/*
 * DUODRIVEN Blog Styles
 * Dynamic blog system styling
 */

/* ============================================
 * BLOG HERO
 * ============================================ */

.blog-hero {
    text-align: center;
    padding: 120px 2rem 60px;
    background: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 100%);
    position: relative;
}

.blog-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%239C92AC' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.blog-hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    margin: 1rem 0;
    background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.blog-hero p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
 * BLOG FILTERS
 * ============================================ */

.blog-filters {
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1rem 2rem;
    position: sticky;
    top: 70px;
    z-index: 50;
    backdrop-filter: blur(10px);
}

.blog-filters .container {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.5rem 1.25rem;
    border-radius: 25px;
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
    font-size: 0.9rem;
    font-weight: 500;
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.filter-btn.active {
    background: linear-gradient(135deg, #8B5CF6 0%, #6366F1 100%);
    color: #fff;
    border-color: transparent;
}

/* ============================================
 * BLOG SECTION & LAYOUT
 * ============================================ */

.blog-section {
    padding: 3rem 2rem;
}

.blog-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 3rem;
    align-items: start;
}

@media (max-width: 1024px) {
    .blog-layout {
        grid-template-columns: 1fr;
    }
    
    .blog-sidebar {
        display: none;
    }
}

/* ============================================
 * BLOG GRID
 * ============================================ */

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
 * BLOG CARDS
 * ============================================ */

.blog-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    border-color: rgba(139, 92, 246, 0.4);
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.blog-card-image {
    width: 100%;
    height: 200px;
    display: block;
    overflow: hidden;
    background: linear-gradient(135deg, #1a1a2e 0%, #2d2d44 100%);
}

.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.placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-icon {
    font-size: 4rem;
    opacity: 0.3;
}

.blog-card-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.blog-category {
    font-size: 0.7rem;
    font-weight: 700;
    color: #8B5CF6;
    letter-spacing: 0.1em;
    text-decoration: none;
    transition: color 0.2s;
}

.blog-category:hover {
    color: #A78BFA;
}

.blog-date {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}

.blog-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.blog-card-title a {
    color: #fff;
    text-decoration: none;
    transition: color 0.2s;
}

.blog-card-title a:hover {
    color: #8B5CF6;
}

.blog-card-excerpt {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
    flex: 1;
}

.blog-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.read-time {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}

.read-more {
    font-size: 0.9rem;
    font-weight: 600;
    color: #8B5CF6;
    text-decoration: none;
    transition: color 0.2s;
}

.read-more:hover {
    color: #A78BFA;
}

/* ============================================
 * SIDEBAR
 * ============================================ */

.blog-sidebar {
    position: sticky;
    top: 140px;
}

.sidebar-widget {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.sidebar-widget h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.newsletter-widget p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 1rem;
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.newsletter-form input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #fff;
    font-size: 0.9rem;
}

.newsletter-form input:focus {
    outline: none;
    border-color: #8B5CF6;
}

.newsletter-note {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 0.5rem;
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    padding: 0.35rem 0.75rem;
    background: rgba(139, 92, 246, 0.1);
    color: #8B5CF6;
    border-radius: 20px;
    font-size: 0.8rem;
    text-decoration: none;
    transition: all 0.2s;
}

.tag:hover,
.tag.active {
    background: rgba(139, 92, 246, 0.25);
}

.cta-widget {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.15) 0%, rgba(99, 102, 241, 0.15) 100%);
    border-color: rgba(139, 92, 246, 0.3);
}

.cta-widget p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1rem;
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

/* ============================================
 * NO POSTS STATE
 * ============================================ */

.no-posts {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
}

.no-posts-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.no-posts h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.no-posts p {
    color: rgba(255, 255, 255, 0.6);
}

.no-posts-cta a {
    color: #8B5CF6;
}

/* ============================================
 * PAGINATION
 * ============================================ */

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    padding: 2rem 0;
    margin-top: 2rem;
}

.pagination-btn {
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #fff;
    text-decoration: none;
    transition: all 0.2s;
}

.pagination-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #8B5CF6;
}

.pagination-info {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* ============================================
 * BLOG CTA SECTION
 * ============================================ */

.blog-cta-section {
    padding: 4rem 2rem;
}

.blog-cta-card {
    background: linear-gradient(135deg, #8B5CF6 0%, #6366F1 100%);
    border-radius: 24px;
    padding: 3rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.blog-cta-card h2 {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
}

.blog-cta-card p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

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

/* ============================================
 * SINGLE POST STYLES
 * ============================================ */

.post-header {
    text-align: center;
    padding: 120px 2rem 40px;
    background: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 100%);
}

.post-header-inner {
    max-width: 800px;
    margin: 0 auto;
}

.post-category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: #8B5CF6;
    letter-spacing: 0.15em;
    text-decoration: none;
    margin-bottom: 1rem;
}

