/* ── Hero ────────────────────────────────────────────────── */
.cat-hero {
    background:
        linear-gradient(135deg, rgba(10,22,40,.86) 0%, rgba(13,32,64,.78) 55%, rgba(15,40,80,.72) 100%),
        url('/compresores-industriales/assets/img/banners/hero-catalogo.webp') center / cover no-repeat;
    padding: 96px 0;
    position: relative;
    overflow: hidden;
}
.cat-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(0,160,223,.06) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none;
}
.cat-hero__breadcrumb {
    display: flex; align-items: center; gap: 4px;
    font-family: var(--body-font-family,'Segoe UI',sans-serif);
    font-size: 12px;
    color: rgba(255,255,255,.45);
    margin-bottom: 20px;
}
.cat-hero__breadcrumb a { color: rgba(255,255,255,.55); text-decoration: none; transition: color .2s; }
.cat-hero__breadcrumb a:hover { color: var(--prt-skincolor,#00a0df); }
.cat-hero__breadcrumb .material-symbols-outlined { font-size: 14px; }
.cat-hero__h1 {
    font-family: var(--special-element-fontfamily,'Viga',sans-serif);
    font-size: clamp(28px, 3.5vw, 44px);
    font-weight: 400;
    color: #fff;
    line-height: 1.1;
    margin: 0 0 20px;
}
.cat-hero__sub {
    font-family: var(--body-font-family,'Segoe UI',sans-serif);
    font-size: clamp(15px,2vw,17px);
    color: rgba(255,255,255,.62);
    max-width: 640px;
    line-height: 1.65;
    margin: 0 0 40px;
}
.cat-hero__stats {
    display: flex; align-items: center; gap: 24px;
    flex-wrap: wrap;
}
.cat-hero__stat { display: flex; flex-direction: column; gap: 2px; }
.cat-hero__stat-n {
    font-family: var(--special-element-fontfamily,'Viga',sans-serif);
    font-size: 36px; color: var(--prt-skincolor,#00a0df);
    line-height: 1;
}
.cat-hero__stat-l {
    font-family: var(--body-font-family,'Segoe UI',sans-serif);
    font-size: 12px; color: rgba(255,255,255,.5);
    text-transform: uppercase; letter-spacing: .08em;
}
.cat-hero__stat-div { width: 1px; height: 40px; background: rgba(255,255,255,.12); }

/* ── Filtros ────────────────────────────────────────────── */
.cat-filters {
    position: sticky;
    top: 0;
    z-index: 9;
    background: #fff;
    border-bottom: 1px solid rgba(10,10,10,.1);
    box-shadow: 0 2px 16px rgba(0,0,0,.06);
}
.cat-filters__inner {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 0;
    flex-wrap: wrap;
}
.cat-filters__tabs { display: flex; gap: 4px; flex-shrink: 0; }
.cat-tab {
    display: flex; align-items: center; gap: 6px;
    padding: 8px 16px;
    border-radius: 999px;
    border: 1.5px solid rgba(10,10,10,.12);
    background: transparent;
    font-family: var(--button-font-family,'Krona One',sans-serif);
    font-size: 11px; text-transform: uppercase; letter-spacing: .06em;
    color: rgba(10,10,10,.55);
    cursor: pointer;
    transition: all .18s;
    white-space: nowrap;
}
.cat-tab .material-symbols-outlined { font-size: 16px; }
.cat-tab em.cat-tab__count {
    font-style: normal;
    background: rgba(10,10,10,.08);
    border-radius: 999px;
    padding: 1px 7px;
    font-size: 10px;
}
.cat-tab:hover { border-color: var(--prt-skincolor,#00a0df); color: var(--prt-skincolor,#00a0df); }
.cat-tab.active {
    background: var(--prt-skincolor,#00a0df);
    border-color: var(--prt-skincolor,#00a0df);
    color: #fff;
}
.cat-tab.active em.cat-tab__count { background: rgba(255,255,255,.25); }

