/* About Page Specific Styles */
/* Information-focused design with professional blue colors and accessibility */

/* === Root Variables for About === */
:root {
    /* About color system */
    --about-primary: #2563eb;
    --about-secondary: #1d4ed8;
    --about-success: #16a34a;
    --about-info: #0ea5e9;
    --about-warning: #f59e0b;
    --about-danger: #dc2626;
    
    /* About-specific levels */
    --about-accent: #3b82f6;
    --about-light: #60a5fa;
    --about-dark: #1e40af;
    --about-gradient-start: #2563eb;
    --about-gradient-end: #1d4ed8;
    
    /* About-specific spacing */
    --about-spacing-xs: 0.25rem;
    --about-spacing-sm: 0.5rem;
    --about-spacing-md: 1rem;
    --about-spacing-lg: 1.5rem;
    --about-spacing-xl: 2rem;
    --about-spacing-2xl: 3rem;
}

/* === Page Layout === */
.page-container {
    padding-top: 60px; /* Account for fixed navigation */
    padding-bottom: 200px; /* Account for ad + footer */
    min-height: 100vh;
}

/* === About Hero Section === */
.about-hero {
    background: linear-gradient(135deg, 
        rgba(37, 99, 235, 0.95) 0%,
        rgba(29, 78, 216, 0.9) 50%,
        rgba(30, 64, 175, 0.85) 100%
    ),
    radial-gradient(ellipse at center, 
        rgba(37, 99, 235, 0.3) 0%,
        rgba(30, 64, 175, 0.1) 70%,
        transparent 100%
    );
    color: white;
    padding: var(--about-spacing-2xl) var(--about-spacing-lg);
    min-height: 500px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--about-spacing-2xl);
    position: relative;
    z-index: 2;
}

.hero-text {
    text-align: center;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--about-spacing-lg);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: clamp(1.1rem, 3vw, 1.5rem);
    line-height: 1.4;
    margin-bottom: var(--about-spacing-xl);
    opacity: 0.95;
    font-weight: 500;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: var(--about-spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--about-spacing-xl);
}

.hero-btn {
    padding: var(--about-spacing-lg) var(--about-spacing-xl);
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    min-width: 180px;
    text-align: center;
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.hero-btn.primary {
    background: white;
    color: var(--about-primary);
    border-color: white;
}

.hero-btn.primary:hover,
.hero-btn.primary:focus {
    background: var(--about-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.hero-btn.secondary {
    background: var(--about-primary);
    color: white;
    border-color: var(--about-primary);
}

.hero-btn.secondary:hover,
.hero-btn.secondary:focus {
    background: var(--about-secondary);
    border-color: var(--about-secondary);
    transform: translateY(-2px);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--about-spacing-lg);
}

.stat-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: var(--about-spacing-lg);
    text-align: center;
    transition: all 0.3s ease;
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.stat-number {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1;
    display: block;
    margin-bottom: var(--about-spacing-sm);
    color: white;
}

.stat-label {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: white;
}

/* === Content Sections === */
.content-section {
    padding: var(--about-spacing-2xl) var(--about-spacing-lg);
}

.content-section.alt-bg {
    background: var(--gray-50);
}

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

.section-header {
    text-align: center;
    margin-bottom: var(--about-spacing-2xl);
}

.section-header h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--about-spacing-lg);
}

.section-description {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--gray-600);
    max-width: 800px;
    margin: 0 auto;
}

/* === Mission Section === */
.mission-content {
    max-width: 1200px;
    margin: 0 auto;
}

.mission-principles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--about-spacing-xl);
}

.principle-card {
    background: white;
    border-radius: 16px;
    padding: var(--about-spacing-xl);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
    text-align: center;
    border-top: 4px solid var(--about-primary);
}

.principle-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.principle-icon {
    font-size: 3rem;
    margin-bottom: var(--about-spacing-lg);
    opacity: 0.9;
}

.principle-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--about-spacing-md);
    color: var(--gray-900);
}

