent-color: #264653;
    --light-color: #f8f9fa;
    --gray-light: #e9ecef;
    --gray-medium: #adb5bd;
    --gray-dark: #495057;
    --text-color: #212529;
    --border-radius: 10px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #fff;
    overflow-x: hidden;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Utility Classes */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

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

.section-spacing {
    padding: 60px 0;
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--secondary-color);
}

.btn-secondary:hover {
    background-color: var(--secondary-dark);
}

/* Header Styles */
.site-header {
    background-color: #fff;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary-color);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.logo span {
    color: var(--secondary-color);
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 32px;
}

.main-nav a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    padding: 5px 0;
    position: relative;
    transition: var(--transition);
}

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

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.main-nav a:hover::after,
.main-nav a.active::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-color);
    border-radius: 4px;
    transition: var(--transition);
}

.mobile-menu-btn:hover {
    background-color: var(--gray-light);
}

/* Hero Section */
.hero-section {
    padding: 40px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    margin-bottom: 40px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero-content h1 {
    font-size: 42px;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--accent-color);
}

.hero-content p {
    font-size: 18px;
    color: var(--gray-dark);
    margin-bottom: 30px;
}

.hero-stats {
    display: flex;
    gap: 30px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.stat-label {
    font-size: 14px;
    color: var(--gray-medium);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Featured Articles */
.featured-section {
    padding: 40px 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 35px;
}

.section-title {
    font-size: 32px;
    color: var(--accent-color);
    position: relative;
    padding-bottom: 12px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 70px;
    height: 4px;
    background-color: var(--secondary-color);
    border-radius: 2px;
}

.view-all {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.view-all:hover {
    color: var(--primary-dark);
    gap: 12px;
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

.featured-card {
    background: #fff;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.featured-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.featured-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.featured-content {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.featured-category {
    display: inline-block;
    background-color: var(--primary-light);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    align-self: flex-start;
}

.featured-content h3 {
    font-size: 20px;
    margin-bottom: 12px;
    line-height: 1.4;
    flex-grow: 1;
}

.featured-content h3 a {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
}

.featured-content h3 a:hover {
    color: var(--primary-color);
}

.featured-meta {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--gray-medium);
    margin-bottom: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-light);
}

.featured-excerpt {
    color: var(--gray-dark);
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 16px;
}

.read-more {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
    margin-top: auto;
}

.read-more:hover {
    color: var(--primary-dark);
    gap: 10px;
}

/* Category Spotlight */
.spotlight-section {
    padding: 60px 0;
    background-color: #f9fafb;
}

.spotlight-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.spotlight-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-top: 4px solid transparent;
}

.spotlight-card:nth-child(1) {
    border-top-color: var(--primary-color);
}

.spotlight-card:nth-child(2) {
    border-top-color: var(--secondary-color);
}

.spotlight-card:nth-child(3) {
    border-top-color: var(--accent-color);
}

.spotlight-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.spotlight-icon {
    font-size: 40px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.spotlight-card:nth-child(2) .spotlight-icon {
    color: var(--secondary-color);
}

.spotlight-card:nth-child(3) .spotlight-icon {
    color: var(--accent-color);
}

.spotlight-title {
    font-size: 22px;
    margin-bottom: 16px;
    color: var(--accent-color);
}

.spotlight-list {
    list-style: none;
    margin-bottom: 24px;
}

.spotlight-list li {
    margin-bottom: 12px;
    padding-left: 24px;
    position: relative;
}

.spotlight-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.spotlight-list a {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
}

.spotlight-list a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

/* Latest Articles */
.latest-section {
    padding: 60px 0;
}

.latest-container,
.category-layout,
.detail-layout {
    display: grid;
    align-items: start;
    grid-template-columns: minmax(0, 2fr) 1fr;
    gap: 40px;
}

.latest-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.latest-card {
    background: #fff;
    border-radius: var(--border-radius);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-left: 4px solid var(--primary-color);
    display: flex;
    flex-direction: column;
}

