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

:root {
    --primary-color: #000000;
    --primary-hover: #333333;
    --secondary-color: #666666;
    --accent-color: #000000;
    --background-color: #ffffff;
    --surface-color: #ffffff;
    --text-primary: #000000;
    --text-secondary: #666666;
    --text-muted: #999999;
    --border-color: #000000;
    --border-light: #e5e5e5;
    --border-medium: #cccccc;
    --hover-bg: #f5f5f5;
    --hover-text: #000000;
    --transition: all 0.2s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--background-color);
    font-size: 14px;
    font-weight: 400;
}

.container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0 auto;
    background: var(--surface-color);
}

/* Header Styles */
.header {
    background: var(--surface-color);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 5px 5px rgba(0, 0, 0, 0.1);
}

.header-content {
    display: flex;
    align-items: center;
    padding: 16px 24px;
    height: 60px;
    gap: 16px;
    border-bottom: 1px solid var(--border-light);
}

.menu-toggle {
    display: none;
    background: none;
    font-size: 16px;
    color: var(--text-primary);
    cursor: pointer;
    padding: 8px;
    transition: var(--transition);
}

.menu-toggle:hover {
    background: var(--border-light);
}

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

.logo {
    height: 32px;
    width: auto;
}

.logo-text {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
    padding: 8px 16px;
    transition: var(--transition);
    display: inline-block;
}

.logo-text:hover {
    background: var(--hover-bg);
    color: var(--hover-text);
}

/* Weather Widget */
.weather-widget {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    border: 1px solid var(--border-light);
    background: var(--surface-color);
    transition: var(--transition);
    font-size: 13px;
}

.weather-widget:hover {
    background: var(--hover-bg);
}

.weather-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.weather-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--text-primary);
}

.weather-details {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.weather-temp {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

.weather-location {
    font-size: 11px;
    color: var(--text-secondary);
}

.weather-condition {
    color: var(--text-secondary);
    font-size: 12px;
    border-left: 1px solid var(--border-light);
    padding-left: 12px;
}

/* Clock Widget */
.clock-widget {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    border: 1px solid var(--border-light);
    background: var(--surface-color);
    transition: var(--transition);
    font-size: 13px;
}

.clock-widget:hover {
    background: var(--hover-bg);
}

.clock-info {
    display: flex;
    align-items: center;
    gap: 8px;
}
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3.5rem;
    height: 3.5rem;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    z-index: 1000;
    font-size: 1.1rem;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    animation: bounceIn 0.5s ease-out;
}

.back-to-top:hover {
    transform: translateY(-4px) scale(1.1);
    box-shadow: var(--shadow-xl);
}

.clock-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--text-primary);
}

.clock-details {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.current-time {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
    font-family: 'Courier New', monospace;
}

.current-date {
    font-size: 11px;
    color: var(--text-secondary);
}

.search-container {
    flex: 1;
    max-width: 400px;
    margin: 0 24px;
}

.search-box {
    display: flex;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.search-box:focus-within {
    border-color: var(--text-primary);
}


.search-input {
    flex: 1;
    padding: 10px 16px;
    border: none;
    background: transparent;
    font-size: 14px;
    color: var(--text-primary);
    outline: none;
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-btn {
    padding: 10px 16px;
    background: var(--text-primary);
    border: none;
    color: white;
    cursor: pointer;
    transition: var(--transition);
}

.search-btn:hover {
    background: var(--primary-hover);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-actions a {
    position: relative;
    background: none;
    padding: 8px 12px;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
    border: 1px solid var(--border-light);
}

.header-actions a:hover {
    background: var(--hover-bg);
    color: var(--hover-text);
}

.notification-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--text-primary);
    color: white;
    font-size: 10px;
    padding: 2px 6px;
    font-weight: 600;
    min-width: 16px;
    text-align: center;
}

/* Navigation Styles */
.main-nav {
    background: var(--surface-color);
    position: sticky;
    top: 60px;
    z-index: 1501;
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
}

