@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&display=swap');
/* ============================================================
   RESET / BASE
   ============================================================ */
* {
  box-sizing: border-box;
}
html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  font-family: 'Montserrat', Arial, sans-serif;
  background: #777;
  color: #222;
}
body {
  overflow: hidden;
}
/* ============================================================
   APLICAÇÃO
   ============================================================ */
.app {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background: #777;
}
/* ============================================================
   ÁREA PRINCIPAL
   ============================================================ */
main {
  position: relative;
  z-index: 1;
  display: flex;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
/* ============================================================
   LEITOR
   ============================================================ */
.reader {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  min-width: 0;
  height: 100%;
  overflow: hidden;
}
/* ============================================================
   ÁREA DO LIVRO
   ============================================================ */
.book-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: 18px 42px 18px 18px;
  overflow: hidden;
}
/* ============================================================
   FLIPBOOK
   ============================================================ */
.flipbook {
  position: relative;
  transform-origin: center center;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
  touch-action: pan-y;
  will-change: transform;
  transform-origin: center center;
}
/* ============================================================
   DOBRA CENTRAL DO LIVRO
   ============================================================ */
.flipbook::before {
  content: '';
  position: absolute;
  z-index: 100;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 24px;
  transform: translateX(-50%);
  pointer-events: none;
  background: linear-gradient(
    90deg,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.05) 15%,
    rgba(0, 0, 0, 0.28) 42%,
    rgba(255, 255, 255, 0.18) 50%,
    rgba(0, 0, 0, 0.3) 60%,
    rgba(0, 0, 0, 0.06) 85%,
    rgba(0, 0, 0, 0) 100%
  );
  filter: blur(1px);
  mix-blend-mode: multiply;
  opacity: 0.9;
}
.flipbook::after {
  content: '';
  position: absolute;
  z-index: 99;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  transform: translateX(-50%);
  pointer-events: none;
  background: linear-gradient(
    90deg,
    rgba(0, 0, 0, 0.03),
    rgba(0, 0, 0, 0.48),
    rgba(255, 255, 255, 0.3),
    rgba(0, 0, 0, 0.42),
    rgba(0, 0, 0, 0.02)
  );
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.28);
  opacity: 0.72;
}
/* ============================================================
   PÁGINAS
   ============================================================ */
.catalog-page {
  position: relative;
  overflow: hidden;
  background: #fff;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
/* ============================================================
   SOMBRA NAS LATERAIS
   ============================================================ */
.catalog-page.page-left::after,
.catalog-page.page-right::after {
  content: '';
  position: absolute;
  z-index: 5;
  top: 0;
  bottom: 0;
  width: 18%;
  pointer-events: none;
}
.catalog-page.page-left::after {
  right: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.14));
}
.catalog-page.page-right::after {
  left: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.14), rgba(0, 0, 0, 0));
}
/* ============================================================
   IMAGENS DAS PÁGINAS
   ============================================================ */
.catalog-page img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  user-select: none;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  -webkit-user-drag: none;
}
/* ============================================================
   BOTÃO DO CATÁLOGO COMPLETO
   ============================================================ */
.download {
  position: absolute;
  z-index: 50;
  top: 12px;
  right: 12px;
  padding: 9px 13px;
  border: 1px solid rgba(0, 0, 0, 0.22);
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.94);
  color: #333;
  text-decoration: none;
  font-size: 12px;
  line-height: 1;
  white-space: nowrap;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.14);
  transition:
    background 0.15s ease,
    box-shadow 0.15s ease;
}
.download:hover {
  background: #fff;
