/*
Theme Name: MB14 Theme
Author: NiceHash Team
Description: A modern WordPress theme for NiceHash cryptocurrency mining platform. Features responsive design, SEO optimization, and dark theme.
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: mb14
Tags: cryptocurrency, mining, bitcoin, dark, responsive, seo
*/

/* ========================================
   NiceHash Website Styles
   ======================================== */

/* CSS Reset & Base Styles */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1e88e5;
    --primary-hover: #1565c0;
    --dark-bg: #0a0e17;
    --darker-bg: #060911;
    --section-dark: #0d1117;
    --section-darker: #0a0d14;
    --text-white: #ffffff;
    --text-light: #b0b8c4;
    --text-muted: #6b7280;
    --border-color: #1e293b;
    --accent-orange: #f59e0b;
    --gradient-blue: linear-gradient(135deg, #1e3a5f 0%, #0a1628 100%);
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    background-color: var(--dark-bg);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

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

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

/* ========================================
   Header & Navigation
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 23, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

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

.logo img {
    height: 35px;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-menu a {
    color: var(--text-light);
    font-size: 14px;
    font-weight: 500;
    padding: 8px 0;
    position: relative;
}

.nav-menu a:hover {
    color: var(--text-white);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

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

.nav-actions {
    display: flex;
    gap: 15px;
    align-items: center;
}

.btn-login {
    color: var(--text-light);
    font-size: 14px;
    padding: 8px 16px;
    border-radius: 4px;
    transition: color 0.3s ease;
}

.btn-login:hover {
    color: var(--text-white);
}

.btn-register {
    background: var(--primary-color);
    color: var(--text-white);
    font-size: 14px;
    padding: 8px 20px;
    border-radius: 4px;
    font-weight: 500;
    transition: background 0.3s ease;
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-white);
    transition: all 0.3s ease;
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--gradient-blue);
    overflow: hidden;
    padding-top: 70px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(30, 136, 229, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(30, 136, 229, 0.1) 0%, transparent 50%),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.8;
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: 60px 20px;
}

.hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #ffffff 0%, #b0b8c4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   Section Common Styles
   ======================================== */
.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-tag {
    display: inline-block;
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-white);
}

.section-header p {
    font-size: 16px;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.btn-primary {
    display: inline-block;
    background: var(--primary-color);
    color: var(--text-white);
    padding: 12px 30px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(30, 136, 229, 0.3);
}

/* ========================================
   Mining Section
   ======================================== */
.mining-section {
    background: var(--section-dark);
}

.mining-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.mining-stats {
    flex: 1;
    max-width: 500px;
}

.stat-card {
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 20px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
    display: block;
    margin-bottom: 10px;
}

.stat-value {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 20px;
}

.btc-amount {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-white);
}

.btc-symbol {
    font-size: 16px;
    color: var(--accent-orange);
    font-weight: 600;
}

.stat-chart {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 80px;
    padding-top: 10px;
}

.chart-bar {
    flex: 1;
    background: linear-gradient(180deg, var(--primary-color) 0%, rgba(30, 136, 229, 0.3) 100%);
    border-radius: 4px 4px 0 0;
    min-height: 10px;
    transition: height 0.5s ease;
}

.mining-speed {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 25px;
}

.mining-illustration {
    flex: 1;
    display: flex;
    justify-content: center;
}

.mining-illustration img {
    max-width: 400px;
}

/* ========================================
   Mining Process Section
   ======================================== */
.mining-process-section {
    background: var(--section-dark);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.process-card {
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 35px 25px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.process-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 40px rgba(30, 136, 229, 0.15);
}

.process-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-white);
}

.process-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 12px;
}

.process-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

/* ========================================
   Why Choose Mining Section
   ======================================== */
.why-mining-section {
    background: var(--section-darker);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.why-card {
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 35px 25px;
    text-align: center;
    transition: all 0.3s ease;
}

.why-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 40px rgba(30, 136, 229, 0.15);
}

.why-icon {
    width: 70px;
    height: 70px;
    background: rgba(30, 136, 229, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--primary-color);
}

.why-icon svg {
    width: 32px;
    height: 32px;
}

.why-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 12px;
}

.why-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

/* ========================================
   User Reviews Section
   ======================================== */
.reviews-section {
    background: var(--section-dark);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.review-card {
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 35px 25px;
    transition: all 0.3s ease;
}

