/* VAELSA Catálogo — estilos (v2) */
:root{
  --c-primary:#0b5ed7;--c-primary-dark:#0a4bb0;
  --c-accent:#25d366;--c-accent-dark:#128c7e;
  --c-dark:#0f172a;--c-text:#1e293b;--c-muted:#64748b;
  --c-border:#e2e8f0;--c-bg:#fff;--c-bg-soft:#f8fafc;
  --c-rank-1:#0b5ed7;--c-rank-2:#0891b2;--c-rank-3:#64748b;--c-rank-4:#94a3b8;--c-rank-5:#cbd5e1;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:var(--c-text);line-height:1.5;background:#fff}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-primary);text-decoration:none}
a:hover{color:var(--c-primary-dark)}
h1,h2,h3{line-height:1.2;color:var(--c-dark)}

.cat-container{max-width:1200px;margin:0 auto;padding:0 clamp(16px,4vw,32px)}
.cat-main{min-height:60vh}
.cat-section{padding:clamp(48px,8vw,88px) 0}
.cat-section h2{font-size:clamp(1.5rem,3.5vw,2rem);margin-bottom:28px;font-weight:700}
.cat-section p{color:var(--c-muted);line-height:1.6}
.cat-section-alt{background:var(--c-bg-soft)}

/* HERO */
.cat-hero{background:linear-gradient(135deg,#0f172a 0%,#1e3a8a 100%);color:#fff;padding:clamp(60px,10vw,100px) 0;text-align:center}
.cat-hero h1{font-size:clamp(2rem,5vw,3rem);font-weight:800;color:#fff;margin-bottom:16px}
.cat-hero-sub{font-size:clamp(1rem,2.2vw,1.2rem);color:rgba(255,255,255,.85);margin-bottom:32px;max-width:720px;margin-left:auto;margin-right:auto}
.cat-search{max-width:640px;margin:0 auto 40px;display:flex;gap:8px}
.cat-search input{flex:1;padding:16px 20px;border:none;border-radius:12px;font-size:1rem;outline:0}
.cat-search button{padding:16px 28px;border:none;background:var(--c-accent);color:#fff;font-weight:700;border-radius:12px;cursor:pointer;font-size:1rem;transition:background .2s}
.cat-search button:hover{background:var(--c-accent-dark)}
.cat-hero-stats{display:flex;justify-content:center;gap:clamp(20px,5vw,60px);flex-wrap:wrap;margin-top:20px}
.cat-hero-stats div{display:flex;flex-direction:column;align-items:center}
.cat-hero-stats strong{font-size:clamp(1.5rem,3vw,2rem);color:var(--c-accent);font-weight:800}
.cat-hero-stats span{font-size:.85rem;color:rgba(255,255,255,.7);text-transform:uppercase;letter-spacing:1px}

/* Listing hero */
.cat-listing-hero{background:var(--c-bg-soft);padding:clamp(32px,5vw,56px) 0;border-bottom:1px solid var(--c-border)}
.cat-listing-hero h1{font-size:clamp(1.5rem,3.5vw,2.25rem);font-weight:800;margin:8px 0 6px}
.cat-listing-hero p{color:var(--c-muted)}
.cat-top-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.cat-back-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:#fff;border:1px solid var(--c-border);border-radius:20px;color:var(--c-muted);font-size:.82rem;font-weight:500;transition:all .15s}
.cat-back-btn:hover{border-color:var(--c-primary);color:var(--c-primary)}
.cat-back-btn svg{display:block}
.cat-icon{display:inline-block;vertical-align:middle}

.cat-breadcrumb{font-size:.85rem;color:var(--c-muted);margin-bottom:8px}
.cat-breadcrumb a{color:var(--c-muted)}
.cat-breadcrumb a:hover{color:var(--c-primary)}

/* v2: macro grid (home) */
.cat-macro-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.cat-macro-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-border);border-radius:14px;overflow:hidden;color:var(--c-text);transition:all .2s}
.cat-macro-card:hover{transform:translateY(-3px);border-color:var(--c-primary);box-shadow:0 10px 28px rgba(11,94,215,.12)}
.cat-macro-img{background:var(--c-bg-soft);aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;overflow:hidden}
.cat-macro-img img{width:100%;height:100%;object-fit:contain;padding:20px}
.cat-macro-icon-fallback{color:var(--c-primary);opacity:.5;display:flex;align-items:center;justify-content:center}
.cat-macro-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px}
.cat-macro-title{font-weight:700;font-size:1.05rem;color:var(--c-dark);margin:0;display:flex;align-items:center;gap:12px;line-height:1.2}
.cat-macro-ico{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;background:#eff6ff;color:var(--c-primary);flex-shrink:0}
.cat-macro-ico svg{display:block}
.cat-macro-name{flex:1}
.cat-macro-desc{font-size:.85rem;color:var(--c-muted);line-height:1.5;margin:0;min-height:2.4em}
.cat-macro-count{font-size:.85rem;color:var(--c-primary);font-weight:600;display:flex;align-items:center;gap:6px;margin-top:2px}
.cat-arrow{display:inline-block;transition:transform .15s;color:var(--c-primary);font-size:1rem;line-height:1}
.cat-macro-card:hover .cat-arrow{transform:translateX(4px)}

