/* ══════════════════════════════════════════
   BLCKBX Capabilities Page — capabilities.css
   ══════════════════════════════════════════ */

/* ── Hero ── */
.cap-hero {
    padding: 160px 40px 60px;
    text-align: center;
}

.cap-hero-inner {
    max-width: 720px;
    margin: 0 auto;
}

.cap-counter {
    font-size: 120px;
    font-weight: 700;
    letter-spacing: -6px;
    color: var(--accent-light);
    line-height: 1;
    margin-bottom: 8px;
    text-shadow: 0 0 80px var(--accent-glow);
}

.cap-hero h1 {
    font-size: 36px;
    font-weight: 700;
    letter-spacing: -1.5px;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.cap-hero-sub {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 40px;
}

.cap-hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    margin-bottom: 40px;
}

.cap-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.cap-stat-num {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
}

.cap-stat-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.cap-stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-light);
}

/* ── Search ── */
.cap-search-wrap {
    max-width: 480px;
    margin: 0 auto;
}

.cap-search {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px 20px;
    color: var(--text-primary);
    font-size: 15px;
    font-family: 'DM Sans', sans-serif;
    outline: none;
    transition: border-color 0.2s;
}

.cap-search::placeholder { color: var(--text-muted); }

.cap-search:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-dim);
}

/* ── Group Navigation ── */
.cap-group-nav {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--bg-secondary);
    position: sticky;
    top: 64px;
    z-index: 50;
}

.cap-group-nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 12px 40px;
    display: flex;
    gap: 8px;
    overflow-x: auto;
    scrollbar-width: none;
}

.cap-group-nav-inner::-webkit-scrollbar { display: none; }

.cap-group-btn {
    padding: 7px 16px;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
    font-family: 'DM Sans', sans-serif;
}

.cap-group-btn:hover {
    border-color: var(--accent);
    color: var(--accent-light);
}

.cap-group-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--white);
}

/* ── Nav Active ── */
.nav-active { color: var(--accent-light) !important; }

/* ── Domain Sections ── */
.cap-domain { margin-bottom: 48px; }

.cap-domain-header {
    display: flex;
    align-items: baseline;
    gap: 16px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.cap-domain-header h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--accent-light);
    letter-spacing: -0.5px;
    margin-bottom: 0;
}

.cap-domain-count {
    font-size: 13px;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
}

/* ── Capability Items ── */
.cap-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.cap-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    border-radius: 8px;
    transition: all 0.15s;
    cursor: pointer;
    user-select: none;
}

.cap-item:hover {
    background: var(--bg-card);
}

.cap-item.open {
    background: var(--bg-card);
    border-radius: 8px 8px 0 0;
}

.cap-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    color: var(--text-muted);
    min-width: 28px;
    font-weight: 500;
}

.cap-title {
    flex: 1;
    font-size: 14px;
    color: var(--text-primary);
    line-height: 1.5;
}

.cap-badge {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 3px 10px;
    border-radius: 12px;
    font-family: 'JetBrains Mono', monospace;
    background: var(--accent-dim);
    color: var(--accent-light);
}

.cap-expand {
    font-size: 18px;
    color: var(--text-muted);
    min-width: 20px;
    text-align: center;
    transition: transform 0.2s;
    font-family: 'JetBrains Mono', monospace;
}

.cap-item.open .cap-expand {
    transform: rotate(45deg);
    color: var(--accent-light);
}

/* ── Capability Detail (Accordion) ── */
.cap-detail {
    display: none;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    border-radius: 0 0 8px 8px;
    padding: 16px 20px 16px 60px;
    margin-bottom: 4px;
    animation: capSlide 0.2s ease;
}

.cap-detail.open {
    display: block;
}

@keyframes capSlide {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

.cap-detail p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 12px;
}

.cap-try {
    font-size: 12px;
    font-weight: 600;
    color: var(--accent-light);
    text-decoration: none;
    transition: color 0.2s;
}

.cap-try:hover {
    color: var(--white);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .cap-hero { padding: 120px 20px 40px; }
    .cap-counter { font-size: 80px; letter-spacing: -4px; }
    .cap-hero h1 { font-size: 28px; }
    .cap-hero-stats { flex-wrap: wrap; gap: 20px; }
    .cap-stat-divider { display: none; }
    .cap-group-nav-inner { padding: 12px 20px; }
    .cap-item { padding: 10px 12px; }
    .cap-detail { padding: 12px 16px 12px 44px; }
    .cap-badge { display: none; }
}