:root{
  --color-primary:#2563eb;
  --color-accent:#0ea5e9;
  --color-bg:#f6f7fb;
  --color-surface:#ffffff;
  --color-text:#0f172a;
  --color-muted:#64748b;
  --color-border:rgba(15,23,42,.10);
  --content-gap:10px;
  --search-h:0px;
  --radius:16px;
  --shadow-sm:0 8px 24px rgba(15,23,42,.08);
  --shadow-md:0 14px 36px rgba(15,23,42,.12);
  --color-buy:#93ad2c;
  --color-whatsapp:#25d366;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Helvetica,Arial,sans-serif;
  background:var(--color-bg);
  color:var(--color-text);
}
a{color:inherit}
.container{max-width:1180px;margin:0 auto;padding:0 18px}
.main{padding:0 0 42px;display:flow-root}
.main > :first-child{margin-top:var(--content-gap)}

.topbar{
  position:sticky;
  top:0;
  z-index:20;
  background:color-mix(in srgb, var(--color-surface) 86%, transparent);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--color-border);
}
.topbar__inner{display:grid;grid-template-columns:52px 1fr auto;align-items:center;gap:12px;padding:12px 0;position:relative}
.topbar__left{display:flex;align-items:center;justify-content:flex-start}
.topbar__center{display:flex;align-items:center;justify-content:center;min-width:0}
.topbar__right{display:flex;align-items:center;justify-content:flex-end}
.brand{display:flex;align-items:center;justify-content:center;gap:10px;font-weight:900;text-decoration:none;letter-spacing:.1px;min-width:0}
.brand--text::before{content:"";width:10px;height:10px;border-radius:99px;background:linear-gradient(135deg,var(--color-primary),var(--color-accent))}
.brand__logo{display:block;max-height:60px;max-width:min(74vw, 420px);width:auto;height:auto;object-fit:contain}
.icon{display:block}
.topbar__actions{display:none;align-items:center;gap:10px}
.iconbtn--cart{position:relative}
.badge{
  position:absolute;
  top:6px;
  right:6px;
  min-width:18px;
  height:18px;
  padding:0 5px;
  border-radius:999px;
  background:#ef4444;
  color:white;
  border:2px solid var(--color-surface);
  font-size:11px;
  font-weight:900;
  display:flex;
  align-items:center;
  justify-content:center;
  line-height:1;
}

.iconbtn{
  border:1px solid var(--color-border);
  background:color-mix(in srgb, var(--color-surface) 92%, transparent);
  color:var(--color-text);
  width:42px;
  height:42px;
  border-radius:12px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
}
.iconbtn:active{transform:translateY(1px)}
.iconbtn__bars{
  width:18px;
  height:12px;
  display:block;
  background:
    linear-gradient(var(--color-text),var(--color-text)) 0 0/100% 2px no-repeat,
    linear-gradient(var(--color-text),var(--color-text)) 0 50%/100% 2px no-repeat,
    linear-gradient(var(--color-text),var(--color-text)) 0 100%/100% 2px no-repeat;
  opacity:.9;
}
.iconbtn--search{width:44px;height:44px;border-radius:14px}
.iconbtn__search{
  width:18px;
  height:18px;
  display:block;
  background:
    radial-gradient(circle at 65% 65%, transparent 58%, var(--color-text) 60% 70%, transparent 72%) 0 0/18px 18px no-repeat,
    linear-gradient(var(--color-text),var(--color-text)) 14px 14px/8px 2px no-repeat;
  transform:rotate(45deg);
  opacity:.85;
}
.iconbtn--search{position:relative}
.iconbtn--search::before{
  content:"";
  width:18px;
  height:18px;
  display:block;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%230f172a' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round' d='M11 19a8 8 0 1 1 0-16a8 8 0 0 1 0 16Zm10 2l-4.35-4.35'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:center;
  background-size:18px 18px;
}
.iconbtn--search .iconbtn__search{display:none}

.nav{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.nav__link{
  text-decoration:none;
  color:var(--color-muted);
  padding:10px 10px;
  border-radius:12px;
  border:1px solid transparent;
}
.nav__link:hover{color:var(--color-text);border-color:var(--color-border);background:color-mix(in srgb, var(--color-surface) 92%, transparent)}
.pill{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;padding:0 8px;border-radius:999px;background:rgba(15,23,42,.06);border:1px solid var(--color-border);color:var(--color-text);font-size:12px;margin-left:6px}

