:root {
  --cafe: #A37B53;
  --cafe-hover: #8c6742;
  --cafe-oscuro: #5C432C;
  --arena: #CDB396;
  --marfil: #EDDECC;
  --marfil-claro: #FAF6F0;
  --blanco: #FFFFFF;
  --azul: #97A8B8;
  --azul-oscuro: #6E8498;
  --texto: #2D231B;
  --texto-suave: #6E5C4E;
  --verde-ok: #388E3C;
  --naranja-aviso: #E65100;
  --rojo-error: #D32F2F;
  --sombra: 0 4px 14px rgba(92, 67, 44, 0.08);
  --sombra-lg: 0 10px 30px rgba(92, 67, 44, 0.14);
  --radio: 16px;
  --radio-sm: 10px;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
img { max-width: 100%; height: auto; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--marfil-claro);
  color: var(--texto);
  line-height: 1.5;
  min-height: 100vh;
}

/* Header & Barra Superior */
.header-macarena {
  background: var(--marfil);
  border-bottom: 1px solid var(--arena);
  padding: 12px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--sombra);
}
.header-marca {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--texto);
}
.header-logo {
  height: 42px;
  width: auto;
  border-radius: 8px;
}
.header-logo-vector {
  height: 36px;
  width: auto;
  max-width: 210px;
  object-fit: contain;
  display: block;
}
.hero-logo-img {
  max-width: 280px;
  width: 90%;
  height: auto;
  margin: 0 auto 12px;
  display: block;
}
.hero-crepa-img {
  max-width: 170px;
  width: 75%;
  height: auto;
  margin: 0 auto 10px;
  display: block;
  filter: drop-shadow(0 6px 14px rgba(92, 67, 44, 0.16));
}
.header-titulos h1 {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--cafe-oscuro);
  line-height: 1.1;
}
.header-titulos span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--cafe);
  font-weight: 600;
}
.header-acciones {
  display: flex;
  align-items: center;
  gap: 8px;
}
.btn-icono {
  background: var(--blanco);
  border: 1px solid var(--arena);
  color: var(--cafe-oscuro);
  padding: 8px 12px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}
.btn-icono:hover {
  background: var(--cafe);
  color: var(--blanco);
  border-color: var(--cafe);
}

/* Hero Escolar */
.hero-banner {
  background: linear-gradient(135deg, var(--marfil) 0%, var(--arena) 100%);
  padding: 24px 20px 20px;
  text-align: center;
  border-bottom: 1px solid var(--arena);
}
.hero-badge {
  display: inline-block;
  background: var(--cafe-oscuro);
  color: var(--marfil);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 10px;
}
.hero-titulo {
  font-size: 26px;
  font-weight: 900;
  color: var(--cafe-oscuro);
  margin-bottom: 6px;
}
.hero-sub {
  font-size: 14px;
  color: var(--texto-suave);
  max-width: 500px;
  margin: 0 auto 16px;
}
.hero-promo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px dashed var(--cafe);
  padding: 10px 18px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 700;
  color: var(--cafe-oscuro);
}

/* Contenedor Principal */
.contenedor {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px 16px 100px;
}

/* Pestañas de Menú */
.tabs-menu {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.tab-btn {
  background: var(--blanco);
  border: 1px solid var(--arena);
  color: var(--texto);
  padding: 10px 20px;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}
.tab-btn.activo {
  background: var(--cafe);
  color: var(--blanco);
  border-color: var(--cafe);
  box-shadow: 0 4px 10px rgba(163, 123, 83, 0.3);
}

/* Grilla de Productos */
.grid-productos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 30px;
}
.tarjeta-prod {
  background: var(--blanco);
  border-radius: var(--radio);
  border: 1px solid var(--arena);
  padding: 18px;
  box-shadow: var(--sombra);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s, box-shadow 0.2s;
}
.tarjeta-prod:hover {
  transform: translateY(-2px);
  box-shadow: var(--sombra-lg);
}
.prod-categoria-tag {
  font-size: 10px;
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: 0.8px;
  color: var(--azul-oscuro);
  margin-bottom: 4px;
}
.prod-nombre {
  font-size: 17px;
  font-weight: 800;
  color: var(--cafe-oscuro);
  line-height: 1.2;
  margin-bottom: 6px;
}
.prod-desc {
  font-size: 13px;
  color: var(--texto-suave);
  margin-bottom: 14px;
  flex-grow: 1;
}
.prod-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--marfil);
  padding-top: 12px;
}
.prod-precio {
  font-size: 20px;
  font-weight: 900;
  color: var(--cafe);
}
.btn-agregar {
  background: var(--cafe);
  color: var(--blanco);
  border: none;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-agregar:hover {
  background: var(--cafe-hover);
}

