/*
Theme Name: MB18 theme
Theme URI: https://www.mtminings.com
Author: MB18 Team
Author URI: https://www.mtminings.com
Description: Professional cryptocurrency mining theme template with SEO optimization and responsive design
Version: 1.0.0
Requires at least: 5.0
Tested up to: 6.4
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: mb18
Tags: responsive-layout, seo-friendly, custom-menu, featured-images
*/

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

:root {
    --primary: #F0B90B;
    --primary-dark: #D4A209;
    --primary-light: #FFD54F;
    --secondary: #0B0E11;
    --secondary-light: #1E2329;
    --text-primary: #EAECEF;
    --text-secondary: #848E9C;
    --text-dark: #0B0E11;
    --bg-primary: #0B0E11;
    --bg-secondary: #FAFAFA;
    --bg-card: #FFFFFF;
    --border: #EAECEF;
    --success: #0ECB81;
    --danger: #F6465D;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--bg-secondary);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.top-bar {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 10px 0;
    color: var(--text-dark);
    font-size: 14px;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-links {
    display: flex;
    gap: 20px;
}

.top-bar-links a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.top-bar-links a:hover {
    opacity: 0.8;
}

.navbar {
    background: var(--secondary);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
    font-size: 28px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 36px;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-menu .menu-item {
    list-style: none;
}

.nav-menu .menu-item a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    display: inline-block;
}

.nav-menu .menu-item a:hover {
    color: var(--primary);
}

.nav-menu .menu-item a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.nav-menu .menu-item a:hover::after {
    width: 100%;
}

.nav-menu .current-menu-item a,
.nav-menu .current_page_item a {
    color: var(--primary);
}

.nav-menu .current-menu-item a::after,
.nav-menu .current_page_item a::after {
    width: 100%;
}


.btn-outline {
    padding: 10px 24px;
    border: 1px solid var(--text-secondary);
    border-radius: 8px;
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    font-size: 14px;
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-small {
    padding: 10px 24px;
    background: var(--primary);
    border-radius: 8px;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    font-size: 14px;
}

.btn-small:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    padding: 5px;
}

.hamburger span {
    width: 24px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

.hero {
    background: var(--secondary);
    color: var(--text-primary);
    padding: 100px 0 60px;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 80% 20%, rgba(240, 185, 11, 0.1) 0%, transparent 50%),
                radial-gradient(ellipse at 20% 80%, rgba(240, 185, 11, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 600px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(240, 185, 11, 0.15);
    border: 1px solid rgba(240, 185, 11, 0.3);
    border-radius: 100px;
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
}

.hero-content h1 {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hero-content p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 36px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
}

.btn {
    padding: 14px 32px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
}

.btn-primary {
    background: var(--primary);
    color: var(--text-dark);
    box-shadow: 0 4px 20px rgba(240, 185, 11, 0.3);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(240, 185, 11, 0.4);
}

.btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--text-secondary);
}

.btn-ghost:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.hero-trust {
    display: flex;
    gap: 32px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
}

.trust-item svg {
    color: var(--success);
}

.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-visual img {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.hero-stats {
    background: var(--secondary-light);
    margin-top: 60px;
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

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

.stat-icon {
    font-size: 36px;
    margin-bottom: 12px;
}

.stat-number {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(240, 185, 11, 0.1);
    border-radius: 100px;
    color: var(--primary-dark);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.section-header p {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.advantages {
    padding: 120px 0;
    background: var(--bg-secondary);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.advantage-card {
    background: var(--bg-card);
    padding: 40px 32px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border);
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary);
    transform: scaleX(0);
    transition: var(--transition);
}

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

.advantage-card:hover::before {
    transform: scaleX(1);
}

.card-number {
    font-size: 48px;
    font-weight: 800;
    color: var(--primary);
    opacity: 0.2;
    position: absolute;
    top: 20px;
    right: 24px;
}

.card-icon-wrapper {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--text-dark);
}

