/* blog-styles.css */

/* CSS Variables */
:root {
    --primary-color: #000000;
    --secondary-color: #333333;
    --accent-color: #007bff;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
    --purple-color: #6f42c1;
    
    --text-primary: #000000;
    --text-secondary: #666666;
    --text-light: #999999;
    
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-light: #ffffff;
    
    --border-color: #dddddd;
    --border-dark: #333333;
    
    --shadow-light: 0 2px 5px rgba(0,0,0,0.1);
    --shadow-medium: 0 4px 15px rgba(0,0,0,0.15);
    --shadow-heavy: 0 8px 25px rgba(0,0,0,0.2);
    
    --border-radius: 8px;
    --border-radius-small: 4px;
    --border-radius-large: 12px;
    
    --transition: all 0.3s ease;
    --font-family: 'Courier New', monospace;
}

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

body {
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Main Header */
.main-header {
    background: var(--bg-primary);
    border-bottom: 3px solid var(--border-dark);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-light);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo-link {
    font-size: 24px;
    font-weight: bold;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
}

.logo-link:hover {
    color: var(--accent-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    padding: 8px 16px;
    border: 2px solid transparent;
    border-radius: var(--border-radius-small);
    transition: var(--transition);
}

.nav-link:hover {
    border-color: var(--border-dark);
    background: var(--bg-secondary);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 2px 0;
    transition: var(--transition);
}

/* Blog Container */
.blog-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 20px;
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 40px;
    min-height: calc(100vh - 140px);
}

.blog-main {
    min-width: 0;
}

/* Blog Header */
.blog-header {
    text-align: center;
    margin-bottom: 50px;
}

.blog-title {
    font-size: 4rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.blog-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* Search Section */
.search-section {
    display: flex;
    gap: 10px;
    margin-bottom: 40px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.search-input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 16px;
    font-family: var(--font-family);
    transition: var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.search-btn {
    padding: 12px 24px;
    background: var(--secondary-color);
    color: white;
    border: 2px solid var(--secondary-color);
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
}

.search-btn:hover {
    background: var(--text-primary);
    border-color: var(--text-primary);
    transform: translateY(-2px);
}

/* Directory Navigation */
.directory-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 50px;
    padding: 20px 0;
    border-bottom: 2px solid var(--bg-secondary);
}

.nav-category {
    padding: 12px 24px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    font-size: 14px;
}

.nav-category:hover {
    background: var(--bg-light);
    border-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.nav-category.active {
    background: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
    box-shadow: var(--shadow-medium);
}

/* Articles Grid */
.articles-grid {
    display: grid;
    gap: 30px;
    margin-bottom: 50px;
}

.article-card {
    background: var(--bg-light);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 25px;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.article-card:hover {
    border-color: var(--secondary-color);
    box-shadow: var(--shadow-medium);
    transform: translateY(-3px);
}

.article-category {
    position: absolute;
    top: 0;
    right: 0;
    padding: 8px 16px;
    color: white;
    font-size: 12px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom-left-radius: var(--border-radius);
}

.article-title {
    font-size: 1.4rem;
    color: var(--text-primary);
    margin-bottom: 12px;
    margin-top: 10px;
    font-weight: bold;
    line-height: 1.3;
}

.article-meta {
    display: flex;
    gap: 15px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 15px;
    font-style: italic;
}

.article-meta span {
    position: relative;
}

.article-meta span:not(:last-child)::after {
    content: '•';
    margin-left: 15px;
    color: var(--text-light);
}

.article-preview {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.tag {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    border: 1px solid var(--border-color);
    font-weight: 500;
    transition: var(--transition);
}

.tag:hover {
    background: var(--secondary-color);
    color: white;
    cursor: pointer;
}

.read-more-btn {
    background: transparent;
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.read-more-btn:hover {
    background: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
}

/* Sidebar */
.blog-sidebar {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-large);
    padding: 0;
    height: fit-content;
    position: sticky;
    top: 100px;
    overflow: hidden;
}

