/* Blog Light Theme - VK Blue */

/* ========== BLOG LIST PAGE (blogs.tpl) ========== */

.blogs-section {
    padding: 8rem 1.5rem 5rem;
    background-color: var(--vk-bg-secondary);
    position: relative;
    overflow: hidden;
    min-height: 80vh;
}

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

/* Header */
.blogs-header {
    text-align: center;
    margin-bottom: 4rem;
}

.blogs-title {
    font-size: 3rem;
    font-weight: 900;
    color: var(--vk-text-primary);
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    position: relative;
}

.blogs-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--gradient-red);
    margin: 1.5rem auto 0;
    border-radius: 4px;
}

.blogs-subtitle {
    font-size: 1.15rem;
    color: var(--vk-text-secondary);
    font-weight: 400;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Category Navigation */
.category-nav {
    margin-bottom: 3rem;
    background: var(--vk-bg);
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid var(--vk-border-light);
    box-shadow: var(--glass-shadow);
}

.category-nav-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

.category-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--vk-bg-secondary);
    border: 1px solid var(--vk-border-light);
    border-radius: 25px;
    color: var(--vk-text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.category-link:hover,
.category-link.active {
    background: var(--gradient-red);
    border-color: var(--vk-blue);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: var(--glow-red);
}

.category-link i {
    font-size: 0.85rem;
}

/* Blog Grid */
.blogs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.blog-card {
    background: var(--vk-bg);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--vk-border-light);
    box-shadow: var(--glass-shadow);
    transition: all 0.3s ease;
    position: relative;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border-color: var(--vk-blue);
}

.blog-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.blog-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.blog-card:hover .blog-overlay {
    opacity: 1;
}

.blog-read-more {
    width: 48px;
    height: 48px;
    background: var(--gradient-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    text-decoration: none;
    transform: scale(0.8);
    transition: transform 0.3s ease;
    box-shadow: var(--glow-red);
}

.blog-card:hover .blog-read-more {
    transform: scale(1);
}

.blog-card .blog-content {
    padding: 1.75rem;
}

.blog-card .blog-category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--vk-blue-hover);
    color: var(--vk-blue);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    border: 1px solid rgba(0, 119, 255, 0.15);
}

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

.blog-card .blog-title a {
    color: var(--vk-text-primary);
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.3;
    transition: color 0.3s ease;
}

.blog-card .blog-title a:hover {
    color: var(--vk-blue);
}

.blog-card .blog-excerpt {
    color: var(--vk-text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.blog-card .blog-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.25rem;
    border-top: 1px solid var(--vk-border-light);
}

.blog-card .blog-date {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--vk-text-secondary);
    font-size: 0.85rem;
}

.blog-card .blog-read-link {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--vk-blue);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.blog-card .blog-read-link:hover {
    color: var(--vk-blue-dark);
    transform: translateX(5px);
}

/* No Blogs */
.no-blogs {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    background: var(--vk-bg);
    border-radius: 16px;
    border: 1px solid var(--vk-border-light);
    box-shadow: var(--glass-shadow);
}

.no-blogs-icon {
    font-size: 3.5rem;
    color: var(--vk-border);
    margin-bottom: 1.5rem;
}

.no-blogs h3 {
    color: var(--vk-text-primary);
    font-size: 1.6rem;
    margin-bottom: 0.75rem;
    font-weight: 700;
}

.no-blogs p {
    color: var(--vk-text-secondary);
    font-size: 1rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--gradient-red);
    color: #ffffff;
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: var(--glow-red);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 119, 255, 0.25);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--vk-bg);
    border-radius: 16px;
    padding: 1.5rem 2rem;
    border: 1px solid var(--vk-border-light);
    box-shadow: var(--glass-shadow);
}

.pagination-info {
    color: var(--vk-text-secondary);
    font-size: 0.9rem;
}

.pagination-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.pagination-numbers {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.pagination-link,
.pagination-current {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.pagination-link {
    color: var(--vk-text-secondary);
    background: var(--vk-bg-secondary);
    border: 1px solid var(--vk-border-light);
}

.pagination-link:hover {
    background: var(--gradient-red);
    color: #ffffff;
    border-color: var(--vk-blue);
}

.pagination-current {
    background: var(--gradient-red);
    color: #ffffff;
    border: 1px solid var(--vk-blue);
    box-shadow: var(--glow-red);
}

