/* ═══════════════════════════════════════════════════════════════
   COMPONENTES COMPARTIDOS
   Estilos usados en más de una página. Cada página conserva su propio
   archivo (index.css, lineas.css, catalogo.css) solo con lo exclusivo.
   Origen de cada bloque indicado arriba del mismo.
   ═══════════════════════════════════════════════════════════════ */

/* ═══════════════ CARRUSEL DE LÍNEAS (origen: lineas.css) ═══════════════ */
.nuestras-lineas-header {
  margin-top: 40px;
  margin-bottom: 20px;
  text-align: center;
}

#lineas-container {
  padding-bottom: 40px;
  min-height: 450px; /* Previene el CLS severo mientras carga JS */
}

.lineas-row-wrapper {
  position: relative;
  display: block;
  width: 100%;
  margin-bottom: 50px;
  padding: 0 60px;
}

.lineas-slider-viewport {
  overflow: hidden;
  width: 100%;
}

.lineas-slider-track {
  display: flex;
  gap: 30px;
  transform: translateX(0);
  will-change: transform;
}

.lineas-slide-item {
  flex: 0 0 calc(33.333% - 20px);
  min-width: 260px;
}

.lineas-row-prev {
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}

.lineas-row-next {
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}

.lineas-product-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  padding: 2px 8px;
  border-radius: 20px;
  background: #eb690b;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
}

/* ═══════════════ FILTROS DE LÍNEAS (origen: lineas.css) ═══════════════ */
.lineas-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
}

.lineas-filter {
  padding: 10px 24px;
  background: #f1f1f1;
  color: #444;
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s, color 0.3s;
}

.lineas-filter:hover {
  background: #e2e2e2;
}

.lineas-filter.active {
  background: #EB690B;
  color: #fff;
}

/* ═══════════════ BÚSQUEDA INTEGRADA (origen: lineas.css) ═══════════════ */
.lp-integrated-search {
  max-width: 700px;
  margin: 0 auto 30px;
  text-align: center;
}

.lp-integrated-search .search-input-wrap {
  position: relative;
  width: 100%;
  margin-bottom: 20px;
}

.lp-integrated-search .search-icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: #999;
  font-size: 1.2rem;
}

.lp-integrated-search .search-input-wrap input {
  width: 100%;
  padding: 16px 20px 16px 55px;
  background: #f8f8f8;
  border: 1px solid #ddd;
  border-radius: 12px;
  color: #333;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.lp-integrated-search .search-input-wrap input:focus {
  border-color: #EB690B;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.2);
}

.lp-integrated-search .search-results-info {
  font-size: 0.95rem;
  color: #666;
  font-weight: 500;
}

.lp-integrated-search .search-count-num {
  color: #EB690B; /* Oscurecido para cumplir WCAG AA (5.2:1 sobre blanco) */
  font-weight: 800;
}

/* ═══════════════ BOTONES NAVEGACIÓN CARRUSEL (origen: lineas.css) ═══════════════ */
.btn-nav-carrusel {
  width: 44px;
  height: 44px;
  background-color: #ffffff;
  border: 2px solid #EB690B;
  color: #EB690B;
  border-radius: 50%;
  display: flex !important;
  align-items: center;
  justify-content: center;
  position: absolute;
  z-index: 20;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  padding: 0;
}

.btn-nav-carrusel i {
  font-size: 1.2rem;
  line-height: 1;
}

.btn-nav-carrusel:hover {
  background-color: #EB690B;
  color: #ffffff;
  transform: translateY(-50%) scale(1.08) !important;
  box-shadow: 0 6px 15px rgba(249, 115, 22, 0.3);
}

@media (max-width: 768px) {
  .lineas-row-wrapper {
    padding: 0 44px;
  }
  .lineas-slide-item {
    flex-basis: calc(100% - 0px);
    min-width: 220px;
  }
  .btn-nav-carrusel {
    width: 34px;
    height: 34px;
  }
  .btn-nav-carrusel i {
    font-size: 1rem;
  }
}

@media (min-width: 769px) and (max-width: 1100px) {
  .lineas-slide-item {
    flex-basis: calc(50% - 15px);
  }
}

/* ═══════════════ CATÁLOGO EMBEBIDO (origen: catalogo.css) ═══════════════ */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.catalogo-wrap {
  padding: 80px 0;
}

