/* ══════════════════════════════════════
   BLOG PAGE — PREMIUM SPICY UI
   ══════════════════════════════════════ */

/* ── HERO ── */
.blog-hero-section {
    position: relative;
    padding: 180px 0 100px;
    overflow: hidden;
    text-align: center;
}

.blog-hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(108,92,231,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(108,92,231,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black, transparent);
}

.blog-hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.25;
    animation: orbFloat 10s ease-in-out infinite;
    pointer-events: none;
}
.blog-orb-1 { width: 600px; height: 600px; background: var(--accent-1); top: -200px; right: -150px; }
.blog-orb-2 { width: 400px; height: 400px; background: var(--accent-2); bottom: -100px; left: -100px; animation-delay: -4s; }

@keyframes orbFloat {
    0%,100% { transform: translate(0,0) scale(1); }
    50% { transform: translate(20px,-30px) scale(1.05); }
}

.blog-hero-inner {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.blog-hero-title {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 8vw, 6.5rem);
    font-weight: 900;
    line-height: 1.0;
    letter-spacing: -4px;
    margin: 20px 0 24px;
}

.blog-hero-sub {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 560px;
    margin: 0 auto 48px;
}

.blog-hero-stats {
    display: inline-flex;
    align-items: center;
    gap: 32px;
    padding: 20px 40px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    backdrop-filter: blur(20px);
}

.bhs-item { text-align: center; }
.bhs-num {
    display: block;
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}
.bhs-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 4px;
    display: block;
}
.bhs-divider { width: 1px; height: 40px; background: var(--border-color); }

/* ── CONTROLS BAR ── */
.blog-controls-bar {
    position: sticky;
    top: var(--nav-height);
    z-index: 100;
    padding: 16px 0;
    background: rgba(10,10,15,0.85);
    backdrop-filter: blur(24px) saturate(1.8);
    border-bottom: 1px solid var(--border-color);
}

[data-theme="light"] .blog-controls-bar {
    background: rgba(248,248,252,0.85);
}

.bcb-inner {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.bcb-search {
    position: relative;
    flex: 1;
    min-width: 200px;
    max-width: 340px;
}
.bcb-search i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.85rem;
    pointer-events: none;
}
.bcb-search input {
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    padding: 10px 18px 10px 42px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.875rem;
    transition: var(--transition-base);
}
.bcb-search input:focus {
    border-color: var(--accent-1);
    box-shadow: 0 0 0 3px rgba(108,92,231,0.12);
    outline: none;
}

.bcb-filters {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.blog-filter-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 7px 16px;
    border-radius: var(--radius-full);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    cursor: pointer;
    transition: var(--transition-base);
    white-space: nowrap;
}
.blog-filter-btn:hover { color: var(--text-primary); border-color: var(--border-hover); }
.blog-filter-btn.active {
    background: var(--accent-gradient);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 4px 20px rgba(108,92,231,0.35);
}

.bcb-sort select {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 9px 14px;
    border-radius: var(--radius-full);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    cursor: pointer;
    transition: var(--transition-base);
}
.bcb-sort select:focus { outline: none; border-color: var(--accent-1); }

/* ── MAIN SECTION ── */
.blog-main-section { padding: 60px 0 120px; }

/* ── BLOG GRID ── */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 32px;
}

/* ── SKELETON LOADER ── */
.blog-card-skeleton {
    height: 480px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}
.blog-card-skeleton::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 25%, rgba(255,255,255,0.04) 50%, transparent 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}
@keyframes shimmer { to { background-position: -200% 0; } }

/* ── BLOG CARD ── */
.blog-card-outer {
    background-image: linear-gradient(163deg, #e81cff 0%, #40c9ff 100%);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}
.blog-card-outer:hover {
    box-shadow: 0px 0px 30px 1px rgba(232, 28, 255, 0.35);
}

.blog-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    cursor: pointer;
    position: relative;
    z-index: 1;
    transition: all 0.2s ease;
    padding: 2px;
}
.blog-card:hover {
    transform: scale(0.98);
    border-radius: var(--radius-lg);
}
.blog-card:hover .bc-title { color: #40c9ff; }
.blog-card:hover .bc-image img { transform: scale(1.06); }
.blog-card:hover .bc-image-overlay { opacity: 1; }
.blog-card:hover .bc-overlay-icon { transform: scale(1); }
.blog-card:hover .bc-read-btn { gap: 14px; }
.blog-card:hover .bc-read-btn i { transform: translateX(4px); }

