/* Blog Pages Styles */

/* ==================== */
/* Header Override (match landing)  */
/* ==================== */
.header {
    background: transparent;
    border-bottom: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.scrolled {
    background: rgba(12, 10, 9, 0.88);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.nav {
    max-width: 1280px;
    height: 80px;
}

.nav-links {
    gap: 6px;
}

.nav-link {
    font-family: 'Golos Text', sans-serif;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 18px;
    border-radius: 100px;
    letter-spacing: 0.2px;
    transition: all 0.3s ease;
}

.nav-link::after {
    display: none;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.025);
}

.nav-cta {
    font-family: 'Golos Text', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: #0A1018;
    background: var(--accent-primary);
    padding: 10px 24px;
    border-radius: 100px;
    text-decoration: none;
    transition: all 0.3s ease;
    margin-left: 12px;
}

.nav-cta:hover {
    background: #4FACD8;
    box-shadow: 0 4px 24px rgba(94, 187, 234, 0.2);
    transform: translateY(-1px);
}

/* Mobile Menu Override */
.mobile-menu {
    top: 0;
    background: rgba(12, 10, 9, 0.97);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 0;
    border-bottom: none;
}

.mobile-menu-link {
    font-family: 'Unbounded', sans-serif;
    font-size: 24px;
    font-weight: 600;
    padding: 16px 0;
    border-bottom: none;
}

.mobile-menu-link:hover,
.mobile-menu-link.active {
    color: var(--accent-primary);
}

@media (max-width: 768px) {
    .nav-links, .nav-cta {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }
}

/* Blog List Page */
.blog-page {
    padding-top: 80px;
    min-height: 100vh;
    background: var(--bg-primary);
}

.blog-header {
    text-align: center;
    padding: 60px 0 40px;
}

.blog-title {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.blog-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    padding-bottom: 60px;
}

.blog-card {
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    display: block;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    border-color: var(--accent-primary);
}

.blog-card-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: var(--bg-tertiary);
}

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

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

.blog-card-image .no-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 48px;
}

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

.blog-card-name {
    font-family: 'Montserrat', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 12px;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: var(--text-muted);
}

.blog-card-meta svg {
    width: 14px;
    height: 14px;
    margin-right: 4px;
    vertical-align: middle;
}

/* Load More Button */
.blog-load-more {
    text-align: center;
    padding: 20px 0 80px;
}

.blog-load-more-btn {
    display: inline-block;
    padding: 14px 40px;
    background: transparent;
    color: var(--accent-primary);
    font-family: 'Montserrat', sans-serif;
    font-size: 15px;
    font-weight: 600;
    border: 2px solid var(--accent-primary);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.blog-load-more-btn:hover {
    background: var(--accent-primary);
    color: var(--bg-primary);
    box-shadow: 0 4px 20px rgba(94, 187, 234, 0.3);
}

.blog-load-more-btn:disabled {
    opacity: 0.5;
    cursor: default;
}

/* Blog Empty State */
.blog-empty {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-muted);
    font-size: 18px;
}

/* Blog Loading */
.blog-loading {
    text-align: center;
    padding: 60px 20px;
}

.blog-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: blog-spin 0.8s linear infinite;
    margin: 0 auto;
}

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

/* ==================== */
/* Article Detail Page  */
/* ==================== */

.article-page {
    padding-top: 80px;
    min-height: 100vh;
    background: var(--bg-primary);
}

.article-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px 80px;
}

.article-name {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(28px, 5vw, 42px);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.3;
    margin-bottom: 30px;
}

.article-image {
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 40px;
    background: var(--bg-secondary);
}

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

.article-description {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

/* Rich content styles (Markdown) */
.article-description h2 {
    font-family: 'Unbounded', 'Montserrat', sans-serif;
    font-size: clamp(22px, 3vw, 28px);
    font-weight: 700;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 40px 0 16px;
    line-height: 1.4;
}

.article-description h2:first-child {
    margin-top: 0;
}

.article-description h3 {
    font-family: 'Golos Text', 'Montserrat', sans-serif;
    font-size: clamp(18px, 2.5vw, 22px);
    font-weight: 600;
    color: var(--text-primary);
    margin: 32px 0 12px;
    line-height: 1.4;
}

.article-description p {
    margin-bottom: 16px;
    font-family: 'Golos Text', 'Inter', sans-serif;
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-secondary);
}

