/* ================================================================
   ACTIVAR — ESTILOS CENTRALIZADOS v2.0
================================================================ */

/* TOKENS */
:root {
  --dark:      #050A12;
  --white:     #ffffff;
  --gray-50:   #F8FAFC;
  --gray-100:  #F1F5F9;
  --gray-200:  #E2E8F0;
  --gray-400:  #94A3B8;
  --gray-600:  #475569;
  --teal:      #00DDD0;
  --teal-d:    #00B3A8;
  --orange:    #FF9500;
  --wpp:       #25D366;
  --wpp-dark:  #1DA851;
  --danger:    #EF4444;
  --border:    rgba(10,22,40,0.09);
  --r:         12px;
  --surface:   #ffffff;
  --surface-2: #F8FAFC;
  --line:      #E2E8F0;
  --ink:       #0A1628;
  --muted:     #8CA3AA;
  --r-sm:      8px;
  --r-card:    16px;
  --shadow-sm: 0 1px 4px rgba(0,0,0,.07);
  --shadow-md: 0 4px 20px rgba(0,0,0,.10);
  --shadow-lg: 0 12px 48px rgba(0,0,0,.14);
  --header-h:  72px;
}

/* DISPLAY FONT */
h1,h2,h3,.cat-title,.prod-title,.hero h1,.cf-title{font-family:'Montserrat',sans-serif;}

/* RESET */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 20px)}
body{font-family:'Open Sans','Inter',system-ui,sans-serif;background:#F8FAFC;color:#0A1628;line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input{font-family:inherit}

/* ACCESIBILIDAD */
*:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* LAYOUT */
.container{max-width:1280px;margin:0 auto;padding:0 24px}
.page{padding-top:var(--header-h)}

/* ── HEADER ─────────────────────────────────────────────────── */
header{
  position:fixed;top:0;left:0;right:0;height:var(--header-h);z-index:1000;
  background:rgba(5,10,18,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(0,221,208,.12);
}
.header-inner{max-width:1280px;margin:0 auto;padding:0 24px;height:100%;display:flex;align-items:center;gap:28px}

.logo{font-size:20px;font-weight:900;letter-spacing:-.03em;font-family:'Montserrat',sans-serif;display:flex;align-items:center;flex-shrink:0}
.logo .accent{color:var(--teal-d)}
.logo img{height:44px;width:auto}
.logo-text{display:flex;align-items:center}

.header-nav{display:flex;gap:2px;flex:1}
.header-nav a{font-size:13px;font-weight:500;color:rgba(234,246,245,.6);padding:7px 12px;border-radius:8px;transition:color .15s,background .15s}
.header-nav a:hover{color:#EAF6F5;background:rgba(0,221,208,.08)}
.header-nav a.active{color:#EAF6F5;font-weight:700;border-bottom:2px solid var(--teal);padding-bottom:5px}

.h-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.h-btn{display:flex;align-items:center;gap:7px;border:1px solid rgba(0,221,208,.25);border-radius:var(--r-sm);padding:9px 16px;font-size:13px;font-weight:600;background:transparent;color:#EAF6F5;transition:border-color .15s,background .15s}
.h-btn:hover{border-color:var(--teal);background:rgba(0,221,208,.08)}
.h-btn-wpp{background:var(--wpp);color:#fff;border-color:var(--wpp)}
.h-btn-wpp:hover{background:var(--wpp-dark);border-color:var(--wpp-dark)}
.h-cart-badge{background:var(--orange);color:#fff;font-size:10px;font-weight:800;min-width:18px;height:18px;border-radius:9px;padding:0 4px;display:none;align-items:center;justify-content:center}

/* ── BREADCRUMB ──────────────────────────────────────────────── */
.breadcrumb{border-bottom:1px solid var(--gray-200);padding:12px 0;background:#fff}
.bc-inner{max-width:1280px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:6px;font-size:12px;color:var(--gray-400);flex-wrap:wrap}
.bc-inner a:hover{color:var(--teal-d)}
.bc-sep{font-size:10px;opacity:.6}
.bc-current{color:var(--dark);font-weight:500}

