/* Epic Navigation Header */
.chart-nav-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.95) 0%, rgba(15, 15, 23, 0.95) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(247, 147, 26, 0.2);
    z-index: 1000;
    padding: 0.75rem 0;
    transition: all 0.3s ease;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.chart-nav-header::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, #f7931a 20%, #ff6b35 50%, #f7931a 80%, transparent 100%);
    opacity: 0.6;
}

.chart-nav-header .nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.chart-nav-header .nav-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: #ffffff;
    transition: all 0.3s ease;
}

.chart-nav-header .nav-logo:hover {
    transform: translateY(-1px);
    filter: drop-shadow(0 4px 12px rgba(247, 147, 26, 0.3));
}

.chart-nav-header .nav-logo img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid rgba(247, 147, 26, 0.3);
    transition: all 0.3s ease;
    background: linear-gradient(135deg, #f7931a, #ff6b35);
    padding: 2px;
}

.chart-nav-header .nav-logo:hover img {
    border-color: rgba(247, 147, 26, 0.8);
    transform: rotate(5deg);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.brand-name {
    font-size: 1.4rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ffffff 0%, #f7931a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-tagline {
    font-size: 0.85rem;
    color: #cccccc;
    font-weight: 500;
    opacity: 0.8;
}

.chart-nav-header .nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.chart-nav-header .nav-links a {
    color: #cccccc;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
}

.chart-nav-header .nav-links a::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #f7931a, #ff6b35);
    transition: width 0.3s ease;
}

.chart-nav-header .nav-links a:hover {
    color: #ffffff;
    background: rgba(247, 147, 26, 0.1);
    transform: translateY(-1px);
}

.chart-nav-header .nav-links a:hover::before {
    width: 80%;
}

.nav-cta {
    display: flex;
    align-items: center;
}

.nav-cta-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #f7931a 0%, #ff6b35 100%);
    color: #000000;
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(247, 147, 26, 0.3);
}

.nav-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(247, 147, 26, 0.4);
    color: #000000;
    text-decoration: none;
}

.nav-cta-btn i {
    font-size: 1rem;
}

/* Adjust body padding for fixed header */
body {
    padding-top: 80px;
}

.container {
    position: relative;
}

/* Mobile responsiveness for epic header */
@media (max-width: 1024px) {
    .chart-nav-header .nav-links {
        gap: 1.5rem;
    }
    
    .chart-nav-header .nav-links a {
        font-size: 0.9rem;
        padding: 0.4rem 0.8rem;
    }
    
    .nav-cta-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 768px) {
    .chart-nav-header {
        padding: 0.5rem 0;
    }
    
    .chart-nav-header .nav-container {
        padding: 0 1rem;
    }
    
    .chart-nav-header .nav-logo img {
        width: 40px;
        height: 40px;
    }
    
    .brand-name {
        font-size: 1.2rem;
    }
    
    .brand-tagline {
        font-size: 0.75rem;
    }
    
    .chart-nav-header .nav-links {
        display: none;
    }
    
    .nav-cta-btn span {
        display: none;
    }
    
    .nav-cta-btn i {
        font-size: 1.1rem;
    }
    
    body {
        padding-top: 70px;
    }
}

@media (max-width: 480px) {
    .chart-nav-header .nav-container {
        padding: 0 0.5rem;
    }
    
    .chart-nav-header .nav-logo {
        gap: 0.7rem;
    }
    
    .chart-nav-header .nav-logo img {
        width: 36px;
        height: 36px;
    }
    
    .brand-name {
        font-size: 1.1rem;
    }
    
    .brand-tagline {
        font-size: 0.7rem;
    }
    
    .nav-cta-btn {
        padding: 0.5rem;
        border-radius: 20px;
    }
}

body {
    background-color: #000000;
    color: #ffffff;
    font-family: Arial, sans-serif;
}

.container {
    background-color: #000000;
    min-height: 100vh;
    padding: 20px;
}

.chart-container {
    position: relative;
    width: 100%;
    max-width: 1600px;
    height: 650px;
    margin: 20px auto;
    padding: 0 40px;
    background: #1a1a1a;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #333;
    box-sizing: border-box;
}

/* Watermark */
.chart-watermark {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.75em;
    font-weight: 500;
    z-index: 1000;
    pointer-events: none;
    user-select: none;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    font-family: Arial, sans-serif;
}

.chart-canvas {
    width: 100%;
    height: 100%;
    cursor: crosshair;
}

.chart-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.stat-card {
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 8px;
    padding: 8px;
    text-align: center;
}

.stat-value {
    font-size: 1.5em;
    font-weight: bold;
    color: #f7931a;
    margin-bottom: 5px;
}

.stat-label {
    color: #ccc;
    font-size: 0.9em;
}

.chart-crosshair {
    position: absolute;
    pointer-events: none;
    z-index: 999;
}