.drawer-overlay{
  position:fixed;
  inset:0;
  background:rgba(15,23,42,.44);
  opacity:0;
  pointer-events:none;
  transition:opacity .18s ease;
  z-index:50;
}
.drawer-overlay.is-open{opacity:1;pointer-events:auto}
.drawer{
  position:fixed;
  top:0;
  bottom:0;
  left:0;
  width:min(86vw, 340px);
  background:var(--color-surface);
  border-right:1px solid var(--color-border);
  box-shadow:0 24px 60px rgba(15,23,42,.20);
  transform:translateX(-105%);
  transition:transform .22s ease;
  z-index:60;
  overflow:auto;
  -webkit-overflow-scrolling:touch;
}
.drawer.is-open{transform:translateX(0)}
.drawer__top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:14px 14px;
  border-bottom:1px solid var(--color-border);
}
.drawer__brand{font-weight:950;text-decoration:none}
.drawer__section{padding:10px 14px}
.drawer__title{font-size:12px;color:var(--color-muted);font-weight:850;letter-spacing:.3px;text-transform:uppercase;margin:8px 0}
.drawer__link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  text-decoration:none;
  padding:12px 10px;
  border-radius:12px;
  color:var(--color-text);
}
.drawer__link:hover{background:rgba(15,23,42,.04)}
.drawer__divider{height:1px;background:var(--color-border);margin:8px 0}
.drawer-open{overflow:hidden}

.topbar-search{
  display:none;
  position:fixed;
  left:0;
  right:0;
  top:var(--topbar-h, 86px);
  z-index:19;
  background:var(--color-surface);
  border-bottom:1px solid var(--color-border);
  padding:10px 0 12px;
}
body.search-open .topbar-search{display:block}
.topbar-search__form{margin:0}

.pagehead{margin:12px 0 14px}
.pagehead__inner{
  border:1px solid var(--color-border);
  background:var(--color-surface);
  border-radius:24px;
  box-shadow:var(--shadow-md);
  padding:18px 18px;
}
.pagehead__title{margin:0;font-size:22px;line-height:1.15;font-weight:950}
.pagehead__subtitle{margin-top:8px;color:var(--color-muted);line-height:1.35}
.pagehead__cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}

.filters{margin:14px 0 10px}
.filters__form{
  border:1px solid var(--color-border);
  background:var(--color-surface);
  border-radius:22px;
  box-shadow:var(--shadow-sm);
  padding:14px;
}
.filters__row{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:end}
.filters__field{display:grid;gap:6px}

.search{position:relative;display:flex;align-items:center}
.search__input{
  flex:1;
  padding-left:46px;
  border-radius:18px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%2364758b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M11 19a8 8 0 1 1 0-16a8 8 0 0 1 0 16Zm10 2l-4.35-4.35'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:16px 50%;
  background-size:16px 16px;
}
.search .iconbtn{border-radius:14px}

.section{margin:18px 0 10px}
.section__title{font-size:15px;margin:0 0 10px;color:color-mix(in srgb, var(--color-text) 85%, var(--color-muted));letter-spacing:.2px}

.card{
  border:1px solid var(--color-border);
  background:var(--color-surface);
  border-radius:18px;
  box-shadow:var(--shadow-sm);
  overflow:hidden;
}
.card__inner{padding:14px}

