/*
Theme Name:   SmitoSoftSolvePro
Theme URI:    https://softsolvepro.com
Description:  Professional WordPress theme for software solutions and problem solving
Author:       SmitoSoftSolvePro
Author URI:   https://softsolvepro.com
Version:      1.0.0
Text Domain:  smitosoftsolvepro
Tags:         one-column, two-columns, right-sidebar, custom-background, custom-menu, featured-images, threaded-comments, translation-ready
License:      GNU General Public License v2 or later
License URI:  https://www.gnu.org/licenses/gpl-2.0.html
*/

:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary-color: #10b981;
    --accent-color: #f59e0b;
    --dark-bg: #0f172a;
    --dark-card: #1e293b;
    --text-dark: #1e293b;
    --text-light: #64748b;
    --text-white: #f8fafc;
    --border-color: #e2e8f0;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-dark);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-light);
    line-height: 1.8;
}

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

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

.site-header {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.site-logo .logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 18px;
}

.site-logo .logo-text {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-dark);
}

.site-logo .logo-text span {
    color: var(--primary-color);
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 5px;
}

.main-nav ul li {
    position: relative;
}

.main-nav ul li a {
    display: block;
    padding: 8px 16px;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

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

.main-nav ul li .sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    min-width: 220px;
    z-index: 1000;
    padding: 8px 0;
}

.main-nav ul li:hover > .sub-menu {
    display: block;
}

.main-nav ul li .sub-menu li a {
    padding: 8px 20px;
    font-size: 0.9rem;
}

.main-nav ul li .sub-menu li a:hover {
    background: rgba(37, 99, 235, 0.05);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    margin: 6px 0;
    transition: var(--transition);
}

.header-search form {
    display: flex;
    align-items: center;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 25px;
    padding: 6px 12px;
}

.header-search input[type="search"] {
    border: none;
    background: transparent;
    padding: 6px 10px;
    font-size: 0.9rem;
    outline: none;
    width: 180px;
}

.header-search button {
    background: var(--primary-color);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-section {
    background: linear-gradient(135deg, var(--dark-bg) 0%, #1a2744 100%);
    padding: 80px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-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 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.03)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.03)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.5;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    background: rgba(37, 99, 235, 0.2);
    color: #60a5fa;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
    border: 1px solid rgba(37, 99, 235, 0.3);
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-title span {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: #94a3b8;
    margin-bottom: 35px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
    color: white;
}

.btn-outline {
    background: transparent;
    color: white;
    border-color: rgba(255,255,255,0.3);
}

.btn-outline:hover {
    border-color: white;
    background: rgba(255,255,255,0.1);
    color: white;
}

.stats-bar {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    padding: 30px 20px;
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.stat-item {
    text-align: center;
    padding: 20px;
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary-color);
    display: block;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 500;
}

.site-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 40px;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 25px;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title::before {
    content: '';
    width: 4px;
    height: 28px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.view-all {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.categories-section {
    padding: 60px 20px;
    background: var(--bg-white);
}

.categories-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
}

.category-card {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 25px 20px;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    display: block;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.category-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
}

.category-card:nth-child(2) .category-icon { background: linear-gradient(135deg, var(--secondary-color), #059669); }
.category-card:nth-child(3) .category-icon { background: linear-gradient(135deg, var(--accent-color), #d97706); }
.category-card:nth-child(4) .category-icon { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
.category-card:nth-child(5) .category-icon { background: linear-gradient(135deg, #ec4899, #db2777); }
.category-card:nth-child(6) .category-icon { background: linear-gradient(135deg, #06b6d4, #0891b2); }
.category-card:nth-child(7) .category-icon { background: linear-gradient(135deg, #f97316, #ea580c); }
.category-card:nth-child(8) .category-icon { background: linear-gradient(135deg, #14b8a6, #0d9488); }
.category-card:nth-child(9) .category-icon { background: linear-gradient(135deg, #6366f1, #4f46e5); }
.category-card:nth-child(10) .category-icon { background: linear-gradient(135deg, #ef4444, #dc2626); }

.category-name {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 5px;
    color: var(--text-dark);
}

.category-count {
    font-size: 0.8rem;
    color: var(--text-light);
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.post-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.post-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.post-thumbnail {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
}

.post-card-body {
    padding: 20px;
}

.post-category-badge {
    display: inline-block;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.post-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.4;
}

.post-card-title a {
    color: var(--text-dark);
}

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

.post-excerpt {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 0.8rem;
    color: var(--text-light);
    flex-wrap: wrap;
}