.chart-crosshair-line {
    background: rgba(247, 147, 26, 0.5);
}

.error-message {
    background: #ff4444;
    color: white;
    padding: 15px;
    border-radius: 8px;
    margin: 20px 0;
    text-align: center;
}

.loading-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 500px;
    color: #ccc;
}

.chart-header {
    text-align: center;
    margin: 40px 0 20px 0;
    position: relative;
}

.chart-title {
    font-size: 2.5em;
    margin-bottom: 5px;
    background: linear-gradient(45deg, #f7931a, #ffa500);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.chart-subtitle {
    color: #ccc;
    font-size: 1.1em;
}

/* Chart Section Header */
.chart-section-title {
    text-align: center;
    font-size: 2em;
    margin: 40px 0 30px 0;
    color: #f7931a;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.chart-section-header {
    text-align: center;
    margin: 40px 0 30px 0;
    padding: 20px 0;
    border-top: 1px solid rgba(247, 147, 26, 0.2);
    border-bottom: 1px solid rgba(247, 147, 26, 0.2);
    background: rgba(26, 26, 26, 0.5);
}

.chart-section-subtitle {
    color: #ccc;
    font-size: 1.1em;
    margin: 0;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.4;
}

@media (max-width: 768px) {
    .chart-container {
        height: 500px;
        padding: 0 20px;
        max-width: none;
    }
    
    .chart-title {
        font-size: 2em;
    }
    
    .chart-section-title {
        font-size: 1.6em;
        margin: 30px 0 20px 0;
    }
    
    .chart-section-header {
        margin: 30px 0 20px 0;
        padding: 15px 0;
    }
    
    .chart-section-subtitle {
        font-size: 1em;
        padding: 0 10px;
    }
}

/* Heatscore Controls */
.heatscore-controls {
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 8px;
    padding: 10px;
    margin: 5px 0 20px 0;
    text-align: center;
    transition: all 0.3s ease;
}

.heatscore-controls:hover {
    border-color: #f7931a;
    box-shadow: 0 0 10px rgba(247, 147, 26, 0.2);
}

.heatscore-toggles {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.heatscore-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95em;
    cursor: pointer;
    user-select: none;
    transition: color 0.3s ease;
}

.heatscore-toggle:hover {
    color: #f7931a;
}

.heatscore-toggle input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: #f7931a;
    cursor: pointer;
}

.heatscore-info {
    margin-top: 15px;
    color: #ccc;
    font-size: 0.9em;
    transition: color 0.3s ease;
}

.zone-legend {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.zone-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9em;
    transition: transform 0.2s ease;
    cursor: pointer;
}

.zone-item:hover {
    transform: translateY(-2px);
}

.zone-color {
    width: 20px;
    height: 12px;
    border-radius: 4px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.zone-item:hover .zone-color {
    transform: scale(1.1);
    box-shadow: 0 4px 8px rgba(0,0,0,0.4);
}

.zone-chill { background-color: #3498db; }      /* Cool Blue (0-25%) */
.zone-neutral { background-color: #27ae60; }    /* Green (25-50%) */
.zone-heated { background-color: #f39c12; }     /* Orange (50-75%) */
.zone-euphoric { background-color: #e74c3c; }   /* Red (75-100%) */

/* Loading states */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.loading-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #333;
    border-top: 3px solid #f7931a;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Enhanced tooltips */
.chart-tooltip {
    position: fixed;
    background: rgba(0, 0, 0, 0.95);
    color: white;
    padding: 15px;
    border-radius: 8px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.1s ease;
    z-index: 10000;
    border: 1px solid #555;
    font-size: 0.9em;
    width: 159px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
}

/* Chart.js Legend Styling - Force visible text */
#bitcoin-chart + div,
#bitcoin-chart + ul,
div[style*="position: absolute"],
.chart-container div[style*="position: absolute"],
.chart-container div[style*="font"],
.chart-container > div:not(.chart-tooltip):not(.loading-overlay):not(.chart-crosshair),
.chart-container ul,
.chart-container li,
.chart-container span:not(.tooltip-zone):not(.stat-value):not(.stat-label) {
    color: #ccc !important;
    fill: #ccc !important;
}

/* Target all possible Chart.js legend elements */
.chart-container [style*="color"] {
    color: #ccc !important;
}

/* Brute force override for Chart.js legend */
.chart-container * {
    color: #ccc !important;
}

/* Exclude our custom elements from the override */
.chart-tooltip,
.chart-tooltip *,
.loading-overlay,
.loading-overlay *,
.chart-crosshair,
.chart-crosshair *,
.chart-watermark,
.stat-card,
.stat-card * {
    color: inherit !important;
}