/* ── CART OVERLAY + DRAWER ───────────────────────────────────── */
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:999;opacity:0;pointer-events:none;transition:opacity .3s}
.overlay.open{opacity:1;pointer-events:all}

.drawer{position:fixed;top:0;right:0;width:100%;max-width:420px;height:100vh;background:#fff;z-index:1001;display:flex;flex-direction:column;transform:translateX(100%);transition:transform .3s;box-shadow:var(--shadow-lg)}
.drawer.open{transform:translateX(0)}

.dr-head{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--gray-200);flex-shrink:0}
.dr-head h3{font-size:18px;font-weight:700;color:var(--dark)}
.close-x{width:32px;height:32px;display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--gray-600);cursor:pointer;border-radius:6px;transition:background .15s}
.close-x:hover{background:var(--gray-100)}
.dr-body{flex:1;overflow-y:auto;padding:16px 0}

.empty-cart{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:60px 20px;text-align:center;color:var(--gray-600)}
.empty-cart p{font-size:15px;font-weight:600;color:var(--dark)}
.empty-cart small{font-size:13px;color:var(--gray-400)}

.ci{display:flex;gap:12px;padding:16px 20px;border-bottom:1px solid var(--gray-100)}
.ci-thumb{width:80px;height:80px;flex-shrink:0;background:var(--gray-100);border-radius:var(--r-sm);overflow:hidden;display:flex;align-items:center;justify-content:center}
.ci-thumb img{width:100%;height:100%;object-fit:cover}
.ci-info{flex:1}
.ci-name{font-size:14px;font-weight:700;margin-bottom:3px;color:var(--dark)}
.ci-opts,.ci-desc{font-size:12px;color:var(--gray-600);margin-bottom:3px}
.ci-unit{font-size:11px;color:var(--gray-400);margin-bottom:2px}
.ci-price{font-size:13px;font-weight:700;color:var(--orange);margin-bottom:8px}
.ci-row{display:flex;align-items:center;gap:8px}
.ci-qty{display:flex;align-items:center;gap:4px}
.ci-qb{width:28px;height:28px;display:flex;align-items:center;justify-content:center;font-size:14px;background:var(--gray-100);border-radius:6px;cursor:pointer;transition:background .15s}
.ci-qb:hover{background:var(--gray-200)}
.ci-qv{width:36px;height:28px;text-align:center;font-size:13px;font-weight:700;background:#fff;border:1px solid var(--gray-200);border-radius:6px;outline:none}
.ci-rm{width:28px;height:28px;display:flex;align-items:center;justify-content:center;color:var(--danger);background:rgba(239,68,68,.1);border-radius:6px;cursor:pointer;transition:background .15s}
.ci-rm:hover{background:rgba(239,68,68,.2)}

.dr-foot{padding:20px 24px;border-top:1px solid var(--gray-200);flex-shrink:0}
.dr-total{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.dt-lbl{font-size:12px;font-weight:600;color:var(--gray-600)}
.dt-val{font-size:24px;font-weight:900;color:var(--orange)}
.dt-disc{font-size:11px;color:var(--gray-400);margin-bottom:16px}
.dr-inp{width:100%;padding:11px 14px;margin-bottom:10px;border:1px solid var(--gray-200);border-radius:var(--r-sm);font-size:13px;background:var(--gray-50);color:var(--dark);transition:border-color .15s;outline:none}
.dr-inp:focus{border-color:var(--teal);background:#fff}
.dr-inp::placeholder{color:var(--gray-400)}
.send-btn{width:100%;padding:14px;background:var(--wpp);color:#fff;border-radius:var(--r-sm);font-size:14px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:background .15s}
.send-btn:hover{background:var(--wpp-dark)}

/* ── TOAST ───────────────────────────────────────────────────── */
.toast{position:fixed;bottom:24px;right:24px;background:var(--dark);color:#fff;padding:14px 20px;border-radius:var(--r);font-size:14px;font-weight:600;display:flex;align-items:center;gap:10px;z-index:2000;opacity:0;transform:translateY(20px);pointer-events:none;transition:opacity .3s,transform .3s}
.toast.show{opacity:1;transform:translateY(0);pointer-events:all}
.t-dot{width:8px;height:8px;background:var(--teal);border-radius:50%;flex-shrink:0}