.card-icon {
    stroke-width: 2;
}

.advantage-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.advantage-card p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
}

.transition-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    position: relative;
    overflow: hidden;
}

.transition-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.transition-content {
    color: var(--text-dark);
}

.transition-content h2 {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.transition-content p {
    font-size: 18px;
    margin-bottom: 32px;
    opacity: 0.9;
    line-height: 1.7;
}

.transition-buttons {
    display: flex;
    gap: 16px;
}

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

.btn-white:hover {
    background: #1a1a1a;
}

.btn-outline-light {
    background: transparent;
    color: var(--text-dark);
    border: 2px solid var(--text-dark);
}

.btn-outline-light:hover {
    background: var(--text-dark);
    color: var(--primary);
}

.transition-image {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.transition-image img {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.news {
    padding: 120px 0;
    background: var(--bg-card);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.news-card {
    background: var(--bg-secondary);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}

.news-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.news-image {
    position: relative;
    overflow: hidden;
    height: 220px;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.news-card:hover .news-image img {
    transform: scale(1.05);
}

.news-category {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 14px;
    background: var(--primary);
    color: var(--text-dark);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
}

.news-content {
    padding: 28px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
    font-size: 13px;
    color: var(--text-secondary);
}

.news-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-card.featured h3 {
    font-size: 24px;
}

.news-card p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 20px;
    flex: 1;
}

.read-more {
    color: var(--primary-dark);
    text-decoration: none;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
    font-size: 15px;
}

.read-more:hover {
    gap: 10px;
}

.testimonials {
    padding: 120px 0;
    background: var(--bg-secondary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--bg-card);
    padding: 32px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.testimonial-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dark);
    font-weight: 700;
    font-size: 18px;
}

.avatar-purple {
    background: linear-gradient(135deg, #A855F7 0%, #7C3AED 100%);
    color: white;
}

.avatar-green {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: white;
}

.testimonial-info {
    flex: 1;
}

.testimonial-info strong {
    display: block;
    font-size: 16px;
    margin-bottom: 2px;
}

.testimonial-info span {
    color: var(--text-secondary);
    font-size: 14px;
}

.testimonial-quote {
    font-size: 48px;
    color: var(--primary);
    opacity: 0.3;
    line-height: 1;
    font-family: Georgia, serif;
}

.testimonial-stars {
    font-size: 16px;
    margin-bottom: 16px;
}

.testimonial-card p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.testimonial-footer span {
    color: var(--text-secondary);
    font-size: 14px;
}

.footer {
    background: var(--secondary);
    color: var(--text-primary);
}

.footer-main {
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr) 1.5fr;
    gap: 40px;
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-brand p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.7;
}

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

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--secondary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition);
}

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

.footer-column h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-column ul {
    list-style: none;
}

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

.footer-column ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    font-size: 15px;
}

.footer-column ul li a:hover {
    color: var(--primary);
}

.app-download {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--secondary-light);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.download-btn:hover {
    background: rgba(240, 185, 11, 0.1);
    border-color: var(--primary);
}

.download-text {
    display: flex;
    flex-direction: column;
}

.download-label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.download-store {
    font-size: 14px;
    font-weight: 600;
}

.footer-bottom {
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
    font-size: 14px;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

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

@media (max-width: 1024px) {
    .hero-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .transition-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .transition-image {
        height: 150px;
    }

    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .nav-menu.active {
        display: flex;
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--secondary);
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .hamburger {
        display: flex;
    }

    .top-bar-links {
        display: none;
    }

    .hero {
        padding: 60px 0 40px;
    }

    .hero-content h1 {
        font-size: 36px;
    }

    .hero-content p {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-trust {
        flex-wrap: wrap;
        gap: 16px;
    }

    .hero-visual {
        display: none;
    }

    .stat-number {
        font-size: 28px;
    }

    .section-header h2 {
        font-size: 30px;
    }

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

    .transition-content h2 {
        font-size: 28px;
    }

    .transition-buttons {
        flex-direction: column;
    }

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

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

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

    .footer-brand {
        max-width: 100%;
    }

    .footer-bottom-content {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-content h1 {
        font-size: 30px;
    }

