/* =========================================================
   site.css — estética preto e branco (referência: Tauro)
   ========================================================= */

:root {
  --bg: #0d0d0d;
  --bg-2: #131313;
  --panel: #161616;
  --line: #262626;
  --line-2: #3a3a3a;
  --text: #f4f4f4;
  --muted: #9b9b9b;
  --branco: #ffffff;
  --preto: #0a0a0a;
  --raio: 4px;
  --max: 1160px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3 { margin: 0; line-height: 1.1; letter-spacing: -0.02em; font-weight: 800; }

p { margin: 0; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border: 1px solid var(--branco);
  border-radius: var(--raio);
  background: var(--branco);
  color: var(--preto);
  font: inherit;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, color .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--branco); border-color: var(--line-2); }
.btn--ghost:hover { background: var(--branco); color: var(--preto); }
.btn--dark { background: var(--preto); color: var(--branco); border-color: var(--preto); }
.btn--sm { padding: 10px 16px; font-size: 12px; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

/* ---------------- HEADER ---------------- */
.header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(13, 13, 13, .85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; letter-spacing: -.02em; }
.brand__mark { width: 34px; height: 34px; filter: brightness(0) invert(1); }
.brand__txt { font-size: 15px; line-height: 1.15; }
.brand__txt small { display: block; font-weight: 500; font-size: 10px; letter-spacing: .18em; color: var(--muted); text-transform: uppercase; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { font-size: 13px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: #d6d6d6; }
.nav a:hover { color: var(--branco); }
.nav .btn { color: var(--preto); }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--branco); margin: 5px 0; }
.header__cta { display: none; }

/* ---------------- HERO ---------------- */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero__bg {
  position: absolute; inset: 0;
  background-image: url("hero.svg");
  background-size: cover; background-position: center;
  opacity: .5;
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(13,13,13,.96) 0%, rgba(13,13,13,.85) 45%, rgba(13,13,13,.35) 100%);
}
.hero__inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: .82fr 1.18fr; gap: 48px; align-items: center;
  padding: 92px 0 100px;
}
.hero__content { max-width: 560px; }
.hero__figure { margin: 0; }
.hero__figure img {
  width: 100%; height: auto; display: block;
  border: 1px solid var(--line); border-radius: var(--raio);
  background: #0a0a0a;
}
/* quando tem imagem própria na capa, o fundo escuro some */
.hero--foto .hero__bg, .hero--foto::after { display: none; }
.hero h1 { font-size: clamp(2.1rem, 5.6vw, 3.8rem); max-width: 16ch; }
.hero__sub2 { margin-top: 20px; max-width: 640px; font-size: clamp(1rem, 1.6vw, 1.15rem); line-height: 1.6; color: #d6d6d6; }
.hero__sub { margin-top: 16px; color: var(--muted); font-size: 15px; letter-spacing: .06em; }
.hero__text { margin-top: 22px; color: #cfcfcf; max-width: 520px; }
.hero__actions { margin-top: 32px; display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------------- SEÇÕES ---------------- */
.section { padding: 90px 0; border-bottom: 1px solid var(--line); }
.section__head { max-width: 620px; margin-bottom: 42px; }
.section__head h2 { font-size: clamp(1.7rem, 3.6vw, 2.4rem); }
.section__head p { margin-top: 14px; color: var(--muted); }
.eyebrow { display: block; font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }

/* Sobre */
.sobre { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.sobre__img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border: 1px solid var(--line); }
.sobre__txt p { color: #cfcfcf; margin-top: 16px; }
.sobre__txt .btn { margin-top: 28px; }

/* Produtos / planos */
.planos { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 420px)); gap: 22px; justify-content: start; }
.plano {
  position: relative;
  display: flex; flex-direction: column;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--raio);
  overflow: hidden;
}
.plano__img { width: 100%; height: auto; display: block; border-bottom: 1px solid var(--line); background: #0a0a0a; }
.plano__body { display: flex; flex-direction: column; flex: 1; padding: 26px 24px 24px; }
.plano--destaque { background: var(--branco); color: var(--preto); border-color: var(--branco); }
.plano--destaque .plano__img { border-bottom-color: #d8d8d8; }
.plano__tag {
  position: absolute; top: -11px; left: 26px;
  padding: 4px 10px; font-size: 10px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  background: var(--branco); color: var(--preto);
}
.plano--destaque .plano__tag { background: var(--preto); color: var(--branco); }
.plano__nome { font-size: 13px; letter-spacing: .16em; text-transform: uppercase; font-weight: 700; color: var(--muted); }
.plano--destaque .plano__nome { color: #4a4a4a; }
.plano__preco { margin-top: 10px; font-size: 2.4rem; font-weight: 800; letter-spacing: -.03em; }
.plano__preco span { font-size: 1rem; font-weight: 600; color: var(--muted); }
.plano--destaque .plano__preco span { color: #4a4a4a; }
.plano__desc { margin-top: 8px; font-size: 14px; color: var(--muted); }
.plano--destaque .plano__desc { color: #4a4a4a; }
.plano__lista { list-style: none; margin: 22px 0 28px; padding: 0; display: grid; gap: 10px; font-size: 14px; }
.plano__lista li { display: flex; gap: 10px; align-items: flex-start; }
.plano__lista li::before { content: "—"; color: var(--muted); }
.plano--destaque .plano__lista li::before { color: #0a0a0a; }
.plano__lista a { text-decoration: underline; text-underline-offset: 3px; word-break: break-all; }
.plano--destaque .plano__lista a { color: #0a0a0a; }
.plano .btn { margin-top: auto; }
.plano--destaque .btn { background: var(--preto); color: var(--branco); border-color: var(--preto); }

