/* Base Styles */
:root {
    --primary-color: #003366;
    --secondary-color: #0066cc;
    --accent-color: #ff9900;
    --text-color: #333333;
    --light-gray: #f5f5f5;
    --medium-gray: #e0e0e0;
    --dark-gray: #666666;
    --white: #ffffff;
    --shadow: 0 2px 5px 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(--white);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

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

/* Header Styles */
header {
    display: flex;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid var(--medium-gray);
    margin-bottom: 20px;
}

.logo-container {
    flex: 0 0 100px;
    margin-right: 20px;
}

.logo {
    max-width: 100%;
    height: auto;
}

.header-content {
    flex: 1;
}

h1 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.metadata {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    color: var(--dark-gray);
    font-size: 0.9rem;
}

.metadata p {
    display: flex;
    align-items: center;
}

.metadata i {
    margin-right: 5px;
}

/* Navigation Styles */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    margin-bottom: 20px;
    background-color: var(--light-gray);
    border-radius: 5px;
    padding: 10px 15px;
}

.search-container {
    display: flex;
    flex: 1;
    max-width: 500px;
}

#search-input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--medium-gray);
    border-radius: 4px 0 0 4px;
    font-size: 0.9rem;
}

#search-button {
    background-color: var(--secondary-color);
    color: var(--white);
    border: none;
    border-radius: 0 4px 4px 0;
    padding: 0 15px;
    cursor: pointer;
    transition: var(--transition);
}

#search-button:hover {
    background-color: var(--primary-color);
}

.filter-container {
    margin-left: 15px;
}

#section-filter {
    padding: 8px 12px;
    border: 1px solid var(--medium-gray);
    border-radius: 4px;
    font-size: 0.9rem;
    background-color: var(--white);
}

/* Main Content Styles */
main {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
}

.table-of-contents {
    flex: 0 0 250px;
    position: sticky;
    top: 20px;
    align-self: flex-start;
    background-color: var(--light-gray);
    border-radius: 5px;
    padding: 15px;
}

.table-of-contents h2 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    border-bottom: 1px solid var(--medium-gray);
    padding-bottom: 10px;
}

#toc-list {
    list-style-type: none;
}

#toc-list li {
    margin-bottom: 10px;
}

#toc-list a {
    display: block;
    padding: 5px 0;
    transition: var(--transition);
}

#toc-list a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.content {
    flex: 1;
}

.document-section {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--medium-gray);
}

.document-section h2 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--accent-color);
}

.section-intro {
    margin-bottom: 15px;
    font-style: italic;
    color: var(--dark-gray);
}

.paragraph {
    display: flex;
    margin-bottom: 15px;
}

.paragraph-number {
    flex: 0 0 25px;
    font-weight: bold;
    color: var(--primary-color);
}

.paragraph p {
    flex: 1;
}

.footnotes {
    margin-top: 20px;
    padding-top: 10px;
    border-top: 1px dashed var(--medium-gray);
    font-size: 0.9rem;
    color: var(--dark-gray);
}

.note {
    background-color: var(--light-gray);
    padding: 15px;
    border-left: 4px solid var(--accent-color);
    margin: 15px 0;
}

/* Footer Styles */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 30px 20px;
    border-radius: 5px;
    margin-top: 40px;
}

.contact-info {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 20px;
}

.contact-info p {
    margin-right: 20px;
    display: flex;
    align-items: center;
}

.contact-info i {
    margin-right: 8px;
}

.contact-info a {
    color: var(--white);
    text-decoration: underline;
}

.copyright {
    text-align: center;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.9rem;
}

/* Search Results Styles */
.search-results-container {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    max-width: 800px;
    max-height: 80vh;
    background-color: var(--white);
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    display: none;
    overflow: hidden;
}

.search-results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background-color: var(--primary-color);
    color: var(--white);
}

.search-results-header h3 {
    margin: 0;
}

#close-search {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.2rem;
    cursor: pointer;
}

.results-list {
    padding: 20px;
    overflow-y: auto;
    max-height: calc(80vh - 60px);
}

.result-item {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--medium-gray);
}

.result-item:last-child {
    border-bottom: none;
}

.result-title {
    font-weight: bold;
    color: var(--secondary-color);
    margin-bottom: 5px;
}

.result-context {
    font-size: 0.9rem;
}

.highlight {
    background-color: rgba(255, 153, 0, 0.3);
    padding: 0 2px;
}

/* Responsive Styles */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        text-align: center;
    }
    
    .logo-container {
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .metadata {
        justify-content: center;
    }
    
    nav {
        flex-direction: column;
        gap: 10px;
    }
    
    .search-container {
        max-width: 100%;
    }
    
    .filter-container {
        margin-left: 0;
        width: 100%;
    }
    
    #section-filter {
        width: 100%;
    }
    
    main {
        flex-direction: column;
    }
    
    .table-of-contents {
        position: static;
        width: 100%;
        margin-bottom: 20px;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.5rem;
    }
    
    .document-section h2 {
        font-size: 1.3rem;
    }
}