/* index.css */
/* Modern font stack for clean, readable typography */
:root {
    --font-primary:  Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    --color-primary: #2c3e50;
    --color-secondary: #3498db;
    --color-accent: #e74c3c;
    --color-background: #f8f9fa;
    --color-text: #333;
    --spacing-unit: 1rem;
    --border-radius: 4px;
    --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    min-height: 100vh;
}

/* Header styling */
.site-header {
    text-align: center;
    padding: calc(var(--spacing-unit) * 2) var(--spacing-unit);
    background-color: white;
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 10;
}

.site-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    color: var(--color-primary);
    font-weight: 700;
    letter-spacing: -0.5px;
}

/* Content container */
.content-container {
    max-width: 800px;
    margin: calc(var(--spacing-unit) * 3) auto;
    padding: 0 var(--spacing-unit);
}

/* Paragraph styling */
.intro-paragraph {
    font-size: clamp(1rem, 2vw, 1.1rem);
    margin-bottom: calc(var(--spacing-unit) * 3);
    color: var(--color-primary);
    text-align: justify;
}

/* Dated pages section */
.dated-pages h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-unit);
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-secondary);
    padding-bottom: calc(var(--spacing-unit) / 2);
}

/* Page links styling */
.page-links {
    list-style: none;
}

.page-links li {
    margin-bottom: calc(var(--spacing-unit) / 2);
}

.page-links a {
    display: block;
    padding: var(--spacing-unit);
    color: var(--color-secondary);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
    background-color: white;
    box-shadow: var(--box-shadow);
}

.page-links a:hover {
    background-color: var(--color-secondary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

/* Responsive design */
@media (max-width: 600px) {
    .content-container {
        margin: calc(var(--spacing-unit) * 2) auto;
        padding: 0 var(--spacing-unit);
    }
    
    .site-title {
        font-size: 1.8rem;
    }
    
    .intro-paragraph {
        font-size: 1rem;
    }
}