/* Blog Styles */

.blog-hero {
    text-align: center;
    padding: 60px 20px;
    margin-bottom: 40px;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1) 0%, rgba(0, 212, 255, 0.1) 100%);
    border-radius: 20px;
    border: 1px solid rgba(0, 255, 136, 0.2);
}

.blog-hero-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
}

.blog-hero-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Blog Filters */
.blog-filters {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-btn {
    padding: 10px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 25px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    font-family: 'Vazirmatn', sans-serif;
}

.filter-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--bg-color);
    border-color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(0, 255, 136, 0.3);
}

/* Blog Posts Grid */
.blog-posts {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

/* Blog Card */
.blog-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.2);
}

.blog-card-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    background-size: cover;
    background-position: center;
}

.blog-card-content {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    font-size: 0.85rem;
    flex-wrap: wrap;
    gap: 10px;
}

.blog-category {
    background: rgba(0, 255, 136, 0.1);
    color: var(--primary-color);
    padding: 4px 12px;
    border-radius: 12px;
    border: 1px solid rgba(0, 255, 136, 0.3);
    font-weight: 500;
}

.blog-date {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 5px;
}

.blog-card-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.4;
}

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

.blog-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.blog-author {
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.blog-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.blog-tag {
    background: rgba(0, 212, 255, 0.1);
    color: var(--secondary-color);
    padding: 3px 10px;
    border-radius: 10px;
    font-size: 0.75rem;
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.blog-read-more {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Vazirmatn', sans-serif;
    font-weight: 500;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.blog-read-more:hover {
    background: var(--primary-color);
    color: var(--bg-color);
    transform: translateX(-5px);
}

/* Loading Spinner */
.loading-spinner {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-spinner p {
    color: var(--text-secondary);
}

/* No Posts / Error */
.no-posts,
.error-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.no-posts i,
.error-message i {
    font-size: 3rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    opacity: 0.5;
}

/* Blog Modal */
.blog-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 10000;
    overflow-y: auto;
    padding: 20px;
}

.blog-modal-content {
    max-width: 900px;
    margin: 40px auto;
    background: var(--bg-card);
    border-radius: 20px;
    padding: 40px;
    position: relative;
    border: 1px solid var(--border-color);
}

.blog-modal-close {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 1.2rem;
}

.blog-modal-close:hover {
    background: var(--danger-color);
    border-color: var(--danger-color);
    transform: rotate(90deg);
}

/* Blog Post */
.blog-post {
    color: var(--text-primary);
}

.blog-post-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.blog-post-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
    line-height: 1.3;
}

.blog-post-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 15px;
}

.blog-post-image {
    width: 100%;
    border-radius: 12px;
    margin-bottom: 30px;
    max-height: 400px;
    object-fit: cover;
}

.blog-post-content {
    line-height: 1.8;
    font-size: 1.05rem;
    color: var(--text-primary);
}

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

.blog-post-content h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin: 30px 0 15px;
    font-weight: 600;
}

.blog-post-content h3 {
    font-size: 1.4rem;
    color: var(--secondary-color);
    margin: 25px 0 12px;
    font-weight: 600;
}

.blog-post-content code {
    background: var(--bg-light);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    color: var(--primary-color);
    border: 1px solid var(--border-color);
}

.blog-post-content strong {
    color: var(--primary-color);
    font-weight: 600;
}

.blog-post-content em {
    color: var(--secondary-color);
}

.blog-post-content ul,
.blog-post-content ol {
    margin: 20px 0;
    padding-right: 30px;
}

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

/* Responsive */
@media (max-width: 768px) {
    .blog-hero-content h1 {
        font-size: 1.8rem;
    }

    .blog-hero-content p {
        font-size: 1rem;
    }

    .blog-posts {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .blog-modal-content {
        padding: 25px;
        margin: 20px auto;
    }

    .blog-post-title {
        font-size: 1.6rem;
    }

    .blog-filters {
        gap: 10px;
    }

    .filter-btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .blog-hero {
        padding: 40px 15px;
    }

    .blog-card-content {
        padding: 20px;
    }

    .blog-post-title {
        font-size: 1.4rem;
    }

    .blog-post-content {
        font-size: 0.95rem;
    }
}