/* === LIBROS PAGE === */

.libros-hero {
  padding: var(--space-9) 0 var(--space-7);
  text-align: center;
}

.libros-hero .eyebrow {
  display: block;
  margin-bottom: var(--space-4);
}

.libros-title {
  font-family: var(--font-display);
  font-weight: var(--weight-light);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: var(--leading-tight);
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0 0 var(--space-5);
}

.libros-title em {
  font-style: italic;
  color: var(--accent);
}

.libros-intro {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: var(--weight-light);
  line-height: var(--leading-snug);
  color: var(--ink-soft);
  max-width: 55ch;
  margin: 0 auto;
}

/* === LIBRO SECTION === */

.libro-section {
  padding: var(--space-8) 0;
}

.libro-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-7);
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.libro-section--reverse .libro-grid {
  grid-template-columns: 1.4fr 1fr;
}

@media (max-width: 880px) {
  .libro-grid,
  .libro-section--reverse .libro-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

/* === LIBRO COVER (mockup editorial) === */

.libro-cover-wrap {
  display: flex;
  justify-content: center;
}

.libro-cover {
  width: 100%;
  max-width: 290px;
  aspect-ratio: 2 / 3;
  padding: var(--space-5) var(--space-4);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: center;
  box-shadow: 
    0 1px 0 rgba(0, 0, 0, 0.05),
    0 8px 22px rgba(26, 24, 21, 0.12);
  transition: transform 0.4s ease;
}

.libro-cover:hover {
  transform: translateY(-4px);
}

.libro-cover--manipulacion {
  background: linear-gradient(180deg, #1a1815 0%, #2c2520 100%);
  color: #f5f2eb;
}

.libro-cover--manipulacion .cover-author {
  color: #a89788;
}

.libro-cover--manipulacion .cover-title em {
  color: #c4956d;
}

.libro-cover--manipulacion .cover-sub {
  color: #a89788;
  border-top: 1px solid rgba(165, 151, 136, 0.3);
}

.libro-cover--revelada {
  background: linear-gradient(180deg, #faf7f1 0%, #ebe5d8 100%);
  color: #1a1815;
  border: 1px solid #d4c9b3;
}

.libro-cover--revelada .cover-author {
  color: #6e5f4f;
}

.libro-cover--revelada .cover-title em {
  color: #7a3f38;
}

.libro-cover--revelada .cover-sub {
  color: #6e5f4f;
  border-top: 1px solid #d4c9b3;
}

.libro-cover-inner {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-4);
}

.cover-author {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: var(--weight-medium);
}

.cover-title {
  font-family: var(--font-display);
  font-weight: var(--weight-light);
  font-size: 1.6rem;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.cover-title em {
  font-style: italic;
}

.cover-sub {
  font-family: var(--font-display);
  font-size: 0.82rem;
  line-height: 1.35;
  font-style: italic;
  font-weight: var(--weight-light);
  padding-top: var(--space-3);
}

/* === LIBRO TEXTO === */

.libro-text .eyebrow {
  display: block;
  margin-bottom: var(--space-3);
}

.libro-name {
  font-family: var(--font-display);
  font-weight: var(--weight-light);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  line-height: var(--leading-tight);
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0 0 var(--space-2);
}

.libro-subname {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--accent);
  font-weight: var(--weight-light);
  margin: 0 0 var(--space-5);
}

.libro-text p {
  font-family: var(--font-ui);
  font-size: 1rem;
  line-height: var(--leading-relaxed);
  color: var(--ink);
  margin: 0 0 var(--space-4);
}

.libro-contents-intro {
  font-family: var(--font-ui);
  font-weight: var(--weight-medium) !important;
  color: var(--ink) !important;
  margin-top: var(--space-5) !important;
  margin-bottom: var(--space-3) !important;
}

.libro-contents {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-5);
}

.libro-contents li {
  font-family: var(--font-ui);
  font-size: 0.95rem;
  line-height: var(--leading-snug);
  color: var(--ink-soft);
  padding: var(--space-2) 0 var(--space-2) var(--space-4);
  border-bottom: 1px solid var(--line);
  position: relative;
}

.libro-contents li::before {
  content: "·";
  position: absolute;
  left: var(--space-2);
  color: var(--accent);
  font-weight: bold;
}

.libro-contents li:last-child {
  border-bottom: none;
}

.libro-contents strong {
  color: var(--ink);
  font-weight: var(--weight-medium);
}

/* === CTA GROUP === */

.libro-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  margin-top: var(--space-5);
}

.libro-meta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-left: var(--space-3);
}

/* === LIBROS COMING SOON === */

.libros-coming {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-top: var(--space-6);
}

@media (max-width: 720px) {
  .libros-coming {
    grid-template-columns: 1fr;
  }
}

.libro-coming h3 {
  font-family: var(--font-display);
  font-weight: var(--weight-light);
  font-size: 1.6rem;
  line-height: var(--leading-tight);
  color: var(--ink);
  margin: 0 0 var(--space-2);
}

.libro-coming-sub {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  color: var(--accent);
  font-weight: var(--weight-light);
  margin: 0 0 var(--space-3) !important;
}

.libro-coming p {
  font-family: var(--font-ui);
  font-size: 0.95rem;
  line-height: var(--leading-relaxed);
  color: var(--ink-soft);
  margin: 0 0 var(--space-3);
}

.andrea-libro-future {
  margin-top: var(--space-6);
  padding: var(--space-5);
  background: var(--paper);
  border-left: 3px solid var(--accent);
}

.andrea-libro-future .eyebrow {
  display: block;
  margin-bottom: var(--space-3);
}

.andrea-libro-title {
  font-family: var(--font-display);
  font-weight: var(--weight-light);
  font-style: italic;
  font-size: 1.6rem;
  color: var(--ink);
  margin: 0 0 var(--space-3);
}

.andrea-libro-future p {
  font-family: var(--font-ui);
  font-size: 0.95rem;
  line-height: var(--leading-relaxed);
  color: var(--ink);
  margin: 0;
}

/* === BTN SECONDARY (variant) === */

.btn-secondary {
  display: inline-block;
  padding: 0.7rem 1.4rem;
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  font-family: var(--font-ui);
  font-size: 0.92rem;
  font-weight: var(--weight-medium);
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: var(--accent);
  color: var(--paper);
}