:root {
    /* New Modern Color Scheme */
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --info-color: #0dcaf0;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-color: #f8f9fa;
    --dark-color: #212529;

    --background-light: #ffffff;
    --text-dark: #212529;
    --text-light: #6c757d;
    --border-color: #dee2e6;
    
    /* Soft Shadows */
    --shadow-sm: 0 .125rem .25rem rgba(0, 0, 0, .075);
    --shadow-md: 0 .5rem 1rem rgba(0, 0, 0, .15);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, .175);
    
    /* Refined Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2.5rem;
    
    /* Consistent Border Radius */
    --radius-sm: .2rem;
    --radius-md: .3rem;
    --radius-lg: .5rem;
    --radius-xl: 1rem;
    
    /* Smooth Transitions */
    --transition-fast: 0.2s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
    
    /* Improved Typography Scale */
    --font-family-sans-serif: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --line-height-base: 1.5;
    
    /* Container */
    --container-max-width: 1140px;
    --container-padding: 1rem;
}

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

body {
    font-family: var(--font-family-sans-serif);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--text-dark);
    background-color: #f8f9fa; /* A slightly off-white background */
}

h1, h2, h3, h4, h5, h6 {
    margin-top: 0;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

h1 { font-size: var(--font-size-2xl); }
h2 { font-size: var(--font-size-xl); }
h3 { font-size: var(--font-size-lg); }

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

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

a:hover {
    color: #0b5ed7;
    text-decoration: underline;
}

/* Container */
.container {
    max-width: var(--container-max-width);
    margin-right: auto;
    margin-left: auto;
    padding-right: var(--container-padding);
    padding-left: var(--container-padding);
}

/* Modern Header */
.header {
    background: var(--dark-color);
    color: white;
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.header h1 {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: var(--spacing-sm);
}

.header p {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: var(--spacing-lg);
}

/* Modern Search Bar */
.search-container {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    background: var(--primary-color);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
    z-index: 999;
    border: none;
    font-size: 1.5rem;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: #0b5ed7;
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.search-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-lg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 .25rem rgba(13, 110, 253, .25);
}

/* Modern Content Cards */
.search-results, .content-box, .meta-box, .tags-box, .social-share, .info-section {
    background: var(--background-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

/* Social Share Icons */
.social-share {
    text-align: center;
}

.social-share p {
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.social-share a {
    display: inline-block;
    width: 40px;
    height: 40px;
    margin: 0 var(--spacing-sm);
    transition: var(--transition-normal);
    vertical-align: middle;
}

.social-share svg {
    width: 100%;
    height: 100%;
    max-width: 40px;
    max-height: 40px;
}

.social-share a:hover {
    transform: translateY(-2px);
    opacity: 0.8;
}

.result-item {
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--border-color);
}

.result-item:last-child {
    border-bottom: none;
}

.result-title {
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--dark-color);
    text-decoration: none;
}

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

/* Unified Button Styles */
.btn, .search-button {
    display: inline-block;
    font-weight: 400;
    line-height: var(--line-height-base);
    color: #fff;
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    background-color: var(--primary-color);
    border: 1px solid var(--primary-color);
    padding: .5rem 1rem;
    font-size: var(--font-size-base);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.btn:hover, .search-button:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
}

.tag, .result-tag {
    display: inline-block;
    padding: .35em .65em;
    font-size: .75em;
    font-weight: 700;
    line-height: 1;
    color: #fff;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: var(--radius-md);
    background-color: var(--secondary-color);
    text-decoration: none;
    transition: var(--transition-fast);
}

.tag:hover, .result-tag:hover {
    background-color: #5c636a;
    color: #fff;
}

/* Mobile Navigation */
.mobile-nav-toggle {
    display: none;
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    font-size: 1.5rem;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
    z-index: 1001;
    transition: var(--transition-normal);
}

.mobile-nav-toggle:hover {
    background: rgba(255, 255, 255, 0.3);
}

.mobile-nav-toggle.active {
    background: rgba(255, 255, 255, 0.4);
}

.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--dark-color);
    z-index: 1000;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-lg);
    overflow-y: auto;
}

.mobile-nav.active {
    right: 0;
}

.mobile-nav-list {
    list-style: none;
    padding: var(--spacing-xl) 0;
    margin: 0;
}

.mobile-nav-list li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav-list a {
    display: block;
    padding: var(--spacing-md) var(--spacing-xl);
    color: white;
    text-decoration: none;
    transition: var(--transition-fast);
}

.mobile-nav-list a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    text-decoration: none;
}

body.nav-open {
    overflow: hidden;
}

/* Enhanced Footer */
.footer {
    margin-top: var(--spacing-xl);
    background-color: var(--dark-color);
    color: white;
    padding: var(--spacing-xl) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.footer-section h3 {
    color: white;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

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

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

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

.footer-links a:hover {
    color: white;
    text-decoration: underline;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.social-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-fast);
}

.social-links a:hover {
    color: white;
    text-decoration: none;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    margin: 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
}

/* Statistics Section */
.statistics-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0b5ed7 100%);
    padding: var(--spacing-xl) 0;
    margin: var(--spacing-xl) 0;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.statistics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    font-size: var(--font-size-lg);
    opacity: 0.9;
}

/* Featured Categories Section */
.featured-categories {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-xl) 0;
}

.section-title {
    text-align: center;
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xl);
    color: var(--dark-color);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.category-card {
    background: var(--background-light);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: var(--transition-normal);
    text-decoration: none;
    box-shadow: var(--shadow-sm);
}

