/* ===========================================================================
   canastas.css · Tema del sitio público canastas.com.py
   Colores desde la tabla sites: --cn-primario / --cn-secundario (en _layout).
   =========================================================================== */
:root{ --cn-primario:#1a2a56; --cn-secundario:#c8a24a; --cn-tinta:#1d1d22; --cn-suave:#6a6a76; }
*{box-sizing:border-box}
body.cn{margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,sans-serif;color:var(--cn-tinta);background:#fbfaf8}
.cn a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:Fraunces,Georgia,serif;margin:0 0 .4em}

/* Header */
.cn-header{display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:14px 24px;background:#fff;border-bottom:1px solid #ece9e2;position:sticky;top:0;z-index:20}
.cn-logo{display:flex;align-items:center;gap:9px;font-family:Fraunces,serif;font-weight:700;font-size:20px;color:var(--cn-primario)}
.cn-logo__ico{font-size:22px}
.cn-nav{display:flex;align-items:center;gap:16px}
.cn-nav__link{color:var(--cn-primario);font-weight:600;font-size:14px}
.cn-nav__cta{background:var(--cn-primario);color:#fff;padding:9px 16px;border-radius:999px;font-weight:600;font-size:14px}
.cn-nav__cta:hover{filter:brightness(1.1)}

.cn-main{max-width:1080px;margin:0 auto;padding:0 20px}

/* Hero */
.cn-hero{display:grid;grid-template-columns:1.3fr .7fr;gap:30px;align-items:center;padding:56px 0 40px}
.cn-hero h1{font-size:clamp(30px,5vw,48px);line-height:1.05;color:var(--cn-primario)}
.cn-hero h1 span{color:var(--cn-secundario)}
.cn-hero p{font-size:17px;color:var(--cn-suave);max-width:46ch}
.cn-hero__nota{font-size:13px;margin-top:12px}
.cn-hero__art{font-size:clamp(60px,12vw,120px);text-align:center;line-height:1}
.cn-btn{display:inline-block;background:var(--cn-primario);color:#fff !important;padding:12px 24px;border-radius:999px;font-weight:600;border:0;cursor:pointer;font-size:15px}
.cn-nav__cta{color:#fff !important}
.cn-btn:hover{filter:brightness(1.1)}
.cn-btn--grande{padding:15px 32px;font-size:17px;margin-top:10px}

/* Pasos */
.cn-pasos{padding:30px 0 50px;text-align:center}
.cn-pasos h2{color:var(--cn-primario);font-size:28px;margin-bottom:24px}
.cn-pasos__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cn-paso{background:#fff;border:1px solid #ece9e2;border-radius:14px;padding:22px 16px}
.cn-paso__n{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:50%;
  background:var(--cn-secundario);color:#fff;font-weight:700;margin-bottom:10px}
.cn-paso h3{font-size:16px;color:var(--cn-primario);margin-bottom:4px}
.cn-paso p{font-size:13px;color:var(--cn-suave);margin:0}

/* Envases */
.cn-envases{padding:10px 0 54px}
.cn-envases h2{text-align:center;color:var(--cn-primario);font-size:26px;margin-bottom:20px}
.cn-envases__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.cn-envase{background:#fff;border:1px solid #ece9e2;border-radius:14px;overflow:hidden}
.cn-envase__foto{height:150px;background:#f1efe9;display:flex;align-items:center;justify-content:center;font-size:44px}
.cn-envase__foto img{width:100%;height:100%;object-fit:cover}
.cn-envase__nom{padding:10px 12px;font-weight:600;font-size:14px;color:var(--cn-primario)}

/* Placeholder / work-in-progress */
.cn-wip{min-height:50vh;display:flex;align-items:center;justify-content:center;padding:60px 0}
.cn-wip__card{background:#fff;border:1px solid #ece9e2;border-radius:18px;padding:44px 40px;text-align:center;max-width:460px}
.cn-wip__ico{font-size:54px;display:block;margin-bottom:12px}
.cn-wip__card h1{color:var(--cn-primario);font-size:26px}
.cn-wip__card p{color:var(--cn-suave);margin:8px 0 20px}

/* Footer */
.cn-footer{background:var(--cn-primario);color:#fff;margin-top:40px}
.cn-footer__in{max-width:1080px;margin:0 auto;padding:26px 20px;display:flex;flex-direction:column;gap:3px;font-size:13.5px}
.cn-footer__in strong{font-size:16px;font-family:Fraunces,serif}
.cn-footer__web{color:var(--cn-secundario);font-weight:600;margin-top:4px}

@media(max-width:760px){
  .cn-hero{grid-template-columns:1fr;text-align:center}
  .cn-hero__art{display:none}
  .cn-pasos__grid{grid-template-columns:1fr 1fr}
  .cn-header{padding:12px 16px}
}

