/* ==========================================================
   CATÁLOGOS DE FAMILIA · TIFELL
   Gasóleo · Solar térmica · Aerotermia · Accesorios
   ========================================================== */
.catalog-page{--accent:#c6b200;--accent-soft:rgba(198,178,0,.10);background:#fff;color:#444}
.catalog-page.theme-oil{--accent:#b28c34;--accent-soft:rgba(178,140,52,.10)}
.catalog-page.theme-solar{--accent:#d0b900;--accent-soft:rgba(208,185,0,.11)}
.catalog-page.theme-aero{--accent:#6f9ca8;--accent-soft:rgba(111,156,168,.11)}
.catalog-page.theme-accessories{--accent:#8c8b82;--accent-soft:rgba(140,139,130,.10)}
.catalog-page main{overflow:hidden}
.catalog-hero{background:radial-gradient(circle at 82% 46%,var(--accent-soft),transparent 24%),linear-gradient(135deg,#f7f7f4 0%,#fff 58%,#f3f2e8 100%);border-bottom:1px solid #e8e8e2}
.catalog-hero-inner{width:min(1180px,calc(100% - 48px));min-height:285px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:70px;align-items:center;padding:36px 0}
.catalog-hero-copy{max-width:800px}
.catalog-kicker{margin:0 0 14px;color:var(--accent);font-size:11px;font-weight:700;letter-spacing:.18em}
.catalog-hero h1{max-width:900px;margin:0;color:#343434;font-size:clamp(40px,4.8vw,66px);font-weight:300;line-height:1.01;letter-spacing:-.05em}
.catalog-lead{max-width:740px;margin:16px 0 0;color:#6b6b6b;font-size:16px;line-height:1.65}
.catalog-hero-aside{min-height:145px;display:flex;flex-direction:column;align-items:flex-end;justify-content:center;border-left:1px solid #d9d8ce;padding-left:34px}
.catalog-hero-line{width:74px;height:1px;margin-bottom:22px;background:var(--accent)}
.catalog-hero-aside strong{max-width:270px;color:var(--accent);font-size:clamp(26px,3vw,44px);font-weight:300;line-height:1;text-align:right;letter-spacing:-.05em}
.catalog-category-nav{background:#fff;border-bottom:1px solid #e7e7e2}
.catalog-category-nav-inner{width:min(1180px,calc(100% - 48px));min-height:52px;margin:0 auto;display:flex;align-items:center;gap:32px;overflow:auto;scrollbar-width:none}
.catalog-category-nav-inner::-webkit-scrollbar{display:none}
.catalog-category-nav a{flex:0 0 auto;color:#676767;font-size:12px;text-decoration:none;white-space:nowrap}
.catalog-category-nav a:hover{color:var(--accent)}
.catalog-catalog{width:min(1180px,calc(100% - 48px));margin:0 auto}
.catalog-group{padding:48px 0 54px;border-bottom:1px solid #e5e5df;scroll-margin-top:110px}
.catalog-group:last-child{border-bottom:0}
.catalog-group-heading{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(260px,.8fr);gap:64px;align-items:end;margin-bottom:22px}
.catalog-group-heading>div{position:relative;padding-left:54px}
.catalog-group-number{position:absolute;left:0;top:3px;color:#b4b4ad;font-size:11px;letter-spacing:.08em}
.catalog-group-heading h2{max-width:730px;margin:0;color:#3d3d3d;font-size:clamp(29px,3vw,43px);font-weight:300;line-height:1.07;letter-spacing:-.035em}
.catalog-group-heading>p{max-width:430px;justify-self:end;margin:0 0 4px;color:#777;font-size:14px;line-height:1.6}
.catalog-products{display:grid;gap:18px}
.catalog-products-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.catalog-products-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.catalog-card{--card-accent:var(--accent);min-width:0;display:grid;grid-template-rows:205px auto;background:#fafaf8;border:1px solid #e4e4de;color:inherit;text-decoration:none;position:relative;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.catalog-card::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:4px;background:var(--card-accent);transform:scaleX(.14);transform-origin:left;transition:transform .25s ease}
a.catalog-card:hover{transform:translateY(-4px);border-color:#d4d4cc;box-shadow:0 18px 45px rgba(44,44,38,.09)}
a.catalog-card:hover::after{transform:scaleX(1)}
.catalog-card-image{display:grid;place-items:center;padding:16px 22px 8px;background:radial-gradient(circle at 50% 54%,var(--accent-soft),transparent 37%),#f6f6f3;overflow:hidden}
.catalog-card-image img{width:100%;height:175px;object-fit:contain;transition:transform .3s ease;filter:drop-shadow(0 14px 12px rgba(40,40,40,.11))}
a.catalog-card:hover .catalog-card-image img{transform:scale(1.025)}
.catalog-card-body{min-width:0;padding:16px 20px 20px;background:#fff}
