/* Blog Styles */

/* Blog Header */
.blog-header {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 120px 0 60px;
    text-align: center;
}

.blog-header h1 {
    color: var(--white);
    margin-bottom: 15px;
}

.blog-header p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
}

/* Blog Layout */
.blog-content {
    padding: 60px 0;
}

.blog-content .container {
    display: grid;
    grid-template-columns: 3fr 1fr;
    gap: 40px;
}

@media screen and (max-width: 992px) {
    .blog-content .container {
        grid-template-columns: 1fr;
    }
    
    .blog-sidebar {
        margin-top: 30px;
    }
}

/* Blog Grid and Blog Items */
.blog-grid {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.blog-item {
    display: flex;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}

.blog-item:hover {
    transform: translateY(-5px);
}

.blog-image {
    flex: 0 0 280px;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.blog-item:hover .blog-image img {
    transform: scale(1.05);
}

.blog-text {
    padding: 25px;
}

.blog-date {
    display: block;
    font-size: 0.9rem;
    color: var(--light-text);
    margin-bottom: 10px;
}

.blog-text h2 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.blog-text p {
    margin-bottom: 15px;
}

.read-more {
    font-weight: 600;
    color: var(--primary-color);
    position: relative;
}

.read-more::after {
    content: '→';
    margin-left: 5px;
    transition: var(--transition);
}

.read-more:hover::after {
    margin-left: 10px;
}

@media screen and (max-width: 768px) {
    .blog-item {
        flex-direction: column;
    }
    
    .blog-image {
        flex: 0 0 200px;
    }
}

/* Sidebar Styles */
.blog-sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.sidebar-widget {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 25px;
}

.sidebar-widget h3 {
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.sidebar-widget h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--primary-color);
}

.category-list,
.recent-posts {
    list-style: none;
}

.category-list li,
.recent-posts li {
    margin-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.category-list li:last-child,
.recent-posts li:last-child {
    margin-bottom: 0;
    border-bottom: none;
    padding-bottom: 0;
}

.category-list a,
.recent-posts a {
    color: var(--text-color);
    transition: var(--transition);
}

.category-list a:hover,
.recent-posts a:hover,
.category-list a.active,
.recent-posts a.active {
    color: var(--primary-color);
}

.post-date {
    display: block;
    font-size: 0.8rem;
    color: var(--light-text);
    margin-top: 5px;
}

.sidebar-widget .btn-primary {
    margin-top: 15px;
    width: 100%;
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    display: inline-block;
    padding: 5px 10px;
    background-color: var(--light-grey);
    border-radius: 4px;
    font-size: 0.9rem;
    color: var(--text-color);
    transition: var(--transition);
}

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

/* Article Page Styles */

.article-page .header {
    background-color: var(--white);
}

.article-content {
    padding: 120px 0 80px;
}

.article-content .container {
    display: grid;
    grid-template-columns: 3fr 1fr;
    gap: 40px;
}

.article-header {
    margin-bottom: 30px;
}

.article-meta {
    display: flex;
    gap: 15px;
    font-size: 0.9rem;
    color: var(--light-text);
    margin-bottom: 15px;
}

.article-category {
    color: var(--primary-color);
}

.article-header h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.article-author {
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    color: var(--light-text);
}

.author-icon {
    width: 20px;
    height: 20px;
    margin-right: 8px;
}

.article-featured-image {
    margin-bottom: 30px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.article-featured-image img {
    width: 100%;
    height: auto;
    display: block;
}

.article-body {
    line-height: 1.8;
}

.article-body p {
    margin-bottom: 20px;
}

.article-body h2 {
    margin: 40px 0 20px;
    color: var(--secondary-color);
}

.article-body h3 {
    margin: 30px 0 15px;
    color: var(--secondary-color);
}

.article-body ul, 
.article-body ol {
    margin-bottom: 20px;
    padding-left: 20px;
}

.article-body li {
    margin-bottom: 10px;
}

.article-body ul {
    list-style-type: disc;
}

.article-body ol {
    list-style-type: decimal;
}

.article-body strong {
    font-weight: 600;
    color: var(--secondary-color);
}

.calculation-box,
.info-box {
    background-color: var(--light-grey);
    border-left: 4px solid var(--primary-color);
    padding: 20px;
    margin: 30px 0;
    border-radius: 0 4px 4px 0;
}

.article-cta {
    background-color: var(--light-grey);
    border-radius: 8px;
    padding: 30px;
    margin-top: 40px;
    text-align: center;
}

.article-cta h3 {
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.article-cta .btn-primary {
    margin-top: 20px;
}

.article-navigation {
    display: flex;
    justify-content: space-between;
    margin: 40px 0;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.prev-article,
.next-article,
.back-to-blog {
    display: block;
    padding: 10px 15px;
    background-color: var(--light-grey);
    border-radius: 4px;
    transition: var(--transition);
}

.prev-article:hover,
.next-article:hover,
.back-to-blog:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.nav-label {
    font-size: 0.8rem;
    display: block;
    color: var(--light-text);
}

.nav-title {
    font-weight: 600;
}

.article-share {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.share-buttons {
    display: flex;
    gap: 10px;
}

.social-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--light-grey);
    transition: var(--transition);
}

.social-button svg {
    width: 18px;
    height: 18px;
    color: var(--secondary-color);
}

.social-button:hover {
    background-color: var(--primary-color);
}

.social-button:hover svg {
    color: var(--white);
}

.cta-widget {
    background-color: var(--secondary-color);
    color: var(--white);
}

.cta-widget h3 {
    color: var(--white);
}

.cta-widget h3::after {
    background-color: var(--white);
}

@media screen and (max-width: 992px) {
    .article-content .container {
        grid-template-columns: 1fr;
    }
    
    .article-sidebar {
        margin-top: 40px;
    }
    
    .article-header h1 {
        font-size: 2rem;
    }
}

@media screen and (max-width: 576px) {
    .article-meta {
        flex-direction: column;
        gap: 5px;
    }
    
    .article-navigation {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }
    
    .article-share {
        flex-direction: column;
        align-items: flex-start;
    }
}