.nav-categories {
    display: flex;
    align-items: center;
    gap: 1px;
    flex: 1;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--text-secondary);
    padding: 16px 20px;
    transition: var(--transition);
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    min-width: 80px;
}



.nav-item:hover,
.nav-item.active {
    background: var(--hover-bg);
    color: var(--hover-text);
}

.nav-item.featured {
    color: var(--text-primary);
    font-weight: 600;
}

.nav-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 4px;
    font-size: 16px;
    transition: var(--transition);
}

.nav-item:hover .nav-icon,
.nav-item.active .nav-icon {
    border-color: var(--background-color);
}

.nav-icon img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.nav-label {
    font-size: 12px;
    font-weight: 500;
    text-align: center;
}

.nav-ad {
    display: flex;
    align-items: center;
    background: var(--text-primary);
    color: white;
    padding: 8px 16px;
    font-size: 12px;
    font-weight: 600;
    gap: 8px;
}

.ad-label {
    background: var(--background-color);
    color: var(--text-primary);
    padding: 2px 8px;
    font-size: 10px;
    font-weight: 700;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 0;
    background: var(--background-color);
}

.main-content .container {
    margin: 0 auto;
    padding: 24px;
}

.content-layout {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 5px;
    min-height: calc(100vh - 120px);
}

/* Left Sidebar */
.left-sidebar {
    background: var(--surface-color);
    border: 1px solid var(--border-light);
    padding: 24px;
    height: fit-content;
    position: sticky;
    top: 110px;
}

.sidebar-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-title i {
    color: var(--text-primary);
    font-size: 14px;
}

/* Banner Section */
.banner-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1px;
}

.banner-item {
    width: 100%;
    height: 40px;
    object-fit: cover;
    border: 1px solid var(--border-light);
    transition: var(--transition);
    cursor: pointer;
}

.banner-item:hover {
    border-color: var(--text-primary);
}

/* Stats Widget */
.stats-widget {
    background: var(--surface-color);
    border: 1px solid var(--border-light);
    padding: 24px;
    margin-top: 16px;
}

.stats-widget .sidebar-title {
    color: var(--text-primary);
    margin-bottom: 16px;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.stat-item {
    text-align: center;
    border: 1px solid var(--border-light);
    padding: 12px;
}

.stat-label {
    display: block;
    font-size: 10px;
    color: var(--text-secondary);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

/* Center Content */
.center-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Hero Section */
.hero-section {
    background: var(--surface-color);
    border: 1px solid var(--border-light);
    padding: 32px;
    position: relative;
}

.hero-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-light);
}

.hero-title {
    display: flex;
    align-items: center;
    gap: 16px;
}

.hero-icon {
    width: 40px;
    height: 40px;
    background: var(--text-primary);
    color: white;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.hero-title h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.hero-badge {
    background: var(--text-primary);
    color: white;
    padding: 4px 12px;
    border: 1px solid var(--border-color);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-more-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--surface-color);
    color: var(--text-primary);
    text-decoration: none;
    padding: 10px 20px;
    border: 1px solid var(--border-color);
    font-weight: 500;
    transition: var(--transition);
    font-size: 14px;
}

.hero-more-btn:hover {
    background: var(--hover-bg);
    color: var(--hover-text);
}

/* Featured Cards */
.featured-carousel {
    position: relative;
}

.featured-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2px;
}

.featured-card {
    background: var(--surface-color);
    border: 1px solid var(--border-light);
    padding: 24px;
    position: relative;
    transition: var(--transition);
}

.featured-card:hover {
    border-color: var(--text-primary);
    background: var(--hover-bg);
    color: var(--hover-text);
}

.rank-badge {
    position: absolute;
    top: -1px;
    right: -1px;
    width: 32px;
    height: 32px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: white;
    background: var(--text-primary);
    font-size: 12px;
}

.rank-badge img {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.card-content {
    margin-top: 8px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.site-name {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

