/* 3omar.hs — /services/ hub (card grid, filters, search). Uses unified-glass + site-shell tokens. */

.hub { padding-block: 18px 8px; }
.hub-hero { padding-block: 18px 6px; max-width: 860px; }
.hub-hero .h-display { color: var(--glass-text-main); }
.hub-facts { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 18px 0 0; }
.hub-facts li { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border-radius: 999px; font-size: .86rem; font-weight: 600; border: 1px solid var(--glass-border); background: var(--glass-bg-subtle); }
.hub-facts li:not(.hub-facts__count)::before { content: "✓"; color: var(--ok); font-weight: 800; }
.hub-facts__count { background: color-mix(in srgb, var(--brand) 14%, transparent) !important; border-color: color-mix(in srgb, var(--brand) 40%, transparent) !important; }
.hub-facts__count strong { font-size: 1rem; color: var(--accent); }
html.light-mode .hub-facts__count strong { color: var(--brand); }

/* controls */
.hub-controls { position: sticky; top: calc(var(--header-h) + 6px); z-index: 20; margin-top: 26px; padding: 12px; border-radius: 18px; background: var(--glass-bg); border: 1px solid var(--glass-border); box-shadow: var(--glass-shadow); backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur); display: grid; gap: 10px; }
.hub-search { position: relative; }
.hub-search__icon { position: absolute; inset-inline-start: 14px; top: 50%; transform: translateY(-50%); color: var(--glass-text-muted); pointer-events: none; }
.hub-search__input.input, input.hub-search__input { padding-inline-start: 42px !important; min-height: 46px; }
.hub-chips { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 2px; scrollbar-width: thin; -webkit-overflow-scrolling: touch; }
.hub-chip { flex: none; display: inline-flex; align-items: center; gap: 6px; min-height: 38px; padding: 6px 14px; border-radius: 999px; border: 1px solid var(--glass-border); background: var(--glass-bg-subtle); color: var(--glass-text-main); font: inherit; font-size: .88rem; font-weight: 700; cursor: pointer; white-space: nowrap; transition: background .15s, border-color .15s; }
.hub-chip:hover { background: var(--glass-bg-hover); }
.hub-chip[aria-pressed="true"] { background: var(--pill-gradient-active); color: #fff; border-color: transparent; }
.hub-chip__n { font-size: .74rem; font-weight: 700; padding: 1px 7px; border-radius: 999px; background: rgba(148, 163, 184, .18); }
.hub-chip[aria-pressed="true"] .hub-chip__n { background: rgba(255, 255, 255, .22); }
.hub-results { margin: 0; font-size: .85rem; min-height: 1.2em; }
@media (max-width: 720px) { .hub-controls { position: static; } }

/* grid */
.hub-grid { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 18px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 285px), 1fr)); }
.hub-grid__item[hidden] { display: none; }
.tool-card { height: 100%; display: flex; flex-direction: column; gap: 10px; padding: 20px; text-decoration: none; color: var(--glass-text-main); position: relative; overflow: hidden; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
a.tool-card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--brand) 50%, transparent); box-shadow: var(--glass-shadow), var(--glass-shadow-glow); }
a.tool-card:focus-visible { box-shadow: var(--focus-ring); }
.tool-card::before { content: ""; position: absolute; inset-inline: 0; top: 0; height: 3px; background: var(--accent-gradient); opacity: 0; transition: opacity .2s; }
a.tool-card:hover::before, a.tool-card:focus-visible::before { opacity: 1; }
.tool-card__top { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.tool-card__icon { width: 48px; height: 48px; flex: none; display: grid; place-items: center; border-radius: 14px; font-size: 1.5rem; background: linear-gradient(135deg, rgba(56, 189, 248, .18), color-mix(in srgb, var(--brand) 18%, transparent) 55%, rgba(192, 132, 252, .18)); border: 1px solid color-mix(in srgb, var(--brand) 28%, transparent); }
.tool-card__cat { font-size: .75rem; font-weight: 700; color: var(--glass-text-muted); margin-inline-end: auto; }
.tool-card__title { margin: 4px 0 0; font-size: 1.12rem; font-weight: 800; line-height: 1.35; }
.tool-card__desc { color: var(--glass-text-muted); font-size: .92rem; line-height: 1.6; flex: 1; }
.tool-card__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tool-card__tag { font-size: .72rem; font-weight: 700; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--glass-border); color: var(--glass-text-muted); background: var(--glass-bg-subtle); }
.tool-card__action { margin-top: 4px; font-weight: 800; font-size: .92rem; color: var(--accent); display: inline-flex; align-items: center; gap: 6px; }
html.light-mode .tool-card__action { color: var(--brand); }
.tool-card--soon { opacity: .72; cursor: default; }
.tool-card--soon .tool-card__action { color: var(--glass-text-muted); }

/* about / cta */
.hub-about { margin-top: 40px; }
.hub-about p { color: var(--glass-text-muted); max-width: 80ch; }
.hub-about .btn-row { margin-top: 8px; }
.hub-empty { margin-top: 18px; }