.post-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.post-card.featured {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.post-card.featured .post-thumbnail {
    height: 100%;
    min-height: 280px;
}

.post-card.featured .post-card-body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 30px;
}

.post-card.featured .post-card-title {
    font-size: 1.4rem;
}

.sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.widget {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 25px;
}

.widget-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.popular-post {
    display: flex;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.popular-post:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.popular-post-number {
    width: 30px;
    height: 30px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    flex-shrink: 0;
}

.popular-post-title {
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.4;
}

.popular-post-title a {
    color: var(--text-dark);
}

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

.popular-post-date {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-top: 4px;
}

.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-item {
    display: inline-block;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--text-light);
    font-weight: 500;
    transition: var(--transition);
}

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

.newsletter-widget {
    background: linear-gradient(135deg, var(--dark-bg), #1a2744) !important;
    color: white;
}

.newsletter-widget .widget-title {
    color: white;
    border-bottom-color: rgba(255,255,255,0.1);
}

.newsletter-widget p {
    color: #94a3b8;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.newsletter-form input[type="email"] {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-sm);
    color: white;
    font-size: 0.9rem;
    margin-bottom: 10px;
    outline: none;
}

.newsletter-form button {
    width: 100%;
    padding: 12px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background: var(--primary-dark);
}

.single-post-header {
    background: linear-gradient(135deg, var(--dark-bg), #1a2744);
    padding: 60px 20px;
    text-align: center;
}

.single-post-header .post-category-badge {
    background: rgba(37, 99, 235, 0.3);
    color: #60a5fa;
    padding: 6px 16px;
    font-size: 0.85rem;
    margin-bottom: 15px;
}

.single-post-title {
    font-size: 2.2rem;
    color: white;
    max-width: 800px;
    margin: 0 auto 20px;
}

.single-post-meta {
    color: #94a3b8;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.single-post-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

.single-post-content h2 {
    font-size: 1.6rem;
    margin: 35px 0 15px;
    padding-top: 20px;
}

.single-post-content h3 {
    font-size: 1.3rem;
    margin: 25px 0 12px;
}

.single-post-content p {
    font-size: 1.05rem;
    line-height: 1.9;
    margin-bottom: 20px;
}

.single-post-content ul,
.single-post-content ol {
    margin: 15px 0;
    padding-left: 25px;
}

.single-post-content li {
    margin-bottom: 8px;
    line-height: 1.7;
    font-size: 1.05rem;
}

.single-post-content code {
    background: #f1f5f9;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.9rem;
    color: #e11d48;
}

.single-post-content pre {
    background: var(--dark-bg);
    color: #e2e8f0;
    padding: 20px;
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin: 20px 0;
    font-size: 0.9rem;
    line-height: 1.6;
    position: relative;
}

.single-post-content pre code {
    background: transparent;
    color: inherit;
    padding: 0;
}

.copy-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(255,255,255,0.1);
    color: #94a3b8;
    border: 1px solid rgba(255,255,255,0.1);
    padding: 4px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.75rem;
}

.copy-btn:hover {
    background: #10b981;
    color: white;
}

.single-post-content blockquote {
    border-left: 4px solid var(--primary-color);
    background: rgba(37, 99, 235, 0.05);
    padding: 20px 25px;
    margin: 25px 0;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-style: italic;
    color: var(--text-dark);
}

.breadcrumbs {
    max-width: 800px;
    margin: 0 auto;
    padding: 15px 20px 0;
    font-size: 0.85rem;
    color: #94a3b8;
}

.breadcrumbs a {
    color: #94a3b8;
}

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

.breadcrumbs .separator {
    margin: 0 8px;
}

.toc {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 25px;
    margin: 30px 0;
}

.toc-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.toc-list {
    list-style: none;
    padding: 0;
}

.toc-list li {
    padding: 6px 0;
    border-bottom: 1px dashed var(--border-color);
}

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

.toc-list a {
    color: var(--text-light);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.toc-list a::before {
    content: '\2192';
    color: var(--primary-color);
}

.author-box {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 30px;
    margin: 40px 0;
    display: flex;
    gap: 20px;
    align-items: center;
}

.author-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    font-weight: 700;
    flex-shrink: 0;
}

.author-info h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.author-info p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

.post-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 40px 0;
}

.post-nav-item {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    transition: var(--transition);
}

.post-nav-item:hover {
    border-color: var(--primary-color);
}

.post-nav-label {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-bottom: 8px;
}

.post-nav-title {
    font-weight: 700;
    font-size: 0.95rem;
}

.related-posts {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.related-posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.comments-area {
    max-width: 800px;
    margin: 40px auto;
    padding: 0 20px;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
}

