/* ===================================
   Blog Page Styles
   ================================== */

/* Blog Hero */
.blog-hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><rect width="100" height="100" fill="%236528F7" opacity="0.05"/></svg>');
    animation: float 20s infinite linear;
}

.blog-hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.blog-hero h1 {
    font-size: 56px;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #ffffff 0%, #e0e7ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.blog-hero p {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto;
}

/* Blog Section */
.blog-section {
    padding: 80px 0;
    background: var(--bg);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 32px;
}

/* Blog Card */
.blog-card {
    background: var(--bg-light);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
    display: block;
    text-decoration: none;
    cursor: pointer;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.blog-image {
    position: relative;
    overflow: hidden;
    height: 240px;
}

.blog-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
    color: white;
    transition: transform 0.3s ease;
}

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

.blog-category {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
}

.blog-content {
    padding: 28px;
}

.blog-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 16px;
    color: var(--text);
    opacity: 0.6;
    font-size: 14px;
}

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

.blog-content h2 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--dark);
    line-height: 1.4;
}

.blog-content p {
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 20px;
    font-size: 15px;
}

.blog-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 600;
    font-size: 15px;
    transition: gap 0.3s ease;
}

.blog-link:hover {
    gap: 12px;
}

.blog-link i {
    font-size: 14px;
}

/* Blog Post Page */
.blog-post-hero {
    padding: 140px 0 60px;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    position: relative;
}

.blog-post-header {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.blog-post-header .blog-category {
    position: static;
    display: inline-block;
    margin-bottom: 20px;
}

.blog-post-header h1 {
    font-size: 48px;
    font-weight: 700;
    color: white;
    margin-bottom: 24px;
    line-height: 1.2;
}

.blog-post-meta {
    display: flex;
    justify-content: center;
    gap: 30px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 15px;
}

.blog-post-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Blog Post Content Layout */
.blog-post-section {
    padding: 60px 0 80px;
    background: var(--bg);
}

.blog-post-container {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Main Content */
.blog-post-content {
    background: white;
    padding: 48px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
}

.blog-post-content h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--dark);
    margin: 40px 0 20px;
}

.blog-post-content h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--dark);
    margin: 32px 0 16px;
}

.blog-post-content p {
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 17px;
}

.blog-post-content ul,
.blog-post-content ol {
    margin: 20px 0;
    padding-left: 28px;
}

.blog-post-content li {
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 12px;
    font-size: 17px;
}

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

.blog-post-content .highlight {
    background: linear-gradient(135deg, rgba(101, 40, 247, 0.1) 0%, rgba(168, 85, 247, 0.1) 100%);
    border-left: 4px solid var(--primary);
    padding: 20px 24px;
    border-radius: 8px;
    margin: 24px 0;
}

.blog-post-content .highlight p {
    margin: 0;
    font-weight: 500;
}

/* Sidebar */
.blog-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.author-card {
    background: white;
    padding: 32px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.author-avatar {
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 40px;
    color: white;
}

.author-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.author-card .author-title {
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.author-card p {
    color: var(--text);
    line-height: 1.6;
    font-size: 14px;
    margin-bottom: 24px;
}

.author-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stat-box {
    background: var(--bg);
    padding: 16px;
    border-radius: 12px;
}

.stat-box .number {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    display: block;
    margin-bottom: 4px;
}

.stat-box .label {
    font-size: 12px;
    color: var(--text);
    opacity: 0.7;
}

.author-social {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.author-social a {
    width: 40px;
    height: 40px;
    background: var(--bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    transition: all 0.3s ease;
}

.author-social a:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-2px);
}

/* Related Posts */
.related-posts {
    background: white;
    padding: 28px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    margin-top: 24px;
}

.related-posts h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
}

.related-post-item {
    padding: 16px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.related-post-item:last-child {
    border-bottom: none;
}

.related-post-item h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
    line-height: 1.4;
}

.related-post-item h4:hover {
    color: var(--primary);
}

.related-post-item .meta {
    font-size: 12px;
    color: var(--text);
    opacity: 0.6;
}

/* Dark Theme Overrides */
.theme-dark .blog-post-content {
    background: #0F172A;
    border: 1px solid #1F2937;
}

.theme-dark .author-card,
.theme-dark .related-posts {
    background: #0F172A;
    border: 1px solid #1F2937;
}

.theme-dark .stat-box {
    background: #0B1220;
    border: 1px solid #1F2937;
}

.theme-dark .author-social a {
    background: #0B1220;
    color: var(--text);
    border: 1px solid #1F2937;
}

.theme-dark .related-post-item {
    border-bottom-color: rgba(148, 163, 184, 0.2);
}

.theme-dark .blog-post-content .highlight {
    background: linear-gradient(135deg, rgba(101, 40, 247, 0.12) 0%, rgba(168, 85, 247, 0.12) 100%);
}

/* Responsive */
@media (max-width: 768px) {
    .blog-hero {
        padding: 100px 0 50px;
    }

    .blog-hero h1 {
        font-size: 36px;
    }

    .blog-hero p {
        font-size: 16px;
    }

    .blog-section {
        padding: 50px 0;
    }

    .blog-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .blog-image {
        height: 200px;
    }

    .blog-placeholder {
        font-size: 48px;
    }

    .blog-content {
        padding: 24px;
    }

    .blog-content h2 {
        font-size: 20px;
    }

    .blog-content p {
        font-size: 14px;
    }

    /* Blog Post */
    .blog-post-hero {
        padding: 100px 0 40px;
    }

    .blog-post-header h1 {
        font-size: 32px;
    }

    .blog-post-meta {
        flex-direction: column;
        gap: 12px;
    }

    .blog-post-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .blog-post-content {
        padding: 28px 20px;
    }

    .blog-post-content h2 {
        font-size: 26px;
    }

    .blog-post-content h3 {
        font-size: 20px;
    }

    .blog-post-content p,
    .blog-post-content li {
        font-size: 15px;
    }

    .blog-sidebar {
        position: static;
    }

    .author-card {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .blog-hero h1 {
        font-size: 28px;
    }

    .blog-content h2 {
        font-size: 18px;
    }

    .blog-post-header h1 {
        font-size: 26px;
    }

    .blog-post-content {
        padding: 20px 16px;
    }

    .blog-post-content h2 {
        font-size: 22px;
    }
}