/* =========================================================================
   La Novena Cola — Réplica HTML estática
   Estética: dark editorial (fondo casi negro + acentos dorados)
   Tipografía: Cormorant Garamond (serif) + Inter (sans-serif)
   ========================================================================= */

/* ---------- Reset y base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--gold); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--gold-bright); }
ul { padding: 0; margin: 0; list-style: none; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }

/* ---------- Tokens (variables de tema) ---------- */
:root {
  /* Colores */
  --bg:           #0a0a0a;
  --bg-soft:      #111114;
  --surface:      #15151a;
  --surface-2:    #1c1c22;
  --border:       rgba(201, 169, 106, 0.15);
  --border-soft:  rgba(255, 255, 255, 0.06);
  --text:         #e8e6e0;
  --text-muted:   #8a8a8a;
  --text-dim:     #5a5a5a;
  --gold:         #c9a96a;
  --gold-bright:  #e0c285;
  --gold-soft:    rgba(201, 169, 106, 0.1);
  --accent:       #8c85ff;        /* púrpura original, usado con moderación */
  --danger:       #fc5185;

  /* Tipografía */
  --serif:        'Cormorant Garamond', 'Merriweather', Georgia, 'Times New Roman', serif;
  --sans:         'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Layout */
  --container:    1180px;
  --container-sm: 760px;
  --radius:       4px;
  --radius-lg:    8px;

  /* Espaciado de secciones */
  --section-y:    7rem;
}

/* ---------- Utilidades ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.container.narrow { max-width: var(--container-sm); }

/* ---------- Tipografía base ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.2;
  margin: 0 0 0.6em;
  color: var(--text);
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 600; }
h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.4vw, 1.6rem); }
p  { margin: 0 0 1em; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: 50px;
  font-family: var(--sans);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: all 0.25s ease;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold);
  color: #1a1408;
  border-color: var(--gold);
}
.btn-primary:hover {
  background: var(--gold-bright);
  border-color: var(--gold-bright);
  color: #1a1408;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(201, 169, 106, 0.18);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: rgba(232, 230, 224, 0.3);
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.btn-large { padding: 1.05rem 2rem; font-size: 0.95rem; }

/* =========================================================================
   HEADER
   ========================================================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  transition: background 0.3s ease, backdrop-filter 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--border-soft);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.1rem;
  padding-bottom: 1.1rem;
  gap: 1.5rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--text);
  text-decoration: none;
}
.brand:hover { color: var(--gold); }
.brand-logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
  background: transparent;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.45));
}
.brand-name {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.primary-nav {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}
.primary-nav a {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  position: relative;
  padding: 0.25rem 0;
}
.primary-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}
.primary-nav a:hover { color: var(--gold); }
.primary-nav a:hover::after { transform: scaleX(1); }
.primary-nav a.nav-cta {
  padding: 0.55rem 1.2rem;
  border: 1px solid var(--gold);
  border-radius: 50px;
  color: var(--gold);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.primary-nav a.nav-cta:hover {
  background: var(--gold);
  color: #1a1408;
}
.primary-nav a.nav-cta::after { display: none; }

/* Toggle mobile */
.nav-toggle {
  display: none;
  width: 36px;
  height: 36px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* =========================================================================
   HERO
   ========================================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 8rem 1.5rem 5rem;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-bg-layer {
  position: absolute;
  inset: 0;
  background: url('../assets/images/hero.webp') center/cover no-repeat;
  transition: filter 0.5s ease;
}

/* Capa base: B&W intenso, siempre visible cubriendo todo el hero. */
.hero-bg-bw {
  filter: grayscale(1) contrast(1.25) brightness(0.72);
  z-index: 1;
}

/* Capas de "color reveal": misma imagen pero a todo color saturado, apiladas
   encima del B&W. Cada una está enmascarada a un círculo siguiendo al cursor
   con un delay diferente. La superposición de los tres círculos genera la
   sensación de gota líquida que persigue al mouse. */
.hero-reveal {
  filter: saturate(2.2) contrast(1.3) brightness(1.4);
  opacity: 0;
  transition: opacity 0.45s ease;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
}

