/* ============================================================================
   BOOST HN — Componentes
   Botones, cards, header, footer, formularios, marquesina, chat.
   ========================================================================= */

/* ── Botones ──────────────────────────────────────────────────────────────── */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--e-2);
  padding: 0.85rem 1.75rem;
  font-family: var(--display);
  font-size: 1.0625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1;
  border-radius: var(--radio-sm);
  overflow: hidden;
  isolation: isolate;
  white-space: nowrap;
  transition:
    transform var(--rapido) var(--curva),
    background-color var(--normal) var(--curva),
    color var(--normal) var(--curva),
    border-color var(--normal) var(--curva),
    box-shadow var(--normal) var(--curva);
}

.btn:active { transform: translateY(1px) scale(0.99); }

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* Barrido de brillo al pasar el mouse */
.btn::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 45%;
  background: linear-gradient(90deg, transparent, rgb(255 255 255 / 0.22), transparent);
  transform: translateX(-120%) skewX(-20deg);
  z-index: -1;
}

.btn:hover::after { animation: brillo-barrido 0.75s var(--curva); }

.btn-primario {
  background: var(--rojo);
  color: var(--blanco);
  border: 1px solid var(--rojo);
}
.btn-primario:hover {
  background: var(--rojo-vivo);
  border-color: var(--rojo-vivo);
  box-shadow: var(--brillo-rojo);
  transform: translateY(-2px);
}

.btn-claro {
  background: var(--blanco);
  color: var(--negro);
  border: 1px solid var(--blanco);
}
.btn-claro:hover {
  background: var(--crema);
  border-color: var(--crema);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgb(232 213 199 / 0.2);
}

.btn-fantasma {
  background: transparent;
  color: var(--texto);
  border: 1px solid var(--borde-fuerte);
}
.btn-fantasma:hover {
  background: rgb(255 255 255 / 0.06);
  border-color: var(--blanco);
  transform: translateY(-2px);
}

.btn-oscuro {
  background: var(--negro);
  color: var(--blanco);
  border: 1px solid var(--negro);
}
.btn-oscuro:hover { background: var(--pizarra); border-color: var(--pizarra); }

.btn-sm { padding: 0.55rem 1.1rem; font-size: 0.9375rem; }
.btn-lg { padding: 1.05rem 2.4rem; font-size: 1.1875rem; }
.btn-bloque { width: 100%; }

/* Botón circular de ícono */
.btn-icono {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: var(--texto);
  border: 1px solid transparent;
  transition: background-color var(--rapido), border-color var(--rapido), transform var(--rapido);
}
.btn-icono:hover {
  background: rgb(255 255 255 / 0.08);
  border-color: var(--borde);
  transform: scale(1.06);
}

/* Enlace con subrayado animado */
.enlace-linea {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--e-2);
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.0625rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding-bottom: 3px;
}
.enlace-linea::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--normal) var(--curva);
}
.enlace-linea:hover::after { transform: scaleX(1); transform-origin: left; }
.enlace-linea svg { transition: transform var(--normal) var(--curva); }
.enlace-linea:hover svg { transform: translateX(4px); }

/* ── Insignias ────────────────────────────────────────────────────────────── */
.insignia {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 0.25rem 0.6rem;
  font-family: var(--display);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  line-height: 1.4;
  border-radius: var(--radio-sm);
  white-space: nowrap;
}

.insignia-rojo   { background: var(--rojo); color: var(--blanco); }
.insignia-crema  { background: var(--crema); color: var(--negro); }
.insignia-stock  { background: rgb(62 214 96 / 0.15); color: var(--stock); }
.insignia-agotado{ background: rgb(200 200 200 / 0.15); color: var(--sin-stock); }
.insignia-oferta { background: var(--blanco); color: var(--negro); }
.insignia-borde  { border: 1px solid var(--borde-fuerte); color: var(--texto-suave); }

.punto-vivo {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: latido-punto 1.8s ease-in-out infinite;
}

/* ── Card de producto (compacta, grilla de 5) ─────────────────────────────── */
.card-prod {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--superficie);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  overflow: hidden;
  transition:
    transform var(--normal) var(--curva),
    border-color var(--normal) var(--curva),
    box-shadow var(--normal) var(--curva);
}