  box-shadow: 0 2px 7px rgba(0, 0, 0, 0.2);
}
.download:active {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}
/* ============================================================
   MINIATURAS
   ============================================================ */
.thumbnails {
  z-index: 8;
  display: flex;
  flex-direction: column;
  width: 92px;
  min-width: 92px;
  height: 100%;
  background: transparent;
  border: 0;
}
/* ============================================================
   LISTA DE MINIATURAS
   ============================================================ */
.thumb-list {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: center;
  min-height: 0;
  gap: 8px;
  padding: 62px 7px 14px;
  overflow-x: hidden;
  overflow-y: auto;
  scroll-behavior: auto;
  touch-action: pan-y;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}
/* ============================================================
   SCROLLBAR DAS MINIATURAS
   ============================================================ */
.thumb-list::-webkit-scrollbar {
  width: 4px;
}
.thumb-list::-webkit-scrollbar-track {
  background: transparent;
}
.thumb-list::-webkit-scrollbar-thumb {
  background: rgba(35, 35, 35, 0.35);
  border-radius: 8px;
}
/* ============================================================
   MINIATURA
   ============================================================ */
.thumb {
  position: relative;
  display: block;
  width: 78px;
  height: 108px;
  min-height: 108px;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 3px;
  background: #eee;
  cursor: pointer;
  opacity: 0.82;
  box-shadow: 0 2px 7px rgba(0, 0, 0, 0.2);
  transition:
    opacity 0.12s ease,
    border-color 0.12s ease,
    box-shadow 0.12s ease;
}
.thumb:hover {
  opacity: 1;
  border-color: #fff;
  box-shadow: 0 2px 9px rgba(0, 0, 0, 0.28);
}
/* ============================================================
   MINIATURA ATIVA
   ============================================================ */
.thumb.active {
  opacity: 1;
  border: 2px solid #fff;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.25),
    0 3px 11px rgba(0, 0, 0, 0.3);
}
/* ============================================================
   IMAGEM DA MINIATURA
   ============================================================ */
.thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* ============================================================
   NÚMERO DA PÁGINA
   ============================================================ */
.thumb-number {
  position: absolute;
  z-index: 2;
  top: 4px;
  left: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 3px 5px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.68);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  text-align: center;
}
/* ============================================================
   LOADING INICIAL — MAXCOMPANY PREMIUM
   ============================================================ */
.catalog-loader {
  position: fixed;
  z-index: 9999;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #282828;
  opacity: 1;
  visibility: visible;
  transition:
    opacity 0.3s ease,
    visibility 0.3s ease;
}
/* Marca d'água gigante: a identidade visual fica presente sem competir
   com o conteúdo central. */
.catalog-loader::before {
  content: '';
  position: absolute;
  z-index: 0;
  top: 50%;
  left: 50%;
  width: min(780px, 92vw);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  background: url('assets/maxcompany-watermark.webp') center / contain no-repeat;
  opacity: 0.085;
  filter: grayscale(1) brightness(1.12);
  pointer-events: none;
}
/* Um segundo nível extremamente sutil de profundidade, sem criar círculo
   ou halo atrás da marca principal. */
.catalog-loader::after {
  content: '';
  position: absolute;
  z-index: 0;
  inset: 0;
  background: radial-gradient(
    circle at center,
    rgba(255, 255, 255, 0.035) 0%,
    rgba(255, 255, 255, 0) 42%
  );
  pointer-events: none;
}
.catalog-loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.loader-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: min(360px, 88vw);
  text-align: center;
  animation: loaderFadeIn 0.8s ease forwards;
}
.loader-maxcompany-logo {
  display: block;
  width: min(245px, 62vw);
  height: auto;
  max-height: 82px;
  object-fit: contain;
  margin-bottom: 14px;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.24));
}
.loader-slogan {
  display: block;
  width: min(215px, 55vw);
  height: auto;
  margin: 0 auto 34px;
  object-fit: contain;
  opacity: 0.96;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.18));
}
.loader-text {
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2.8px;
  text-transform: none;
}

