@import url('https://fonts.googleapis.com/css2?family=Source+Sans+3:wght@300;400;600;700&family=Source+Serif+4:wght@400;500;600&display=swap');

.pagina-livros {
  background: var(--creme);
}

.hero-livros {
  background: linear-gradient(135deg, #071A2D 0%, #0B1F3A 58%, #122B4A 100%);
  color: var(--gelo);
  padding: 78px 0 90px;
  overflow: hidden;
  position: relative;
}
.hero-livros::before,
.hero-livros::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.hero-livros::before {
  width: 520px;
  height: 520px;
  right: -180px;
  top: -120px;
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 0 0 60px rgba(255,255,255,.03), 0 0 0 120px rgba(255,255,255,.02);
}
.hero-livros::after {
  width: 380px;
  height: 380px;
  left: -140px;
  bottom: -180px;
  background: radial-gradient(circle, rgba(183,116,68,.16), transparent 70%);
}
.hero-livros .container {
  position: relative;
  z-index: 2;
}
.hero-livros-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 56px;
  align-items: center;
  max-width: 920px;
}
.hero-livros .secao-rotulo {
  color: var(--bronze);
  margin-bottom: 14px;
}
.hero-livros h1 {
  font-family: var(--fonte-titulo);
  font-size: clamp(2.5rem, 5vw, 4.3rem);
  line-height: 1.07;
  color: var(--branco);
  margin-bottom: 20px;
}
.hero-livros p {
  max-width: 720px;
  color: var(--gelo-2);
  font-size: clamp(1.08rem, 1.5vw, 1.24rem);
  font-weight: 300;
  letter-spacing: .2px;
}
.hero-livros .grupo-botoes {
  justify-content: flex-start;
  margin-top: 30px;
}
.foto-circulo-wrap {
  width: min(100%, 420px);
  margin-inline: auto;
  position: relative;
}
.foto-circulo-wrap::before {
  content: "";
  position: absolute;
  inset: -16px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.26);
}
.foto-circulo {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
  object-fit: cover;
  border: 6px solid rgba(255,255,255,.94);
  box-shadow: 0 28px 70px rgba(0,0,0,.32);
}
.foto-circulo-legenda {
  position: absolute;
  right: -10px;
  bottom: 24px;
  background: rgba(246,243,238,.96);
  color: var(--azul-profundo);
  padding: 14px 18px;
  border-radius: 12px;
  box-shadow: var(--sombra-card);
  font-size: 15px;
  max-width: 220px;
}
.foto-circulo-legenda strong {
  display: block;
  font-family: var(--fonte-titulo);
  font-size: 22px;
  margin-bottom: 2px;
}

.livros-abertura {
  background: var(--creme);
}
.livros-abertura-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 46px;
  align-items: start;
}
.livros-quote {
  font-family: var(--fonte-titulo);
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  line-height: 1.35;
  color: var(--azul-profundo);
  padding-left: 22px;
  border-left: 3px solid var(--bronze);
}
.livros-abertura p {
  font-size: 1.05rem;
  color: var(--grafite);
}

.travessia {
  background: var(--creme);
  padding-top: 0;
}
.travessia-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(11,31,58,.12);
  border: 1px solid rgba(11,31,58,.12);
  border-radius: 14px;
  overflow: hidden;
}
.travessia-item {
  background: #fff;
  padding: 28px 24px;
  min-height: 210px;
}
.travessia-item-num {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--azul-marinho);
  color: var(--branco);
  font-weight: 700;
  margin-bottom: 18px;
}
.travessia-item h3 {
  font-family: var(--fonte-titulo);
  font-size: 26px;
  margin-bottom: 12px;
  color: var(--azul-profundo);
}
.travessia-item p {
  font-size: 16px;
  color: #56606a;
}