/* ── MOBILE NAV ──────────────────────────────────────────────── */
.mob-nav{display:none;position:fixed;bottom:0;left:0;right:0;height:64px;background:#fff;border-top:1px solid var(--gray-200);z-index:998}
.mob-nav-inner{display:flex;justify-content:space-around;align-items:center;height:100%}
.mn-it{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:10px;font-weight:600;color:var(--gray-600);padding:8px;transition:color .15s}
.mn-it:hover,.mn-it.active{color:var(--teal-d)}

/* ── CAT DRAWER (mobile) ─────────────────────────────────────── */
.cat-drawer{position:fixed;top:var(--header-h);left:0;width:280px;height:calc(100vh - var(--header-h));background:#fff;z-index:999;transform:translateX(-100%);transition:transform .3s;border-right:1px solid var(--gray-200);overflow-y:auto}
.cat-drawer.open{transform:translateX(0)}
.cat-overlay{position:fixed;top:var(--header-h);inset:0;background:rgba(0,0,0,.3);z-index:998;opacity:0;pointer-events:none;transition:opacity .3s}
.cat-overlay.open{opacity:1;pointer-events:all}
.cat-drawer-item{display:flex;align-items:center;gap:12px;padding:14px 20px;color:var(--dark);font-size:15px;font-weight:600;border-bottom:1px solid var(--gray-100);transition:background .12s}
.cat-drawer-item:hover{background:var(--gray-50)}
.cat-drawer-item.active-cat{color:var(--teal-d)}

/* ── CATEGORY HERO ───────────────────────────────────────────── */
.cat-hero{background:var(--dark);padding:48px 24px 52px}
.cat-hero-inner{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1fr auto;gap:32px;align-items:end}
.cat-eyebrow{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--teal-d);margin-bottom:10px}
.cat-title{font-size:clamp(28px,4vw,48px);font-weight:900;line-height:1.05;letter-spacing:-.03em;color:#fff;margin-bottom:12px}
.cat-title span{color:var(--teal)}
.cat-desc{font-size:15px;color:#8CA3AA;max-width:500px;line-height:1.7}
.cat-stats{display:flex;gap:32px;flex-shrink:0}
.stat{text-align:center}
.stat-num{font-size:32px;font-weight:900;color:var(--teal);letter-spacing:-.03em;line-height:1}
.stat-lbl{font-size:11px;color:rgba(255,255,255,.4);margin-top:4px;text-transform:uppercase;letter-spacing:.06em}

/* ── FILTER BAR ──────────────────────────────────────────────── */
.filter-bar{border-bottom:1px solid var(--gray-200);padding:14px 0;position:sticky;top:var(--header-h);z-index:100;background:rgba(255,255,255,.95);backdrop-filter:blur(8px)}
.filter-inner{max-width:1280px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.filter-label{font-size:12px;font-weight:700;color:var(--gray-600);letter-spacing:.04em;text-transform:uppercase;flex-shrink:0}
.filter-chips{display:flex;gap:8px;flex:1;overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:2px}
.filter-chips::-webkit-scrollbar{display:none}
.fc{border:1px solid var(--gray-200);border-radius:20px;padding:6px 14px;font-size:12px;font-weight:600;background:#fff;color:var(--gray-600);transition:all .15s;cursor:pointer;white-space:nowrap}
.fc:hover{border-color:var(--teal-d);color:var(--dark)}
.fc.active{border-color:var(--dark);background:var(--dark);color:#fff}
.filter-divider{width:1px;height:20px;background:var(--gray-200);flex-shrink:0}
.sort-sel{border:1px solid var(--gray-200);border-radius:8px;padding:6px 10px;font-size:12px;font-weight:500;background:#fff;color:var(--dark);cursor:pointer;outline:none;font-family:inherit}
.result-count{font-size:12px;color:var(--gray-400);flex-shrink:0;margin-left:auto}