.latest-card:hover {
    box-shadow: var(--shadow-md);
    border-left-color: var(--secondary-color);
}

.latest-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    line-height: 1.4;
    flex-grow: 1;
}

.latest-card h3 a {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
}

.latest-card h3 a:hover {
    color: var(--primary-color);
}

.latest-meta {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--gray-medium);
    margin-bottom: 16px;
}

.latest-excerpt {
    color: var(--gray-dark);
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.article-category {
    display: inline-block;
    background-color: var(--gray-light);
    color: var(--gray-dark);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    align-self: start;
}

.article-category:hover {
    background-color: var(--primary-color);
    color: white;
}

/* Trending Section */
.trending-section {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--accent-color) 0%, #2c3e50 100%);
    color: white;
}

.trending-header {
    text-align: center;
    margin-bottom: 40px;
}

.trending-header .section-title {
    color: white;
}

.trending-header .section-title::after {
    background-color: var(--secondary-color);
    left: 50%;
    transform: translateX(-50%);
}

.trending-slider {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.trending-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 24px;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.trending-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.trending-rank {
    font-size: 48px;
    font-weight: 800;
    color: var(--secondary-color);
    line-height: 1;
    margin-bottom: 16px;
}

.trending-card h4 {
    font-size: 18px;
    margin-bottom: 12px;
    line-height: 1.4;
}

.trending-card h4 a {
    color: white;
    text-decoration: none;
}

.trending-card h4 a:hover {
    color: var(--secondary-light);
}

.trending-stats {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

/* Sidebar */
.sidebar {
    background: #fff;
    border-radius: var(--border-radius);
    padding: 28px;
    box-shadow: var(--shadow-sm);
}

.sidebar-section {
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--gray-light);
}

.sidebar-section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.sidebar-title {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--accent-color);
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-light);
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-title::before {
    content: '';
    width: 4px;
    height: 20px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

.popular-list {
    list-style: none;
}

.popular-list li {
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-light);
}

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

.popular-list a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    display: block;
    transition: var(--transition);
    line-height: 1.4;
}

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

.popular-date {
    font-size: 13px;
    color: var(--gray-medium);
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.category-list {
    list-style: none;
}

.category-list li {
    margin-bottom: 10px;
}

.category-list a {
    display: block;
    padding: 12px 16px;
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.category-list a:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateX(5px);
}

.category-count {
    background-color: white;
    color: var(--gray-dark);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.category-list a:hover .category-count {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
}

/* Newsletter */
.newsletter-section {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    color: white;
    padding: 60px 40px;
    border-radius: var(--border-radius);
    margin: 60px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.newsletter-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100"><path fill="rgba(255,255,255,0.05)" d="M0,50 C250,150 750,-50 1000,50 L1000,100 L0,100 Z"/></svg>');
    background-size: cover;
}

.newsletter-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-title {
    font-size: 32px;
    margin-bottom: 16px;
}

.newsletter-desc {
    margin-bottom: 32px;
    opacity: 0.9;
    font-size: 16px;
}

.newsletter-form {
    display: flex;
    gap: 12px;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-input {
    flex: 1;
    padding: 14px 20px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 16px;
    outline: none;
}

.newsletter-btn {
    background-color: var(--secondary-color);
    color: white;
    border: none;
    padding: 14px 32px;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.newsletter-btn:hover {
    background-color: var(--secondary-dark);
    transform: translateY(-2px);
}

/* Footer */
.site-footer {
    background-color: var(--accent-color);
    color: white;
    padding: 30px 0;
    position: relative;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
    color: white;
}

.footer-desc {
    opacity: 0.8;
    line-height: 1.6;
    margin-bottom: 24px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

.footer-title {
    font-size: 18px;
    margin-bottom: 20px;
    color: white;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--secondary-color);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
}

.footer-links a:hover {
    color: white;
    transform: translateX(5px);
}

.recommended-articles {
    list-style: none;
}

.recommended-articles li {
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.recommended-articles img {
    width: 70px;
    height: 52px;
    object-fit: cover;
    border-radius: 6px;
    flex-shrink: 0;
}