.catalog-card-topline{display:flex;justify-content:space-between;gap:16px;margin-bottom:10px;color:#999;font-size:9px;font-weight:700;letter-spacing:.11em;text-transform:uppercase}
.catalog-card-topline span:first-child{color:var(--card-accent)}
.catalog-card h3{margin:0;color:#383838;font-size:22px;font-weight:400;line-height:1.1;letter-spacing:-.035em}
.catalog-card p{min-height:34px;margin:7px 0 12px;color:#727272;font-size:13px;line-height:1.55}
.catalog-card dl{margin:0}
.catalog-card dl div{min-height:32px;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:6px 0;border-top:1px solid #e5e5df;border-bottom:1px solid #e5e5df}
.catalog-card dt{color:#999;font-size:10px;text-transform:uppercase;letter-spacing:.08em}
.catalog-card dd{margin:0;color:#555;font-size:12px;text-align:right}
.catalog-card-link{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:13px;color:var(--card-accent);font-size:12px;font-weight:600}
.catalog-card-link b{font-size:19px;font-weight:300;transition:transform .18s ease}
a.catalog-card:hover .catalog-card-link b{transform:translateX(5px)}
.catalog-card-pending{grid-template-rows:130px auto}
.catalog-card-symbol{display:grid;place-items:center;background:radial-gradient(circle at 50% 50%,var(--accent-soft),transparent 42%),#f6f6f3;color:var(--accent);font-size:58px;font-weight:200}
.catalog-card-pending::after{transform:scaleX(1);opacity:.55}
.catalog-card-link-muted{color:#999;font-weight:400}
.catalog-help{width:min(1180px,calc(100% - 48px));margin:0 auto 56px;padding:34px 40px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:48px;align-items:center;background:#f4f3ea;border:1px solid #e1dfcf}
.catalog-help h2{max-width:650px;margin:0;color:#404040;font-size:clamp(28px,3vw,40px);font-weight:300;line-height:1.08;letter-spacing:-.03em}
.catalog-help-actions{display:flex;flex-direction:column;min-width:230px}
.catalog-help-actions a{min-height:48px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 4px;border-bottom:1px solid #cbc8b0;color:#5b5b55;font-size:12px;text-decoration:none}
.catalog-help-actions a:first-child{border-top:1px solid #cbc8b0}
.catalog-help-actions a span{color:var(--accent);font-size:18px}
@media(max-width:900px){
 .catalog-hero-inner{grid-template-columns:1fr;min-height:0;gap:30px;padding:56px 0 46px}
 .catalog-hero-aside{min-height:0;flex-direction:row;justify-content:flex-start;align-items:center;gap:18px;border-left:0;border-top:1px solid #d9d8ce;padding:23px 0 0}
 .catalog-hero-line{width:50px;margin:0}
 .catalog-hero-aside strong{max-width:none;text-align:left;font-size:30px}
 .catalog-group-heading{grid-template-columns:1fr;gap:18px}
 .catalog-group-heading>p{justify-self:start;padding-left:54px}
 .catalog-products-3{grid-template-columns:repeat(2,minmax(0,1fr))}
 .catalog-help{grid-template-columns:1fr}
}
@media(max-width:680px){
 .catalog-hero-inner,.catalog-category-nav-inner,.catalog-catalog,.catalog-help{width:min(100% - 30px,1180px)}
 .catalog-hero h1{font-size:39px}
 .catalog-category-nav-inner{gap:23px}
 .catalog-group{padding:58px 0 63px}
 .catalog-group-heading{margin-bottom:25px}
 .catalog-group-heading>div{padding-left:0}
 .catalog-group-number{position:static;display:block;margin-bottom:12px}
 .catalog-group-heading>p{padding-left:0}
 .catalog-products-2,.catalog-products-3{grid-template-columns:1fr}
 .catalog-card{grid-template-rows:245px auto}
 .catalog-card-image img{height:205px}
 .catalog-card-pending{grid-template-rows:150px auto}
 .catalog-help{margin-bottom:58px;padding:35px 25px}
 .catalog-help-actions{min-width:0}
}

/* AJUSTE COMPACTO · reduce desplazamiento vertical en las páginas de gama */
.catalog-group-heading{
  gap:36px;
}
.catalog-group-heading h2{
  font-size:clamp(27px,2.6vw,38px);
}
.catalog-group-heading>p{
  line-height:1.45;
}
.catalog-kicker{
  margin-bottom:9px;
}
.catalog-card-topline{
  margin-bottom:8px;
}
.catalog-card p{
  line-height:1.42;
}
.catalog-products{
  gap:14px;
}

@media(max-width:900px){
  .catalog-hero-inner{
    padding:42px 0 34px;
  }
  .catalog-group{
    padding:42px 0 48px;
  }
  .catalog-group-heading{
    gap:12px;
  }
}

@media(max-width:680px){
  .catalog-group{
    padding:38px 0 42px;
  }
  .catalog-card{
    grid-template-rows:205px auto;
  }
  .catalog-card-image img{
    height:170px;
  }
  .catalog-card-pending{
    grid-template-rows:120px auto;
  }
}