/* =========================================================
   B2 Sistemas — css/pages.css
   Páginas internas: Downloads · Área do Cliente.
   Escopo: todos os seletores ancorados em .page-* — nada
   vaza para a home nem para os partials.
   ========================================================= */

/* ---------- Estrutura base da página interna ---------- */

.page-main {
  padding-top: 72px; /* compensa o header fixo (.site-nav) */
}

/* ---------- Hero interno compacto ---------- */

.page-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  min-height: clamp(320px, 40vh, 470px);
  padding: clamp(56px, 8vh, 92px) 0 clamp(44px, 6.5vh, 68px);
  border-bottom: 1px solid var(--line);
}

.page-hero .bg-grid {
  opacity: 0.8;
}

.page-hero .glow {
  top: clamp(-320px, -34vh, -220px);
  right: -140px;
  opacity: 0.3;
}

.page-hero-inner {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  margin-top: 16px;
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.page-lead {
  margin-top: 14px;
  max-width: 54ch;
  color: var(--ink-2);
  font-size: 1.05rem;
}

/* Variante centrada (Área do Cliente) */
.page-hero--center {
  align-items: center;
  text-align: center;
}

.page-hero--center .glow {
  right: auto;
  left: 50%;
  transform: translateX(-50%);
}

.page-hero--center .page-lead {
  margin-inline: auto;
}

/* ---------- Miolo comum ---------- */

/* Respiro generoso DENTRO da seção + rampa de fundo --bg-0 → --bg-1:
   a borda inferior da seção chega EXATAMENTE na cor do footer (--bg-1),
   sem faixa preta de body aparecendo na junção. */
.page-dl,
.page-portal {
  padding-top: clamp(52px, 7vh, 84px);
  padding-bottom: clamp(84px, 12vh, 140px);
  background: linear-gradient(180deg, var(--bg-0) calc(100% - 260px), var(--bg-1) 100%);
}

/* Chip de ícone 48px (mesma linguagem dos cards da home) */
.page-chip {
  width: 48px;
  height: 48px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: var(--brand-2);
  background: linear-gradient(160deg, rgba(252, 157, 19, 0.14), rgba(252, 157, 19, 0.04));
  border: 1px solid var(--line-brand);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.page-chip svg {
  width: 24px;
  height: 24px;
}

/* Tag técnica (WINDOWS · EXE / WEB) */
.page-tag {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 11px;
  white-space: nowrap;
  flex: none;
}

/* ---------- Downloads ---------- */

.page-dl-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 2.2vw, 24px);
}

.page-dl-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: clamp(24px, 2.8vw, 32px);
}

.page-dl-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  min-width: 0;
}

.page-dl-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.page-dl-title {
  font-size: clamp(1.25rem, 1.6vw, 1.45rem);
  letter-spacing: -0.01em;
}

.page-dl-desc {
  color: var(--ink-2);
  font-size: 0.96rem;
}

.page-dl-cta {
  width: 100%;
}

.page-dl-cta .btn {
  width: 100%;
}

/* Nota de apoio (mono) — dot decorativo como ::before inline,
   preso à primeira palavra (nunca quebra numa linha isolada) */
.page-note {
  margin-top: clamp(28px, 4.5vh, 44px);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  color: var(--ink-2);
}

.page-note::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  margin-right: 10px;
  vertical-align: middle;
  background: var(--brand);
  box-shadow: 0 0 12px 1px rgba(252, 157, 19, 0.65);
}

.page-note a {
  color: var(--brand-2);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(252, 157, 19, 0.4);
}

.page-note a:hover {
  text-decoration-color: var(--brand-2);
}

/* ---------- Área do Cliente ---------- */

.page-portal-wrap {
  display: grid;
  grid-template-columns: minmax(0, 520px) minmax(0, 330px);
  justify-content: center;
  align-items: start;
  gap: clamp(18px, 2.4vw, 28px);
}

.page-portal-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: clamp(28px, 3.4vw, 40px);
}

/* Cards de formulário não "pulam" no hover */
.page-portal-card:hover,
.page-portal-side:hover {
  transform: none;
}

.page-portal-head {
  display: flex;
  align-items: center;
  gap: 16px;
}

.page-portal-title {
  font-size: 1.45rem;
  letter-spacing: -0.01em;
}

.page-portal-sub {
  margin-top: 4px;
  color: var(--ink-2);
  font-size: 0.92rem;
}

.page-field {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.page-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.page-input {
  width: 100%;
  min-height: 52px;
  padding: 0 18px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: var(--bg-1);
  color: var(--ink-1);
  font-size: 1.02rem;
  letter-spacing: 0.02em;
  transition: border-color var(--dur) var(--ease-out), background-color var(--dur) var(--ease-out);
}

.page-input::placeholder {
  color: var(--ink-3);
  font-size: 0.9rem;
  letter-spacing: 0;
}

.page-input:hover {
  border-color: var(--line-brand);
}

.page-input:focus {
  border-color: var(--line-brand);
  background: var(--bg-2);
}

.page-input:-webkit-autofill {
  -webkit-box-shadow: 0 0 0 1000px var(--bg-1) inset;
  -webkit-text-fill-color: var(--ink-1);
  caret-color: var(--ink-1);
}

.page-btn-full {
  width: 100%;
}

.page-portal-links {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px 24px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

/* Card secundário — suporte */
.page-portal-side {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(24px, 2.8vw, 30px);
  margin-top: 44px; /* desalinhamento intencional (composição não banal) */
}

.page-portal-side .btn {
  align-self: flex-start;
}

.page-portal-side-title {
  font-size: 1.15rem;
}

.page-portal-side-text {
  margin-top: 4px;
  color: var(--ink-2);
  font-size: 0.95rem;
}

.page-portal-phone {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--ink-2);
  border-top: 1px dashed var(--line);
  padding-top: 14px;
}

/* ---------- Responsivo ---------- */

@media (max-width: 1020px) {
  .page-dl-grid {
    grid-template-columns: 1fr;
  }

  .page-dl-card {
    flex-direction: row;
    align-items: center;
    gap: clamp(18px, 3vw, 28px);
  }

  .page-dl-cta {
    width: auto;
  }

  .page-dl-cta .btn {
    width: auto;
    white-space: nowrap;
  }
}

@media (max-width: 860px) {
  .page-portal-wrap {
    grid-template-columns: minmax(0, 520px);
  }

  .page-portal-side {
    margin-top: 0;
  }
}

@media (max-width: 760px) {
  .page-hero {
    min-height: clamp(260px, 34vh, 380px);
  }
}

@media (max-width: 640px) {
  .page-dl-card {
    flex-direction: column;
    align-items: stretch;
  }

  .page-dl-cta {
    width: 100%;
  }

  .page-dl-cta .btn {
    width: 100%;
    white-space: normal;
  }

  .page-portal-card {
    padding: 26px 20px 28px;
  }

  .page-portal-head {
    align-items: flex-start;
  }

  .page-portal-links {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-portal-side {
    padding: 24px 20px;
  }

  .page-note {
    font-size: 0.7rem;
  }
}

@media (max-width: 420px) {
  /* máscara dupla CPF/CNPJ visível por inteiro em telas estreitas */
  .page-input::placeholder {
    font-size: 0.78rem;
  }
}
