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

:root {
    --color-text: #1a1a1a;
    --color-text-light: #666;
    --color-link: #0066cc;
    --color-link-hover: #0052a3;
    --color-bg: #ffffff;
    --spacing-unit: 1rem;
    --max-width: 720px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    padding: calc(var(--spacing-unit) * 2);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    max-width: var(--max-width);
    margin: 0 auto;
    width: 100%;
    flex: 1;
    display: flex;
    flex-direction: column;
}

header {
    margin-bottom: calc(var(--spacing-unit) * 3);
    text-align: center;
}

h1 {
    font-size: clamp(2rem, 5vw, 2.5rem);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: calc(var(--spacing-unit) * 0.5);
}

.content {
    flex: 1;
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.description {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: calc(var(--spacing-unit) * 3);
    text-align: center;
}

.contact {
    background-color: #f8f9fa;
    padding: calc(var(--spacing-unit) * 2);
    border-radius: 8px;
    margin-top: calc(var(--spacing-unit) * 2);
}

.contact h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: calc(var(--spacing-unit) * 1.5);
    color: var(--color-text);
}

.contact p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text);
}

a {
    color: var(--color-link);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-link-hover);
    text-decoration: underline;
}

footer {
    margin-top: auto;
    padding-top: calc(var(--spacing-unit) * 3);
    border-top: 1px solid #e0e0e0;
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-text-light);
}

footer p {
    margin-bottom: calc(var(--spacing-unit) * 0.5);
}

footer a {
    color: var(--color-text-light);
}

footer a:hover {
    color: var(--color-link);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    body {
        padding: var(--spacing-unit);
    }
    
    h1 {
        font-size: 1.75rem;
    }
    
    .description {
        font-size: 1rem;
    }
    
    .contact {
        padding: var(--spacing-unit);
    }
    
    .contact h2 {
        font-size: 1.25rem;
    }
}