/* Blog Grid Layout Styles */
.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    align-items: start;
}

@media (min-width: 768px) {
    .blog-grid {
        grid-template-columns: 2fr 1fr;
        gap: 3rem;
        align-items: start;
    }
    
    .blog-sidebar {
        max-width: 300px;
    }
}

@media (min-width: 1024px) {
    .blog-grid {
        grid-template-columns: 3fr 1fr;
        gap: 4rem;
        align-items: start;
    }
    
    .blog-sidebar {
        max-width: 350px;
    }
}

/* Main Content Area */
.blog-main {
    min-width: 0;
    width: 100%;
    overflow: hidden;
}

/* Sidebar Area */
.blog-sidebar {
    min-width: 0;
    width: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: sticky;
    top: 2rem;
    height: fit-content;
    max-height: calc(100vh - 4rem);
    overflow-y: auto;
}

/* Custom scrollbar for sidebar */
.blog-sidebar::-webkit-scrollbar {
    width: 6px;
}

.blog-sidebar::-webkit-scrollbar-track {
    background: rgba(71, 85, 105, 0.3);
    border-radius: 10px;
}

.blog-sidebar::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, #fcd34d, #fbbf24);
    border-radius: 10px;
}

.blog-sidebar::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom, #fbbf24, #f59e0b);
}

/* Article Card Styles */
.article-card {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.5), rgba(51, 65, 85, 0.5));
    backdrop-filter: blur(16px);
    border: 1px solid rgba(71, 85, 105, 0.5);
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.article-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #fbbf24, #f59e0b, #d97706);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.article-card:hover::before {
    opacity: 1;
}

.article-card:hover {
    transform: translateY(-4px);
    border-color: rgba(251, 191, 36, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Sidebar Widget Styles */
.sidebar-widget {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.5), rgba(51, 65, 85, 0.5));
    backdrop-filter: blur(16px);
    border: 1px solid rgba(71, 85, 105, 0.5);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 0;
    position: relative;
    width: 100%;
    box-sizing: border-box;
    flex-shrink: 0;
}

.sidebar-widget h3 {
    color: #fbbf24;
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sidebar-widget h3::before {
    content: '';
    width: 4px;
    height: 1.5rem;
    background: linear-gradient(180deg, #fbbf24, #f59e0b);
    border-radius: 2px;
}

/* Related Articles Grid */
.related-articles {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 640px) {
    .related-articles {
        grid-template-columns: repeat(2, 1fr);
    }
}

.related-article-card {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.3), rgba(51, 65, 85, 0.3));
    backdrop-filter: blur(8px);
    border: 1px solid rgba(71, 85, 105, 0.3);
    border-radius: 0.75rem;
    padding: 1.5rem;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: block;
}

.related-article-card:hover {
    transform: translateY(-2px);
    border-color: rgba(251, 191, 36, 0.3);
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.4), rgba(51, 65, 85, 0.4));
}

/* Table of Contents */
.toc {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.3), rgba(51, 65, 85, 0.3));
    backdrop-filter: blur(8px);
    border: 1px solid rgba(71, 85, 105, 0.3);
    border-radius: 0.75rem;
    padding: 1.5rem;
}

.toc ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.toc li {
    margin-bottom: 0.5rem;
}

.toc a {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
    display: block;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.toc a:hover {
    color: #fbbf24;
    background: rgba(251, 191, 36, 0.1);
    border-left-color: #fbbf24;
}

/* Author Info */
.author-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.3), rgba(51, 65, 85, 0.3));
    border-radius: 0.75rem;
    border: 1px solid rgba(71, 85, 105, 0.3);
}

.author-avatar {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: #1e293b;
    font-size: 1.25rem;
}

.author-details h4 {
    color: #fbbf24;
    font-family: 'Orbitron', sans-serif;
    font-weight: 600;
    margin: 0 0 0.25rem 0;
    font-size: 1rem;
}

.author-details p {
    color: #94a3b8;
    font-size: 0.875rem;
    margin: 0;
}

/* Social Share */
.social-share {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.social-share a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.social-share a:hover {
    transform: translateY(-2px);
}

.social-share .facebook {
    background: #1877f2;
    color: white;
}

.social-share .twitter {
    background: #1da1f2;
    color: white;
}

.social-share .whatsapp {
    background: #25d366;
    color: white;
}

.social-share .telegram {
    background: #0088cc;
    color: white;
}

/* Responsive adjustments */
@media (max-width: 767px) {
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        align-items: stretch;
    }
    
    .blog-sidebar {
        order: 2;
        margin-top: 2rem;
        position: static;
        max-height: none;
        overflow-y: visible;
    }
    
    .blog-main {
        order: 1;
    }
    
    .sidebar-widget {
        position: static;
        margin-bottom: 1.5rem;
    }
    
    .article-card {
        padding: 1.5rem;
    }
    
    .related-articles {
        grid-template-columns: 1fr;
    }
}

/* Animation for grid items */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.article-card,
.sidebar-widget {
    animation: fadeInUp 0.6s ease-out;
}

.article-card:nth-child(2) {
    animation-delay: 0.1s;
}

.article-card:nth-child(3) {
    animation-delay: 0.2s;
}

.sidebar-widget:nth-child(2) {
    animation-delay: 0.15s;
}

.sidebar-widget:nth-child(3) {
    animation-delay: 0.25s;
}