.article-description strong {
    color: var(--text-primary);
    font-weight: 600;
}

.article-description em {
    color: var(--accent-primary);
    font-style: italic;
}

.article-description ul,
.article-description ol {
    margin: 16px 0;
    padding-left: 24px;
}

.article-description ul {
    list-style: none;
    padding-left: 0;
}

.article-description ul li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 10px;
    line-height: 1.7;
}

.article-description ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-primary);
}

.article-description ol li {
    margin-bottom: 10px;
    line-height: 1.7;
    padding-left: 4px;
}

.article-description ol li::marker {
    color: var(--accent-primary);
    font-weight: 600;
}

.article-description blockquote {
    margin: 24px 0;
    padding: 16px 24px;
    border-left: 4px solid var(--accent-primary);
    background: var(--bg-secondary);
    border-radius: 0 12px 12px 0;
}

.article-description blockquote p {
    margin-bottom: 0;
    color: var(--text-primary);
    font-style: italic;
}

.article-description table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: 15px;
}

.article-description table th {
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-weight: 600;
    text-align: left;
    padding: 12px 16px;
    border-bottom: 2px solid var(--accent-primary);
}

.article-description table td {
    padding: 10px 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.article-description table tr:hover td {
    background: rgba(94, 187, 234, 0.05);
}

.article-description code {
    background: var(--bg-secondary);
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 0.9em;
    color: var(--accent-primary);
}

.article-description pre {
    background: var(--bg-secondary);
    padding: 20px;
    border-radius: 12px;
    overflow-x: auto;
    margin: 24px 0;
}

.article-description pre code {
    background: none;
    padding: 0;
    font-size: 14px;
    color: var(--text-secondary);
}

.article-description a {
    color: var(--accent-primary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.article-description a:hover {
    border-bottom-color: var(--accent-primary);
}

.article-description hr {
    border: none;
    height: 1px;
    background: var(--border-color);
    margin: 32px 0;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    font-size: 15px;
    color: var(--text-muted);
}

.article-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.article-meta-item svg {
    width: 18px;
    height: 18px;
    color: var(--accent-primary);
}

.article-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-primary);
    text-decoration: none;
    font-family: 'Montserrat', sans-serif;
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 30px;
    transition: opacity 0.3s ease;
}

.article-back:hover {
    opacity: 0.7;
}

.article-back svg {
    width: 18px;
    height: 18px;
}

/* Article 404 */
.article-not-found {
    text-align: center;
    padding: 100px 20px;
}

.article-not-found h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.article-not-found p {
    color: var(--text-muted);
    font-size: 18px;
    margin-bottom: 30px;
}

.article-not-found a {
    display: inline-block;
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
    font-family: 'Montserrat', sans-serif;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.article-not-found a:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(94, 187, 234, 0.4);
}

/* Responsive */
@media (max-width: 768px) {
    .blog-header {
        padding: 40px 0 30px;
    }

    .blog-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 20px;
    }

    .blog-card-name {
        font-size: 16px;
    }

    .article-container {
        padding: 30px 16px 60px;
    }

    .article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }

    .blog-subtitle {
        font-size: 15px;
    }
}

/* Blog Pagination (SSR) */
.blog-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 20px 0 80px;
    flex-wrap: wrap;
}

.blog-pagination-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 42px;
    padding: 8px 16px;
    font-family: 'Golos Text', sans-serif;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.blog-pagination-link:hover {
    color: var(--text-primary);
    border-color: var(--accent-primary);
    background: rgba(94, 187, 234, 0.08);
}

.blog-pagination-current {
    color: var(--bg-primary);
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    font-weight: 600;
}

.blog-pagination-dots {
    color: var(--text-muted);
    padding: 0 4px;
    font-size: 16px;
}

.blog-pagination-prev,
.blog-pagination-next {
    font-weight: 600;
    color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.blog-pagination-prev:hover,
.blog-pagination-next:hover {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

@media (max-width: 480px) {
    .blog-pagination {
        gap: 6px;
    }
    .blog-pagination-link {
        min-width: 36px;
        height: 36px;
        padding: 6px 12px;
        font-size: 13px;
    }
}

/* Table horizontal scroll wrapper (SSR) */
.table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 24px 0;
    border-radius: 12px;
}

.table-scroll table {
    margin: 0;
    min-width: 500px;
}

/* Fallback: tables without wrapper (client-side rendered) */
.article-description table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}