.tooltip-date {
    font-weight: bold;
    color: #f7931a;
    margin-bottom: 12px;
    font-size: 1.05em;
    text-align: center;
    border-bottom: 1px solid #333;
    padding-bottom: 8px;
}

.tooltip-price {
    font-size: 1.3em;
    font-weight: bold;
    margin-bottom: 8px;
    color: #ffffff;
    text-align: center;
}

.tooltip-heatscore {
    color: #ccc;
    margin-bottom: 8px;
    text-align: center;
    font-size: 1.05em;
}

.tooltip-zone {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: bold;
    display: block;
    text-align: center;
    margin-top: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tooltip-zone.chill { 
    background: linear-gradient(135deg, #3498db, #5dade2);
    color: #fff;
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.4);
}
.tooltip-zone.neutral { 
    background: linear-gradient(135deg, #27ae60, #58d68d);
    color: #fff;
    box-shadow: 0 2px 8px rgba(39, 174, 96, 0.4);
}
.tooltip-zone.heated { 
    background: linear-gradient(135deg, #f39c12, #f8c471);
    color: #000;
    box-shadow: 0 2px 8px rgba(243, 156, 18, 0.4);
}
.tooltip-zone.euphoric { 
    background: linear-gradient(135deg, #e74c3c, #ec7063);
    color: #fff;
    box-shadow: 0 2px 8px rgba(231, 76, 60, 0.4);
}

/* Chart Footer */
.chart-footer {
    margin-top: 40px;
    padding: 20px 0;
    border-top: 1px solid #333;
    background: rgba(26, 26, 26, 0.8);
}

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

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

.footer-links .footer-link {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #ccc;
    text-decoration: none;
    font-size: 0.9em;
    transition: color 0.3s ease;
}

.footer-links .footer-link:hover {
    color: #f7931a;
}

.footer-links .footer-link i {
    font-size: 0.85em;
}

.footer-brand {
    color: #999;
    font-size: 0.85em;
}

.footer-social {
    display: flex;
    gap: 16px;
}

.footer-social .social-link {
    color: #ccc;
    font-size: 1.1em;
    transition: color 0.3s ease;
    text-decoration: none;
}

.footer-social .social-link:hover {
    color: #f7931a;
}

.footer-social .fa-twitter:hover,
.footer-social .fa-x-twitter:hover,
.footer-social .x-icon:hover {
    color: #1DA1F2;
}

.x-icon {
    font-size: 1.1em;
    font-weight: bold;
    display: inline-block;
    width: 1em;
    text-align: center;
}

.footer-social .fa-instagram:hover {
    color: #E4405F;
}

.footer-social .fa-youtube:hover {
    color: #FF0000;
}

@media (max-width: 768px) {
    .chart-footer-content {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .footer-links {
        gap: 20px;
    }
    
    .footer-links .footer-link {
        font-size: 0.85em;
    }
    
    .footer-social {
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
    }
}

/* Enhanced SEO Content Section Styles */
.chart-info-section {
    max-width: 1600px;
    margin: 40px auto;
    padding: 0 20px;
}

/* Info Grid - Features Overview - Subtle Design */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
    margin: 15px 0 40px 0;
    padding: 10px 0;
}

.info-card {
    background: rgba(26, 26, 26, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 20px;
    text-align: left;
    transition: all 0.2s ease;
    position: relative;
}

.info-card:hover {
    background: rgba(26, 26, 26, 0.6);
    border-color: rgba(247, 147, 26, 0.3);
}

.info-icon {
    width: 40px;
    height: 40px;
    background: transparent;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 0 12px 0;
    color: #f7931a;
    font-size: 18px;
    opacity: 0.8;
}

.info-card:hover .info-icon {
    opacity: 1;
}

.info-card h3 {
    margin: 0 0 8px;
    font-size: 1.1em;
    font-weight: 500;
    color: #fff;
}

.info-card p {
    margin: 0;
    color: #aaa;
    line-height: 1.4;
    font-size: 0.9em;
}

/* Zones Section */
.zones-section {
    margin-bottom: 60px;
}

.zones-header {
    text-align: center;
    margin-bottom: 40px;
}

.zones-header h2 {
    margin: 0 0 16px;
    font-size: 2.2em;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(45deg, #3498db, #e74c3c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.zones-subtitle {
    margin: 0;
    color: #aaa;
    font-size: 1.1em;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.5;
}

.zones-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.zone-card {
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.zone-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
}

.zone-header {
    padding: 24px 24px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid #333;
    position: relative;
}

.zone-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.chill-zone .zone-indicator {
    background: #3498db;
    box-shadow: 0 0 10px rgba(52, 152, 219, 0.5);
}

.neutral-zone .zone-indicator {
    background: #27ae60;
    box-shadow: 0 0 10px rgba(39, 174, 96, 0.5);
}

.heated-zone .zone-indicator {
    background: #f39c12;
    box-shadow: 0 0 10px rgba(243, 156, 18, 0.5);
}