/* Section: "¿No encuentras?" (home) */
.cat-section-help{padding:clamp(56px,8vw,88px) 0}
.cat-help-inner{max-width:720px;margin:0 auto;text-align:center}
.cat-help-inner h2{margin-bottom:16px}
.cat-help-inner p{color:var(--c-muted);font-size:1rem;line-height:1.65;margin-bottom:28px}
.cat-help-inner .cat-cta-row{margin-top:0}
.cat-macro-desc{font-size:.82rem;color:var(--c-muted);margin-bottom:10px;line-height:1.4;min-height:2.4em}
.cat-macro-count{font-size:.8rem;color:var(--c-primary);font-weight:600}

/* Marca grid (home) */
.cat-marca-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px}
.cat-marca-card{display:flex;flex-direction:column;justify-content:center;align-items:center;padding:24px 16px;background:#fff;border:1px solid var(--c-border);border-radius:12px;text-align:center;transition:all .2s;color:var(--c-text)}
.cat-marca-card:hover{border-color:var(--c-primary);transform:translateY(-2px);box-shadow:0 8px 24px rgba(11,94,215,.1)}
.cat-marca-nombre{font-weight:700;color:var(--c-dark);margin-bottom:4px}
.cat-marca-n{font-size:.8rem;color:var(--c-muted)}

/* v2: Sub-tipo chips (listado) */
.cat-type-chips{margin-top:20px;display:flex;flex-direction:column;gap:12px}
.cat-type-chip-group{display:flex;flex-direction:column;gap:6px}
.cat-type-chip-label{font-size:.72rem;text-transform:uppercase;letter-spacing:1px;color:var(--c-muted);font-weight:700}
.cat-type-chip-row{display:flex;flex-wrap:wrap;gap:6px}
.cat-type-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:#fff;border:1px solid var(--c-border);border-radius:20px;font-size:.82rem;color:var(--c-text);transition:all .15s;white-space:nowrap}
.cat-type-chip:hover{border-color:var(--c-primary);background:#f0f7ff;color:var(--c-primary);transform:translateY(-1px)}
.cat-type-chip em{font-style:normal;color:var(--c-muted);font-size:.72rem;background:var(--c-bg-soft);padding:1px 7px;border-radius:10px}
.cat-type-chip.rank-1{border-left:3px solid var(--c-rank-1)}
.cat-type-chip.rank-2{border-left:3px solid var(--c-rank-2)}
.cat-type-chip.rank-3{border-left:3px solid var(--c-rank-3);opacity:.9}
.cat-type-chip.rank-4{border-left:3px solid var(--c-rank-4);opacity:.85}
.cat-type-chip.rank-5{border-left:3px solid var(--c-rank-5);opacity:.8}

.cat-type-active{margin-top:16px;display:inline-flex;align-items:center;gap:10px;padding:8px 14px;background:#f0f7ff;border:1px solid #bfdbfe;border-radius:8px;font-size:.9rem;color:var(--c-dark)}
.cat-type-active strong{color:var(--c-primary)}
.cat-type-clear{color:var(--c-muted);font-size:.82rem;display:inline-flex;align-items:center;gap:4px}
.cat-type-clear:hover{color:#dc2626}
.cat-clear{font-size:.85rem;color:#dc2626;display:inline-flex;align-items:center;gap:4px}

/* Chips legacy (mantener compat) */
.cat-chip-grid{display:flex;flex-wrap:wrap;gap:10px}
.cat-chip{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;background:#fff;border:1px solid var(--c-border);border-radius:50px;font-size:.9rem;color:var(--c-text);transition:all .2s}
.cat-chip:hover{border-color:var(--c-primary);background:#f0f7ff}
.cat-chip em{font-style:normal;color:var(--c-muted);font-size:.8rem;background:var(--c-bg-soft);padding:2px 8px;border-radius:10px}

/* Listing grid */
.cat-listing{padding:clamp(32px,5vw,48px) 0 80px}
.cat-listing-grid{display:grid;grid-template-columns:260px 1fr;gap:32px}
@media(max-width:900px){.cat-listing-grid{grid-template-columns:1fr}.cat-filters{position:static}}