/* Featured card — first one is bigger */
.blog-card-outer.featured { grid-column: span 2; }
.blog-card-outer.featured .blog-card { flex-direction: row; }
.blog-card-outer.featured .bc-image {
    width: 48%;
    aspect-ratio: unset;
    min-height: 320px;
    flex-shrink: 0;
}
.blog-card-outer.featured .bc-content { flex: 1; padding: 40px; }
.blog-card-outer.featured .bc-title { font-size: 2rem; }

@media (max-width: 900px) {
    .blog-card-outer.featured { grid-column: span 1; }
    .blog-card-outer.featured .blog-card { flex-direction: column; }
    .blog-card-outer.featured .bc-image { width: 100%; aspect-ratio: 16/9; min-height: unset; }
}

/* Card image */
.bc-image {
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
    position: relative;
    background: var(--bg-tertiary);
    flex-shrink: 0;
}
.bc-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
    transition: transform 0.6s cubic-bezier(0.25,1,0.5,1);
}


/* Fallback when no image or broken URL */
.bc-image--fallback {
    background: linear-gradient(135deg, rgba(108,92,231,0.15) 0%, rgba(168,85,247,0.1) 50%, rgba(236,72,153,0.08) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}
.bc-image--fallback::before {
    content: '\f03e';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 2.5rem;
    color: rgba(108,92,231,0.25);
    pointer-events: none;
}

/* Category badge */
.bc-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 5px 14px;
    border-radius: var(--radius-full);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: rgba(0,0,0,0.6);
    color: #fff;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.15);
    z-index: 2;
}

/* Read time badge */
.bc-read-time {
    position: absolute;
    bottom: 16px;
    right: 16px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    background: rgba(108,92,231,0.8);
    color: #fff;
    backdrop-filter: blur(8px);
    z-index: 2;
}

/* Image overlay on hover */
.bc-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.5), transparent 60%);
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bc-overlay-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
    transform: scale(0.8);
    transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1);
}


/* Card content */
.bc-content {
    padding: 28px;
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 2;
}

.bc-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.bc-meta-dot { width: 3px; height: 3px; border-radius: 50%; background: var(--text-muted); }

.bc-title {
    font-family: var(--font-display);
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
    margin-bottom: 12px;
    transition: color 0.2s;
}

.bc-excerpt {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.bc-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 18px;
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

.bc-read-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-1);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: gap 0.25s;
}
.bc-read-btn i { font-size: 0.65rem; transition: transform 0.25s; }

.bc-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.bc-tag {
    font-size: 0.65rem;
    padding: 3px 8px;
    border-radius: var(--radius-full);
    background: rgba(108,92,231,0.1);
    color: var(--accent-1);
    font-family: var(--font-mono);
    border: 1px solid rgba(108,92,231,0.2);
}

/* ── EMPTY STATE ── */
.blog-empty-state {
    text-align: center;
    padding: 100px 20px;
}
.bes-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(108,92,231,0.1);
    border: 1px solid rgba(108,92,231,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--accent-1);
    margin: 0 auto 24px;
}
.blog-empty-state h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
}
.blog-empty-state p {
    color: var(--text-muted);
    margin-bottom: 28px;
    font-size: 0.95rem;
}

/* ── READING PORTAL (INLINE SECTION) ── */
.reading-portal {
    display: none;
    padding: 0 0 120px;
    position: relative;
    background: var(--bg-primary);
}

/* Reading progress bar — fixed at top of viewport */
.rp-progress {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    height: 3px;
    width: 0%;
    background: var(--accent-gradient);
    z-index: 200;
    transition: width 0.1s linear;
}

/* Top bar inside portal */
.rp-top-bar {
    position: sticky !important;
    top: var(--nav-height) !important;
    z-index: 150 !important;
    padding: 14px 5% !important;
    display: flex !important;
    align-items: center !important;
    background: rgba(10,10,15,0.92) !important;
    backdrop-filter: blur(20px) !important;
    border-bottom: 1px solid rgba(255,255,255,0.07) !important;
}
[data-theme="light"] .rp-top-bar {
    background: rgba(248,248,252,0.95) !important;
    border-bottom: 1px solid rgba(0,0,0,0.07) !important;
}

