/* =====================================================================
   Naturales Suplementos — estilos
   Paleta: verde energía sobre base clara, tinta profunda, acento lima
   ===================================================================== */
:root{
  --bg:#f6f7f4; --paper:#ffffff; --ink:#0f1a14; --ink2:#4a5751;
  --green:#0f8a4f; --green-d:#0b6d3e; --lime:#c6f24e; --line:#e4e8e2;
  --wa:#25d366; --radius:16px; --shadow:0 2px 14px rgba(15,26,20,.06);
  --wrap:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:'Archivo',sans-serif;font-weight:800;line-height:1.1;margin:0}
img{max-width:100%;display:block}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 18px}

/* ---------- Header ---------- */
.hd{position:sticky;top:0;z-index:40;background:var(--paper);border-bottom:1px solid var(--line)}
.hd__in{display:flex;align-items:center;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:9px;font-family:'Archivo';font-weight:800;font-size:19px;letter-spacing:-.02em}
.brand__mark{color:var(--green);font-size:22px}
.brand--ft{font-size:17px;color:#fff;margin-bottom:8px}
.search{flex:1;display:flex;max-width:520px;background:var(--bg);border:1px solid var(--line);border-radius:999px;overflow:hidden}
.search input{flex:1;border:0;background:transparent;padding:10px 16px;font-size:15px;outline:none;color:var(--ink)}
.search button{border:0;background:transparent;padding:0 16px;font-size:20px;color:var(--green);cursor:pointer}
.cartbtn{position:relative;border:1px solid var(--line);background:var(--paper);border-radius:999px;padding:8px 14px;font-size:15px;cursor:pointer}
.cartbtn__n{background:var(--green);color:#fff;border-radius:999px;font-size:12px;font-weight:700;padding:1px 7px;margin-left:2px}
.nav{background:var(--paper);border-bottom:1px solid var(--line);overflow-x:auto}
.nav__in{display:flex;gap:20px;height:44px;align-items:center;white-space:nowrap}
.nav a{font-size:14px;color:var(--ink2);font-weight:500}
.nav a:hover{color:var(--green)}
.topbar{background:var(--ink);color:#dfeee6;font-size:13px;text-align:center;padding:7px 0}

/* ---------- Layout ---------- */
.main{padding:26px 18px 60px;min-height:50vh}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(120deg,#0b1f16,#0f8a4f);color:#fff;border-radius:24px;
  padding:48px 40px;margin-bottom:28px;position:relative;overflow:hidden}
.hero::after{content:"◍";position:absolute;right:-40px;top:-30px;font-size:280px;color:#ffffff12;line-height:1}
.hero__t{position:relative;max-width:640px}
.hero h1{font-size:clamp(30px,5vw,52px);letter-spacing:-.03em}
.hero h1 span{color:var(--lime)}
.hero p{font-size:17px;color:#e7f3ec;margin:16px 0 22px;max-width:540px}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap}
.hero__pills{display:flex;gap:18px;flex-wrap:wrap;list-style:none;padding:0;margin:22px 0 0;font-size:14px;color:#d6ecdf}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:0;border-radius:999px;padding:11px 20px;font-size:15px;font-weight:600;cursor:pointer;font-family:inherit;transition:.15s}
.btn--pri{background:var(--lime);color:#0b1f16}
.btn--pri:hover{filter:brightness(1.05)}
.btn--ghost{background:#ffffff22;color:#fff;border:1px solid #ffffff44}
.btn--wa{background:var(--wa);color:#063}
.btn--add{background:var(--green);color:#fff;width:100%}
.btn--add:hover{background:var(--green-d)}
.btn--add.ok{background:var(--ink)}
.btn--big{padding:14px 24px;font-size:16px;width:100%}

/* ---------- Categorías (home) ---------- */
.cats{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-bottom:34px}
.cats__i{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:3px;transition:.15s}
.cats__i:hover{border-color:var(--green);transform:translateY(-2px);box-shadow:var(--shadow)}
.cats__i span{font-family:'Archivo';font-weight:700;font-size:15px}
.cats__i small{color:var(--ink2);font-size:13px}

