/* Blog-specific styles */

/* Blog Header */
.blog-header {
    background: linear-gradient(135deg, #f8fffe 0%, #f0fdf9 50%, #ecfdf5 100%);
    padding: 120px 0 60px;
    text-align: center;
}

.blog-header-content {
    max-width: 800px;
    margin: 0 auto;
}

.blog-header-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.blog-header-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.blog-categories {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.category-btn {
    background: var(--white);
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.category-btn:hover,
.category-btn.active {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-light);
}

/* Blog Posts Section */
.blog-posts {
    padding: 4rem 0;
    background: var(--white);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.blog-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    border: 1px solid rgba(54, 145, 109, 0.1);
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
}

.blog-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

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

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

.blog-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--primary-color);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-content {
    padding: 2rem;
}

.blog-title {
    margin-bottom: 1rem;
}

.blog-title a {
    color: var(--text-dark);
    text-decoration: none;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 1.3rem;
    line-height: 1.4;
    transition: var(--transition);
    display: block;
}

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

.blog-excerpt {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.blog-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-light);
    flex-wrap: wrap;
}

.blog-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.blog-meta i {
    color: var(--primary-color);
    font-size: 0.8rem;
}

.blog-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tag {
    background: rgba(54, 145, 109, 0.1);
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Load More Section */
.load-more-section {
    text-align: center;
    margin-top: 3rem;
}

.load-more-btn {
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
}

/* Newsletter Section */
.newsletter {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 4rem 0;
}

.newsletter-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.newsletter-subtitle {
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    line-height: 1.6;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.newsletter-input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    outline: none;
    background: var(--white);
    color: var(--text-dark);
}

.newsletter-input::placeholder {
    color: var(--text-light);
}

.newsletter-form .btn {
    padding: 1rem 2rem;
    white-space: nowrap;
}

.newsletter-disclaimer {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Blog Article Styles */
.article-header {
    background: var(--secondary-color);
    padding: 120px 0 60px;
}

.article-meta-info {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.article-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1.5rem;
    font-size: 1rem;
    color: var(--text-light);
    flex-wrap: wrap;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.article-excerpt {
    font-size: 1.2rem;
    color: var(--text-light);
    line-height: 1.6;
    font-style: italic;
}

.article-content {
    padding: 4rem 0;
    background: var(--white);
}

.article-body {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-dark);
}

.article-body h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 2.5rem 0 1.5rem;
}

.article-body h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 2rem 0 1rem;
}

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

.article-body ul,
.article-body ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.article-body li {
    margin-bottom: 0.5rem;
}

.article-body blockquote {
    background: var(--secondary-color);
    border-left: 4px solid var(--primary-color);
    padding: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.article-body img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    margin: 2rem 0;
    box-shadow: var(--shadow-light);
}

.article-body .highlight-box {
    background: rgba(54, 145, 109, 0.1);
    border: 1px solid rgba(54, 145, 109, 0.2);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin: 2rem 0;
}

.article-body .highlight-box h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

/* Navigation between articles */
.article-navigation {
    background: var(--secondary-color);
    padding: 2rem 0;
}

.nav-links {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
}

.nav-link {
    flex: 1;
    text-decoration: none;
    color: var(--text-dark);
    padding: 1.5rem;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.nav-link:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.nav-link-label {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.nav-link-title {
    font-weight: 600;
    color: var(--text-dark);
}

/* Responsive Design for Blog */
@media (max-width: 768px) {
    .blog-header-title {
        font-size: 2.5rem;
    }
    
    .blog-categories {
        gap: 0.5rem;
    }
    
    .category-btn {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .blog-card {
        margin: 0 auto;
        max-width: 500px;
    }
    
    .blog-meta {
        gap: 1rem;
        justify-content: center;
    }
    
    .newsletter-form {
        flex-direction: column;
        gap: 1rem;
    }
    
    .article-title {
        font-size: 2rem;
    }
    
    .article-meta {
        gap: 1rem;
    }
    
    .nav-links {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .blog-header {
        padding: 100px 0 40px;
    }
    
    .blog-header-title {
        font-size: 2rem;
    }
    
    .blog-header-subtitle {
        font-size: 1rem;
    }
    
    .blog-content {
        padding: 1.5rem;
    }
    
    .newsletter-title {
        font-size: 2rem;
    }
    
    .article-title {
        font-size: 1.75rem;
    }
    
    .article-body {
        font-size: 1rem;
        line-height: 1.7;
    }
    
    .article-body h2 {
        font-size: 1.5rem;
    }
    
    .article-body h3 {
        font-size: 1.25rem;
    }
}

/* Reading Progress Bar */
.reading-progress-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(54, 145, 109, 0.1);
    z-index: 1001;
}

.reading-progress {
    height: 100%;
    background: var(--primary-color);
    width: 0%;
    transition: width 0.3s ease;
}

/* Social Share Buttons */
.social-share {
    margin-top: 2rem;
    text-align: center;
}

.share-label {
    display: block;
    margin-bottom: 1rem;
    color: var(--text-light);
    font-weight: 500;
}

.share-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.share-btn,
.copy-link-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition);
    color: var(--white);
}

.share-btn[data-platform="twitter"] {
    background: #1da1f2;
}

.share-btn[data-platform="facebook"] {
    background: #4267b2;
}

.share-btn[data-platform="linkedin"] {
    background: #0077b5;
}

.share-btn[data-platform="whatsapp"] {
    background: #25d366;
}

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

.share-btn:hover,
.copy-link-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

/* Table of Contents */
.article-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.table-of-contents {
    position: sticky;
    top: 100px;
    height: fit-content;
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    border: 1px solid rgba(54, 145, 109, 0.1);
}

.table-of-contents h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
}

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

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

.toc-link {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.9rem;
    line-height: 1.4;
    transition: var(--transition);
    display: block;
    padding: 0.25rem 0;
}

.toc-link:hover {
    color: var(--primary-color);
    padding-left: 0.5rem;
}

.toc-h3 .toc-link {
    padding-left: 1rem;
    font-size: 0.85rem;
}

/* Article Featured Image */
.article-featured-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
    box-shadow: var(--shadow-medium);
}

/* Notification Styles */
.notification {
    font-family: 'Inter', sans-serif;
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.notification-close {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    padding: 0.25rem;
    margin-left: auto;
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

.notification-close:hover {
    opacity: 1;
}

/* Responsive adjustments for article layout */
@media (max-width: 1024px) {
    .article-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .table-of-contents {
        position: static;
        order: -1;
        margin-bottom: 2rem;
    }
}

@media (max-width: 768px) {
    .share-buttons {
        gap: 0.75rem;
    }

    .share-btn,
    .copy-link-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .article-featured-image {
        height: 250px;
    }

    .table-of-contents {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .social-share {
        margin-top: 1.5rem;
    }

    .share-buttons {
        gap: 0.5rem;
    }

    .share-btn,
    .copy-link-btn {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }

    .article-featured-image {
        height: 200px;
    }
}