/* ============================================================
   A Morte Chegou para Fazer Auditoria - página oficial do livro
   Estilos próprios (complementam o Bootstrap 5)
   ============================================================ */

:root {
  --preto: #101216;
  --grafite: #1b1f26;
  --grafite-claro: #2a303a;
  --dourado: #c9a227;
  --dourado-claro: #e3bf4d;
  --creme: #f7f4ee;
  --texto: #23262c;
  --texto-suave: #5a6068;
  --borda: #e4dfd5;
  --sombra: 0 18px 40px rgba(16, 18, 22, .12);
  --sombra-suave: 0 8px 20px rgba(16, 18, 22, .08);
  --raio: 16px;
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--texto);
  background-color: #fff;
  font-size: 1.02rem;
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, .navbar-brand, .numero, .destaque-texto {
  font-family: 'Fraunces', Georgia, 'Times New Roman', serif;
  font-weight: 700;
  letter-spacing: -.01em;
}

h1 { font-size: clamp(2.3rem, 5.2vw, 3.9rem); line-height: 1.08; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); line-height: 1.2; margin-bottom: 1rem; }
h3 { font-size: 1.16rem; line-height: 1.35; }

.skip-link {
  position: absolute; top: .5rem; left: .5rem; z-index: 2000;
  background: var(--dourado); color: var(--preto);
  padding: .5rem .9rem; border-radius: 8px; font-weight: 600;
}

/* ---------- Navbar ---------- */
#navbarPrincipal {
  background: transparent;
  padding: 1rem 0;
  transition: background-color .3s ease, padding .3s ease, box-shadow .3s ease;
}
#navbarPrincipal.navbar-solida {
  background: rgba(16, 18, 22, .96);
  padding: .55rem 0;
  box-shadow: 0 6px 24px rgba(0, 0, 0, .25);
  backdrop-filter: blur(6px);
}
.navbar-brand {
  font-size: 1rem;
  max-width: 78vw;
  color: #fff !important;
}
.navbar-brand i { color: var(--dourado); font-size: 1.2rem; }
#navbarPrincipal .nav-link {
  color: rgba(255, 255, 255, .82);
  font-weight: 500;
  font-size: .96rem;
}
#navbarPrincipal .nav-link:hover,
#navbarPrincipal .nav-link:focus { color: var(--dourado-claro); }
.navbar-toggler { border-color: rgba(255, 255, 255, .3); }
.navbar-collapse.show, .navbar-collapse.collapsing {
  background: #0f1115;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 12px;
  padding: .75rem 1rem;
  margin-top: .75rem;
}

/* ---------- Botões ---------- */
.btn { border-radius: 999px; font-weight: 600; padding: .72rem 1.6rem; }
.btn-lg { padding: .9rem 2rem; font-size: 1.02rem; }
.btn-sm { padding: .45rem 1.1rem; font-size: .9rem; }

.btn-cta {
  background: linear-gradient(135deg, var(--dourado-claro), var(--dourado));
  color: var(--preto);
  border: none;
  box-shadow: 0 10px 22px rgba(201, 162, 39, .32);
}
.btn-cta:hover, .btn-cta:focus {
  background: linear-gradient(135deg, var(--dourado), #ab8a1f);
  color: var(--preto);
  transform: translateY(-2px);
  box-shadow: 0 14px 26px rgba(201, 162, 39, .4);
}
.btn-outline-light:hover { color: var(--preto); }
.btn-outline-dark { border-color: var(--grafite); color: var(--grafite); }
.btn-outline-dark:hover, .btn-outline-dark:focus { background: var(--grafite); color: #fff; }
.btn-link-escuro {
  color: var(--grafite); text-decoration: underline; padding-left: 0; padding-right: 0;
}
.btn-link-escuro:hover { color: var(--dourado); }
.btn, .card-item, .card-compra, .capa { transition: all .25s ease; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  color: #fff;
  padding: 9.5rem 0 5rem;
  background:
    radial-gradient(1100px 520px at 78% 18%, rgba(201, 162, 39, .20), transparent 62%),
    linear-gradient(160deg, #14171d 0%, #0d0f13 55%, #16191f 100%);
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute; inset: auto 0 -1px 0; height: 90px;
  background: linear-gradient(to bottom, transparent, var(--creme));
  pointer-events: none;
}
.badge-tag {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(201, 162, 39, .14);
  border: 1px solid rgba(201, 162, 39, .45);
  color: var(--dourado-claro);
  padding: .38rem 1rem; border-radius: 999px;
  font-size: .84rem; font-weight: 600; letter-spacing: .02em;
}
.lead-hero {
  font-size: clamp(1.08rem, 2vw, 1.32rem);
  color: #f0ece3;
  margin: 1.3rem 0 1rem;
  max-width: 42ch;
}
.hero-sub { color: rgba(255, 255, 255, .72); max-width: 52ch; margin-bottom: 0; }
.hero-sub strong { color: #fff; }
.hero-badges { color: rgba(255, 255, 255, .68); font-size: .92rem; }
.hero-badges i { color: var(--dourado); margin-right: .4rem; }

