/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-size: 18px;
    font-family: "Work Sans", -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-weight: 400;
    line-height: 1.6;
    color: #241f31;
    background-color: #fff;
}

@media screen and (min-width: 500px) and (min-height: 500px) {
    body {
        font-size: 20px;
    }
}

@media screen and (min-width: 1000px) and (min-height: 800px) {
    body {
        font-size: 22px;
    }
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
    padding: 60px 0;
}

.header-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.logo {
    width: 80px;
    height: 80px;
    filter: brightness(0) invert(1);
}

.header h1 {
    font-size: 2em;
    font-weight: 900;
    margin-bottom: 10px;
    line-height: 1;
    color: white;
}

@media screen and (min-width: 400px) {
    .header h1 {
        font-size: 2.5em;
        line-height: 1.25;
    }
}

.subtitle {
    font-size: 1em;
    font-weight: 600;
    margin-top: 2em;
    max-width: 600px;
    color: white;
}

/* Main content */
.main {
    padding: 60px 0;
}

.intro {
    font-size: 1.1rem;
    margin-bottom: 60px;
    text-align: center;
}

.intro p {
    margin-bottom: 20px;
    color: #555;
}

/* Problem sections */
.problems {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.problem-item {
    text-align: center;
    padding: 30px;
    border-radius: 12px;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.problem-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.problem-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
    filter: opacity(0.8);
}

.problem-item h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: #333;
}

.problem-item p {
    color: #666;
    line-height: 1.6;
}

/* Content sections */
section {
    margin-bottom: 50px;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0 0 10px;
    font-weight: 900;
    line-height: 1.25;
    color: #241f31;
}

h2 {
    font-size: 2rem;
    margin-bottom: 25px;
    border-bottom: 3px solid #667eea;
    padding-bottom: 10px;
}

h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
}

p {
    margin-bottom: 1em;
    color: #241f31;
    line-height: 1.6;
}

/* Lists */
ul {
    margin-top: 0;
    margin-bottom: 0.5em;
    padding-left: 20px;
}

p, li {
    margin-bottom: 1em;
    color: #241f31;
    line-height: 1.6;
}

li strong {
    color: #333;
}

/* Links */
a {
    font-weight: 600;
    text-decoration: none;
    color: #26a269;
    cursor: pointer;
}

a:hover {
    text-decoration: underline;
}

b, strong {
    font-weight: 600;
}

/* Request section */
.request {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 12px;
    border-left: 4px solid #dc3545;
}

.request p {
    margin-bottom: 20px;
}

.request strong {
    color: #dc3545;
    font-weight: 600;
}

/* Specific requests section */
.specific-requests {
    margin: 40px 0;
}

.request-category {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 25px;
    border-left: 4px solid #667eea;
}

.request-category h4 {
    color: #333;
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.request-category ul {
    margin: 0;
    padding-left: 20px;
}

.request-category li {
    margin-bottom: 8px;
    line-height: 1.6;
}

/* Timeline proposal */
.timeline-proposal {
    margin: 40px 0;
    background: #e8f4f8;
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid #17a2b8;
}

.timeline-phase {
    background: #fff;
    padding: 25px;
    margin-bottom: 20px;
    border-radius: 8px;
    border-left: 3px solid #17a2b8;
}

.timeline-phase h4 {
    color: #0c5460;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.timeline-phase p {
    margin-bottom: 15px;
}

.timeline-phase ul {
    margin: 0;
    padding-left: 20px;
}

/* Economic impact section */
.cost-analysis {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 30px 0;
}

.cost-category {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.cost-category h3 {
    color: #dc3545;
    margin-bottom: 20px;
    font-size: 1.4rem;
    border-bottom: 2px solid #f8d7da;
    padding-bottom: 10px;
}

.cost-breakdown {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.cost-item {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 6px;
    border-left: 3px solid #dc3545;
}

.cost-item h4 {
    color: #721c24;
    font-size: 1rem;
    margin-bottom: 5px;
}

.cost-item p {
    margin: 0;
    color: #555;
    font-size: 0.9rem;
}

.cost-item strong {
    color: #dc3545;
    font-weight: 600;
}

/* Opportunity cost */
.opportunity-cost {
    background: #fff3cd;
    padding: 30px;
    border-radius: 8px;
    border-left: 4px solid #ffc107;
    margin: 30px 0;
}