.site-name a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

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

.tag {
    padding: 4px 8px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid var(--border-light);
    background: var(--surface-color);
    color: var(--text-primary);
}

.featured-card:hover .tag {
    background: var(--background-color);
    color: var(--text-primary);
    border: 1px solid var(--border-medium);
}

.site-description {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 16px;
    line-height: 1.4;
}

.featured-card:hover .site-description {
    color: var(--text-secondary);
}

.card-stats {
    display: flex;
    gap: 16px;
    align-items: center;
    font-size: 12px;
    border-top: 1px solid var(--border-light);
    padding-top: 12px;
}

.featured-card:hover .card-stats {
    border-top-color: var(--border-medium);
}

.stat {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--text-secondary);
    padding: 4px 8px;
    border: 1px solid transparent;
    transition: var(--transition);
}

.featured-card:hover .stat {
    color: var(--text-secondary);
}

.stat i {
    font-size: 10px;
}

.stat.online {
    color: #27ae60;
    font-weight: 600;
    background: rgba(39, 174, 96, 0.1);
    border-color: rgba(39, 174, 96, 0.2);
}

.featured-card:hover .stat.online {
    color: #27ae60;
    background: rgba(39, 174, 96, 0.15);
    border-color: rgba(39, 174, 96, 0.3);
}

/* Additional stat color styling */
.stat[data-type="views"] {
    color: #3498db;
    background: rgba(52, 152, 219, 0.1);
    border-color: rgba(52, 152, 219, 0.2);
}

.stat[data-type="rating"] {
    color: #f39c12;
    background: rgba(243, 156, 18, 0.1);
    border-color: rgba(243, 156, 18, 0.2);
}

.stat[data-type="downloads"] {
    color: #9b59b6;
    background: rgba(155, 89, 182, 0.1);
    border-color: rgba(155, 89, 182, 0.2);
}

.stat[data-type="comments"] {
    color: #e74c3c;
    background: rgba(231, 76, 60, 0.1);
    border-color: rgba(231, 76, 60, 0.2);
}

.featured-card:hover .stat[data-type="views"],
.featured-card:hover .stat[data-type="rating"],
.featured-card:hover .stat[data-type="downloads"],
.featured-card:hover .stat[data-type="comments"] {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Categories Container */
.categories-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Category Section */
.category-section {
    background: var(--surface-color);
    border: 1px solid var(--border-light);
    padding: 24px;
    transition: var(--transition);
}

.category-section:hover {
    border-color: var(--text-primary);
}

.category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-light);
}

.category-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.category-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    border: 1px solid var(--border-light);
    padding: 4px;
}

.category-title h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.category-count {
    background: var(--surface-color);
    color: var(--text-secondary);
    padding: 4px 12px;
    border: 1px solid var(--border-light);
    font-size: 12px;
    font-weight: 500;
}

.category-more {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: var(--transition);
    border: 1px solid transparent;
    padding: 6px 12px;
}

.category-more:hover {
    border-color: var(--border-color);
    background: var(--hover-bg);
    color: var(--hover-text);
}

/* Sites Grid */
.sites-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2px;
}

.site-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--surface-color);
    padding: 16px;
    border: 1px solid var(--border-light);
    transition: var(--transition);
    position: relative;
}

.site-card:hover {
    border-color: var(--text-primary);
    background: var(--hover-bg);
    color: var(--hover-text);
}

.site-rank {
    flex-shrink: 0;
}

.rank-img {
    width: 44px;
    height: 44px;
    object-fit: contain;
    border: 1px solid var(--border-light);
    padding: 2px;
}

.site-info {
    flex: 1;
    min-width: 0;
    position: relative;
}

.site-link {
    color: inherit;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
    display: block;
    margin-bottom: 6px;
    padding: 2px 0;
    position: relative;
}

.site-link:hover {
    color: #3498db;
    transform: translateX(2px);
}

.site-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #3498db, #2ecc71);
    transition: width 0.3s ease;
}

