/* O Povo Contra-Ataca — folha de estilo unica do site.
   Paleta tirada da propria capa: concreto, ceu de tempestade e o vermelho do brasao. */

:root {
  --fundo:        #0b0d10;
  --fundo-2:      #101317;
  --superficie:   #14181d;
  --superficie-2: #1a1f26;
  --borda:        #262c34;
  --borda-forte:  #39414c;
  --texto:        #e9ecef;
  --texto-2:      #aeb6c0;
  --texto-3:      #7b838e;
  --vermelho:     #c62a2a;
  --vermelho-2:   #e03b3b;
  --verde:        #2f9e5f;
  --raio:         4px;
  --largura:      1140px;
  --transicao:    .2s ease;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--fundo);
  color: var(--texto);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

h1, h2, h3, h4, .display {
  font-family: Oswald, "Arial Narrow", Impact, sans-serif;
  font-weight: 600;
  letter-spacing: .01em;
  line-height: 1.1;
  margin: 0 0 .5em;
  text-transform: uppercase;
}

h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.6rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); }

p { margin: 0 0 1.1em; }

.container { width: 100%; max-width: var(--largura); margin: 0 auto; padding: 0 24px; }
.secao { padding: clamp(56px, 9vw, 108px) 0; }
.secao--escura { background: var(--fundo-2); border-block: 1px solid var(--borda); }

.rotulo {
  font-family: Oswald, "Arial Narrow", sans-serif;
  text-transform: uppercase;
  letter-spacing: .22em;
  font-size: .74rem;
  color: var(--vermelho-2);
  margin-bottom: 14px;
  display: block;
}

.texto-2 { color: var(--texto-2); }
.centro  { text-align: center; }
.medida  { max-width: 68ch; }

/* ------------------------------------------------------------------ botoes */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: var(--raio);
  padding: 16px 30px;
  font-family: Oswald, "Arial Narrow", sans-serif;
  font-size: 1.02rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transicao);
}

.btn--principal { background: var(--vermelho); color: #fff; }
.btn--principal:hover { background: var(--vermelho-2); transform: translateY(-1px); }
.btn--fantasma { background: transparent; color: var(--texto); border-color: var(--borda-forte); }
.btn--fantasma:hover { border-color: var(--texto-2); background: rgba(255,255,255,.03); }
.btn--largo { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; transform: none; }

/* ------------------------------------------------------------------- topo */

.cabecalho {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11,13,16,.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--borda);
}
.cabecalho__inner { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.marca {
  font-family: Oswald, sans-serif; text-transform: uppercase; letter-spacing: .18em;
  font-size: .95rem; text-decoration: none; color: var(--texto);
}
.marca b { color: var(--vermelho-2); font-weight: 600; }
.cabecalho nav { display: flex; align-items: center; gap: 28px; }
.cabecalho nav a { color: var(--texto-2); text-decoration: none; font-size: .92rem; }
.cabecalho nav a:hover { color: var(--texto); }
.cabecalho .btn { padding: 10px 20px; font-size: .85rem; }
@media (max-width: 860px) { .cabecalho nav a:not(.btn) { display: none; } }

/* ------------------------------------------------------------------- hero */

.hero { position: relative; overflow: hidden; padding: clamp(48px, 8vw, 96px) 0 clamp(40px, 6vw, 72px); }
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(900px 500px at 78% 12%, rgba(198,42,42,.14), transparent 62%),
    radial-gradient(700px 460px at 12% 88%, rgba(90,110,140,.14), transparent 60%);
  pointer-events: none;
}
.hero__grade {
  position: relative;
  display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(32px, 5vw, 72px); align-items: center;
}
@media (max-width: 900px) { .hero__grade { grid-template-columns: 1fr; } }

.hero h1 { margin-bottom: 18px; }
.hero h1 span { display: block; color: var(--vermelho-2); }
.hero__sub { font-size: clamp(1.05rem, 1.6vw, 1.22rem); color: var(--texto-2); max-width: 54ch; }

.ficha { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 26px; padding: 0; list-style: none; }
.ficha li {
  border: 1px solid var(--borda); border-radius: 999px; padding: 5px 14px;
  font-size: .82rem; color: var(--texto-2);
}

