/* ===================================
   CSS Variables and Base Styles
   =================================== */
:root {
    /* Dark Theme Colors */
    --color-bg-primary: #0a0a0f;
    --color-bg-secondary: #12121a;
    --color-bg-tertiary: #1a1a26;
    --color-bg-card: #1e1e2e;
    
    /* Neon Accent Colors */
    --color-neon-primary: #00ff88;
    --color-neon-secondary: #00d4ff;
    --color-neon-tertiary: #ff00ff;
    --color-neon-warning: #ffaa00;
    --color-neon-danger: #ff0055;
    
    /* Text Colors */
    --color-text-primary: #e0e0e8;
    --color-text-secondary: #a0a0b0;
    --color-text-muted: #606070;
    
    /* Status Colors */
    --color-online: #00ff88;
    --color-offline: #ff0055;
    --color-warning: #ffaa00;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Typography */
    --font-primary: 'Courier New', 'Courier', monospace;
    --font-secondary: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Borders */
    --border-radius: 4px;
    --border-width: 1px;
}

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

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

body {
    font-family: var(--font-secondary);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Background Animation */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 255, 136, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 212, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(255, 0, 255, 0.03) 0%, transparent 50%);
    animation: bgPulse 10s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes bgPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* Glitch Overlay Effect */
.glitch-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0;
    background: linear-gradient(transparent 50%, rgba(0, 255, 136, 0.1) 50%);
    background-size: 100% 4px;
    animation: glitchScan 8s linear infinite;
}

@keyframes glitchScan {
    0% { transform: translateY(-100%); opacity: 0; }
    50% { opacity: 0.05; }
    100% { transform: translateY(100%); opacity: 0; }
}

/* ===================================
   Typography
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--color-neon-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.1rem; }

p {
    margin-bottom: var(--spacing-sm);
}

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

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

/* Glitch Text Effect */
.glitch {
    position: relative;
    display: inline-block;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.8;
}

.glitch::before {
    animation: glitch-1 2.5s infinite;
    color: var(--color-neon-secondary);
    z-index: -1;
}

.glitch::after {
    animation: glitch-2 2.5s infinite;
    color: var(--color-neon-tertiary);
    z-index: -2;
}

@keyframes glitch-1 {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
}

@keyframes glitch-2 {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(2px, -2px); }
    40% { transform: translate(2px, 2px); }
    60% { transform: translate(-2px, -2px); }
    80% { transform: translate(-2px, 2px); }
}

/* ===================================
   Layout Components
   =================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.main-content {
    position: relative;
    z-index: 1;
    min-height: 100vh;
}

/* ===================================
   Header and Navigation
   =================================== */
.site-header {
    background-color: rgba(18, 18, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-neon-primary);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
    position: sticky;
    top: 0;
    z-index: 1000;
    animation: slideDown 0.5s ease;
}

@keyframes slideDown {
    from { transform: translateY(-100%); }
    to { transform: translateY(0); }
}

.main-nav {
    padding: var(--spacing-sm) 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.logo {
    font-size: 1.2rem;
    font-weight: 700;
}

.logo-text {
    color: var(--color-neon-primary);
    text-shadow: 0 0 10px var(--color-neon-primary);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--color-neon-primary);
    transition: var(--transition-normal);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-menu a {
    color: var(--color-text-primary);
    font-family: var(--font-primary);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid transparent;
    transition: all var(--transition-normal);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--color-neon-primary);
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

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

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--color-neon-primary);
    text-shadow: 0 0 10px var(--color-neon-primary);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: rgba(18, 18, 26, 0.98);
        flex-direction: column;
        gap: 0;
        padding: var(--spacing-sm);
        border-top: 1px solid var(--color-neon-primary);
        display: none;
    }
    
    .nav-menu.active {
        display: flex;
        animation: slideDown 0.3s ease;
    }
    
    .nav-menu li {
        width: 100%;
    }
    
    .nav-menu a {
        display: block;
        width: 100%;
        padding: var(--spacing-sm);
        border-bottom: 1px solid rgba(0, 255, 136, 0.1);
    }
}

/* ===================================
   Hero Section
   =================================== */
.hero-section {
    position: relative;
    padding: var(--spacing-xxl) 0;
    text-align: center;
    overflow: hidden;
}

.hero-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-bg-animation {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 3s ease-in-out infinite;
    pointer-events: none;
}

@keyframes pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0.8;
    }
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 2px solid var(--color-neon-primary);
    background-color: transparent;
    color: var(--color-neon-primary);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background-color: var(--color-neon-primary);
    transition: left var(--transition-normal);
    z-index: -1;
}

.btn:hover {
    color: var(--color-bg-primary);
    box-shadow: 0 0 20px var(--color-neon-primary);
}