.site-link:hover::before {
    width: 100%;
}

.site-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    flex-wrap: wrap;
    margin-bottom: 4px;
}

.site-status {
    width: 8px;
    height: 8px;
    border: 1px solid var(--border-light);
    display: inline-block;
    position: relative;
    animation: pulse 2s infinite;
}

.site-status.online {
    background: #27ae60;
    border-color: #27ae60;
    box-shadow: 0 0 6px rgba(39, 174, 96, 0.4);
}

.site-status.offline {
    background: #e74c3c;
    border-color: #e74c3c;
}

.site-status.maintenance {
    background: #f39c12;
    border-color: #f39c12;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
    100% { transform: scale(1); opacity: 1; }
}

.site-visitors {
    color: var(--text-secondary);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 2px 6px;
    background: rgba(52, 152, 219, 0.1);
    border: 1px solid rgba(52, 152, 219, 0.2);
    transition: var(--transition);
}

.site-visitors::before {
    content: '👥';
    font-size: 10px;
}

.site-card:hover .site-visitors {
    color: #3498db;
    background: rgba(52, 152, 219, 0.15);
    border-color: rgba(52, 152, 219, 0.3);
}

.site-category {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 6px;
    background: rgba(155, 89, 182, 0.1);
    border: 1px solid rgba(155, 89, 182, 0.2);
    color: #9b59b6;
    transition: var(--transition);
}

.site-category::before {
    content: '🏷️';
    font-size: 8px;
}

.site-rating {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 6px;
    background: rgba(243, 156, 18, 0.1);
    border: 1px solid rgba(243, 156, 18, 0.2);
    color: #f39c12;
    transition: var(--transition);
}

.site-rating::before {
    content: '⭐';
    font-size: 8px;
}

.site-update-time {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 10px;
    color: var(--text-muted);
    padding: 2px 6px;
    background: rgba(149, 165, 166, 0.1);
    border: 1px solid rgba(149, 165, 166, 0.2);
    transition: var(--transition);
}

.site-update-time::before {
    content: '🕐';
    font-size: 8px;
}

.site-card:hover .site-status.online {
    background: #2ecc71;
    border-color: #2ecc71;
    box-shadow: 0 0 8px rgba(46, 204, 113, 0.6);
}

.site-actions {
    display: flex;
    gap: 8px;
    opacity: 0;
    transition: var(--transition);
}

.site-card:hover .site-actions {
    opacity: 1;
}

.bookmark-site,
.share-site {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-color);
    color: var(--text-primary);
    border: 1px solid var(--border-light);
    text-decoration: none;
    transition: var(--transition);
    font-size: 12px;
}

.bookmark-site:hover,
.share-site:hover {
    background: var(--background-color);
    color: var(--text-primary);
}

/* Footer */
.footer {
    background: var(--surface-color);
    border-top: 2px solid var(--border-color);
    padding: 48px 24px 24px;
    margin-top: 48px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
}

.footer-section h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 8px;
}

.footer-section p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.5;
}

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

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
    display: block;
    padding: 4px 0;
}

.footer-section ul li a:hover {
    color: var(--text-primary);
    padding-left: 8px;
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

.social-links a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    font-size: 16px;
}

.social-links a:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.footer-bottom {
    max-width: 1200px;
    margin: 32px auto 0;
    padding-top: 24px;
    border-top: 1px solid var(--border-light);
    text-align: center;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 12px;
    margin: 0;
}

/* Mobile Styles */
.mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 80;
    opacity: 0;
    transition: var(--transition);
}

.mobile-overlay.active {
    opacity: 1;
}

.bottom-nav-fixed {
    position: fixed;
    bottom: -130px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    transition: bottom 0.3s ease;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.15);
}

.bottom-nav-fixed.active {
    bottom: 0;
}

.bottom-nav-toggle {
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 40px;
    background: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: white;
    font-size: 12px;
    font-weight: 600;
    border-radius: 8px 8px 0 0;
}

