/* ============================================================
   The Valley Group — tienda de decoración y menaje
   Paleta cálida neutra · serif editorial + sans geométrica
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,300;9..144,400;9..144,500&family=Inter:wght@300;400;500&display=swap');

:root {
  --hueso: #f7f4ef;
  --hueso-2: #efeae1;
  --arena: #e2d9cb;
  --tinta: #1c1a17;
  --tinta-2: #4a453d;
  --gris: #8a8377;
  --terracota: #a8543a;
  --terracota-2: #8d442e;
  --verde: #4a5c4a;
  --linea: #ddd5c8;
  --serif: 'Fraunces', Georgia, serif;
  --sans: 'Inter', 'Segoe UI', system-ui, sans-serif;
  --ancho: 1240px;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0; font-family: var(--sans); font-weight: 300;
  color: var(--tinta); background: var(--hueso);
  line-height: 1.65; -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; letter-spacing: -0.01em; margin: 0; }

.envoltura { max-width: var(--ancho); margin: 0 auto; padding: 0 28px; }

/* ---------- Barra superior ---------- */
.aviso {
  background: var(--tinta); color: var(--hueso); text-align: center;
  font-size: 0.76rem; letter-spacing: 0.14em; text-transform: uppercase; padding: 9px 16px;
}

/* ---------- Cabecera ---------- */
header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(247,244,239,0.94); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--linea);
}
.cab {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding: 16px 28px; max-width: var(--ancho); margin: 0 auto;
}
.marca { display: flex; align-items: center; gap: 11px; flex-shrink: 0; }
.marca svg { width: 34px; height: 34px; }
.marca-txt { display: flex; flex-direction: column; line-height: 1; }
.marca-nom { font-family: var(--serif); font-size: 1.14rem; letter-spacing: 0.01em; }
.marca-sub { font-size: 0.58rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--gris); margin-top: 4px; }

.menu { display: flex; gap: 30px; list-style: none; margin: 0; padding: 0; }
.menu a {
  font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--tinta-2); padding-bottom: 3px; border-bottom: 1px solid transparent;
  transition: color .2s, border-color .2s;
}
.menu a:hover, .menu a.on { color: var(--tinta); border-color: var(--terracota); }

.acciones { display: flex; align-items: center; gap: 14px; }
.btn-carrito {
  position: relative; background: none; border: 1px solid var(--linea);
  border-radius: 999px; padding: 8px 17px; font-size: 0.8rem; letter-spacing: 0.06em;
  color: var(--tinta); transition: border-color .2s, background .2s;
}
.btn-carrito:hover { border-color: var(--tinta); }
.contador {
  display: inline-block; min-width: 19px; height: 19px; line-height: 19px;
  background: var(--terracota); color: #fff; border-radius: 999px;
  font-size: 0.68rem; text-align: center; margin-left: 6px; padding: 0 5px;
}
.menu-btn { display: none; background: none; border: 0; font-size: 1.4rem; color: var(--tinta); }

/* ---------- Botones ---------- */
.btn {
  display: inline-block; border: 1px solid var(--tinta); background: var(--tinta); color: var(--hueso);
  padding: 13px 30px; font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase;
  transition: background .2s, color .2s; text-align: center;
}
.btn:hover { background: transparent; color: var(--tinta); }
.btn-claro { background: transparent; color: var(--tinta); }
.btn-claro:hover { background: var(--tinta); color: var(--hueso); }
.btn:disabled { opacity: .45; cursor: not-allowed; }

/* ---------- Portada ---------- */
.portada {
  display: grid; grid-template-columns: 1fr 1fr; align-items: center;
  gap: 60px; padding: 76px 0 84px;
}
.portada h1 { font-size: clamp(2.5rem, 5.2vw, 4rem); line-height: 1.06; font-weight: 300; }
.portada .lead { font-size: 1.05rem; color: var(--tinta-2); max-width: 44ch; margin: 26px 0 34px; }
.portada-img { position: relative; aspect-ratio: 4/5; overflow: hidden; background: var(--hueso-2); }
.portada-img img { width: 100%; height: 100%; object-fit: cover; }
.etiqueta {
  font-size: 0.7rem; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--terracota); margin-bottom: 18px;
}