/* ── PRODUCT GRID (categoria) ────────────────────────────────── */
.products-section{padding:40px 0 80px}
.grid-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.prod-card{border:1px solid var(--gray-200);border-radius:var(--r-card);overflow:hidden;transition:box-shadow .2s,transform .2s;display:flex;flex-direction:column;background:#fff}
.prod-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:var(--teal)}
.pc-thumb{height:180px;background:var(--dark);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;cursor:pointer}
@media(max-width:480px){.pc-thumb{height:160px}}
.pc-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.pc-thumb:hover img{transform:scale(1.04)}
.pc-thumb .ph{display:flex;flex-direction:column;align-items:center;gap:8px;font-size:11px;color:rgba(0,221,208,.3);text-align:center;padding:16px}
.pc-badge{position:absolute;top:10px;left:10px;font-size:10px;font-weight:800;padding:3px 8px;border-radius:5px;letter-spacing:.04em;text-transform:uppercase}
.badge-hot{background:var(--orange);color:#fff}
.badge-new{background:var(--teal);color:var(--dark)}
.badge-promo{background:var(--teal-d);color:#fff}
.pc-body{padding:20px;display:flex;flex-direction:column;flex:1;background:#fff}
.pc-cat{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--teal-d);margin-bottom:6px}
.pc-name{font-size:15px;font-weight:700;color:var(--dark);margin-bottom:6px}
.pc-specs{font-size:12px;color:var(--gray-600);margin-bottom:8px;line-height:1.4;flex:1}
.pc-price{font-size:16px;font-weight:900;color:var(--orange);margin-bottom:14px}
.pc-price small{font-size:11px;font-weight:500;color:var(--gray-600)}
.pc-actions{display:flex;gap:8px;margin-top:auto}
.btn-ver{flex:1;padding:10px 12px;font-size:12px;font-weight:700;border-radius:8px;text-align:center;cursor:pointer;background:var(--gray-100);color:var(--dark);border:1px solid var(--gray-200);transition:all .15s}
.btn-ver:hover{background:var(--gray-200)}
.btn-agregar{flex:1;padding:10px 12px;font-size:12px;font-weight:700;border-radius:8px;cursor:pointer;background:var(--dark);color:#fff;border:none;display:flex;align-items:center;justify-content:center;gap:4px;transition:background .15s}
.btn-agregar:hover{background:var(--teal-d)}
.empty-grid{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:80px 20px;text-align:center;grid-column:1/-1}
.empty-grid p{font-size:16px;font-weight:700}
.btn-reset{padding:8px 16px;margin-top:12px;background:var(--teal);color:var(--dark);border-radius:8px;font-weight:700;font-size:13px;cursor:pointer}

/* ── PRODUCT PAGE ────────────────────────────────────────────── */
.product-section{padding:36px 0 80px}
.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.gallery-col{position:sticky;top:calc(var(--header-h) + 20px)}
.gallery-main{aspect-ratio:4/3;border-radius:var(--r-card);overflow:hidden;background:var(--gray-50);border:1px solid var(--gray-200);margin-bottom:12px;display:flex;align-items:center;justify-content:center}
.gallery-main img{width:100%;height:100%;object-fit:cover}
.gm-ph{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;font-size:13px;color:var(--gray-400)}
.thumbs{display:flex;gap:10px}
.thumb{flex:1;aspect-ratio:1;border-radius:10px;overflow:hidden;cursor:pointer;border:2px solid transparent;transition:border-color .15s;background:var(--gray-50);display:flex;align-items:center;justify-content:center}
.thumb.active{border-color:var(--teal)}
.thumb:hover:not(.active){border-color:var(--gray-200)}
.thumb img{width:100%;height:100%;object-fit:cover}

.info-col{}
.prod-cat{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--teal-d);margin-bottom:10px;display:flex;align-items:center;gap:6px}
.prod-title{font-size:clamp(22px,3vw,32px);font-weight:900;line-height:1.1;letter-spacing:-.03em;margin-bottom:14px}
.rating{display:flex;align-items:center;gap:9px;margin-bottom:22px}
.stars{display:flex;gap:2px}
.star{font-size:14px;color:#FBBF24;line-height:1}
.star.empty{color:var(--gray-200)}
.rating-val{font-size:13px;font-weight:700}
.rating-cnt{font-size:13px;color:var(--gray-400)}