.hero-reveal-1 {
  z-index: 2;
  -webkit-mask-image: radial-gradient(
    circle 340px at var(--mx, -50%) var(--my, -50%),
    black 0%,
    black 38%,
    rgba(0, 0, 0, 0.7) 62%,
    rgba(0, 0, 0, 0.25) 84%,
    transparent 100%
  );
  mask-image: radial-gradient(
    circle 340px at var(--mx, -50%) var(--my, -50%),
    black 0%,
    black 38%,
    rgba(0, 0, 0, 0.7) 62%,
    rgba(0, 0, 0, 0.25) 84%,
    transparent 100%
  );
}

.hero-reveal-2 {
  z-index: 3;
  -webkit-mask-image: radial-gradient(
    circle 230px at var(--mx2, -50%) var(--my2, -50%),
    black 0%,
    black 40%,
    rgba(0, 0, 0, 0.7) 64%,
    transparent 100%
  );
  mask-image: radial-gradient(
    circle 230px at var(--mx2, -50%) var(--my2, -50%),
    black 0%,
    black 40%,
    rgba(0, 0, 0, 0.7) 64%,
    transparent 100%
  );
}

.hero-reveal-3 {
  z-index: 4;
  -webkit-mask-image: radial-gradient(
    circle 150px at var(--mx3, -50%) var(--my3, -50%),
    black 0%,
    black 44%,
    rgba(0, 0, 0, 0.6) 70%,
    transparent 100%
  );
  mask-image: radial-gradient(
    circle 150px at var(--mx3, -50%) var(--my3, -50%),
    black 0%,
    black 44%,
    rgba(0, 0, 0, 0.6) 70%,
    transparent 100%
  );
}

/* En desktop el JS marca el hero como "fluid enabled" → las capas de color
   se muestran (la máscara las recorta al círculo del cursor). */
.hero.is-fluid-enabled .hero-reveal { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  .hero-reveal { transition: none; opacity: 0; }
  .hero-bg-layer { transition: none; }
}

.hero-bg-bw {
  filter: grayscale(1) contrast(1.3) brightness(0.7);
  z-index: 1;
}

.hero-bg-color {
  z-index: 2;
  -webkit-mask-image: radial-gradient(
      circle 620px at var(--mx, 50%) var(--my, 50%),
      black 0%,
      black 22%,
      rgba(0, 0, 0, 0.6) 55%,
      transparent 90%
    ),
    radial-gradient(
      circle 280px at var(--mx2, 50%) var(--my2, 50%),
      black 0%,
      black 32%,
      rgba(0, 0, 0, 0.5) 70%,
      transparent 100%
    );
  mask-image: radial-gradient(
      circle 620px at var(--mx, 50%) var(--my, 50%),
      black 0%,
      black 22%,
      rgba(0, 0, 0, 0.6) 55%,
      transparent 90%
    ),
    radial-gradient(
      circle 280px at var(--mx2, 50%) var(--my2, 50%),
      black 0%,
      black 32%,
      rgba(0, 0, 0, 0.5) 70%,
      transparent 100%
    );
  -webkit-mask-composite: source-over;
  mask-composite: add;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.hero.is-fluid-active .hero-bg-color {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .hero-bg-color { transition: none; }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(10, 10, 10, 0.25) 0%, rgba(10, 10, 10, 0.78) 100%),
    linear-gradient(180deg, rgba(10, 10, 10, 0.15) 0%, rgba(10, 10, 10, 0.6) 100%);
  z-index: 1;
}
.hero-particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 880px;
}
.hero-eyebrow {
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 1.5rem;
  text-shadow: 2px 3px 6px rgba(0, 0, 0, 0.85), 0 2px 4px rgba(0, 0, 0, 0.6);
}
.hero-isotype {
  display: block;
  width: clamp(90px, 12vw, 140px);
  height: auto;
  margin: 0 auto 1.25rem;
  filter: drop-shadow(0 6px 22px rgba(0, 0, 0, 0.55));
}
.hero-title {
  font-size: clamp(3rem, 9vw, 6.5rem);
  font-weight: 600;
  color: var(--text);
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
  line-height: 1;
  text-shadow: 4px 6px 14px rgba(0, 0, 0, 0.9), 0 3px 8px rgba(0, 0, 0, 0.7);
}
.hero-tagline {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.2rem, 2.4vw, 1.6rem);
  color: var(--gold);
  margin: 0 0 1.5rem;
  font-weight: 400;
  text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.85), 0 2px 5px rgba(0, 0, 0, 0.6);
}
.hero-lead {
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  color: var(--text);
  opacity: 0.85;
  max-width: 640px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
  text-shadow: 2px 3px 6px rgba(0, 0, 0, 0.8), 0 2px 4px rgba(0, 0, 0, 0.55);
}
.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.hero-scroll span {
  display: block;
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, transparent, var(--gold));
  animation: scrollHint 2.5s ease-in-out infinite;
}
@keyframes scrollHint {
  0%, 100% { transform: scaleY(0.6); opacity: 0.4; }
  50%      { transform: scaleY(1);   opacity: 1;   }
}