/* ---------- Bloques / grilla ---------- */
.block{margin:36px 0}
.block__h{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:16px}
.block__h h2{font-size:24px}
.block__h a{color:var(--green);font-weight:600;font-size:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}

/* ---------- Tarjeta ---------- */
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.15s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.card__img{position:relative;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;background:
  radial-gradient(circle at 50% 30%, color-mix(in srgb,var(--mc) 14%,#fff), #fff 70%)}
.card__img img{width:100%;height:100%;object-fit:contain;padding:14px}
.badge{position:absolute;top:10px;left:10px;background:var(--lime);color:#0b1f16;font-weight:700;font-size:12px;padding:3px 9px;border-radius:999px}
.badge--big{font-size:15px;padding:5px 12px}
.card__b{padding:12px 13px 14px;display:flex;flex-direction:column;gap:5px;flex:1}
.card__brand{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.card__t{font-weight:600;font-size:14px;line-height:1.3;color:var(--ink);min-height:2.1em}
.card__t:hover{color:var(--green)}
.card__pres{font-size:12px;color:var(--ink2)}
.card__price{margin-top:auto;display:flex;align-items:baseline;gap:6px;flex-wrap:wrap;padding-top:6px}
.card__price strong{font-family:'Archivo';font-size:19px}
.card__price small{font-size:11px;color:var(--ink2)}
.card__old{font-size:12px;color:#9aa6a0;text-decoration:line-through}
.card .btn--add{margin-top:8px}

/* ---------- Placeholder de imagen ---------- */
.ph{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center;padding:16px;width:100%;height:100%}
.ph__b{font-family:'Archivo';font-weight:800;font-size:13px;letter-spacing:.03em;color:var(--mc);text-transform:uppercase}
.ph__n{font-size:13px;color:var(--ink2);line-height:1.25}
.ph__p{font-size:11px;color:#9aa6a0}
.ph--big .ph__b{font-size:20px}.ph--big .ph__n{font-size:18px;color:var(--ink)}

/* ---------- Page head ---------- */
.phead{margin-bottom:20px;border-left:4px solid var(--mc,var(--green));padding-left:16px}
.phead h1{font-size:clamp(24px,4vw,34px)}
.phead__intro{color:var(--ink2);max-width:760px;margin-top:8px}
.crumbs{display:flex;gap:6px;align-items:center;font-size:13px;color:var(--ink2);margin-bottom:14px;flex-wrap:wrap}
.crumbs a:hover{color:var(--green)}
.crumbs .cur{color:var(--ink);font-weight:600}

/* ---------- Toolbar categoría ---------- */
.toolbar{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.toolbar__marcas,.toolbar__orden{display:flex;gap:6px;flex-wrap:wrap}
.toolbar a{font-size:13px;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:var(--paper);color:var(--ink2)}
.toolbar a.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.count{color:var(--ink2);font-size:14px;margin:0 0 14px}

/* ---------- PDP ---------- */
.pdp{display:grid;grid-template-columns:1fr 1fr;gap:36px;margin-bottom:20px}
.pdp__media{position:relative;background:radial-gradient(circle at 50% 35%,color-mix(in srgb,var(--mc) 16%,#fff),#fff 72%);border:1px solid var(--line);border-radius:20px;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;padding:24px}
.pdp__media img{width:100%;height:100%;object-fit:contain}
.pdp__brand{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.pdp__info h1{font-size:clamp(22px,3.4vw,30px);margin:6px 0 12px}
.pdp__tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.tag{font-size:12px;background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:4px 11px;color:var(--ink2)}
.pdp__price{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:16px 18px;margin-bottom:16px}
.pdp__old{font-size:14px;color:#9aa6a0;text-decoration:line-through}
.pdp__now{font-family:'Archivo';font-size:32px;font-weight:800}
.pdp__now small{font-size:14px;font-weight:600;color:var(--green)}
.pdp__list{font-size:13px;color:var(--ink2);margin-top:4px}
.pdp .btn{margin-bottom:10px}
.pdp__trust{list-style:none;padding:0;margin:16px 0;display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--ink2)}
.pdp__desc{margin-top:18px;border-top:1px solid var(--line);padding-top:18px}
.pdp__desc h2{font-size:18px;margin-bottom:8px}
.pdp__desc p{color:var(--ink2)}

