/* ==========================================
   VOMNI — Blog Page Styles
   Extends main style.css
   Accent: var(--accent) = #e6501b (orange)
   ========================================== */

/* ============= PAGE BACKGROUND ============= */
body {
    background: #0e0e0e;
}

/* ============= BLOG HERO ============= */
.blog-hero {
    padding: clamp(9rem, 16vw, 13rem) 0 clamp(3rem, 6vw, 5rem);
    background: #0e0e0e;
}

.blog-hero-inner .label-mono {
    display: block;
    margin-bottom: 1.5rem;
}

.blog-hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    font-weight: 800;
    line-height: 1.04;
    letter-spacing: -0.04em;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.blog-hero-title em {
    font-style: italic;
    color: var(--accent);
}

.blog-hero-desc {
    font-size: 1rem;
    color: var(--gray-300);
    max-width: 560px;
    line-height: 1.75;
}

/* ============= FEATURED PILLAR ============= */
.blog-featured {
    padding-bottom: clamp(3rem, 6vw, 5rem);
    background: #0e0e0e;
}

.featured-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 24px;
    padding: clamp(2rem, 4vw, 3rem);
    position: relative;
    overflow: hidden;
    transition: border-color 0.4s var(--ease), transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.featured-card::before {
    content: '';
    position: absolute;
    top: 0; left: 10%; width: 80%; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(230, 80, 27, 0.0), transparent);
    transition: background 0.4s;
}

.featured-card:hover {
    border-color: rgba(230, 80, 27, 0.25);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.featured-card:hover::before {
    background: linear-gradient(90deg, transparent, rgba(230, 80, 27, 0.4), transparent);
}

.featured-badge {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--accent);
    background: rgba(230, 80, 27, 0.08);
    border: 1px solid rgba(230, 80, 27, 0.18);
    padding: 0.35rem 0.9rem;
    border-radius: 100px;
    display: inline-block;
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
}

.featured-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--gray-400);
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.meta-dot {
    color: var(--accent);
}

.featured-content h3 {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
    color: var(--white);
}

.featured-content p {
    font-size: 0.95rem;
    color: var(--gray-300);
    line-height: 1.75;
    max-width: 720px;
    margin-bottom: 1.5rem;
}

.featured-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.blog-tag {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--accent);
    background: rgba(230, 80, 27, 0.08);
    border: 1px solid rgba(230, 80, 27, 0.15);
    padding: 0.25rem 0.7rem;
    border-radius: 100px;
    letter-spacing: 0.03em;
}

.featured-author {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.author-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(230, 80, 27, 0.12);
    border: 1px solid rgba(230, 80, 27, 0.3);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.85rem;
}

.author-name {
    font-weight: 600;
    font-size: 0.85rem;
    display: block;
    color: var(--white);
}

.author-role {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--gray-400);
}

/* ============= BLOG SECTION HEADER ============= */
.blog-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: clamp(2rem, 4vw, 3rem);
    flex-wrap: wrap;
    gap: 1rem;
}

.blog-section-header h2 {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--white);
}

.blog-section-header h2 em {
    font-style: italic;
    color: var(--accent);
}

.blog-filters {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.filter-btn {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--gray-400);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 0.4rem 1rem;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.3s var(--ease);
    letter-spacing: 0.02em;
}

.filter-btn:hover {
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.2);
}

.filter-btn.active {
    color: #f5efe2;
    background: #111;
    border-color: rgba(255, 255, 255, 0.15);
}

/* ============= BLOG GRID ============= */
.blog-grid-section {
    padding-bottom: clamp(4rem, 8vw, 7rem);
    background: #0e0e0e;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1.25rem;
}

.blog-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    padding: clamp(1.5rem, 3vw, 2rem);
    display: flex;
    flex-direction: column;
    transition: border-color 0.4s var(--ease), transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
    position: relative;
    overflow: hidden;
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0; left: 10%; width: 80%; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(230, 80, 27, 0.0), transparent);
    transition: background 0.4s;
}

.blog-card:hover {
    border-color: rgba(230, 80, 27, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
}

.blog-card:hover::before {
    background: linear-gradient(90deg, transparent, rgba(230, 80, 27, 0.35), transparent);
}

.blog-card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.blog-card-cat {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.blog-card-top time {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--gray-400);
}

.blog-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.35;
    letter-spacing: -0.01em;
    margin-bottom: 0.8rem;
    color: var(--white);
}

.blog-card p {
    font-size: 0.85rem;
    color: var(--gray-300);
    line-height: 1.75;
    flex: 1;
    margin-bottom: 1.2rem;
}

.blog-card-footer {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-top: auto;
}

.read-time {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--gray-400);
}

.blog-tag-sm {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: var(--accent);
    background: rgba(230, 80, 27, 0.08);
    border: 1px solid rgba(230, 80, 27, 0.15);
    padding: 0.2rem 0.6rem;
    border-radius: 100px;
}

/* ============= READ LINKS ============= */
.blog-read-link {
    margin-top: 1rem;
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--accent);
    border-bottom: 1px solid rgba(230, 80, 27, 0.3);
    padding-bottom: 0.1rem;
    transition: color 0.3s, border-color 0.3s;
}

.blog-read-link:hover,
.blog-read-link:focus-visible {
    color: var(--white);
    border-bottom-color: rgba(245, 245, 243, 0.5);
}

.featured-read-link {
    margin-top: 1.35rem;
    font-size: 0.72rem;
}

/* ============= EXTERNAL LINKS ============= */
.ext-link {
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px solid rgba(230, 80, 27, 0.25);
    transition: border-color 0.3s;
}

.ext-link:hover {
    border-color: var(--accent);
}

/* ============= BLOG CTA ============= */
.blog-cta {
    padding: clamp(3rem, 6vw, 5rem) 0 clamp(5rem, 8vw, 8rem);
    background: #0e0e0e;
}

.blog-cta-inner {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 28px;
    padding: clamp(3rem, 6vw, 5rem);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.blog-cta-inner::before {
    content: '';
    position: absolute;
    top: 0; left: 15%; width: 70%; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(230, 80, 27, 0.5), transparent);
}

.blog-cta-inner .label-mono {
    display: block;
    margin-bottom: 1.5rem;
}

.blog-cta-inner h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.05;
    margin-bottom: 1.25rem;
    color: var(--white);
}

.blog-cta-inner h2 em {
    font-style: italic;
    color: var(--accent);
}

.blog-cta-inner p {
    color: var(--gray-300);
    max-width: 480px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
    font-size: 0.95rem;
}

.blog-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    color: #f5efe2;
    background: #111;
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 0.9rem 2.2rem;
    border-radius: 100px;
    text-decoration: none;
    transition: background 0.3s var(--ease), transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
    letter-spacing: 0.01em;
}

.blog-cta-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    transform: scale(1.04);
    box-shadow: 0 8px 32px rgba(230, 80, 27, 0.25);
}

/* ============= NAV ACTIVE STATE ============= */
.nav-item-active {
    color: #111 !important;
    background: rgba(0, 0, 0, 0.08) !important;
}

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

    .blog-section-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .blog-filters {
        flex-wrap: wrap;
    }

    .featured-content h3 {
        font-size: 1.4rem;
    }

    .blog-cta-inner {
        text-align: left;
    }

    .blog-cta-inner p {
        margin-left: 0;
        margin-right: 0;
    }
}