.bottom-nav-toggle:hover {
    background: var(--hover-bg);
    color: var(--hover-text);
    transform: translateX(-50%) translateY(-5px);
}

.bottom-nav-content {
    width: 90vw;
    max-width: 700px;
    height: 130px;
    background: white;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: 8px 8px 0 0;
}

.bottom-nav-header {
    padding: 16px;
    background: var(--text-primary);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bottom-nav-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

.bottom-nav-close {
    background: var(--background-color);
    color: var(--text-primary);
    width: 24px;
    height: 24px;
    cursor: pointer;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    border-radius: 50%;
}

.bottom-nav-close:hover {
    background: var(--hover-bg);
    color: var(--hover-text);
}

.quick-links {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    padding: 16px;
    overflow-x: auto;
    gap: 8px;
    flex-wrap: wrap;
}

.quick-links .quick-link {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
    cursor: pointer;
    background: var(--surface-color);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 8px;
    min-width: 60px;
    flex-shrink: 0;
}

.quick-links .quick-link:hover {
    background: var(--hover-bg);
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.quick-links .quick-link img {
    width: 40px;
    height: 24px;
    object-fit: contain;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        border-left: none;
        border-right: none;
    }
    
    .header-content {
        padding: 16px;
    }
    
    .search-container {
        margin: 0 16px;
        max-width: 300px;
    }
    
    .nav-categories {
        gap: 0;
    }
    
    .nav-item {
        min-width: 70px;
        padding: 12px 16px;
        width: 100%;
    }
    
    .nav-icon {
        width: 28px;
        height: 28px;
        font-size: 14px;
    }
    
    .nav-label {
        font-size: 11px;
    }
    
    .content-layout {
        grid-template-columns: 220px 1fr;
        gap: 16px;
    }
    
    .left-sidebar {
        padding: 16px;
    }
    
    .banner-item {
        height: 36px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .featured-cards {
        grid-template-columns: 1fr;
    }
    
    .sites-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .header-content {
        height: 50px;
        padding: 8px 16px;
    }
    
    .weather-widget {
        display: none;
    }

    .clock-widget {
        display: none;
    }
    
    .search-container {
        order: 3;
        flex: 1;
        margin: 0;
        max-width: none;
    }
    
    .header-actions {
        order: 2;
        gap: 4px;
    }
    
    .header-actions button {
        padding: 6px 8px;
        font-size: 12px;
    }
    
    .main-nav {
        position: fixed;
        top: 50px;
        left: -100%;
        width: 260px;
        height: calc(100vh - 50px);
        background: var(--surface-color);
        transition: var(--transition);
        overflow-y: auto;
    }
    
    .main-nav.active {
        left: 0;
    }
    
    .nav-content {
        flex-direction: column;
        align-items: stretch;
        padding: 16px;
        gap: 8px;
    }
    
    .nav-categories {
        flex-direction: column;
        gap: 1px;
    }
    
    .nav-item {
        flex-direction: row;
        justify-content: flex-start;
        min-width: auto;
        padding: 12px 16px;
        gap: 12px;
        border-right: none;
        border-bottom: 1px solid var(--border-light);
    }
    
    .nav-item:first-child {
        border-left: none;
    }
    
    .nav-icon {
        margin-bottom: 0;
    }
    
    .nav-label {
        font-size: 14px;
    }
    
    .nav-ad {
        margin-top: 16px;
        justify-content: center;
    }
    
    .mobile-overlay {
        display: block;
    }
    
    .content-layout {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .left-sidebar {
        order: 2;
        position: static;
        margin-top: 16px;
    }
    
    .center-content {
        order: 1;
    }
    
    .main-content .container {
        padding: 16px;
    }
    
    .hero-section {
        padding: 24px;
    }
    
    .hero-header {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }
    
    .hero-title {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .hero-title h2 {
        font-size: 18px;
    }
    
