/*
Theme Name: Innova Editorial
Theme URI: https://institutoinnova.com/
Description: Tema hijo editorial para Instituto Innova. Conserva el contenido y las URLs del sitio mientras moderniza portada, navegación, fichas y archivos.
Author: Instituto Innova
Template: vw-book-store
Version: 1.0.0
Text Domain: innova-editorial
*/

:root {
  --ii-ink: #14201f;
  --ii-ink-soft: #40504e;
  --ii-paper: #f7f5ef;
  --ii-white: #ffffff;
  --ii-line: #deded6;
  --ii-accent: #f0ad1d;
  --ii-accent-dark: #c77e00;
  --ii-teal: #1c5b55;
  --ii-radius-sm: 10px;
  --ii-radius: 18px;
  --ii-radius-lg: 28px;
  --ii-shadow: 0 18px 50px rgba(20, 32, 31, .10);
  --ii-width: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ii-ink);
  background: var(--ii-paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--ii-teal); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--ii-accent-dark); }
img { max-width: 100%; height: auto; }

.ii-container {
  width: min(calc(100% - 40px), var(--ii-width));
  margin-inline: auto;
}

.ii-site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 245, 239, .94);
  border-bottom: 1px solid rgba(20, 32, 31, .09);
  backdrop-filter: blur(18px);
}

.admin-bar .ii-site-header { top: 32px; }

.ii-header-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.ii-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ii-ink);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.02em;
  text-decoration: none;
}

.ii-brand img {
  width: auto;
  max-width: 150px;
  max-height: 52px;
}

.ii-main-nav ul {
  display: flex;
  align-items: center;
  gap: 30px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ii-main-nav a {
  color: var(--ii-ink-soft);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .01em;
  text-decoration: none;
}

.ii-main-nav a:hover,
.ii-main-nav .current-menu-item > a { color: var(--ii-ink); }

.ii-header-cta,
.ii-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--ii-ink);
  color: var(--ii-white);
  font-size: 14px;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}

.ii-button:hover,
.ii-header-cta:hover {
  transform: translateY(-2px);
  background: var(--ii-teal);
  color: var(--ii-white);
  box-shadow: 0 12px 30px rgba(20, 32, 31, .18);
}

.ii-button--accent { background: var(--ii-accent); color: var(--ii-ink); }
.ii-button--ghost { background: transparent; border-color: var(--ii-line); color: var(--ii-ink); }

.ii-mobile-toggle { display: none; }

.ii-hero {
  position: relative;
  overflow: hidden;
  padding: 86px 0 76px;
}

.ii-hero::after {
  content: "";
  position: absolute;
  top: -180px;
  right: -160px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(240, 173, 29, .24), rgba(240, 173, 29, 0) 68%);
  pointer-events: none;
}

.ii-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(360px, .97fr);
  align-items: center;
  gap: 76px;
}

.ii-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 20px;
  color: var(--ii-teal);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.ii-eyebrow::before {
  content: "";
  width: 30px;
  height: 2px;
  background: var(--ii-accent);
}

.ii-hero h1,
.ii-page-title {
  margin: 0;
  max-width: 900px;
  color: var(--ii-ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(48px, 6vw, 82px);
  font-weight: 500;
  line-height: .99;
  letter-spacing: -.055em;
}

.ii-hero h1 em { color: var(--ii-teal); font-style: normal; }

.ii-hero-copy {
  max-width: 640px;
  margin: 26px 0 0;
  color: var(--ii-ink-soft);
  font-size: 19px;
}

.ii-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.ii-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin: 30px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--ii-line);
  color: var(--ii-ink-soft);
  font-size: 13px;
  font-weight: 700;
}

.ii-proof span::before { content: "✓"; margin-right: 8px; color: var(--ii-teal); }

.ii-cover-stage {
  position: relative;
  min-height: 510px;
}

.ii-cover-card {
  position: absolute;
  overflow: hidden;
  width: 250px;
  aspect-ratio: .67;
  border-radius: 6px 14px 14px 6px;
  background: #ddd;
  box-shadow: 0 24px 60px rgba(20, 32, 31, .23);
  transform: rotate(var(--rotation));
}

.ii-cover-card img { width: 100%; height: 100%; object-fit: cover; }
.ii-cover-card:nth-child(1) { left: 4%; top: 58px; --rotation: -7deg; }
.ii-cover-card:nth-child(2) { right: 8%; top: 0; --rotation: 5deg; }
.ii-cover-card:nth-child(3) { right: 23%; bottom: 0; --rotation: -1deg; z-index: 2; }

.ii-section { padding: 80px 0; }
.ii-section--white { background: var(--ii-white); }
.ii-section--ink { background: var(--ii-ink); color: var(--ii-white); }

.ii-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 34px;
}

.ii-section-title {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(36px, 4.6vw, 58px);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -.045em;
}

.ii-section-intro { max-width: 600px; margin: 12px 0 0; color: var(--ii-ink-soft); }

.ii-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.ii-book-card {
  overflow: hidden;
  background: var(--ii-paper);
  border: 1px solid rgba(20, 32, 31, .08);
  border-radius: var(--ii-radius);
  transition: transform .22s ease, box-shadow .22s ease;
}

.ii-book-card:hover { transform: translateY(-5px); box-shadow: var(--ii-shadow); }
.ii-book-card__image { display: block; aspect-ratio: 1.3; overflow: hidden; background: #e5e2da; }
.ii-book-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.ii-book-card:hover .ii-book-card__image img { transform: scale(1.025); }
.ii-book-card__body { padding: 24px; }
.ii-book-card__meta { margin-bottom: 8px; color: var(--ii-teal); font-size: 11px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.ii-book-card h2,
.ii-book-card h3 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: 27px; line-height: 1.12; letter-spacing: -.025em; }
.ii-book-card h2 a,
.ii-book-card h3 a { color: var(--ii-ink); text-decoration: none; }
.ii-book-card p { margin: 13px 0 0; color: var(--ii-ink-soft); font-size: 15px; line-height: 1.6; }