.cat-filters__ranges { display: flex; gap: 6px; flex: 1; min-width: 0; overflow-x: auto; }
.cat-range-group { display: flex; gap: 6px; }
.cat-range {
    padding: 6px 14px;
    border-radius: 8px;
    border: 1.5px solid rgba(10,10,10,.1);
    background: transparent;
    font-family: var(--body-font-family,'Segoe UI',sans-serif);
    font-size: 12px;
    color: rgba(10,10,10,.55);
    cursor: pointer;
    transition: all .15s;
    white-space: nowrap;
}
.cat-range:hover { border-color: var(--prt-skincolor,#00a0df); color: var(--prt-skincolor,#00a0df); }
.cat-range.active { background: rgba(0,160,223,.08); border-color: var(--prt-skincolor,#00a0df); color: var(--prt-skincolor,#00a0df); font-weight: 600; }

.cat-filters__search { position: relative; margin-left: auto; flex-shrink: 0; }
.cat-search__icon {
    position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
    font-size: 18px; color: rgba(10,10,10,.35); pointer-events: none;
}
.cat-search__input {
    height: 40px;
    padding: 0 36px 0 38px;
    border: 1.5px solid rgba(10,10,10,.12);
    border-radius: 999px;
    font-family: var(--body-font-family,'Segoe UI',sans-serif);
    font-size: 13px; color: #0a0a0a;
    width: 220px; outline: none;
    transition: border-color .18s;
    background: #f9f9f9;
}
.cat-search__input:focus { border-color: var(--prt-skincolor,#00a0df); background: #fff; }
.cat-search__clear {
    position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
    background: none; border: none; cursor: pointer; padding: 2px;
    color: rgba(10,10,10,.4); display: flex; align-items: center;
}
.cat-search__clear .material-symbols-outlined { font-size: 16px; }

/* ── Resultados ─────────────────────────────────────────── */
.cat-results-bar {
    display: flex; align-items: center; gap: 12px;
    margin-bottom: 24px;
    font-family: var(--body-font-family,'Segoe UI',sans-serif);
    font-size: 13px; color: rgba(10,10,10,.5);
}
.cat-results-reset {
    display: flex; align-items: center; gap: 4px;
    background: none; border: 1px solid rgba(10,10,10,.15);
    border-radius: 999px; padding: 4px 12px;
    font-family: var(--body-font-family,'Segoe UI',sans-serif);
    font-size: 12px; cursor: pointer; color: rgba(10,10,10,.6);
    transition: all .15s;
}
.cat-results-reset:hover { border-color: var(--prt-skincolor,#00a0df); color: var(--prt-skincolor,#00a0df); }
.cat-results-reset .material-symbols-outlined { font-size: 14px; }

/* ── Sección grid ───────────────────────────────────────── */
.cat-grid-sec { padding: 96px 0; }

/* ── Grid ───────────────────────────────────────────────── */
.cat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
@media (max-width: 1100px) { .cat-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px)  { .cat-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; } }
@media (max-width: 440px)  { .cat-grid { grid-template-columns: 1fr; } }

/* ── Tarjeta ────────────────────────────────────────────── */
.cat-card {
    background: #fff;
    border-radius: 16px;
    border: 1px solid rgba(10,10,10,.07);
    box-shadow: 0 2px 12px rgba(0,0,0,.05);
    display: flex; flex-direction: column;
    transition: transform .22s, box-shadow .22s;
    overflow: hidden;
}
.cat-card:hover { transform: translateY(-5px); box-shadow: 0 16px 40px rgba(0,0,0,.12); }
.cat-card--featured { border-color: var(--prt-skincolor,#00a0df); box-shadow: 0 2px 12px rgba(0,160,223,.12); }
.cat-card--featured:hover { box-shadow: 0 16px 40px rgba(0,160,223,.2); }

.cat-card__img-wrap {
    position: relative; aspect-ratio: 3/4;
    background: #f4f6f8; overflow: hidden;
}
.cat-card__img-wrap img {
    width: 100%; height: 100%;
    object-fit: contain; object-position: center;
    transition: transform .4s ease;
    padding: 12px; box-sizing: border-box;
}
.cat-card:hover .cat-card__img-wrap img { transform: scale(1.04); }
.cat-card__badge-img {
    position: absolute; top: 10px; left: 10px;
    background: var(--prt-skincolor,#00a0df); color: #fff;
    font-family: var(--body-font-family,'Segoe UI',sans-serif);
    font-size: 10px; padding: 4px 10px; border-radius: 999px;
    display: flex; align-items: center; gap: 4px; white-space: nowrap;
}
.cat-card__badge-img .material-symbols-outlined { font-size: 13px; }