.euphoric-zone .zone-indicator {
    background: #e74c3c;
    box-shadow: 0 0 10px rgba(231, 76, 60, 0.5);
}

.zone-header h3 {
    margin: 0;
    font-size: 1.3em;
    font-weight: 600;
    color: #fff;
    flex-grow: 1;
}

.zone-range {
    font-size: 0.9em;
    color: #888;
    font-weight: 500;
    background: #333;
    padding: 4px 12px;
    border-radius: 20px;
}

.zone-content {
    padding: 24px;
}

.zone-icon {
    font-size: 2.5em;
    margin-bottom: 16px;
    display: block;
}

.zone-content p {
    margin: 0 0 16px;
    color: #ccc;
    line-height: 1.6;
}

.zone-content strong {
    color: #fff;
    font-weight: 600;
}

.zone-characteristics {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 20px;
}

.characteristic {
    color: #aaa;
    font-size: 0.9em;
    padding-left: 8px;
}

/* Zone-specific accent colors */
.chill-zone:hover {
    border-color: #3498db;
}

.neutral-zone:hover {
    border-color: #27ae60;
}

.heated-zone:hover {
    border-color: #f39c12;
}

.euphoric-zone:hover {
    border-color: #e74c3c;
}

/* Technical Features Section */
.technical-section {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    border: 1px solid #333;
    border-radius: 16px;
    padding: 40px;
    margin-top: 40px;
}

.technical-section h2 {
    margin: 0 0 30px;
    font-size: 2em;
    font-weight: 600;
    color: #fff;
    text-align: center;
}

.technical-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.technical-feature {
    padding: 24px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid #444;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.technical-feature:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: #555;
    transform: translateY(-2px);
}

.technical-feature h4 {
    margin: 0 0 16px;
    font-size: 1.2em;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 12px;
}

.technical-feature h4 i {
    color: #3498db;
    font-size: 1.1em;
}

.technical-feature p {
    margin: 0;
    color: #ccc;
    line-height: 1.6;
    font-size: 0.95em;
}

/* Responsive Design */
@media (max-width: 768px) {
    .chart-info-section {
        padding: 0 16px;
    }
    
    .info-grid,
    .zones-grid,
    .technical-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .zones-header h2 {
        font-size: 1.8em;
    }
    
    .zones-subtitle {
        font-size: 1em;
    }
    
    .info-card,
    .zone-card .zone-content,
    .technical-feature {
        padding: 20px;
    }
    
    .technical-section {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .zones-header h2 {
        font-size: 1.6em;
    }
    
    .info-card h3 {
        font-size: 1.2em;
    }
    
    .zone-header {
        padding: 20px 20px 12px;
    }
    
    .zone-header h3 {
        font-size: 1.1em;
    }
    
    .technical-section h2 {
        font-size: 1.6em;
    }
}

/* Bitcoin Barometer Cornerstone Content Styles */

/* Barometer Definition Section */
.barometer-definition-section {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d30 100%);
    padding: 60px 40px;
    margin: 40px 0;
    border-radius: 12px;
    border: 1px solid #333;
}

.definition-content h2 {
    color: #f39c12;
    font-size: 2.5em;
    margin-bottom: 30px;
    text-align: center;
    font-weight: 700;
}

.definition-highlight {
    background: rgba(243, 156, 18, 0.1);
    padding: 30px;
    border-radius: 8px;
    border-left: 4px solid #f39c12;
    margin-bottom: 40px;
}

.definition-lead {
    font-size: 1.3em;
    line-height: 1.6;
    color: #ffffff;
    margin: 0;
    font-weight: 500;
}

.methodology-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.methodology-card {
    background: #2d2d30;
    padding: 30px;
    border-radius: 8px;
    border: 1px solid #444;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.methodology-card:hover {
    transform: translateY(-5px);
    border-color: #f39c12;
}

.methodology-icon {
    font-size: 3em;
    margin-bottom: 20px;
}

.methodology-card h3 {
    color: #f39c12;
    font-size: 1.4em;
    margin-bottom: 15px;
    font-weight: 600;
}

.methodology-card p {
    color: #cccccc;
    line-height: 1.6;
    font-size: 1em;
}

/* Barometer History Section */
.barometer-history-section {
    background: #1a1a1a;
    padding: 60px 40px;
    margin: 40px 0;
    border-radius: 12px;
    border: 1px solid #333;
}

.barometer-history-section h2 {
    color: #3498db;
    font-size: 2.5em;
    margin-bottom: 30px;
    text-align: center;
    font-weight: 700;
}

.performance-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.stat-highlight {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

.stat-number {
    font-size: 3em;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 10px;
}

.stat-description {
    color: #ffffff;
    font-size: 1.1em;
    font-weight: 500;
}

