/* RED MEDICASA — hoja de estilo única */
:root{
  --teal:#1b75bb; --teal-d:#17578f; --teal-l:#e7f1f9;
  --ink:#132022; --mut:#5c6f72; --line:#dfe7e8;
  /* --acc y --ok oscurecidos para cumplir contraste AA (4.5:1) sin cambiar la paleta */
  --bg:#f5f8fb; --card:#fff; --acc:#cf4514; --ok:#177c42; --wa:#25d366;
  --r:14px; --sh:0 1px 2px rgba(19,32,34,.06),0 8px 24px rgba(19,32,34,.06);
  --fs:15px;
}
*{box-sizing:border-box}
/* [hidden] debe ganarle a los display: de este archivo (badge y asistente lo usan) */
[hidden]{display:none !important}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);font-size:var(--fs);
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  line-height:1.55;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.01em}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
button,input,select{font:inherit}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:-999px;top:0;background:var(--teal);color:#fff;padding:10px 16px;z-index:200}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:3px solid #86bfe8;outline-offset:2px;border-radius:6px}
.mini{font-size:12px;color:var(--mut);margin:8px 0 0}

/* ---------- header ---------- */
.top{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:18px;padding:12px 22px;max-width:1400px;margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;text-decoration:none;color:inherit}
.brand:hover{text-decoration:none}
.brand-mark{width:36px;height:36px}
.brand img{height:42px;width:42px;display:block;flex:0 0 auto}
.foot-logo{width:54px;height:54px;margin-bottom:10px}
.brand-mark rect{fill:var(--teal)}
.brand-mark .cross{fill:#fff}
.brand-text{display:flex;flex-direction:column;font-weight:600;letter-spacing:.06em;font-size:15px;line-height:1.1}
.brand-text strong{color:var(--teal);font-weight:800}
.brand-text em{font-style:normal;font-size:10px;color:var(--acc);letter-spacing:.04em;font-weight:400}

.search{position:relative;flex:1 1 auto;max-width:620px;display:flex}
.search input{
  width:100%;padding:11px 46px 11px 16px;border:1px solid var(--line);
  border-radius:999px;background:var(--bg);color:var(--ink)
}
.search input:focus{background:#fff;border-color:var(--teal);outline:none;box-shadow:0 0 0 3px var(--teal-l)}
.search button{
  position:absolute;right:5px;top:5px;width:34px;height:34px;border:0;border-radius:50%;
  background:var(--teal);cursor:pointer;display:grid;place-items:center
}
.search button svg{width:17px;height:17px;fill:none;stroke:#fff;stroke-width:2.2;stroke-linecap:round}
.suggest{
  position:absolute;top:calc(100% + 8px);left:0;right:0;background:#fff;border:1px solid var(--line);
  border-radius:12px;box-shadow:var(--sh);overflow:hidden;z-index:70;max-height:340px;overflow-y:auto
}
.suggest button{display:block;width:100%;text-align:left;padding:10px 16px;border:0;background:none;cursor:pointer;font-size:13.5px}
.suggest button:hover,.suggest button:focus{background:var(--teal-l)}
.suggest small{color:var(--mut);display:block;font-size:11.5px}

.actions{display:flex;gap:8px;flex:0 0 auto}
.icon-btn{
  position:relative;display:flex;align-items:center;gap:7px;padding:9px 14px;border:1px solid var(--line);
  background:#fff;border-radius:999px;cursor:pointer;font-size:13px;font-weight:600;color:var(--ink)
}
.icon-btn:hover{border-color:var(--teal);color:var(--teal)}
.icon-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linejoin:round}
.icon-btn.cart{background:var(--teal);border-color:var(--teal);color:#fff}
.icon-btn.cart:hover{background:var(--teal-d);color:#fff}
.badge{position:absolute;top:-6px;right:-4px;background:var(--acc);color:#fff;border-radius:999px;min-width:20px;height:20px;font-size:11px;display:grid;place-items:center;padding:0 5px}

.tabs{display:flex;gap:4px;padding:0 22px;max-width:1400px;margin:0 auto;overflow-x:auto}
.tab{
  border:0;background:none;padding:11px 16px;cursor:pointer;font-weight:600;font-size:13.5px;color:var(--mut);
  border-bottom:3px solid transparent;white-space:nowrap
}
.tab:hover{color:var(--teal)}
.tab.is-active{color:var(--teal);border-bottom-color:var(--teal)}