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

    .stat-card {
        padding: 16px 0;
    }
}

.page-header {
    padding: 40px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    font-size: 14px;
    color: var(--text-secondary);
}

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

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

.breadcrumb .separator {
    color: rgba(255, 255, 255, 0.3);
}

.breadcrumb .current {
    color: var(--text-primary);
    font-weight: 600;
}

.page-header p {
    font-size: 18px;
    color: var(--text-secondary);
}

.list-section {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.list-grid {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.list-card {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 32px;
    background: var(--bg-card);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.list-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.list-image {
    display: block;
    height: 100%;
    min-height: 240px;
    overflow: hidden;
}

.list-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.list-card:hover .list-image img {
    transform: scale(1.05);
}

.list-content {
    padding: 32px 32px 32px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.list-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
    align-items: center;
}

.list-category {
    padding: 4px 12px;
    background: rgba(240, 185, 11, 0.1);
    color: var(--primary-dark);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
}

.list-date {
    color: var(--text-secondary);
    font-size: 14px;
}

.list-content h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.4;
}

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

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

.list-content p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 20px;
}

.list-content .read-more {
    color: var(--primary-dark);
    text-decoration: none;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.list-content .read-more:hover {
    gap: 10px;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 60px;
}

.pagination-item {
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 12px;
    border-radius: 8px;
    background: var(--bg-card);
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 1px solid var(--border);
}

.pagination a.pagination-item {
    cursor: pointer;
}

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

.pagination-item.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--text-dark);
}

.pagination-item.disabled {
    opacity: 0.5;
    pointer-events: none;
}

.pagination-dots {
    padding: 0 8px;
    color: var(--text-secondary);
}

.pagination .page-numbers {
    min-width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 12px;
    border-radius: 8px;
    background: var(--bg-card);
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 1px solid var(--border);
}

.pagination .page-numbers.current {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--text-dark);
}

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

.content-section {
    padding: 60px 0 80px;
    background: var(--bg-secondary);
}

.content-wrapper {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 48px;
}

.article-main {
    background: var(--bg-card);
    padding: 48px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
}

.article-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.article-category {
    padding: 6px 16px;
    background: rgba(240, 185, 11, 0.1);
    color: var(--primary-dark);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 700;
}

.article-date,
.article-read {
    color: var(--text-secondary);
    font-size: 14px;
}

.article-title {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

.article-cover {
    margin-bottom: 32px;
    border-radius: 16px;
    overflow: hidden;
}

.article-cover img {
    width: 100%;
    height: auto;
    display: block;
}

.article-content {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-dark);
}

.article-content p {
    margin-bottom: 20px;
}

.article-content h2 {
    font-size: 24px;
    font-weight: 700;
    margin: 32px 0 16px;
}

.article-content ul,
.article-content ol {
    margin: 20px 0;
    padding-left: 24px;
}

.article-content li {
    margin-bottom: 12px;
    line-height: 1.7;
}

.article-content blockquote {
    margin: 32px 0;
    padding: 24px 32px;
    background: var(--bg-secondary);
    border-left: 4px solid var(--primary);
    border-radius: 0 12px 12px 0;
    font-style: italic;
}

.article-content blockquote cite {
    display: block;
    margin-top: 12px;
    font-size: 14px;
    color: var(--text-secondary);
    font-style: normal;
}

.article-tags {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.tags-label {
    font-weight: 600;
    color: var(--text-dark);
}

.tag {
    padding: 6px 14px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border-radius: 100px;
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

.tag:hover {
    background: var(--primary);
    color: var(--text-dark);
}

.article-share {
    margin-top: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.share-label {
    font-weight: 600;
    color: var(--text-dark);
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border-radius: 8px;
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

.share-btn:hover {
    background: var(--primary);
    color: var(--text-dark);
}

.article-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid var(--border);
}

