/* ============================================
   EL ELECTO — El Progreso Silenciado
   Estilos principales
   ============================================ */

/* === VARIABLES === */
:root {
  --brown-dark:   #3A1405;
  --brown-main:   #5C2209;
  --brown-light:  #7A3010;
  --orange:       #D4841A;
  --orange-light: #E8A53C;
  --cream:        #F5F0E8;
  --cream-dark:   #EDE5D5;
  --white:        #FFFFFF;
  --text-dark:    #1A0D06;
  --text-body:    #3D2010;
  --shadow:       rgba(60, 20, 5, 0.15);
  --transition:   0.3s ease;
  --radius:       4px;
  --font-serif:   Georgia, 'Times New Roman', serif;
  --font-sans:    'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  color: var(--text-body);
  background: var(--cream);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--orange); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--orange-light); }
ul { list-style: none; }

/* === TIPOGRAFÍA === */
h1, h2, h3, h4, h5 {
  font-family: var(--font-serif);
  color: var(--brown-dark);
  line-height: 1.2;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* === LAYOUT === */
.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 5rem 0; }
.section-alt { background: var(--white); }
.section-dark { background: var(--brown-dark); }

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}
.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--orange);
  margin: 1rem auto 0;
}
.section-dark .section-title { color: var(--white); }
.section-dark .section-title::after { background: var(--orange); }
.section-lead {
  text-align: center;
  max-width: 680px;
  margin: -1.5rem auto 3rem;
  color: var(--text-body);
  font-size: 1.05rem;
}
.section-dark .section-lead { color: rgba(255,255,255,0.75); }

/* === BOTONES === */
.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  border-radius: var(--radius);
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  font-size: 0.95rem;
  font-family: var(--font-sans);
}
.btn-primary {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}
.btn-primary:hover {
  background: var(--orange-light);
  border-color: var(--orange-light);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(212, 132, 26, 0.4);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.7);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--brown-dark);
  border-color: var(--white);
  transform: translateY(-2px);
}
.btn-dark {
  background: var(--brown-dark);
  color: var(--white);
  border-color: var(--brown-dark);
}
.btn-dark:hover {
  background: var(--brown-main);
  border-color: var(--brown-main);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(60,20,5,0.35);
}
.btn-sm { padding: 0.5rem 1.25rem; font-size: 0.875rem; }

/* === NAVBAR === */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--brown-dark);
  padding: 0 1.5rem;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 20px rgba(0,0,0,0.35);
  transition: background var(--transition);
}
.navbar-brand {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--white) !important;
  font-weight: bold;
  letter-spacing: 1px;
  flex-shrink: 0;
}
.navbar-brand span { color: var(--orange); }
.nav-links {
  display: flex;
  gap: 0.1rem;
  align-items: center;
}
.nav-links a {
  color: rgba(255,255,255,0.82);
  padding: 0.5rem 0.7rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--orange);
  background: rgba(212,132,26,0.12);
}
.nav-links .btn-comprar {
  background: var(--orange);
  color: var(--white) !important;
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius);
  font-weight: 600;
  margin-left: 0.25rem;
}
.nav-links .btn-comprar:hover {
  background: var(--orange-light);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition);
  border-radius: 2px;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* === HERO === */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--brown-dark) 0%, #5C2209 55%, #8B3A14 100%);
  display: flex;
  align-items: center;
  padding-top: 68px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.hero-content {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 4rem;
  align-items: center;
  width: 100%;
  position: relative;
  z-index: 1;
  padding: 4rem 0;
}
.hero-text { color: var(--white); }
.hero-eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--orange);
  margin-bottom: 1rem;
  font-weight: 600;
}
.hero-title {
  color: var(--white);
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  margin-bottom: 0.3rem;
  line-height: 1;
  letter-spacing: -1px;
}
.hero-subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  color: var(--orange);
  font-family: var(--font-serif);
  margin-bottom: 1.5rem;
  font-style: italic;
}
.hero-description {
  font-size: 1rem;
  color: rgba(255,255,255,0.82);
  margin-bottom: 2.5rem;
  line-height: 1.8;
}
.hero-isbn {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-top: -1.5rem;
  margin-bottom: 2rem;
}
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-book {
  display: flex;
  justify-content: center;
  align-items: center;
}
.book-cover-3d {
  width: 100%;
  max-width: 340px;
  border-radius: 3px;
  box-shadow:
    -14px 14px 40px rgba(0,0,0,0.55),
    -4px 4px 0 rgba(0,0,0,0.3),
    0 0 0 1px rgba(255,255,255,0.08);
  transform: perspective(1200px) rotateY(-6deg) rotateX(2deg);
  transition: transform 0.5s ease, box-shadow 0.5s ease;
}
.book-cover-3d:hover {
  transform: perspective(1200px) rotateY(0deg) rotateX(0deg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

