/* =========================================================
   COMO FUNCIONA — ESTILO DE PÁGINA EDITORIAL
   Mantém a identidade do Downloader, mas evita aparência
   de landing page genérica.
   ========================================================= */

.natural-page {
  background: #071321;
  color: #e8eef7;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(4, 13, 25, .94);
  border-bottom: 1px solid rgba(255,255,255,.07);
  backdrop-filter: blur(12px);
}

.site-header-inner {
  max-width: 1180px;
  min-height: 72px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #f4f7fb;
  text-decoration: none;
  font-weight: 750;
  white-space: nowrap;
}

.brand b {
  color: #46d7f4;
}

.brand-mark {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: linear-gradient(135deg, #42a5ff, #7958f7);
  color: #fff;
  font-size: 13px;
  box-shadow: 0 8px 25px rgba(65, 142, 255, .22);
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-left: auto;
}

.main-nav a {
  color: #91a2b8;
  text-decoration: none;
  font-size: 13px;
  transition: color .2s ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: #f5f8fc;
}

.header-cta {
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 13px;
  padding: 12px 18px;
  border-radius: 12px;
  background: linear-gradient(135deg, #35a8ff, #7657f4);
  box-shadow: 0 10px 25px rgba(66, 121, 255, .18);
}

.reading-wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 26px 28px 80px;
}

.breadcrumb {
  display: flex;
  gap: 9px;
  align-items: center;
  color: #71849b;
  font-size: 13px;
  margin: 5px 0 25px;
}

.breadcrumb a {
  color: #8ea4bb;
  text-decoration: none;
}

.ad-slot {
  min-height: 92px;
  border: 1px dashed rgba(142, 164, 187, .22);
  background: rgba(255,255,255,.018);
  display: grid;
  place-items: center;
  color: #64768b;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-radius: 12px;
}

.article-intro {
  max-width: 840px;
  margin: 54px auto 48px;
}

.article-category {
  color: #42d5f4;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .16em;
  margin-bottom: 15px;
}

.article-intro h1 {
  margin: 0;
  color: #f5f8fc;
  font-size: clamp(38px, 5vw, 62px);
  line-height: 1.04;
  letter-spacing: -.045em;
  font-weight: 800;
}

.article-summary {
  margin: 23px 0 18px;
  max-width: 760px;
  color: #a9b8ca;
  font-size: 19px;
  line-height: 1.72;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  color: #687c92;
  font-size: 12px;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 760px) 250px;
  gap: 58px;
  align-items: start;
  justify-content: center;
}

.article-content {
  min-width: 0;
}

.article-content p {
  color: #aebccc;
  font-size: 16px;
  line-height: 1.85;
  margin: 0 0 20px;
}

.article-content strong {
  color: #eef4fa;
}

.article-content h2 {
  color: #f5f8fc;
  font-size: 29px;
  line-height: 1.25;
  letter-spacing: -.025em;
  margin: 54px 0 18px;
}

.product-preview {
  margin: 0 0 40px;
}

.product-preview img {
  display: block;
  width: 100%;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.08);
  background: #0a192a;
  box-shadow: 0 25px 60px rgba(0,0,0,.24);
}

.product-preview figcaption {
  margin-top: 11px;
  color: #687d94;
  font-size: 12px;
  line-height: 1.5;
}

.tip-box,
.note-box {
  margin: 28px 0;
  padding: 20px 22px;
  border-left: 3px solid #39c9ec;
  background: rgba(54, 201, 235, .055);
  border-radius: 0 12px 12px 0;
}

.tip-box strong,
.note-box strong {
  color: #eaf8fc;
  font-size: 14px;
}

.tip-box p,
.note-box p {
  margin: 7px 0 0;
  font-size: 14px;
  line-height: 1.7;
}

.format-table-wrap {
  overflow-x: auto;
  margin: 26px 0 10px;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 12px;
}