.card-prod:hover {
  transform: translateY(-5px);
  border-color: rgb(212 45 48 / 0.55);
  box-shadow: 0 16px 36px rgb(0 0 0 / 0.55);
}

.card-prod-figura {
  position: relative;
  aspect-ratio: 1;
  background: linear-gradient(160deg, var(--pizarra), var(--carbon));
  overflow: hidden;
}

.card-prod-figura img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12%;
  transition: transform var(--lento) var(--curva), opacity var(--normal) var(--curva);
}

/* Segunda imagen al pasar el mouse */
.card-prod-figura img.hover {
  position: absolute;
  inset: 0;
  opacity: 0;
}
.card-prod:hover .card-prod-figura img.principal { opacity: 0; transform: scale(1.04); }
.card-prod:hover .card-prod-figura img.hover     { opacity: 1; transform: scale(1.04); }
.card-prod:hover .card-prod-figura img.sola      { transform: scale(1.07); }

.card-prod-etiquetas {
  position: absolute;
  top: 8px; left: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  z-index: 2;
}

.card-prod-cuerpo {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 4px;
  padding: 0.7rem 0.75rem 0.85rem;
}

.card-prod-marca {
  font-family: var(--display);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--rojo-vivo);
}

.card-prod-titulo {
  font-family: var(--cuerpo);
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--texto);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.2em;
}

.card-prod:hover .card-prod-titulo { color: var(--blanco); }

.card-prod-meta {
  font-size: 0.6875rem;
  color: var(--texto-tenue);
}

.card-prod-pie {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--e-2);
  margin-top: auto;
  padding-top: 0.5rem;
}

.card-prod-precio {
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1;
  color: var(--blanco);
}

.card-prod-antes {
  font-size: 0.75rem;
  color: var(--texto-tenue);
  text-decoration: line-through;
  margin-left: 4px;
}

/* Botón de agregar rápido */
.card-prod-add {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  flex-shrink: 0;
  background: var(--rojo);
  color: var(--blanco);
  border-radius: var(--radio-sm);
  transition: background-color var(--rapido), transform var(--rapido) var(--rebote);
}
.card-prod-add:hover { background: var(--rojo-vivo); transform: scale(1.12) rotate(90deg); }
.card-prod-add:disabled { background: var(--humo); color: var(--texto-tenue); }

.card-prod-enlace { position: absolute; inset: 0; z-index: 1; }
.card-prod-add,
.card-prod-etiquetas { position: relative; z-index: 2; }

/* Estado agotado */
.card-prod.agotado .card-prod-figura img { filter: grayscale(1) brightness(0.65); }

@media (max-width: 700px) {
  .card-prod-titulo { font-size: 0.78125rem; }
  .card-prod-precio { font-size: 1.125rem; }
}

/* ── Card de categoría ────────────────────────────────────────────────────── */
.card-cat {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 260px;
  padding: var(--e-5);
  border-radius: var(--radio-lg);
  overflow: hidden;
  border: 1px solid var(--borde);
  background: var(--superficie);
  isolation: isolate;
  transition: transform var(--normal) var(--curva), border-color var(--normal);
}

.card-cat:hover { transform: translateY(-6px); border-color: rgb(212 45 48 / 0.6); }

.card-cat img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: -2;
  transition: transform var(--lento) var(--curva), filter var(--normal);
}
.card-cat:hover img { transform: scale(1.07); }

.card-cat::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgb(0 0 0 / 0.15) 0%, rgb(0 0 0 / 0.55) 45%, rgb(0 0 0 / 0.92) 100%);
  transition: background var(--normal);
}
.card-cat:hover::before {
  background: linear-gradient(180deg, rgb(164 35 37 / 0.2) 0%, rgb(0 0 0 / 0.6) 45%, rgb(0 0 0 / 0.95) 100%);
}

.card-cat-info { width: 100%; }

.card-cat h3 {
  font-family: var(--display);
  font-style: italic;
  font-weight: 800;
  text-transform: uppercase;
  font-size: clamp(1.5rem, 2.2vw, 2.1rem);
  line-height: 0.95;
}

