/* SEO-Optimized CSS with Performance Best Practices */

/* Theme Color Variables */
:root { 
    --theme-color: #000000; 
}

/* Utility Classes */
.hidden {
    display: none !important;
}

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

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

body {
    font-family: 'Courier New', Courier, 'Lucida Console', Monaco, monospace;
    line-height: 1.4;
    color: #ffffff;
    background: #000000;
    margin: 0;
    padding: 0;
    font-size: 14px;
    -webkit-font-smoothing: none;
    -moz-osx-font-smoothing: auto;
    letter-spacing: 0.5px;
}

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

/* Performance optimized loading */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #333333;
    border-top: 4px solid #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Additional form styles */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #fff;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin: 0;
    width: 16px;
    height: 16px;
}

.form-group input[type="url"] {
    width: 100%;
    padding: 12px;
    border: 1px solid #333;
    background: #111;
    color: #fff;
    font-family: inherit;
    font-size: 14px;
    border-radius: 4px;
}

.form-group input[type="url"]:focus {
    outline: none;
    border-color: #fff;
}

/* Keyword Research Styles */
.keyword-research {
    padding: 4rem 0;
    background: #000;
    border-bottom: 1px solid #fff;
}

.keyword-research-form {
    max-width: 600px;
    margin: 2rem auto;
    padding: 2rem;
    border: 1px solid #fff;
    background: #000;
}

.keyword-research-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #fff;
    background: #000;
    color: #fff;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    resize: vertical;
    border-radius: 4px;
}

.keyword-research-form textarea:focus {
    outline: none;
    background: #111;
}

.keywords-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.keyword-card {
    background: #000;
    padding: 1.5rem;
    border: 1px solid #fff;
    transition: background-color 0.2s ease;
}

.keyword-card:hover {
    background: #111;
}

.keyword-card h3 {
    font-size: 1rem;
    color: #fff;
    margin-bottom: 1rem;
    text-transform: lowercase;
}

.keyword-badges {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.keyword-badges .badge {
    background: #000;
    color: #fff;
    padding: 0.25rem 0.5rem;
    border: 1px solid #fff;
    font-size: 0.7rem;
    text-transform: uppercase;
}

.keyword-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.5rem;
    margin-top: 1rem;
}

.keyword-metric {
    padding: 0.5rem;
    border: 1px solid #333;
}

.keyword-metric .metric-label {
    font-size: 0.7rem;
    color: #ccc;
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}

.keyword-metric .metric-value {
    font-size: 1rem;
    color: #fff;
    font-weight: 700;
}

.keyword-suggestions {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #333;
}

.keyword-suggestions h4 {
    font-size: 0.8rem;
    color: #fff;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.suggestion-list {
    list-style: none;
    padding: 0;
}

.suggestion-list li {
    padding: 0.25rem 0;
    font-size: 0.8rem;
    color: #ccc;
}

.results-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    border: 1px solid #fff;
    background: #000;
}

.summary-item {
    text-align: center;
}

.summary-label {
    font-size: 0.7rem;
    color: #ccc;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.summary-value {
    font-size: 1.5rem;
    color: #fff;
    font-weight: 700;
}

.content-gap {
    border-color: #ff6b6b;
}

.underperforming {
    border-color: #ffd93d;
}

/* Error Message Styles */
.error-message {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #ff0000;
    color: #fff;
    padding: 1rem;
    border: 1px solid #fff;
    z-index: 10000;
    font-size: 14px;
    max-width: 300px;
}

/* Focus Indicators */
*:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

.nav-menu a:focus-visible,
.cta-button:focus-visible,
button:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 4px;
}

/* Loading Skeleton */
.metric-value.loading {
    background: linear-gradient(90deg, #111 25%, #222 50%, #111 75%);
    background-size: 200% 100%;
    animation: loading 1.5s ease-in-out infinite;
    color: transparent;
    border-radius: 4px;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Accessibility - Skip link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: #000;
    color: #fff;
    padding: 8px;
    text-decoration: none;
    z-index: 10000;
    border-radius: 4px;
}

.skip-link:focus {
    top: 6px;
}

/* Screen reader only content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

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

/* Header */
.header {
    background: #000000;
    border-bottom: 1px solid #ffffff;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.nav-brand h1 {
    font-size: 1.2rem;
    font-weight: 400;
    color: #ffffff;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 3rem;
}

.nav-menu a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 12px;
    padding: 0.5rem 0;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
}