.sidebar-content > div {
    padding: 25px;
    border-bottom: 2px solid var(--border-color);
}

.sidebar-content > div:last-child {
    border-bottom: none;
}

/* Info Box */
.info-box {
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-secondary) 100%);
}

.info-title {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 20px;
    font-weight: bold;
    text-align: center;
}

.author-info {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--secondary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

.author-details strong {
    display: block;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.author-details p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.blog-stats {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    text-align: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.info-description {
    margin-bottom: 20px;
}

.info-description p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.social-links {
    display: flex;
    gap: 10px;
}

.social-link {
    flex: 1;
    padding: 10px;
    background: var(--secondary-color);
    color: white;
    text-decoration: none;
    text-align: center;
    border-radius: var(--border-radius-small);
    font-size: 0.85rem;
    font-weight: bold;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--text-primary);
    transform: translateY(-2px);
}

/* Sidebar Titles */
.sidebar-title {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 20px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Latest Articles */
.latest-articles-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.latest-article-item {
    display: flex;
    gap: 15px;
    padding: 15px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.latest-article-item:hover {
    border-color: var(--secondary-color);
    box-shadow: var(--shadow-light);
    transform: translateX(5px);
}

.article-number {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--text-secondary);
    min-width: 25px;
}

.article-content {
    flex: 1;
    min-width: 0;
}

.article-mini-category {
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.article-mini-title {
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 5px;
    line-height: 1.3;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.article-mini-meta {
    display: flex;
    gap: 10px;
    font-size: 0.75rem;
    color: var(--text-light);
}

.article-mini-meta span:not(:last-child)::after {
    content: '•';
    margin-left: 10px;
}

/* Categories Overview */
.categories-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.category-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.category-item:hover {
    border-color: var(--secondary-color);
    box-shadow: var(--shadow-light);
}

.category-color {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    min-width: 12px;
}

.category-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.category-name {
    font-weight: bold;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.category-count {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.category-views {
    font-size: 0.8rem;
    color: var(--text-light);
    font-weight: bold;
}

/* Newsletter Signup */
.newsletter-signup {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--info-color) 100%);
    color: white;
}

.newsletter-signup .sidebar-title {
    color: white;
}

.newsletter-signup p {
    color: rgba(255,255,255,0.9);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 10px;
}

.newsletter-input {
    padding: 12px;
    border: none;
    border-radius: var(--border-radius-small);
    font-family: var(--font-family);
    font-size: 0.9rem;
}

.newsletter-input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255,255,255,0.3);
}

.newsletter-btn {
    padding: 12px;
    background: white;
    color: var(--accent-color);
    border: none;
    border-radius: var(--border-radius-small);
    font-family: var(--font-family);
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-btn:hover {
    background: var(--bg-secondary);
    transform: translateY(-2px);
}

.newsletter-note {
    color: rgba(255,255,255,0.8);
    font-size: 0.75rem;
    text-align: center;
}

/* Popular Tags */
.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-cloud-item {
    background: var(--bg-light);
    color: var(--text-secondary);
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
}

.tag-cloud-item:hover {
    background: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
}

/* Quick Stats */
.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.stat-box {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.stat-box:hover {
    border-color: var(--secondary-color);
    box-shadow: var(--shadow-light);
}

.stat-icon {
    font-size: 1.5rem;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--text-primary);
}

.stat-name {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Archive */
.archive-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.archive-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-small);
    cursor: pointer;
    transition: var(--transition);
}

.archive-item:hover {
    border-color: var(--secondary-color);
    box-shadow: var(--shadow-light);
}

.archive-month {
    font-weight: bold;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.archive-count {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Article Modal */
.article-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    z-index: 2000;
    display: none;
    overflow-y: auto;
    padding: 20px;
}

.modal-content {
    max-width: 900px;
    margin: 0 auto;
    background: var(--bg-light);
    border: 3px solid var(--border-dark);
    border-radius: 0; /* Eckig wie gewünscht */
    overflow: hidden;
    box-shadow: var(--shadow-heavy);
    position: relative;
}