.card-cat p {
  font-size: var(--t-sm);
  color: var(--texto-suave);
  margin-top: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-cat-flecha {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--e-3);
  font-family: var(--display);
  font-size: 0.9375rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--crema);
}
.card-cat-flecha svg { transition: transform var(--normal) var(--curva); }
.card-cat:hover .card-cat-flecha svg { transform: translateX(5px); }

.card-cat-conteo {
  position: absolute;
  top: var(--e-4); right: var(--e-4);
  font-family: var(--display);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border-radius: 99px;
  background: rgb(0 0 0 / 0.55);
  border: 1px solid var(--borde-fuerte);
  backdrop-filter: blur(6px);
}

/* Categoría destacada (ocupa 2 columnas) */
.card-cat.ancha { grid-column: span 2; min-height: 300px; }
@media (max-width: 700px) { .card-cat.ancha { grid-column: span 1; min-height: 220px; } }

/* ── Marquesina de marcas ─────────────────────────────────────────────────── */
.marquesina {
  position: relative;
  overflow: hidden;
  padding-block: var(--e-5);
  border-block: 1px solid var(--borde);
  background: var(--carbon);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquesina-pista {
  display: flex;
  width: max-content;
  gap: clamp(2rem, 5vw, 4.5rem);
  animation: marquesina var(--duracion, 42s) linear infinite;
}

.marquesina:hover .marquesina-pista { animation-play-state: paused; }
.marquesina-pista.inversa { animation-direction: reverse; }

.marquesina-item {
  display: inline-flex;
  align-items: center;
  gap: var(--e-3);
  font-family: var(--display);
  font-size: clamp(1.15rem, 2vw, 1.75rem);
  font-weight: 700;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--texto-tenue);
  white-space: nowrap;
  transition: color var(--normal) var(--curva);
}

.marquesina-item:hover { color: var(--blanco); }
.marquesina-item .sep { color: var(--rojo); font-style: normal; }

/* Marquesina de texto grande, tipo cinta */
.cinta {
  overflow: hidden;
  padding-block: clamp(0.6rem, 1.5vw, 1rem);
  background: var(--rojo);
  color: var(--blanco);
  transform: rotate(-1.6deg) scale(1.03);
}

.cinta .marquesina-pista { gap: 2.5rem; animation-duration: 26s; }

.cinta-item {
  font-family: var(--display);
  font-size: clamp(1.1rem, 2.4vw, 1.9rem);
  font-weight: 800;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

/* ── Cabecera ─────────────────────────────────────────────────────────────── */
.barra-aviso {
  position: relative;
  z-index: calc(var(--z-header) + 1);
  background: var(--rojo);
  color: var(--blanco);
  font-size: var(--t-xs);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-align: center;
  padding: 0.45rem var(--pad-lateral);
  overflow: hidden;
}

.cabecera {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: rgb(0 0 0 / 0.72);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: background-color var(--normal), border-color var(--normal);
}

.cabecera.compacta {
  background: rgb(0 0 0 / 0.94);
  border-bottom-color: var(--borde);
}

.cabecera-interior {
  display: flex;
  align-items: center;
  gap: var(--e-5);
  height: var(--header-alto);
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  transition: transform var(--normal) var(--rebote);
}
.logo:hover { transform: scale(1.05); }
.logo svg { height: 26px; width: auto; }

.nav-principal {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 2rem);
  margin-inline: auto;
}

.nav-enlace {
  position: relative;
  font-family: var(--display);
  font-size: 1.0625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--texto-suave);
  padding-block: 4px;
  transition: color var(--rapido);
  white-space: nowrap;
}

.nav-enlace::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 2px;
  background: var(--rojo-vivo);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--normal) var(--curva);
}

.nav-enlace:hover { color: var(--blanco); }
.nav-enlace:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-enlace.activo { color: var(--blanco); }
.nav-enlace.activo::after { transform: scaleX(1); }

.cabecera-acciones {
  display: flex;
  align-items: center;
  gap: var(--e-2);
  flex-shrink: 0;
}

.contador-carrito {
  position: absolute;
  top: 2px; right: 2px;
  min-width: 18px; height: 18px;
  padding-inline: 4px;
  display: grid;
  place-items: center;
  background: var(--rojo-vivo);
  color: var(--blanco);
  font-family: var(--display);
  font-size: 0.6875rem;
  font-weight: 700;
  border-radius: 99px;
  border: 2px solid var(--negro);
}

