:root{
  --navy:#1d3461; --teal:#2dd4bf; --teal-d:#15a394; --ink:#0f172a; --muted:#64748b;
  --bg:#f4f7fb; --card:#fff; --line:#e6ecf3; --ok:#16a34a; --gold:#f5b800;
  --radius:16px; --shadow:0 6px 24px rgba(15,23,42,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none !important}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.45}
.wrap{max-width:1120px;margin:0 auto;padding:0 18px}
a{color:var(--teal-d)}
img{max-width:100%;display:block}

/* aviso distribuidores */
.dist-banner{background:linear-gradient(90deg,var(--navy),#27406f);color:#eaf1ff;font-size:13.5px;
  display:flex;align-items:center;justify-content:center;gap:14px;padding:9px 16px;text-align:center}
.dist-banner a{color:#9fe6dc;font-weight:700}
.dist-banner button{background:transparent;border:none;color:#cdd9ee;font-size:20px;cursor:pointer;line-height:1}

/* topbar */
.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.topbar-in{display:flex;align-items:center;justify-content:space-between;height:62px}
.brand{font-weight:900;font-size:22px;letter-spacing:.5px;color:var(--navy)}
.brand span{color:var(--teal-d)}
.topbar-actions{display:flex;align-items:center;gap:10px}
.acct-btn{background:#fff;border:1.5px solid var(--navy);color:var(--navy);border-radius:30px;
  padding:9px 16px;font-size:14px;font-weight:700;cursor:pointer;white-space:nowrap}
.cart-btn{position:relative;background:var(--navy);color:#fff;border:none;border-radius:30px;
  padding:10px 18px;font-size:15px;font-weight:700;cursor:pointer}
/* login */
.login-modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:400px;max-width:92vw;
  background:#fff;border-radius:18px;z-index:60;box-shadow:0 24px 60px rgba(0,0,0,.32);padding:24px}
.login-h{font-size:19px;font-weight:800;color:var(--navy)}
.login-sub{font-size:13.5px;color:var(--muted);margin:6px 0 16px}
.login-sent{font-size:14px;color:var(--ink);margin-bottom:12px}
.login-modal .btn{margin-top:4px}
.cart-count{background:var(--teal);color:#04231f;border-radius:20px;padding:1px 8px;font-size:12px;font-weight:800;margin-left:4px}

/* hero */
.hero{background:linear-gradient(135deg,var(--navy),#2a4a82);color:#fff;padding:34px 0}
.hero h1{font-size:30px;font-weight:800}
.hero p{margin-top:6px;color:#d6e2f7;font-size:15px}
.hero p b{color:var(--teal)}

/* free bar */
.freebar{margin-top:16px;background:#ecfdf5;border:1px solid #bbf7d0;color:#166534;
  border-radius:12px;padding:10px 16px;font-size:14px;font-weight:600;text-align:center}
.freebar.full{background:#dcfce7}

/* tabs + grid */
.tabs{display:flex;gap:8px;margin:22px 0 16px}
.tab{background:#fff;border:1px solid var(--line);border-radius:30px;padding:9px 20px;font-weight:700;
  font-size:14px;cursor:pointer;color:var(--muted)}
.tab.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px;padding-bottom:40px}
.loading{grid-column:1/-1;text-align:center;color:var(--muted);padding:40px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;box-shadow:var(--shadow)}
.card .img{aspect-ratio:1/1;background:#f0f4f9 center/contain no-repeat;display:flex;align-items:center;justify-content:center}
.card .img .ph{font-size:46px;opacity:.25}
.card .body{padding:13px 14px;display:flex;flex-direction:column;flex:1}
.card .nm{font-weight:700;font-size:14.5px;line-height:1.3;min-height:38px}
.card .pres{font-size:12px;color:var(--muted);margin-top:2px}
.card .pr{font-size:20px;font-weight:900;color:var(--navy);margin:10px 0 12px}
.card .pr-old{font-size:14px;color:#94a3b8;text-decoration:line-through;display:block;line-height:1}
.card .pr-new{font-size:21px;font-weight:900;color:#16a34a;display:block;margin-top:1px}
.card .pr-wrap{margin:8px 0 12px}
/* encabezado del catálogo + barra de código arriba */
.cat-title{font-size:22px;font-weight:800;color:var(--navy);text-align:center;margin:0 0 20px}
.promo-apply{display:flex;gap:8px;justify-content:center;align-items:center;width:100%;margin:34px 0 30px}
.promo-apply input{border:1px solid var(--line);border-radius:10px;padding:11px 14px;font-size:14px;width:280px;max-width:60vw;text-align:center}
.promo-apply input::placeholder{text-transform:none}
.promo-apply input:focus{outline:none;border-color:var(--teal)}
.card .add{margin-top:auto;background:var(--teal);color:#04231f;border:none;border-radius:10px;
  padding:10px;font-weight:800;font-size:14px;cursor:pointer}
.card .add:active{transform:scale(.98)}