.format-table-wrap table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

.format-table-wrap th,
.format-table-wrap td {
  padding: 15px 17px;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.format-table-wrap th {
  color: #91a5bb;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: rgba(255,255,255,.025);
}

.format-table-wrap td {
  color: #aebccc;
  font-size: 14px;
}

.format-table-wrap tr:last-child td {
  border-bottom: 0;
}

.quality-list {
  display: grid;
  gap: 9px;
  margin: 25px 0;
}

.quality-list div {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 18px;
  padding: 15px 17px;
  border: 1px solid rgba(255,255,255,.065);
  border-radius: 11px;
  background: rgba(255,255,255,.018);
}

.quality-list strong {
  color: #eaf1f8;
  font-size: 14px;
}

.quality-list span {
  color: #8799ad;
  font-size: 14px;
  line-height: 1.5;
}

.article-sidebar {
  position: sticky;
  top: 98px;
}

.sidebar-card {
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(255,255,255,.065);
  border-radius: 13px;
  background: rgba(255,255,255,.018);
  overflow: hidden;
}

.sidebar-title {
  padding: 17px 17px 10px;
  color: #f0f5fa;
  font-weight: 750;
  font-size: 13px;
}

.sidebar-card a {
  padding: 8px 17px;
  color: #8295aa;
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
}

.sidebar-card a:hover {
  color: #4bd4f3;
}

.sidebar-card.small {
  margin-top: 18px;
  padding-bottom: 10px;
}

.sidebar-ad {
  margin: 18px 0;
  min-height: 180px;
}

.article-footer-cta {
  margin-top: 58px;
  padding: 27px;
  border: 1px solid rgba(74, 191, 247, .17);
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(48, 164, 244, .09), rgba(113, 83, 242, .07));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
}

.article-footer-cta span {
  color: #48d3f2;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.article-footer-cta h2 {
  margin: 6px 0 5px;
  font-size: 24px;
}

.article-footer-cta p {
  margin: 0;
  font-size: 14px;
}

.article-footer-cta a {
  flex: 0 0 auto;
  color: #fff;
  background: linear-gradient(135deg, #3aa8ff, #7859f4);
  text-decoration: none;
  font-size: 13px;
  font-weight: 750;
  padding: 13px 17px;
  border-radius: 11px;
}

.site-footer {
  border-top: 1px solid rgba(255,255,255,.07);
  background: #040d18;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 52px 28px;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 35px;
}

.footer-inner p {
  max-width: 310px;
  color: #687b90;
  font-size: 13px;
  line-height: 1.7;
}

.footer-inner h3 {
  margin: 0 0 13px;
  color: #e9eff5;
  font-size: 13px;
}

.footer-inner > div:not(:first-child) {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.footer-inner a:not(.brand) {
  color: #71859b;
  font-size: 13px;
  text-decoration: none;
}

.footer-inner a:not(.brand):hover {
  color: #4bd4f3;
}

.footer-bottom {
  padding: 17px 28px;
  text-align: center;
  color: #506276;
  border-top: 1px solid rgba(255,255,255,.05);
  font-size: 11px;
}

@media (max-width: 900px) {
  .main-nav {
    display: none;
  }

  .site-header-inner {
    justify-content: space-between;
  }

  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-sidebar {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }

  .sidebar-ad {
    margin: 0;
  }

  .sidebar-card.small {
    margin-top: 0;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .site-header-inner {
    padding: 0 17px;
  }

  .header-cta {
    padding: 10px 13px;
  }

  .reading-wrap {
    padding-left: 17px;
    padding-right: 17px;
  }

  .article-intro {
    margin-top: 40px;
  }

  .article-summary {
    font-size: 17px;
  }

  .article-content p {
    font-size: 15px;
  }

  .article-content h2 {
    font-size: 25px;
  }

  .article-sidebar {
    grid-template-columns: 1fr;
  }

  .article-footer-cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    padding-left: 17px;
    padding-right: 17px;
  }
}