/* Depoimento */
.depoimento { text-align: center; padding: 110px 0; }
.depoimento blockquote {
  margin: 0 auto; max-width: 820px;
  font-size: clamp(1.3rem, 3vw, 2rem); font-weight: 700; line-height: 1.35; letter-spacing: -.02em;
}
.depoimento cite { display: block; margin-top: 26px; font-style: normal; font-size: 14px; color: var(--muted); }

/* Contato */
.contato { display: grid; grid-template-columns: 1.2fr .8fr; gap: 50px; align-items: center; }
.contato__info { border: 1px solid var(--line); border-radius: var(--raio); padding: 26px; background: var(--panel); }
.contato__info div + div { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--line); }
.contato__info small { display: block; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.contato__info b { font-weight: 700; word-break: break-all; }

/* Rodapé */
.rodape { padding: 34px 0; }
.rodape__inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--muted); font-size: 13px; }
.rodape a:hover { color: var(--branco); }
.rodape__lgpd { font-size: 12px; color: #6a6a6a; margin-top: 8px; max-width: 100%; }
.rodape__lgpd a { color: var(--muted); text-decoration: underline; }
.rodape__lgpd a:hover { color: var(--branco); }

/* ---------------- MODAL ---------------- */
.modal {
  position: fixed; inset: 0; z-index: 90;
  display: none; align-items: center; justify-content: center;
  padding: 20px;
  background: rgba(0, 0, 0, .78);
  backdrop-filter: blur(3px);
}
.modal.is-open { display: flex; }
.modal__box {
  position: relative;
  width: 100%; max-width: 480px; max-height: 90vh; overflow: auto;
  background: var(--bg-2); border: 1px solid var(--line-2); border-radius: var(--raio);
  padding: 30px;
}
.modal__close { position: absolute; top: 12px; right: 12px; background: none; border: 0; color: var(--muted); font-size: 22px; cursor: pointer; line-height: 1; }
.modal__close:hover { color: var(--branco); }
.modal h3 { font-size: 1.5rem; }
.modal__plano { margin-top: 6px; color: var(--muted); font-size: 14px; }

.campo { display: block; margin-top: 16px; }
.campo span { display: block; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.campo input, .campo textarea {
  width: 100%; padding: 12px 14px;
  background: #0a0a0a; color: var(--text);
  border: 1px solid var(--line-2); border-radius: var(--raio);
  font: inherit; font-size: 15px;
}
.campo input:focus, .campo textarea:focus { outline: none; border-color: var(--branco); }

.pix-box { margin-top: 22px; padding: 20px; border: 1px dashed var(--line-2); border-radius: var(--raio); background: #0a0a0a; }
.pix-box small { display: block; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.pix-box__valor { font-size: 1.8rem; font-weight: 800; margin-bottom: 14px; }
.pix-chave { word-break: break-all; font-size: 14px; padding: 10px; background: #131313; border: 1px solid var(--line); border-radius: var(--raio); }
.pix-instr { margin-top: 14px; font-size: 13px; color: var(--muted); }
.aviso { margin-top: 16px; font-size: 13px; padding: 12px 14px; border-left: 2px solid var(--branco); background: #131313; }
.aviso--erro { border-color: #fff; color: #fff; }

@media (max-width: 900px) {
  .sobre, .contato { grid-template-columns: 1fr; }
  .hero__inner { grid-template-columns: 1fr; gap: 36px; padding: 64px 0 72px; }
  .nav { display: none; }
  .nav.is-open {
    display: flex; flex-direction: column; align-items: flex-start; gap: 16px;
    position: absolute; top: 72px; left: 0; right: 0;
    background: var(--bg-2); border-bottom: 1px solid var(--line); padding: 22px 24px;
  }
  .nav-toggle { display: block; }
  .header__cta { display: inline-flex; }
  .hero__inner { padding: 70px 0 80px; }
  .section { padding: 64px 0; }
}