/* Monterizos Store - estilos base */
:root {
  --bg: #0b1220;
  --card: #121a2b;
  --card-2: #0f1626;
  --muted: #94a3b8;
  --text: #e2e8f0;
  --brand: #4f46e5;
  --brand-2: #22d3ee;
  --accent: #10b981;
  --danger: #ef4444;
  --border: #23314e;
  --chip: #1f2a44;
  --shadow: rgba(2, 6, 23, 0.6);
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, Noto Sans, sans-serif;
  background: radial-gradient(1200px 600px at 10% -20%, #0f172a 0%, var(--bg) 40%),
              radial-gradient(1200px 600px at 100% 0%, rgba(79,70,229,0.15) 0%, transparent 40%),
              radial-gradient(1000px 500px at 0% 50%, rgba(34,211,238,0.12) 0%, transparent 40%);
  color: var(--text);
}
img { max-width: 100%; display: block; }
.container { width: min(1200px, 92%); margin-inline: auto; }
.muted { color: var(--muted); }
.link { color: var(--brand-2); text-decoration: none; }
.badge { background: var(--brand); color: white; border-radius: 999px; padding: 2px 8px; font-size: 12px; }
.icon-btn { background: transparent; border: none; color: var(--text); cursor: pointer; font-size: 18px; }
.primary-btn {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  color: white; border: none; border-radius: 10px; padding: 12px 16px; cursor: pointer;
}
.primary-btn[disabled] { opacity: 0.6; cursor: not-allowed; }

.site-header {
  position: sticky; top: 0; z-index: 10; backdrop-filter: blur(8px);
  background: linear-gradient(180deg, rgba(2,6,23,0.65), rgba(2,6,23,0.35));
  border-bottom: 1px solid var(--border);
}
.header-inner { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 12px; padding: 10px 0; }
.brand { display: inline-flex; gap: 10px; align-items: center; color: var(--text); text-decoration: none; }
.brand-logo { width: 36px; height: 36px; filter: drop-shadow(0 6px 20px rgba(79,70,229,0.35)); }
.brand-name { font-weight: 700; letter-spacing: 0.2px; }
.search { display: grid; grid-template-columns: 1fr 40px; background: var(--card); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.search input { background: transparent; border: none; color: var(--text); padding: 10px 12px; outline: none; }
.search button { background: transparent; border: none; color: var(--text); cursor: pointer; }
.cart-btn { position: relative; background: var(--card); border: 1px solid var(--border); color: var(--text); border-radius: 12px; padding: 8px 10px; display: inline-flex; align-items: center; gap: 8px; }
.cart-btn .badge { position: absolute; top: -6px; right: -6px; }
.user-btn { background: var(--card); border: 1px solid var(--border); color: var(--text); border-radius: 12px; padding: 8px 10px; display: inline-flex; align-items: center; gap: 8px; }

.hero { padding: 24px 0 8px; }
.offers-carousel { display: grid; grid-auto-flow: column; grid-auto-columns: 82%; gap: 16px; overflow-x: auto; padding-bottom: 6px; }
.offers-carousel { scroll-behavior: auto; scrollbar-width: none; }
.offers-carousel:hover { scrollbar-width: thin; }
/* WebKit scrollbar: oculto por defecto, visible al hover */
.offers-carousel::-webkit-scrollbar { height: 0px; }
.offers-carousel:hover::-webkit-scrollbar { height: 8px; }
.offers-carousel::-webkit-scrollbar-track { background: transparent; }
.offers-carousel::-webkit-scrollbar-thumb { background: rgba(148,163,184,0.35); border-radius: 8px; }
.offer-card { background: linear-gradient(180deg, rgba(34,211,238,0.12), rgba(34,211,238,0.02)); border: 1px solid var(--border); border-radius: 16px; padding: 14px; display: grid; grid-template-columns: 100px 1fr; gap: 12px; align-items: center; box-shadow: 0 10px 30px var(--shadow); }
.offer-card img { background: var(--card-2); border: 1px solid var(--border); border-radius: 12px; }
.offer-card h3 { margin: 0; font-size: 16px; }
.offer-card .prices { display: flex; align-items: baseline; gap: 8px; }
.offer-card .old { color: var(--muted); text-decoration: line-through; font-size: 14px; }
.offer-card .new { color: var(--accent); font-weight: 700; font-size: 18px; }

.categories { padding: 24px 0; }
.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.categories-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.category-card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 12px; display: grid; place-items: center; gap: 6px; text-align: center; color: var(--text); text-decoration: none; }
.category-card:hover { border-color: var(--brand-2); box-shadow: inset 0 0 0 1px var(--brand-2); }
.category-card img { width: 54px; height: 54px; object-fit: contain; filter: drop-shadow(0 10px 20px rgba(34,211,238,0.15)); }