.review-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 40px rgba(30, 136, 229, 0.15);
}

.review-stars {
    color: var(--accent-orange);
    font-size: 18px;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.review-text {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 25px;
    font-style: italic;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-white);
}

.author-info h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 3px;
}

.author-info span {
    font-size: 13px;
    color: var(--text-muted);
}

/* ========================================
   Image Gallery Section
   ======================================== */
.gallery-section {
    background: var(--section-darker);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 135px;
}

.gallery-item {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    margin: 0 auto;
}

.gallery-item:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.gallery-item img {
    width: 100%;
    height: auto;
    display: block;
}

/* ========================================
   VIP Rebate Table Section
   ======================================== */
.rebate-section {
    background: var(--section-dark);
}

.rebate-table-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    overflow-x: auto;
}

.rebate-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--darker-bg);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

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

.rebate-table th {
    padding: 18px 30px;
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-white);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.rebate-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background 0.3s ease;
}

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

.rebate-table tbody tr:hover {
    background: rgba(30, 136, 229, 0.05);
}

.rebate-table td {
    padding: 18px 30px;
    text-align: center;
    font-size: 16px;
    color: var(--text-light);
}

.rebate-table td:first-child {
    font-weight: 600;
    color: var(--primary-color);
}

.rebate-table td:last-child {
    font-weight: 600;
    color: var(--accent-orange);
    font-size: 18px;
}

/* ========================================
   News Section
   ======================================== */
.news-section {
    background: var(--section-darker);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card {
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.news-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 40px rgba(30, 136, 229, 0.15);
}

.news-thumbnail {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.news-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.news-content {
    padding: 25px;
}

.news-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-content p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.news-date {
    font-size: 13px;
    color: var(--text-muted);
}

.news-link {
    font-size: 14px;
    color: var(--primary-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

.news-link:hover {
    color: var(--primary-hover);
}

/* ========================================
   FAQ Section
   ======================================== */
.faq-section {
    background: var(--section-dark);
}

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

.faq-item {
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(30, 136, 229, 0.3);
}

.faq-item.active {
    border-color: var(--primary-color);
    box-shadow: 0 5px 20px rgba(30, 136, 229, 0.1);
}

.faq-question {
    width: 100%;
    padding: 20px 25px;
    background: none;
    border: none;
    color: var(--text-white);
    font-size: 16px;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    transition: color 0.3s ease;
}

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

.faq-question span:first-child {
    flex: 1;
}

.faq-icon {
    width: 30px;
    height: 30px;
    background: rgba(30, 136, 229, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--primary-color);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    background: var(--primary-color);
    color: var(--text-white);
    transform: rotate(45deg);
}

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

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 25px 20px;
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.8;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--darker-bg);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 50px;
}

.footer-column h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 20px;
}

.footer-subtitle {
    margin-top: 25px;
    font-size: 14px !important;
    color: var(--text-muted) !important;
}

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

.footer-column ul li a {
    font-size: 14px;
    color: var(--text-muted);
    transition: color 0.3s ease;
}

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

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 20px;
}

.footer-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.footer-logo img {
    height: 30px;
    opacity: 0.8;
}

.copyright {
    font-size: 13px;
    color: var(--text-muted);
}

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

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

.footer-social img {
    width: 18px;
    height: 18px;
    filter: brightness(0) invert(1);
    opacity: 0.7;
}

.footer-social a:hover img {
    opacity: 1;
}

.footer-language select {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-light);
    padding: 8px 15px;
    border-radius: 4px;
    font-size: 13px;
    cursor: pointer;
    outline: none;
}

.footer-language select:hover {
    border-color: var(--primary-color);
}

/* ========================================
   Page Header (List & Content Pages)
   ======================================== */
.page-header {
    position: relative;
    padding: 120px 0 60px;
    background: var(--gradient-blue);
    overflow: hidden;
}

.page-header-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(30, 136, 229, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(30, 136, 229, 0.1) 0%, transparent 50%);
    opacity: 0.8;
}

.page-header-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.page-header-content h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #ffffff 0%, #b0b8c4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-header-content p {
    font-size: 18px;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto 20px;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-muted);
}

