/* top10produtos — tema vidro escuro, azul e roxo */
:root {
  --fundo: #0A0A1F;
  --texto: #EEEDFB;
  --texto-suave: #B4B1D8;
  --menta: #A79BFF;
  --menta-escuro: #8C7CFF;
  --etiqueta: #FFD23F;
  --vidro: rgba(255, 255, 255, 0.06);
  --vidro-forte: rgba(255, 255, 255, 0.10);
  --borda: rgba(255, 255, 255, 0.14);
  --borda-forte: rgba(255, 255, 255, 0.24);
  --linha: rgba(255, 255, 255, 0.10);
  --display: "Bricolage Grotesque", system-ui, sans-serif;
  --corpo: "Source Serif 4", Georgia, serif;
  --blur: blur(18px) saturate(140%);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; background: var(--fundo); }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--texto);
  font-family: var(--corpo);
  font-size: 1.0625rem;
  line-height: 1.6;
  background: transparent;
  position: relative;
}
/* luzes atrás do vidro */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(38rem 30rem at 12% 8%, rgba(124, 77, 255, 0.40), transparent 70%),
    radial-gradient(34rem 28rem at 92% 30%, rgba(46, 108, 255, 0.36), transparent 70%),
    radial-gradient(30rem 24rem at 55% 95%, rgba(180, 70, 255, 0.22), transparent 70%),
    var(--fundo);
}

a { color: var(--menta); }
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--etiqueta);
  outline-offset: 3px;
  border-radius: 6px;
}

.wrap { max-width: 1080px; margin: 0 auto; padding-left: 20px; padding-right: 20px; }

/* superfície de vidro */
.topo, .item, .caixa, .filtro button, .botao.leve {
  background: var(--vidro);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
}

/* Cabeçalho */
.topo {
  position: sticky; top: 0; z-index: 10;
  border-bottom: 1px solid var(--borda);
}
.topo .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding-top: 14px; padding-bottom: 14px;
}
.marca {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--texto);
  text-decoration: none;
  display: inline-flex; align-items: baseline;
}
.marca b {
  font-weight: 800;
  background: var(--etiqueta);
  color: var(--fundo);
  padding: 0 6px;
  margin: 0 3px;
  border-radius: 5px;
}
.topo nav a {
  font-family: var(--display);
  font-size: 0.95rem;
  color: var(--texto-suave);
  text-decoration: none;
  margin-left: 18px;
}
.topo nav a:hover { color: var(--texto); }

/* Abertura da home */
.abertura { padding: 64px 0 28px; }
.abertura h1 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.3rem, 6.2vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin: 0 0 18px;
  max-width: 15ch;
}
.abertura p { font-size: 1.15rem; color: var(--texto-suave); max-width: 58ch; margin: 0; }
.abertura .fonte { font-size: 0.9rem; margin-top: 12px; }

/* Filtro de nichos */
.filtro { display: flex; flex-wrap: wrap; gap: 8px; padding: 10px 0 26px; }
.filtro button {
  font-family: var(--display);
  font-size: 0.95rem;
  border: 1px solid var(--borda);
  color: var(--texto);
  padding: 7px 15px;
  border-radius: 999px;
  cursor: pointer;
}
.filtro button:hover { border-color: var(--borda-forte); }
.filtro button[aria-pressed="true"] { background: var(--texto); color: var(--fundo); border-color: var(--texto); }

/* Lista do ranking: cada item é um painel de vidro */
.ranking { list-style: none; margin: 0 0 72px; padding: 0; display: grid; gap: 14px; }
.item {
  display: grid;
  grid-template-columns: 6.5rem 1fr auto;
  gap: 8px 28px;
  align-items: center;
  padding: 24px 28px;
  border: 1px solid var(--borda);
  border-radius: 20px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
.item[hidden] { display: none; }
.pos {
  font-family: var(--display);
  font-weight: 800;
  font-size: 4.8rem;
  line-height: 0.85;
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--menta);
  font-variant-numeric: tabular-nums;
}
.item h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.45rem;
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin: 0 0 4px;
}
.item h2 a { color: var(--texto); text-decoration: none; }
.item h2 a:hover { text-decoration: underline; text-decoration-color: var(--menta); }
.selo { font-family: var(--display); font-size: 0.92rem; color: var(--menta); margin: 0 0 6px; }
.resumo { margin: 0; color: var(--texto-suave); max-width: 60ch; }
.acoes { display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }

.preco {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.05rem;
  background: var(--etiqueta);
  color: var(--fundo);
  padding: 6px 12px 6px 18px;
  border-radius: 5px 14px 14px 5px;
  position: relative;
  white-space: nowrap;
}
.preco[hidden] { display: none; }
.preco::before {
  content: "";
  position: absolute; left: 6px; top: 50%;
  width: 6px; height: 6px; margin-top: -3px;
  border-radius: 50%;
  background: var(--fundo);
}

.botao {
  display: inline-block;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  background: var(--menta);
  color: var(--fundo);
  padding: 11px 18px;
  border-radius: 12px;
  text-align: center;
  border: 1px solid transparent;
}
.botao:hover { background: var(--menta-escuro); }
.botao.leve { color: var(--texto); border-color: var(--borda-forte); padding: 11px 16px; }
.botao.leve:hover { background: var(--vidro-forte); }
.em-breve { font-family: var(--display); font-size: 0.9rem; color: var(--texto-suave); }