.price-block{background:var(--gray-50);border-radius:var(--r-card);border:1px solid var(--gray-200);padding:20px 22px;margin-bottom:26px}
.price-from{font-size:12px;color:var(--gray-600);margin-bottom:4px;font-weight:500}
.price-main{font-size:40px;font-weight:900;letter-spacing:-.04em;color:var(--orange);line-height:1;margin-bottom:6px}
.price-note{font-size:12px;color:var(--gray-400)}

.option-group{margin-bottom:22px}
.option-label{font-size:11px;font-weight:700;color:var(--gray-600);text-transform:uppercase;letter-spacing:.07em;margin-bottom:10px;display:flex;align-items:center;gap:8px}
.sel-val{font-weight:600;text-transform:none;letter-spacing:0;color:var(--dark);font-size:13px;background:var(--gray-100);padding:2px 8px;border-radius:5px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1px solid var(--gray-200);border-radius:var(--r-sm);padding:9px 16px;font-size:13px;font-weight:500;background:#fff;color:var(--gray-600);transition:all .15s;cursor:pointer;user-select:none}
.chip:hover{border-color:var(--gray-400);color:var(--dark)}
.chip.active{border-color:var(--dark);background:var(--dark);color:#fff}
.chip .cadd{font-size:11px;opacity:.55;margin-left:3px}

.qty-row{display:flex;align-items:center;gap:16px;margin-bottom:22px}
.qty-lbl{font-size:11px;font-weight:700;color:var(--gray-600);text-transform:uppercase;letter-spacing:.07em}
.qty-ctrl{display:flex;align-items:center;border:1px solid var(--gray-200);border-radius:var(--r-sm);overflow:hidden}
.q-btn{width:42px;height:42px;background:var(--gray-50);color:var(--dark);font-size:20px;display:flex;align-items:center;justify-content:center;transition:background .12s;cursor:pointer}
.q-btn:hover{background:var(--gray-100)}
.q-val{width:52px;height:42px;text-align:center;font-size:16px;font-weight:700;background:#fff;color:var(--dark);border:none;outline:none}

.live-price{background:var(--dark);border-radius:var(--r-card);padding:17px 22px;margin-bottom:22px;display:flex;justify-content:space-between;align-items:center}
.lp-lbl{font-size:11px;color:rgba(255,255,255,.45);margin-bottom:3px}
.lp-note{font-size:11px;color:rgba(255,255,255,.3);margin-top:3px}
.lp-val{font-size:28px;font-weight:900;color:var(--orange);letter-spacing:-.03em}

.cta-block{display:flex;flex-direction:column;gap:10px;margin-bottom:26px}
.btn-add{display:flex;align-items:center;justify-content:center;gap:9px;background:var(--dark);color:#fff;border:2px solid var(--dark);border-radius:var(--r-sm);padding:17px;font-size:15px;font-weight:700;transition:background .2s,border-color .2s,color .2s;cursor:pointer;width:100%}
.btn-add:hover{background:var(--teal-d);border-color:var(--teal-d)}
.btn-wpp-cta{display:flex;align-items:center;justify-content:center;gap:9px;background:var(--wpp);color:#fff;border:2px solid var(--wpp);border-radius:var(--r-sm);padding:17px;font-size:15px;font-weight:700;transition:opacity .15s;cursor:pointer;width:100%}
.btn-wpp-cta:hover{opacity:.88}

.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:8px}
.trust-item{display:flex;flex-direction:column;align-items:center;gap:7px;padding:14px 6px;border:1px solid var(--gray-100);border-radius:var(--r-sm);text-align:center;background:#fff}
.trust-ico{font-size:22px;line-height:1}
.trust-name{font-size:11px;font-weight:700}
.trust-sub{font-size:10px;color:var(--gray-400);line-height:1.3}



