/* ─── categories.css ─────────────────────────────────────────────────────────── */

/* ══════════════════════════════════════════════════════
   HERO
══════════════════════════════════════════════════════ */
.cats-hero {
    position: relative;
    background: linear-gradient(150deg, var(--teal-xl) 0%, var(--teal-d) 55%, var(--teal) 100%);
    padding: 72px 24px 80px;
    overflow: hidden;
    text-align: center;
    border-radius: 0 0 48px 48px;
}
.cats-hero-inner { position: relative; z-index: 2; max-width: 560px; margin: 0 auto; }
.cats-hero-title {
    font-size: clamp(26px, 4vw, 40px);
    font-weight: 800;
    color: #fff;
    letter-spacing: -.5px;
    margin-bottom: 10px;
    line-height: 1.15;
}
[dir="rtl"] .cats-hero-title { letter-spacing: 0; }
.cats-hero-sub {
    font-size: 15px;
    color: rgba(255,255,255,.72);
    margin-bottom: 28px;
    line-height: 1.6;
}

/* Search — mirrors svc-search-wrap */
.cats-search-form { width: 100%; }
.cats-search-wrap {
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 14px;
    padding: 6px 6px 6px 18px;
    gap: 10px;
    box-shadow: 0 8px 32px rgba(0,0,0,.18);
}
[dir="rtl"] .cats-search-wrap { padding: 6px 18px 6px 6px; }
.cats-search-icon { width: 18px; height: 18px; color: var(--muted); flex-shrink: 0; }
.cats-search-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 15px;
    font-family: inherit;
    color: var(--text);
    background: transparent;
    min-width: 0;
}
.cats-search-input::placeholder { color: var(--muted); }
.cats-search-btn {
    flex-shrink: 0;
    padding: 11px 24px;
    background: var(--teal);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: background var(--t);
    white-space: nowrap;
}
.cats-search-btn:hover { background: var(--teal-d); }

/* Orbs */
.cats-hero-orb { position: absolute; border-radius: 50%; filter: blur(64px); pointer-events: none; }
.cats-hero-orb-1 { width: 320px; height: 320px; background: rgba(217,112,61,.22); top: -80px; right: -60px; }
.cats-hero-orb-2 { width: 240px; height: 240px; background: rgba(255,255,255,.06); bottom: -60px; left: -60px; }

/* ══════════════════════════════════════════════════════
   BROWSE
══════════════════════════════════════════════════════ */
.cats-browse { padding: 44px 0 80px; background: var(--bg); }

.cats-bar { display: flex; align-items: center; margin-bottom: 32px; }
.cats-count { font-size: 13px; font-weight: 600; color: var(--muted); }

/* ══════════════════════════════════════════════════════
   GRID
══════════════════════════════════════════════════════ */
.cats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    align-items: start; /* prevent cards from stretching to equal height */
}

/* ══════════════════════════════════════════════════════
   CARD (div wrapper — not <a> to allow nested links)
══════════════════════════════════════════════════════ */
/* Ensure hidden attribute wins over display:flex */
.cats-card[hidden] { display: none; }

.cats-card {
    --c: var(--teal);
    display: flex;
    flex-direction: column;
    border-radius: 18px;
    border: 1.5px solid var(--border);
    background: var(--bg);
    overflow: hidden;
    transition: border-color .22s var(--ease), box-shadow .22s var(--ease),
                transform .25s var(--ease);
    animation: catIn .4s var(--ease) both;
}
.cats-card:hover {
    border-color: var(--c);
    box-shadow: 0 8px 36px rgba(0,0,0,.1), 0 0 0 1px var(--c);
    transform: translateY(-4px);
}

@keyframes catIn {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: none; }
}
.cats-card:nth-child(1)  { animation-delay: .04s; }
.cats-card:nth-child(2)  { animation-delay: .08s; }
.cats-card:nth-child(3)  { animation-delay: .12s; }
.cats-card:nth-child(4)  { animation-delay: .16s; }
.cats-card:nth-child(5)  { animation-delay: .20s; }
.cats-card:nth-child(6)  { animation-delay: .24s; }
.cats-card:nth-child(7)  { animation-delay: .28s; }
.cats-card:nth-child(8)  { animation-delay: .32s; }
.cats-card:nth-child(9)  { animation-delay: .36s; }
.cats-card:nth-child(10) { animation-delay: .40s; }
.cats-card:nth-child(11) { animation-delay: .44s; }
.cats-card:nth-child(12) { animation-delay: .48s; }

/* ── Main clickable area ──────────────────────────────── */
.cats-card-main {
    display: block;
    padding: 22px 22px 18px;
    text-decoration: none;
    color: inherit;
}