.nav-menu a:hover,
.nav-menu a:focus {
    border-bottom-color: #ffffff;
    outline: none;
}

/* Hero Section */
.hero {
    background: #000000;
    color: #ffffff;
    padding: 6rem 0;
    text-align: left;
    border-bottom: 1px solid #ffffff;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 400;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1rem;
    margin-bottom: 3rem;
    line-height: 1.6;
    max-width: 600px;
    text-transform: lowercase;
}

.hero-cta {
    margin-top: 3rem;
}

/* Buttons */
.cta-button {
    display: inline-block;
    background: #ffffff;
    color: #000000;
    padding: 1rem 2rem;
    text-decoration: none;
    border: 1px solid #ffffff;
    font-weight: 400;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.cta-button:hover,
.cta-button:focus {
    background: #000000;
    color: #ffffff;
    outline: 1px solid #ffffff;
    outline-offset: 2px;
}

.cta-button.primary {
    background: #ffffff;
    color: #000000;
}

.cta-button.primary:hover,
.cta-button.primary:focus {
    background: #000000;
    color: #ffffff;
}

/* Live Data Section */
.live-data {
    padding: 4rem 0;
    background: #000000;
    border-bottom: 1px solid #ffffff;
}

.live-data h2 {
    text-align: left;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 400;
}

.section-description {
    text-align: left;
    font-size: 0.9rem;
    color: #ffffff;
    margin-bottom: 3rem;
    max-width: 600px;
    text-transform: lowercase;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 3rem;
}

.metric-card {
    background: #000000;
    padding: 1.5rem;
    border: 1px solid #ffffff;
    text-align: left;
    transition: background-color 0.2s ease;
}

.metric-card:hover {
    background: #111111;
}

.metric-card h3 {
    font-size: 0.8rem;
    color: #ffffff;
    margin-bottom: 1rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.metric-value {
    font-size: 2rem;
    font-weight: 400;
    color: #ffffff;
    margin-bottom: 0.5rem;
    font-family: 'Courier New', monospace;
}

.metric-change {
    font-size: 0.8rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.metric-change.positive {
    color: #ffffff;
}

.metric-change.negative {
    color: #ffffff;
}

.metric-source {
    font-size: 0.7rem;
    color: #cccccc;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.data-freshness {
    text-align: left;
    padding: 1rem;
    background: #000000;
    border: 1px solid #ffffff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.countdown-container {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    background: transparent !important;
    border: none !important;
    color: inherit !important;
}

#countdown-timer {
    font-size: 14px !important;
    color: #ffffff !important;
    font-family: 'Courier New', monospace !important;
    background: #000000 !important;
    border: 1px solid #ffffff !important;
    padding: 0.5rem 1rem !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
    font-weight: 400 !important;
}

/* Remove old update-timer styles that are causing conflicts */
.update-timer {
    display: none !important;
}

#next-update-label {
    display: none !important;
}

/* Keyword Research Section */
.keyword-research {
    padding: 4rem 0;
    background: #000;
    border-bottom: 1px solid #fff;
}

.keyword-research h2 {
    text-align: left;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 400;
}

.keyword-research-form {
    background: #000;
    padding: 2rem;
    border: 1px solid #fff;
    margin-bottom: 2rem;
}

.keyword-research-form .form-group {
    margin-bottom: 1.5rem;
}

.keyword-research-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 400;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.8rem;
}

.keyword-research-form textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #fff;
    background: #000;
    color: #fff;
    font-size: 0.9rem;
    font-family: 'Courier New', monospace;
    resize: vertical;
    min-height: 80px;
}

.keyword-research-form textarea:focus {
    outline: 0;
    background: #111;
}

.checkbox-group {
    margin: 20px 0;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 14px;
    color: #ccc;
    gap: 10px;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid #fff;
    border-radius: 4px;
    position: relative;
    transition: all 0.3s ease;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: #fff;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #000;
    font-size: 12px;
    font-weight: bold;
}

/* Enhanced Keyword Card Styles - Monochrome Design */
.keyword-card {
    position: relative;
    border: 1px solid #333;
    background: #000;
    transition: border-color 0.3s ease;
}

.keyword-card.content-gap {
    border-left: 3px solid #fff;
    background: #111;
}

.keyword-card.underperforming {
    border-left: 3px solid #666;
    background: #0a0a0a;
}

.keyword-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
    font-size: 11px;
}