.opportunity-cost h3 {
    color: #856404;
    margin-bottom: 20px;
}

/* Market impact */
.adoption-barriers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.barrier-item {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    border-top: 4px solid #dc3545;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.barrier-item h4 {
    color: #333;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.barrier-item p {
    margin: 0;
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Distribution impact section */
.distro-impact {
    margin: 40px 0;
}

.impact-item {
    margin-bottom: 30px;
    padding: 25px;
    border-radius: 8px;
}

.impact-item:first-child {
    background: #f8d7da;
    border-left: 4px solid #dc3545;
}

.impact-item:last-child {
    background: #d4edda;
    border-left: 4px solid #28a745;
}

.impact-item h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.impact-item:first-child h4 {
    color: #721c24;
}

.impact-item:last-child h4 {
    color: #155724;
}

.impact-item ul {
    margin: 0;
    padding-left: 20px;
}

/* Distribution examples */
.distro-examples {
    margin: 40px 0;
}

.distro-case {
    background: #f8f9fa;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    border-left: 4px solid #ffc107;
}

.distro-case h4 {
    color: #856404;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.distro-case p {
    margin: 0;
    color: #555;
    line-height: 1.6;
}

/* Responsibility section */
.responsibility-section {
    background: #e7f3ff;
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid #0066cc;
    margin: 40px 0;
}

.call-to-action {
    background: #fff;
    padding: 25px;
    border-radius: 8px;
    margin-top: 25px;
    border-left: 3px solid #28a745;
}

.call-to-action h4 {
    color: #155724;
    margin-bottom: 15px;
}

.call-to-action ol {
    margin: 0;
    padding-left: 20px;
}

.call-to-action li {
    margin-bottom: 8px;
    line-height: 1.6;
}

/* Success criteria */
.success-criteria {
    margin: 40px 0;
}

.criteria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.criteria-item {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    border-top: 4px solid #28a745;
    text-align: center;
}

.criteria-item h4 {
    color: #155724;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.criteria-item p {
    margin: 0;
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Governance control section */
.governance-control {
    margin: 60px 0;
}

.power-structure {
    margin: 40px 0;
}

.power-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin: 30px 0;
}

.x11-power, .wayland-power {
    padding: 25px;
    border-radius: 12px;
    border-top: 4px solid;
}

.x11-power {
    background: #d4edda;
    border-top-color: #28a745;
}

.wayland-power {
    background: #f8d7da;
    border-top-color: #dc3545;
}

.x11-power h4 {
    color: #155724;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.wayland-power h4 {
    color: #721c24;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.power-item {
    background: rgba(255, 255, 255, 0.6);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 15px;
    border-left: 3px solid;
}

.x11-power .power-item {
    border-left-color: #28a745;
}

.wayland-power .power-item {
    border-left-color: #dc3545;
}

.power-item h5 {
    font-size: 1rem;
    margin-bottom: 8px;
    color: #333;
}

.power-item p {
    margin: 0;
    font-size: 0.9rem;
    color: #555;
    line-height: 1.5;
}

/* Compositor tyranny */
.compositor-tyranny {
    margin: 40px 0;
    background: #fff3cd;
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid #ffc107;
}

.tyranny-examples {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.tyranny-item {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    border-top: 4px solid #ffc107;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.tyranny-item h4 {
    color: #856404;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.tyranny-item p {
    margin: 0;
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Protocol problems */
.protocol-problems {
    margin: 40px 0;
}

.protocol-issue {
    background: #f8f9fa;
    padding: 25px;
    margin-bottom: 25px;
    border-radius: 8px;
    border-left: 4px solid #dc3545;
}

.protocol-issue h4 {
    color: #721c24;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.protocol-issue p {
    margin-bottom: 15px;
    color: #555;
}

.protocol-issue ul {
    margin: 0;
    padding-left: 20px;
}

.protocol-issue li {
    margin-bottom: 8px;
    color: #555;
    line-height: 1.6;
}