/* footer */
.foot{background:#fff;border-top:1px solid var(--line);padding:24px 0;margin-top:10px;text-align:center;font-size:14px}
.foot .muted{color:var(--muted);font-size:13px;margin-top:4px}
.muted{color:var(--muted)}

/* overlay / drawers */
.overlay{position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:40}
.cart{position:fixed;top:0;right:0;height:100%;width:380px;max-width:92vw;background:#fff;z-index:50;
  display:flex;flex-direction:column;box-shadow:-8px 0 30px rgba(0,0,0,.2)}
.cart-head,.co-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid var(--line)}
.cart-head h2,.co-head h2{font-size:18px}
.cart-head button,.co-head button{background:none;border:none;font-size:26px;cursor:pointer;color:var(--muted);line-height:1}
.cart-items{flex:1;overflow-y:auto;padding:8px 16px}
.ci{display:flex;gap:10px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.ci .cinm{flex:1;font-size:13.5px;font-weight:600}
.ci .cipr{font-size:13px;color:var(--muted)}
.qty{display:flex;align-items:center;gap:8px}
.qty button{width:26px;height:26px;border-radius:8px;border:1px solid var(--line);background:#fff;cursor:pointer;font-size:16px;font-weight:700}
.ci .rm{background:none;border:none;color:#dc2626;cursor:pointer;font-size:13px}
.cart-empty{text-align:center;color:var(--muted);padding:40px 0}
.cart-foot{padding:16px;border-top:1px solid var(--line)}
.cart-total{display:flex;justify-content:space-between;font-size:16px;margin-bottom:6px}
.cart-total b{font-size:20px}
.free-hint{font-size:12.5px;color:var(--ok);margin-bottom:10px;min-height:16px}

/* botones */
.btn{width:100%;border:none;border-radius:12px;padding:14px;font-size:15px;font-weight:800;cursor:pointer}
.btn-primary{background:var(--teal);color:#04231f}
.btn-primary:disabled{background:#cbd5e1;color:#fff;cursor:not-allowed}
.btn-ghost{background:#fff;border:1.5px solid var(--navy);color:var(--navy);margin:6px 0 14px}

/* checkout */
.checkout{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:560px;max-width:94vw;
  max-height:92vh;overflow-y:auto;background:#fff;border-radius:18px;z-index:50;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.co-body{padding:18px}
.field{margin-bottom:12px}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:5px}
.field input{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 12px;font-size:15px}
.field input:focus{outline:none;border-color:var(--teal)}
.row{display:flex;gap:10px}
.row .field{flex:1}
.row .field.sm{flex:0 0 90px}
.quote-box{background:#f0fdfa;border:1px solid #99f6e4;border-radius:12px;padding:12px 14px;font-size:14px;margin-bottom:14px}
.quote-box.err{background:#fef2f2;border-color:#fecaca;color:#b91c1c}
.cupon-row{display:flex;gap:8px;margin-bottom:8px}
.cupon-row input{flex:1;border:1px solid var(--line);border-radius:10px;padding:11px 12px;font-size:14px;text-transform:uppercase}
.cupon-row input:focus{outline:none;border-color:var(--teal)}
.btn-cupon{background:#fff;border:1.5px solid var(--navy);color:var(--navy);border-radius:10px;padding:0 18px;font-weight:800;font-size:14px;cursor:pointer;white-space:nowrap}
.cupon-msg{font-size:13px;margin-bottom:10px}
.cupon-msg.ok{color:#16a34a} .cupon-msg.err{color:#b91c1c}
.co-summary{border-top:1px solid var(--line);padding-top:14px;margin-top:6px}
.co-summary div{display:flex;justify-content:space-between;font-size:15px;padding:4px 0;color:var(--muted)}
.co-summary div b{color:var(--ink)}
.co-summary .grand{font-size:19px;font-weight:800;color:var(--ink);border-top:1px dashed var(--line);margin-top:6px;padding-top:10px}
.co-summary .grand b{color:var(--navy)}
.secure{font-size:12px;color:var(--muted);text-align:center;margin-top:10px}

/* popup producto agregado */
.added-modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:420px;max-width:92vw;
  background:#fff;border-radius:18px;z-index:60;box-shadow:0 24px 60px rgba(0,0,0,.32);padding:22px}
.added-x{position:absolute;top:12px;right:14px;background:none;border:none;font-size:24px;color:var(--muted);cursor:pointer;line-height:1}
.added-head{font-size:17px;font-weight:800;color:var(--ok);margin-bottom:14px}
.added-item{display:flex;gap:12px;align-items:center;padding-bottom:14px;border-bottom:1px solid var(--line)}
.added-item .ai-img{width:54px;height:54px;border-radius:10px;background:#f0f4f9 center/cover;flex:none}
.added-item .ai-nm{font-weight:700;font-size:14px}
.added-item .ai-pr{color:var(--muted);font-size:13px;margin-top:2px}
.added-sum{display:flex;justify-content:space-between;align-items:baseline;margin:14px 0 4px;font-size:15px}
.added-sum b{font-size:20px;color:var(--navy)}
.added-actions{display:flex;gap:10px;margin-top:14px}
.added-actions .btn{margin:0}

