/* =====================================================================
   components.css — Header, sidebar de filtros, modal carrito, asesor IA
   ===================================================================== */

/* --- Header --- */

.fadoquin-header {
  height: var(--alto-header);
  border-bottom: 2px solid var(--color-negro);
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 24px;
  position: sticky;
  top: 0;
  background: var(--color-blanco);
  z-index: 40;
}

.fadoquin-logo {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--linea-media);
  background: #fff;
  overflow: hidden;
  flex-shrink: 0;
}

.fadoquin-logo span { color: var(--color-mostaza); }

.fadoquin-logo-img {
  height: 100% !important;
  max-height: none !important;
  width: 100% !important;
  display: block;
  object-fit: cover;
}

/* --- Asesor IA (barra de búsqueda inteligente) --- */

.asesor-ia-barra {
  flex: 1;
  max-width: 640px;
  margin: 0 auto;
  position: relative;
}

#form-asesor-ia {
  display: flex;
  border: 2px solid var(--color-negro);
  border-radius: 24px;
  overflow: hidden;
  transition: box-shadow var(--dur-rapida) var(--ease-suave);
}

#form-asesor-ia:focus-within {
  box-shadow: 0 0 0 3px var(--color-mostaza-suave);
}

#input-asesor-ia {
  flex: 1;
  border: none;
  padding: 10px 16px;
  font-family: var(--fuente-cuerpo);
  font-size: 14px;
  outline: none;
}

#form-asesor-ia button {
  border: none;
  background: var(--color-mostaza);
  padding: 0 18px;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--dur-rapida) var(--ease-suave);
}

#form-asesor-ia button:hover { background: var(--color-mostaza-fuerte); }

.asesor-ia-panel {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--color-blanco);
  border: 1px solid var(--linea-sutil);
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(20,18,12,.12);
  padding: 10px 12px;
  z-index: 45;
}

.asesor-ia-panel.activo { display: block; }

#asesor-ia-respuesta {
  font-size: 13.5px;
  opacity: .8;
  margin: 0;
}

.asesor-ia-ver-todos {
  display: block;
  text-align: center;
  margin-top: 8px;
  padding: 10px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--color-primario, var(--color-mostaza-fuerte));
  text-decoration: none;
  border-radius: 6px;
  transition: background var(--dur-rapida) var(--ease-suave);
}
.asesor-ia-ver-todos:hover { background: var(--color-mostaza-suave); }

#asesor-ia-productos {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 10px 0;
}

#asesor-ia-productos .tarjeta-producto { min-width: 180px; }

/* --- Carrito: ícono + badge --- */

.icono-carrito {
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.icono-carrito svg { width: 24px; height: 24px; }

#carrito-contador {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--color-mostaza);
  color: var(--color-negro);
  font-family: var(--fuente-dato);
  font-size: 10px;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --- Sidebar de filtros --- */

.sidebar-filtros {
  position: sticky;
  top: calc(var(--alto-header) + 20px);
  border-right: 1px solid var(--linea-sutil);
  padding-right: 20px;
  background: var(--color-blanco);
  z-index: 5;
}

.btn-toggle-filtros-movil {
  display: none; /* solo se muestra en móvil, ver media query abajo */
}

.filtro-grupo {
  margin-bottom: 24px;
}

.filtro-grupo h3 {
  font-family: var(--fuente-display);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin: 0 0 10px;
}

.filtro-opcion {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  padding: 5px 0;
  cursor: pointer;
}

.filtro-opcion input[type="checkbox"] {
  accent-color: var(--color-mostaza-fuerte);
  width: 15px;
  height: 15px;
}

.filtro-rango-precio {
  display: flex;
  gap: 8px;
}

.filtro-rango-precio input {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid var(--linea-media);
  border-radius: 2px;
  font-family: var(--fuente-dato);
  font-size: 12px;
}

.btn-limpiar-filtros {
  background: none;
  border: 1px solid var(--color-negro);
  padding: 7px 12px;
  font-size: 12px;
  cursor: pointer;
  border-radius: 2px;
  transition: background var(--dur-rapida) var(--ease-suave);
}

.btn-limpiar-filtros:hover { background: var(--color-mostaza-suave); }

/* --- Modal / panel lateral del carrito --- */

.overlay-carrito {
  position: fixed;
  inset: 0;
  background: rgba(20,18,12,.35);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-media) var(--ease-suave);
  z-index: 90;
}

.overlay-carrito.activo {
  opacity: 1;
  pointer-events: auto;
}

.panel-carrito {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: min(420px, 100vw);
  background: var(--color-blanco);
  border-left: 2px solid var(--color-negro);
  z-index: 91;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--dur-lenta) var(--ease-suave);
}

.panel-carrito.activo { transform: translateX(0); }

.panel-carrito-cabecera {
  padding: 20px;
  border-bottom: 2px solid var(--color-negro);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.panel-carrito-cabecera h2 {
  font-family: var(--fuente-display);
  font-size: 16px;
  text-transform: uppercase;
  margin: 0;
}

#carrito-items {
  flex: 1;
  overflow-y: auto;
  padding: 12px 20px;
}

.carrito-item {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--linea-sutil);
  align-items: center;
  animation: aparecerTarjeta var(--dur-media) var(--ease-suave);
}

.carrito-item-img {
  width: 56px;
  height: 56px;
  object-fit: contain;
  background: #FAFAF8;
  border-radius: 2px;
}

.carrito-item-nombre { font-size: 13px; font-weight: 600; margin: 0 0 2px; }
.carrito-item-precio { font-size: 11.5px; opacity: .6; margin: 0 0 6px; }

.carrito-item-controles {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--linea-media);
  border-radius: 20px;
  padding: 2px 8px;
}

.btn-cantidad {
  background: none;
  border: none;
  font-size: 15px;
  cursor: pointer;
  width: 18px;
}

.carrito-item-subtotal {
  font-family: var(--fuente-dato);
  font-size: 13px;
  font-weight: 700;
}

.panel-carrito-pie {
  border-top: 2px solid var(--color-negro);
  padding: 18px 20px 22px;
}

.carrito-total-linea {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 14px;
}

.carrito-total-linea span:first-child {
  font-family: var(--fuente-display);
  font-size: 13px;
  text-transform: uppercase;
}

#carrito-total {
  font-family: var(--fuente-dato);
  font-size: 20px;
  font-weight: 700;
}

.btn-whatsapp {
  width: 100%;
  background: var(--color-mostaza);
  border: 2px solid var(--color-negro);
  padding: 13px;
  font-weight: 700;
  font-size: 14px;
  border-radius: 2px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background var(--dur-rapida) var(--ease-suave), transform var(--dur-rapida) var(--ease-suave);
}

.btn-whatsapp:hover { background: var(--color-mostaza-fuerte); }
.btn-whatsapp:active { transform: scale(0.98); }

.btn-vaciar-texto {
  display: block;
  margin: 10px auto 0;
  background: none;
  border: none;
  font-size: 12px;
  text-decoration: underline;
  cursor: pointer;
  opacity: .6;
}

/* --- Botón flotante WhatsApp --- */
.btn-wa-flotante {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,.25);
  transition: transform .15s, box-shadow .15s;
  text-decoration: none;
}
.btn-wa-flotante:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(0,0,0,.3);
}