.protocol-issue strong {
    color: #dc3545;
}

/* Real examples */
.real-examples {
    margin: 40px 0;
}

.example-case {
    background: #e7f3ff;
    padding: 25px;
    margin-bottom: 25px;
    border-radius: 8px;
    border-left: 4px solid #0066cc;
}

.example-case h4 {
    color: #004499;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.example-case p {
    margin-bottom: 15px;
    color: #555;
}

.example-case ul {
    margin: 0;
    padding-left: 20px;
}

.example-case li {
    margin-bottom: 8px;
    color: #555;
    line-height: 1.6;
}

.example-case strong {
    color: #004499;
}

/* Developer powerlessness */
.developer-powerlessness {
    margin: 40px 0;
    background: #f8d7da;
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid #dc3545;
}

.powerless-scenarios {
    margin: 20px 0;
}

.scenario {
    background: #fff;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    border-left: 3px solid #dc3545;
}

.scenario h4 {
    color: #721c24;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.scenario p {
    margin-bottom: 8px;
    padding: 8px 12px;
    border-radius: 4px;
    font-style: italic;
    line-height: 1.5;
}

.scenario p:nth-of-type(odd) {
    background: #e9f7ef;
    color: #155724;
}

.scenario p:nth-of-type(even) {
    background: #f8d7da;
    color: #721c24;
}

/* Governance solution */
.governance-solution {
    margin: 40px 0;
    background: #d1ecf1;
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid #17a2b8;
}

.solution-principles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.principle {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    border-top: 4px solid #17a2b8;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.principle h4 {
    color: #0c5460;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.principle p {
    margin: 0;
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Critical resources section */
.critical-resources {
    margin: 60px 0;
    background: #f8f9fa;
    padding: 40px;
    border-radius: 12px;
    border-left: 4px solid #667eea;
}

.critical-resources h2 {
    color: #333;
    border-bottom-color: #667eea;
}

.resource-links {
    margin: 30px 0;
}

.resource-item {
    background: #fff;
    padding: 25px;
    margin-bottom: 20px;
    border-radius: 8px;
    border-left: 3px solid #667eea;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.resource-item h3 {
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.resource-item h3 a {
    color: #667eea;
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: border-color 0.2s ease;
}

.resource-item h3 a:hover {
    border-bottom-color: #667eea;
}

.resource-item p {
    margin: 0;
    color: #666;
    line-height: 1.6;
}

.resources-note {
    margin-top: 30px;
    padding: 20px;
    background: #e7f3ff;
    border-radius: 8px;
    border-left: 3px solid #0066cc;
    font-style: italic;
    color: #004499;
}

/* X11 development section */
.x11-development {
    background: #e8f5e8;
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid #28a745;
    margin: 40px 0;
}

.x11-development h3 {
    color: #155724;
    margin-bottom: 20px;
    border-bottom-color: #28a745;
}

.x11-development p {
    color: #155724;
}

.xlibre-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 25px 0;
}

.benefit-item {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    border-top: 4px solid #28a745;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.benefit-item h4 {
    color: #155724;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.benefit-item p {
    margin: 0;
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Footer */
.footer {
    background: #333;
    color: white;
    text-align: center;
    padding: 40px 0;
    margin-top: 60px;
}

.footer p {
    margin-bottom: 10px;
    color: #ccc;
}

.footer a {
    color: #667eea;
}

.footer a:hover {
    color: #5a6fd8;
}

/* Responsive design */
@media (max-width: 768px) {
    .header h1 {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    .problems {
        grid-template-columns: 1fr;
    }
    
    .signature-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .request, .platform-level, .action {
        padding: 30px 20px;
    }
    
    .burden-comparison {
        grid-template-columns: 1fr;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .market-stats {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
    
    .casualty-examples {
        grid-template-columns: 1fr;
    }
    
    .power-comparison {
        grid-template-columns: 1fr;
    }
    
    .tyranny-examples {
        grid-template-columns: 1fr;
    }
    
    .solution-principles {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .request, .platform-level, .action {
        padding: 30px 20px;
    }
    
    .burden-comparison {
        grid-template-columns: 1fr;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .market-stats {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
    
    .casualty-examples {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 2rem;
    }
    
    .header {
        padding: 40px 0;
    }
    
    .main {
        padding: 40px 0;
    }
    
    h2 {
        font-size: 1.6rem;
    }
}