.cat-card__body { padding: 18px 18px 20px; display: flex; flex-direction: column; flex: 1; gap: 8px; }
.cat-card__meta { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.cat-card__cat-badge {
    font-family: var(--button-font-family,'Krona One',sans-serif);
    font-size: 9px; text-transform: uppercase; letter-spacing: .1em;
    padding: 3px 9px; border-radius: 999px;
}
.cat-card__cat-badge--compresor { background: rgba(0,160,223,.1); color: var(--prt-skincolor,#00a0df); }
.cat-card__cat-badge--secador   { background: rgba(90,200,250,.12); color: #0a7abf; }
.cat-card__spec {
    font-family: var(--body-font-family,'Segoe UI',sans-serif);
    font-size: 11px; font-weight: 600; color: rgba(10,10,10,.4);
    background: rgba(10,10,10,.05); padding: 3px 9px; border-radius: 6px;
    margin-left: auto;
}
.cat-card__model {
    font-family: var(--special-element-fontfamily,'Viga',sans-serif);
    font-size: 22px; font-weight: 400; color: #0a0a0a;
    margin: 0; line-height: 1.1;
}
@media (max-width: 700px) { .cat-card__model { font-size: 18px; } }
.cat-card__desc {
    font-family: var(--body-font-family,'Segoe UI',sans-serif);
    font-size: 12.5px; color: rgba(10,10,10,.55); line-height: 1.6; margin: 0;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.cat-card__footer { margin-top: auto; padding-top: 8px; }
.cat-card__btn {
    display: flex; align-items: center; justify-content: center; gap: 6px;
    width: 100%; padding: 11px 16px; border-radius: 10px;
    font-family: var(--button-font-family,'Krona One',sans-serif);
    font-size: 10px; text-transform: uppercase; letter-spacing: .08em;
    cursor: pointer; text-decoration: none; transition: all .18s; border: none;
}
.cat-card__btn .material-symbols-outlined { font-size: 15px; }
.cat-card__btn--primary { background: var(--prt-skincolor,#00a0df); color: #fff; }
.cat-card__btn--primary:hover { background: #0088bf; }
.cat-card__btn--ghost {
    background: transparent; border: 1.5px solid rgba(10,10,10,.12); color: rgba(10,10,10,.6);
}
.cat-card__btn--ghost:hover { border-color: var(--prt-skincolor,#00a0df); color: var(--prt-skincolor,#00a0df); }

/* ── Estado vacío ───────────────────────────────────────── */
.cat-empty { text-align: center; padding: 80px 0; }
.cat-empty__icon { font-size: 64px; color: rgba(10,10,10,.15); display: block; margin-bottom: 16px; }
.cat-empty h3 { font-family: var(--special-element-fontfamily,'Viga',sans-serif); font-size: 22px; margin: 0 0 8px; }
.cat-empty p { font-family: var(--body-font-family,'Segoe UI',sans-serif); font-size: 14px; color: rgba(10,10,10,.5); margin: 0 0 24px; }

.cat-card.hidden { display: none; }

/* ── Responsivo ─────────────────────────────────────────── */
@media (max-width: 860px) {
    .cat-filters__inner { flex-direction: column; align-items: stretch; gap: 10px; }
    .cat-filters__search { margin-left: 0; }
    .cat-search__input { width: 100%; }
    .cat-filters__tabs { justify-content: stretch; }
    .cat-tab { flex: 1; justify-content: center; }
    .cat-hero__stats { gap: 20px; flex-wrap: nowrap; }
    .cat-hero__stat-div { display: none; }
}
@media (max-width: 520px) {
    .cat-filters__tabs { flex-wrap: wrap; gap: 6px; overflow-x: visible; }
    .cat-tab { flex: 1 1 calc(50% - 3px); min-width: 0; padding: 8px 10px; justify-content: center; }
    .cat-tab .material-symbols-outlined { display: none; }
    .cat-filters__ranges { overflow-x: visible; flex-wrap: wrap; }
    .cat-range-group { flex-wrap: wrap; }
    .cat-range { flex: 1 1 calc(50% - 3px); min-width: 0; white-space: normal; text-align: center; }
    .cat-hero__stat-n { font-size: 24px; }
    .cat-hero__stat-l { font-size: 9px; letter-spacing: .04em; }
}