.recommended-content {
    flex: 1;
}

.recommended-content a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    line-height: 1.4;
    transition: var(--transition);
    display: block;
    margin-bottom: 6px;
}

.recommended-content a:hover {
    color: var(--secondary-light);
}

.recommended-date {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom {
    text-align: center;
    font-size: 14px;
    opacity: 0.7;
}

.footer-menu {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-menu a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-menu a:hover {
    color: white;
}

/* Pagination */
.pagination-container {
    margin: 60px 0;
    text-align: center;
}

.post-pagination {
    display: inline-flex;
    flex-wrap: wrap;
    list-style: none;
    gap: 8px;
}

.post-pagination li a,
.post-pagination li span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0 8px;
    border-radius: var(--border-radius);
    background-color: var(--light-color);
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
}

.post-pagination li a:hover:not(.current) {
    background-color: var(--primary-light);
    color: white;
}

.post-pagination li a.current {
    background-color: var(--primary-color);
    color: white;
}

/* Breadcrumb */
.breadcrumb {
    padding: 20px 0;
    font-size: 14px;
}

.breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    gap: 8px;
    align-items: center;
}

.breadcrumb li {
    display: flex;
    align-items: center;
    gap: 8px;
}

.breadcrumb a {
    color: var(--gray-medium);
    text-decoration: none;
    transition: var(--transition);
}

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

.breadcrumb .active {
    color: var(--primary-color);
    font-weight: 500;
}

/* Category List Page */
.category-header {
    margin: 20px 0;
}

.post_tag_name {
    font-size: 40px;
    color: var(--accent-color);
    margin-bottom: 16px;
    line-height: 1.2;
}

.category-description {
    color: var(--gray-dark);
    font-size: 18px;
    max-width: 800px;
}

.articles-list {
    display: grid;
    gap: 30px;
}

.article-item {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 24px;
    padding: 28px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.article-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.article-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.article-content {
    display: flex;
    flex-direction: column;
}

.article-content h2 {
    font-size: 22px;
    margin-bottom: 12px;
    line-height: 1.3;
}

.article-content h2 a {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
}

.article-content h2 a:hover {
    color: var(--primary-color);
}

.article-meta-category {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--gray-medium);
    margin-bottom: 10px;
}

.article-category a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.article-category a:hover {
    color: var(--primary-dark);
}

.article-excerpt {
    color: var(--gray-dark);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Detail Page */
.detail-header {
    margin: 40px 0;
}

.detail-title {
    font-size: 44px;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--accent-color);
}

.detail-meta {
    display: flex;
    justify-content: space-between;
    color: var(--gray-medium);
    font-size: 16px;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--gray-light);
}

.detail-content {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-color);
}

.detail-content>* {
    margin-bottom: 24px;
}

.detail-content h2,
.detail-content h3 {
    margin: 40px 0 20px;
    color: var(--accent-color);
}

.detail-content h2 {
    font-size: 32px;
}

.detail-content h3 {
    font-size: 24px;
}

.detail-content ul,
.detail-content ol {
    padding-left: 24px;
}

.detail-content li {
    margin-bottom: 12px;
}

/* Comment Form */
.comment-form {
    margin: 60px 0;
    padding: 40px;
    background-color: var(--light-color);
    border-radius: var(--border-radius);
}

.comment-form h3 {
    font-size: 28px;
    margin-bottom: 32px;
    color: var(--accent-color);
    text-align: center;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--gray-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid var(--gray-light);
    border-radius: var(--border-radius);
    font-size: 16px;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(42, 140, 74, 0.1);
}

.form-group textarea {
    min-height: 180px;
    resize: vertical;
    line-height: 1.6;
}

.submit-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 16px 40px;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: block;
    margin: 0 auto;
}

.submit-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Article Navigation */
.article-navigation {
    display: flex;
    justify-content: space-between;
    margin: 60px 0;
    gap: 20px;
}