.breadcrumb a {
    color: var(--text-light);
    transition: color 0.3s ease;
}

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

.breadcrumb .separator {
    color: var(--text-muted);
}

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

/* ========================================
   News List Page
   ======================================== */
.news-list-section {
    background: var(--section-dark);
    padding: 60px 0;
}

.news-list-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
}

.news-list-main {
    min-width: 0;
}

.news-list-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.news-list-card {
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.news-list-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 40px rgba(30, 136, 229, 0.15);
}

.news-list-link {
    display: block;
    color: inherit;
}

.news-list-thumbnail {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.news-list-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.news-category {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--primary-color);
    color: var(--text-white);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.news-list-content {
    padding: 25px;
}

.news-list-content h2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-list-content p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-list-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 13px;
    color: var(--text-muted);
}

/* Pagination */
.pagination {
    margin-top: 50px;
}

.pagination-list {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    list-style: none;
}

.pagination-item {
    display: inline-flex;
}

.pagination-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-light);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.pagination-link:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-white);
}

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

.pagination-item.disabled .pagination-link {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-item.ellipsis .pagination-link {
    background: transparent;
    border-color: transparent;
    cursor: default;
}

/* ========================================
   Article Page
   ======================================== */
.article-header {
    position: relative;
    padding: 120px 0 60px;
    background: var(--gradient-blue);
    overflow: hidden;
}

.article-header-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(30, 136, 229, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(30, 136, 229, 0.1) 0%, transparent 50%);
    opacity: 0.8;
}

.article-header-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

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

.article-category {
    display: inline-block;
    background: var(--primary-color);
    color: var(--text-white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 20px;
}

.article-header-content h1 {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-white);
    line-height: 1.3;
}

.article-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--text-light);
}

.meta-item svg {
    color: var(--text-muted);
}

/* Article Layout */
.article-section {
    background: var(--section-dark);
    padding: 60px 0;
}

.article-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
}

.article-main {
    min-width: 0;
}

.article-featured-image {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 40px;
}

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

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

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

.article-content h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-white);
    margin: 40px 0 20px;
}

.article-content h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-white);
    margin: 30px 0 15px;
}

.article-content ul {
    margin: 20px 0;
    padding-left: 25px;
}

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

.article-content li strong {
    color: var(--text-white);
}

.article-content blockquote {
    background: var(--darker-bg);
    border-left: 4px solid var(--primary-color);
    padding: 25px 30px;
    margin: 30px 0;
    border-radius: 0 8px 8px 0;
}

.article-content blockquote p {
    font-style: italic;
    color: var(--text-light);
    margin-bottom: 0;
}

/* Article Tags */
.article-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.tags-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-white);
}

.article-tags .tag-link {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(30, 136, 229, 0.1);
    border: 1px solid rgba(30, 136, 229, 0.2);
    border-radius: 20px;
    color: var(--primary-color);
    font-size: 13px;
    transition: all 0.3s ease;
}

.article-tags .tag-link:hover {
    background: var(--primary-color);
    color: var(--text-white);
}

/* Share Buttons */
.article-share {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 25px;
}

.share-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-white);
}

.share-buttons {
    display: flex;
    gap: 10px;
}

.share-btn {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    color: var(--text-light);
    transition: all 0.3s ease;
}

.share-btn:hover {
    transform: translateY(-3px);
}

.share-btn.twitter:hover {
    background: #1DA1F2;
    border-color: #1DA1F2;
    color: white;
}

.share-btn.facebook:hover {
    background: #4267B2;
    border-color: #4267B2;
    color: white;
}

.share-btn.linkedin:hover {
    background: #0077B5;
    border-color: #0077B5;
    color: white;
}

.share-btn.telegram:hover {
    background: #0088CC;
    border-color: #0088CC;
    color: white;
}

/* Author Box */
.author-box {
    display: flex;
    gap: 20px;
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    margin-top: 40px;
}

.author-avatar {
    flex-shrink: 0;
}

.author-avatar img {
    width: 80px;
    /* height: 80px; */
    border-radius: 50%;
    object-fit: cover;
}

.author-info h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 10px;
}

.author-info p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 15px;
}

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

.author-social a {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    transition: all 0.3s ease;
}

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

/* Page Full Width */
.page-full-width {
    max-width: 1200px;
    margin: 0 auto;
}