.cycle-analysis h3 {
    color: #3498db;
    font-size: 1.8em;
    margin-bottom: 30px;
    font-weight: 600;
}

.cycle-timeline {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cycle-event {
    display: grid;
    grid-template-columns: 120px 150px 1fr;
    gap: 20px;
    padding: 20px;
    background: #2d2d30;
    border-radius: 8px;
    border: 1px solid #444;
    align-items: center;
}

.cycle-date {
    font-weight: 600;
    color: #ffffff;
    font-size: 1.1em;
}

.cycle-zone {
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9em;
    text-align: center;
}

.chill-indicator {
    background: rgba(52, 152, 219, 0.2);
    color: #3498db;
    border: 1px solid #3498db;
}

.euphoric-indicator {
    background: rgba(231, 76, 60, 0.2);
    color: #e74c3c;
    border: 1px solid #e74c3c;
}

.cycle-description {
    color: #cccccc;
    line-height: 1.5;
}

/* Barometer Usage Section */
.barometer-usage-section {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    padding: 60px 40px;
    margin: 40px 0;
    border-radius: 12px;
    border: 1px solid #333;
    position: relative;
    overflow: hidden;
}

.barometer-usage-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1) 0%, rgba(155, 89, 182, 0.1) 100%);
    z-index: 1;
}

.barometer-usage-section > * {
    position: relative;
    z-index: 2;
}

.barometer-usage-section h2 {
    color: #ffffff;
    font-size: 2.5em;
    margin-bottom: 30px;
    text-align: center;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.usage-principles h3 {
    color: #3498db;
    font-size: 1.8em;
    margin-bottom: 30px;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.principle-card {
    background: rgba(0, 0, 0, 0.3);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid rgba(52, 152, 219, 0.3);
    display: flex;
    align-items: flex-start;
    gap: 20px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.principle-card:hover {
    transform: translateY(-3px);
    border-color: #3498db;
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.2);
}

.principle-number {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: #ffffff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2em;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.4);
}

.principle-card h4 {
    color: #ffffff;
    margin-bottom: 10px;
    font-size: 1.2em;
    font-weight: 600;
}

.principle-card p {
    color: #ecf0f1;
    line-height: 1.6;
}

.strategy-matrix h3 {
    color: #9b59b6;
    font-size: 1.8em;
    margin-bottom: 30px;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.strategy-table {
    background: rgba(0, 0, 0, 0.4);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(155, 89, 182, 0.3);
    backdrop-filter: blur(10px);
}

.strategy-row {
    display: grid;
    grid-template-columns: 150px 200px 1fr;
    gap: 20px;
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    align-items: center;
}

.strategy-header {
    background: rgba(155, 89, 182, 0.3);
    font-weight: 600;
    color: #ffffff;
}

.zone-badge {
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9em;
    display: inline-block;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.chill-badge {
    background: rgba(52, 152, 219, 0.8);
    color: #ffffff;
    border: 1px solid #3498db;
}

.neutral-badge {
    background: rgba(46, 204, 113, 0.8);
    color: #ffffff;
    border: 1px solid #2ecc71;
}

.heated-badge {
    background: rgba(243, 156, 18, 0.8);
    color: #ffffff;
    border: 1px solid #f39c12;
}

.euphoric-badge {
    background: rgba(231, 76, 60, 0.8);
    color: #ffffff;
    border: 1px solid #e74c3c;
}

.action-col {
    font-weight: 600;
    color: #ffffff;
}

.rationale-col {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.5;
}

/* Compact Barometer Comparison Section */
.barometer-comparison-section {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    padding: 20px;
    margin: 20px 0;
    border-radius: 12px;
    border: 1px solid #333;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.barometer-comparison-section h2 {
    color: #f7931a;
    font-size: 1.4rem;
    margin-bottom: 15px;
    text-align: center;
    font-weight: 700;
    background: linear-gradient(135deg, #f7931a 0%, #ff6b35 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.comparison-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.comparison-feature-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(247, 147, 26, 0.2);
    border-radius: 8px;
    padding: 15px;
    transition: all 0.3s ease;
}

.comparison-feature-card:hover {
    border-color: rgba(247, 147, 26, 0.4);
    box-shadow: 0 2px 12px rgba(247, 147, 26, 0.1);
}

.feature-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.feature-icon {
    font-size: 1.2rem;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f7931a 0%, #ff6b35 100%);
    border-radius: 6px;
    flex-shrink: 0;
}

.feature-header h3 {
    color: #ffffff;
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0;
}

.comparison-feature-card p {
    color: #cccccc;
    font-size: 0.85rem;
    line-height: 1.4;
    margin: 0;
}

/* Tablet styles */
@media (min-width: 768px) {
    .barometer-comparison-section {
        padding: 25px;
        margin: 25px 0;
    }
    
