/* =============================================
   CHROMOBYTES — Blog & News Page Styles
   ============================================= */

/* ── Page Hero ────────────────────────────── */
.page-hero {
    position: relative;
    padding: 160px 0 100px;
    overflow: hidden;
    background: radial-gradient(ellipse 70% 60% at 50% 0%, rgba(3, 40, 127, 0.5) 0%, #050E2A 65%);
}
.page-hero-grid {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(1,118,250,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(1,118,250,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}
.page-hero-glow {
    position: absolute;
    top: -80px; left: 50%; transform: translateX(-50%);
    width: 600px; height: 400px;
    background: radial-gradient(ellipse, rgba(1,118,250,0.12) 0%, transparent 70%);
    pointer-events: none;
}
.page-hero-content {
    position: relative; z-index: 2; text-align: center;
}
.page-hero-content .section-label { margin-bottom: 16px; }
.page-hero-content h1 {
    font-size: clamp(2.4rem, 5vw, 4rem);
    font-weight: 900; color: var(--color-white); margin-bottom: 20px;
}
.page-hero-content h1 span {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.page-hero-content p {
    font-size: 1.1rem; color: rgba(247,251,255,0.6);
    max-width: 520px; margin: 0 auto; line-height: 1.75;
}

/* ── Post Listing ─────────────────────────── */
.posts-section {
    background: #050E2A;
    padding: 80px 0 100px;
    position: relative;
}
.posts-section::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(1,118,250,0.25), transparent);
}

/* Filter bar */
.posts-filter {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}
.filter-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.filter-tab {
    padding: 7px 18px;
    border-radius: 100px;
    border: 1px solid rgba(255,255,255,0.08);
    background: transparent;
    font-family: var(--font-brand);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(247,251,255,0.45);
    cursor: pointer;
    transition: var(--transition);
}
.filter-tab:hover { color: rgba(247,251,255,0.8); border-color: rgba(255,255,255,0.2); }
.filter-tab.active {
    background: rgba(1,118,250,0.12);
    border-color: rgba(1,118,250,0.35);
    color: var(--color-accent);
}
.posts-count {
    font-size: 0.82rem;
    color: rgba(247,251,255,0.3);
    font-family: var(--font-brand);
    letter-spacing: 0.05em;
}

/* Grid */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* Card */
.post-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.post-card:hover {
    border-color: rgba(1,118,250,0.3);
    transform: translateY(-5px);
    box-shadow: 0 16px 48px rgba(1,118,250,0.1);
}

.post-thumbnail {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    display: block;
    background: linear-gradient(135deg, rgba(3,40,127,0.6), rgba(1,118,250,0.2));
}
.post-thumbnail-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, rgba(3,40,127,0.5) 0%, rgba(7,31,92,0.8) 100%);
    display: flex; align-items: center; justify-content: center;
    font-size: 2.5rem;
}

.post-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }

.post-meta {
    display: flex; align-items: center; gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.post-category {
    font-family: var(--font-brand);
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    background: rgba(54,172,252,0.08);
    border: 1px solid rgba(54,172,252,0.2);
    padding: 3px 10px;
    border-radius: 100px;
}
.post-date {
    font-size: 0.78rem;
    color: rgba(247,251,255,0.3);
}

.post-card h2 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 10px;
    line-height: 1.4;
}
.post-card h2 a { transition: color var(--transition); }
.post-card h2 a:hover { color: var(--color-accent); }

.post-excerpt {
    font-size: 0.87rem;
    color: rgba(247,251,255,0.48);
    line-height: 1.7;
    flex: 1;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-read-more {
    font-family: var(--font-brand);
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap var(--transition), color var(--transition);
    align-self: flex-start;
}
.post-read-more:hover { gap: 10px; color: var(--color-white); }
.post-read-more svg { transition: transform var(--transition); }
.post-read-more:hover svg { transform: translateX(3px); }

/* Empty state */
.posts-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 20px;
}
.posts-empty .empty-icon { font-size: 3rem; margin-bottom: 16px; }
.posts-empty h3 { font-size: 1.1rem; color: var(--color-white); margin-bottom: 8px; }
.posts-empty p { font-size: 0.9rem; color: rgba(247,251,255,0.4); }

/* ── Single Post ──────────────────────────── */
.single-post { background: #050E2A; padding: 80px 0 100px; }
.single-post::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(1,118,250,0.25), transparent);
}

.single-inner { max-width: 820px; margin: 0 auto; }

.single-back {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-brand);
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(247,251,255,0.45);
    margin-bottom: 36px;
    transition: color var(--transition);
}
.single-back:hover { color: var(--color-accent); }
.single-back svg { transition: transform var(--transition); }
.single-back:hover svg { transform: translateX(-3px); }

.single-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }

.single-post h1 {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 800; color: var(--color-white);
    line-height: 1.2; margin-bottom: 28px;
}

.single-featured-image {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    border-radius: var(--radius-md);
    margin-bottom: 40px;
    border: 1px solid rgba(255,255,255,0.06);
}

.single-featured-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, rgba(3,40,127,0.6), rgba(1,118,250,0.15));
    border-radius: var(--radius-md);
    margin-bottom: 40px;
    border: 1px solid rgba(255,255,255,0.06);
    display: flex; align-items: center; justify-content: center;
    font-size: 4rem;
}

/* Post content typography */
.post-content { color: rgba(247,251,255,0.65); font-size: 0.98rem; line-height: 1.9; }
.post-content h2 { font-size: 1.4rem; color: var(--color-white); margin: 36px 0 12px; }
.post-content h3 { font-size: 1.15rem; color: var(--color-white); margin: 28px 0 10px; }
.post-content p  { margin-bottom: 18px; }
.post-content ul, .post-content ol { padding-left: 24px; margin-bottom: 18px; }
.post-content li { margin-bottom: 6px; }
.post-content a  { color: var(--color-accent); text-decoration: underline; text-decoration-color: rgba(54,172,252,0.35); }
.post-content a:hover { color: var(--color-white); }
.post-content blockquote {
    border-left: 3px solid var(--color-accent);
    padding: 12px 20px; margin: 24px 0;
    background: rgba(1,118,250,0.05);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: rgba(247,251,255,0.55);
    font-style: italic;
}
.post-content code {
    background: rgba(255,255,255,0.06);
    padding: 2px 7px; border-radius: 4px;
    font-size: 0.88em; color: var(--color-accent);
}
.post-content pre {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius-sm);
    padding: 20px; margin-bottom: 18px;
    overflow-x: auto;
}
.post-content pre code { background: none; padding: 0; }
.post-content img { border-radius: var(--radius-sm); margin: 8px 0; }
.post-content strong { color: var(--color-white); font-weight: 600; }

/* Author / date bar */
.single-author-bar {
    display: flex; align-items: center; gap: 14px;
    padding: 20px 0;
    border-top: 1px solid rgba(255,255,255,0.06);
    margin-top: 48px;
}
.author-avatar {
    width: 40px; height: 40px; border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-brand); font-size: 0.75rem; font-weight: 700; color: white;
    flex-shrink: 0;
}
.author-info p { font-size: 0.82rem; color: rgba(247,251,255,0.35); }
.author-info strong { font-size: 0.9rem; color: var(--color-white); font-weight: 600; }

/* ── Responsive ───────────────────────────── */
@media (max-width: 1024px) { .posts-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .posts-grid { grid-template-columns: 1fr; } .posts-filter { flex-direction: column; align-items: flex-start; } }