.pagination-dots {
    color: var(--vk-text-secondary);
    padding: 0 6px;
}


/* ========== SINGLE BLOG PAGE (blog.tpl) ========== */

.blog-section {
    padding: 7rem 1.5rem 5rem;
    background-color: var(--vk-bg-secondary);
    position: relative;
    overflow: hidden;
    min-height: 80vh;
}

.blog-container {
    max-width: 900px;
    margin: 0 auto;
}

/* Breadcrumb */
.blog-section .breadcrumb {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
    padding: 1.25rem 1.5rem;
    background: var(--vk-bg);
    border-radius: 12px;
    border: 1px solid var(--vk-border-light);
    box-shadow: var(--glass-shadow);
    flex-wrap: wrap;
}

.blog-section .breadcrumb-link {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--vk-text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.blog-section .breadcrumb-link:hover {
    color: var(--vk-blue);
}

.blog-section .breadcrumb-separator {
    color: var(--vk-border);
    font-size: 0.75rem;
}

.blog-section .breadcrumb-current {
    color: var(--vk-text-primary);
    font-weight: 600;
    font-size: 0.9rem;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Blog Article */
.blog-article {
    background: var(--vk-bg);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--vk-border-light);
    box-shadow: var(--glass-shadow);
    position: relative;
}

.blog-article::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-red);
    box-shadow: var(--glow-red);
}

/* Featured Image */
.blog-featured-image {
    width: 100%;
    height: 380px;
    overflow: hidden;
    position: relative;
}

.blog-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Blog Header */
.blog-header {
    padding: 2.5rem 3rem 1.5rem;
    text-align: center;
    border-bottom: 1px solid var(--vk-border-light);
}

.blog-header .blog-category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--vk-blue-hover);
    color: var(--vk-blue);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(0, 119, 255, 0.15);
}

.blog-header .blog-category a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.blog-header .blog-category:hover a {
    color: var(--vk-blue-dark);
}

.blog-title {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--vk-text-primary);
    margin-bottom: 1.5rem;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.blog-meta {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    color: var(--vk-text-secondary);
    font-size: 0.95rem;
}

.blog-meta > div {
    display: flex;
    align-items: center;
    gap: 6px;
}

.blog-meta i {
    color: var(--vk-blue);
}

/* Blog Content */
.blog-content {
    padding: 3rem;
    line-height: 1.8;
    font-size: 1.1rem;
    color: var(--vk-text-primary);
    font-weight: 400;
}

.blog-content h1,
.blog-content h2,
.blog-content h3,
.blog-content h4,
.blog-content h5,
.blog-content h6 {
    color: var(--vk-text-primary);
    margin-top: 2.5rem;
    margin-bottom: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.3px;
}

.blog-content h1 { font-size: 2.4rem; font-weight: 900; }
.blog-content h2 { font-size: 2rem; }
.blog-content h3 { font-size: 1.6rem; }
.blog-content h4 { font-size: 1.35rem; }
.blog-content h5 { font-size: 1.15rem; }
.blog-content h6 { font-size: 1rem; }

.blog-content p {
    margin-bottom: 1.5rem;
    color: var(--vk-text-primary);
}

.blog-content ul {
    margin-bottom: 2rem;
    padding-left: 2rem;
    list-style: none;
}

.blog-content ul li {
    margin-bottom: 0.75rem;
    position: relative;
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--vk-text-primary);
    padding-left: 1.5rem;
}

.blog-content ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6rem;
    width: 8px;
    height: 8px;
    background: var(--vk-blue);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(0, 119, 255, 0.3);
}

.blog-content ol {
    margin-bottom: 2rem;
    padding-left: 2rem;
    counter-reset: item;
    list-style: none;
}

.blog-content ol li {
    margin-bottom: 0.75rem;
    position: relative;
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--vk-text-primary);
    padding-left: 2rem;
}

.blog-content ol li::before {
    content: counter(item) ".";
    counter-increment: item;
    position: absolute;
    left: 0;
    top: 0;
    color: var(--vk-blue);
    font-weight: 700;
}

.blog-content blockquote {
    border-left: 4px solid var(--vk-blue);
    padding: 1.5rem 2rem;
    margin: 2rem 0;
    font-style: italic;
    background: var(--vk-blue-hover);
    border-radius: 12px;
    position: relative;
    color: var(--vk-text-primary);
}

.blog-content code {
    background: var(--vk-bg-secondary);
    padding: 3px 8px;
    border-radius: 5px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
    color: var(--vk-blue);
    border: 1px solid var(--vk-border-light);
}