.loader-progress {
  width: min(260px, 72vw);
  height: 3px;
  margin: 0 auto 10px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
}

.loader-progress-bar {
  display: block;
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: rgba(255, 255, 255, 0.92);
  transition: width 0.08s linear;
}

.loader-percentage {
  margin-bottom: 22px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.8px;
  font-variant-numeric: tabular-nums;
}
/* As três empresas são os próprios pontos do loading.
   A sequência azul → verde → vermelho indica o progresso visual. */
.loader-companies {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 52px;
}
.loader-company {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  opacity: 0.3;
  transform: translate3d(0, 0, 0) scale(0.88);
  animation: loaderCompanyPulse 2.25s cubic-bezier(0.45, 0, 0.55, 1) infinite;
  will-change: transform, opacity;
  backface-visibility: hidden;
  transform-origin: center;
}
.loader-company img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
  filter: drop-shadow(0 7px 16px rgba(0, 0, 0, 0.22));
}
.loader-company-1 {
  animation-delay: 0s;
}
.loader-company-2 {
  animation-delay: 0.75s;
}
.loader-company-3 {
  animation-delay: 1.5s;
}
/* Pulso contínuo e suave: cada logo assume o destaque sem
   saltos bruscos, criando uma onda visual entre as três marcas. */
@keyframes loaderCompanyPulse {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(0.88);
    opacity: 0.3;
  }
  20% {
    transform: translate3d(0, -1px, 0) scale(0.94);
    opacity: 0.48;
  }
  42% {
    transform: translate3d(0, -2px, 0) scale(1.06);
    opacity: 1;
  }
  58% {
    transform: translate3d(0, -1px, 0) scale(1.02);
    opacity: 0.88;
  }
  76% {
    transform: translate3d(0, 0, 0) scale(0.94);
    opacity: 0.52;
  }
}
@keyframes loaderFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
/* Loading no celular */
@media (max-width: 760px) {
  .catalog-loader::before {
    width: min(620px, 125vw);
    opacity: 0.075;
  }
  .loader-content {
    width: min(320px, 84vw);
  }
  .loader-maxcompany-logo {
    width: min(215px, 64vw);
    max-height: 72px;
    margin-bottom: 10px;
  }
  .loader-slogan {
    width: min(190px, 58vw);
    margin-bottom: 28px;
  }
  .loader-text {
    margin-bottom: 14px;
    font-size: 10px;
    letter-spacing: 2.4px;
  }
  .loader-progress {
    width: min(235px, 68vw);
  }
  .loader-percentage {
    margin-bottom: 18px;
  }
  .loader-companies {
    gap: 12px;
  }
  .loader-company {
    width: 40px;
    height: 40px;
  }
  /*
       MOBILE: o catálogo é o protagonista.
       As miniaturas ficam sobrepostas na extrema direita,
       ocupando apenas uma faixa estreita e sem reservar largura
       do leitor.
    */
  main {
    position: relative;
  }
  .reader {
    width: 100%;
    height: 100%;
    flex: 1 1 100%;
    min-width: 100%;
  }
  .book-wrap {
    width: 100%;
    height: 100%;
    padding: 8px 8px 8px 8px;
  }
  .thumbnails {
    position: absolute;
    z-index: 20;
    top: 0;
    right: 3px;
    bottom: 0;
    width: 46px;
    min-width: 46px;
    height: 100%;
    background: transparent;
    pointer-events: auto;
    transition:
      opacity 0.18s ease,
      visibility 0.18s ease,
      transform 0.18s ease;
  }
  .thumb-list {
    align-items: center;
    gap: 5px;
    padding: 54px 2px 8px;
  }
  .thumb {
    width: 40px;
    height: 56px;
    min-height: 56px;
    border-radius: 2px;
    border-width: 1px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
  }
  .thumb.active {
    border-width: 2px;
    box-shadow:
      0 0 0 1px rgba(0, 0, 0, 0.22),
      0 2px 6px rgba(0, 0, 0, 0.24);
  }
  .thumb-number {
    top: 2px;
    left: 2px;
    min-width: 14px;
    height: 14px;
    padding: 2px 3px;
    border-radius: 7px;
    font-size: 7px;
  }
  .reader.is-zooming .thumbnails,
  .reader.is-zoomed .thumbnails {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateX(10px);
  }
  /*
       No celular em pé o catálogo é uma página única.
       A faixa central que simulava a dobra não faz sentido aqui
       e criava uma linha escura exatamente no meio da página.
    */
  @media (orientation: portrait) {
    .flipbook::before,
    .flipbook::after {
      display: none;
    }
  }
}
/* ============================================================
   NAVEGAÇÃO POR CLIQUE
   ============================================================ */ /* Toda a área do leitor indica que pode ser usada para navegar. */
.reader {
  cursor: pointer;
}
/* Mantém o comportamento visual do flipbook enquanto o mouse está sobre ele. */
.flipbook,
.catalog-page {
  cursor: pointer;
}
/* Elementos que possuem ação própria continuam com seus cursores. */
.download,
.thumb {
  cursor: pointer;
}

/* ============================================================
   MOBILE FINAL — LEITOR + MINIATURAS
   ============================================================ */
@media (max-width: 760px) {
  .reader {
    width: 100%;
    min-width: 100%;
    height: 100%;
  }
  .book-wrap {
    width: 100%;
    height: 100%;
    padding: 8px 8px 74px;
  }
  .thumbnails {
    top: auto;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    min-width: 0;
    height: 66px;
    background: rgba(119, 119, 119, 0.97);
    border-top: 1px solid rgba(255, 255, 255, 0.18);
  }
  .thumb-list {
    width: 100%;
    height: 66px;
    min-height: 66px;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 6px;
    padding: 5px 8px 5px;
    overflow-x: auto;
    overflow-y: hidden;
  }
  .thumb {
    width: 42px;
    height: 56px;
    min-width: 42px;
    min-height: 56px;
    flex: 0 0 42px;
  }
  .thumb-number {
    min-width: 14px;
    height: 14px;
    top: 2px;
    left: 2px;
    padding: 2px 3px;
    font-size: 7px;
  }
  .reader.is-zoomed .thumbnails,
  .reader.is-zooming .thumbnails {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }
}

.catalog-seo-heading {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0);
  white-space: nowrap; border: 0;
}
.catalog-seo-copy {
  position: absolute; left: 1rem; right: 1rem; top: 3.75rem;
  z-index: 5; margin: 0 auto; max-width: 900px;
  font: 500 11px/1.5 Montserrat, Arial, sans-serif;
  letter-spacing: .02em; text-align: center;
  color: rgba(255,255,255,.78);
  pointer-events: none;
  opacity: .7;
}





  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
  min-height: 42px;
  line-height: 1.35;
  white-space: normal;
}
  display: none !important;
}
@media (max-width: 760px) {
    top: max(10px, env(safe-area-inset-top));
    right: max(10px, env(safe-area-inset-right));
  }
    min-height: 46px;
    padding-inline: 13px;
  }
    width: min(230px, calc(100vw - 20px));
    max-height: min(56vh, 440px);
    padding: 8px;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }
    min-height: 46px;
    padding: 11px 13px;
  }
}

.reader,.thumbnails{content-visibility:auto;contain-intrinsic-size:900px;}