.principle-card p {
    color: var(--gray-600);
    line-height: 1.6;
    margin: 0;
}

/* === Story Timeline === */
.story-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.story-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, var(--about-primary), var(--about-secondary));
    border-radius: 2px;
}

.timeline-item {
    display: flex;
    margin-bottom: var(--about-spacing-2xl);
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-marker {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 80px;
    background: white;
    border: 4px solid var(--about-primary);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    z-index: 2;
}

.timeline-icon {
    font-size: 1.5rem;
    margin-bottom: 2px;
}

.timeline-year {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--about-primary);
}

.timeline-content {
    flex: 1;
    max-width: calc(50% - 60px);
    background: white;
    padding: var(--about-spacing-xl);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--gray-200);
    margin: 0 var(--about-spacing-xl);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: calc(50% + 60px);
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: calc(50% + 60px);
}

.timeline-content h4 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--about-spacing-md);
}

.timeline-content p {
    color: var(--gray-600);
    line-height: 1.6;
    margin: 0;
}

/* === Values Grid === */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--about-spacing-xl);
}

.value-card {
    background: white;
    border-radius: 16px;
    padding: var(--about-spacing-xl);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
    text-align: center;
    border-top: 4px solid var(--about-primary);
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.value-icon {
    font-size: 3rem;
    margin-bottom: var(--about-spacing-lg);
    opacity: 0.9;
}

.value-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: var(--about-spacing-md);
    color: var(--gray-900);
}

.value-card p {
    color: var(--gray-600);
    line-height: 1.6;
    margin: 0;
}

/* === Technology Section === */
.tech-overview {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--about-spacing-2xl);
}

.tech-content h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--about-spacing-lg);
    text-align: center;
}

.tech-content p {
    font-size: 1.1rem;
    color: var(--gray-600);
    line-height: 1.6;
    text-align: center;
    margin-bottom: var(--about-spacing-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.data-sources {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--about-spacing-lg);
    margin-bottom: var(--about-spacing-2xl);
}

.source-item {
    background: white;
    border-radius: 12px;
    padding: var(--about-spacing-lg);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--gray-200);
    display: flex;
    align-items: flex-start;
    gap: var(--about-spacing-md);
    transition: all 0.3s ease;
}

.source-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.source-icon {
    font-size: 2rem;
    color: var(--about-primary);
    flex-shrink: 0;
    margin-top: 4px;
}

.source-info h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--about-spacing-sm);
}

.source-info p {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.5;
    margin: 0;
}

.tech-architecture h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--about-spacing-xl);
    text-align: center;
}

.architecture-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--about-spacing-lg);
}

.arch-feature {
    background: white;
    border-radius: 12px;
    padding: var(--about-spacing-lg);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--gray-200);
    text-align: center;
    transition: all 0.3s ease;
}

.arch-feature:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--about-primary);
    margin-bottom: var(--about-spacing-md);
}

.arch-feature h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--about-spacing-sm);
}

.arch-feature p {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.5;
    margin: 0;
}

/* === Impact Section === */
.impact-stories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--about-spacing-xl);
    margin-bottom: var(--about-spacing-2xl);
}

.story-card {
    background: white;
    border-radius: 16px;
    padding: var(--about-spacing-xl);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--gray-200);
    border-left: 4px solid var(--about-primary);
    transition: all 0.3s ease;
}

.story-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.story-content blockquote {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--gray-700);
    font-style: italic;
    margin: 0 0 var(--about-spacing-lg) 0;
    padding: 0;
    border: none;
    position: relative;
}

.story-content blockquote::before {
    content: '"';
    font-size: 4rem;
    color: var(--about-primary);
    position: absolute;
    top: -10px;
    left: -15px;
    font-family: serif;
    opacity: 0.3;
}

.story-author h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0 0 var(--about-spacing-xs) 0;
}

.story-author span {
    font-size: 0.9rem;
    color: var(--gray-500);
}

.impact-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--about-spacing-lg);
}

.metric-item {
    background: var(--gray-50);
    border-radius: 12px;
    padding: var(--about-spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--about-spacing-md);
}