.catalogo-inner {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 40px;
}

.catalogo-right {
  display: flex;
  align-items: center;
  gap: 60px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ═══════════════ MODALES VISOR (origen: catalogo.css) ═══════════════ */
.flipbook-modal,
.iframe-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: #111;
  flex-direction: column;
  padding-top: var(--header-h, 80px);
  /* Detección dinámica inteligente */
}

/* Eliminamos media queries redundantes ya que el JS detecta el cambio */

.flipbook-modal.active,
.iframe-modal.active {
  display: flex;
}

.flipbook-modal__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #0a0a0a;
  border-bottom: 1px solid #222;
  padding: 12px 28px;
  flex-shrink: 0;
  position: relative;
  margin-bottom: 0px;
  /* Efecto Magnético: pegado a la barra de herramientas */
}

.flipbook-modal__title {
  color: #fff;
  font-size: 0.92rem;
  font-weight: 700;
  margin: 0;
}

.flipbook-esc-tip {
  position: absolute !important;
  left: 50% !important;
  top: 50% !important;
  transform: translate(-50%, -50%) !important;
  color: white !important;
  font-size: 0.85rem !important;
  font-weight: 500 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.15em !important;
  pointer-events: none !important;
  white-space: nowrap !important;
}

.flipbook-modal__close {
  background: #EB690B;
  border: none;
  border-radius: 6px;
  padding: 6px 20px;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  animation: btnRespiro 2.2s ease-in-out infinite;
}

.flipbook-modal__close:hover {
  animation: none;
  background: #fff;
  color: #1a1a1a;
  box-shadow: 0 0 15px rgba(235, 105, 11, 0.5);
}

@keyframes btnRespiro {
  0% {
    background: #EB690B;
    color: #fff;
  }

  50% {
    background: #1a1a1a;
    color: #fff;
  }

  100% {
    background: #EB690B;
    color: #fff;
  }
}

.flipbook-modal__viewer,
.iframe-modal__viewer {
  flex: 1;
  overflow: hidden;
  position: relative;
}

#df-modal-book,
.iframe-modal__viewer iframe {
  width: 100% !important;
  height: 100% !important;
  border: none;
}

/* ═══════════════ DEARFLIP (origen: catalogo.css) ═══════════════ */
#df-modal-book .df-ui-wrapper {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  height: 45px !important;
  bottom: auto !important;
  background: #ffffff !important;
  border-radius: 0 !important;
  transform: none !important;
  margin: 0 !important;
  padding: 0 !important;
  box-shadow: none !important;
  z-index: 10 !important;
}

#df-modal-book .df-ui-controls {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  transform: none !important;
  width: 100% !important;
  height: 45px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  background: #ffffff !important;
  /* La franja blanca de lado a lado */
  box-shadow: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

#df-modal-book .df-ui-bg {
  display: none !important;
}

#df-modal-book .df-ui-btn {
  color: #1a1a1a !important;
  background: transparent !important;
  border-radius: 0 !important;
  opacity: 0.8 !important;
}

#df-modal-book .df-ui-btn:hover {
  background: transparent !important;
  color: #EB690B !important;
  opacity: 1 !important;
}

#df-modal-book .df-icon,
#df-modal-book svg {
  fill: #1a1a1a !important;
  color: #1a1a1a !important;
}

#df-modal-book .df-ui-btn:hover .df-icon,
#df-modal-book .df-ui-btn:hover svg {
  fill: #EB690B !important;
  color: #EB690B !important;
}


.df-ui-btn.df-ui-first,
.df-ui-btn.df-ui-last,
.df-ui-btn.df-ui-prev,
.df-ui-btn.df-ui-next,
.df-ui-next.df-active,
.df-ui-prev.df-active {
  display: inline-block !important;
  visibility: visible !important;
  opacity: 1 !important;
}

/* ═══════════════ SPINNER (origen: catalogo.css) ═══════════════ */
.iframe-spinner {
  position: absolute;
  inset: 0;
  z-index: 5;
  background: #111;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.iframe-spinner__ring {
  width: 52px;
  height: 52px;
  border: 4px solid rgba(255, 255, 255, 0.08);
  border-top-color: #EB690B;
  border-radius: 50%;
  animation: spinnerRotate 0.8s linear infinite;
}