/* ---------- carrusel de líneas ---------- */
.carousel{position:relative;background:var(--teal-l)}
/* Desplazamiento nativo con anclaje: el navegador anima y en móvil el
   deslizamiento con el dedo funciona sin JavaScript. */
.car-viewport{
  display:flex;overflow-x:auto;overflow-y:hidden;
  scroll-snap-type:x mandatory;scroll-behavior:smooth;
  scrollbar-width:none;-ms-overflow-style:none
}
.car-viewport::-webkit-scrollbar{display:none}
.car-track{display:contents}
.car-slide{flex:0 0 100%;min-width:100%;scroll-snap-align:start;scroll-snap-stop:always}
.car-inner{
  max-width:1400px;margin:0 auto;padding:44px 74px 56px;
  display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center
}
.car-eyebrow{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--teal-d);margin-bottom:10px
}
.car-slide h2{font-size:34px;line-height:1.15;margin-bottom:12px;color:var(--ink);max-width:15ch}
.car-slide p{margin:0 0 22px;color:var(--mut);font-size:16px;max-width:52ch}
.car-cta{display:flex;gap:10px;flex-wrap:wrap}
.car-art{
  width:280px;height:280px;border-radius:50%;flex:0 0 auto;
  background:#fff;display:grid;place-items:center;
  box-shadow:0 18px 40px rgba(27,117,187,.16)
}
.car-art svg{width:132px;height:132px;fill:none;stroke:var(--teal);stroke-width:2.4;
  stroke-linecap:round;stroke-linejoin:round}

.car-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:3;
  width:44px;height:44px;border-radius:50%;border:1px solid var(--line);
  background:#fff;color:var(--teal-d);cursor:pointer;display:grid;place-items:center;
  box-shadow:var(--sh);transition:background .15s,transform .15s
}
.car-arrow:hover{background:var(--teal);color:#fff;border-color:var(--teal)}
.car-arrow:active{transform:translateY(-50%) scale(.94)}
.car-arrow svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2.2;
  stroke-linecap:round;stroke-linejoin:round}
.car-arrow.prev{left:14px}
.car-arrow.next{right:14px}

.car-dots{position:absolute;left:0;right:0;bottom:16px;display:flex;justify-content:center;gap:8px;z-index:3}
.car-dot{
  width:26px;height:6px;border-radius:999px;border:0;padding:0;cursor:pointer;
  background:rgba(23,87,143,.28);transition:background .2s,width .2s
}
.car-dot:hover{background:rgba(23,87,143,.5)}
.car-dot[aria-selected="true"]{background:var(--teal);width:40px}

/* franja de datos bajo el carrusel */
.strip{
  list-style:none;max-width:1400px;margin:0 auto;padding:18px 22px;
  display:flex;gap:44px;flex-wrap:wrap;border-bottom:1px solid var(--line)
}
.strip b{display:block;font-size:22px;line-height:1.15;color:var(--teal-d)}
.strip span{font-size:12px;color:var(--mut)}

@media(prefers-reduced-motion:reduce){
  .car-viewport{scroll-behavior:auto}
}

.btn{display:inline-block;padding:11px 22px;border-radius:999px;border:1px solid transparent;cursor:pointer;font-weight:600;font-size:14px;text-align:center}
.btn:hover{text-decoration:none}
.btn.primary{background:var(--acc);color:#fff}
.btn.primary:hover{filter:brightness(.93)}
.btn.ghost{background:transparent;border-color:currentColor;color:inherit}
.btn.block{display:block;width:100%;margin-top:8px}
.drawer .btn.ghost{color:var(--teal)}
.link{border:0;background:none;color:var(--teal);cursor:pointer;font-size:12.5px;padding:0;text-decoration:underline}

/* ---------- layout ---------- */
.layout{max-width:1400px;margin:0 auto 60px;padding:0 22px;display:grid;grid-template-columns:236px 1fr;gap:26px;align-items:start}
.filters{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px;position:sticky;top:118px}
.filters-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.filters h2{font-size:15px}
.fgroup{border-top:1px solid var(--line);padding-top:13px;margin-top:13px}
.fgroup h3{font-size:11.5px;text-transform:uppercase;letter-spacing:.07em;color:var(--mut);margin-bottom:9px}
.chips{display:flex;flex-wrap:wrap;gap:6px;max-height:230px;overflow-y:auto}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:5px 11px;font-size:12px;cursor:pointer;color:var(--mut)}
.chip:hover{border-color:var(--teal);color:var(--teal)}
.chip.on{background:var(--teal);border-color:var(--teal);color:#fff}
.check{display:flex;align-items:center;gap:8px;font-size:13px;cursor:pointer}