.contador-carrito.saltar { animation: pulso-rojo 0.6s var(--curva); }

.boton-menu { display: none; }

@media (max-width: 1080px) {
  .nav-principal {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(88vw, 360px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 0;
    margin: 0;
    padding: calc(var(--header-alto) + 2rem) var(--e-5) var(--e-5);
    background: var(--carbon);
    border-left: 1px solid var(--borde);
    transform: translateX(100%);
    transition: transform var(--normal) var(--curva);
    z-index: var(--z-panel);
    overflow-y: auto;
  }

  .nav-principal.abierto { transform: none; }

  .nav-enlace {
    width: 100%;
    font-size: 1.5rem;
    padding-block: var(--e-3);
    border-bottom: 1px solid var(--borde);
  }

  .boton-menu { display: inline-flex; }
}

/* Hamburguesa animada */
.icono-menu { width: 22px; height: 14px; position: relative; }
.icono-menu span {
  position: absolute;
  left: 0;
  width: 100%; height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--normal) var(--curva), opacity var(--rapido);
}
.icono-menu span:nth-child(1) { top: 0; }
.icono-menu span:nth-child(2) { top: 6px; }
.icono-menu span:nth-child(3) { top: 12px; }

.boton-menu[aria-expanded="true"] .icono-menu span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.boton-menu[aria-expanded="true"] .icono-menu span:nth-child(2) { opacity: 0; }
.boton-menu[aria-expanded="true"] .icono-menu span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.velo {
  position: fixed;
  inset: 0;
  background: rgb(0 0 0 / 0.65);
  backdrop-filter: blur(3px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--normal), visibility var(--normal);
  z-index: calc(var(--z-panel) - 1);
}
.velo.activo { opacity: 1; visibility: visible; }

/* ── Buscador ─────────────────────────────────────────────────────────────── */
.buscador-panel {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: var(--z-modal);
  background: rgb(10 10 11 / 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--borde);
  padding: var(--e-6) 0 var(--e-7);
  transform: translateY(-100%);
  transition: transform var(--normal) var(--curva);
  max-height: 100dvh;
  overflow-y: auto;
}
.buscador-panel.abierto { transform: none; }

.buscador-campo {
  display: flex;
  align-items: center;
  gap: var(--e-3);
  border-bottom: 2px solid var(--borde-fuerte);
  padding-bottom: var(--e-3);
  transition: border-color var(--normal);
}
.buscador-campo:focus-within { border-color: var(--rojo-vivo); }

.buscador-campo input {
  flex: 1;
  background: none;
  border: 0;
  outline: none;
  font-family: var(--display);
  font-size: clamp(1.5rem, 4vw, 2.6rem);
  font-weight: 600;
  color: var(--blanco);
}
.buscador-campo input::placeholder { color: var(--texto-tenue); }

.buscador-sugerencias { margin-top: var(--e-5); }

.buscador-resultado {
  display: flex;
  align-items: center;
  gap: var(--e-3);
  padding: var(--e-2) var(--e-3);
  border-radius: var(--radio);
  transition: background-color var(--rapido);
}
.buscador-resultado:hover,
.buscador-resultado.marcado { background: rgb(255 255 255 / 0.07); }

.buscador-resultado img {
  width: 46px; height: 46px;
  object-fit: contain;
  background: var(--pizarra);
  border-radius: var(--radio-sm);
  padding: 4px;
  flex-shrink: 0;
}

/* ── Formularios ──────────────────────────────────────────────────────────── */
.campo { display: flex; flex-direction: column; gap: 6px; }

.campo label {
  font-family: var(--display);
  font-size: 0.9375rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--texto-suave);
}

.campo .req { color: var(--rojo-vivo); }

.entrada,
.campo input,
.campo select,
.campo textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  background: var(--superficie);
  border: 1px solid var(--borde);
  border-radius: var(--radio-sm);
  color: var(--texto);
  font-size: var(--t-base);
  transition: border-color var(--rapido), background-color var(--rapido), box-shadow var(--rapido);
}

.entrada:focus,
.campo input:focus,
.campo select:focus,
.campo textarea:focus {
  outline: none;
  border-color: var(--rojo-vivo);
  background: var(--superficie-2);
  box-shadow: 0 0 0 3px rgb(212 45 48 / 0.15);
}