.products{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}
.product > a{display:block;padding:12px 12px 0}
.product__img{display:block;width:100%;aspect-ratio:1/1;background:rgba(15,23,42,.04);border:1px solid var(--color-border);border-radius:16px;object-fit:cover}
.product__body{padding:12px}
.product__name{font-size:13px;font-weight:800;margin:0 0 8px;line-height:1.2;min-height:34px}
.price{display:flex;align-items:baseline;gap:10px;margin:0 0 10px}
.price__now{font-weight:950}
.price__old{color:var(--color-muted);text-decoration:line-through;font-size:12px}
.chip{display:inline-flex;align-items:center;border:1px solid rgba(239,68,68,.25);background:rgba(239,68,68,.08);color:#b91c1c;border-radius:999px;font-size:11px;padding:6px 10px;margin-bottom:10px}
.chip--promo{border-color:rgba(239,68,68,.25);background:rgba(239,68,68,.08);color:#b91c1c}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border:1px solid transparent;
  background:linear-gradient(135deg,var(--color-primary),var(--color-accent));
  color:white;
  text-decoration:none;
  padding:12px 14px;
  border-radius:14px;
  font-weight:850;
  cursor:pointer;
}
.btn:hover{filter:brightness(1.03)}
.btn:active{transform:translateY(1px)}
.btn--ghost{background:transparent;border-color:var(--color-border);color:var(--color-text)}
.btn--ghost:hover{background:rgba(15,23,42,.04)}
.btn--buy{width:100%;background:var(--color-buy);border-color:color-mix(in srgb, var(--color-buy) 70%, #000);box-shadow:0 10px 18px rgba(147,173,44,.22)}
.btn--danger{background:rgba(239,68,68,.12);border-color:rgba(239,68,68,.25);color:#b91c1c}
.btn--danger:hover{background:rgba(239,68,68,.16)}

.row{display:flex;gap:10px;flex-wrap:wrap}
.row > *{flex:1}
.row--tight{gap:8px}

.form{display:grid;gap:10px}
.field{display:grid;gap:6px}
.label{font-size:12px;color:var(--color-muted)}
.input,.textarea,.select{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--color-border);
  background:color-mix(in srgb, var(--color-surface) 90%, var(--color-bg));
  color:var(--color-text);
  outline:none;
}
.input:focus,.textarea:focus,.select:focus{border-color:color-mix(in srgb, var(--color-primary) 65%, var(--color-border));box-shadow:0 0 0 4px color-mix(in srgb, var(--color-primary) 14%, transparent)}
.textarea{min-height:90px;resize:vertical}
.muted{color:var(--color-muted)}

.table{width:100%;border-collapse:separate;border-spacing:0}
.table th,.table td{padding:12px 10px;border-bottom:1px solid var(--color-border);text-align:left;vertical-align:top}
.table th{color:var(--color-muted);font-weight:800;font-size:12px}
.table tr:last-child td{border-bottom:0}

.alert{border:1px solid var(--color-border);background:var(--color-surface);padding:12px 14px;border-radius:14px;margin:0 0 12px;box-shadow:var(--shadow-sm)}
.alert--success{border-color:rgba(34,197,94,.22);background:rgba(34,197,94,.08);color:#166534}
.alert--error{border-color:rgba(239,68,68,.22);background:rgba(239,68,68,.08);color:#b91c1c}

.footer{border-top:1px solid var(--color-border);padding:22px 0;background:color-mix(in srgb, var(--color-surface) 86%, var(--color-bg))}
.footer__inner{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}

.fab{
  position:fixed;
  right:16px;
  bottom:18px;
  width:54px;
  height:54px;
  border-radius:999px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  box-shadow:0 16px 30px rgba(15,23,42,.20);
}
.fab--whatsapp{background:var(--color-whatsapp);color:white}
.fab__icon{font-weight:950;letter-spacing:.5px}

@media (max-width: 840px){
  .filters__row{grid-template-columns:1fr}
}
@media (max-width: 740px){
  :root{--content-gap:16px}
  .topbar{position:fixed;left:0;right:0;top:0;background:var(--color-surface);backdrop-filter:none}
  .topbar{padding:2px 0 4px;border-bottom:1px solid var(--color-border)}
  .topbar__inner{padding:16px 0}
  .brand{padding:6px 0}
  .brand__logo{max-height:56px}
  .main{padding-top:calc(var(--topbar-h, 112px) + var(--search-h, 0px))}
  .main > .filters + *{margin-top:calc(var(--content-gap) + 32px)}
  .container{padding:0 22px}
  .nav{display:none}
  .topbar__actions{display:flex}
  .filters{display:none}
  .filters__row{grid-template-columns:1fr}
  .filters__row .filters__field:first-child{display:none}
  .filters__form{padding:0;border-radius:0;border:0;background:transparent;box-shadow:none}
  .filters__field .label{display:none}
  .search .iconbtn{display:none}
  .products{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
}
@media (min-width: 741px){
  .iconbtn[data-drawer-toggle]{display:none}
  .brand__logo{max-height:88px}
}