.results-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;gap:12px}
#conteo{margin:0;color:var(--mut);font-size:13px}
#orden{padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:#fff}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(212px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .18s,transform .18s}
.card:hover{box-shadow:var(--sh);transform:translateY(-2px)}
.thumb{aspect-ratio:4/3;background:var(--teal-l);display:grid;place-items:center;position:relative}
.thumb svg{width:52%;height:52%;opacity:.55}
/* Foto real del producto cuando products.json trae el campo "imagen" */
.thumb img{width:100%;height:100%;object-fit:contain;background:#fff;padding:8px}
.tag{position:absolute;top:9px;left:9px;background:rgba(255,255,255,.94);color:var(--teal);font-size:10.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:3px 8px;border-radius:999px}
.stock{position:absolute;top:9px;right:9px;font-size:10.5px;font-weight:600;padding:3px 8px;border-radius:999px;background:rgba(255,255,255,.94);color:var(--ok)}
.stock.no{color:var(--mut)}
.card-body{padding:13px 14px 15px;display:flex;flex-direction:column;gap:6px;flex:1}
.card h3{font-size:13.5px;font-weight:600;line-height:1.35}
.sku{font-size:11px;color:var(--mut);letter-spacing:.03em}
.marca{font-size:11.5px;color:var(--teal);font-weight:600}
.pres{font-size:12px;color:var(--mut)}
.price{margin-top:auto;padding-top:8px;font-size:17px;font-weight:700}
.price small{font-size:11px;font-weight:500;color:var(--mut)}
.price.cotizar{font-size:13px;font-weight:600;color:var(--mut)}
.add{margin-top:9px;width:100%;padding:9px;border:1px solid var(--teal);background:#fff;color:var(--teal);border-radius:999px;font-weight:600;font-size:13px;cursor:pointer}
.add:hover{background:var(--teal);color:#fff}
.empty{text-align:center;padding:60px 20px;color:var(--mut)}

/* ---------- drawers ---------- */
.overlay{position:fixed;inset:0;background:rgba(19,32,34,.45);z-index:90}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:min(420px,100%);background:#fff;z-index:100;
  display:flex;flex-direction:column;transform:translateX(102%);transition:transform .25s ease;box-shadow:-8px 0 30px rgba(0,0,0,.12)
}
.drawer.open{transform:none}
.drawer[aria-hidden="true"]{visibility:hidden}
.drawer.open[aria-hidden="false"]{visibility:visible}
.drawer>header{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--line)}
.drawer h2{font-size:16px}
.close{border:0;background:none;font-size:26px;line-height:1;cursor:pointer;color:var(--mut);padding:0 4px}
.close:hover{color:var(--ink)}
.drawer-body{flex:1;overflow-y:auto;padding:16px 20px}
.drawer-foot{border-top:1px solid var(--line);padding:16px 20px;background:var(--bg)}
.totals{display:flex;justify-content:space-between;font-size:13px;color:var(--mut);margin-bottom:4px}
.totals.big{font-size:15px;color:var(--ink);font-weight:600}
.totals.big b{font-size:19px}

.line{display:grid;grid-template-columns:52px 1fr auto;gap:11px;padding:12px 0;border-bottom:1px solid var(--line);align-items:center}
.line .ph{width:52px;height:52px;border-radius:9px;background:var(--teal-l);display:grid;place-items:center}
.line .ph svg{width:26px;height:26px;opacity:.55}
.line .ph img{width:100%;height:100%;object-fit:cover;border-radius:9px}
.line .ph{overflow:hidden}
.line h4{font-size:13px;font-weight:600}
.line .sku{font-size:11px}
.qty{display:flex;align-items:center;gap:6px;margin-top:6px}
.qty button{width:26px;height:26px;border:1px solid var(--line);background:#fff;border-radius:7px;cursor:pointer;font-weight:700;color:var(--teal)}
.qty input{width:46px;text-align:center;padding:4px;border:1px solid var(--line);border-radius:7px}
.rm{border:0;background:none;color:var(--mut);cursor:pointer;font-size:12px;text-decoration:underline}
.rm:hover{color:var(--acc)}
.cart-empty{text-align:center;color:var(--mut);padding:50px 10px}

#form-track label{display:block;font-size:12.5px;color:var(--mut);margin-bottom:6px}
#form-track input{width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:10px;margin-bottom:10px}
.track-card{margin-top:18px;border:1px solid var(--line);border-radius:12px;padding:16px;background:var(--bg)}
.track-card h3{font-size:14px;margin-bottom:4px}
.steps{list-style:none;padding:0;margin:14px 0 0}
.steps li{position:relative;padding:0 0 16px 26px;font-size:13px;color:var(--mut)}
.steps li::before{content:"";position:absolute;left:0;top:4px;width:12px;height:12px;border-radius:50%;border:2px solid var(--line);background:#fff}
.steps li::after{content:"";position:absolute;left:5px;top:18px;bottom:0;width:2px;background:var(--line)}
.steps li:last-child::after{display:none}
.steps li.done{color:var(--ink);font-weight:600}
.steps li.done::before{background:var(--ok);border-color:var(--ok)}
.track-items{list-style:none;padding:0;margin:12px 0 0}
.track-items li{font-size:12px;color:var(--mut);padding:2px 0}