.badge {
    padding: 2px 6px;
    border: 1px solid #333;
    background: #000;
    color: #fff;
    font-size: 10px;
    font-weight: normal;
    text-transform: lowercase;
    letter-spacing: 0.5px;
    font-family: 'Courier New', monospace;
}

.badge.question {
    border-color: #fff;
}

.badge.long-tail {
    border-color: #666;
}

.badge.opportunity {
    border-color: #fff;
    background: #222;
}

.badge.content-gap {
    border-color: #fff;
    background: #111;
}

.badge.underperforming {
    border-color: #666;
    background: #0a0a0a;
}

.badge.high-rating {
    border-color: #fff;
    background: #222;
    color: #4caf50;
}

.badge.low-rating {
    border-color: #666;
    background: #0a0a0a;
    color: #f44336;
}

.keyword-results {
    margin-top: 2rem;
}

.results-summary {
    background: #000;
    padding: 1.5rem;
    border: 1px solid #fff;
    margin-bottom: 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.summary-item {
    text-align: center;
}

.summary-item .summary-label {
    font-size: 0.8rem;
    color: #ccc;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.summary-item .summary-value {
    font-size: 1.5rem;
    font-weight: 400;
    color: #fff;
    font-family: 'Courier New', monospace;
}

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

.keyword-card {
    background: #000;
    padding: 1.5rem;
    border: 1px solid #fff;
    transition: background-color 0.2s ease;
}

.keyword-card:hover {
    background: #111;
}

.keyword-card h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: #fff;
    text-transform: lowercase;
    font-weight: 400;
}

.keyword-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.keyword-metric {
    text-align: center;
}

.keyword-metric .metric-label {
    font-size: 0.7rem;
    color: #ccc;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.3rem;
}

.keyword-metric .metric-value {
    font-size: 1.2rem;
    font-weight: 400;
    color: #fff;
    font-family: 'Courier New', monospace;
}

.keyword-suggestions {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #333;
}

.keyword-suggestions h4 {
    font-size: 0.8rem;
    color: #fff;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.suggestion-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.suggestion-list li {
    padding: 0.2rem 0;
    color: #ccc;
    font-size: 0.7rem;
    text-transform: lowercase;
    border-bottom: 1px solid #333;
    position: relative;
    padding-left: 1rem;
}

.suggestion-list li:last-child {
    border-bottom: none;
}

.suggestion-list li::before {
    content: '>';
    position: absolute;
    left: 0;
    color: #fff;
    font-weight: 400;
}

/* Features Section */
.features {
    padding: 4rem 0;
    background: #000000;
    border-bottom: 1px solid #ffffff;
}

.features h2 {
    text-align: left;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 400;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin-top: 3rem;
}

.feature-card {
    background: #000000;
    padding: 1.5rem;
    border: 1px solid #ffffff;
    transition: background-color 0.2s ease;
}

.feature-card:hover {
    background: #111111;
}

.feature-icon {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    text-align: left;
    color: #ffffff;
}

.feature-card h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: #ffffff;
    text-align: left;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 400;
}

.feature-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-card li {
    padding: 0.3rem 0;
    border-bottom: 1px solid #ffffff;
    position: relative;
    padding-left: 1rem;
    font-size: 0.8rem;
    text-transform: lowercase;
    color: #ffffff;
}

.feature-card li:last-child {
    border-bottom: none;
}

.feature-card li::before {
    content: '>';
    position: absolute;
    left: 0;
    color: #ffffff;
    font-weight: 400;
}

/* Case Study Section */
.case-study {
    padding: 4rem 0;
    background: #000000;
    border-bottom: 1px solid #ffffff;
}

/* FAQ Section */
.faq {
    padding: 4rem 0;
    background: #000000;
    border-bottom: 1px solid #ffffff;
}

.faq h2 {
    text-align: left;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 400;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin-top: 3rem;
}

.faq-item {
    background: #000000;
    padding: 1.5rem;
    border: 1px solid #ffffff;
    transition: background-color 0.2s ease;
}

.faq-item:hover {
    background: #111111;
}

.faq-item h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: #ffffff;
    text-align: left;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 400;
}

.faq-item p {
    color: #ffffff;
    font-size: 0.9rem;
    text-transform: lowercase;
    line-height: 1.6;
    margin: 0;
}

.case-study h2 {
    text-align: left;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 400;
}

.timeline {
    max-width: 800px;
    margin: 3rem auto 0;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #ffffff;
}

.timeline-item {
    display: flex;
    margin-bottom: 2rem;
    position: relative;
    padding-left: 2rem;
}