.preco { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 12px; margin-bottom: 6px; }
.preco__valor { font-family: Oswald, sans-serif; font-size: clamp(2.1rem, 4vw, 2.8rem); white-space: nowrap; }
.preco__obs { color: var(--texto-3); font-size: .92rem; }
.hero__acoes { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 18px; }

/* capa em perspectiva */
.capa-palco { display: flex; justify-content: center; perspective: 1600px; }
.capa {
  position: relative; max-width: 380px; width: 100%;
  transform: rotateY(-13deg) rotateX(3deg);
  transition: transform .5s ease;
  filter: drop-shadow(0 40px 60px rgba(0,0,0,.65));
}
.capa:hover { transform: rotateY(-6deg) rotateX(1deg); }
.capa img { border-radius: 2px 5px 5px 2px; }
.capa::after {           /* lombada */
  content: ""; position: absolute; inset: 0 auto 0 0; width: 12px;
  background: linear-gradient(90deg, rgba(0,0,0,.75), rgba(255,255,255,.06) 55%, rgba(0,0,0,.5));
  border-radius: 2px 0 0 2px;
}

/* --------------------------------------------------------------- selos */

.selos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--borda); border-block: 1px solid var(--borda); }
.selos > div { background: var(--fundo); padding: 22px 20px; }
.selos strong { display: block; font-size: .95rem; margin-bottom: 2px; }
.selos span { color: var(--texto-3); font-size: .85rem; }
@media (max-width: 760px) { .selos { grid-template-columns: repeat(2, 1fr); } }

/* --------------------------------------------------------------- blocos */

.grade-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 860px) { .grade-3 { grid-template-columns: 1fr; } }

.cartao {
  background: var(--superficie); border: 1px solid var(--borda); border-radius: var(--raio);
  padding: 28px 26px;
}
.cartao h3 { color: var(--texto); }
.cartao p { color: var(--texto-2); margin: 0; font-size: .97rem; }

/* dor */
.dor { border-left: 3px solid var(--vermelho); padding-left: clamp(18px, 3vw, 34px); }
.dor p:first-of-type { font-size: clamp(1.15rem, 2.2vw, 1.45rem); color: var(--texto); }

/* sumario */
.capitulos { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--borda); }
.capitulos li { border-bottom: 1px solid var(--borda); }
.capitulos details { padding: 20px 4px; }
.capitulos summary {
  display: flex; align-items: baseline; gap: 18px; cursor: pointer; list-style: none;
  font-family: Oswald, sans-serif; text-transform: uppercase; font-size: clamp(1rem, 1.7vw, 1.2rem);
}
.capitulos summary::-webkit-details-marker { display: none; }
.capitulos summary::after { content: "+"; margin-left: auto; color: var(--vermelho-2); font-size: 1.3rem; }
.capitulos details[open] summary::after { content: "–"; }
.capitulos .num { color: var(--vermelho-2); font-size: .95rem; min-width: 34px; }
.capitulos p { margin: 12px 0 0 52px; color: var(--texto-2); font-size: .97rem; }
@media (max-width: 620px) { .capitulos p { margin-left: 0; } }

/* citacao */
.citacao {
  position: relative; padding: clamp(40px, 6vw, 72px) clamp(24px, 5vw, 64px);
  background:
    linear-gradient(rgba(11,13,16,.86), rgba(11,13,16,.92)),
    url("../img/textura.webp") center/cover no-repeat;
  border: 1px solid var(--borda); border-radius: var(--raio);
}
.citacao blockquote {
  margin: 0; font-family: Oswald, sans-serif; font-weight: 300; text-transform: none;
  font-size: clamp(1.3rem, 3vw, 2.05rem); line-height: 1.3; color: var(--texto);
}
.citacao cite { display: block; margin-top: 18px; font-style: normal; color: var(--texto-3); font-size: .9rem; letter-spacing: .06em; text-transform: uppercase; }

/* para quem */
.listas { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
@media (max-width: 800px) { .listas { grid-template-columns: 1fr; } }
.lista { list-style: none; margin: 0; padding: 0; }
.lista li { display: flex; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--borda); color: var(--texto-2); font-size: .97rem; }
.lista li::before { content: "✓"; color: var(--verde); flex: none; }
.lista--nao li::before { content: "✕"; color: var(--vermelho-2); }