/* ===== Fase D · Calculadora pública, cuenta, resultado ===== */
.cn-calc{padding:30px 0 60px}
.cn-calc h1{color:var(--cn-primario);font-size:30px}
.cn-paso-c{background:#fff;border:1px solid #ece9e2;border-radius:16px;padding:20px 22px;margin:16px 0}
.cn-paso-c h2{font-size:18px;color:var(--cn-primario);display:flex;align-items:center;gap:10px;margin:0 0 14px}
.cn-paso-c h2 span{display:inline-flex;width:28px;height:28px;align-items:center;justify-content:center;border-radius:50%;background:var(--cn-secundario);color:#fff;font-size:15px;font-family:Inter}
.cn-paso-c h2 small{font-weight:400;color:var(--cn-suave);font-size:13px}
.cn-kits{font-size:20px;padding:10px 14px;border:1px solid #d7d3c9;border-radius:10px;width:140px;font-weight:600}
.cn-sel{padding:11px 14px;border:1px solid #d7d3c9;border-radius:10px;font:inherit;width:100%;max-width:460px;background:#fff}

.cn-opts{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.cn-opt{border:2px solid #ece9e2;border-radius:14px;overflow:hidden;cursor:pointer;background:#fff;transition:border-color .12s,transform .12s}
.cn-opt:hover{transform:translateY(-2px)}
.cn-opt.is-sel{border-color:var(--cn-secundario);box-shadow:0 0 0 3px rgba(200,162,74,.15)}
.cn-opt__foto{height:120px;background:#f1efe9;display:flex;align-items:center;justify-content:center;font-size:40px;overflow:hidden}
.cn-opt__foto img{width:100%;height:100%;object-fit:cover}
.cn-opt__nom{padding:9px 11px 2px;font-weight:600;font-size:13.5px;color:var(--cn-primario)}
.cn-opt__precio{padding:0 11px 11px;font-size:13px;color:var(--cn-secundario);font-weight:700}
.cn-opt__precio small{color:var(--cn-suave);font-weight:400}

.cn-prod-filtros{display:flex;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.cn-prod-filtros input,.cn-prod-filtros select{padding:9px 12px;border:1px solid #d7d3c9;border-radius:9px;font:inherit}
.cn-prod-filtros input{flex:1;min-width:200px}
.cn-prod-lista{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px;max-height:420px;overflow:auto;padding-right:4px}
.cn-prod{display:flex;justify-content:space-between;align-items:center;gap:10px;border:1px solid #ece9e2;border-radius:11px;padding:9px 12px;background:#fff}
.cn-prod.is-sel{border-color:var(--cn-secundario);background:#fffdf6}
.cn-prod__info b{font-size:13.5px;color:var(--cn-primario)}
.cn-prod__info small{color:var(--cn-suave);font-size:12px}
.cn-prod__precio{display:block;font-size:12.5px;color:var(--cn-secundario);font-weight:600;margin-top:2px}
.cn-prod__cant{display:flex;align-items:center;gap:8px;flex-shrink:0}
.cn-prod__cant button{width:28px;height:28px;border:1px solid #d7d3c9;background:#fff;border-radius:7px;font-size:16px;cursor:pointer;line-height:1}
.cn-prod__cant span{min-width:20px;text-align:center;font-weight:600}

.cn-resumen{position:sticky;bottom:12px;background:var(--cn-primario);color:#fff;border-radius:16px;padding:18px 20px;margin-top:22px;box-shadow:0 10px 30px rgba(0,0,0,.2)}
.cn-resumen__fila{display:flex;justify-content:space-between;padding:4px 0;font-size:14px}
.cn-resumen__total{border-top:1px solid rgba(255,255,255,.25);margin-top:6px;padding-top:10px;font-size:20px}
.cn-resumen__total b{color:var(--cn-secundario)}
.cn-resumen .cn-btn{background:var(--cn-secundario);margin-top:12px}

/* Cuenta / resultado */
.cn-cuenta{padding:40px 0 60px;display:flex;justify-content:center}
.cn-card{background:#fff;border:1px solid #ece9e2;border-radius:18px;padding:30px 32px;width:100%;max-width:720px}
.cn-card--estrecha{max-width:420px}
.cn-card h1{color:var(--cn-primario);font-size:24px}
.cn-tabs{display:flex;gap:8px;margin-bottom:18px}
.cn-tab{flex:1;text-align:center;padding:10px;border-radius:10px;background:#f1efe9;font-weight:600;color:var(--cn-suave)}
.cn-tab.is-on{background:var(--cn-primario);color:#fff}
.cn-form{display:flex;flex-direction:column;gap:4px}
.cn-form label{font-size:13px;color:var(--cn-suave);margin-top:10px}
.cn-form input{padding:11px 13px;border:1px solid #d7d3c9;border-radius:10px;font:inherit}
.cn-btn--full{width:100%;margin-top:18px;text-align:center}
.cn-link{color:var(--cn-secundario);font-weight:600}
.cn-alert{padding:11px 15px;border-radius:10px;margin-bottom:16px;max-width:720px}
.cn-alert--ok{background:#e7f6ec;color:#166534}
.cn-alert--err{background:#fde8e8;color:#b42318}
.cn-tabla{width:100%;border-collapse:collapse;margin-top:14px}
.cn-tabla th,.cn-tabla td{padding:8px 10px;border-bottom:1px solid #f0efe9;font-size:13.5px;text-align:left}
.cn-tabla .num{text-align:right}
.cn-res-total{display:flex;gap:26px;justify-content:center;margin-top:16px;flex-wrap:wrap}
.cn-res-total>div{display:flex;flex-direction:column}
.cn-res-total span{font-size:12px;color:var(--cn-suave)}
.cn-res-total b{font-size:18px;color:var(--cn-primario)}
.cn-res-total__big b{font-size:24px;color:var(--cn-secundario)}