    .barometer-comparison-section h2 {
        font-size: 1.6rem;
        margin-bottom: 18px;
    }
    
    .comparison-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .comparison-feature-card {
        padding: 18px;
    }
    
    .feature-header h3 {
        font-size: 1rem;
    }
    
    .comparison-feature-card p {
        font-size: 0.9rem;
    }
}

/* Desktop styles */
@media (min-width: 1024px) {
    .barometer-comparison-section {
        padding: 30px;
        margin: 30px 0;
        max-width: 1000px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .barometer-comparison-section h2 {
        font-size: 1.8rem;
        margin-bottom: 20px;
    }
    
    .comparison-cards {
        grid-template-columns: repeat(4, 1fr);
        gap: 18px;
    }
    
    .comparison-feature-card {
        padding: 20px;
    }
    
    .feature-icon {
        width: 32px;
        height: 32px;
    }
    
    .feature-header h3 {
        font-size: 1.1rem;
    }
    
    .comparison-feature-card p {
        font-size: 0.95rem;
        line-height: 1.5;
    }
}

/* Barometer FAQ Section */
.barometer-faq-section {
    background: linear-gradient(135deg, #8e44ad 0%, #7d3c98 100%);
    padding: 60px 40px;
    margin: 40px 0;
    border-radius: 12px;
    border: 1px solid #333;
}

.barometer-faq-section h2 {
    color: #ffffff;
    font-size: 2.5em;
    margin-bottom: 40px;
    text-align: center;
    font-weight: 700;
}

.faq-item {
    background: rgba(255, 255, 255, 0.1);
    margin-bottom: 20px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    overflow: hidden;
}

.faq-question {
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background: rgba(255, 255, 255, 0.05);
}

.faq-question h3 {
    color: #ffffff;
    margin: 0;
    font-size: 1.2em;
    font-weight: 600;
}

.faq-toggle {
    color: #ffffff;
    font-size: 1.5em;
    font-weight: 600;
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 20px 20px;
    display: none;
}

.faq-answer.active {
    display: block;
}

.faq-answer p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    margin: 0;
}

/* Responsive Design for New Sections */
@media (max-width: 768px) {
    .barometer-definition-section,
    .barometer-history-section,
    .barometer-usage-section,
    .barometer-comparison-section,
    .barometer-faq-section {
        padding: 40px 20px;
        margin: 20px 0;
    }
    
    .definition-content h2,
    .barometer-history-section h2,
    .barometer-usage-section h2,
    .barometer-comparison-section h2,
    .barometer-faq-section h2 {
        font-size: 2em;
    }
    
    .methodology-grid,
    .performance-stats,
    .principles-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .cycle-event {
        grid-template-columns: 1fr;
        gap: 10px;
        text-align: center;
    }
    
    .strategy-row,
    .comparison-row {
        grid-template-columns: 1fr;
        gap: 10px;
        text-align: left;
    }
    
    .strategy-header,
    .comparison-header {
        display: none;
    }
    
    .principle-card {
        flex-direction: column;
        text-align: center;
    }
    
    .definition-highlight {
        padding: 20px;
    }
    
    .definition-lead {
        font-size: 1.1em;
    }
}

/* FAQ Reference Section */
.faq-reference-section {
    background: linear-gradient(135deg, #1e1e1e 0%, #2a2a2a 100%);
    border-radius: 20px;
    padding: 40px;
    margin: 40px 0;
    border: 1px solid #333;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.faq-reference-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #f7931a, #ff6b35, #f7931a);
    opacity: 0.8;
}

.faq-reference-content h2 {
    color: #f7931a;
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 15px;
    text-align: center;
}

.faq-reference-subtitle {
    color: #cccccc;
    font-size: 1.1rem;
    text-align: center;
    margin-bottom: 35px;
    line-height: 1.6;
}

.faq-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 35px;
}

.faq-highlight-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 20px;
    background: rgba(247, 147, 26, 0.1);
    border-radius: 12px;
    border: 1px solid rgba(247, 147, 26, 0.2);
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.faq-highlight-item:hover {
    background: rgba(247, 147, 26, 0.15);
    border-color: rgba(247, 147, 26, 0.3);
    transform: translateY(-2px);
    text-decoration: none;
    color: inherit;
    box-shadow: 0 4px 12px rgba(247, 147, 26, 0.2);
}

.faq-highlight-item i {
    color: #f7931a;
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.faq-highlight-item span {
    color: #ffffff;
    font-weight: 500;
    font-size: 0.95rem;
}

.faq-cta {
    text-align: center;
}

.faq-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #f7931a 0%, #ff6b35 100%);
    color: #000000;
    padding: 16px 32px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(247, 147, 26, 0.3);
}

.faq-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(247, 147, 26, 0.4);
    text-decoration: none;
    color: #000000;
}