/* Post Navigation */
.post-navigation {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 40px;
    padding: 30px;
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.post-nav-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.post-nav-item.prev-post {
    text-align: left;
}

.post-nav-item.next-post {
    text-align: right;
}

.nav-label {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

.nav-title {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-light);
    transition: color 0.3s ease;
}

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

/* Related Articles */
.related-articles {
    margin-top: 50px;
}

.related-articles h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

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

.related-card {
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.related-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 40px rgba(30, 136, 229, 0.15);
}

.related-card a {
    display: block;
    color: inherit;
}

.related-thumbnail {
    width: 100%;
    height: 150px;
    overflow: hidden;
}

.related-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.related-card:hover .related-thumbnail img {
    transform: scale(1.05);
}

.related-content {
    padding: 15px;
}

.related-content h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

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

/* Latest Articles */
.latest-articles {
    margin-top: 40px;
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
}

.latest-articles h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

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

.latest-list li {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

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

.latest-list a {
    display: block;
}

.latest-title {
    display: block;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-light);
    margin-bottom: 5px;
    transition: color 0.3s ease;
}

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

.latest-date {
    font-size: 13px;
    color: var(--text-muted);
}

/* ========================================
   Sidebar Widgets
   ======================================== */
.news-list-sidebar,
.article-sidebar {
    position: sticky;
    top: 90px;
    align-self: start;
}

.sidebar-widget {
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 25px;
}

.sidebar-widget h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

/* Search Widget */
.search-form {
    display: flex;
    gap: 10px;
}

.search-form input {
    flex: 1;
    padding: 10px 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-light);
    font-size: 14px;
    outline: none;
    transition: border-color 0.3s ease;
}

.search-form input:focus {
    border-color: var(--primary-color);
}

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

.search-form button {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    border: none;
    border-radius: 8px;
    color: var(--text-white);
    cursor: pointer;
    transition: background 0.3s ease;
}

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


/* Recent Posts Widget */
.recent-posts-list {
    list-style: none;
}

.recent-posts-list li {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

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

.recent-posts-list a {
    display: block;
}

.recent-post-title {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-light);
    margin-bottom: 5px;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.recent-posts-list a:hover .recent-post-title {
    color: var(--primary-color);
}

.recent-post-date {
    font-size: 12px;
    color: var(--text-muted);
}

/* Tags Widget */
.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-link {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    color: var(--text-muted);
    font-size: 13px;
    transition: all 0.3s ease;
}

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



/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .mining-content {
        flex-direction: column;
        text-align: center;
    }
    
    .mining-stats {
        max-width: 100%;
    }
    
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .news-list-layout,
    .article-layout {
        grid-template-columns: 1fr;
    }
    
    .news-list-sidebar,
    .article-sidebar {
        position: static;
    }
    
    .news-list-grid {
        grid-template-columns: 1fr;
    }
    
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--dark-bg);
        flex-direction: column;
        padding: 20px;
        gap: 15px;
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-actions {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero h1 {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .section-header h2,
    .buy-text h2,
    .virgin-text h2,
    .easymining-section h2 {
        font-size: 28px;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-info {
        flex-direction: column;
    }
    
    .btc-amount {
        font-size: 28px;
    }
    
    .process-grid {
        grid-template-columns: 1fr;
    }
    
    .why-grid {
        grid-template-columns: 1fr;
    }
    
    .rebate-table th,
    .rebate-table td {
        padding: 12px 15px;
        font-size: 14px;
    }
    
    .rebate-table td:last-child {
        font-size: 16px;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .page-header-content h1 {
        font-size: 32px;
    }
    
    .article-header-content h1 {
        font-size: 28px;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 10px;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
    
    .author-box {
        flex-direction: column;
        text-align: center;
    }
    
    .author-social {
        justify-content: center;
    }
    
    .article-share {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 26px;
    }
    
    .stat-card {
        padding: 20px;
    }
    
    .btc-amount {
        font-size: 24px;
    }
    
    .btn-primary {
        padding: 10px 25px;
        font-size: 13px;
    }
}

/* ========================================
   Accessibility
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* ========================================
   Print Styles
   ======================================== */
@media print {
    .header,
    .hero-bg,
    .mobile-menu-toggle,
    .footer-social {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .section {
        padding: 20px 0;
    }
}