/* ============================================================
   Conferro Category Browser — Premium Frontend Styles
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* ── Root / Variables ── */
.conferro-cat-browser {
    --cb-bg:           #0f0f0f;
    --cb-surface:      rgba(255,255,255,.04);
    --cb-surface-hover:rgba(255,255,255,.08);
    --cb-border:       rgba(255,255,255,.08);
    --cb-accent:       #c9a84c;        /* warm gold */
    --cb-accent-light: #e8c96b;
    --cb-text:         #e8e8e8;
    --cb-text-muted:   #888;
    --cb-radius:       14px;
    --cb-tab-radius:   50px;
    --cb-transition:   .3s cubic-bezier(.4,0,.2,1);
    --cb-shadow:       0 8px 32px rgba(0,0,0,.5);
    font-family: 'Inter', sans-serif;
    color: var(--cb-text);
    padding: 0 0 60px;
}

/* ── Section Title ── */
.conferro-cat-browser__title {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 700;
    letter-spacing: -.5px;
    margin: 0 0 8px;
    background: linear-gradient(135deg, #ffffff 40%, var(--cb-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.conferro-cat-browser__subtitle {
    color: var(--cb-text-muted);
    font-size: .95rem;
    margin: 0 0 36px;
}

/* ── Tab Navigation Bar ── */
.conferro-cat-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 36px;
    padding: 8px;
    background: var(--cb-surface);
    border: 1px solid var(--cb-border);
    border-radius: calc(var(--cb-tab-radius) + 8px);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: relative;
}

.conferro-cat-tab {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 10px 22px;
    border: none;
    border-radius: var(--cb-tab-radius);
    background: transparent;
    color: var(--cb-text-muted);
    font-family: inherit;
    font-size: .875rem;
    font-weight: 500;
    cursor: pointer;
    transition: color var(--cb-transition), background var(--cb-transition);
    white-space: nowrap;
    position: relative;
    letter-spacing: .2px;
}

.conferro-cat-tab:hover {
    color: var(--cb-text);
    background: var(--cb-surface-hover);
}

.conferro-cat-tab.is-active {
    background: var(--cb-accent);
    color: #0f0f0f;
    font-weight: 600;
    box-shadow: 0 4px 20px rgba(201,168,76,.35);
}

.conferro-cat-tab .tab-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    font-size: .7rem;
    font-weight: 700;
    background: rgba(0,0,0,.2);
    line-height: 1;
}

.conferro-cat-tab.is-active .tab-count {
    background: rgba(0,0,0,.25);
    color: #0f0f0f;
}

/* ── Tab Panels ── */
.conferro-cat-panel {
    display: none;
    animation: cbFadeIn .35s ease;
}

.conferro-cat-panel.is-active {
    display: block;
}

@keyframes cbFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Sub-Category Card Grid ── */
.conferro-subcat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}

.conferro-subcat-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    background: var(--cb-surface);
    border: 1px solid var(--cb-border);
    border-radius: var(--cb-radius);
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: transform var(--cb-transition),
                border-color var(--cb-transition),
                box-shadow var(--cb-transition);
    min-height: 260px;
}

.conferro-subcat-card:hover {
    transform: translateY(-6px);
    border-color: var(--cb-accent);
    box-shadow: var(--cb-shadow), 0 0 0 1px var(--cb-accent);
}


/* Card Cover Image */
.conferro-subcat-card__thumb {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform .5s cubic-bezier(.4,0,.2,1), opacity var(--cb-transition);
    z-index: 0;
}

.conferro-subcat-card:hover .conferro-subcat-card__thumb {
    transform: scale(1.06);
}

/* Gradient overlay so text is readable over image */
.conferro-subcat-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0,0,0,.82) 0%,
        rgba(0,0,0,.35) 50%,
        rgba(0,0,0,.08) 100%
    );
    z-index: 1;
    transition: background var(--cb-transition);
}

.conferro-subcat-card:hover::after {
    background: linear-gradient(
        to top,
        rgba(0,0,0,.88) 0%,
        rgba(0,0,0,.4) 50%,
        rgba(0,0,0,.1) 100%
    );
}

/* Card Icon fallback (when no thumbnail) */
.conferro-subcat-card__icon {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    background: linear-gradient(135deg, rgba(201,168,76,.12), rgba(201,168,76,.04));
    z-index: 0;
    transition: font-size var(--cb-transition);
}

.conferro-subcat-card:hover .conferro-subcat-card__icon {
    font-size: 4rem;
}

/* Card text container — sits above gradient overlay */
.conferro-subcat-card__body {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px 16px 14px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* Card Name */
.conferro-subcat-card__name {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.25;
    text-shadow: 0 1px 4px rgba(0,0,0,.6);
}

/* Card Product Count */
.conferro-subcat-card__count {
    font-size: .78rem;
    color: rgba(255,255,255,.7);
    transition: color var(--cb-transition);
}

.conferro-subcat-card:hover .conferro-subcat-card__count {
    color: var(--cb-accent-light);
}

/* Arrow indicator */
.conferro-subcat-card__arrow {
    display: none; /* hidden for cover style — whole card is the link */
}

.conferro-subcat-card:hover .conferro-subcat-card__arrow {
    background: var(--cb-accent);
    color: #0f0f0f;
    transform: translateX(3px);
}

/* ── Empty State ── */
.conferro-cat-empty {
    text-align: center;
    padding: 48px 24px;
    color: var(--cb-text-muted);
    font-size: .95rem;
    border: 1px dashed var(--cb-border);
    border-radius: var(--cb-radius);
}

/* ── Loading State ── */
.conferro-cat-loading {
    text-align: center;
    padding: 36px;
    color: var(--cb-text-muted);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .conferro-cat-tabs {
        gap: 6px;
        padding: 6px;
    }

    .conferro-cat-tab {
        padding: 8px 16px;
        font-size: .8rem;
    }

    .conferro-subcat-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 14px;
    }

    .conferro-subcat-card {
        padding: 20px 14px 16px;
    }

    .conferro-subcat-card__icon,
    .conferro-subcat-card__thumb {
        width: 56px;
        height: 56px;
        font-size: 1.4rem;
    }
}

@media (max-width: 480px) {
    .conferro-subcat-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ── Admin Meta Box Styles ── */
#conferro_sub_cat_metabox .conferro-meta-row {
    margin-bottom: 16px;
}

#conferro_sub_cat_metabox label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 13px;
    color: #1d2327;
}

#conferro_sub_cat_metabox select {
    width: 100%;
    padding: 6px 8px;
    border: 1px solid #8c8f94;
    border-radius: 4px;
    font-size: 13px;
    background: #fff;
    color: #2c3338;
}

#conferro_sub_cat_metabox select:focus {
    border-color: #2271b1;
    box-shadow: 0 0 0 1px #2271b1;
    outline: none;
}

#conferro_sub_cat_metabox .conferro-meta-note {
    font-size: 11px;
    color: #646970;
    margin-top: 4px;
    font-style: italic;
}