.category-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}

.category-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.category-name {
    flex: 1;
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--text-dark);
}

.category-arrow {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition-fast);
}

.category-card:hover .category-arrow {
    transform: translateX(-5px);
}

/* Enhanced Category Tags */
.category-tag-large {
    padding: var(--spacing-md) var(--spacing-lg) !important;
    font-size: var(--font-size-base) !important;
    font-weight: 500 !important;
    margin: var(--spacing-sm);
    display: inline-block;
    background: var(--primary-color) !important;
    color: white !important;
    border-radius: var(--radius-lg) !important;
    transition: var(--transition-normal);
}

.category-tag-large:hover {
    background: #0b5ed7 !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}

/* Search Box Enhancement */
.search-box {
    background: var(--background-light);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.search-box form {
    display: flex;
    gap: var(--spacing-md);
    max-width: 700px;
    margin: 0 auto;
}

.search-box .search-input {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-lg);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.search-box .search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 .25rem rgba(13, 110, 253, .25);
}

.search-box .search-button {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
    white-space: nowrap;
}

/* Enhanced Live Search Results */
#live-search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--background-light);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    box-shadow: var(--shadow-md);
    display: none;
    z-index: 100;
    max-height: 400px;
    overflow-y: auto;
    margin-top: -1px;
}

#live-search-results.active {
    display: block;
}

#live-search-results ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

#live-search-results li {
    border-bottom: 1px solid var(--border-color);
}

#live-search-results li:last-child {
    border-bottom: none;
}

#live-search-results li a {
    display: block;
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--text-dark);
    text-decoration: none;
    transition: var(--transition-fast);
}

#live-search-results li a:hover {
    background-color: var(--light-color);
    color: var(--primary-color);
    text-decoration: none;
}

/* Loading State */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(13, 110, 253, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive Design for New Sections */
@media (max-width: 768px) {
    .mobile-nav-toggle {
        display: block;
    }
    
    .statistics-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .search-box form {
        flex-direction: column;
    }
    
    .search-box .search-button {
        width: 100%;
    }
    
    .category-tag-large {
        display: block;
        text-align: center;
        margin: var(--spacing-sm) 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        align-items: center;
    }
}

/* Tag Page Enhancements */
.tag-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0b5ed7 100%);
    color: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.tag-header-content {
    text-align: center;
}

.tag-title {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: var(--spacing-md);
    color: white;
}

.tag-description {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.tag-stats {
    margin-top: var(--spacing-lg);
}

.stat-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-base);
    font-weight: 500;
    backdrop-filter: blur(10px);
}

/* Enhanced Post Cards for Tag Pages */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.post-card {
    background: var(--background-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}

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

.post-card-icon {
    font-size: 3rem;
    text-align: center;
    margin-bottom: var(--spacing-md);
    opacity: 0.7;
}

.post-title {
    margin-bottom: var(--spacing-md);
}

.post-title a {
    color: var(--dark-color);
    font-size: var(--font-size-lg);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition-fast);
}

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

.post-meta {
    margin-bottom: var(--spacing-md);
    color: var(--text-light);
    font-size: var(--font-size-sm);
}

.post-excerpt {
    flex: 1;
    color: var(--text-dark);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--primary-color);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition-fast);
    margin-top: auto;
}

.read-more:hover {
    color: #0b5ed7;
    gap: var(--spacing-sm);
    text-decoration: none;
}

/* Enhanced Pagination */
.pagination-enhanced {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--background-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-top: var(--spacing-xl);
}

.pagination-info {
    font-weight: 500;
    color: var(--text-dark);
}

.pagination-controls {
    display: flex;
    gap: var(--spacing-md);
}

.pagination-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
    border: 1px solid var(--border-color);
    background: var(--background-light);
    color: var(--text-dark);
}

.pagination-prev,
.pagination-next {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.pagination-prev:hover,
.pagination-next:hover {
    background: #0b5ed7;
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
}

.pagination-disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: var(--light-color) !important;
    color: var(--text-light) !important;
    border-color: var(--border-color) !important;
}

/* Enhanced No Results */
.no-results {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--background-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin: var(--spacing-xl) 0;
}

.no-results-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.no-results h3 {
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-xl);
}

.no-results p {
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-lg);
}

.no-results-suggestions {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--light-color);
    border-radius: var(--radius-md);
    text-align: right;
}

.no-results-suggestions ul {
    list-style: none;
    padding: 0;
    margin: var(--spacing-md) 0 0 0;
}

.no-results-suggestions li {
    padding: var(--spacing-sm) 0;
    color: var(--text-dark);
}

.no-results-suggestions a {
    color: var(--primary-color);
    font-weight: 500;
}

/* Breadcrumb Navigation */
.breadcrumb-nav {
    padding: var(--spacing-md) 0;
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-sm);
}

.breadcrumb-nav a {
    color: var(--primary-color);
    text-decoration: none;
}

.breadcrumb-nav a:hover {
    text-decoration: underline;
}

.breadcrumb-nav span {
    margin: 0 var(--spacing-sm);
    color: var(--text-light);
}

/* Responsive for Tag Pages */
@media (max-width: 768px) {
    .tag-title {
        font-size: 1.75rem;
    }
    
    .posts-grid {
        grid-template-columns: 1fr;
    }
    
    .pagination-enhanced {
        flex-direction: column;
        text-align: center;
    }
    
    .pagination-controls {
        width: 100%;
        justify-content: center;
    }
    
    .pagination-btn {
        flex: 1;
        text-align: center;
    }
}