/* ThunderHatch Blog Styles */

/* Blog Filters */
.blog-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 50px;
    padding: 20px;
    background: linear-gradient(135deg, var(--background-secondary) 0%, #2d1b69 100%);
    border-radius: 20px;
    border: 2px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.filter-btn {
    background: linear-gradient(135deg, var(--background-dark) 0%, var(--background-secondary) 100%);
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
    padding: 12px 20px;
    border-radius: 25px;
    cursor: pointer;
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.1), transparent);
    transition: left 0.5s;
}

.filter-btn:hover::before {
    left: 100%;
}

.filter-btn:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: 0 5px 20px rgba(0, 255, 136, 0.3);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: var(--background-dark);
    border-color: var(--primary-color);
    box-shadow: 0 5px 20px rgba(0, 255, 136, 0.4);
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.blog-card {
    background: linear-gradient(135deg, var(--background-secondary) 0%, #2d1b69 100%);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.1), transparent);
    transition: left 0.5s;
    z-index: 1;
}

.blog-card:hover::before {
    left: 100%;
}

.blog-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 15px 40px rgba(0, 255, 136, 0.3);
}

.blog-card-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--background-dark);
    position: relative;
    overflow: hidden;
}

.blog-card-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/decorative_icon.png') center/cover;
    opacity: 0.1;
}

.blog-card-content {
    padding: 25px;
    position: relative;
    z-index: 2;
}

.blog-card-category {
    display: inline-block;
    background: linear-gradient(45deg, var(--accent-color), var(--primary-color));
    color: var(--background-dark);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-card h3 {
    color: var(--text-light);
    font-size: 1.4rem;
    margin-bottom: 15px;
    line-height: 1.4;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.blog-card-excerpt {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 1rem;
}

.blog-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.blog-card-date {
    display: flex;
    align-items: center;
    gap: 5px;
}

.blog-card-read-time {
    display: flex;
    align-items: center;
    gap: 5px;
}

.blog-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.blog-tag {
    background: rgba(0, 255, 136, 0.1);
    color: var(--primary-color);
    padding: 4px 8px;
    border-radius: 10px;
    font-size: 0.8rem;
    border: 1px solid rgba(0, 255, 136, 0.3);
    transition: all 0.3s ease;
}

.blog-tag:hover {
    background: rgba(0, 255, 136, 0.2);
    transform: scale(1.05);
}

.read-more-btn {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: var(--background-dark);
    padding: 10px 20px;
    border: none;
    border-radius: 20px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.read-more-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.read-more-btn:hover::before {
    left: 100%;
}

.read-more-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(0, 255, 136, 0.4);
}

/* Article Page Styles */
.article-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 40px 0;
    background: linear-gradient(135deg, var(--background-secondary) 0%, #2d1b69 100%);
    border-radius: 20px;
    border: 2px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.article-title {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.article-meta span {
    color: var(--text-secondary);
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.article-category {
    background: linear-gradient(45deg, var(--accent-color), var(--primary-color));
    color: var(--background-dark);
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.article-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

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

.article-content h2 {
    color: var(--primary-color);
    margin-top: 40px;
    margin-bottom: 20px;
    font-size: 1.8rem;
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
}

.article-content h3 {
    color: var(--text-light);
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 1.4rem;
}

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

.article-content ul, .article-content ol {
    margin-bottom: 20px;
    padding-left: 30px;
}

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

.article-content blockquote {
    background: linear-gradient(135deg, var(--background-dark) 0%, var(--background-secondary) 100%);
    border-left: 4px solid var(--primary-color);
    padding: 20px;
    margin: 30px 0;
    border-radius: 10px;
    font-style: italic;
    color: var(--text-light);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.article-content code {
    background: var(--background-dark);
    color: var(--primary-color);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
}

.article-content pre {
    background: var(--background-dark);
    color: var(--text-light);
    padding: 20px;
    border-radius: 10px;
    overflow-x: auto;
    margin: 20px 0;
    border: 1px solid var(--border-color);
}

.article-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 50px;
    padding-top: 30px;
    border-top: 2px solid var(--border-color);
}

.article-nav-link {
    background: linear-gradient(135deg, var(--background-secondary) 0%, #2d1b69 100%);
    color: var(--text-light);
    padding: 15px 25px;
    border-radius: 15px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.article-nav-link:hover {
    border-color: var(--primary-color);
    box-shadow: 0 5px 20px rgba(0, 255, 136, 0.3);
    transform: translateY(-2px);
}

/* Mobile Styles */
@media (max-width: 768px) {
    .blog-filters {
        flex-direction: column;
        align-items: center;
    }
    
    .filter-btn {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .blog-card {
        margin: 0 10px;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 15px;
    }
    
    .article-navigation {
        flex-direction: column;
        gap: 20px;
    }
    
    .article-nav-link {
        text-align: center;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .blog-card-content {
        padding: 20px;
    }
    
    .blog-card h3 {
        font-size: 1.2rem;
    }
    
    .article-title {
        font-size: 2rem;
    }
    
    .article-content {
        font-size: 1rem;
    }
}

/* Loading States */
.blog-loading {
    text-align: center;
    padding: 50px;
    color: var(--text-secondary);
}

.blog-loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--primary-color);
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 10px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* No Results */
.blog-no-results {
    text-align: center;
    padding: 50px;
    color: var(--text-secondary);
    font-size: 1.2rem;
}

.blog-no-results h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

/* Fade In Animation */
.blog-card {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease forwards;
}

.blog-card:nth-child(1) { animation-delay: 0.1s; }
.blog-card:nth-child(2) { animation-delay: 0.2s; }
.blog-card:nth-child(3) { animation-delay: 0.3s; }
.blog-card:nth-child(4) { animation-delay: 0.4s; }
.blog-card:nth-child(5) { animation-delay: 0.5s; }
.blog-card:nth-child(6) { animation-delay: 0.6s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}