.capa-wrap { position: relative; display: inline-block; }
.capa {
  max-width: 330px; width: 100%;
  border-radius: 6px 14px 14px 6px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, .55), -6px 0 0 rgba(255, 255, 255, .08) inset;
  transform: rotate(-2deg);
}
.capa:hover { transform: rotate(0deg) translateY(-6px); }

/* ---------- Faixa de números ---------- */
.faixa-numeros {
  background: var(--creme);
  border-top: 1px solid var(--borda);
  border-bottom: 1px solid var(--borda);
  padding: 2.4rem 0;
}
.faixa-numeros .numero {
  display: block; font-size: clamp(1.7rem, 3.2vw, 2.3rem);
  color: var(--grafite); line-height: 1.1;
}
.faixa-numeros .rotulo {
  display: block; font-size: .87rem; color: var(--texto-suave); margin-top: .25rem;
}

/* ---------- Seções ---------- */
.secao { padding: 5rem 0; }
.secao-alt { background: var(--creme); }
.secao-escura { background: linear-gradient(155deg, #171a20, #0f1115); color: #fff; }
.secao-sub { color: var(--texto-suave); font-size: 1.05rem; max-width: 62ch; }
.text-center .secao-sub { margin-left: auto; margin-right: auto; }

.card-item {
  background: #fff;
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 1.9rem 1.7rem;
  box-shadow: var(--sombra-suave);
}
.card-item:hover { transform: translateY(-5px); box-shadow: var(--sombra); border-color: rgba(201, 162, 39, .5); }
.card-item .icone {
  display: inline-flex; align-items: center; justify-content: center;
  width: 50px; height: 50px; border-radius: 14px;
  background: rgba(201, 162, 39, .13); color: var(--dourado);
  font-size: 1.4rem; margin-bottom: 1rem;
}
.card-item h3 { margin-bottom: .6rem; }
.card-item p { color: var(--texto-suave); margin-bottom: 0; font-size: .98rem; }

.lista-check li {
  position: relative; padding-left: 2rem; margin-bottom: .9rem; color: var(--texto);
}
.lista-check i { position: absolute; left: 0; top: .32rem; color: var(--dourado); font-size: 1.1rem; }

.bloco-destaque {
  background: linear-gradient(155deg, #1b1f26, #0f1115);
  color: #fff; border-radius: var(--raio);
  padding: 2.6rem 2.2rem;
  box-shadow: var(--sombra);
  border-left: 5px solid var(--dourado);
}
.bloco-destaque i { color: var(--dourado); }
.destaque-texto { font-size: clamp(1.25rem, 2.4vw, 1.6rem); line-height: 1.4; margin-bottom: 1.2rem; }
.destaque-assinatura { color: var(--dourado-claro); font-weight: 600; letter-spacing: .04em; text-transform: uppercase; font-size: .82rem; }

/* ---------- Captura de leads ---------- */
.card-lead {
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--raio);
  padding: 2.4rem;
}
.card-lead .form-label { color: rgba(255, 255, 255, .82); font-size: .92rem; font-weight: 500; }
.card-lead .form-control {
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .18);
  color: #fff; border-radius: 10px; padding: .7rem .9rem;
}
.card-lead .form-control::placeholder { color: rgba(255, 255, 255, .4); }
.card-lead .form-control:focus {
  background: rgba(255, 255, 255, .1);
  border-color: var(--dourado);
  box-shadow: 0 0 0 .2rem rgba(201, 162, 39, .22);
  color: #fff;
}
.card-lead .form-check-label { color: rgba(255, 255, 255, .72); }
.card-lead .form-check-input:checked { background-color: var(--dourado); border-color: var(--dourado); }
.card-lead .form-check-label a { color: var(--dourado-claro); text-decoration: underline; text-underline-offset: 2px; }
.card-lead .form-check-label a:hover,
.card-lead .form-check-label a:focus { color: var(--dourado); }
.form-status { font-size: .93rem; min-height: 1.2rem; }
.form-status.sucesso { color: #7fe0a5; }
.form-status.erro { color: #ff9d9d; }

/* ---------- Cards de compra ---------- */
.card-compra {
  position: relative;
  display: flex; flex-direction: column;
  background: #fff;
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 2.2rem 1.8rem;
  box-shadow: var(--sombra-suave);
}
.card-compra:hover { transform: translateY(-6px); box-shadow: var(--sombra); }
.card-compra.destaque { border: 2px solid var(--dourado); }
.card-compra .selo {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--dourado); color: var(--preto);
  font-size: .76rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  padding: .3rem 1rem; border-radius: 999px; white-space: nowrap;
}
.icone-canal {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--creme); color: var(--grafite);
  font-size: 1.5rem; margin-bottom: 1.1rem;
}
.card-compra h3 { margin-bottom: .5rem; }
.canal-desc { color: var(--texto-suave); font-size: .97rem; }
.canal-lista { margin: 1.1rem 0 1.6rem; font-size: .94rem; }
.canal-lista li { margin-bottom: .45rem; color: var(--texto); }
.canal-lista i { color: var(--dourado); margin-right: .45rem; }
.nota-compra { color: var(--texto-suave); font-size: .94rem; }
.nota-compra i { color: var(--dourado); margin-right: .3rem; }