.metric-icon {
    font-size: 2rem;
    color: var(--about-primary);
    flex-shrink: 0;
}

.metric-content h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0 0 var(--about-spacing-xs) 0;
}

.metric-content p {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.5;
    margin: 0;
}

/* === Future Vision Section === */
.future-vision {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--about-spacing-2xl);
}

.future-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--about-spacing-lg);
    margin-bottom: var(--about-spacing-2xl);
}

.future-feature {
    background: white;
    border-radius: 12px;
    padding: var(--about-spacing-lg);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--gray-200);
    text-align: center;
    transition: all 0.3s ease;
}

.future-feature:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.future-feature .feature-icon {
    font-size: 2.5rem;
    color: var(--about-primary);
    margin-bottom: var(--about-spacing-md);
}

.future-feature h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--about-spacing-sm);
}

.future-feature p {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.5;
    margin: 0;
}

.commitment-box {
    background: linear-gradient(135deg, var(--about-primary), var(--about-secondary));
    color: white;
    border-radius: 16px;
    padding: var(--about-spacing-2xl);
    text-align: center;
}

.commitment-box h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--about-spacing-lg);
}

.commitment-box p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--about-spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.commitment-box ul {
    text-align: left;
    max-width: 600px;
    margin: 0 auto;
    list-style: none;
}

.commitment-box li {
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--about-spacing-sm);
    padding-left: var(--about-spacing-lg);
    position: relative;
}

.commitment-box li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: rgba(255, 255, 255, 0.8);
    font-weight: bold;
}

/* === Call to Action Section === */
.cta-section {
    background: linear-gradient(135deg, var(--about-primary), var(--about-secondary));
    color: white;
    padding: var(--about-spacing-2xl) var(--about-spacing-lg);
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.cta-content h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    color: white;
    margin-bottom: var(--about-spacing-lg);
}

.cta-content p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--about-spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: var(--about-spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-btn {
    padding: var(--about-spacing-lg) var(--about-spacing-xl);
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    min-width: 180px;
    text-align: center;
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--about-spacing-sm);
}

.cta-btn.primary {
    background: white;
    color: var(--about-primary);
    border-color: white;
}

.cta-btn.primary:hover,
.cta-btn.primary:focus {
    background: var(--about-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.cta-btn.secondary {
    background: transparent;
    color: white;
    border-color: rgba(255, 255, 255, 0.5);
}

.cta-btn.secondary:hover,
.cta-btn.secondary:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    transform: translateY(-2px);
}

/* === Footer Enhancements === */
.footer {
    background: var(--gray-900);
    color: white;
    padding: var(--about-spacing-2xl) 0 var(--about-spacing-lg) 0;
}

.footer-main {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--about-spacing-xl);
    margin-bottom: var(--about-spacing-xl);
    padding: 0 var(--about-spacing-lg);
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.footer-section-title {
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: var(--about-spacing-md);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--about-spacing-sm);
}

.footer-link {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.footer-link:hover,
.footer-link:focus {
    color: white;
}

.footer-link.emergency {
    color: var(--about-danger);
    font-weight: 600;
}

.footer-link.emergency:hover,
.footer-link.emergency:focus {
    color: #f87171;
}

.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding: var(--about-spacing-lg) var(--about-spacing-lg) 0;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--about-spacing-lg);
    align-items: center;
}

.footer-info {
    font-size: 0.85rem;
    color: var(--gray-500);
    line-height: 1.5;
}

.footer-copyright,
.footer-data,
.footer-disclaimer {
    margin-bottom: var(--about-spacing-sm);
}

.footer-badges {
    display: flex;
    flex-direction: column;
    gap: var(--about-spacing-md);
    align-items: flex-end;
}

.data-sources {
    display: flex;
    gap: var(--about-spacing-sm);
    flex-wrap: wrap;
}

.source-badge {
    background: var(--gray-700);
    color: var(--gray-300);
    padding: var(--about-spacing-xs) var(--about-spacing-sm);
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.social-links {
    display: flex;
    gap: var(--about-spacing-sm);
}