.rp-close {
    all: unset !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 10px !important;
    cursor: pointer !important;
    font-family: 'JetBrains Mono', monospace !important;
    font-size: 0.82rem !important;
    font-weight: 600 !important;
    color: rgba(255,255,255,0.55) !important;
    letter-spacing: 0.3px !important;
    padding: 6px 0 !important;
    transition: color 0.2s ease !important;
    line-height: 1 !important;
    -webkit-text-fill-color: rgba(255,255,255,0.55) !important;
}
[data-theme="light"] .rp-close {
    color: rgba(0,0,0,0.45) !important;
    -webkit-text-fill-color: rgba(0,0,0,0.45) !important;
}
.rp-close i {
    font-size: 0.78rem !important;
    transition: transform 0.2s ease !important;
    -webkit-text-fill-color: inherit !important;
}
.rp-close:hover {
    color: #fff !important;
    -webkit-text-fill-color: #fff !important;
}
[data-theme="light"] .rp-close:hover {
    color: #1a1a2e !important;
    -webkit-text-fill-color: #1a1a2e !important;
}
.rp-close:hover i {
    transform: translateX(-4px) !important;
}

.rp-actions { display: none !important; }

/* ── BOTTOM ACTION BUTTONS ── */
.rp-bottom-actions {
    display: flex;
    gap: 14px;
    margin: 56px 0 32px;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
    align-items: center;
}

.rp-summarize-btn {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 999px;
    background: linear-gradient(135deg, #6c5ce7 0%, #a855f7 100%);
    border: none;
    color: #ffffff;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    overflow: hidden;
    letter-spacing: 0.5px;
    box-shadow: 0 8px 32px rgba(108, 92, 231, 0.45), 0 0 0 1px rgba(168,85,247,0.3);
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s ease;
}
.rp-summarize-btn:hover {
    transform: translateY(-3px) scale(1.04);
    box-shadow: 0 16px 48px rgba(108, 92, 231, 0.6), 0 0 0 1px rgba(168,85,247,0.5);
}
.rp-summarize-btn:active { transform: scale(0.97); }
.rsb-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 25% 40%, rgba(255,255,255,0.3) 0%, transparent 55%);
    pointer-events: none;
}
.rp-summarize-btn i {
    font-size: 1rem;
    filter: drop-shadow(0 0 6px rgba(255,255,255,0.5));
}

.rp-share-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 28px;
    border-radius: 999px;
    background: transparent;
    border: 1.5px solid rgba(108, 92, 231, 0.4);
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    letter-spacing: 0.5px;
    transition: all 0.25s ease;
    backdrop-filter: blur(12px);
}
.rp-share-btn:hover {
    border-color: #ec4899;
    color: #ec4899;
    background: rgba(236, 72, 153, 0.08);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(236, 72, 153, 0.2);
}
.rp-share-btn i { font-size: 0.9rem; }

/* Portal hero image */
.rp-hero {
    width: 100%;
    height: 60vh;
    min-height: 300px;
    overflow: hidden;
    position: relative;
    background: var(--bg-tertiary);
}
.rp-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
}
.rp-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--bg-primary) 0%, rgba(0,0,0,0.15) 50%, transparent 80%);
    pointer-events: none;
}

/* Fallback hero when no image */
.rp-hero--fallback {
    height: 220px;
    min-height: unset;
    background: linear-gradient(135deg, rgba(108,92,231,0.12) 0%, rgba(168,85,247,0.08) 50%, rgba(236,72,153,0.06) 100%);
    border-bottom: 1px solid rgba(108,92,231,0.15);
}
.rp-hero--fallback::after { display: none; }

/* Portal content */
.rp-content {
    max-width: 760px;
    margin: -60px auto 0;
    padding: 0 24px 60px;
    position: relative;
    z-index: 5;
}
.rp-hero--fallback + .rp-content {
    margin-top: 40px;
}

/* Inline images inside article body */
.rp-inline-img {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 28px 0;
    display: block;
    object-fit: cover;
    border: 1px solid rgba(108,92,231,0.15);
    box-shadow: 0 8px 32px rgba(0,0,0,0.25);
}

.rp-meta-row {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--accent-1);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
    justify-content: center;
}
.rp-dot { color: var(--text-muted); }

.rp-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 40px;
    text-align: center;
    letter-spacing: -1px;
}