.catalogo-livros {
  background: #fbfaf8;
}
.secao-topo {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 30px;
  margin-bottom: 42px;
}
.secao-topo .secao-texto {
  max-width: 700px;
  color: var(--grafite);
  letter-spacing: .2px;
  margin-top: 12px;
}
.lista-livros {
  display: grid;
  gap: 26px;
}
.card-livro {
  display: grid;
  grid-template-columns: minmax(220px, 300px) minmax(0, 1fr);
  gap: 42px;
  align-items: center;
  padding: 34px;
  background: var(--branco);
  border-radius: 16px;
  box-shadow: 0 10px 28px rgba(0,0,0,.08);
  border: 1px solid rgba(11,31,58,.08);
}
.card-livro.invertido .card-livro-capa { order: 2; }
.card-livro.invertido .card-livro-copy { order: 1; }
.card-livro-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}
.livro-tag {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(11,31,58,.12);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #5e6874;
}
.card-livro h3 {
  font-family: var(--fonte-titulo);
  font-size: clamp(2rem, 3vw, 2.6rem);
  line-height: 1.06;
  color: var(--azul-profundo);
  margin-bottom: 14px;
}
.card-livro .subtitulo {
  font-size: 1.08rem;
  color: #4f5b67;
  margin-bottom: 14px;
}
.card-livro p {
  color: var(--grafite);
  font-size: 1rem;
}
.acoes-livro {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.capa-livro-wrap {
  perspective: 1100px;
  padding: 14px 20px 20px 6px;
}
.capa-livro {
  position: relative;
  width: min(100%, 260px);
  aspect-ratio: 2 / 3;
  margin-inline: auto;
  border-radius: 4px 12px 12px 4px;
  overflow: hidden;
  box-shadow: -10px 16px 24px rgba(0,0,0,.16), 14px 26px 36px rgba(0,0,0,.14);
  transform: rotateY(-7deg) rotateX(1deg);
}
.capa-livro::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 10px;
  background: linear-gradient(90deg, rgba(0,0,0,.26), rgba(255,255,255,.08));
}
.capa-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  padding: 26px 24px 24px 28px;
  z-index: 2;
}
.capa-serie {
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  opacity: .78;
}
.capa-titulo {
  margin-top: 18px;
  font-family: var(--fonte-titulo);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  line-height: .96;
}
.capa-subtitulo {
  margin-top: 12px;
  font-size: .74rem;
  line-height: 1.36;
  max-width: 88%;
  opacity: .88;
}
.capa-autor {
  margin-top: auto;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
}
.capa-portal { color: #fff; background: radial-gradient(circle at 72% 33%, #99f5ff 0 2%, #43a9bd 3%, transparent 18%), radial-gradient(circle at 77% 48%, rgba(236,186,106,.75), transparent 19%), linear-gradient(145deg, #0d1420, #263a52 58%, #17202d); }
.capa-portal::before { content:""; position:absolute; width:47%; height:52%; border:4px solid rgba(141,235,240,.8); right:10%; top:25%; box-shadow:0 0 30px rgba(100,229,236,.55), inset 0 0 25px rgba(100,229,236,.35); }
.capa-leme { color:#eef8f9; background: linear-gradient(150deg,#172634,#243c4b 60%,#315866); }
.capa-leme::before { content:""; position:absolute; width:170%; aspect-ratio:1; border:1px solid rgba(166,227,230,.34); border-radius:50%; left:-92%; top:10%; box-shadow:0 0 0 28px rgba(166,227,230,.04),0 0 0 58px rgba(166,227,230,.025); }
.capa-leme::after { content:""; position:absolute; width:1px; height:70%; background:linear-gradient(transparent,#9cdde0,transparent); left:51%; top:15%; transform:rotate(28deg); }
.capa-chaves { color:#27251f; background: radial-gradient(circle at 70% 25%, rgba(255,244,196,.9), transparent 17%), linear-gradient(150deg,#dbc18d,#b78458 62%,#6d4a3a); }
.capa-chaves::before { content:""; position:absolute; width:48%; height:60%; right:8%; bottom:0; background:linear-gradient(90deg,rgba(39,37,31,.14),rgba(255,255,255,.12)); border-radius:90px 90px 0 0; border:1px solid rgba(255,255,255,.28); }
.capa-margem { color:#f5f1eb; background: linear-gradient(160deg,#2a2223,#6a4b4a 62%,#b77444); }
.capa-margem::before { content:""; position:absolute; width:72%; height:1px; background:rgba(255,255,255,.42); left:14%; top:52%; }
.capa-margem::after { content:""; position:absolute; width:120%; height:70%; border:1px solid rgba(255,255,255,.18); border-radius:50%; left:-10%; top:22%; }
.capa-pontes { color:#1f2a34; background: linear-gradient(160deg,#efebe3,#e6d8bf 44%,#b9cfd3 92%); }
.capa-pontes::before { content:""; position:absolute; width:62%; height:45%; left:18%; bottom:14%; border-bottom:5px solid rgba(31,42,52,.7); border-left:5px solid transparent; border-right:5px solid transparent; border-radius:0 0 200px 200px; }
.capa-pontes::after { content:""; position:absolute; width:78%; height:1px; background:rgba(31,42,52,.45); left:11%; top:36%; box-shadow:0 60px 0 rgba(31,42,52,.14); }