/* === PAGE HEADER === */
.page-header {
  background: linear-gradient(135deg, var(--brown-dark) 0%, var(--brown-main) 100%);
  color: var(--white);
  padding: 8rem 0 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.page-header h1 { color: var(--white); position: relative; z-index: 1; }
.page-header .page-lead {
  color: rgba(255,255,255,0.75);
  font-size: 1.05rem;
  margin-top: 0.75rem;
  position: relative;
  z-index: 1;
}
.breadcrumb {
  color: rgba(255,255,255,0.5);
  font-size: 0.82rem;
  margin-top: 1rem;
  position: relative;
  z-index: 1;
}
.breadcrumb a { color: var(--orange); }
.breadcrumb a:hover { color: var(--orange-light); }

/* === SECCIÓN LIBRO VITRINA === */
.book-showcase {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 4rem;
  align-items: start;
}
.book-cover-showcase {
  position: sticky;
  top: 88px;
}
.book-cover-showcase img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: 6px 8px 30px var(--shadow);
}
.book-badge-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-orange { background: var(--orange); color: var(--white); }
.badge-dark { background: var(--brown-dark); color: var(--white); }
.badge-outline { background: transparent; color: var(--brown-dark); border: 1.5px solid var(--brown-dark); }

.book-meta-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}
.book-meta-table tr { border-bottom: 1px solid var(--cream-dark); }
.book-meta-table td { padding: 0.65rem 0.5rem; }
.book-meta-table td:first-child { font-weight: 600; color: var(--brown-dark); width: 38%; }
.book-meta-table tr:last-child { border-bottom: none; }

/* === ÍNDICE DEL LIBRO === */
.index-part {
  margin-bottom: 1.5rem;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 10px var(--shadow);
}
.index-part-header {
  background: var(--brown-dark);
  color: var(--white);
  padding: 0.875rem 1.5rem;
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: bold;
  letter-spacing: 0.5px;
}
.index-chapters { background: var(--white); }
.index-chapter {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.75rem 1.5rem;
  border-bottom: 1px solid var(--cream);
  transition: background var(--transition);
}
.index-chapter:last-child { border-bottom: none; }
.index-chapter:hover { background: var(--cream); }
.chapter-num {
  font-family: var(--font-serif);
  color: var(--orange);
  font-weight: bold;
  font-size: 0.85rem;
  min-width: 28px;
  padding-top: 0.1rem;
}
.chapter-title { font-size: 0.9rem; color: var(--text-body); line-height: 1.5; }

/* === FRAGMENTO / CITA === */
.quote-block {
  background: var(--brown-dark);
  color: var(--white);
  padding: 2.5rem 3rem;
  border-radius: var(--radius);
  border-left: 5px solid var(--orange);
  margin: 2.5rem 0;
  position: relative;
}
.quote-block::before {
  content: '"';
  position: absolute;
  top: -0.5rem;
  left: 1.5rem;
  font-size: 6rem;
  color: var(--orange);
  opacity: 0.25;
  font-family: var(--font-serif);
  line-height: 1;
}
.quote-block p {
  color: rgba(255,255,255,0.9);
  font-size: 1.05rem;
  font-style: italic;
  line-height: 1.8;
  position: relative;
}
.quote-source {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--orange);
  font-style: normal;
  font-weight: 600;
}

/* === CARDS ARTÍCULOS === */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 2rem;
}
.article-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 3px 15px var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.article-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 35px rgba(60,20,5,0.2);
}
.article-card-top {
  background: linear-gradient(135deg, var(--brown-dark), var(--brown-main));
  padding: 1.75rem 1.5rem 1.25rem;
}
.article-tag {
  display: inline-block;
  padding: 0.2rem 0.7rem;
  background: var(--orange);
  color: var(--white);
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.75rem;
}
.article-card-top h3 {
  color: var(--white);
  font-size: 1.05rem;
  line-height: 1.4;
}
.article-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.article-card-body p {
  color: var(--text-body);
  font-size: 0.9rem;
  flex: 1;
}
.article-read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--orange);
  font-weight: 600;
  font-size: 0.875rem;
  margin-top: 1.25rem;
  transition: gap var(--transition);
}
.article-read-more::after { content: '→'; }
.article-read-more:hover { gap: 0.75rem; color: var(--orange-light); }

