.allergens {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.5rem;
  /* Fondo fijo con pseudo-elemento porque Safari ignora background-attachment: fixed */
  &::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    background: url(/images/fondo.webp) center / cover no-repeat;
  }
}
/* HEADER */
.allergens__header {
  background-color: transparent;
  backdrop-filter: blur(5px);
  position: fixed;
  top: 0;
  width: 100%;
  max-width: 50rem;
  padding: 0.5rem 1rem;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 0.5rem;
  z-index: 1;
  /* Animaciones */
  animation: rotation 2s;
}
.allergens__header-logo-img {
  width: 70%;
  max-width: 4rem;
}
.allergens__header-iconos {
  width: 100%;
  display: flex;
  justify-content: end;
  align-items: center;
  gap: 1rem;
  z-index: 3;
}
.allergens__icons {
  height: 2rem;
  width: auto;
  min-width: 1.3rem;
  cursor: pointer;
  animation: rotation 3s;
}
.logo__img-grande {
  width: 8rem;
  margin-top: 4rem;
}
/* ************************************************************* */
/* Alérgenos INFO */
/* ************************************************************* */

/* CABECERA */
.allergens__info {
  width: 100%;
  max-width: 50rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 2rem auto;
  padding: 1rem;
}
.allergens__info h1 {
  font-size: 1.6rem;
  font-weight: 700;
  text-align: center;
}

/* CUERPO */
.allergens__lista {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
}
/*Clases de cada alérgeno */
.allergen__allergen {
  width: 100%;
  max-width: 50rem;
  padding: 0.5rem;
  display: grid;
  grid-template-columns: 1fr 6fr;
  justify-content: center;
  align-items: center;
  gap: 1rem;
}
.allergen__allergen-img {
  max-width: 4rem;
}
.allergen__allergen-texto h3,
.allergen__allergen-texto p {
  font-size: 1rem;
}

/* ===== ACORDEÓN DEL FILTRO ===== */
.nomenclaturas {
  position: sticky;
  top: 5.7rem;
  width: 100%;
  max-width: 50rem;
  display: flex;
  flex-direction: column;
  text-align: center;
  border-radius: var(--border-radius);
  background: var(--color-degradado);
  box-shadow: var(--sombra);
  z-index: 2;
  overflow: hidden;
}

/* Header del acordeón */
.nomenclaturas__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  padding: 0.8rem 1rem;
  cursor: pointer;
  transition: background 0.2s ease;
}
.nomenclaturas__toggle:hover {
  background: rgba(255, 255, 255, 0.1);
}
.nomenclaturas__toggle-icon {
  width: 3.5rem;
  height: auto;
}
.nomenclaturas__toggle-text {
  flex: 1;
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}
.nomenclaturas__toggle-text h3 {
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-secundario);
  line-height: 1;
  margin: 0;
  padding: 0;
}
.nomenclaturas__toggle-text p {
  font-size: 1rem;
  line-height: 1.4;
  opacity: 0.9;
  margin: 0;
  padding: 0;
}

/* Botón SELECCIONAR/CERRAR */
.nomenclaturas__toggle-text p span {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  background-color: var(--blanco);
  padding: 0.1rem 0.6rem;
  border-radius: 0.5rem;
  border: 1px solid var(--color-secundario);
  margin-left: 0.5rem;
  transition:
    transform 0.3s ease,
    background-color 0.3s ease;
}
.nomenclaturas__toggle-text p span:hover {
  transform: scale(1.05);
}
.nomenclaturas__toggle-text p span.open {
  background-color: var(--blanco);
}

/* Chevron animado */
.nomenclaturas__toggle-text p span .toggle-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: inherit;
  margin-left: 0.2rem;
  padding: 0;
  vertical-align: middle;
  line-height: 1;
  transition: transform 0.3s ease;
}
.nomenclaturas__toggle-text p span .toggle-icon.rotated {
  transform: rotate(180deg);
}

/* Cuerpo colapsable (animación con grid-template-rows) */
.nomenclaturas__body.hide {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease-out;
}
.nomenclaturas__body.hide.active {
  grid-template-rows: 1fr;
  transition: grid-template-rows 0.4s ease-out;
}
.nomenclaturas__body > .accordion-content {
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 0 1rem;
  transition: padding 0.3s ease-out;
}
.nomenclaturas__body.active > .accordion-content {
  padding: 0.5rem 1rem 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
}

/* Iconos de alérgenos en el filtro */
.nomenclaturas__iconos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.2rem;
}
.nomenclaturas__iconos img {
  width: 2.5rem;
}
.nomenclaturas__iconos p {
  font-size: 0.5rem;
}
.nomenclaturas__iconos > div {
  transition: all 0.2s ease;
  border-radius: 0.5rem;
  padding: 0.2rem;
  cursor: pointer;
}
.nomenclaturas__iconos > div:hover {
  background-color: rgba(255, 255, 255, 0.3);
}

/* Estado seleccionado (alérgeno a evitar) */
.alergeno-seleccionado {
  opacity: 0.4;
  background-color: rgba(255, 0, 0, 0.2);
  text-decoration: line-through;
}
.alergeno-seleccionado img {
  filter: grayscale(100%);
}

/* Botón Limpiar selección */
.nomenclaturas__filtro {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  padding: 0.5rem;
  cursor: pointer;
  transition: transform 0.2s ease;
}
.nomenclaturas__filtro:hover {
  transform: scale(1.05);
}
.nomenclaturas__filtro p {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.2;
  background-color: var(--blanco);
  padding: 0.3rem 0.6rem;
  border-radius: 0.5rem;
  border: 1px solid var(--color-secundario);
}

/* Mensaje sin resultados */
.sin-resultados {
  text-align: center;
  font-size: 1.2rem;
  color: var(--color-secundario);
  padding: 2rem 1rem;
  font-style: italic;
  opacity: 0.8;
}

/* LISTA DE ALÉRGENOS - ALÉRGENOS DE CADA PLATO */
.lista_alergenos {
  width: 100%;
  max-width: 50rem;
  padding: 0.5rem;
}
.lista_alergenos h2 {
  font-family: "Corinthia", cursive;
  color: var(--color-secundario);
  font-size: 2.8rem;
  font-weight: 500;
  text-align: center;
  margin: 1rem 0.5rem;
}
.product-header-h3 {
  font-family: "Corinthia", cursive;
  color: var(--color-secundario);
  font-size: 2.2rem;
  font-weight: 500;
}
.lista_alergenos-plato {
  width: 100%;
  display: grid;
  grid-template-columns: 2fr 1fr;
  align-items: center;
  gap: 1rem;
  border-bottom: 1px solid lightgray;
}
.contenedor-texto {
  padding: 0.5rem 0;
}

.contenedor-texto p {
  font-size: 1rem;
}
.contenedor-icons {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: end;
  gap: 0.15rem;
  padding: 0.2rem 0;
}
.aler-icon {
  width: 1.5rem;
  height: 1.5rem;
}