.campo input::placeholder,
.campo textarea::placeholder { color: var(--texto-tenue); }

.campo textarea { resize: vertical; min-height: 120px; }

.campo select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5 6 6.5l5-5' stroke='%23b4b4bd' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.campo.error input,
.campo.error select,
.campo.error textarea { border-color: var(--error); }

.campo-error {
  font-size: var(--t-xs);
  color: #ff6b6b;
  display: flex;
  align-items: center;
  gap: 4px;
}

.campo-ayuda { font-size: var(--t-xs); color: var(--texto-tenue); }

/* Checkbox / radio a medida */
.check {
  display: flex;
  align-items: flex-start;
  gap: var(--e-3);
  cursor: pointer;
  font-size: var(--t-sm);
  color: var(--texto-suave);
}

.check input { appearance: none; margin: 0; }

.check .caja {
  width: 20px; height: 20px;
  flex-shrink: 0;
  margin-top: 1px;
  border: 1.5px solid var(--borde-fuerte);
  border-radius: var(--radio-sm);
  display: grid;
  place-items: center;
  transition: background-color var(--rapido), border-color var(--rapido);
}

.check .caja::after {
  content: "";
  width: 10px; height: 6px;
  border-left: 2px solid var(--blanco);
  border-bottom: 2px solid var(--blanco);
  transform: rotate(-45deg) scale(0);
  transition: transform var(--rapido) var(--rebote);
}

.check input:checked + .caja { background: var(--rojo); border-color: var(--rojo); }
.check input:checked + .caja::after { transform: rotate(-45deg) scale(1); }
.check input:focus-visible + .caja { outline: 2px solid var(--rojo-vivo); outline-offset: 2px; }

/* ── Avisos ───────────────────────────────────────────────────────────────── */
.aviso {
  display: flex;
  align-items: flex-start;
  gap: var(--e-3);
  padding: var(--e-4);
  border-radius: var(--radio);
  border: 1px solid var(--borde);
  background: var(--superficie);
  font-size: var(--t-sm);
}

.aviso-ok    { border-color: rgb(62 214 96 / 0.4);  background: rgb(62 214 96 / 0.08); }
.aviso-error { border-color: rgb(212 45 48 / 0.5);  background: rgb(212 45 48 / 0.08); }
.aviso-info  { border-color: rgb(232 213 199 / 0.3); background: rgb(232 213 199 / 0.06); }
.aviso svg { flex-shrink: 0; margin-top: 2px; }

/* Notificación flotante */
.toast-zona {
  position: fixed;
  bottom: var(--e-5);
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-modal);
  display: flex;
  flex-direction: column;
  gap: var(--e-2);
  pointer-events: none;
  width: min(92vw, 420px);
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--e-3);
  padding: 0.85rem 1.1rem;
  background: var(--blanco);
  color: var(--negro);
  border-radius: var(--radio);
  box-shadow: var(--sombra-lg);
  font-size: var(--t-sm);
  font-weight: 500;
  animation: aparecer-abajo 0.4s var(--rebote);
  pointer-events: auto;
}

.toast.saliendo { animation: aparecer 0.3s var(--curva) reverse forwards; }
.toast-icono {
  display: grid;
  place-items: center;
  width: 26px; height: 26px;
  background: var(--rojo);
  color: var(--blanco);
  border-radius: 50%;
  flex-shrink: 0;
}
.toast img {
  width: 34px; height: 34px;
  object-fit: contain;
  background: var(--hueso);
  border-radius: var(--radio-sm);
}

/* ── Pie de página ────────────────────────────────────────────────────────── */
.pie {
  position: relative;
  background: var(--carbon);
  border-top: 1px solid var(--borde);
  padding-top: var(--e-8);
  overflow: hidden;
}

.pie-grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: var(--e-6);
  padding-bottom: var(--e-7);
}

@media (max-width: 900px) {
  .pie-grid { grid-template-columns: repeat(2, 1fr); }
  .pie-marca { grid-column: 1 / -1; }
}
@media (max-width: 520px) { .pie-grid { grid-template-columns: 1fr; } }