/* ---------- Marcas home ---------- */
.brands{margin:40px 0}
.brands h2{font-size:22px;margin-bottom:14px}
.brands__row{display:flex;gap:12px;flex-wrap:wrap}
.brands__row a{border:1px solid var(--line);background:var(--paper);border-radius:12px;padding:14px 22px;font-family:'Archivo';font-weight:800;color:var(--mc);transition:.15s}
.brands__row a:hover{transform:translateY(-2px);box-shadow:var(--shadow)}

/* ---------- SEO block ---------- */
.seo{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:28px;margin-top:40px}
.seo h2{font-size:21px;margin-bottom:12px}
.seo p{color:var(--ink2);max-width:900px;margin:0 0 12px}

/* ---------- Empty / 404 ---------- */
.empty{text-align:center;padding:60px 20px;color:var(--ink2)}
.empty .btn{margin-top:16px}
.empty--404 h1{font-family:'Archivo';font-size:80px;color:var(--green)}

/* ---------- Footer ---------- */
.ft{background:var(--ink);color:#cdd8d1;margin-top:40px;padding:44px 0 22px}
.ft__in{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:24px}
.ft h4{color:#fff;font-size:14px;margin-bottom:10px}
.ft a{display:block;color:#cdd8d1;font-size:14px;padding:3px 0}
.ft a:hover{color:var(--lime)}
.ft p{font-size:14px;color:#9db0a6}
.ft__legal{border-top:1px solid #ffffff1a;margin-top:26px;padding-top:16px;font-size:12px;color:#8fa398}

/* ---------- Drawer carrito ---------- */
.drawer{position:fixed;inset:0;z-index:60;display:none}
.drawer.open{display:block}
.drawer__bg{position:absolute;inset:0;background:#0b1f1699}
.drawer__panel{position:absolute;right:0;top:0;height:100%;width:min(400px,92vw);background:var(--paper);display:flex;flex-direction:column;box-shadow:-8px 0 30px rgba(0,0,0,.2)}
.drawer__head{display:flex;justify-content:space-between;align-items:center;padding:18px;border-bottom:1px solid var(--line);font-size:17px}
.drawer__head button{border:0;background:none;font-size:20px;cursor:pointer;color:var(--ink2)}
.drawer__body{flex:1;overflow:auto;padding:12px 18px}
.drawer__empty{color:var(--ink2);text-align:center;padding:40px 0}
.ci{display:flex;gap:10px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.ci__n{flex:1;font-size:14px;font-weight:500}
.ci__p{font-family:'Archivo';font-weight:700;font-size:14px}
.ci__q{display:flex;align-items:center;gap:8px;margin-top:4px}
.ci__q button{width:24px;height:24px;border:1px solid var(--line);background:var(--bg);border-radius:6px;cursor:pointer;font-size:15px;line-height:1}
.ci__x{border:0;background:none;color:#c33;cursor:pointer;font-size:13px}
.drawer__foot{border-top:1px solid var(--line);padding:16px 18px}
.drawer__total{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px}
.drawer__total strong{font-family:'Archivo';font-size:24px}
.drawer__hint{display:block;color:var(--ink2);font-size:12px;margin-bottom:12px}

/* ---------- WhatsApp flotante ---------- */
.wafloat{position:fixed;right:16px;bottom:16px;z-index:50;background:var(--wa);color:#fff;font-weight:700;font-size:14px;padding:12px 18px;border-radius:999px;box-shadow:0 6px 20px rgba(37,211,102,.4)}

/* ---------- Responsive ---------- */
@media(max-width:820px){
  .pdp{grid-template-columns:1fr;gap:20px}
  .ft__in{grid-template-columns:1fr 1fr}
  .hero{padding:34px 22px}
  .search{order:3;flex-basis:100%;max-width:none}
  .hd__in{flex-wrap:wrap;height:auto;padding:10px 0;gap:12px}
}
@media(max-width:480px){
  .grid{grid-template-columns:repeat(2,1fr);gap:11px}
  .ft__in{grid-template-columns:1fr 1fr}
  .card__t{font-size:13px}
}