.timeline-date {
    background: #ffffff;
    color: #000000;
    padding: 0.3rem 0.8rem;
    font-weight: 400;
    white-space: nowrap;
    position: absolute;
    left: -1rem;
    top: 0;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid #ffffff;
    z-index: 10;
}

.timeline-content {
    background: #000000;
    padding: 1.5rem;
    border: 1px solid #ffffff;
    flex: 1;
    position: relative;
}

.timeline-content h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 400;
}

.timeline-content p {
    color: #ffffff;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    text-transform: lowercase;
}

.timeline-metrics {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.timeline-metrics .metric {
    background: #000000;
    padding: 0.3rem 0.8rem;
    border: 1px solid #ffffff;
    font-size: 0.8rem;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Contact Section */
.contact {
    padding: 4rem 0;
    background: #000000;
    border-bottom: 1px solid #ffffff;
}

.contact h2 {
    text-align: left;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 400;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
    align-items: start;
}

.contact-info h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 400;
}

.contact-info ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.contact-info li {
    padding: 0.3rem 0;
    color: #ffffff;
    font-size: 0.9rem;
    text-transform: lowercase;
    border-bottom: 1px solid #ffffff;
}

.contact-info li:last-child {
    border-bottom: none;
}

.contact-form {
    background: #000000;
    padding: 1.5rem;
    border: 1px solid #ffffff;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 400;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.8rem;
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ffffff;
    background: #000000;
    color: #ffffff;
    font-size: 0.9rem;
    font-family: 'Courier New', monospace;
    transition: background-color 0.2s ease;
}

.form-group input:focus {
    outline: none;
    background: #111111;
}


/* Metric label styles */
.metric-label {
    font-size: 14px;
    font-weight: bold;
    color: #ffffff;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* FAQ question styles */
.faq-question {
    font-size: 16px;
    font-weight: bold;
    color: #ffffff;
    margin-bottom: 8px;
    text-transform: lowercase;
}

/* Timeline metric value styles */
.timeline-metrics .metric-value {
    font-weight: bold;
    color: #ffffff;
}


/* Footer */
.footer {
    background: #000000;
    color: #ffffff;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    font-size: 0.9rem;
    margin-bottom: 1rem;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 400;
}

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

.footer-section li {
    margin-bottom: 0.3rem;
}

.footer-section a {
    color: #ffffff;
    text-decoration: none;
    font-size: 0.8rem;
    text-transform: lowercase;
    letter-spacing: 1px;
    transition: opacity 0.2s ease;
}

.footer-section a:hover {
    opacity: 0.7;
}

.footer-bottom {
    text-align: left;
    padding-top: 2rem;
    border-top: 1px solid #ffffff;
    color: #ffffff;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 1rem;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        flex-direction: column !important;
        padding-left: 3rem;
    }
    
    .timeline-date {
        position: absolute;
        left: 0;
        top: 0;
        margin: 0;
        font-size: 0.9rem;
        padding: 0.25rem 0.75rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .data-freshness {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 2rem 0;
    }
    
    .hero h1 {
        font-size: 1.75rem;
    }
    
    .metric-card {
        padding: 1.5rem;
    }
    
    .metric-value {
        font-size: 2rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .timeline-content {
        padding: 1.5rem;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .cta-button,
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .hero {
        background: none;
        color: #000;
    }
    
    .metric-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #000;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .cta-button {
        border: 2px solid #000;
    }
    
    .metric-card {
        border: 2px solid #000;
    }
    
    .feature-card {
        border: 2px solid #000;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hero::before {
        animation: none;
    }
}

/* Focus Management */
.cta-button:focus,
input:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

/* Loading States */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #333333;
    border-top: 4px solid #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Legal pages styling */
.legal-content {
    padding: 2rem 0;
    max-width: 800px;
    margin: 0 auto;
}

.legal-content h1 {
    color: #ffffff;
    font-size: 2rem;
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.legal-content h2 {
    color: #ffffff;
    font-size: 1.5rem;
    margin: 2rem 0 1rem 0;
    letter-spacing: 1px;
}

.legal-content p {
    color: #ffffff;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.legal-content ul {
    color: #ffffff;
    margin: 1rem 0 1rem 2rem;
}

.legal-content li {
    color: #ffffff;
    margin-bottom: 0.5rem;
    border-bottom: none;
}

.legal-content li::before {
    content: '';
    display: none;
}