/* ---------- asistente + fabs ---------- */
.fabs{position:fixed;right:20px;bottom:20px;z-index:80;display:flex;flex-direction:column;gap:11px}
.fab{width:54px;height:54px;border-radius:50%;border:0;cursor:pointer;display:grid;place-items:center;box-shadow:0 6px 20px rgba(0,0,0,.2)}
.fab svg{width:27px;height:27px}
.fab.asst{background:var(--teal)}
.fab.asst svg{fill:none;stroke:#fff;stroke-width:1.9;stroke-linejoin:round}
.fab.wa{background:var(--wa)}
.fab.wa svg{fill:#fff}
.fab.wa .wa-glyph{fill:var(--wa)}

.assistant{
  position:fixed;right:20px;bottom:88px;width:min(348px,calc(100vw - 40px));
  height:min(462px,calc(100vh - 116px));background:#fff;
  border-radius:16px;box-shadow:0 12px 40px rgba(0,0,0,.22);z-index:85;display:flex;flex-direction:column;overflow:hidden
}
.assistant>header{background:var(--teal);color:#fff;padding:13px 16px;display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:14px}
.assistant .close{color:#fff}
.asst-log{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:9px;background:var(--bg)}
.msg{max-width:86%;padding:9px 13px;border-radius:14px;font-size:13.3px;line-height:1.5}
.msg.bot{background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px;align-self:flex-start}
.msg.me{background:var(--teal);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}
.msg button{display:block;width:100%;text-align:left;margin-top:6px;padding:7px 10px;border:1px solid var(--line);background:#fff;border-radius:9px;cursor:pointer;font-size:12.5px}
.msg button:hover{border-color:var(--teal);color:var(--teal)}
.asst-form{display:flex;gap:8px;padding:11px;border-top:1px solid var(--line)}
.asst-form input{flex:1;padding:10px 14px;border:1px solid var(--line);border-radius:999px}
.asst-form button{width:40px;border:0;border-radius:50%;background:var(--teal);color:#fff;cursor:pointer;font-size:17px}

.toast{
  position:fixed;left:50%;bottom:26px;transform:translate(-50%,90px);background:var(--ink);color:#fff;
  padding:12px 22px;border-radius:999px;font-size:13.5px;z-index:120;opacity:0;transition:.28s;pointer-events:none
}
.toast.show{transform:translate(-50%,0);opacity:1}

/* ---------- páginas legales (antes en <style> inline; movido aquí por CSP) ---------- */
.doc{max-width:800px;margin:40px auto 80px;padding:0 22px}
.doc h2{margin:26px 0 8px;font-size:17px}
.doc p,.doc li{font-size:14.5px;color:#3d4f52}
.doc-back{margin-top:34px}

/* ---------- footer ---------- */
.foot{background:#10243a;color:#aabfd4;padding:44px 22px;display:grid;gap:34px;grid-template-columns:2fr 1fr 1fr;max-width:1400px;margin:0 auto;border-radius:var(--r) var(--r) 0 0}
.foot h4{color:#fff;font-size:13px;margin-bottom:9px}
.foot p{font-size:13px;margin:0}
.foot a{color:#aabfd4}
.foot .brand-text{color:#fff;margin-bottom:9px}
.foot .brand-text strong{color:#6cb8e8}

@media(max-width:960px){
  .layout{grid-template-columns:1fr}
  .filters{position:static}
  .car-inner{grid-template-columns:1fr;gap:26px;padding:34px 56px 50px;text-align:center;justify-items:center}
  .car-slide h2{font-size:26px;max-width:none}
  .car-slide p{font-size:15px}
  .car-cta{justify-content:center}
  .car-art{width:180px;height:180px;order:-1}
  .car-art svg{width:86px;height:86px}
  .strip{gap:28px;justify-content:center;text-align:center}
  .foot{grid-template-columns:1fr}
}
@media(max-width:700px){
  .bar{flex-wrap:wrap;gap:10px;padding:10px 14px}
  .search{order:3;flex-basis:100%;max-width:none}
  .icon-btn span{display:none}
  .layout{padding:0 14px}
  .car-inner{padding:28px 20px 46px}
  .car-slide h2{font-size:22px}
  .car-arrow{width:36px;height:36px}
  .car-arrow.prev{left:6px}
  .car-arrow.next{right:6px}
  .car-art{width:140px;height:140px}
  .car-art svg{width:68px;height:68px}
  .strip{gap:20px;padding:14px}
  .strip b{font-size:18px}
  .doc{padding:0 16px;margin:24px auto 60px}
  /* con el buscador en su propio renglón el header crece: el filtro pegajoso estorba */
  .filters{position:static}
  .grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .card,.drawer,.toast{transition:none}
}