.pie h4 {
  font-family: var(--display);
  font-size: 1.0625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--blanco);
  margin-bottom: var(--e-4);
}

.pie-lista { display: flex; flex-direction: column; gap: 10px; }

.pie-lista a {
  font-size: var(--t-sm);
  color: var(--texto-suave);
  transition: color var(--rapido), padding-left var(--rapido);
}
.pie-lista a:hover { color: var(--blanco); padding-left: 6px; }

.pie-social { display: flex; gap: var(--e-2); }

.pie-social a {
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  border: 1px solid var(--borde);
  border-radius: 50%;
  color: var(--texto-suave);
  transition: all var(--rapido) var(--curva);
}
.pie-social a:hover {
  background: var(--rojo);
  border-color: var(--rojo);
  color: var(--blanco);
  transform: translateY(-3px);
}

.pie-legal {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--e-3);
  padding-block: var(--e-4);
  border-top: 1px solid var(--borde);
  font-size: var(--t-xs);
  color: var(--texto-tenue);
}

.pie-pagos { display: flex; align-items: center; gap: var(--e-3); flex-wrap: wrap; }

/* Palabra BOOST gigante de fondo en el pie */
.pie-marca-agua {
  font-family: var(--display);
  font-style: italic;
  font-weight: 800;
  text-transform: uppercase;
  font-size: clamp(4rem, 19vw, 17rem);
  line-height: 0.75;
  text-align: center;
  color: transparent;
  -webkit-text-stroke: 1px rgb(255 255 255 / 0.07);
  user-select: none;
  pointer-events: none;
  margin-bottom: -0.16em;
}

/* ── Boletín ──────────────────────────────────────────────────────────────── */
.boletin-form {
  display: flex;
  gap: var(--e-2);
  max-width: 440px;
}

.boletin-form input {
  flex: 1;
  padding: 0.8rem 1rem;
  background: rgb(255 255 255 / 0.05);
  border: 1px solid var(--borde);
  border-radius: var(--radio-sm);
  color: var(--texto);
}
.boletin-form input:focus { outline: none; border-color: var(--rojo-vivo); }

@media (max-width: 420px) { .boletin-form { flex-direction: column; } }

/* ── Paginación ───────────────────────────────────────────────────────────── */
.paginacion {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--e-2);
  margin-top: var(--e-7);
  flex-wrap: wrap;
}

.paginacion a,
.paginacion span {
  display: grid;
  place-items: center;
  min-width: 40px; height: 40px;
  padding-inline: 10px;
  border: 1px solid var(--borde);
  border-radius: var(--radio-sm);
  font-family: var(--display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--texto-suave);
  transition: all var(--rapido);
}

.paginacion a:hover { border-color: var(--blanco); color: var(--blanco); }
.paginacion .actual { background: var(--rojo); border-color: var(--rojo); color: var(--blanco); }
.paginacion .inactivo { opacity: 0.35; pointer-events: none; }

/* ── Migas de pan ─────────────────────────────────────────────────────────── */
.migas {
  display: flex;
  align-items: center;
  gap: var(--e-2);
  flex-wrap: wrap;
  font-size: var(--t-xs);
  color: var(--texto-tenue);
  padding-block: var(--e-4);
}
.migas a { transition: color var(--rapido); }
.migas a:hover { color: var(--blanco); }
.migas .sep { opacity: 0.5; }

/* ── Vacío ────────────────────────────────────────────────────────────────── */
.estado-vacio {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--e-4);
  padding: var(--e-9) var(--e-4);
}

.estado-vacio-icono {
  display: grid;
  place-items: center;
  width: 84px; height: 84px;
  border-radius: 50%;
  background: var(--superficie);
  border: 1px solid var(--borde);
  color: var(--texto-tenue);
}

/* ── Cargador ─────────────────────────────────────────────────────────────── */
.cargador {
  width: 18px; height: 18px;
  border: 2px solid rgb(255 255 255 / 0.25);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: girar 0.7s linear infinite;
}

.esqueleto {
  background: linear-gradient(90deg, var(--superficie) 25%, var(--superficie-2) 50%, var(--superficie) 75%);
  background-size: 200% 100%;
  animation: cargando 1.4s ease-in-out infinite;
  border-radius: var(--radio-sm);
}

@keyframes cargando {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}