.modal-header {
    background: var(--secondary-color);
    color: white;
    padding: 25px;
    position: relative;
}

.modal-header h2 {
    font-size: 1.8rem;
    margin: 0;
    padding-right: 50px;
    line-height: 1.3;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 25px;
    background: none;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    font-family: var(--font-family);
    font-weight: bold;
    transition: var(--transition);
}

.modal-close:hover {
    color: rgba(255,255,255,0.7);
}

.modal-meta {
    background: var(--bg-secondary);
    padding: 15px 25px;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    gap: 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.modal-meta span:not(:last-child)::after {
    content: '•';
    margin-left: 20px;
    color: var(--text-light);
}

.modal-body {
    padding: 30px;
    line-height: 1.8;
    color: var(--text-primary);
    font-size: 1rem;
}

.modal-body h3 {
    color: var(--text-primary);
    font-size: 1.4rem;
    margin: 30px 0 15px 0;
    font-weight: bold;
}

.modal-body h4 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin: 25px 0 12px 0;
    font-weight: bold;
}

.modal-body p {
    margin-bottom: 20px;
    text-align: justify;
}

.modal-body ul, .modal-body ol {
    margin: 20px 0;
    padding-left: 30px;
}

.modal-body li {
    margin-bottom: 8px;
}

.modal-body pre {
    background: var(--bg-secondary);
    padding: 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-small);
    overflow-x: auto;
    font-family: var(--font-family);
    font-size: 0.9rem;
    line-height: 1.4;
    margin: 20px 0;
}

.modal-body code {
    background: var(--bg-secondary);
    padding: 3px 6px;
    border-radius: var(--border-radius-small);
    font-family: var(--font-family);
    font-size: 0.9rem;
    color: var(--danger-color);
}

.modal-body pre code {
    background: none;
    padding: 0;
    color: inherit;
}

.modal-body blockquote {
    border-left: 4px solid var(--accent-color);
    padding-left: 20px;
    margin: 20px 0;
    font-style: italic;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    padding: 20px;
    border-radius: var(--border-radius-small);
}

.modal-body strong {
    font-weight: bold;
    color: var(--text-primary);
}

.modal-tags {
    padding: 20px 25px;
    background: var(--bg-secondary);
    border-top: 2px solid var(--border-color);
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.modal-tags .tag {
    font-size: 0.9rem;
    padding: 8px 16px;
    background: var(--bg-light);
    border: 2px solid var(--border-color);
}

/* Footer */
.blog-footer {
    background: var(--secondary-color);
    color: white;
    margin-top: 60px;
}

.blog-footer .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 30px;
}

.footer-section h4 {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 15px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 8px;
}

.footer-link {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-link:hover {
    color: white;
}

.footer-bottom-first {
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 20px;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .blog-container {
        grid-template-columns: 1fr 300px;
        gap: 30px;
    }
    
    .blog-title {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .blog-container {
        grid-template-columns: 1fr;
        padding: 20px 15px;
    }
    
    .blog-sidebar {
        order: -1;
        position: static;
    }
    
    .blog-title {
        font-size: 2.5rem;
    }
    
    .directory-nav {
        flex-direction: column;
        align-items: center;
    }
    
    .nav-category {
        width: 200px;
        text-align: center;
    }
    
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .modal-content {
        margin: 10px;
    }
    
    .modal-body {
        padding: 20px;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .blog-title {
        font-size: 2rem;
    }
    
    .search-section {
        flex-direction: column;
    }
    
    .article-card {
        padding: 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .modal-header {
        padding: 20px;
    }
    
    .modal-body {
        padding: 15px;
        font-size: 0.95rem;
    }
}

/* Dark mode support (optional) */
@media (prefers-color-scheme: dark) {
    /* Add dark mode styles if needed */
}

/* Print styles */
@media print {
    .blog-sidebar,
    .search-section,
    .directory-nav {
        display: none;
    }
    
    .blog-container {
        grid-template-columns: 1fr;
    }
    
    .article-card {
        break-inside: avoid;
    }
}