.comments-title {
    font-size: 1.3rem;
    margin-bottom: 25px;
}

.comment {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 15px;
}

.comment-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.comment-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.9rem;
}

.comment-author {
    font-weight: 700;
    font-size: 0.95rem;
}

.comment-date {
    font-size: 0.8rem;
    color: var(--text-light);
}

.comment-body p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

.comment-reply-link {
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 10px;
    display: inline-block;
}

.comment-respond {
    margin-top: 30px;
}

.comment-respond h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    margin-bottom: 15px;
    outline: none;
    transition: var(--transition);
    background: var(--bg-light);
}

.comment-form input:focus,
.comment-form textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

.comment-form .submit {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.comment-form .submit:hover {
    background: var(--primary-dark);
}

.category-header {
    background: linear-gradient(135deg, var(--dark-bg), #1a2744);
    padding: 50px 20px;
    text-align: center;
}

.category-header h1 {
    font-size: 2rem;
    color: white;
    margin-bottom: 10px;
}

.category-header p {
    color: #94a3b8;
    font-size: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

.site-footer {
    background: var(--dark-bg);
    color: var(--text-white);
    padding-top: 60px;
}

.footer-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
}

.footer-brand .logo-text {
    font-size: 1.3rem;
    font-weight: 800;
    color: white;
    margin-bottom: 15px;
}

.footer-brand .logo-text span {
    color: var(--primary-color);
}

.footer-brand p {
    color: #94a3b8;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    transition: var(--transition);
    font-size: 1rem;
}

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

.footer-column h4 {
    font-size: 1rem;
    color: white;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary-color);
    display: inline-block;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #94a3b8;
    font-size: 0.9rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover {
    color: white;
    padding-left: 5px;
}

.footer-links a::before {
    content: '\2192';
    font-size: 0.75rem;
    color: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05);
    margin-top: 40px;
    padding: 20px;
}

.footer-bottom-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: #64748b;
    font-size: 0.85rem;
    margin: 0;
}

.footer-bottom p a {
    color: var(--primary-color);
}

.breadcrumb-bar {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 20px;
}

.breadcrumb-bar .breadcrumbs {
    padding: 0;
    margin: 0;
    max-width: 1200px;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin: 40px 0;
}

.pagination .page-numbers {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-dark);
    transition: var(--transition);
}

.pagination .page-numbers:hover,
.pagination .page-numbers.current {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

.progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: 9999;
    transition: width 0.1s ease;
    width: 0%;
}

.adsense-placeholder {
    background: var(--bg-light);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    padding: 30px;
    text-align: center;
    margin: 25px 0;
    color: var(--text-light);
    font-size: 0.9rem;
}

.post-stats {
    display: flex;
    gap: 20px;
    padding: 20px 0;
    border-top: 1px solid var(--border-color);
    margin-top: 30px;
}

.post-stats .stat-box {
    text-align: center;
    flex: 1;
}

.post-stats .stat-box .number {
    font-size: 1.5rem;
    font-weight: 700;
}

.post-stats .stat-box .label {
    font-size: 0.85rem;
    color: var(--text-light);
}

@media (max-width: 1024px) {
    .content-grid {
        grid-template-columns: 1fr;
    }
    .footer-main {
        grid-template-columns: repeat(2, 1fr);
    }
    .posts-grid {
        grid-template-columns: 1fr;
    }
    .post-card.featured {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--bg-white);
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-lg);
        padding: 20px;
    }
    .main-nav.active {
        display: block;
    }
    .main-nav ul {
        flex-direction: column;
        gap: 5px;
    }
    .main-nav ul li .sub-menu {
        position: static;
        box-shadow: none;
        border: none;
        padding-left: 15px;
    }
    .nav-toggle {
        display: block;
    }
    .header-search {
        display: none;
    }
    .hero-title {
        font-size: 2rem;
    }
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
    }
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-main {
        grid-template-columns: 1fr;
    }
    .footer-bottom-content {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    .post-navigation {
        grid-template-columns: 1fr;
    }
    .related-posts-grid {
        grid-template-columns: 1fr;
    }
    .single-post-title {
        font-size: 1.6rem;
    }
    .author-box {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.6rem;
    }
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    .stats-container {
        grid-template-columns: 1fr;
    }
    .categories-grid {
        grid-template-columns: 1fr;
    }
    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.5rem; }
}

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

.post-card, .category-card {
    animation: fadeIn 0.5s ease forwards;
}