/* === STATS ROW === */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.stat-card {
  text-align: center;
  padding: 2rem 1rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 3px 15px var(--shadow);
}
.stat-number {
  font-size: 2.5rem;
  font-family: var(--font-serif);
  color: var(--orange);
  font-weight: bold;
  display: block;
  line-height: 1;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--text-body);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 0.5rem;
  display: block;
}

/* === AUTOR INDEX (homepage) === */
.author-index-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 4rem;
  align-items: center;
}
.author-index-photo-wrap {
  position: relative;
}
.author-index-photo {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
  box-shadow: 8px 8px 30px rgba(60,20,5,0.2);
  position: relative;
  z-index: 1;
}
.author-index-photo-border {
  position: absolute;
  top: 0; left: 0;
  width: calc(100% - 16px);
  height: calc(100% - 16px);
  border: 3px solid var(--orange);
  border-radius: 4px;
  z-index: 0;
}

/* === AUTOR === */
.author-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 4rem;
  align-items: start;
}
.author-sidebar {
  position: sticky;
  top: 88px;
}
.author-photo-wrap {
  position: relative;
  margin-bottom: 1.5rem;
}
.author-photo-wrap img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: 8px 8px 30px var(--shadow);
}
.author-photo-wrap::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: 10px;
  bottom: 10px;
  border: 3px solid var(--orange);
  border-radius: var(--radius);
  z-index: -1;
}
.author-name {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--brown-dark);
  margin-bottom: 0.25rem;
}
.author-title-badge {
  font-size: 0.82rem;
  color: var(--text-body);
  margin-bottom: 1rem;
}
.credential-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--cream);
  border-left: 3px solid var(--orange);
  margin-bottom: 0.5rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.85rem;
  line-height: 1.4;
}
.credential-icon {
  width: 20px;
  height: 20px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* === TIMELINE === */
.timeline-full {
  position: relative;
  padding: 2rem 0;
}
.timeline-full::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--orange), var(--brown-light));
  transform: translateX(-50%);
}
.timeline-event {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: 0;
  margin-bottom: 2rem;
  align-items: center;
}
.timeline-event:nth-child(odd) .tl-content { grid-column: 1; text-align: right; padding-right: 2rem; }
.timeline-event:nth-child(odd) .tl-empty  { grid-column: 3; }
.timeline-event:nth-child(even) .tl-content { grid-column: 3; padding-left: 2rem; }
.timeline-event:nth-child(even) .tl-empty  { grid-column: 1; }
.tl-dot {
  grid-column: 2;
  width: 52px;
  height: 52px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: bold;
  color: var(--white);
  font-size: 0.82rem;
  z-index: 1;
  box-shadow: 0 0 0 4px var(--cream), 0 0 0 7px var(--orange);
  margin: 0 auto;
  text-align: center;
  line-height: 1.2;
  flex-direction: column;
}
.tl-content {
  background: var(--white);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius);
  box-shadow: 0 3px 15px var(--shadow);
  transition: transform var(--transition);
}
.tl-content:hover { transform: translateY(-3px); }
.tl-year {
  font-size: 1.1rem;
  font-family: var(--font-serif);
  color: var(--orange);
  font-weight: bold;
  margin-bottom: 0.25rem;
}
.tl-title {
  font-weight: 600;
  color: var(--brown-dark);
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
}
.tl-desc { font-size: 0.85rem; color: var(--text-body); line-height: 1.5; margin: 0; }

/* === FORMULARIOS === */
.form-group { margin-bottom: 1.5rem; }
.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--brown-dark);
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--cream-dark);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: var(--font-sans);
  color: var(--text-dark);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(212,132,26,0.15);
}
textarea.form-control { resize: vertical; min-height: 100px; }
select.form-control { cursor: pointer; }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-hint { font-size: 0.8rem; color: #888; margin-top: 0.35rem; }