.cats-card-top {
    display: flex;
    align-items: flex-start;
    gap: 13px;
    margin-bottom: 14px;
}
.cats-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 800;
    color: #fff;
    flex-shrink: 0;
    letter-spacing: -.3px;
}
.cats-meta { flex: 1; min-width: 0; }
.cats-name {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.3;
    margin-bottom: 3px;
}
.cats-subcount {
    display: block;
    font-size: 11px;
    font-weight: 500;
    color: var(--muted);
}

/* Toggle button (chevron) */
.cats-toggle {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    border: 1.5px solid var(--border);
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    color: var(--muted);
    transition: background var(--t), border-color var(--t),
                color var(--t), transform .3s var(--ease);
    margin-top: 2px;
}
.cats-toggle:hover { border-color: var(--c); color: var(--c); }
.cats-card.is-open .cats-toggle {
    border-color: var(--c);
    background: color-mix(in srgb, var(--c) 8%, transparent);
    color: var(--c);
    transform: rotate(180deg);
}

/* Dot-separated L2 preview */
.cats-subs {
    font-size: 12px;
    color: var(--muted);
    line-height: 1.7;
}
.cats-sub-dot { margin: 0 4px; color: var(--border); font-size: 10px; }
.cats-sub-more { font-weight: 600; color: var(--muted); }

/* ══════════════════════════════════════════════════════
   EXPAND PANEL — grid-template-rows 0fr → 1fr trick
══════════════════════════════════════════════════════ */
.cats-expand {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows .35s cubic-bezier(.4,0,.2,1);
}
.cats-card.is-open .cats-expand {
    grid-template-rows: 1fr;
}
.cats-expand-inner {
    overflow: hidden;
    min-height: 0;
    border-top: 0px solid var(--border);
    transition: border-top-color .35s, padding .35s cubic-bezier(.4,0,.2,1);
    padding: 0 20px;
}
.cats-card.is-open .cats-expand-inner {
    border-top: 1px solid var(--border);
    padding: 14px 20px 18px;
}

/* L2 group */
.cats-l2-group { margin-bottom: 12px; }
.cats-l2-group:last-child { margin-bottom: 0; }

.cats-l2-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 12px;
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
    margin-bottom: 6px;
    transition: color .15s;
}
.cats-l2-link:hover { color: var(--l2c, var(--teal)); }
.cats-l2-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* L3 tags */
.cats-l3-row {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    padding-inline-start: 14px;
}
.cats-l3-tag {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 99px;
    font-size: 11px;
    font-weight: 500;
    text-decoration: none;
    background: var(--bg2);
    color: var(--muted);
    border: 1.5px solid var(--border);
    transition: background .15s, border-color .15s, color .15s;
    white-space: nowrap;
}
.cats-l3-tag:hover {
    background: color-mix(in srgb, var(--l3c, var(--teal)) 10%, transparent);
    border-color: var(--l3c, var(--teal));
    color: var(--l3c, var(--teal));
}

/* ══════════════════════════════════════════════════════
   CARD FOOTER LINK
══════════════════════════════════════════════════════ */
.cats-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 13px 22px;
    border-top: 1px solid var(--border);
    font-size: 12px;
    font-weight: 700;
    color: var(--c);
    text-decoration: none;
    gap: 6px;
    transition: background .2s;
}
.cats-card-footer:hover { background: color-mix(in srgb, var(--c) 5%, transparent); }
.cats-card-footer svg {
    stroke: var(--c);
    flex-shrink: 0;
    transition: transform .2s var(--ease);
}
[dir="ltr"] .cats-card-footer:hover svg { transform: translateX(3px); }
[dir="rtl"] .cats-card-footer:hover svg { transform: translateX(-3px); }

/* ══════════════════════════════════════════════════════
   EMPTY STATE
══════════════════════════════════════════════════════ */
.cats-empty {
    text-align: center;
    padding: 60px 24px;
}
.cats-empty-icon {
    width: 80px; height: 80px;
    border-radius: 50%;
    background: var(--bg2);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px;
    color: var(--muted);
}
.cats-empty h3 { font-size: 18px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.cats-empty p  { font-size: 14px; color: var(--muted); line-height: 1.6; }

/* ══════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════ */
@media (max-width: 1200px) {
    .cats-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
    .cats-hero { padding: 56px 20px 64px; }
    .cats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}
@media (max-width: 640px) {
    .cats-hero { padding: 44px 16px 52px; }
    .cats-hero-sub { font-size: 14px; }
    .cats-grid { gap: 12px; }
    .cats-card-main { padding: 18px 18px 14px; }
    .cats-card-footer { padding: 12px 18px; }
}
@media (max-width: 480px) {
    .cats-grid { grid-template-columns: 1fr; }
}