.faq-button i {
    transition: transform 0.3s ease;
}

.faq-button:hover i {
    transform: translateX(4px);
}

.faq-cta-note {
    margin-top: 15px;
    color: #888888;
    font-size: 0.9rem;
    font-style: italic;
}

/* Responsive adjustments for FAQ reference */
@media (max-width: 768px) {
    .faq-reference-section {
        padding: 25px 20px;
        margin: 30px 0;
    }
    
    .faq-reference-content h2 {
        font-size: 1.8rem;
    }
    
    .faq-highlights {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .faq-button {
        padding: 14px 28px;
        font-size: 1rem;
    }
}

/* Mobile App Promotion Section */
.mobile-app-promotion {
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);
    border-radius: 20px;
    padding: 50px 40px;
    margin: 50px 0;
    border: 1px solid #333;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
}

.mobile-app-promotion::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #f7931a, #4f46e5, #f7931a);
    opacity: 0.9;
}

.app-promo-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.app-promo-text h2 {
    color: #ffffff;
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #ffffff 0%, #f7931a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.app-promo-subtitle {
    color: #cccccc;
    font-size: 1.15rem;
    line-height: 1.7;
    margin-bottom: 35px;
}

.app-download-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: nowrap;
}

.mobile-app-promotion .download-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #000000;
    color: white;
    text-decoration: none;
    padding: 16px 20px;
    border-radius: 12px;
    border: 1px solid #333;
    transition: all 0.3s ease;
    min-width: 170px;
    max-width: 190px;
    flex: 0 1 auto;
}

.mobile-app-promotion .download-btn:hover {
    background: #1a1a1a;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    color: white;
    text-decoration: none;
    border-color: #555;
}

.mobile-app-promotion .btn-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
    color: #ffffff;
}

.mobile-app-promotion .btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.1;
    flex: 1;
    min-width: 0;
}

.mobile-app-promotion .btn-subtitle {
    font-size: 0.8rem;
    opacity: 0.8;
    white-space: nowrap;
}

.mobile-app-promotion .btn-title {
    font-size: 1.1rem;
    font-weight: 600;
    white-space: nowrap;
}

.app-trust-badges {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.mobile-app-promotion .trust-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    padding: 10px 16px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.9rem;
    color: #ffffff;
    transition: all 0.3s ease;
}

.mobile-app-promotion .trust-badge:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.mobile-app-promotion .trust-badge i {
    color: #10B981;
    font-size: 1rem;
}

.app-promo-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.mobile-app-promotion .phone-mockup {
    position: relative;
    max-width: 350px;
    width: 100%;
}

.mobile-app-promotion .phone-frame {
    background: transparent;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
    position: relative;
}

.mobile-app-promotion .phone-screen {
    background: transparent;
    border-radius: 0;
    overflow: hidden;
}

.mobile-app-promotion .app-screenshot {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 0;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.5));
}

/* Mobile responsiveness for app promotion */
@media (max-width: 968px) {
    .app-promo-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        text-align: center;
    }
    
    .app-promo-visual {
        order: -1;
    }
    
    .mobile-app-promotion .phone-mockup {
        max-width: 280px;
    }
}

@media (max-width: 768px) {
    .mobile-app-promotion {
        padding: 35px 25px;
        margin: 30px 0;
    }
    
    .app-promo-content {
        gap: 2rem;
    }
    
    .app-promo-text h2 {
        font-size: 2rem;
    }
    
    .app-promo-subtitle {
        font-size: 1rem;
    }
    
    .app-download-buttons {
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }
    
    .mobile-app-promotion .download-btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .app-trust-badges {
        justify-content: center;
        gap: 12px;
    }
    
    .mobile-app-promotion .trust-badge {
        font-size: 0.85rem;
        padding: 8px 14px;
    }
}

/* Bitcoin Barometer Technical Analysis Article Styles */
.barometer-analysis-article {
    background: linear-gradient(135deg, rgba(12, 12, 20, 0.95) 0%, rgba(8, 8, 15, 0.98) 100%);
    border: 1px solid rgba(247, 147, 26, 0.15);
    border-radius: 16px;
    margin: 40px auto;
    max-width: 1200px;
    overflow: hidden;
    position: relative;
}

.barometer-analysis-article::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #f7931a 0%, #ff6b35 50%, #f7931a 100%);
    opacity: 0.8;
}

.article-container {
    padding: 50px 40px;
}

.article-header {
    text-align: center;
    margin-bottom: 50px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(247, 147, 26, 0.2);
}

.article-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 20px;
    line-height: 1.3;
    background: linear-gradient(135deg, #ffffff 0%, #f7931a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.article-subtitle {
    font-size: 1.25rem;
    color: #cccccc;
    font-weight: 400;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
}

