:root {
  --ink: #1a1a1a;
  --muted: #4a5568;
  --paper: #ffffff;
  --paper-soft: #f4f7fb;
  --card: #ffffff;
  --brand-red: #c8102e;
  --brand-red-dark: #9e0c24;
  --brand-navy: #0b3d91;
  --brand-navy-dark: #082c68;
  --accent: var(--brand-red);
  --accent-dark: var(--brand-red-dark);
  --line: rgba(11, 61, 145, 0.12);
  --ok: #1d6b4f;
  --warn: #b45309;
  --radius: 12px;
  --font: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  --font-display: "Libre Baskerville", Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }
body.tienda-app {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper-soft);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 1.25rem; }
.main-content { flex: 1; padding: 0 0 3rem; }

/* ---------- Header ---------- */
.site-header {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 72px;
  padding: 0.4rem 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--ink);
  flex-shrink: 0;
}
.brand-logo {
  height: 52px;
  width: auto;
  max-width: min(240px, 55vw);
  display: block;
  object-fit: contain;
}

/* ---------- Hero: diseño letrero 1 (categorías + eslogan) ---------- */
.hero-banner {
  background: #fff;
  border-bottom: 1px solid var(--line);
  margin-bottom: 1.25rem;
}
.hero-banner-inner {
  padding-top: 0.55rem;
  padding-bottom: 0.7rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}
.hero-banner-img {
  display: block;
  width: 100%;
  max-height: 96px;
  height: auto;
  object-fit: contain;
  object-position: center;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #fff;
}
.search-on-banner {
  margin-top: 0.65rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 640px) {
  .hero-banner-img { max-height: 72px; }
  .hero-banner-inner { max-width: 100%; }
}
.search-results-head {
  padding-top: 1.5rem;
  margin-bottom: 1rem;
}
.search-results-head h1 {
  font-family: var(--font-display);
  color: var(--brand-navy);
  margin: 0 0 0.75rem;
}
.block-destacados { margin-bottom: 1.75rem; }

/* (legacy hero CSS kept unused) */
.hero-brand { display: none; }

.nav-main { display: flex; gap: 1.1rem; align-items: center; flex-wrap: wrap; }
.nav-main a {
  color: var(--brand-navy);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}
.nav-main a.active, .nav-main a:hover { color: var(--brand-red); }
.badge {
  background: var(--brand-red);
  color: #fff;
  font-size: 0.72rem;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
}

/* ---------- Hero (full-bleed brand plane) ---------- */
.hero-brand {
  position: relative;
  background:
    linear-gradient(115deg, #ffffff 0%, #ffffff 48%, var(--brand-navy) 48.2%, var(--brand-navy-dark) 100%);
  color: var(--ink);
  margin-bottom: 1.75rem;
  overflow: hidden;
}
.hero-brand .wrap {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.5rem;
  align-items: center;
  min-height: min(58vh, 420px);
  padding-top: 2rem;
  padding-bottom: 2rem;
}
.hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--brand-red);
  margin: 0 0 0.35rem;
  letter-spacing: 0.02em;
}
.hero-copy .slogan {
  display: inline-block;
  margin: 0 0 0.85rem;
  padding: 0.35rem 0.75rem;
  background: var(--brand-navy);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 6px;
}
.hero-copy p.lead {
  color: var(--muted);
  margin: 0 0 1.1rem;
  max-width: 36ch;
  font-size: 1.05rem;
}
.hero-side {
  color: #fff;
  padding: 0.5rem 0 0.5rem 1rem;
}
.hero-side h2 {
  margin: 0 0 0.85rem;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.9;
}
.hero-cats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}
.hero-cats a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.hero-cats a:hover { text-decoration: underline; }
.cross-dot {
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 50%;
  background: var(--brand-red);
  display: inline-grid;
  place-items: center;
  flex-shrink: 0;
}
.cross-dot::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  background:
    linear-gradient(#fff, #fff) center/2px 100% no-repeat,
    linear-gradient(#fff, #fff) center/100% 2px no-repeat;
}