/* ── AI SUMMARY CARD ── */
.ai-summary-card {
    margin-bottom: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(108,92,231,0.4);
    background: linear-gradient(135deg, rgba(108,92,231,0.08), rgba(168,85,247,0.06));
    backdrop-filter: blur(12px);
    overflow: hidden;
    animation: fadeSlideIn 0.35s ease;
}
@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateY(-12px); }
}
.ai-summary-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    background: rgba(108,92,231,0.12);
    border-bottom: 1px solid rgba(108,92,231,0.2);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent-1);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.ai-summary-header i { font-size: 1rem; }
.ai-summary-close {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: var(--transition-base);
    font-size: 0.85rem;
}
.ai-summary-close:hover { color: var(--text-primary); background: rgba(255,255,255,0.08); }
.ai-summary-body {
    padding: 20px 24px;
    font-size: 0.95rem;
    line-height: 1.75;
    color: var(--text-secondary);
}
.ai-summary-body p {
    margin-bottom: 10px;
    padding-left: 18px;
    position: relative;
}
.ai-summary-body p::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-1);
    font-weight: 700;
}
.ai-loading { color: var(--text-muted); font-family: var(--font-mono); font-size: 0.85rem; }

/* Article body */
.rp-body {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--text-secondary);
}
.rp-body p { margin-bottom: 24px; }
.rp-body h2 {
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 52px 0 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}
.rp-body h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 36px 0 14px;
}
.rp-body strong { color: var(--text-primary); font-weight: 700; }
.rp-body code {
    font-family: var(--font-mono);
    font-size: 0.88em;
    background: rgba(108,92,231,0.12);
    border: 1px solid rgba(108,92,231,0.2);
    padding: 2px 8px;
    border-radius: 6px;
    color: var(--accent-2);
}
.rp-body pre {
    background: #0d1117;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    padding: 24px;
    overflow-x: auto;
    margin: 28px 0;
}
.rp-body pre code {
    background: none;
    border: none;
    padding: 0;
    color: #a6e3a1;
    font-size: 0.9rem;
}
.rp-body blockquote {
    border-left: 3px solid var(--accent-1);
    padding: 16px 24px;
    margin: 28px 0;
    background: rgba(108,92,231,0.06);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--text-secondary);
}

/* ── AUTHOR SIGNATURE CARD ── */
.rp-author-card {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-top: 56px;
    padding: 16px 0 0;
    border-top: 1px solid var(--border-color);
}

.rp-author-avatar {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6c5ce7, #a855f7);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.4rem;
    flex-shrink: 0;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(108,92,231,0.35);
    border: 2px solid rgba(168,85,247,0.3);
}
.rp-author-avatar img { width: 100%; height: 100%; object-fit: cover; }

.rp-author-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.rp-author-role {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent-1);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin: 0;
}

.rp-signature-wrap {
    display: flex;
    flex-direction: column;
    gap: 2px;
    line-height: 1;
}

.rp-signature {
    font-family: 'Dancing Script', cursive;
    font-size: 2.6rem;
    font-weight: 700;
    line-height: 1.1;
    color: #f0f0f0;
    letter-spacing: 0.5px;
    display: block;
}

[data-theme="light"] .rp-signature {
    color: #1a1a2e;
}

.rp-sig-underline {
    width: 180px;
    height: 10px;
    color: rgba(168,85,247,0.6);
    margin-top: -2px;
    display: block;
    stroke-dasharray: 300;
    stroke-dashoffset: 300;
    animation: drawLine 1.2s cubic-bezier(0.4,0,0.2,1) 0.3s forwards;
}

[data-theme="light"] .rp-sig-underline {
    color: rgba(26,26,46,0.4);
}

@keyframes drawLine {
    to { stroke-dashoffset: 0; }
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
    .blog-hero-title { letter-spacing: -2px; }
    .blog-hero-stats { gap: 20px; padding: 16px 24px; }
    .blog-grid { grid-template-columns: 1fr; }
    .bcb-inner { flex-direction: column; align-items: stretch; }
    .bcb-search { max-width: 100%; }
    .bcb-filters { justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; }
    .blog-filter-btn { flex-shrink: 0; }
}

@media (max-width: 600px) {
    .blog-hero-section { padding: 140px 0 70px; }
    .blog-hero-stats { flex-direction: column; gap: 12px; border-radius: var(--radius-lg); }
    .bhs-divider { width: 40px; height: 1px; }
    .rp-hero { height: 40vh; min-height: 220px; }
    .rp-title { font-size: 1.8rem; }
    .rp-top-bar { padding: 10px 4%; }
    .rp-bottom-actions { flex-direction: column; }
    .rp-summarize-btn, .rp-share-btn { justify-content: center; }
    .rp-inline-img { border-radius: 8px; }
}