.article-content {
    color: #e0e0e0;
    line-height: 1.7;
}

.article-intro {
    background: rgba(247, 147, 26, 0.08);
    border-left: 4px solid #f7931a;
    padding: 25px 30px;
    margin-bottom: 40px;
    border-radius: 0 12px 12px 0;
}

.article-intro p {
    font-size: 1.15rem;
    margin: 0;
    color: #f0f0f0;
    font-weight: 500;
}

.indicators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.indicator-section {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(247, 147, 26, 0.1);
    border-radius: 12px;
    padding: 25px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.indicator-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(247, 147, 26, 0.05) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.indicator-section:hover {
    border-color: rgba(247, 147, 26, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(247, 147, 26, 0.15);
}

.indicator-section:hover::before {
    opacity: 1;
}

.indicator-section h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
    z-index: 1;
}

.indicator-icon {
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f7931a, #ff6b35);
    border-radius: 10px;
    flex-shrink: 0;
}

.indicator-section p {
    font-size: 1rem;
    line-height: 1.7;
    color: #d0d0d0;
    margin: 0;
    position: relative;
    z-index: 1;
}

.methodology-section {
    background: linear-gradient(135deg, rgba(247, 147, 26, 0.1) 0%, rgba(255, 107, 53, 0.05) 100%);
    border: 1px solid rgba(247, 147, 26, 0.2);
    border-radius: 16px;
    padding: 35px;
    margin: 40px 0;
}

.methodology-section h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #f7931a;
    margin-bottom: 20px;
}

.methodology-section h4 {
    font-size: 1.4rem;
    font-weight: 600;
    color: #ffffff;
    margin: 30px 0 15px 0;
}

.methodology-section p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #e0e0e0;
    margin-bottom: 20px;
}

.zone-explanation {
    margin-top: 25px;
}

.zone-list {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.zone-list li {
    background: rgba(255, 255, 255, 0.05);
    border-left: 4px solid;
    border-radius: 0 8px 8px 0;
    padding: 15px 20px;
    margin-bottom: 12px;
    transition: all 0.3s ease;
}

.zone-list li:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(5px);
}

.zone-chill {
    color: #4ade80 !important;
    border-color: #4ade80;
}

.zone-neutral {
    color: #fbbf24 !important;
    border-color: #fbbf24;
}

.zone-heated {
    color: #f97316 !important;
    border-color: #f97316;
}

.zone-euphoric {
    color: #ef4444 !important;
    border-color: #ef4444;
}

.historical-performance {
    background: rgba(74, 222, 128, 0.1);
    border: 1px solid rgba(74, 222, 128, 0.2);
    border-radius: 12px;
    padding: 30px;
    margin: 30px 0;
}

.historical-performance h3 {
    font-size: 1.6rem;
    font-weight: 700;
    color: #4ade80;
    margin-bottom: 15px;
}

.historical-performance p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #e0e0e0;
    margin: 0;
}

.practical-application {
    margin-top: 40px;
}

.practical-application h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 20px;
}

.practical-application p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #d0d0d0;
    margin-bottom: 20px;
}

/* Responsive Design for Article */
@media (max-width: 1024px) {
    .indicators-grid {
        grid-template-columns: 1fr;
    }
    
    .article-container {
        padding: 40px 30px;
    }
    
    .article-header h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .barometer-analysis-article {
        margin: 30px 20px;
    }
    
    .article-container {
        padding: 30px 25px;
    }
    
    .article-header {
        margin-bottom: 40px;
    }
    
    .article-header h2 {
        font-size: 1.9rem;
        line-height: 1.4;
    }
    
    .article-subtitle {
        font-size: 1.1rem;
    }
    
    .article-intro {
        padding: 20px 25px;
    }
    
    .article-intro p {
        font-size: 1.05rem;
    }
    
    .indicators-grid {
        gap: 25px;
        margin-bottom: 40px;
    }
    
    .indicator-section {
        padding: 20px;
    }
    
    .indicator-section h3 {
        font-size: 1.2rem;
    }
    
    .methodology-section {
        padding: 25px 20px;
    }
    
    .methodology-section h3 {
        font-size: 1.6rem;
    }
    
    .methodology-section h4 {
        font-size: 1.2rem;
    }
    
    .zone-list li {
        padding: 12px 18px;
    }
    
    .historical-performance {
        padding: 25px 20px;
    }
    
    .historical-performance h3 {
        font-size: 1.4rem;
    }
    
    .practical-application h3 {
        font-size: 1.6rem;
    }
}

@media (max-width: 480px) {
    .article-header h2 {
        font-size: 1.7rem;
    }
    
    .article-subtitle {
        font-size: 1rem;
    }
    
    .indicator-section h3 {
        font-size: 1.1rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .indicator-icon {
        width: 35px;
        height: 35px;
        font-size: 1.3rem;
    }
}