.radio-group { display: flex; flex-direction: column; gap: 0.75rem; }
.radio-option {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 1rem 1.25rem;
  border: 2px solid var(--cream-dark);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
}
.radio-option:hover { border-color: var(--orange); background: rgba(212,132,26,0.04); }
.radio-option.selected { border-color: var(--orange); background: rgba(212,132,26,0.06); }
.radio-option input[type="radio"] { accent-color: var(--orange); width: 18px; height: 18px; flex-shrink: 0; }
.radio-label { font-size: 0.95rem; color: var(--text-body); }
.radio-label strong { display: block; color: var(--brown-dark); }

#dedicatoria-group { display: none; }

.alert {
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}
.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert-info {
  background: rgba(212,132,26,0.08);
  color: var(--brown-dark);
  border: 1px solid rgba(212,132,26,0.3);
}
#form-success { display: none; }

/* === CONTACTO === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4rem;
}
.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 2rem;
}
.contact-icon-wrap {
  width: 48px;
  height: 48px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}
.contact-item strong { display: block; color: var(--brown-dark); margin-bottom: 0.2rem; font-size: 0.9rem; }
.contact-item p { font-size: 0.9rem; }

/* === FOOTER === */
.footer {
  background: var(--brown-dark);
  color: rgba(255,255,255,0.75);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--white);
  margin-bottom: 0.875rem;
  letter-spacing: 1px;
}
.footer-brand span { color: var(--orange); }
.footer-desc { font-size: 0.875rem; line-height: 1.7; }
.footer-col-title {
  color: var(--white);
  font-family: var(--font-serif);
  margin-bottom: 1.1rem;
  font-size: 1rem;
}
.footer-links li { margin-bottom: 0.55rem; }
.footer-links a {
  color: rgba(255,255,255,0.65);
  font-size: 0.875rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--orange); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.social-links { display: flex; gap: 0.6rem; margin-top: 1.25rem; }
.social-link {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white) !important;
  font-size: 0.85rem;
  transition: background var(--transition);
  font-style: normal;
}
.social-link:hover { background: var(--orange); }

/* === UTILIDADES === */
.text-orange { color: var(--orange); }
.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.mb-0 { margin-bottom: 0; }
.separator {
  width: 60px;
  height: 3px;
  background: var(--orange);
  margin: 1rem 0;
}

/* === COMENTARIOS (Disqus) === */
.comments-section {
  background: var(--white);
  border-top: 3px solid var(--orange);
  padding: 3rem 0 4rem;
}
.comments-header {
  text-align: center;
  margin-bottom: 2rem;
}
.comments-header h2 { color: var(--brown-dark); }
.comments-header p {
  font-size: 0.9rem;
  color: #888;
  margin-top: 0.5rem;
}
.comments-moderation-note {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(212,132,26,0.08);
  border: 1px solid rgba(212,132,26,0.3);
  border-radius: var(--radius);
  padding: 0.6rem 1rem;
  font-size: 0.82rem;
  color: var(--brown-dark);
  margin-bottom: 2rem;
}
#disqus_thread { min-height: 200px; }

/* === BÚSQUEDA === */
.search-bar {
  display: flex;
  gap: 0;
  max-width: 500px;
  margin: 0 auto 3rem;
  border: 2px solid var(--cream-dark);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
}
.search-bar input {
  flex: 1;
  padding: 0.75rem 1.25rem;
  border: none;
  font-size: 0.95rem;
  font-family: var(--font-sans);
  background: transparent;
}
.search-bar input:focus { outline: none; }
.search-bar button {
  padding: 0.75rem 1.25rem;
  background: var(--orange);
  border: none;
  color: var(--white);
  cursor: pointer;
  font-size: 1rem;
  transition: background var(--transition);
}
.search-bar button:hover { background: var(--orange-light); }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; gap: 2.5rem; }
  .hero-book { order: -1; }
  .book-cover-3d { max-width: 220px; transform: none !important; }
  .hero-description { margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }

  .timeline-full::before { left: 28px; transform: none; }
  .timeline-event { grid-template-columns: 60px 1fr; margin-left: 0; }
  .timeline-event:nth-child(odd) .tl-content,
  .timeline-event:nth-child(even) .tl-content { grid-column: 2; text-align: left; padding: 1.25rem 1.5rem; padding-left: 1.5rem; }
  .timeline-event:nth-child(odd) .tl-empty,
  .timeline-event:nth-child(even) .tl-empty { display: none; }
  .tl-dot { grid-column: 1; margin: 0; }
}
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: rgba(30,8,2,0.98);
    flex-direction: column;
    padding: 1.25rem;
    gap: 0.25rem;
    box-shadow: 0 8px 25px rgba(0,0,0,0.4);
    backdrop-filter: blur(10px);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 0.75rem 1rem; font-size: 0.95rem; }
  .nav-toggle { display: flex; }