.blog-content pre {
    background: #1a1a2e;
    color: #e0e0e0;
    padding: 1.5rem;
    border-radius: 12px;
    overflow-x: auto;
    margin: 1.5rem 0;
    border: 1px solid var(--vk-border-light);
    box-shadow: var(--glass-shadow);
}

.blog-content pre code {
    background: none;
    color: inherit;
    padding: 0;
    border: none;
}

.blog-content img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 1.5rem 0;
    box-shadow: var(--glass-shadow);
    border: 1px solid var(--vk-border-light);
}

.blog-content a {
    color: var(--vk-blue);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

.blog-content a:hover {
    color: var(--vk-blue-dark);
    border-bottom-color: var(--vk-blue);
}

.blog-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background: var(--vk-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--glass-shadow);
    border: 1px solid var(--vk-border-light);
}

.blog-content th,
.blog-content td {
    padding: 0.875rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid var(--vk-border-light);
}

.blog-content th {
    background: var(--gradient-red);
    color: #ffffff;
    font-weight: 700;
}

.blog-content tr:hover {
    background: var(--vk-bg-secondary);
}

.blog-content strong {
    color: var(--vk-text-primary);
    font-weight: 700;
}

/* Blog Footer */
.blog-footer {
    padding: 2.5rem 3rem;
    border-top: 1px solid var(--vk-border-light);
}

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

.btn-secondary {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--vk-bg-secondary);
    color: var(--vk-text-secondary);
    padding: 10px 22px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    border: 1px solid var(--vk-border-light);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--gradient-red);
    color: #ffffff;
    border-color: var(--vk-blue);
    transform: translateY(-2px);
    box-shadow: var(--glow-red);
}

/* Blog FAQs */
.blog-faqs {
    margin-top: 3rem;
    padding: 2rem;
    background: var(--vk-bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--vk-border-light);
}

.blog-faqs h2 {
    color: var(--vk-text-primary);
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.blog-faqs .faq-item {
    background: var(--vk-bg);
    border-radius: 12px;
    margin-bottom: 1rem;
    border: 1px solid var(--vk-border-light);
    overflow: hidden;
    transition: all 0.3s ease;
}

.blog-faqs .faq-item:hover {
    border-color: var(--vk-blue);
    box-shadow: 0 2px 8px rgba(0, 119, 255, 0.08);
}

.blog-faqs .faq-item summary {
    padding: 1.25rem 1.5rem;
    font-weight: 700;
    color: var(--vk-text-primary);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.blog-faqs .faq-item summary::before {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.75rem;
    color: var(--vk-blue);
    transition: transform 0.3s ease;
}

.blog-faqs .faq-item[open] summary::before {
    transform: rotate(180deg);
}

.blog-faqs .faq-answer {
    padding: 0 1.5rem 1.25rem;
    color: var(--vk-text-secondary);
    line-height: 1.7;
}


/* ========== RESPONSIVE ========== */

@media (max-width: 1024px) {
    .blogs-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .blogs-section {
        padding: 5rem 1rem 3rem;
    }

    .blogs-title {
        font-size: 2.2rem;
    }

    .blogs-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .category-nav-container {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 0.5rem;
    }

    .category-link {
        white-space: nowrap;
    }

    .pagination {
        flex-direction: column;
        gap: 1rem;
        padding: 1.25rem;
    }

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

    .blog-section {
        padding: 5rem 1rem 3rem;
    }

    .blog-container {
        max-width: 100%;
    }

    .blog-section .breadcrumb {
        padding: 1rem;
        gap: 0.5rem;
    }

    .blog-section .breadcrumb-current {
        max-width: 150px;
    }

    .blog-header {
        padding: 2rem 1.5rem 1.25rem;
    }

    .blog-title {
        font-size: 1.9rem;
    }

    .blog-content {
        padding: 2rem 1.5rem;
        font-size: 1rem;
    }

    .blog-content h1 { font-size: 2rem; }
    .blog-content h2 { font-size: 1.7rem; }
    .blog-content h3 { font-size: 1.4rem; }

    .blog-footer {
        padding: 2rem 1.5rem;
    }

    .blog-actions {
        flex-direction: column;
        align-items: center;
    }

    .blog-featured-image {
        height: 220px;
    }

    .blog-meta {
        flex-direction: column;
        gap: 0.75rem;
    }

    .blog-faqs {
        padding: 1.5rem;
    }
}