/* =========================================================================
   SECCIONES GENERALES
   ========================================================================= */
.section {
  padding: var(--section-y) 0;
  position: relative;
}
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 4rem;
}
.section-eyebrow {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 1rem;
}
.section-title {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 500;
  margin: 0 0 1rem;
  color: var(--text);
}
.section-lead {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Sección Manifiesto */
.section-manifiesto {
  background: var(--bg);
  text-align: center;
}
.section-manifiesto .section-title {
  font-style: italic;
  font-weight: 400;
}
.prose {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text);
  opacity: 0.9;
}
.prose p { margin: 0 0 1.3em; }
.prose em { color: var(--gold); font-style: italic; }
.prose strong { color: var(--gold-bright); font-weight: 500; }
.prose blockquote {
  margin: 2.5rem 0;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.2rem, 2.2vw, 1.5rem);
  color: var(--gold);
  line-height: 1.5;
}
.prose blockquote p { margin: 0; }

/* Sección Servicios */
.section-servicios {
  background: var(--bg-soft);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.service-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 2.2rem 1.8rem;
  transition: border-color 0.3s ease, transform 0.3s ease;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.service-card:hover {
  border-color: var(--border);
  transform: translateY(-3px);
}
.service-card:hover::before { opacity: 1; }
.service-number {
  font-family: var(--serif);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}
.service-title {
  font-size: 1.4rem;
  margin: 0 0 0.8rem;
  color: var(--text);
}
.service-lead {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
  margin: 0 0 1.5rem;
}
.service-list {
  border-top: 1px solid var(--border-soft);
  padding-top: 1.2rem;
}
.service-list li {
  font-size: 0.9rem;
  color: var(--text);
  opacity: 0.85;
  padding: 0.4rem 0 0.4rem 1.3rem;
  position: relative;
  line-height: 1.55;
}
.service-list li::before {
  content: '✦';
  position: absolute;
  left: 0;
  top: 0.4rem;
  color: var(--gold);
  font-size: 0.7rem;
}

.testimonial {
  margin: 4rem auto 0;
  max-width: 720px;
  text-align: center;
  padding: 2rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.testimonial blockquote {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--text);
  line-height: 1.6;
  margin: 0 0 1.2rem;
}
.testimonial figcaption {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.testimonial-name { font-weight: 500; color: var(--gold); }
.testimonial-rating { color: var(--gold); letter-spacing: 0.1em; }

