/* Blog Styles */

:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --dark-color: #343a40;
    --light-color: #f8f9fa;
    --text-color: #333;
    --text-muted: #6c757d;
    --border-color: #dee2e6;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-color);
    background-color: #f5f5f5;
    line-height: 1.6;
}

/* Navigation */
.navbar-brand {
    font-weight: 600;
}

.navbar-brand i {
    margin-right: 0.5rem;
}

/* Cards */
.card {
    border: none;
    border-radius: 0.5rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.card-title {
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Article cards */
.article-card .card-title {
    font-size: 1.5rem;
}

.article-card .card-text {
    color: var(--text-muted);
}

/* Tags */
.badge {
    font-weight: 500;
    padding: 0.4em 0.8em;
}

/* Pagination */
.pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.pagination .page-link {
    color: var(--primary-color);
    border: 1px solid var(--border-color);
}

.pagination .page-link:hover {
    background-color: #f8f9fa;
    border-color: var(--border-color);
}

/* Sidebar */
.sidebar-card {
    border-left: 4px solid var(--primary-color);
}

.sidebar-card .card-title {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

/* Footer */
footer {
    margin-top: auto;
}

footer a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
}

footer a:hover {
    color: white;
    text-decoration: underline;
}

/* Breadcrumb */
.breadcrumb {
    background-color: transparent;
    padding: 0.75rem 0;
    margin-bottom: 1.5rem;
}

.breadcrumb-item + .breadcrumb-item::before {
    color: var(--text-muted);
}

/* Share buttons */
.btn-group .btn {
    border-radius: 0.25rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .display-4 {
        font-size: 2.5rem;
    }
    
    .display-5 {
        font-size: 2rem;
    }
    
    .article-content {
        font-size: 1rem;
    }
}

/* Code blocks */
pre {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 0.5rem;
    overflow-x: auto;
    margin: 1.5rem 0;
}

code {
    background: #f8f9fa;
    padding: 0.2rem 0.4rem;
    border-radius: 0.25rem;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

/* Blockquotes */
blockquote {
    border-left: 4px solid var(--primary-color);
    padding-left: 1rem;
    margin-left: 0;
    font-style: italic;
    color: var(--text-muted);
    margin: 1.5rem 0;
}

/* Images */
img {
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
    margin: 1rem 0;
}

/* Tables */
table {
    width: 100%;
    margin: 1.5rem 0;
    border-collapse: collapse;
}

table th,
table td {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
}

table th {
    background-color: #f8f9fa;
    font-weight: 600;
}

/* Lists */
ul, ol {
    padding-left: 1.5rem;
    margin: 1rem 0;
}

li {
    margin-bottom: 0.5rem;
}

/* Alert messages */
.alert {
    border: none;
    border-radius: 0.5rem;
    margin: 1rem 0;
}

/* Form elements */
.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: #5a6fd8;
    border-color: #5a6fd8;
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Animation for new articles */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.article-card {
    animation: fadeIn 0.3s ease-out;
}

/* Print styles */
@media print {
    .navbar,
    .sidebar,
    footer,
    .share-buttons {
        display: none;
    }
    
    .container {
        max-width: 100%;
    }
    
    .article-content {
        font-size: 12pt;
        line-height: 1.5;
    }
    
    a {
        color: black;
        text-decoration: none;
    }
    
    a[href^="http"]::after {
        content: " (" attr(href) ")";
        font-size: 0.9em;
        font-weight: normal;
    }
}