/* Luna NexGen — Blog styles (reuses tokens from styles.css) */

.blog-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(5, 5, 9, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}
.blog-nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    padding-bottom: 1rem;
}
.blog-nav .logo-full { height: 34px; }
.blog-nav-links { display: flex; gap: 1.5rem; align-items: center; }
.blog-nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s ease;
}
.blog-nav-links a:hover { color: var(--text-primary); }
.blog-nav-cta {
    background: var(--accent-gradient);
    color: #fff !important;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-md);
    font-weight: 600;
}

.blog-hero {
    padding: 5rem 0 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.blog-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 20%, rgba(99, 102, 241, 0.08) 0%, transparent 45%),
        radial-gradient(circle at 70% 30%, rgba(168, 85, 247, 0.08) 0%, transparent 45%);
    pointer-events: none;
}
.blog-hero h1 {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
    position: relative;
}
.blog-hero p {
    color: var(--text-secondary);
    font-size: clamp(1rem, 2vw, 1.15rem);
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.75rem;
    padding: 2rem 0 5rem;
}

.blog-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    text-decoration: none;
    transition: transform 0.35s cubic-bezier(0.4,0,0.2,1), border-color 0.35s ease, box-shadow 0.35s ease;
    height: 100%;
}
.blog-card:hover {
    transform: translateY(-6px);
    border-color: rgba(99, 102, 241, 0.25);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}
.blog-card-tag {
    display: inline-block;
    align-self: flex-start;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-primary);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    padding: 0.3rem 0.75rem;
    border-radius: 20px;
    margin-bottom: 1rem;
}
.blog-card h2 {
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}
.blog-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
    flex: 1;
}
.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-tertiary);
    font-size: 0.82rem;
}
.blog-card-readmore {
    color: var(--accent-primary);
    font-weight: 600;
    margin-left: auto;
}

/* ===== ARTICLE ===== */
.article-wrap {
    max-width: 760px;
    margin: 0 auto;
    padding: 3rem 1.5rem 5rem;
}
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--text-tertiary);
    margin-bottom: 2rem;
}
.breadcrumb a { color: var(--text-secondary); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent-primary); }

.article-header h1 {
    font-size: clamp(1.9rem, 4.5vw, 2.75rem);
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}
.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    color: var(--text-tertiary);
    font-size: 0.88rem;
    padding-bottom: 2rem;
    margin-bottom: 2.5rem;
    border-bottom: 1px solid var(--glass-border);
}

.article-body { font-size: 1.08rem; line-height: 1.8; color: var(--text-secondary); }
.article-body h2 {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 2.5rem 0 1rem;
    letter-spacing: -0.01em;
}
.article-body h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 2rem 0 0.75rem;
}
.article-body p { margin-bottom: 1.25rem; }
.article-body ul, .article-body ol { margin: 0 0 1.5rem 1.5rem; }
.article-body li { margin-bottom: 0.5rem; }
.article-body strong { color: var(--text-primary); }
.article-body a { color: var(--accent-primary); text-decoration: underline; text-underline-offset: 2px; }
.article-body blockquote {
    border-left: 3px solid var(--accent-primary);
    padding: 0.5rem 0 0.5rem 1.5rem;
    margin: 1.5rem 0;
    color: var(--text-primary);
    font-style: italic;
    background: rgba(99, 102, 241, 0.04);
    border-radius: 0 8px 8px 0;
}
.article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.95rem;
}
.article-body th, .article-body td {
    padding: 0.75rem 1rem;
    border: 1px solid var(--glass-border);
    text-align: left;
}
.article-body th { background: rgba(99, 102, 241, 0.08); color: var(--text-primary); font-weight: 700; }

.article-cta {
    margin-top: 3rem;
    padding: 2.5rem;
    text-align: center;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
}
.article-cta h3 { font-size: 1.5rem; font-weight: 800; color: var(--text-primary); margin-bottom: 0.75rem; }
.article-cta p { margin-bottom: 1.5rem; }

@media (max-width: 640px) {
    .blog-nav-links a:not(.blog-nav-cta) { display: none; }
    .article-cta { padding: 1.75rem 1.25rem; }
}