/* ---------- Ficha técnica ---------- */
.ficha {
  background: var(--creme);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 1.8rem 2rem;
}
.ficha h3 { text-transform: uppercase; letter-spacing: .1em; color: var(--texto-suave); font-family: 'Inter', sans-serif; font-weight: 600; }
.ficha dt { color: var(--texto-suave); font-weight: 500; font-size: .95rem; padding-bottom: .35rem; }
.ficha dd { color: var(--texto); font-weight: 600; font-size: .95rem; padding-bottom: .35rem; margin-bottom: 0; }

/* ---------- Preço nos cards de compra ---------- */
.preco {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.5rem; font-weight: 700; color: var(--grafite);
  margin: 0 0 .6rem;
}
.preco small {
  display: block; font-family: 'Inter', sans-serif;
  font-size: .82rem; font-weight: 500; color: var(--texto-suave); margin-top: .15rem;
}

/* ---------- Depoimentos ---------- */
.card-depoimento {
  background: #fff; border: 1px solid var(--borda); border-radius: var(--raio);
  padding: 1.8rem; height: 100%; box-shadow: var(--sombra-suave);
}
.card-depoimento .estrelas { color: var(--dourado); margin-bottom: .7rem; }
.card-depoimento p { color: var(--texto); font-size: .99rem; }
.card-depoimento .autor { color: var(--texto-suave); font-size: .89rem; margin-bottom: 0; }

/* ---------- Autora ---------- */
.foto-autora {
  border-radius: 50%;
  max-width: 300px;
  border: 6px solid var(--creme);
  box-shadow: var(--sombra);
}

/* ---------- FAQ ---------- */
.accordion-flush .accordion-item { background: transparent; border-bottom: 1px solid var(--borda); }
.accordion-button {
  background: transparent; font-weight: 600; color: var(--grafite);
  font-size: 1.03rem; padding: 1.15rem .25rem;
}
.accordion-button:not(.collapsed) { color: var(--dourado); background: transparent; box-shadow: none; }
.accordion-button:focus { box-shadow: 0 0 0 .18rem rgba(201, 162, 39, .25); }
.accordion-body { color: var(--texto-suave); padding: 0 .25rem 1.3rem; }

/* ---------- CTA final ---------- */
.cta-final {
  background:
    radial-gradient(800px 380px at 50% 0%, rgba(201, 162, 39, .22), transparent 65%),
    linear-gradient(160deg, #14171d, #0c0e12);
  color: #fff; padding: 5rem 0;
}
.cta-final h2 { max-width: 22ch; margin: 0 auto 1rem; }
.cta-final p { color: rgba(255, 255, 255, .74); max-width: 54ch; margin-left: auto; margin-right: auto; }

/* ---------- Rodapé ---------- */
.rodape { background: #0b0d10; color: rgba(255, 255, 255, .68); padding: 3.2rem 0 2rem; }
.rodape-titulo { color: #fff; font-weight: 600; font-size: .98rem; }
.rodape a { color: rgba(255, 255, 255, .68); text-decoration: none; overflow-wrap: anywhere; }
.rodape a:hover { color: var(--dourado-claro); }
.rodape li { margin-bottom: .35rem; }
.rodape hr { border-color: rgba(255, 255, 255, .12); margin: 2rem 0 1.2rem; }
.redes a { display: inline-flex; }

/* ---------- Botão voltar ao topo ---------- */
.btn-topo {
  position: fixed; right: 1.1rem; bottom: 1.1rem; z-index: 1030;
  width: 46px; height: 46px; padding: 0;
  display: none; align-items: center; justify-content: center;
  background: var(--dourado); color: var(--preto);
  border: none; border-radius: 50%;
  box-shadow: 0 8px 20px rgba(0, 0, 0, .28);
}
.btn-topo.visivel { display: inline-flex; }
.btn-topo:hover { background: var(--dourado-claro); }

/* ---------- Responsivo ---------- */
@media (max-width: 991.98px) {
  .hero { padding: 7.5rem 0 3.5rem; text-align: center; }
  .lead-hero, .hero-sub { margin-left: auto; margin-right: auto; }
  .hero .d-flex, .hero-badges { justify-content: center; }
  .capa { max-width: 260px; margin-top: 1.5rem; }
  .secao { padding: 3.5rem 0; }
  .bloco-destaque { padding: 2rem 1.6rem; }
  .card-lead { padding: 1.7rem 1.3rem; }
  .navbar-brand span { font-size: .9rem; }
}

@media (max-width: 575.98px) {
  body { font-size: .99rem; }
  .btn-lg { width: 100%; }
  .hero .d-flex.flex-wrap { flex-direction: column; }
  .hero-badges { flex-direction: column; gap: .6rem !important; align-items: center; }
  .faixa-numeros { padding: 1.8rem 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn:hover, .card-item:hover, .card-compra:hover, .capa:hover { transform: none; }
}