  .book-showcase { grid-template-columns: 1fr; }
  .book-cover-showcase { position: static; max-width: 200px; }
  .author-layout { grid-template-columns: 1fr; }
  .author-sidebar { position: static; max-width: 280px; }
  .author-photo-wrap::before { display: none; }
  .author-index-layout { grid-template-columns: 1fr; gap: 2rem; }
  .author-index-photo-wrap { max-width: 280px; margin: 0 auto; }
  .author-index-photo-border { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
  .stats-row { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-buttons .btn { width: 100%; text-align: center; }
  .media-grid { grid-template-columns: 1fr; }
  .media-filters { gap: 0.35rem; }
  .filter-btn { font-size: 0.75rem; padding: 0.4rem 0.85rem; }
}

/* === MULTIMEDIA === */
.media-empty-state {
  text-align: center;
  padding: 5rem 2rem;
  max-width: 480px;
  margin: 0 auto;
}
.media-empty-icon {
  font-size: 3rem;
  color: var(--orange);
  margin-bottom: 1.5rem;
  opacity: 0.5;
}
.media-empty-state h2 { color: var(--brown-dark); margin-bottom: 0.75rem; }
.media-empty-state p { color: var(--text-body); }

.media-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--cream-dark);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 3.5rem;
  box-shadow: 0 4px 20px var(--shadow);
}
.media-featured-video,
.media-featured-image {
  min-height: 260px;
  overflow: hidden;
}
.media-featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.media-featured-placeholder {
  min-height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--brown-dark);
  color: rgba(255,255,255,0.4);
  font-size: 1.1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
}
.media-featured-content {
  padding: 2.5rem 2.5rem 2.5rem 0;
}
.media-featured-title {
  font-size: clamp(1.2rem, 2.5vw, 1.7rem);
  color: var(--brown-dark);
  margin: 0.75rem 0 0.5rem;
  line-height: 1.3;
}
.media-featured-medio {
  font-size: 0.82rem;
  color: var(--orange);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.75rem;
}
.media-featured-desc {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.6;
  margin-bottom: 1rem;
}
.media-featured-date {
  font-size: 0.8rem;
  color: #999;
  margin-bottom: 1.5rem;
}

.media-type-badge {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  background: var(--cream-dark);
  color: var(--brown-main);
  border-radius: 20px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.media-type-badge--featured {
  background: var(--orange);
  color: #fff;
  font-size: 0.72rem;
  padding: 0.25rem 0.8rem;
}

.media-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
  border-bottom: 2px solid var(--cream-dark);
  padding-bottom: 1rem;
}
.filter-btn {
  padding: 0.45rem 1.1rem;
  border: 2px solid var(--cream-dark);
  background: transparent;
  color: var(--text-body);
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover {
  border-color: var(--orange);
  color: var(--orange);
}
.filter-btn.active {
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}
.media-card {
  background: var(--white);
  border: 1px solid var(--cream-dark);
  border-radius: 6px;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.media-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px var(--shadow);
}
.media-card-image {
  height: 180px;
  overflow: hidden;
}
.media-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.media-card:hover .media-card-image img { transform: scale(1.04); }
.media-card-placeholder {
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--brown-dark);
  color: rgba(255,255,255,0.35);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
}
.media-card-body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.media-card-title {
  font-size: 0.95rem;
  color: var(--brown-dark);
  font-weight: 700;
  line-height: 1.4;
  margin: 0.25rem 0;
}
.media-card-medio {
  font-size: 0.75rem;
  color: var(--orange);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.media-card-desc {
  font-size: 0.85rem;
  color: var(--text-body);
  line-height: 1.5;
  flex: 1;
}
.media-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--cream-dark);
}
.media-card-date { font-size: 0.75rem; color: #aaa; }
.media-card-link {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--orange);
  text-decoration: none;
  transition: color var(--transition);
}
.media-card-link:hover { color: var(--brown-dark); }

.video-embed-container {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  background: var(--brown-dark);
}
.video-embed-container iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: 0;
}

@media (max-width: 1024px) {
  .media-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .media-featured { grid-template-columns: 1fr; }
  .media-featured-content { padding: 1.5rem; }
  .media-featured-placeholder { min-height: 200px; }
  .media-grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
}