/* ---------- Secciones ---------- */
.seccion { padding: 64px 0; }
.seccion-cab { margin-bottom: 36px; }
.seccion h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 300; }
.seccion p.sub { color: var(--gris); margin: 10px 0 0; max-width: 60ch; }

/* ---------- Rejilla de productos ---------- */
.filtros { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 34px; }
.filtro {
  background: none; border: 1px solid var(--linea); border-radius: 999px;
  padding: 8px 18px; font-size: 0.78rem; letter-spacing: 0.05em; color: var(--tinta-2);
  transition: all .2s;
}
.filtro:hover { border-color: var(--gris); }
.filtro.on { background: var(--tinta); border-color: var(--tinta); color: var(--hueso); }

.rejilla { display: grid; grid-template-columns: repeat(auto-fill, minmax(238px, 1fr)); gap: 34px 26px; }
.tarjeta { display: flex; flex-direction: column; }
.tarjeta-img {
  position: relative; aspect-ratio: 10/9; overflow: hidden;
  background: var(--hueso-2); margin-bottom: 15px;
}
.tarjeta-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.tarjeta:hover .tarjeta-img img { transform: scale(1.045); }
.tarjeta .cat { font-size: 0.66rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gris); }
.tarjeta h3 { font-size: 1.02rem; margin: 7px 0 5px; line-height: 1.3; font-weight: 400; }
.tarjeta .meta { font-size: 0.8rem; color: var(--gris); }
.precio { font-family: var(--serif); font-size: 1.16rem; margin: 11px 0 13px; }
.agregar {
  margin-top: auto; background: none; border: 1px solid var(--linea);
  padding: 11px; font-size: 0.74rem; letter-spacing: 0.13em; text-transform: uppercase;
  color: var(--tinta); transition: all .2s;
}
.agregar:hover { background: var(--tinta); border-color: var(--tinta); color: var(--hueso); }
.agregar.hecho { background: var(--verde); border-color: var(--verde); color: #fff; }

/* ---------- Categorías en portada ---------- */
.cats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 18px; }
.cat-card {
  position: relative; aspect-ratio: 1; overflow: hidden; background: var(--hueso-2);
  display: flex; align-items: flex-end; padding: 20px;
}
.cat-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .7s; }
.cat-card:hover img { transform: scale(1.05); }
.cat-card span {
  position: relative; background: var(--hueso); padding: 9px 16px;
  font-size: 0.76rem; letter-spacing: 0.12em; text-transform: uppercase;
}

/* ---------- Bloque de pasos ---------- */
.pasos { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 30px; }
.paso .num {
  font-family: var(--serif); font-size: 2rem; color: var(--terracota);
  line-height: 1; margin-bottom: 12px; display: block;
}
.paso h3 { font-size: 1.08rem; margin-bottom: 7px; }
.paso p { color: var(--tinta-2); font-size: 0.93rem; margin: 0; }

/* ---------- Carrito ---------- */
.carrito-linea {
  display: grid; grid-template-columns: 92px 1fr auto auto; gap: 18px;
  align-items: center; padding: 20px 0; border-bottom: 1px solid var(--linea);
}
.carrito-linea img { width: 92px; height: 82px; object-fit: cover; background: var(--hueso-2); }
.carrito-linea h3 { font-size: 1rem; margin-bottom: 3px; }
.carrito-linea .ref { font-size: 0.74rem; color: var(--gris); letter-spacing: 0.05em; }
.cantidad { display: flex; align-items: center; border: 1px solid var(--linea); }
.cantidad button { background: none; border: 0; padding: 7px 12px; font-size: 1rem; color: var(--tinta-2); }
.cantidad span { min-width: 32px; text-align: center; font-size: 0.9rem; }
.quitar { background: none; border: 0; color: var(--gris); font-size: 0.78rem; text-decoration: underline; padding: 4px; }

.resumen { background: var(--hueso-2); padding: 28px; position: sticky; top: 110px; }
.resumen-fila { display: flex; justify-content: space-between; padding: 9px 0; font-size: 0.93rem; }
.resumen-total {
  display: flex; justify-content: space-between; align-items: baseline;
  border-top: 1px solid var(--linea); margin-top: 12px; padding-top: 16px;
}
.resumen-total strong { font-family: var(--serif); font-size: 1.5rem; font-weight: 400; }

/* ---------- Formularios ---------- */
.campo { margin-bottom: 17px; }
.campo label {
  display: block; font-size: 0.74rem; letter-spacing: 0.11em;
  text-transform: uppercase; color: var(--tinta-2); margin-bottom: 7px;
}
.campo input, .campo select, .campo textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--linea); background: #fff;
  font-family: inherit; font-size: 0.95rem; color: var(--tinta); border-radius: 0;
}
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: 0; border-color: var(--tinta);
}
.campo .ayuda { font-size: 0.78rem; color: var(--gris); margin-top: 6px; }
.campo .error { font-size: 0.8rem; color: var(--terracota-2); margin-top: 6px; display: none; }
.campo.malo input, .campo.malo select { border-color: var(--terracota); }
.campo.malo .error { display: block; }
.dos-col { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }

.pago-opcion {
  border: 1px solid var(--linea); background: #fff; padding: 17px 19px; margin-bottom: 12px;
  cursor: pointer; display: block; transition: border-color .2s;
}
.pago-opcion:hover { border-color: var(--gris); }
.pago-opcion.on { border-color: var(--tinta); border-width: 2px; padding: 16px 18px; }
.pago-opcion .titulo { display: flex; align-items: center; gap: 11px; font-size: 0.98rem; }
.pago-opcion p { margin: 8px 0 0 27px; font-size: 0.85rem; color: var(--gris); }
.pago-detalle { margin: 14px 0 0 27px; display: none; }
.pago-opcion.on .pago-detalle { display: block; }

.datos-banco {
  background: var(--hueso-2); padding: 16px 18px; font-size: 0.88rem;
  border-left: 2px solid var(--terracota);
}
.datos-banco dl { display: grid; grid-template-columns: auto 1fr; gap: 5px 16px; margin: 0; }
.datos-banco dt { color: var(--gris); font-size: 0.8rem; }
.datos-banco dd { margin: 0; }

/* ---------- Mayoristas ---------- */
.tabla-precios { width: 100%; border-collapse: collapse; font-size: 0.93rem; }
.tabla-precios th, .tabla-precios td { padding: 13px 14px; text-align: left; border-bottom: 1px solid var(--linea); }
.tabla-precios th { font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gris); font-weight: 400; }
.tabla-precios td strong { font-family: var(--serif); font-weight: 400; font-size: 1.05rem; }

/* ---------- Pie ---------- */
footer { background: var(--tinta); color: var(--hueso-2); margin-top: 80px; padding: 60px 0 30px; }
.pie-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
footer h4 { font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--arena); margin: 0 0 15px; font-weight: 400; }
footer ul { list-style: none; margin: 0; padding: 0; }
footer li { margin-bottom: 9px; font-size: 0.89rem; }
footer a:hover { color: #fff; text-decoration: underline; }
.pie-nota { border-top: 1px solid rgba(255,255,255,.12); margin-top: 44px; padding-top: 22px; font-size: 0.78rem; color: var(--gris); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer .marca-nom { color: var(--hueso); }
footer .marca-sub { color: var(--gris); }

.vacio { text-align: center; padding: 70px 20px; color: var(--gris); }

@media (max-width: 900px) {
  .portada { grid-template-columns: 1fr; gap: 34px; padding: 46px 0 54px; }
  .portada-img { aspect-ratio: 3/2; }
  .pie-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}
@media (max-width: 720px) {
  .menu {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0; background: var(--hueso);
    border-bottom: 1px solid var(--linea); padding: 8px 28px 18px;
  }
  .menu.abierto { display: flex; }
  .menu li { padding: 11px 0; border-bottom: 1px solid var(--linea); }
  .menu-btn { display: block; }
  .rejilla { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 26px 14px; }
  .carrito-linea { grid-template-columns: 70px 1fr; gap: 12px; }
  .carrito-linea img { width: 70px; height: 64px; }
  .dos-col { grid-template-columns: 1fr; }
  .resumen { position: static; }
  .envoltura { padding: 0 18px; }
  .cab { padding: 14px 18px; }
}