.ii-category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.ii-category {
  min-height: 140px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: var(--ii-radius);
  color: var(--ii-white);
  text-decoration: none;
}

.ii-category:hover { background: rgba(255, 255, 255, .06); color: var(--ii-white); }
.ii-category strong { font-family: Georgia, "Times New Roman", serif; font-size: 22px; font-weight: 500; }
.ii-category span { color: rgba(255, 255, 255, .66); font-size: 13px; }

.ii-editorial-note {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 70px;
  align-items: start;
}

.ii-editorial-note p { margin-top: 0; color: var(--ii-ink-soft); }

.ii-site-main { min-height: 60vh; }

.ii-entry-shell {
  width: min(calc(100% - 40px), 980px);
  margin: 0 auto;
  padding: 64px 0 88px;
}

.ii-entry-header {
  max-width: 830px;
  margin: 0 auto 38px;
  text-align: center;
}

.ii-entry-title {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(42px, 6vw, 70px);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -.05em;
}

.ii-entry-meta {
  margin-top: 18px;
  color: var(--ii-ink-soft);
  font-size: 13px;
  font-weight: 700;
}

.ii-featured {
  overflow: hidden;
  margin: 0 auto 42px;
  border-radius: var(--ii-radius-lg);
  box-shadow: var(--ii-shadow);
}

.ii-featured img { display: block; width: 100%; max-height: 610px; object-fit: cover; }

.ii-entry-content {
  padding: clamp(26px, 5vw, 64px);
  background: var(--ii-white);
  border: 1px solid rgba(20, 32, 31, .08);
  border-radius: var(--ii-radius-lg);
  box-shadow: 0 16px 46px rgba(20, 32, 31, .06);
}

.ii-entry-content > * { max-width: 760px; margin-inline: auto; }
.ii-entry-content h2,
.ii-entry-content h3 {
  margin-top: 2em;
  color: var(--ii-ink);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.15;
  letter-spacing: -.025em;
}
.ii-entry-content h2 { font-size: clamp(30px, 4vw, 42px); }
.ii-entry-content h3 { font-size: clamp(24px, 3vw, 31px); }
.ii-entry-content p,
.ii-entry-content li { color: #34413f; }
.ii-entry-content iframe,
.ii-entry-content audio { width: 100%; max-width: 760px; }
.ii-entry-content blockquote {
  padding: 22px 26px;
  border-left: 4px solid var(--ii-accent);
  background: var(--ii-paper);
  border-radius: 0 var(--ii-radius-sm) var(--ii-radius-sm) 0;
}

.ii-archive-header { padding: 70px 0 36px; }
.ii-pagination { margin-top: 42px; }

.ii-site-footer {
  padding: 64px 0 26px;
  background: #0e1716;
  color: rgba(255, 255, 255, .72);
}

.ii-footer-grid {
  display: grid;
  grid-template-columns: 1.3fr .7fr .7fr;
  gap: 60px;
  padding-bottom: 48px;
}

.ii-site-footer h2,
.ii-site-footer h3 { color: var(--ii-white); }
.ii-site-footer h2 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: 34px; font-weight: 500; }
.ii-site-footer h3 { margin: 0 0 16px; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; }
.ii-site-footer ul { margin: 0; padding: 0; list-style: none; }
.ii-site-footer li + li { margin-top: 9px; }
.ii-site-footer a { color: rgba(255, 255, 255, .72); text-decoration: none; }
.ii-site-footer a:hover { color: var(--ii-white); }

.ii-footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, .12);
  font-size: 13px;
}

.screen-reader-text {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 900px) {
  .admin-bar .ii-site-header { top: 46px; }
  .ii-header-inner { min-height: 72px; }
  .ii-main-nav { display: none; }
  .ii-header-cta { display: none; }
  .ii-mobile-toggle { display: inline-flex; border: 0; background: transparent; color: var(--ii-ink); font-size: 14px; font-weight: 800; }
  .ii-main-nav.is-open { position: absolute; top: 72px; left: 0; right: 0; display: block; padding: 20px; background: var(--ii-paper); border-bottom: 1px solid var(--ii-line); }
  .ii-main-nav.is-open ul { align-items: stretch; flex-direction: column; gap: 5px; }
  .ii-main-nav.is-open a { display: block; padding: 11px 0; }
  .ii-hero { padding: 58px 0; }
  .ii-hero-grid { grid-template-columns: 1fr; gap: 42px; }
  .ii-cover-stage { min-height: 410px; }
  .ii-cover-card { width: 205px; }
  .ii-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ii-category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ii-editorial-note { grid-template-columns: 1fr; gap: 24px; }
  .ii-footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .ii-container,
  .ii-entry-shell { width: min(calc(100% - 28px), var(--ii-width)); }
  .ii-hero h1 { font-size: 48px; }
  .ii-hero-copy { font-size: 17px; }
  .ii-cover-stage { min-height: 330px; }
  .ii-cover-card { width: 158px; }
  .ii-card-grid,
  .ii-category-grid,
  .ii-footer-grid { grid-template-columns: 1fr; }
  .ii-section { padding: 60px 0; }
  .ii-section-head { display: block; }
  .ii-entry-shell { padding: 44px 0 64px; }
  .ii-entry-content { padding: 28px 20px; }
}