.social-link {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 1.2rem;
    transition: all 0.2s ease;
}

.social-link:hover,
.social-link:focus {
    color: white;
    transform: scale(1.1);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--about-spacing-md);
    margin-bottom: var(--about-spacing-lg);
}

.footer-logo {
    width: 32px;
    height: 32px;
    border-radius: 4px;
}

.brand-info {
    display: flex;
    flex-direction: column;
}

.footer-title {
    font-weight: 700;
    font-size: 1.1rem;
    color: white;
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--gray-400);
    margin: 0;
}

.footer-description {
    color: var(--gray-400);
    line-height: 1.6;
    margin-bottom: var(--about-spacing-lg);
    font-size: 0.9rem;
}

.footer-certifications {
    display: flex;
    gap: var(--about-spacing-sm);
    flex-wrap: wrap;
}

.cert-badge {
    background: var(--gray-700);
    color: var(--gray-300);
    padding: var(--about-spacing-xs) var(--about-spacing-sm);
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid var(--gray-600);
}

/* === Responsive Design === */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-btn {
        width: 100%;
        max-width: 300px;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .mission-principles {
        grid-template-columns: 1fr;
    }
    
    /* Timeline Mobile Adjustments */
    .story-timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        flex-direction: row !important;
    }
    
    .timeline-marker {
        left: 30px;
        transform: translateX(-50%);
        width: 60px;
        height: 60px;
    }
    
    .timeline-content {
        max-width: none;
        margin-left: 80px !important;
        margin-right: var(--about-spacing-lg) !important;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .data-sources {
        grid-template-columns: 1fr;
    }
    
    .architecture-features {
        grid-template-columns: 1fr;
    }
    
    .impact-stories {
        grid-template-columns: 1fr;
    }
    
    .impact-metrics {
        grid-template-columns: 1fr;
    }
    
    .future-features {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-btn {
        width: 100%;
        max-width: 300px;
    }
    
    .footer-bottom {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-badges {
        align-items: center;
    }
}

@media (max-width: 480px) {
    .content-section {
        padding: var(--about-spacing-xl) var(--about-spacing-md);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .timeline-marker {
        width: 50px;
        height: 50px;
    }
    
    .timeline-icon {
        font-size: 1.2rem;
    }
    
    .timeline-year {
        font-size: 0.7rem;
    }
    
    .timeline-content {
        margin-left: 70px !important;
    }
    
    .source-item {
        flex-direction: column;
        text-align: center;
        gap: var(--about-spacing-sm);
    }
    
    .metric-item {
        flex-direction: column;
        text-align: center;
        gap: var(--about-spacing-sm);
    }
}

@media (max-width: 320px) {
    .section-header h2 {
        font-size: 1.5rem;
    }
    
    .about-spacing-lg {
        --about-spacing-lg: 1rem;
    }
    
    .about-spacing-xl {
        --about-spacing-xl: 1.5rem;
    }
    
    .about-spacing-2xl {
        --about-spacing-2xl: 2rem;
    }
    
    .principle-card,
    .value-card,
    .story-card,
    .future-feature,
    .arch-feature {
        margin: 0 var(--about-spacing-sm);
    }
}

/* === Print Styles === */
@media print {
    .nav-menu,
    .main-nav,
    .ad-banner,
    .footer-badges,
    .social-links {
        display: none !important;
    }
    
    .page-container {
        padding-top: 0;
        padding-bottom: 0;
    }
    
    .about-hero {
        background: white !important;
        color: black !important;
        min-height: auto;
        padding: var(--about-spacing-lg);
    }
    
    .hero-title {
        color: black !important;
    }
    
    .timeline-item,
    .principle-card,
    .value-card,
    .story-card {
        break-inside: avoid;
        margin-bottom: var(--about-spacing-lg);
    }
    
    .cta-btn,
    .hero-btn {
        border: 2px solid black !important;
        background: white !important;
        color: black !important;
    }
}