.search-form {
  display: flex;
  gap: 0.5rem;
  max-width: 480px;
}
.search-form input {
  flex: 1;
  padding: 0.7rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font: inherit;
  background: #fff;
}
.search-form button {
  background: var(--brand-red);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 0.7rem 1.1rem;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.search-form button:hover { background: var(--brand-red-dark); }

/* ---------- Category strip ---------- */
.cat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin: 0 0 1.75rem;
}
.cat-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 0.85rem;
  text-decoration: none;
  color: var(--ink);
  text-align: center;
  transition: border-color 0.15s, transform 0.15s;
}
.cat-card:hover {
  border-color: var(--brand-navy);
  transform: translateY(-2px);
}
.cat-card .cat-icon {
  width: 2.4rem;
  height: 2.4rem;
  margin: 0 auto 0.5rem;
  border-radius: 50%;
  background: var(--brand-navy);
  display: grid;
  place-items: center;
}
.cat-card .cat-icon::before {
  content: "";
  width: 0.9rem;
  height: 0.9rem;
  background:
    linear-gradient(#fff, #fff) center/3px 100% no-repeat,
    linear-gradient(#fff, #fff) center/100% 3px no-repeat;
}
.cat-card strong {
  display: block;
  color: var(--brand-navy);
  font-size: 0.95rem;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin: 0 0 0.85rem;
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--brand-navy);
  margin: 0;
}
.section-head a {
  color: var(--brand-red);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.9rem;
}

.grid-productos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}
.card-producto {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  position: relative;
}
.card-producto.sin-stock { opacity: 0.72; }
.card-producto .thumb {
  aspect-ratio: 4/3;
  background: var(--paper-soft);
  border-radius: 8px;
  margin: 0 0 0.75rem;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: var(--brand-navy);
  font-size: 0.8rem;
  font-weight: 600;
}
.card-producto .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.card-producto h2,
.card-producto h3 {
  font-size: 1rem;
  margin: 0 0 0.35rem;
  line-height: 1.35;
  font-family: var(--font);
  font-weight: 700;
}
.card-producto h2 a,
.card-producto h3 a { color: inherit; text-decoration: none; }
.card-producto h2 a:hover,
.card-producto h3 a:hover { color: var(--brand-red); }
.meta { color: var(--muted); font-size: 0.85rem; margin: 0 0 0.5rem; }
.precio-box { margin: 0.35rem 0 0.5rem; }
.precio { font-weight: 700; font-size: 1.1rem; margin: 0.15rem 0; }
.precio.grande { font-size: 1.6rem; }
.precio-original {
  color: var(--muted);
  text-decoration: line-through;
  font-size: 0.95rem;
  margin-right: 0.4rem;
}
.precio-original.grande { font-size: 1.15rem; }
.precio-oferta { color: var(--brand-red); }
.tag-dto {
  display: inline-block;
  background: #fde8ec;
  color: var(--brand-red-dark);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.4rem;
  border-radius: 6px;
  vertical-align: middle;
}
.stock.ok { color: var(--ok); font-size: 0.9rem; }
.stock.agotado { color: var(--warn); font-weight: 600; }
.tag-destacado {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: var(--brand-navy);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.45rem;
  border-radius: 6px;
  z-index: 1;
}

.btn-primary, .btn-secondary, button[type="submit"] {
  font: inherit;
  cursor: pointer;
  border-radius: 10px;
  padding: 0.55rem 1rem;
  border: none;
}
.btn-primary, button.btn-primary {
  background: var(--brand-red);
  color: #fff;
  text-decoration: none;
  display: inline-block;
  font-weight: 700;
}
.btn-primary:hover { background: var(--brand-red-dark); }
.btn-secondary {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
}
.btn-sm { font-size: 0.85rem; padding: 0.4rem 0.75rem; }
.btn-link { background: none; border: none; color: var(--brand-red); cursor: pointer; padding: 0; }

.tabla-carrito {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
}
.tabla-carrito th, .tabla-carrito td {
  padding: 0.75rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
}
.fila-error { background: #fff8f0; }
.total-line { font-size: 1.15rem; margin: 1rem 0; }
.actions-row { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.form-card label {
  display: block;
  margin-bottom: 0.85rem;
  font-weight: 500;
}
.form-card input, .form-card textarea {
  display: block;
  width: 100%;
  margin-top: 0.3rem;
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  font: inherit;
}
.form-inline { display: flex; gap: 0.75rem; align-items: end; flex-wrap: wrap; margin-top: 1rem; }