.btn:hover::before {
    left: 0;
}

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

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

.btn-secondary {
    border-color: var(--color-neon-secondary);
    color: var(--color-neon-secondary);
}

.btn-secondary::before {
    background-color: var(--color-neon-secondary);
}

.btn-small {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.8rem;
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
}

/* ===================================
   Sections
   =================================== */
section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

section h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-intro {
    text-align: center;
    color: var(--color-text-secondary);
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

.section-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* ===================================
   Cards and Grids
   =================================== */
.markets-grid,
.articles-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.market-card,
.article-card {
    background-color: var(--color-bg-card);
    border: 1px solid rgba(0, 255, 136, 0.2);
    padding: var(--spacing-md);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.market-card::before,
.article-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.1), transparent);
    transition: left var(--transition-slow);
}

.market-card:hover,
.article-card:hover {
    border-color: var(--color-neon-primary);
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.2);
    transform: translateY(-5px);
}

.market-card:hover::before,
.article-card:hover::before {
    left: 100%;
}

.market-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.market-header h3 {
    margin: 0;
    font-size: 1.2rem;
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-family: var(--font-primary);
    text-transform: uppercase;
    border-radius: 2px;
    letter-spacing: 0.05em;
}

.status-online {
    background-color: rgba(0, 255, 136, 0.2);
    color: var(--color-online);
    border: 1px solid var(--color-online);
}

.status-offline {
    background-color: rgba(255, 0, 85, 0.2);
    color: var(--color-offline);
    border: 1px solid var(--color-offline);
}

.status-warning {
    background-color: rgba(255, 170, 0, 0.2);
    color: var(--color-warning);
    border: 1px solid var(--color-warning);
}

.market-description,
.article-excerpt {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.market-links {
    margin: var(--spacing-sm) 0;
    padding: var(--spacing-sm);
    background-color: rgba(0, 255, 136, 0.05);
    border-left: 2px solid var(--color-neon-primary);
}

.onion-link {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    color: var(--color-neon-secondary);
    word-break: break-all;
    display: block;
    margin-top: var(--spacing-xs);
}

.market-meta,
.article-meta {
    display: flex;
    gap: var(--spacing-sm);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-sm);
    flex-wrap: wrap;
}

.market-footer,
.article-footer {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(0, 255, 136, 0.1);
}

.article-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: rgba(0, 212, 255, 0.2);
    color: var(--color-neon-secondary);
    border: 1px solid var(--color-neon-secondary);
    font-size: 0.75rem;
    font-family: var(--font-primary);
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.article-card h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

/* ===================================
   Tables
   =================================== */
.table-responsive {
    overflow-x: auto;
    margin-top: var(--spacing-lg);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.data-table thead {
    background-color: var(--color-bg-tertiary);
    border-bottom: 2px solid var(--color-neon-primary);
}

.data-table th {
    padding: var(--spacing-sm);
    text-align: left;
    font-family: var(--font-primary);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    color: var(--color-neon-primary);
}

.data-table td {
    padding: var(--spacing-sm);
    border-bottom: 1px solid rgba(0, 255, 136, 0.1);
}

.data-table tbody tr {
    transition: background-color var(--transition-fast);
}

.data-table tbody tr:hover {
    background-color: rgba(0, 255, 136, 0.05);
}

/* ===================================
   PGP and Code Blocks
   =================================== */
.pgp-container,
.btc-address-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.pgp-key,
.pgp-key-small {
    width: 100%;
    min-height: 200px;
    padding: var(--spacing-sm);
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-neon-primary);
    color: var(--color-neon-primary);
    font-family: var(--font-primary);
    font-size: 0.75rem;
    line-height: 1.4;
    resize: vertical;
}

.pgp-key-small {
    min-height: 150px;
    font-size: 0.7rem;
}

.btc-address {
    display: block;
    padding: var(--spacing-sm);
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-neon-primary);
    color: var(--color-neon-primary);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    word-break: break-all;
}

.copy-btn {
    align-self: flex-start;
}

/* ===================================
   Footer
   =================================== */
.site-footer {
    background-color: var(--color-bg-secondary);
    border-top: 1px solid var(--color-neon-primary);
    padding: var(--spacing-lg) 0;
    margin-top: var(--spacing-xxl);
    text-align: center;
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
    flex-wrap: wrap;
}

.footer-nav a {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

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

/* ===================================
   Responsive Design - Tablet
   =================================== */
@media (min-width: 768px) {
    html {
        font-size: 17px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .markets-grid,
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
}

/* ===================================
   Responsive Design - Desktop
   =================================== */
@media (min-width: 1024px) {
    html {
        font-size: 18px;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .markets-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .articles-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ===================================
   Utility Classes
   =================================== */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }