/* ============================================================
   Ki' Alimentos — tienda.css
   ============================================================ */

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 70px;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(139,26,26,0.92) 0%, rgba(74,44,10,0.85) 60%),
    url('/assets/img/hero-bg.jpg') center/cover no-repeat;
  z-index: 0;
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero__content {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  padding: 60px 20px;
  animation: fadeIn 0.8s ease both;
}
.hero__badge {
  display: inline-block;
  background: rgba(201,146,42,0.25);
  border: 1px solid rgba(201,146,42,0.5);
  color: var(--dorado-light);
  padding: 6px 18px;
  border-radius: 30px;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero__title {
  font-size: clamp(3rem, 7vw, 5.5rem);
  color: var(--blanco);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 20px;
}
.hero__title em {
  color: var(--dorado-light);
  font-style: italic;
}
.hero__sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  max-width: 480px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.5);
  font-size: 1.3rem;
  animation: bounce 2s infinite;
  z-index: 1;
}
@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ---- CATÁLOGO ---- */
.catalogo {
  padding: 80px 0;
}
.catalogo__header {
  margin-bottom: 40px;
}
.catalogo__filtros {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-top: 20px;
  flex-wrap: wrap;
}
.input-busqueda {
  width: auto;
  min-width: 240px;
  padding: 10px 18px;
  border: 1.5px solid var(--gris-borde);
  border-radius: 30px;
  font-size: 0.9rem;
  font-family: 'DM Sans', sans-serif;
  background: var(--blanco);
  outline: none;
  transition: all 0.2s;
}
.input-busqueda:focus {
  border-color: var(--rojo);
  box-shadow: 0 0 0 3px rgba(139,26,26,0.1);
}
.categorias-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.tab-btn {
  padding: 8px 18px;
  border: 1.5px solid var(--gris-borde);
  border-radius: 30px;
  background: var(--blanco);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.88rem;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--gris-text);
}
.tab-btn.active,
.tab-btn:hover {
  background: var(--rojo);
  border-color: var(--rojo);
  color: var(--blanco);
}

/* ---- GRID DE PRODUCTOS ---- */
.productos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px;
}
.producto-card {
  background: var(--blanco);
  border-radius: var(--radio-lg);
  overflow: hidden;
  box-shadow: var(--sombra-sm);
  transition: all 0.3s ease;
  cursor: pointer;
  animation: fadeIn 0.4s ease both;
}
.producto-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sombra-lg);
}
.producto-card__img-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: var(--crema-dark);
}
.producto-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.producto-card:hover .producto-card__img {
  transform: scale(1.06);
}
.producto-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  background: linear-gradient(135deg, var(--crema-dark), var(--crema));
}
.badge-agotado {
  position: absolute;
  top: 12px; left: 12px;
  background: rgba(0,0,0,0.65);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
}
.badge-stock-bajo {
  position: absolute;
  top: 12px; right: 12px;
  background: var(--dorado);
  color: white;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
}
.producto-card__body {
  padding: 18px;
}
.producto-card__cat {
  font-size: 0.75rem;
  color: var(--dorado);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-weight: 600;
  margin-bottom: 6px;
}
.producto-card__nombre {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  color: var(--cafe);
  margin-bottom: 8px;
  line-height: 1.3;
}
.producto-card__desc {
  font-size: 0.85rem;
  color: var(--gris-sub);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 14px;
}
.producto-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--gris-borde);
}
.producto-precio__con-iva {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--rojo);
}
.producto-precio__detalle {
  font-size: 0.72rem;
  color: var(--gris-sub);
}
.btn-agregar {
  background: var(--rojo);
  color: white;
  border: none;
  border-radius: var(--radio);
  padding: 10px 16px;
  font-size: 0.88rem;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
}
.btn-agregar:hover {
  background: var(--rojo-dark);
  transform: scale(1.03);
}
.btn-agregar:disabled {
  background: var(--gris-borde);
  color: var(--gris-sub);
  cursor: not-allowed;
  transform: none;
}

/* ---- PAGINACION ---- */
.paginacion {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
  flex-wrap: wrap;
}
.paginacion button {
  min-width: 38px; height: 38px;
  border: 1.5px solid var(--gris-borde);
  border-radius: var(--radio);
  background: var(--blanco);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--gris-text);
}
.paginacion button.active,
.paginacion button:hover {
  background: var(--rojo);
  border-color: var(--rojo);
  color: white;
}

