:root {
  --primary-color: #263126;
  --secondary-color: #B9875A;
  --background-color: #F7F4ED;
  --card-background: #FCFAF5;
  --text-color: #263126;
  --muted-text-color: #5E6658;
  --accent-color: #B9875A;
  --button-background: #6F7B52;
  --button-text: #FCFAF5;
  --border-color: #DDD8CA;
  --shadow-color: rgba(38, 49, 38, 0.08);
  --border-radius: 14px;
}

body.catalog-theme-default {
  --primary-color: #65704B; --secondary-color: #49372D; --background-color: #F4F0E6; --card-background: #FFFDF8;
  --text-color: #514B43; --muted-text-color: #766F65; --accent-color: #65704B; --button-background: #65704B;
  --button-text: #FFFDF8; --border-color: #D8D0C2; --shadow-color: rgba(73,55,45,.08);
}
body.catalog-theme-autopartes {
  --primary-color: #111827; --secondary-color: #dc2626; --background-color: #030712; --card-background: #111827;
  --text-color: #e5e7eb; --muted-text-color: #9ca3af; --accent-color: #3b82f6; --button-background: #2563eb;
  --button-text: #e5e7eb; --border-color: rgba(59,130,246,.45); --shadow-color: rgba(2,6,23,.7);
}
body.catalog-theme-comida {
  --primary-color: #f97316; --secondary-color: #16a34a; --background-color: #fff7ed; --card-background: #ffffff;
  --text-color: #3f2a1d; --muted-text-color: #7c5a3c; --accent-color: #fb923c; --button-background: #fb923c;
  --button-text: #3f2a1d; --border-color: rgba(249,115,22,.35); --shadow-color: rgba(194,65,12,.2);
}
body.catalog-theme-gastronomia {
  --primary-color: #0f172a; --secondary-color: #f97316; --background-color: #020617; --card-background: #111827;
  --text-color: #fff7ed; --muted-text-color: #fed7aa; --accent-color: #fb923c; --button-background: #f97316;
  --button-text: #1f1308; --border-color: rgba(251,146,60,.48); --shadow-color: rgba(124,45,18,.45);
}
body.catalog-theme-alojamiento {
  --primary-color: #0f172a; --secondary-color: #22c55e; --background-color: #020617; --card-background: #0b1220;
  --text-color: #e0f2fe; --muted-text-color: #bae6fd; --accent-color: #38bdf8; --button-background: #0ea5e9;
  --button-text: #052e16; --border-color: rgba(34,197,94,.45); --shadow-color: rgba(8,47,73,.55);
}
body.catalog-theme-farmacia {
  --primary-color: #0284c7; --secondary-color: #16a34a; --background-color: #f8fcff; --card-background: #ffffff;
  --text-color: #0f172a; --muted-text-color: #475569; --accent-color: #38bdf8; --button-background: #0ea5e9;
  --button-text: #f8fafc; --border-color: rgba(56,189,248,.35); --shadow-color: rgba(14,116,144,.18);
}
body.catalog-theme-ferreteria {
  --primary-color: #1f2937; --secondary-color: #facc15; --background-color: #e5e7eb; --card-background: #ffffff;
  --text-color: #111827; --muted-text-color: #374151; --accent-color: #f59e0b; --button-background: #facc15;
  --button-text: #111827; --border-color: rgba(75,85,99,.35); --shadow-color: rgba(31,41,55,.22);
}
body.catalog-theme-petshop {
  --primary-color: #22c55e; --secondary-color: #38bdf8; --background-color: #f0fdf4; --card-background: #ffffff;
  --text-color: #14532d; --muted-text-color: #166534; --accent-color: #0ea5e9; --button-background: #34d399;
  --button-text: #064e3b; --border-color: rgba(56,189,248,.35); --shadow-color: rgba(20,83,45,.2);
}

body[class*="catalog-theme-"] .catalog-card { background: var(--card-background) !important; border-color: var(--border-color) !important; box-shadow: 0 10px 24px var(--shadow-color) !important; }
body[class*="catalog-theme-"] .card-price,
body[class*="catalog-theme-"] .product-price { color: var(--secondary-color) !important; }
body[class*="catalog-theme-"] .btn-search,
body[class*="catalog-theme-"] #btnAgregar,
body[class*="catalog-theme-"] .cta-download { color: var(--button-text) !important; }