/* autor */
.autor { display: grid; grid-template-columns: 260px 1fr; gap: clamp(28px, 5vw, 56px); align-items: start; }
@media (max-width: 820px) { .autor { grid-template-columns: 1fr; } }

/* Retrato em 260px porque a foto original tem 200px: exibir maior que isso deixaria o rosto
   borrado. A moldura e a linha vermelha dao presenca sem depender de resolucao. */
.retrato { margin: 0; max-width: 260px; position: relative; }
.retrato img {
  width: 100%; border-radius: var(--raio);
  border: 1px solid var(--borda-forte);
  filter: contrast(1.03) saturate(.92);
}
.retrato::after {
  content: ""; position: absolute; left: 0; bottom: -1px; width: 64px; height: 4px;
  background: var(--vermelho);
}
@media (max-width: 820px) { .retrato { max-width: 200px; } }

/* faq */
.faq { border-top: 1px solid var(--borda); }
.faq details { border-bottom: 1px solid var(--borda); padding: 20px 4px; }
.faq summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; gap: 16px; align-items: baseline; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; margin-left: auto; color: var(--vermelho-2); }
.faq details[open] summary::after { content: "–"; }
.faq p { margin: 12px 0 0; color: var(--texto-2); font-size: .97rem; }

/* cta final */
.cta-final { background: linear-gradient(180deg, var(--fundo-2), var(--fundo)); border-top: 1px solid var(--borda); }
.cta-final .caixa {
  display: grid; grid-template-columns: 220px 1fr; gap: clamp(24px, 4vw, 48px); align-items: center;
  background: var(--superficie); border: 1px solid var(--borda-forte); border-radius: var(--raio);
  padding: clamp(28px, 4vw, 44px);
}
@media (max-width: 760px) { .cta-final .caixa { grid-template-columns: 1fr; text-align: center; } .cta-final .capa { margin: 0 auto; } }

/* rodape */
.rodape { border-top: 1px solid var(--borda); padding: 44px 0 60px; color: var(--texto-3); font-size: .88rem; }
.rodape a { color: var(--texto-2); }
.rodape__grade { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; }

/* barra fixa mobile */
.barra-mobile {
  position: fixed; inset: auto 0 0 0; z-index: 60; display: none;
  background: rgba(11,13,16,.96); border-top: 1px solid var(--borda);
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  align-items: center; justify-content: space-between; gap: 12px;
}
.barra-mobile .btn { padding: 12px 20px; font-size: .9rem; }
@media (max-width: 760px) { .barra-mobile { display: flex; } body { padding-bottom: 76px; } }

/* ------------------------------------------------------------- checkout */

.checkout { display: grid; grid-template-columns: 1.25fr .75fr; gap: 40px; align-items: start; padding: 40px 0 80px; }
@media (max-width: 900px) { .checkout { grid-template-columns: 1fr; } }

.painel { background: var(--superficie); border: 1px solid var(--borda); border-radius: var(--raio); padding: 28px; margin-bottom: 22px; }
.painel h2 { font-size: 1.15rem; display: flex; align-items: center; gap: 12px; }
.painel h2 .passo {
  width: 26px; height: 26px; border-radius: 50%; background: var(--vermelho); color: #fff;
  display: inline-flex; align-items: center; justify-content: center; font-size: .85rem;
}

.campos { display: grid; grid-template-columns: repeat(12, 1fr); gap: 14px; }
.campo { grid-column: span 12; }
.campo--6 { grid-column: span 6; }
.campo--4 { grid-column: span 4; }
.campo--3 { grid-column: span 3; }
.campo--8 { grid-column: span 8; }
@media (max-width: 620px) { .campo--6, .campo--4, .campo--3, .campo--8 { grid-column: span 12; } }

label { display: block; font-size: .82rem; color: var(--texto-2); margin-bottom: 6px; letter-spacing: .02em; }
input, select, textarea {
  width: 100%; background: var(--fundo); border: 1px solid var(--borda-forte); border-radius: var(--raio);
  color: var(--texto); padding: 13px 14px; font-size: 1rem; font-family: inherit; transition: var(--transicao);
}
input:focus, select:focus { outline: none; border-color: var(--vermelho); box-shadow: 0 0 0 3px rgba(198,42,42,.16); }
input::placeholder { color: #59616c; }
.erro-campo { border-color: var(--vermelho) !important; }
.msg-erro { color: var(--vermelho-2); font-size: .85rem; margin-top: 6px; }