@keyframes spinnerRotate {
  to {
    transform: rotate(360deg);
  }
}

/* ═══════════════ TARJETAS DE CATÁLOGO (origen: catalogo.css) ═══════════════ */
/* Reusadas por la página catálogo y el slider de líneas (JS). */
.cat-item {
  display: flex;
  flex-direction: column;
  gap: 16px;
  cursor: pointer;
  flex: 0 1 calc(33.333% - 60px);
  max-width: 400px;
  min-width: 320px;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.cat-item:hover {
  transform: translateY(-8px);
}

.cat-item__cover {
  position: relative;
  aspect-ratio: 0.7 / 0.9;
  border-radius: 12px 25px 25px 12px;
  overflow: hidden;
  background: #1a1a1a;
  box-shadow: -6px 6px 0 #111, 0 20px 60px rgba(0, 0, 0, 0.6);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.cat-item:hover .cat-item__cover {
  box-shadow: -12px 12px 0 #0a0a0a, 0 40px 100px rgba(0, 0, 0, 0.8), 0 0 60px rgba(235, 105, 11, 0.2);
  transform: rotate(-1deg);
}

.cat-item__cover img,
.pdf-cover-preview {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover;
}

.cat-item--general .cat-item__cover img {
  object-position: top;
}

.pdf-cover-preview {
  width: 100%;
  height: 100%;
  background: #1a1a1a;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.pdf-cover-preview.loaded,
.pdf-cover-image.loaded,
.catalog-remote-cover.loaded {
  opacity: 1;
}

.pdf-cover-image,
.catalog-remote-cover {
  opacity: 0;
  transition: opacity 0.5s ease;
}

.catalog-cover-fallback {
  width: 100%;
  height: 100%;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 24px;
  color: #fff;
  text-align: center;
  background:
    radial-gradient(circle at 50% 22%, rgba(235, 105, 11, 0.24), transparent 32%),
    linear-gradient(145deg, #2a2a2a, #101010);
}

.catalog-cover-fallback__label {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: #eb690b;
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.catalog-cover-fallback strong {
  font-size: 20px;
  line-height: 1.2;
}

.catalog-flipbook-loading {
  height: 100%;
  min-height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  letter-spacing: .04em;
}

.cat-item__cover::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 12px;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.5), transparent);
  z-index: 2;
}

.cat-item__num {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(235, 105, 11, 0.9);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 900;
  padding: 3px 8px;
  border-radius: 3px;
  z-index: 3;
}

.cat-item__action {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 4;
}

.cat-item:hover .cat-item__action {
  opacity: 1;
}

.cat-item__action-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 16px 24px;
  border: 1.5px solid rgba(235, 105, 11, 0.8);
  border-radius: 8px;
  background: rgba(235, 105, 11, 0.15);
  backdrop-filter: blur(4px);
  transform: translateY(8px);
  transition: transform 0.25s ease;
}

.cat-item:hover .cat-item__action-label {
  transform: translateY(0);
}

.cat-item__action-label svg {
  width: 24px;
  height: 24px;
  color: #EB690B;
}

.cat-item__meta {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 0 2px;
}

.cat-item__index {
  font-size: 1.8rem;
  font-weight: 900;
  color: #252525;
  line-height: 1;
}

.cat-item__text {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.cat-item__name {
  font-size: 0.9rem;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0;
}

.cat-item__tag {
  font-size: 0.7rem;
  font-weight: 700;
  color: #EB690B;
  text-transform: uppercase;
  margin: 0;
}

/* ═══════════════ MÓVIL ═══════════════ */
@media (max-width: 960px) {
  .cat-item {
    max-width: 180px;
    flex: 0 1 calc(50% - 8px);
  }
}

@media (max-width: 540px) {
  .cat-item {
    max-width: 100%;
    flex: 0 1 100%;
    min-width: 0;
  }
  /* Carrusel: menos marcos laterales y separación */
  .lineas-row-wrapper {
    padding: 0 14px;
  }
  .lineas-slider-track {
    gap: 16px;
  }
  .lineas-slide-item {
    min-width: min(78vw, 260px);
  }
  .lineas-filter {
    padding: 8px 16px;
    font-size: 0.8rem;
  }
  /* Catálogo embebido compacto */
  .catalogo-wrap {
    padding: 40px 0;
  }
  .catalogo-inner {
    padding: 0 16px;
  }
  .catalogo-right {
    gap: 24px;
  }
  /* Barra del visor: apilada y sin tip central */
  .flipbook-modal__bar {
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px 14px;
  }
  .flipbook-esc-tip {
    display: none !important;
  }
}