.cat-filters{position:sticky;top:20px;align-self:start;max-height:calc(100vh - 40px);overflow-y:auto}
.cat-filter-group{margin-bottom:24px;padding-bottom:24px;border-bottom:1px solid var(--c-border)}
.cat-filter-group:last-child{border-bottom:none}
.cat-filter-group h3{font-size:.78rem;text-transform:uppercase;letter-spacing:1px;color:var(--c-muted);margin-bottom:12px;font-weight:700}
.cat-filter-group select,.cat-filter-group input[type=number]{width:100%;padding:10px 12px;border:1px solid var(--c-border);border-radius:8px;font-size:.9rem;background:#fff}
.cat-filter-group label{display:flex;align-items:center;gap:8px;font-size:.9rem;color:var(--c-text);margin-bottom:6px;cursor:pointer}
.cat-hp-row{display:flex;gap:8px;margin-bottom:12px}
.cat-hp-row input{flex:1;min-width:0}
.cat-btn-apply{width:100%;padding:10px;background:var(--c-primary);color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600}
.cat-btn-apply:hover{background:var(--c-primary-dark)}
.cat-clear{font-size:.85rem;color:#dc2626}

/* v2: tipo list sidebar */
.cat-tipo-list{display:flex;flex-direction:column;gap:4px;max-height:320px;overflow-y:auto;padding-right:4px}
.cat-tipo-link{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:7px 10px;border-radius:6px;font-size:.85rem;color:var(--c-text);transition:all .15s;border-left:3px solid transparent}
.cat-tipo-link:hover{background:#f0f7ff;color:var(--c-primary)}
.cat-tipo-link em{font-style:normal;color:var(--c-muted);font-size:.75rem}
.cat-tipo-link.rank-1{border-left-color:var(--c-rank-1)}
.cat-tipo-link.rank-2{border-left-color:var(--c-rank-2)}
.cat-tipo-link.rank-3{border-left-color:var(--c-rank-3);color:var(--c-muted)}
.cat-tipo-link.rank-4{border-left-color:var(--c-rank-4);color:var(--c-muted)}
.cat-tipo-link.rank-5{border-left-color:var(--c-rank-5);color:var(--c-muted)}

.cat-results-toolbar{display:flex;justify-content:flex-end;margin-bottom:16px}
.cat-sort label{font-size:.85rem;color:var(--c-muted);display:flex;align-items:center;gap:8px}
.cat-sort select{padding:6px 10px;border:1px solid var(--c-border);border-radius:6px;font-size:.85rem;background:#fff}

/* Cards grid */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:clamp(12px,2vw,20px)}
.cat-card{border:1px solid var(--c-border);border-radius:12px;overflow:hidden;background:#fff;transition:all .2s;display:flex;flex-direction:column;position:relative}
.cat-card:hover{transform:translateY(-2px);border-color:var(--c-primary);box-shadow:0 8px 24px rgba(0,0,0,.06)}
.cat-card-accesorio{opacity:.95}
.cat-card-img{display:block;aspect-ratio:1/1;background:var(--c-bg-soft);overflow:hidden}
.cat-card-img img{width:100%;height:100%;object-fit:contain;padding:16px}
.cat-card-body{padding:14px;flex:1;display:flex;flex-direction:column}
.cat-card-marca{font-size:.7rem;color:var(--c-muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:4px}
.cat-card-body h3{font-size:.95rem;line-height:1.3;margin-bottom:6px;min-height:2.6em}
.cat-card-body h3 a{color:var(--c-dark)}
.cat-card-body h3 a:hover{color:var(--c-primary)}
.cat-card-sku{font-size:.75rem;color:var(--c-muted);margin-bottom:12px;font-family:ui-monospace,monospace}
.cat-card-specs{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:12px;font-size:.75rem}
.cat-card-specs li{display:flex;flex-direction:column}
.cat-card-specs span{color:var(--c-muted);text-transform:uppercase;letter-spacing:.5px;font-size:.65rem}
.cat-card-specs strong{color:var(--c-dark);font-size:.8rem}
.cat-card-ctas{display:flex;gap:6px;margin-top:auto}
.cat-card-ctas a{flex:1;text-align:center;padding:8px;border-radius:6px;font-size:.8rem;font-weight:600;transition:all .2s}
.btn-ver{background:#fff;border:1px solid var(--c-border);color:var(--c-text)}
.btn-ver:hover{border-color:var(--c-primary);color:var(--c-primary)}
.btn-wa-sm{background:var(--c-accent);color:#fff !important}
.btn-wa-sm:hover{background:var(--c-accent-dark)}

