/* assets/css/roadmap-hub.css
   Styles for the /roadmap/ multi-domain hub landing page.
   Loaded via `custom_css: roadmap-hub` front matter in roadmap.md
   ================================================================ */

/* ── Hub Hero ─────────────────────────────────────────────────── */
.hub-hero {
    background: linear-gradient(135deg, #1a1f36 0%, #2d3e50 100%);
    color: white;
    padding: 3.5rem 2rem 3rem 2rem;
    border-radius: 16px;
    margin-bottom: 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.hub-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 70% 20%, rgba(0,212,255,0.12) 0%, transparent 60%),
                radial-gradient(ellipse at 20% 80%, rgba(255,107,157,0.10) 0%, transparent 55%);
    pointer-events: none;
}
.hub-hero h1 {
    font-size: 2.6rem;
    font-weight: 800;
    margin: 0 0 0.6rem 0;
    background: linear-gradient(135deg, #00d4ff, #ff6b9d);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}
.hub-hero p {
    color: rgba(255,255,255,0.72);
    margin: 0 auto;
    font-size: 1.05rem;
    max-width: 580px;
    line-height: 1.7;
}
.hub-hero-meta {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1.8rem;
    flex-wrap: wrap;
}
.hub-meta-item { text-align: center; }
.hub-meta-val {
    font-size: 1.6rem;
    font-weight: 800;
    color: #00d4ff;
    display: block;
}
.hub-meta-lbl {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.55);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ── Domain Grid ──────────────────────────────────────────────── */
.domain-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 4rem;
}
@media (max-width: 900px) { .domain-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .domain-grid { grid-template-columns: 1fr; } }

/* ── Domain Card ──────────────────────────────────────────────── */
.domain-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 1.6rem 1.4rem 1.4rem 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    position: relative;
    overflow: hidden;
}
.domain-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--card-accent, linear-gradient(90deg, #00d4ff, #ff6b9d));
    border-radius: 14px 14px 0 0;
}
.domain-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.12);
    border-color: rgba(0,212,255,0.35);
}
.domain-card.coming-soon {
    opacity: 0.62;
    filter: grayscale(30%);
    cursor: default;
}
.domain-card.coming-soon:hover {
    transform: none;
    box-shadow: none;
    border-color: var(--border-color);
}

/* ── Card Inner ───────────────────────────────────────────────── */
.dc-icon { font-size: 2.2rem; line-height: 1; margin-bottom: 0.1rem; }
.dc-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.5rem;
}
.dc-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-color);
    line-height: 1.3;
}
.dc-badge {
    padding: 0.18rem 0.55rem;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
    flex-shrink: 0;
}
.dc-badge.live, .dc-badge.active { background: rgba(16,185,129,0.15); color: #10b981; }
.dc-badge.soon  { background: rgba(100,116,139,0.15); color: #94a3b8; }
.dc-desc {
    font-size: 0.88rem;
    color: var(--light-text);
    line-height: 1.6;
    flex: 1;
}
.dc-tags { display: flex; flex-wrap: wrap; gap: 0.3rem; }
.dc-tag {
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 600;
    background: var(--bg-secondary);
    color: var(--light-text);
    border: 1px solid var(--border-color);
}
.dc-cta { margin-top: 0.25rem; }
.dc-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1.1rem;
    border-radius: 8px;
    font-size: 0.87rem;
    font-weight: 700;
    text-decoration: none;
    transition: opacity 0.15s;
    background: linear-gradient(135deg, #00d4ff22, #ff6b9d22);
    border: 1px solid rgba(0,212,255,0.3);
    color: var(--secondary-color);
}
.dc-btn:hover { opacity: 0.8; }
.dc-btn-soon {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1.1rem;
    border-radius: 8px;
    font-size: 0.87rem;
    font-weight: 600;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--light-text);
    cursor: default;
}

/* ── Progress dots ────────────────────────────────────────────── */
.dc-progress {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    color: var(--light-text);
}
.dc-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--border-color); }
.dc-dot.filled { background: #10b981; }

/* ── How It Works strip ───────────────────────────────────────── */
.how-strip {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem 2rem;
    margin-bottom: 3rem;
    display: flex;
    gap: 2.5rem;
    align-items: flex-start;
    flex-wrap: wrap;
}
.how-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    flex: 1;
    min-width: 180px;
}
.how-num {
    width: 2rem; height: 2rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #00d4ff, #667eea);
    color: #fff;
    font-weight: 800;
    font-size: 0.85rem;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.how-text strong { display: block; font-size: 0.9rem; color: var(--text-color); margin-bottom: 0.15rem; }
.how-text span   { font-size: 0.82rem; color: var(--light-text); }