/* Página de review */
.review { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 56px; padding-top: 48px; padding-bottom: 80px; }
.review article { max-width: 680px; }
.trilha { font-family: var(--display); font-size: 0.92rem; margin: 0 0 18px; color: var(--texto-suave); }
.trilha a { color: var(--texto-suave); }
.review h1 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 18px;
}
.review h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: -0.015em;
  margin: 44px 0 12px;
}
.review p, .review li { line-height: 1.7; }
.review strong { color: var(--texto); }
.review article > p, .review li { color: #D9D7F2; }
.aviso {
  font-size: 0.92rem;
  color: var(--texto-suave) !important;
  border-left: 3px solid var(--etiqueta);
  padding: 4px 0 4px 12px;
  margin: 0 0 24px;
}
.ficha { width: 100%; border-collapse: collapse; font-size: 1rem; margin: 8px 0; }
.ficha th, .ficha td { text-align: left; vertical-align: top; padding: 11px 12px 11px 0; border-bottom: 1px solid var(--linha); }
.ficha th { font-family: var(--display); font-weight: 600; width: 34%; color: var(--texto); }
.ficha td { color: #D9D7F2; }
.contras li { margin-bottom: 6px; }

.caixa {
  position: sticky; top: 88px; align-self: start;
  border: 1px solid var(--borda);
  border-radius: 20px;
  padding: 24px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
.caixa .pos { font-size: 3.4rem; margin-bottom: 10px; }
.caixa h3 { font-family: var(--display); font-size: 1.2rem; line-height: 1.2; margin: 0 0 6px; }
.caixa .selo { margin-bottom: 14px; }
.caixa .preco { display: inline-block; margin-bottom: 16px; }
.caixa .preco[hidden] { display: none; }
.caixa .botao { display: block; }
.caixa small { display: block; margin-top: 10px; color: var(--texto-suave); font-size: 0.82rem; line-height: 1.45; }
.fim-cta { margin: 36px 0 0; }

/* Rodapé */
.rodape { border-top: 1px solid var(--borda); padding: 28px 0 40px; font-size: 0.92rem; color: var(--texto-suave); }
.rodape p { max-width: 70ch; margin: 0 0 8px; }

/* sem suporte a desfoque: vidro mais opaco para manter a leitura */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .topo, .item, .caixa { background: rgba(22, 20, 52, 0.92); }
}

@media (max-width: 820px) {
  .review { grid-template-columns: 1fr; gap: 32px; }
  .caixa { position: static; order: -1; }
}
@media (max-width: 640px) {
  .wrap { padding-left: 16px; padding-right: 16px; }
  .topo nav { display: none; }
  .abertura { padding: 40px 0 20px; }
  .item { grid-template-columns: 3.6rem 1fr; gap: 6px 14px; padding: 20px 18px; border-radius: 16px; }
  .pos { font-size: 3.2rem; }
  .item h2 { font-size: 1.22rem; }
  .acoes { grid-column: 1 / -1; flex-direction: row; flex-wrap: wrap; align-items: center; justify-content: flex-start; margin-top: 6px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* Guia: 10 melhores fones */
.guia { padding-top: 48px; padding-bottom: 80px; max-width: 900px; }
.guia h1 {
  font-family: var(--display); font-weight: 800;
  font-size: clamp(2.1rem, 5.6vw, 3.6rem); line-height: 1.04; letter-spacing: -0.03em;
  margin: 0 0 18px; max-width: 18ch;
}
.guia .lead { font-size: 1.15rem; color: #D9D7F2; max-width: 64ch; margin: 0 0 8px; }
.guia h2 { font-family: var(--display); font-weight: 700; letter-spacing: -0.015em; }
.titulo-tabela { font-size: 1.4rem; margin: 40px 0 10px; }
.tabela-rolagem { margin-bottom: 40px; }
.comparar th, .comparar td { width: auto; }
.comparar th[scope="row"] { width: 30%; }
.comparar thead th { font-family: var(--display); font-size: 0.9rem; color: var(--texto-suave); font-weight: 600; }
.comparar th[scope="row"] a { color: var(--texto); text-decoration: none; }
.comparar th[scope="row"] a:hover { color: var(--menta); }
.comparar td:first-child { font-family: var(--display); color: var(--menta); width: 2.5rem; }

.fone {
  display: grid; grid-template-columns: 5.5rem 1fr; gap: 4px 24px;
  padding: 26px 28px; margin-bottom: 14px;
  border: 1px solid var(--borda); border-radius: 20px;
  background: var(--vidro);
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  scroll-margin-top: 90px;
}
.fone .pos { font-size: 4.2rem; }
.fone h2 { font-size: 1.6rem; margin: 0 0 2px; }
.fone .tipo { font-family: var(--display); font-size: 0.92rem; color: var(--texto-suave); margin: 0; }
.fone .selo { margin: 2px 0 12px; }
.beneficio { font-size: 1.12rem; margin: 0 0 10px; color: var(--texto); }
.specs { margin: 0 0 10px; padding-left: 1.2em; color: #D9D7F2; }
.specs li { margin-bottom: 3px; }
.quem { margin: 0 0 16px; color: #D9D7F2; }
.fone-acoes { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.ref { font-size: 0.82rem; color: var(--texto-suave); margin: 10px 0 0; }
.dicas { margin-top: 44px; }
.dicas h2 { font-size: 1.6rem; margin: 0 0 12px; }
.dicas p { color: #D9D7F2; max-width: 66ch; }
.guia-link { margin: 18px 0 0 !important; font-family: var(--display); font-size: 1.05rem !important; }
.guia-link a { color: var(--etiqueta); }

@media (max-width: 640px) {
  .fone { grid-template-columns: 1fr; padding: 20px 18px; border-radius: 16px; }
  .fone .pos { font-size: 3rem; margin-bottom: 4px; }
}