/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media(max-width:1024px){
  .header-nav{display:none}
  .mob-nav{display:flex}
  .page{padding-bottom:64px}
  .grid-wrap{grid-template-columns:repeat(2,1fr)}
  .cat-hero-inner{grid-template-columns:1fr}
  .cat-stats{gap:16px}
  .product-grid{grid-template-columns:1fr;gap:32px}
  .gallery-col{position:static}
}
@media(max-width:768px){
  .container,.header-inner,.bc-inner{padding-left:16px;padding-right:16px}
  .drawer{max-width:100%}
  .toast{bottom:76px;right:16px;left:16px}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .filter-inner{padding:10px 16px}
  .cat-hero{padding:36px 16px 40px}
}
@media(max-width:480px){
  .grid-wrap{grid-template-columns:1fr}
}

/* ================================================================
   SECCIONES INFERIORES DE PRODUCTO
   Descripción · Especificaciones · Productos Relacionados
================================================================ */

/* ── Contenedor inferior ──────────────────────────────────────── */
.prod-lower {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-top: 48px;
}

/* ── Tabs de sección ─────────────────────────────────────────── */
.sec-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--gray-200);
  margin-bottom: 24px;
}

.sec-tab {
  padding: 11px 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-600);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color .15s, border-color .15s;
  background: none;
  font-family: inherit;
}

.sec-tab:hover { color: var(--dark); }
.sec-tab.active { color: var(--dark); border-bottom-color: var(--teal-d); }

.sec-panel { display: none; }
.sec-panel.active { display: block; }

/* ── Descripción ─────────────────────────────────────────────── */
.prod-desc-text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray-600);
  margin-bottom: 20px;
}

.prod-desc-text strong { color: var(--dark); }

.prod-highlights {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.prod-highlights li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.5;
}

.prod-highlights li::before {
  content: '✓';
  color: var(--teal-d);
  font-weight: 700;
  font-size: 13px;
  margin-top: 1px;
  flex-shrink: 0;
}

/* ── Especificaciones ────────────────────────────────────────── */
.specs-table {
  width: 100%;
  border-collapse: collapse;
}

.specs-table tr {
  border-bottom: 1px solid var(--gray-100);
}

.specs-table tr:last-child { border-bottom: none; }

.specs-table td {
  padding: 11px 4px;
  font-size: 13px;
  vertical-align: top;
}

.specs-table td:first-child {
  color: var(--gray-600);
  font-weight: 600;
  width: 45%;
  padding-right: 16px;
}

.specs-table td:last-child {
  color: var(--dark);
  font-weight: 500;
}

/* ── Productos Relacionados ──────────────────────────────────── */
.related-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

.related-title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.related-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gray-200);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.related-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--r-card);
  overflow: hidden;
  cursor: pointer;
  transition: transform .2s, box-shadow .2s, border-color .2s;
  text-decoration: none;
  color: inherit;
  display: block;
  background:#fff;
}

.related-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--teal);
}

.related-thumb {
  aspect-ratio: 4/3;
  background: var(--dark);
  overflow: hidden;
}

.related-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .3s;
}

.related-card:hover .related-thumb img { transform: scale(1.05); }

.related-body {
  padding: 14px 16px;
}

.related-cat {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--teal-d);
  margin-bottom: 4px;
}

.related-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 4px;
  line-height: 1.3;
}

.related-price {
  font-size: 14px;
  font-weight: 900;
  color: var(--orange);
}

.related-price small {
  font-size: 11px;
  font-weight: 500;
  color: var(--gray-600);
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .prod-lower { grid-template-columns: 1fr; gap: 0; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .related-grid { grid-template-columns: 1fr; }
  .prod-lower { padding: 0 16px 60px; }
  .related-section { padding: 0 16px 60px; }
}

/* ================================================================
   BOTÓN WHATSAPP FLOTANTE
================================================================ */
.wpp-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 990;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

/* Tooltip de texto que aparece al hover */
.wpp-fab-tooltip {
  background: var(--dark);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(8px);
  transition: opacity .2s, transform .2s;
  pointer-events: none;
}