.nav-post {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.nav-post:hover {
    box-shadow: var(--shadow-sm);
    border-color: var(--primary);
}

.nav-link-wrapper {
    display: block;
    text-decoration: none;
}

.nav-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.prev-post .nav-label svg {
    margin-right: 4px;
}

.next-post .nav-label svg {
    margin-left: 4px;
}

.nav-title {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.5;
}

.article-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar-box {
    background: var(--bg-card);
    padding: 28px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
}

.sidebar-box h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary);
}

.sidebar-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.related-posts {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.related-post {
    display: flex;
    gap: 12px;
    text-decoration: none;
    transition: var(--transition);
}

.related-post:hover {
    transform: translateX(4px);
}

.related-post img {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
    flex-shrink: 0;
}

.related-info h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.4;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-date {
    font-size: 12px;
    color: var(--text-secondary);
}

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

.hot-tag {
    padding: 6px 14px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border-radius: 100px;
    text-decoration: none;
    font-size: 13px;
    transition: var(--transition);
}

.hot-tag:hover {
    background: var(--primary);
    color: var(--text-dark);
}

.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
    color: var(--text-primary);
}

.cta-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.cta-content h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 8px;
}

.cta-content p {
    font-size: 18px;
    color: var(--text-secondary);
}

.cta-buttons {
    display: flex;
    gap: 16px;
}

@media (max-width: 1024px) {
    .content-wrapper {
        grid-template-columns: 1fr;
    }

    .article-sidebar {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .sidebar-box {
        flex: 1;
        min-width: 280px;
    }
}

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

    .list-image {
        min-height: 200px;
    }

    .list-content {
        padding: 24px;
    }

    .article-main {
        padding: 24px;
    }

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

    .article-sidebar {
        flex-direction: column;
    }

    .sidebar-box {
        min-width: 100%;
    }

    .cta-wrapper {
        flex-direction: column;
        text-align: center;
    }

    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .article-navigation {
        grid-template-columns: 1fr;
    }
}

.why-mining {
    padding: 120px 0;
    background: var(--bg-secondary);
}

.why-mining-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.why-mining-item {
    background: var(--bg-card);
    padding: 32px;
    border-radius: 16px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border);
}

.why-mining-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.why-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.why-mining-item h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.why-mining-item p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
}

.vip-rebate {
    padding: 120px 0;
    background: var(--bg-card);
}

.vip-table-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
}

.vip-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
}

.vip-table thead {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.vip-table th {
    padding: 18px 24px;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
    text-align: center;
}

.vip-table td {
    padding: 18px 24px;
    text-align: center;
    font-size: 15px;
    color: var(--text-dark);
    border-bottom: 1px solid var(--border);
}

.vip-table tbody tr:last-child td {
    border-bottom: none;
}

.vip-table tbody tr:hover {
    background: rgba(240, 185, 11, 0.05);
}

.vip-badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 100px;
    font-weight: 700;
    font-size: 14px;
}

.vip-1 {
    background: rgba(14, 203, 129, 0.1);
    color: var(--success);
}

.vip-2 {
    background: rgba(240, 185, 11, 0.15);
    color: var(--primary-dark);
}

.vip-3 {
    background: rgba(168, 85, 247, 0.15);
    color: #A855F7;
}

.rebate-value {
    font-weight: 700;
    color: var(--success) !important;
    font-size: 16px;
}

.faq {
    padding: 120px 0;
    background: var(--bg-secondary);
}

.faq-list {
    max-width: 1200px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-card);
    border-radius: 12px;
    margin-bottom: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    text-align: left;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary-dark);
}

.faq-icon {
    transition: var(--transition);
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 24px 20px;
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
}

@media (max-width: 1024px) {
    .why-mining-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

    .vip-table th,
    .vip-table td {
        padding: 14px 16px;
        font-size: 14px;
    }

    .faq-question {
        padding: 16px 20px;
        font-size: 15px;
    }

    .faq-answer p {
        padding: 0 20px 16px;
    }
}