/* ═══════════════════════════════════════════════════════════════
   BLOG INDEX — Page-Specific Styles
   Cyberpunk-Vintage · Pastel Neon
   ═══════════════════════════════════════════════════════════════ */

/* ── FILTERS ───────────────────────────────────────────────── */
.blog-filter-section {
    background: var(--bg-alt);
    border-bottom: 2px solid var(--border);
    position: sticky;
    top: 70px;
    z-index: 50;
}

.blog-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 48px;
}

.blog-filters {
    display: flex;
    gap: 8px;
    padding: 16px 0;
    overflow-x: auto;
}

.blog-filter {
    padding: 10px 20px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    color: var(--slate);
    background: transparent;
    border: 2px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--speed-normal) ease;
}

.blog-filter:hover {
    color: var(--ink);
    border-color: var(--border-strong);
}

.blog-filter.active {
    color: var(--bg-primary);
    background: var(--ink);
    border-color: var(--ink);
}

/* ── FEATURED POST ─────────────────────────────────────────── */
.blog-featured {
    padding: 60px 48px 40px;
}

.blog-featured-card {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
    text-decoration: none;
    padding: 32px;
    background: var(--bg-alt);
    border: 2px solid var(--border);
    transition: all var(--speed-normal) ease;
}

.blog-featured-card:hover {
    border-color: var(--neon-orange);
    transform: translateY(-4px);
    box-shadow: var(--glow-orange);
}

.blog-featured-image {
    background: var(--bg-dark);
    aspect-ratio: 16/10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.blog-featured-placeholder {
    font-size: 4rem;
}

.blog-featured-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.blog-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.blog-category {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 4px 10px;
}

.blog-category.industry {
    background: rgba(15, 15, 35, 0.10);
    color: var(--bg-dark);
}

.blog-category.product {
    background: rgba(255, 107, 53, 0.15);
    color: var(--neon-orange);
}

.blog-category.education {
    background: rgba(74, 74, 106, 0.15);
    color: var(--slate);
}

.blog-category.regulatory {
    background: rgba(255, 105, 180, 0.10);
    color: var(--neon-pink);
}

.blog-date {
    font-size: 0.8rem;
    color: var(--slate);
}

.blog-featured-content h2 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--ink);
    line-height: 1.3;
    margin-bottom: 16px;
}

.blog-featured-content p {
    font-size: 0.95rem;
    color: var(--graphite);
    line-height: 1.7;
    margin-bottom: 20px;
}

.blog-read-more {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    color: var(--neon-orange);
    transition: color var(--speed-normal) ease;
}

.blog-featured-card:hover .blog-read-more {
    color: var(--ink);
}

/* ── BLOG GRID ─────────────────────────────────────────────── */
.blog-main {
    padding: 40px 48px 80px;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.blog-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    border: 2px solid var(--border);
    background: var(--bg-card);
    transition: all var(--speed-normal) ease;
}

.blog-card:hover {
    border-color: var(--neon-orange);
    transform: translateY(-4px);
    box-shadow: var(--glow-orange);
}

.blog-card-image {
    background: var(--bg-dark);
    aspect-ratio: 16/10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.blog-placeholder {
    font-size: 2.5rem;
}

.blog-card-content {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-content h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--ink);
    line-height: 1.3;
    margin-bottom: 8px;
}

.blog-card-content p {
    font-size: 0.85rem;
    color: var(--slate);
    line-height: 1.6;
    margin: 0;
    flex: 1;
}

.blog-read-time {
    display: block;
    font-size: 0.75rem;
    color: var(--graphite);
    margin-top: 16px;
}

/* ── NO RESULTS ────────────────────────────────────────────── */
.blog-no-results {
    text-align: center;
    padding: 80px 20px;
}

.blog-no-results .icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 20px;
}

.blog-no-results h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--ink);
    margin-bottom: 12px;
}

.blog-no-results p {
    font-size: 0.95rem;
    color: var(--slate);
}

.blog-no-results a {
    color: var(--neon-orange);
    text-decoration: underline;
}

.blog-load-more {
    text-align: center;
    margin-top: 48px;
}

/* ── NEWSLETTER ────────────────────────────────────────────── */
.newsletter-section {
    background: var(--bg-dark);
    padding: 80px 48px;
}

.newsletter-container {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-section .section-label {
    color: var(--neon-orange);
}

.newsletter-content h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 400;
    color: var(--text-on-dark);
    margin: 12px 0 16px;
}

.newsletter-content p {
    font-size: 1rem;
    color: var(--text-muted-dk);
    line-height: 1.6;
    margin-bottom: 32px;
}

.newsletter-form {
    display: flex;
    gap: 12px;
    max-width: 450px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 14px 18px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    background: rgba(255,255,255,0.08);
    border: 2px solid rgba(255,255,255,0.15);
    color: var(--text-on-dark);
}

.newsletter-form input::placeholder {
    color: var(--text-muted-dk);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--neon-orange);
    box-shadow: var(--glow-orange);
}

.newsletter-form button {
    padding: 14px 28px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    background: var(--neon-orange);
    color: var(--ink);
    border: none;
    cursor: pointer;
    transition: all var(--speed-normal) ease;
}

.newsletter-form button:hover {
    background: var(--bg-primary);
}

.newsletter-disclaimer {
    font-size: 0.8rem;
    color: var(--text-muted-dk);
    margin-top: 16px;
}

/* ── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 992px) {
    .blog-featured-card {
        grid-template-columns: 1fr;
    }

    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .blog-container {
        padding: 0 24px;
    }

    .blog-featured,
    .blog-main {
        padding-left: 24px;
        padding-right: 24px;
    }

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

    .newsletter-form {
        flex-direction: column;
    }
}