.opcoes-frete { display: grid; gap: 10px; margin-top: 14px; }
.opcao {
  display: flex; align-items: center; gap: 14px; padding: 14px 16px; cursor: pointer;
  border: 1px solid var(--borda-forte); border-radius: var(--raio); transition: var(--transicao);
}
.opcao:hover { border-color: var(--texto-3); }
.opcao input { width: auto; }
.opcao--ativa { border-color: var(--vermelho); background: rgba(198,42,42,.07); }
.opcao__nome { font-weight: 600; }
.opcao__prazo { color: var(--texto-3); font-size: .86rem; }
.opcao__preco { margin-left: auto; font-family: Oswald, sans-serif; font-size: 1.1rem; }

.abas-pagamento { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 20px; }
.aba {
  padding: 14px; text-align: center; border: 1px solid var(--borda-forte); border-radius: var(--raio);
  cursor: pointer; transition: var(--transicao); font-weight: 600;
}
.aba--ativa { border-color: var(--vermelho); background: rgba(198,42,42,.08); }
.aba small { display: block; font-weight: 400; color: var(--texto-3); font-size: .8rem; }

.resumo { position: sticky; top: 88px; }
.resumo__item { display: flex; gap: 16px; padding-bottom: 18px; border-bottom: 1px solid var(--borda); margin-bottom: 18px; }
.resumo__item img { width: 74px; border-radius: 2px; }
.resumo__ficha { display: block; font-size: .88rem; color: var(--texto-2); line-height: 1.45; }
.resumo__qtd { display: flex; align-items: center; gap: 10px; margin-top: 12px; font-size: .85rem; color: var(--texto-3); }
.resumo__linha { display: flex; justify-content: space-between; padding: 6px 0; color: var(--texto-2); font-size: .95rem; }
.resumo__total { display: flex; justify-content: space-between; align-items: baseline; margin-top: 14px; padding-top: 16px; border-top: 1px solid var(--borda); }
.resumo__total b { font-family: Oswald, sans-serif; font-size: 1.7rem; }

.qtd { display: inline-flex; align-items: center; border: 1px solid var(--borda-forte); border-radius: var(--raio); overflow: hidden; }
.qtd button { background: var(--superficie-2); border: 0; color: var(--texto); width: 36px; height: 36px; font-size: 1.1rem; cursor: pointer; }
.qtd button:hover { background: var(--borda); }
.qtd span { width: 42px; text-align: center; }

.aviso { padding: 14px 16px; border-radius: var(--raio); font-size: .92rem; margin-bottom: 18px; }
.aviso--erro { background: rgba(198,42,42,.12); border: 1px solid rgba(198,42,42,.4); color: #ffb4b4; }
.aviso--ok { background: rgba(47,158,95,.12); border: 1px solid rgba(47,158,95,.4); color: #a7e5c1; }

.carregando { display: inline-block; width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.3); border-top-color: #fff; border-radius: 50%; animation: girar .7s linear infinite; }
@keyframes girar { to { transform: rotate(360deg); } }

/* obrigado / pix */
.pix-caixa { display: grid; grid-template-columns: 260px 1fr; gap: 32px; align-items: start; }
@media (max-width: 720px) { .pix-caixa { grid-template-columns: 1fr; } }
.pix-qr { background: #fff; padding: 14px; border-radius: var(--raio); }
.pix-codigo {
  width: 100%; font-family: ui-monospace, "SF Mono", Consolas, monospace; font-size: .78rem;
  background: var(--fundo); border: 1px solid var(--borda-forte); border-radius: var(--raio);
  padding: 12px; color: var(--texto-2); resize: none; min-height: 92px;
}
.contagem { font-family: Oswald, sans-serif; font-size: 1.3rem; color: var(--vermelho-2); }

.pulo-conteudo { position: absolute; left: -9999px; }
.pulo-conteudo:focus { left: 12px; top: 12px; z-index: 100; background: var(--vermelho); color: #fff; padding: 10px 16px; }