/* ---- PORQUE ---- */
.porque {
  background: var(--blanco);
  padding: 80px 0;
}
.porque__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  margin-top: 40px;
}
.porque__item {
  text-align: center;
  padding: 32px 24px;
  border-radius: var(--radio-lg);
  background: var(--crema);
  transition: all 0.3s;
}
.porque__item:hover {
  transform: translateY(-4px);
  box-shadow: var(--sombra-md);
}
.porque__icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 16px;
}
.porque__item h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}
.porque__item p {
  font-size: 0.88rem;
  color: var(--gris-sub);
  line-height: 1.6;
}

/* ---- CHECKOUT ---- */
.checkout-page {
  padding: 100px 0 60px;
}
.checkout-page h1 {
  margin-bottom: 40px;
}
.checkout-grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 40px;
  align-items: start;
}
.checkout-form-section {
  background: var(--blanco);
  border-radius: var(--radio-lg);
  padding: 32px;
  box-shadow: var(--sombra-sm);
}
.checkout-form-section h2 {
  font-size: 1.3rem;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--gris-borde);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.checkout-resumen {
  background: var(--blanco);
  border-radius: var(--radio-lg);
  padding: 28px;
  box-shadow: var(--sombra-sm);
  position: sticky;
  top: 90px;
}
.checkout-resumen h2 {
  font-size: 1.2rem;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--gris-borde);
}
.resumen-item {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--gris-borde);
  font-size: 0.88rem;
}
.resumen-item__qty {
  background: var(--crema-dark);
  color: var(--cafe);
  width: 24px; height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}
.resumen-item__nombre { flex: 1; color: var(--gris-text); }
.resumen-item__precio { font-weight: 600; color: var(--cafe); }
.checkout-totales {
  margin: 16px 0;
}
.checkout-totales__row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 0.88rem;
  color: var(--gris-sub);
}
.checkout-totales__row--total {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--cafe);
  padding-top: 12px;
  margin-top: 8px;
  border-top: 2px solid var(--gris-borde);
}
.checkout-mp-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
  font-size: 0.78rem;
  color: var(--gris-sub);
}

/* ---- PÁGINA GRACIAS ---- */
.gracias-page {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 20px 60px;
}
.gracias-card {
  background: var(--blanco);
  border-radius: var(--radio-lg);
  padding: 48px;
  max-width: 600px;
  width: 100%;
  text-align: center;
  box-shadow: var(--sombra-lg);
}
.gracias-icon {
  font-size: 4rem;
  display: block;
  margin-bottom: 20px;
}
.gracias-card h1 {
  margin-bottom: 12px;
}
.gracias-card p {
  color: var(--gris-sub);
  margin-bottom: 16px;
}
.gracias-pedido-id {
  background: var(--crema);
  border-radius: var(--radio);
  padding: 16px;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--cafe);
  margin: 20px 0;
}
.gracias-acciones {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 28px;
}
.btn-whatsapp {
  background: #25D366;
  color: white;
  border: none;
  border-radius: var(--radio);
  padding: 14px 28px;
  font-size: 1rem;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
}
.btn-whatsapp:hover {
  background: #1da851;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(37,211,102,0.35);
}

/* ---- LEGAL ---- */
.legal-page {
  padding: 100px 0 60px;
  max-width: 800px;
  margin: 0 auto;
}
.legal-page h1 { margin-bottom: 8px; }
.legal-page .actualizado {
  color: var(--gris-sub);
  font-size: 0.85rem;
  margin-bottom: 40px;
}
.legal-page h2 {
  font-size: 1.2rem;
  margin: 32px 0 12px;
  color: var(--cafe);
}
.legal-page p, .legal-page li {
  color: var(--gris-sub);
  line-height: 1.8;
  margin-bottom: 12px;
}
.legal-page ul { padding-left: 24px; }

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .checkout-grid {
    grid-template-columns: 1fr;
  }
  .checkout-resumen {
    position: static;
    order: -1;
  }
}
@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .hero__title { font-size: 2.8rem; }
  .gracias-card { padding: 32px 20px; }
  .gracias-acciones { flex-direction: column; }
}