/* Barra Flotante de Carrito */
.barra-carrito {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: min(calc(100% - 32px), 550px);
  background: var(--cafe-oscuro);
  color: var(--blanco);
  border-radius: 40px;
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  z-index: 99;
  cursor: pointer;
  transition: transform 0.2s;
}
.barra-carrito:hover {
  transform: translateX(-50%) scale(1.02);
}
.carrito-info {
  display: flex;
  align-items: center;
  gap: 12px;
}
.carrito-badge {
  background: var(--cafe);
  color: #fff;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 800;
}
.carrito-total-txt {
  font-size: 15px;
  font-weight: 700;
}
.carrito-btn-ver {
  font-size: 14px;
  font-weight: 800;
  color: var(--marfil);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Modales */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  place-items: center;
  padding: 16px;
}
.modal-overlay.activo { display: grid; }
.modal-caja {
  background: var(--blanco);
  border-radius: 24px;
  width: min(100%, 500px);
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--sombra-lg);
  padding: 24px;
  position: relative;
}
.modal-cerrar {
  position: absolute;
  top: 18px;
  right: 18px;
  background: var(--marfil);
  border: none;
  font-size: 18px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: grid;
  place-items: center;
  color: var(--cafe-oscuro);
}
.modal-titulo {
  font-size: 20px;
  font-weight: 900;
  color: var(--cafe-oscuro);
  margin-bottom: 6px;
}

/* Formularios */
.grupo-form {
  margin-bottom: 16px;
}
.grupo-form label {
  display: block;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--texto-suave);
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}
.input-campo, .select-campo {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--arena);
  background: var(--marfil-claro);
  font-size: 15px;
  color: var(--texto);
  outline: none;
  transition: border-color 0.2s;
}
.input-campo:focus, .select-campo:focus {
  border-color: var(--cafe);
  background: #fff;
}
.btn-primario {
  width: 100%;
  background: var(--cafe);
  color: #fff;
  border: none;
  padding: 14px;
  border-radius: 14px;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  transition: background 0.2s;
  text-align: center;
  text-decoration: none;
  display: block;
}
.btn-primario:hover {
  background: var(--cafe-hover);
}

/* Tarjeta de Lealtad (2 tarjetas) */
.tarjeta-lealtad {
  background: #fff;
  border: 2px solid var(--arena);
  border-radius: 20px;
  padding: 20px;
  margin-bottom: 24px;
  box-shadow: var(--sombra);
}
.lealtad-cabecera {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}
.lealtad-tipo {
  font-size: 18px;
  font-weight: 900;
  color: var(--cafe-oscuro);
}
.lealtad-vence {
  font-size: 12px;
  color: var(--texto-suave);
  background: var(--marfil);
  padding: 4px 10px;
  border-radius: 20px;
  font-weight: 600;
}
.sellos-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}
.sello-slot {
  aspect-ratio: 1;
  border-radius: 50%;
  border: 2px dashed var(--arena);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  color: var(--arena);
  background: var(--marfil-claro);
  position: relative;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.sello-slot.lleno {
  background: var(--cafe);
  border-color: var(--cafe-oscuro);
  color: #fff;
  box-shadow: 0 4px 8px rgba(163, 123, 83, 0.3);
  transform: scale(1.05);
}
.sello-slot.regalo {
  border-color: var(--azul);
  background: rgba(151, 168, 184, 0.15);
  color: var(--azul-oscuro);
}
.sello-slot.regalo.lleno {
  background: var(--azul-oscuro);
  color: #fff;
  border-style: solid;
}
.lealtad-premio {
  font-size: 13px;
  font-weight: 700;
  color: var(--cafe-oscuro);
  text-align: center;
  background: var(--marfil);
  padding: 8px;
  border-radius: 10px;
}

/* Píldoras de estado */
.pill-estado {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}
.pill-nuevo { background: #E3F2FD; color: #1976D2; }
.pill-preparando { background: #FFF3E0; color: #E65100; }
.pill-listo { background: #E8F5E9; color: #2E7D32; }
.pill-entregado { background: #EEEEEE; color: #616161; }
.pill-cancelado { background: #FFEBEE; color: #C62828; }
.pill-pagado { background: #E8F5E9; color: #2E7D32; }
.pill-por-cobrar { background: #FFF8E1; color: #F57F17; }