.alert {
  background: #eef4ff;
  border: 1px solid #b6c8fe;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  margin-bottom: 1rem;
}
.alert-warn { background: #fff8f0; border-color: #f5c99a; }
.alert-receta {
  background: #fff5f5;
  border: 1px solid rgba(200, 16, 46, 0.35);
  color: #7a1020;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  margin-bottom: 1rem;
}
.lista-receta {
  margin: 0.5rem 0 0.35rem 1.1rem;
  padding: 0;
}
.campo-receta .hint {
  display: block;
  font-weight: 400;
  font-size: 0.85rem;
  margin-top: 0.35rem;
}
.aviso-receta {
  background: #fff5f5;
  border-left: 3px solid var(--brand-red);
  padding: 0.65rem 0.85rem;
  color: #7a1020;
  border-radius: 0 8px 8px 0;
  margin: 0.75rem 0 1rem;
  font-size: 0.95rem;
}
.tag-receta {
  display: inline-block;
  background: var(--brand-red);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
  margin-bottom: 0.35rem;
}
.tag-receta.inline {
  margin: 0 0 0 0.35rem;
  vertical-align: middle;
}
.empty, .hint { color: var(--muted); }
.back-link { color: var(--muted); text-decoration: none; display: inline-block; margin-bottom: 0.75rem; }

.trust-bar {
  margin-top: 2rem;
  padding: 1.1rem 1.25rem;
  background: var(--brand-navy);
  color: #fff;
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  text-align: center;
  font-size: 0.92rem;
  font-weight: 600;
}
.trust-bar span { opacity: 0.95; }

.site-footer {
  background: var(--brand-navy-dark);
  color: rgba(255, 255, 255, 0.85);
  padding: 1.35rem 0;
  font-size: 0.9rem;
  margin-top: auto;
}
.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: center;
}
.site-footer strong { color: #fff; }
.site-footer .slogan-foot {
  font-style: italic;
  opacity: 0.9;
}

@media (max-width: 800px) {
  .hero-brand {
    background: linear-gradient(180deg, #fff 0%, #fff 58%, var(--brand-navy) 58%);
  }
  .hero-brand .wrap {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero-side { padding: 0.25rem 0 0; }
  .cat-strip { grid-template-columns: repeat(2, 1fr); }
  .trust-bar { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .brand-logo { height: 36px; }
  .tabla-carrito { font-size: 0.9rem; }
  .header-inner { flex-wrap: wrap; }
}

/* ---------- Cuenta de cliente y pedidos ---------- */
.form-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}
.form-card h2 { margin-top: 0; font-size: 1.15rem; }
.cuenta-card { max-width: 480px; margin: 1.5rem auto; }
.form-card label.check {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  font-weight: 400;
}
.form-card label.check input { width: auto; margin-top: 0.25rem; }
.form-card input:disabled { background: var(--paper-soft); color: var(--muted); }
.fila-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 0.75rem; }
@media (max-width: 480px) { .fila-2 { grid-template-columns: 1fr; } }
.form-cantidad { display: flex; gap: 0.4rem; align-items: center; }
.form-cantidad input { width: 4.2rem; padding: 0.35rem 0.45rem; border: 1px solid var(--line); border-radius: 8px; font: inherit; }
.estado {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  background: #eef4ff;
  color: var(--brand-navy);
}
.estado-pendiente { background: #fff8f0; color: var(--warn); }
.estado-confirmado { background: #eef4ff; color: var(--brand-navy); }
.estado-entregado { background: #ecf8f2; color: var(--ok); }
.estado-cancelado { background: #f3f3f3; color: var(--muted); }
.agotado { color: var(--brand-red); }
.texto-legal { max-width: 760px; }
.site-footer a { color: #fff; }
.site-footer .datos-foot { margin-top: 0.35rem; }
.nav-main form { display: inline; }
@media (max-width: 640px) {
  .tabla-carrito th, .tabla-carrito td { padding: 0.5rem 0.4rem; }
  .form-cantidad { flex-direction: column; align-items: flex-start; }
}