.wpp-fab:hover .wpp-fab-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* Botón circular */
.wpp-fab-btn {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--wpp);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, .45);
  transition: transform .2s, box-shadow .2s, background .15s;
  position: relative;
}

.wpp-fab-btn:hover {
  background: var(--wpp-dark);
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37, 211, 102, .55);
}

.wpp-fab-btn:active {
  transform: scale(0.96);
}

/* Pulso animado de fondo */
.wpp-fab-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--wpp);
  animation: wpp-pulse 2.4s ease-out infinite;
  z-index: -1;
}

@keyframes wpp-pulse {
  0%   { transform: scale(1);   opacity: .6; }
  70%  { transform: scale(1.55); opacity: 0; }
  100% { transform: scale(1.55); opacity: 0; }
}

/* Badge con número de items del carrito */
.wpp-fab-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--orange);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  padding: 0 4px;
  display: none;
  align-items: center;
  justify-content: center;
  border: 2px solid #fff;
}

/* En mobile: sube para no tapar el nav inferior */
@media (max-width: 1024px) {
  .wpp-fab {
    bottom: 80px;
    right: 16px;
  }

  /* Ocultar tooltip en mobile (no hay hover en touch) */
  .wpp-fab-tooltip {
    display: none;
  }
}

/* Respetar prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .wpp-fab-btn::before {
    animation: none;
  }
}

/* ================================================================
   IVA — badge en productos y desglose en carrito
================================================================ */

/* Badge "+ IVA" junto al precio en páginas de producto */
.iva-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  color: var(--gray-600);
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: 4px;
  padding: 2px 6px;
  vertical-align: middle;
  margin-left: 6px;
  letter-spacing: .03em;
  text-transform: uppercase;
}

/* Live-price: badge "+ IVA" inline con el total */
.lp-val .iva-badge {
  font-size: 9px;
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.15);
  color: rgba(255,255,255,.5);
  vertical-align: middle;
}

/* Desglose IVA en el carrito drawer */
.dr-breakdown {
  margin-bottom: 14px;
}

.dr-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 0;
  font-size: 13px;
}

.dr-row.subtotal {
  color: var(--gray-600);
  border-bottom: 1px solid var(--gray-100);
  padding-bottom: 8px;
  margin-bottom: 4px;
}

.dr-row.iva {
  color: var(--gray-600);
}

.dr-row.total-final {
  font-size: 15px;
  font-weight: 800;
  color: var(--dark);
  border-top: 2px solid var(--gray-200);
  padding-top: 10px;
  margin-top: 4px;
}

.dr-row.total-final .dr-row-val {
  color: var(--orange);
  font-size: 22px;
}

.dr-row-lbl { font-weight: 500; }
.dr-row-val { font-weight: 700; }

/* ================================================================
   FOOTER — con logo grande
================================================================ */
footer.site-footer {
  background: var(--dark);
  padding: 56px 24px 28px;
  margin-top: 0;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(0,221,208,.1);
}

.footer-brand img {
  height: 52px;
  width: auto;
  margin-bottom: 16px;
}

.footer-tagline {
  font-size: 13px;
  color: rgba(234,246,245,.4);
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0,221,208,.08);
  border: 1px solid rgba(0,221,208,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
  transition: background .15s, border-color .15s;
}

.footer-social a:hover {
  background: rgba(0,221,208,.15);
  border-color: var(--teal);
}

.footer-col h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 16px;
}

.footer-col a, .footer-col span {
  display: block;
  font-size: 13px;
  color: rgba(234,246,245,.5);
  margin-bottom: 10px;
  text-decoration: none;
  transition: color .15s;
}

.footer-col a:hover {
  color: var(--teal);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 24px;
}

.footer-copy {
  font-size: 12px;
  color: rgba(234,246,245,.3);
}

.footer-madeby {
  font-size: 12px;
  color: rgba(234,246,245,.3);
}

.footer-madeby strong {
  color: var(--teal);
}

@media (max-width: 1024px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 640px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  footer.site-footer {
    padding: 40px 20px 100px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}