/* lista de items (popup + checkout) */
.cl-list{max-height:190px;overflow-y:auto;margin:8px 0 4px}
.cl-row{display:flex;align-items:center;gap:8px;padding:7px 0;border-bottom:1px solid var(--line);font-size:13px}
.cl-row:last-child{border-bottom:none}
.cl-nm{flex:1;color:#334155;font-weight:600;line-height:1.25}
.cl-q{color:#94a3b8;white-space:nowrap}
.cl-pr{font-weight:700;white-space:nowrap}
.co-resumen{background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:8px 14px 4px;margin-bottom:16px}
.co-res-h{font-size:12px;font-weight:800;color:#64748b;text-transform:uppercase;letter-spacing:1px}

/* toast */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;
  padding:12px 22px;border-radius:30px;font-size:14px;z-index:80;box-shadow:0 8px 24px rgba(0,0,0,.3)}

@media(max-width:560px){
  .row{flex-wrap:wrap}
  .row .field.sm{flex:1}
  .hero h1{font-size:24px}
}

/* descripción breve en la tarjeta + link de detalle */
.card .desc{font-size:12.5px;color:var(--muted);margin:4px 0 2px;line-height:1.35;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .prod-info{display:inline-block;font-size:12px;font-weight:700;color:var(--teal-d);
  cursor:pointer;margin-bottom:6px;text-decoration:none}
.card .prod-info:hover{text-decoration:underline}

/* leyenda COFEPRIS en footer */
.foot-legal{font-size:11.5px;color:var(--muted);max-width:620px;margin:10px auto 0;line-height:1.5;opacity:.85}

/* modal de detalle de producto */
.prodinfo-modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:480px;max-width:94vw;
  max-height:88vh;overflow:auto;background:#fff;border-radius:18px;z-index:60;
  box-shadow:0 24px 60px rgba(0,0,0,.32);padding:24px}
.pi-nm{font-size:19px;color:var(--navy);margin-bottom:2px}
.pi-pres{font-size:13px;color:var(--muted);margin-bottom:12px}
.pi-sec{margin-top:14px}
.pi-h{font-size:13px;font-weight:800;color:var(--teal-d);text-transform:uppercase;letter-spacing:.4px;margin-bottom:4px}
.pi-txt{font-size:14px;color:var(--ink);line-height:1.55}
.pi-legal{margin-top:18px;padding-top:12px;border-top:1px solid var(--line);
  font-size:11.5px;color:var(--muted);line-height:1.5;font-style:italic}

/* separador "o" entre botones de pago */
.pay-or{display:flex;align-items:center;text-align:center;color:var(--muted);font-size:12px;margin:10px 0}
.pay-or::before,.pay-or::after{content:"";flex:1;height:1px;background:var(--line)}
.pay-or span{padding:0 12px}

/* botón pagar en OXXO */
.btn-oxxo{background:#fff;color:#5b21b6;border:2px solid #5b21b6;font-weight:800}
.btn-oxxo:hover{background:#f5f0ff}
.btn-oxxo:disabled{background:#f1f5f9;color:#cbd5e1;border-color:#e2e8f0;cursor:not-allowed}

/* modal de pago OXXO / Spin */
.oxxo-modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:440px;max-width:94vw;
  max-height:92vh;overflow:auto;background:#fff;border-radius:18px;z-index:60;
  box-shadow:0 24px 60px rgba(0,0,0,.32);padding:24px;text-align:center}
.oxxo-brand{font-size:26px;font-weight:800;letter-spacing:-.5px;margin-bottom:10px}
.oxxo-brand span{font-size:13px;color:var(--muted);font-weight:700;vertical-align:middle}
.oxxo-ok{color:var(--ok);font-weight:800;font-size:15px}
.oxxo-amt{font-size:14px;color:var(--ink);margin:6px 0 16px}
.oxxo-amt b{color:var(--navy);font-size:18px}
.oxxo-card{background:#f8fafc;border:1px solid var(--line);border-radius:14px;padding:16px;margin-bottom:14px}
.oxxo-h{font-size:13.5px;color:var(--muted);font-weight:600;margin-bottom:10px}
.oxxo-qr{width:230px;max-width:80%;margin:0 auto;border-radius:8px}
.oxxo-cash{font-size:13.5px;color:var(--ink);margin-top:10px}
.oxxo-cash b{color:#5b21b6}
.oxxo-code{font-size:24px;font-weight:800;letter-spacing:1px;color:var(--ink)}
.oxxo-note{font-size:12.5px;color:var(--muted);line-height:1.5;margin-bottom:16px}