/* Recursos / Biblioteca — identidad derivada del sitio principal */
.resources-page,
.resource-book-page {
  background: #fff;
}

.resources-page .site-header,
.resource-book-page .site-header {
  position: sticky;
}

.resources-page-hero {
  padding: 86px 0 70px;
  background:
    radial-gradient(circle at 85% 12%, rgba(182, 167, 209, 0.22), transparent 31%),
    linear-gradient(180deg, #fff, #f8f6fa);
  border-bottom: 1px solid var(--line);
}

.resource-breadcrumb {
  display: inline-flex;
  margin-bottom: 22px;
  color: var(--purple);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.resources-page-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 70px;
  align-items: end;
}

.resources-page-hero h1,
.resource-book-hero h1 {
  max-width: 760px;
}

.resources-page-hero p,
.resource-book-lead {
  max-width: 690px;
  margin: 0;
  font-size: 18px;
}

.resources-library {
  padding: 82px 0 100px;
}

.resources-library-heading {
  display: grid;
  grid-template-columns: 1fr .75fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 42px;
}

.resources-library-heading h2 { margin-bottom: 0; }
.resources-library-heading p { margin: 0; }

.library-feature {
  display: grid;
  grid-template-columns: minmax(280px, .8fr) minmax(0, 1.2fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: #fff;
  box-shadow: var(--shadow);
}

.library-feature-media {
  min-height: 480px;
  background: var(--soft);
}
.library-feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.library-feature-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 54px;
}

.resource-kicker {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 18px;
  padding: 7px 10px;
  border-radius: 999px;
  background: var(--purple-soft);
  color: var(--purple-dark);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.library-feature-copy h2 { margin-bottom: 17px; }
.library-feature-copy p { max-width: 650px; margin: 0; }
.resource-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 24px;
}
.resource-meta span {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
}
.resource-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.library-next {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 26px;
}
.library-next article {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--soft);
}
.library-next span {
  display: block;
  margin-bottom: 10px;
  color: var(--purple);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.library-next h3 { margin-bottom: 9px; font-size: 21px; }
.library-next p { margin: 0; font-size: 13px; }

/* Landing del libro */
.resource-book-hero {
  padding: 70px 0 80px;
  background:
    radial-gradient(circle at 90% 15%, rgba(182, 167, 209, 0.18), transparent 30%),
    linear-gradient(180deg, #fff 0%, #fbf9fc 100%);
}
.resource-book-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, .93fr) minmax(390px, 1.07fr);
  gap: 58px;
  align-items: center;
}
.resource-book-hero h1 {
  margin-bottom: 21px;
  font-size: clamp(48px, 6vw, 76px);
}
.resource-book-hero h1 span { color: var(--purple); }
.resource-book-hero-media {
  margin: 0;
  overflow: hidden;
  border-radius: 28px;
  box-shadow: 0 28px 70px rgba(46, 36, 90, .15);
}
.resource-book-hero-media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.resource-book-note {
  max-width: 760px;
  margin-top: 18px;
  color: #817a86;
  font-size: 11px;
}

.book-section { padding: 88px 0; }
.book-section.alt { background: var(--soft); }
.book-section-heading {
  display: grid;
  grid-template-columns: 1fr .72fr;
  gap: 62px;
  align-items: end;
  margin-bottom: 42px;
}
.book-section-heading h2 { margin-bottom: 0; }
.book-section-heading p { margin: 0; }

.book-path-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}
.book-path-card {
  min-height: 260px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
}
.book-path-card > span {
  display: block;
  margin-bottom: 54px;
  color: var(--purple-mid);
  font-size: 18px;
  font-weight: 800;
}
.book-path-card h3 { font-size: 22px; }
.book-path-card p { margin: 0; font-size: 13px; }

.book-interior-grid {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(340px, 1.1fr);
  gap: 64px;
  align-items: center;
}
.book-interior-media {
  margin: 0;
  overflow: hidden;
  border-radius: 28px;
  box-shadow: var(--shadow);
}
.book-interior-media img { width: 100%; }
.book-interior-copy h2 { max-width: 620px; }
.book-interior-list {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}
.book-interior-list div {
  padding: 15px 0;
  border-top: 1px solid var(--line);
}
.book-interior-list strong { display: block; color: var(--purple-dark); }
.book-interior-list span { display: block; margin-top: 3px; color: var(--muted); font-size: 12px; }

.book-audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.book-audience-card {
  padding: 34px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: #fff;
}
.book-audience-card h3 { color: var(--purple-dark); }
.book-audience-card p { margin-bottom: 0; }
.book-caution {
  margin-top: 26px;
  padding: 24px 28px;
  border-left: 3px solid var(--purple);
  background: #fff;
  color: var(--muted);
  font-size: 13px;
}

.book-author {
  background: var(--purple-dark);
  color: #fff;
}
.book-author-grid {
  display: grid;
  grid-template-columns: .65fr 1.35fr;
  gap: 65px;
  align-items: start;
}
.book-author .eyebrow { color: #d8c8e8; }
.book-author h2 { color: #fff; }
.book-author p { color: rgba(255,255,255,.74); }
.book-author-card {
  padding: 28px;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 22px;
}
.book-author-card strong { display: block; font-size: 20px; }
.book-author-card span { display: block; margin-top: 6px; color: #cfc4df; font-size: 12px; }

.book-final {
  padding: 78px 0;
  background: #fff;
}
.book-final-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 42px;
  align-items: center;
  padding: 44px;
  border-radius: 28px;
  background: linear-gradient(135deg, #74559e, #2e245a);
  color: #fff;
}
.book-final-card h2 { margin-bottom: 10px; color: #fff; }
.book-final-card p { margin: 0; color: rgba(255,255,255,.76); }
.book-final-card .btn { white-space: nowrap; }

@media (max-width: 980px) {
  .resources-page-hero-grid,
  .resources-library-heading,
  .library-feature,
  .resource-book-hero-grid,
  .book-section-heading,
  .book-interior-grid,
  .book-author-grid {
    grid-template-columns: 1fr;
  }
  .library-feature-media { min-height: 380px; }
  .resource-book-hero-grid { gap: 36px; }
  .book-path-grid { grid-template-columns: 1fr 1fr; }
  .resource-book-hero-media { max-width: 760px; }
}

@media (max-width: 680px) {
  .resources-page-hero,
  .resource-book-hero { padding: 54px 0 60px; }
  .resources-library,
  .book-section { padding: 66px 0; }
  .library-feature-copy { padding: 30px 24px; }
  .library-next,
  .book-path-grid,
  .book-audience-grid { grid-template-columns: 1fr; }
  .book-path-card { min-height: 220px; }
  .book-final-card { grid-template-columns: 1fr; padding: 30px 24px; }
  .book-final-card .btn { width: 100%; text-align: center; }
}