    .category-section {
        padding: 16px;
    }
    
    .category-header {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
    
    /* Bottom Navigation Mobile Adjustments */
    .bottom-nav-toggle {
        width: 100px;
        font-size: 11px;
    }
    
    .quick-links {
        padding: 12px;
        gap: 6px;
    }
    
    .quick-links .quick-link {
        min-width: 50px;
        padding: 6px;
    }
    
    .quick-links .quick-link img {
        width: 32px;
        height: 20px;
    }
}

@media (max-width: 480px) {
    .bottom-nav-content {
        height: 150px;
    }
    
    .header-content {
        padding: 8px 12px;
        gap: 8px;
    }
    
    .logo-text {
        font-size: 16px;
        padding: 4px 8px;
    }
    
    .search-input {
        padding: 8px 12px;
        font-size: 14px;
    }
    
    .search-btn {
        padding: 8px 12px;
    }
    
    .main-content .container {
        padding: 12px;
    }
    
    .hero-section {
        padding: 16px;
    }
    
    .hero-icon {
        width: 32px;
        height: 32px;
        font-size: 16px;
    }
    
    .hero-title h2 {
        font-size: 16px;
    }
    
    .featured-card {
        padding: 16px;
    }
    
    .category-section {
        padding: 12px;
    }
    
    .site-card {
        padding: 12px;
        gap: 12px;
    }
    
    .rank-img {
        width: 20px;
        height: 20px;
    }
    
    .site-link {
        font-size: 13px;
    }
    
    .site-actions {
        opacity: 1;
    }
    
    .banner-item {
        height: 32px;
    }
    
    .stats-widget {
        padding: 16px;
    }
    
    .left-sidebar {
        padding: 12px;
    }
    
    .footer {
        padding: 32px 12px 16px;
        margin-top: 24px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .social-links {
        justify-content: center;
    }
}

/* Focus and Accessibility */
.nav-item:focus,
.site-card:focus,
button:focus {
    outline: 2px solid var(--text-primary);
    outline-offset: 1px;
}

.search-input:focus {
    outline: none;
}

/* Print Styles */
@media print {
    .header-actions,
    .nav-ad,
    .mobile-overlay,
    .bottom-nav-fixed {
        display: none;
    }
    
    .main-nav {
        position: static;
    }
    
    body {
        background: white;
    }
    
    .container {
        border: none;
    }
}
/* Popup System */
.popup_wrap {
    position: relative;
    z-index: 9999;
}

.popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    /* Show by default, will be hidden by JavaScript if needed */
}

.popup_5,
.popup_7,
.popup_9 {
    position: relative;
    background: white;
    border-radius: 10px;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    max-width: 90vw;
    max-height: 90vh;
    animation: popupFadeIn 0.3s ease-out;
}

@keyframes popupFadeIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.popup_5 img,
.popup_7 img,
.popup_9 img {
    display: block;
    max-width: 100%;
    height: auto;
}

.popup .close {
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 10px 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
}

.popup .close label {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
    margin: 0;
}

.popup .close label input[type="checkbox"] {
    margin-right: 8px;
    transform: scale(1.1);
    cursor: pointer;
}

.popup .close .close-btn {
    background: var(--accent-color);
    color: white;
    padding: 5px 15px;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.2s;
    font-weight: 500;
}

.popup .close .close-btn:hover {
    background: #dc2626;
}

/* Popup responsive */
@media (max-width: 768px) {
    .popup_5,
    .popup_7,
    .popup_9 {
        margin: 10px;
        max-width: calc(100vw - 20px);
    }
    
    .popup .close {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .popup .close label {
        justify-content: center;
    }
}

/* Animation for popup close */
.popup.closing {
    animation: popupFadeOut 0.3s ease-in;
}

@keyframes popupFadeOut {
    from {
        opacity: 1;
        transform: scale(1);
    }
    to {
        opacity: 0;
        transform: scale(0.8);
    }
}