#pageBody {
    padding-top: 2vh;
}

* {
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Header */
.header {
    background: linear-gradient(135deg, #2c5282 0%, #3182ce 100%);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #ff6b35;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #ff6b35;
}

/* Breadcrumb */
.breadcrumb {
    background: white;
    padding: 1rem 0;
    border-bottom: 1px solid #e2e8f0;
}

.breadcrumb-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #666;
}

.breadcrumb-nav a {
    color: #3182ce;
    text-decoration: none;
}

.breadcrumb-nav a:hover {
    text-decoration: underline;
}

/* Main Content */
.main-content {
    padding: 3rem 0;
}

.content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

/* Article */
.article {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.article-header {
    padding: 2rem 2rem 1rem;
}

.article-category {
    display: inline-block;
    background: #ff6b35;
    color: white;
    padding: 0.4rem 1.2rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.article-title {
    font-size: 2.2rem;
    color: #2d3748;
    line-height: 1.3;
    margin-bottom: 1.5rem;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid #e2e8f0;
    margin-bottom: 2rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    color: #666;
}

.author-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(45deg, #ff6b35, #3182ce);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 1.2rem;
}

.author-details h4 {
    color: #2d3748;
    margin-bottom: 0.2rem;
}

.author-details p {
    color: #666;
    font-size: 0.9rem;
}

.featured-image {
    height: 400px;
    background: linear-gradient(45deg, #ff6b35, #f093fb);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 4rem;
    margin-bottom: 2rem;
}

.article-content {
    padding: 0 2rem 2rem;
}

.article-content h2 {
    font-size: 1.6rem;
    color: #2d3748;
    margin: 2rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #ff6b35;
}

.article-content h3 {
    font-size: 1.3rem;
    color: #2d3748;
    margin: 1.5rem 0 0.8rem;
}

.article-content p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    color: #4a5568;
}

.article-content ul, .article-content ol {
    margin: 1rem 0 1.5rem 2rem;
    color: #4a5568;
}

.article-content li {
    margin-bottom: 0.5rem;
    line-height: 1.7;
}

.callout-box {
    background: linear-gradient(135deg, #e6fffa 0%, #f0fff4 100%);
    border-left: 4px solid #38a169;
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 0 8px 8px 0;
}

.callout-box h4 {
    color: #2f855a;
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
}

.quote-box {
    background: #f7fafc;
    border-left: 4px solid #3182ce;
    padding: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
    font-size: 1.1rem;
    color: #2d3748;
}

/* Tags */
.article-tags {
    padding: 0 2rem 2rem;
    border-top: 1px solid #e2e8f0;
    margin-top: 2rem;
    padding-top: 2rem;
}

.tags-label {
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 1rem;
    display: block;
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.tag {
    background: #e2e8f0;
    color: #4a5568;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s;
}

.tag:hover {
    background: #3182ce;
    color: white;
}

/* Social Share */
.social-share {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
    margin-bottom: 2rem;
}

.share-title {
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 1rem;
}

.share-buttons {
    display: flex;
    gap: 1rem;
}

.share-btn {
    padding: 0.8rem 1.2rem;
    border-radius: 8px;
    text-decoration: none;
    color: white;
    font-weight: 500;
    transition: transform 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.share-twitter { background: #1da1f2; }
.share-linkedin { background: #0077b5; }
.share-facebook { background: #1877f2; }

/* Sidebar */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.sidebar-widget {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
}

.widget-title {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: #2d3748;
    border-bottom: 2px solid #ff6b35;
    padding-bottom: 0.5rem;
}

.author-bio {
    text-align: center;
}

.author-bio-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(45deg, #ff6b35, #3182ce);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 2rem;
    margin: 0 auto 1rem;
}

.author-bio h4 {
    color: #2d3748;
    margin-bottom: 0.5rem;
}

.author-bio p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.related-posts {
    list-style: none;
}

.related-post-item {
    padding: 1rem 0;
    border-bottom: 1px solid #e2e8f0;
}

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

.related-post-title {
    font-weight: 600;
    color: #2d3748;
    text-decoration: none;
    transition: color 0.3s;
    display: block;
    margin-bottom: 0.3rem;
    line-height: 1.4;
}

.related-post-title:hover {
    color: #3182ce;
}

.related-post-date {
    font-size: 0.8rem;
    color: #888;
}

/* Newsletter Signup */
.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.newsletter-input {
    padding: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.newsletter-input:focus {
    outline: none;
    border-color: #3182ce;
}

.newsletter-btn {
    background: #ff6b35;
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.newsletter-btn:hover {
    background: #e55a2b;
}

/* Navigation */
.post-navigation {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
    margin-top: 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.nav-post {
    text-decoration: none;
    color: #4a5568;
    transition: color 0.3s;
}

.nav-post:hover {
    color: #3182ce;
}

.nav-post.prev {
    text-align: left;
}

.nav-post.next {
    text-align: right;
}

.nav-label {
    font-size: 0.9rem;
    color: #888;
    margin-bottom: 0.5rem;
    display: block;
}

.nav-title {
    font-weight: 600;
    line-height: 1.4;
}

/* Footer */
.footer {
    background: #2d3748;
    color: white;
    text-align: center;
    padding: 2rem 0;
    margin-top: 4rem;
}

/* Responsive */
@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .content-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .article-title {
        font-size: 1.8rem;
    }

    .article-meta {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

    .author-info {
        flex-direction: row;
    }

    .share-buttons {
        flex-direction: column;
    }

    .post-navigation {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .nav-post.next {
        text-align: left;
    }
}