/* Pagination */
.cat-pagination{display:flex;justify-content:space-between;align-items:center;margin-top:40px;padding:20px 0;border-top:1px solid var(--c-border);flex-wrap:wrap;gap:12px}
.cat-pagination a{padding:10px 16px;background:#fff;border:1px solid var(--c-border);border-radius:8px;color:var(--c-text);font-weight:600}
.cat-pagination a:hover{border-color:var(--c-primary);color:var(--c-primary)}
.cat-page-info{color:var(--c-muted);font-size:.9rem}

.cat-empty,.cat-empty-page{padding:60px 20px;text-align:center}
.cat-empty h3,.cat-empty-page h1{font-size:1.5rem;margin-bottom:12px}
.cat-empty p,.cat-empty-page p{color:var(--c-muted);margin-bottom:24px}

/* PDP */
.pdp-main{padding:clamp(24px,4vw,40px) 0}
.pdp-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,48px);margin-top:20px;padding:32px;background:#fff;border:1px solid var(--c-border);border-radius:16px}
@media(max-width:768px){.pdp-grid{grid-template-columns:1fr;padding:20px}}
.pdp-image{background:var(--c-bg-soft);border-radius:12px;overflow:hidden;display:flex;align-items:center;justify-content:center;aspect-ratio:1/1}
.pdp-image img{width:100%;height:100%;object-fit:contain;padding:32px}
.pdp-info{display:flex;flex-direction:column}
.pdp-marca{font-size:.8rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--c-primary);font-weight:700;margin-bottom:8px}
.pdp-info h1{font-size:clamp(1.4rem,3vw,2rem);line-height:1.2;margin-bottom:12px;font-weight:800}
.pdp-sku{font-family:ui-monospace,monospace;font-size:.9rem;color:var(--c-muted);margin-bottom:20px;padding:8px 12px;background:var(--c-bg-soft);border-radius:8px;display:inline-block}
.pdp-specs{margin-bottom:24px}
.pdp-specs h2{font-size:.85rem;text-transform:uppercase;letter-spacing:1px;color:var(--c-muted);margin-bottom:12px}
.pdp-specs dl{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;font-size:.95rem}
.pdp-specs dt{color:var(--c-muted);font-weight:500}
.pdp-specs dd{color:var(--c-dark);font-weight:600}
.pdp-ctas{display:flex;gap:12px;margin-bottom:24px;flex-wrap:wrap}
.btn-wa,.btn-tel{display:inline-flex;align-items:center;justify-content:center;padding:14px 24px;border-radius:10px;font-weight:700;transition:all .2s;text-align:center;flex:1;min-height:48px}
.btn-wa{background:var(--c-accent);color:#fff !important}
.btn-wa:hover{background:var(--c-accent-dark);transform:translateY(-1px)}
.btn-tel{background:#fff;border:2px solid var(--c-border);color:var(--c-dark)}
.btn-tel:hover{border-color:var(--c-primary);color:var(--c-primary)}
.pdp-trust{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:8px;font-size:.85rem;color:var(--c-muted)}

.pdp-extras{margin-top:32px;padding:24px;background:var(--c-bg-soft);border-radius:12px}
.pdp-extras h2{font-size:1rem;margin-bottom:16px}
.pdp-extras dl{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;font-size:.9rem}
.pdp-extras dt{color:var(--c-muted)}

.pdp-cta-bottom{margin:48px 0;padding:32px;background:linear-gradient(135deg,#0f172a,#1e3a8a);color:#fff;border-radius:16px;text-align:center}
.pdp-cta-bottom h2{color:#fff;margin-bottom:8px}
.pdp-cta-bottom p{color:rgba(255,255,255,.8);margin-bottom:20px}

.pdp-similares{margin-top:48px}
.pdp-similares h2{font-size:1.4rem;margin-bottom:20px}

.cat-cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.cat-cta-row .btn-wa,.cat-cta-row .btn-tel{flex:0 1 auto;min-width:180px}

/* WA float */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:9999;width:60px;height:60px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(37,211,102,.4);transition:transform .2s;animation:wa-pulse 2.4s infinite}
.wa-float:hover{transform:scale(1.08)}
@keyframes wa-pulse{0%,100%{box-shadow:0 4px 16px rgba(37,211,102,.4),0 0 0 0 rgba(37,211,102,.45)}50%{box-shadow:0 4px 16px rgba(37,211,102,.4),0 0 0 16px rgba(37,211,102,0)}}
@media(max-width:480px){.wa-float{width:56px;height:56px;right:16px;bottom:16px}}

/* Responsive type chips: scroll horizontal si no caben */
@media(max-width:640px){
  .cat-type-chip-row{overflow-x:auto;flex-wrap:nowrap;padding-bottom:6px;scrollbar-width:thin}
  .cat-macro-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
}