.filters { display: flex; gap: 10px; align-items: center; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { background: var(--chip); border: 1px solid var(--border); color: var(--text); padding: 6px 10px; border-radius: 999px; cursor: pointer;  }
.chip[aria-selected="true"] { background: linear-gradient(135deg, rgba(79,70,229,0.25), rgba(34,211,238,0.25)); border-color: var(--brand-2); }
.toggle { display: inline-flex; gap: 8px; align-items: center; color: var(--muted); }

.products { padding: 12px 0 36px; }
.products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.product-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; display: grid; grid-template-rows: 180px 1fr; }
.product-card .media { background: var(--card-2); border-bottom: 1px solid var(--border); display: grid; place-items: center; }
.product-card .media img { width: 100%; height: 100%; object-fit: contain; padding: 8px; }
.product-card .body { padding: 12px; display: grid; gap: 8px; }
.product-card .title { font-size: 15px; margin: 0; }
.product-card .meta { display: flex; justify-content: space-between; align-items: baseline; }
.product-card .old { color: var(--muted); text-decoration: line-through; font-size: 13px; }
.product-card .price { font-weight: 700; color: var(--accent); }
.product-card .actions { display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: center; }
.qty { display: inline-flex; gap: 8px; align-items: center; background: var(--chip); border: 1px solid var(--border); border-radius: 8px; padding: 4px 6px; }
.qty button { background: transparent; border: none; color: var(--text); cursor: pointer; }
.add-btn { background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%); color: white; border: none; border-radius: 8px; padding: 8px 10px; cursor: pointer; }
.discount-tag { position: absolute; top: 10px; left: 10px; background: #0ea5e9; color: #001019; font-weight: 700; font-size: 12px; padding: 4px 8px; border-radius: 999px; border: 1px solid #7dd3fc; box-shadow: 0 6px 16px rgba(14,165,233,0.35); }

.cart-drawer { position: fixed; top: 0; right: 0; height: 100%; width: min(420px, 92%); background: var(--card); border-left: 1px solid var(--border); transform: translateX(110%); transition: transform .25s ease; z-index: 20; display: grid; grid-template-rows: auto 1fr auto; }
.cart-drawer[aria-hidden="false"] { transform: translateX(0); }
.cart-header, .cart-footer { padding: 12px; border-bottom: 1px solid var(--border); }
.cart-footer { border-bottom: none; border-top: 1px solid var(--border); display: grid; gap: 12px; }
.cart-items { padding: 12px; display: grid; gap: 10px; overflow: auto; }
.cart-item { display: grid; grid-template-columns: 64px 1fr auto; gap: 10px; align-items: center; background: var(--card-2); border: 1px solid var(--border); border-radius: 12px; padding: 8px; }
.cart-item img { width: 64px; height: 64px; object-fit: contain; }
.cart-item .title { font-size: 14px; margin: 0 0 4px; }
.cart-item .subtotal { font-weight: 700; color: var(--accent); }
.cart-item .remove { color: var(--danger); }

.backdrop { position: fixed; inset: 0; background: rgba(2,6,23,0.5); backdrop-filter: blur(2px); z-index: 15; }

.site-footer { padding: 24px 0; border-top: 1px solid var(--border); background: linear-gradient(180deg, rgba(2,6,23,0.15), rgba(2,6,23,0)); }

/* Login */
.auth-wrap { display: grid; place-items: center; min-height: calc(100dvh - 120px); }
.card {
  background-color: var(--card-2) !important;
  border: 1px solid var(--border);
  border-radius: 4px !important;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
  padding: 16px !important;
  color: var(--text);
  width: 200px !important; /* Ajuste horizontal */
  height: 500px !important; /* Ajuste vertical */
}
.card h2 { margin: 0 0 8px; }
.card h3 {
  font-size: 16px !important;
  margin: 8px 0 !important;
}
.card p {
  font-size: 12px !important;
  margin: 4px 0 !important;
}
.field { display: grid; gap: 6px; margin-bottom: 10px; }
.field label { color: var(--muted); font-size: 14px; }
.field input { background: var(--card-2); border: 1px solid var(--border); color: var(--text); border-radius: 10px; padding: 10px 12px; outline: none; }
.error { color: #fca5a5; font-size: 14px; margin: 6px 0; }
.row { display: flex; justify-content: space-between; align-items: center; gap: 8px; }

@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .categories-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 720px) {
  .header-inner { grid-template-columns: 1fr auto; grid-template-areas: 'brand cart' 'search search'; }
  .brand { grid-area: brand; }
  .search { grid-area: search; }
  .cart-btn { grid-area: cart; justify-self: end; }
  .offers-carousel { grid-auto-columns: 88%; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 420px) {
  .products-grid { grid-template-columns: 1fr; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
}