/* Global Styles */
:root {
    --primary-color: #3a2f45;
    --secondary-color: #6a5d7b;
    --accent-color: #9c89b8;
    --light-color: #f0e6ff;
    --dark-color: #2c2236;
    --text-color: #333;
    --background-color: #f9f7fc;
    --footer-color: #3a2f45;
    --card-background: #ffffff;
    --card-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--accent-color);
}

.btn {
    display: inline-block;
    background-color: var(--secondary-color);
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    transition: var(--transition);
    margin-top: 15px;
}

.btn:hover {
    background-color: var(--accent-color);
    color: white;
    transform: translateY(-2px);
}

/* Header Styles */
header {
    background-color: var(--primary-color);
    color: white;
    padding: 20px 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

header h1 {
    margin-bottom: 15px;
    font-weight: 300;
    letter-spacing: 1px;
}

nav ul {
    display: flex;
    list-style: none;
    flex-wrap: wrap;
}

nav ul li {
    margin-right: 20px;
}

nav ul li a {
    color: var(--light-color);
    text-decoration: none;
    padding: 5px 0;
    position: relative;
}

nav ul li a:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--accent-color);
    transition: var(--transition);
}

nav ul li a:hover:after,
nav ul li a.active:after {
    width: 100%;
}

nav ul li a.active {
    color: white;
}

/* Hero Section */
.hero {
    padding: 80px 0;
    text-align: center;
    background-color: var(--light-color);
    margin-bottom: 40px;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
    color: var(--secondary-color);
}

/* Page Header */
.page-header {
    padding: 60px 0;
    text-align: center;
    background-color: var(--light-color);
    margin-bottom: 40px;
}

.page-header h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.page-header p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
    color: var(--secondary-color);
}

/* Cornerstones Section */
.cornerstones {
    padding: 60px 0;
}

.cornerstones h2 {
    text-align: center;
    margin-bottom: 40px;
    color: var(--primary-color);
}

.cornerstone-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.cornerstone-card {
    background-color: var(--card-background);
    border-radius: 8px;
    padding: 30px;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}

.cornerstone-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.cornerstone-card h3 {
    color: var(--primary-color);
    margin-bottom: 5px;
}

.cornerstone-card h4 {
    color: var(--accent-color);
    margin-bottom: 15px;
    font-weight: normal;
    font-style: italic;
}

/* Blueprints Section */
.blueprints {
    padding: 60px 0;
    background-color: var(--light-color);
}

.blueprints h2 {
    text-align: center;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.blueprints > .container > p {
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.blueprint-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.blueprint-card {
    background-color: var(--card-background);
    border-radius: 8px;
    padding: 30px;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    margin-bottom: 30px;
}

.blueprint-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.blueprint-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.blueprint-preview {
    background-color: #f5f5f5;
    border-radius: 5px;
    padding: 15px;
    overflow: auto;
    margin: 15px 0;
    font-size: 0.8rem;
}

.blueprint-preview pre {
    white-space: pre;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
}

/* Visual Blueprints Page */
.visual-blueprints .blueprint-card {
    width: 100%;
}

/* Implementation Plans Page */
.implementation-plans .plan-card {
    background-color: var(--card-background);
    border-radius: 8px;
    padding: 30px;
    box-shadow: var(--card-shadow);
    margin-bottom: 30px;
}

.implementation-plans .plan-card h3 {
    color: var(--primary-color);
    margin-bottom: 5px;
}

.implementation-plans .plan-card h4 {
    color: var(--accent-color);
    margin-bottom: 15px;
    font-weight: normal;
    font-style: italic;
}

.implementation-plans .plan-details {
    background-color: #f5f5f5;
    border-radius: 5px;
    padding: 15px;
    margin: 15px 0;
}

.implementation-plans .plan-details h5 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.implementation-plans .plan-details ul {
    margin-left: 20px;
}

/* Cornerstones Detail */
.cornerstones-detail .cornerstone-detail {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid #eee;
}

.cornerstones-detail .cornerstone-detail:last-child {
    border-bottom: none;
}

.cornerstones-detail h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.cornerstones-detail ul {
    margin: 15px 0 15px 20px;
}

/* Implementation Approach */
.implementation-approach {
    padding: 60px 0;
    background-color: var(--light-color);
}

.implementation-approach h2 {
    margin-bottom: 30px;
    color: var(--primary-color);
}

.phase {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.phase:last-child {
    border-bottom: none;
}

.phase h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.phase p {
    margin-bottom: 10px;
}

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

/* Key Characteristics */
.key-characteristics {
    padding: 60px 0;
}

.key-characteristics h2 {
    margin-bottom: 30px;
    color: var(--primary-color);
}

.key-characteristics ul {
    margin-left: 20px;
}

.key-characteristics li {
    margin-bottom: 10px;
}

/* Comprehensive Documentation */
.comprehensive-doc {
    padding: 40px 0 80px;
}

.doc-content {
    background-color: var(--card-background);
    border-radius: 8px;
    padding: 40px;
    box-shadow: var(--card-shadow);
}

.loading-placeholder {
    text-align: center;
    padding: 40px;
    color: var(--secondary-color);
}

/* Footer */
footer {
    background-color: var(--footer-color);
    color: white;
    padding: 40px 0;
    text-align: center;
}

footer p {
    margin-bottom: 10px;
}

.scroll-mantra {
    font-style: italic;
    color: var(--accent-color);
    margin-top: 20px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .cornerstone-grid,
    .blueprint-grid {
        grid-template-columns: 1fr;
    }
    
    nav ul {
        flex-direction: column;
    }
    
    nav ul li {
        margin-right: 0;
        margin-bottom: 10px;
    }
    
    .hero,
    .page-header {
        padding: 40px 0;
    }
    
    .hero h2,
    .page-header h2 {
        font-size: 2rem;
    }
    
    .doc-content {
        padding: 20px;
    }
}

/* Code Blocks */
pre {
    background-color: #f5f5f5;
    border-radius: 5px;
    padding: 15px;
    overflow: auto;
    margin: 15px 0;
    font-family: 'Courier New', Courier, monospace;
}

code {
    font-family: 'Courier New', Courier, monospace;
    background-color: #f5f5f5;
    padding: 2px 5px;
    border-radius: 3px;
}