.comecar {
  background: var(--creme);
}
.grade-comecar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.card-comecar {
  background: #fff;
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 10px 28px rgba(0,0,0,.06);
  border: 1px solid rgba(11,31,58,.08);
}
.card-comecar h3 {
  font-family: var(--fonte-titulo);
  color: var(--azul-profundo);
  font-size: 28px;
  margin-bottom: 12px;
}
.card-comecar p {
  font-size: 1rem;
  color: #59646e;
  margin-bottom: 20px;
}

.abissal-nota {
  margin-top: 34px;
  background: rgba(11,31,58,.06);
  border-left: 4px solid var(--bronze);
  padding: 18px 22px;
  border-radius: 0 12px 12px 0;
  color: var(--grafite);
}

.autor-livros {
  background: var(--azul-profundo);
  color: var(--gelo);
}
.autor-livros-grid {
  display: grid;
  grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
}
.autor-livros h2 {
  font-family: var(--fonte-titulo);
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  color: var(--branco);
  margin-bottom: 18px;
}
.autor-livros p {
  color: var(--gelo-2);
  font-size: 1.02rem;
}
.autor-livros .grupo-botoes {
  justify-content: flex-start;
  margin-top: 24px;
}

.livros-footer {
  background: var(--grafite-footer);
  color: var(--gelo);
  padding: 34px 0 42px;
  text-align: center;
}
.livros-footer p {
  margin: 0;
  font-size: 15px;
  letter-spacing: .5px;
}

@media (max-width: 1180px) {
  .travessia-grid,
  .grade-comecar {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 980px) {
  .hero-livros-grid,
  .livros-abertura-grid,
  .autor-livros-grid,
  .card-livro,
  .secao-topo {
    grid-template-columns: 1fr;
  }
  .secao-topo {
    display: grid;
  }
  .card-livro.invertido .card-livro-capa,
  .card-livro.invertido .card-livro-copy {
    order: initial;
  }
}

@media (max-width: 767px) {
  .hero-livros {
    padding: 52px 0 60px;
  }
  .hero-livros .grupo-botoes,
  .autor-livros .grupo-botoes {
    justify-content: center;
  }
  .foto-circulo-legenda {
    position: static;
    margin-top: 16px;
    max-width: none;
  }
  .travessia-grid,
  .grade-comecar {
    grid-template-columns: 1fr;
  }
  .card-livro {
    padding: 24px;
    gap: 24px;
  }
  .travessia-item,
  .card-comecar {
    padding: 24px;
  }
}


/* Capas oficiais dos livros */
.capa-livro-wrap {
  perspective: 1100px;
  padding: 14px 20px 20px 6px;
}
.capa-livro-imagem {
  display: block;
  width: min(100%, 270px);
  height: auto;
  object-fit: contain;
  margin-inline: auto;
  border-radius: 4px 12px 12px 4px;
  transform: rotateY(-6deg) rotateX(1deg);
  box-shadow: -10px 16px 24px rgba(0,0,0,.16), 14px 26px 36px rgba(0,0,0,.16);
}


/* Banner da série Travessias */
.banner-travessias {
  padding-block: 26px 6px;
}
.banner-travessias-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  box-shadow: 0 22px 54px rgba(0,0,0,.28);
}

/* Mockups 3D nos cards "Por onde começar" */
.card-comecar-capa {
  display: block;
  width: min(100%, 230px);
  height: auto;
  margin: 0 auto 18px;
  border-radius: 10px;
  box-shadow: 0 14px 34px rgba(0,0,0,.22);
}

/* Textura de fundo discreta na seção "Por onde começar" */
.comecar {
  background:
    linear-gradient(rgba(246, 243, 238, 0.93), rgba(246, 243, 238, 0.93)),
    url("/assets/img/livros/fundo-livros.webp") center / cover no-repeat;
}