.post-title {
    font-size: clamp(1.75rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.post-meta {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.meta-divider {
    opacity: 0.4;
}

.post-featured-image {
    padding: 2rem;
}

.post-featured-image img {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    display: block;
    border-radius: 16px;
}

/* Post Content Layout */
.post-content-wrapper {
    padding: 2rem;
}

.post-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 3rem;
    max-width: 1100px;
    margin: 0 auto;
}

@media (max-width: 900px) {
    .post-layout {
        grid-template-columns: 1fr;
    }
    
    .post-sidebar {
        display: none;
    }
}

/* Prose Styles */
.post-content.prose {
    font-size: 1.125rem;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.85);
}

.post-content.prose h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: #fff;
}

.post-content.prose h3 {
    font-size: 1.35rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    color: #fff;
}

.post-content.prose p {
    margin-bottom: 1.5rem;
}

.post-content.prose a {
    color: #8B5CF6;
    text-decoration: underline;
}

.post-content.prose ul,
.post-content.prose ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.post-content.prose li {
    margin-bottom: 0.5rem;
}

.post-content.prose blockquote {
    border-left: 4px solid #8B5CF6;
    padding-left: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
    color: rgba(255, 255, 255, 0.7);
}

.post-content.prose pre {
    background: #0a0a0f;
    padding: 1.5rem;
    border-radius: 12px;
    overflow-x: auto;
    margin: 2rem 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.post-content.prose code {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.9rem;
}

.post-content.prose p code {
    background: rgba(139, 92, 246, 0.15);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    color: #A78BFA;
}

.post-content.prose img {
    max-width: 100%;
    border-radius: 12px;
    margin: 2rem 0;
}

.post-content.prose table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
}

.post-content.prose th,
.post-content.prose td {
    padding: 0.75rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: left;
}

.post-content.prose th {
    background: rgba(255, 255, 255, 0.05);
    font-weight: 600;
}

/* Post Sidebar */
.post-sidebar {
    position: sticky;
    top: 100px;
}

.share-widget {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.share-widget h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.7);
}

.share-buttons {
    display: flex;
    gap: 0.75rem;
}

.share-btn {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
}

.share-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.share-btn.twitter:hover {
    background: rgba(29, 155, 240, 0.2);
    color: #1DA1F2;
}

.share-btn.linkedin:hover {
    background: rgba(0, 119, 181, 0.2);
    color: #0077B5;
}

.sidebar-newsletter {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(99, 102, 241, 0.1) 100%);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 12px;
    padding: 1.25rem;
}

.sidebar-newsletter h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.sidebar-newsletter p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 1rem;
}

.newsletter-mini {
    display: flex;
    gap: 0.5rem;
}

.newsletter-mini input {
    flex: 1;
    padding: 0.6rem 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #fff;
    font-size: 0.9rem;
}

.newsletter-mini button {
    width: 44px;
    background: #8B5CF6;
    border: none;
    border-radius: 8px;
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
    transition: background 0.2s;
}

.newsletter-mini button:hover {
    background: #7C3AED;
}

/* Post Tags */
.post-tags-section {
    padding: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    max-width: 800px;
    margin: 0 auto;
}

/* Post CTA */
.post-cta {
    padding: 3rem 2rem;
}

.post-cta-card {
    background: linear-gradient(135deg, #8B5CF6 0%, #6366F1 100%);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.post-cta-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.post-cta-card p {
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

/* Post Navigation */
.post-navigation {
    padding: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.post-nav-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

@media (max-width: 600px) {
    .post-nav-grid {
        grid-template-columns: 1fr;
    }
}

.post-nav-link {
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.2s;
}

.post-nav-link:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(139, 92, 246, 0.3);
}

.post-nav-link.next {
    text-align: right;
}

.nav-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 0.5rem;
}

.nav-title {
    font-weight: 600;
    color: #fff;
    line-height: 1.4;
}

/* Related Posts */
.related-posts {
    padding: 3rem 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.related-posts h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.related-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.2s;
}

.related-card:hover {
    border-color: rgba(139, 92, 246, 0.3);
    transform: translateY(-4px);
}

.related-image {
    display: block;
    height: 150px;
    overflow: hidden;
}

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

.related-content {
    padding: 1.25rem;
}

.related-category {
    font-size: 0.7rem;
    font-weight: 700;
    color: #8B5CF6;
    letter-spacing: 0.1em;
}

.related-content h3 {
    font-size: 1rem;
    margin: 0.5rem 0;
    line-height: 1.4;
}

.related-content h3 a {
    color: #fff;
    text-decoration: none;
}

.related-content h3 a:hover {
    color: #8B5CF6;
}

.related-meta {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Success Message */
.success-message {
    color: #10B981;
    font-weight: 600;
}