.prev-article,
.next-article {
    flex: 1;
    padding: 24px;
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.prev-article:hover,
.next-article:hover {
    background-color: #e9ecef;
}

.nav-label {
    display: block;
    font-size: 14px;
    color: var(--gray-medium);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.prev-article a,
.next-article a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: var(--transition);
    display: block;
}

.prev-article a:hover,
.next-article a:hover {
    color: var(--primary-color);
}

/* Author Page */
.author-header {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 40px;
    margin: 60px 0;
    padding: 40px;
    background: linear-gradient(135deg, var(--light-color) 0%, #e9ecef 100%);
    border-radius: var(--border-radius);
}

.author-avatar {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid white;
    box-shadow: var(--shadow-md);
}

.author-info h1 {
    font-size: 36px;
    margin-bottom: 12px;
    color: var(--accent-color);
}

.author-bio {
    font-size: 18px;
    color: var(--gray-dark);
    margin-bottom: 24px;
}

.author-content {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-color);
}

.author-content>* {
    margin-bottom: 20px;
}

/* Alone Page */
.alone-container {
    max-width: 800px;
    margin: 60px auto;
    padding: 0 20px;
}

.alone-title {
    font-size: 44px;
    margin-bottom: 32px;
    color: var(--accent-color);
    text-align: center;
    line-height: 1.2;
}

.alone-content {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-color);
}

.alone-content>* {
    margin-bottom: 24px;
}

.alone-content h2,
.alone-content h3 {
    margin: 40px 0 20px;
    color: var(--accent-color);
}

/* Mobile Styles */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .latest-container,
    .category-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .detail-layout {
        grid-template-columns: minmax(0, 1fr);
        gap: 40px;
    }

    .sidebar {
        position: static;
    }

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

    .trending-slider {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }

    .newsletter-form {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    .main-nav {
        position: fixed;
        top: 52px;
        left: 0;
        width: 100%;
        background-color: white;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        padding: 20px;
        transform: translateY(-150%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        z-index: 999;
    }

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

    .main-nav ul {
        flex-direction: column;
        gap: 0;
    }

    .main-nav li {
        width: 100%;
        border-bottom: 1px solid var(--gray-light);
    }

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

    .main-nav a {
        display: block;
        padding: 16px 0;
    }

    .featured-grid {
        grid-template-columns: 1fr;
    }

    .spotlight-grid {
        grid-template-columns: 1fr;
    }

    .latest-grid {
        grid-template-columns: 1fr;
    }

    .article-item {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 15px;
    }

    .article-image {
        height: 200px;
    }

    .author-header {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }

    .author-avatar {
        margin: 0 auto;
    }

    .article-navigation {
        flex-direction: column;
        gap: 20px;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .section-title {
        font-size: 28px;
    }

    .detail-title {
        font-size: 1.4rem;
    }

    .alone-title {
        font-size: 32px;
    }

    .comment-form {
        padding: 30px 20px;
    }

    .header-container {
        padding: 10px 0;
    }

    .logo {
        font-size: 24px;
        line-height: 1.3;
    }

    .section-header {
        margin-bottom: 20px;
    }

    .featured-content {
        padding: 12px;
    }

    .main-content {
        padding-bottom: 30px;
    }

    .post_tag_name {
        font-size: 22px;
    }

    .category-header {
        margin-top: 0;
    }

    .breadcrumb {
        padding: 10px 0;
    }

    .detail-content {
        font-size: 0.985rem;
        letter-spacing: 0.2px;
        color: #171717;
        line-height: 1.75;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .section-title {
        font-size: 24px;
    }

    .alone-title {
        font-size: 28px;
    }

    .hero-content h1 {
        font-size: 32px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

    .stat-item {
        text-align: left;
    }

    .newsletter-section {
        padding: 40px 20px;
    }

    .newsletter-title {
        font-size: 24px;
    }

    .featured-card,
    .latest-card,
    .spotlight-card,
    .trending-card {
        padding: 20px;
    }
}