:root {
    /* Primary Colors */
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary-color: #64748b;
    
    /* Background Colors */
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --bg-gray: #f1f5f9;
    
    /* Text Colors */
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-light: #94a3b8;
    
    /* Accent Colors */
    --accent-blue: #3b82f6;
    --accent-green: #10b981;
    --accent-purple: #8b5cf6;
    
    /* Border Colors */
    --border-color: #e2e8f0;
    --border-hover: #cbd5e1;
}

/* General Styles */
body {
    background-color: var(--bg-light);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    padding-top: 86px;
}

/* Card Styles */
.card {
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.card-title a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.card-title a:hover {
    color: var(--primary-color);
}

/* Button Styles */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    border-radius: 0.5rem;
    padding: 0.5rem 1.25rem;
    transition: all 0.2s ease;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-1px);
}

/* Navbar Styles */
.navbar {
    background-color: var(--bg-white);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.navbar-brand {
    color: var(--text-primary);
    font-weight: 600;
}

.nav-link {
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: var(--primary-color);
}

/* Category Badge */
.badge {
    background-color: var(--bg-gray);
    color: var(--text-secondary);
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
    transition: all 0.2s ease;
}

.badge:hover {
    background-color: var(--primary-color);
    color: white;
}

/* Social Sharing Buttons */
.social-sharing .btn {
    margin-right: 0.5rem;
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
    font-weight: 500;
}

.social-sharing .btn-facebook {
    background-color: #1877f2;
    border-color: #1877f2;
}

.social-sharing .btn-twitter {
    background-color: #000000;
    border-color: #000000;
}

.social-sharing .btn-linkedin {
    background-color: #0a66c2;
    border-color: #0a66c2;
}

/* Footer Styles */
.footer {
    background-color: var(--bg-white);
    border-top: 1px solid var(--border-color);
    padding: 2rem 0;
    margin-top: 3rem;
}

/* Pagination Styles */
.pagination .page-link {
    color: var(--text-secondary);
    border-color: var(--border-color);
    border-radius: 0.375rem;
    margin: 0 0.25rem;
}

.pagination .page-link:hover {
    color: var(--primary-color);
    background-color: var(--bg-gray);
    border-color: var(--border-hover);
}

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

/* Article Styles */
.article-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-primary);
}

.article-content h2 {
    color: var(--text-primary);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.article-content p {
    margin-bottom: 1.5rem;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .card {
        margin-bottom: 1.5rem;
    }
    
    .social-sharing .btn {
        margin-bottom: 0.5rem;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-light);
}

::-webkit-scrollbar-thumb {
    background: var(--text-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

.pagination > li > a {
    padding-top: 1px;
    padding-bottom: 1px;
    margin: 2px;
}

/* Add to your existing CSS */
.nav-link .fa-rss {
    color: #ff6600; /* Classic RSS orange color */
    margin-right: 0.25rem;
}

.nav-link:hover .fa-rss {
    color: #ff8533; /* Lighter orange on hover */
}

/* Optional: Add a pulsing animation to the RSS icon */
@keyframes rss-pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.nav-link .fa-rss {
    animation: rss-pulse 2s infinite;
}

/* Category Grid Styles */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.category-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1.5rem;
    transition: all 0.2s ease-in-out;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.category-card .card-title {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.category-card .post-count {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.category-card .description {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.5;
}

/* Responsive adjustments for category grid */
@media (max-width: 768px) {
    .category-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}