/* Sección Escritores */
.writers-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}
.writer-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  transition: border-color 0.3s ease;
}
.writer-card:hover { border-color: var(--border); }
.writer-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-soft), transparent);
  border: 1px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--gold);
  margin-bottom: 1.5rem;
  object-fit: cover;
  flex-shrink: 0;
}
.writer-name {
  font-size: 1.6rem;
  margin: 0 0 0.3rem;
  color: var(--text);
}
.writer-meta {
  font-size: 0.85rem;
  color: var(--gold);
  letter-spacing: 0.05em;
  margin: 0 0 1.2rem;
  text-transform: uppercase;
}
.writer-bio {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text);
  opacity: 0.85;
  margin: 0 0 1.5rem;
}
.writer-books {
  border-top: 1px solid var(--border-soft);
  padding-top: 1.2rem;
}
.writer-books li {
  padding: 0.4rem 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.writer-books strong { color: var(--text); font-weight: 500; }

/* Sección Libros */
.section-libros {
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.galaxy-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}
.section-libros .container { position: relative; z-index: 1; }
.books-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}
.book-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.3s ease, transform 0.3s ease;
  display: flex;
  flex-direction: column;
}
.book-card:hover {
  border-color: var(--border);
  transform: translateY(-3px);
}
.book-cover {
  aspect-ratio: 3 / 4;
  background: var(--bg-soft);
  overflow: hidden;
  border-bottom: 1px solid var(--border-soft);
}
.book-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.book-card:hover .book-cover img { transform: scale(1.04); }
.book-title {
  font-size: 1.4rem;
  margin: 1.4rem 1.4rem 0.2rem;
  color: var(--text);
}
.book-subtitle {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--gold);
  margin: 0 1.4rem 0.6rem;
  line-height: 1.4;
}
.book-meta {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 0 1.4rem 1rem;
}
.book-desc {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin: 0 1.4rem 1.4rem;
  flex: 1;
}

.book-floating-card {
  position: fixed;
  top: 0;
  left: 0;
  width: 360px;
  max-width: calc(100vw - 24px);
  background: var(--surface);
  border: 1px solid var(--gold);
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.4rem;
  z-index: 1000;
  pointer-events: none;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  box-shadow: 0 20px 50px -20px rgba(0, 0, 0, 0.6),
              0 0 30px -10px rgba(201, 169, 106, 0.25);
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text);
}
.book-floating-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.book-floating-card p { margin: 0; }
.book-floating-card strong { color: var(--gold); font-weight: 500; }
.book-buy-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.6rem;
  margin: 0 1.4rem 1.4rem;
  flex-wrap: wrap;
}
.book-buy-row--pair {
  gap: 0.5rem;
}
.book-buy-row--pair .book-buy-btn {
  flex: 1 1 0;
  min-width: 0;
  margin: 0;
}
.book-buy-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.6rem;
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #0a0a0a;
  text-decoration: none;
  border: none;
  border-radius: 14px 14px 14px 14px / 18px 18px 10px 10px;
  background:
    radial-gradient(ellipse 60% 80% at 50% 0%,
      rgba(255, 240, 200, 0.55) 0%,
      rgba(255, 240, 200, 0) 70%),
    linear-gradient(160deg,
      #e8c98a 0%,
      #d4b072 35%,
      #b8924f 75%,
      #8a6a32 100%);
  box-shadow:
    0 6px 18px -4px rgba(201, 169, 106, 0.55),
    0 0 28px -6px rgba(201, 169, 106, 0.35),
    inset 0 1px 0 rgba(255, 250, 230, 0.7),
    inset 0 -2px 4px rgba(80, 50, 10, 0.25);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(0.22, 0.61, 0.36, 1),
              box-shadow 0.3s ease,
              filter 0.3s ease;
}
.book-buy-btn::before {
  content: "";
  position: absolute;
  top: 3px;
  left: 12%;
  right: 12%;
  height: 35%;
  border-radius: 50%;
  background: linear-gradient(180deg,
    rgba(255, 255, 255, 0.55) 0%,
    rgba(255, 255, 255, 0) 100%);
  pointer-events: none;
  filter: blur(2px);
}
.book-buy-btn:hover,
.book-buy-btn:focus-visible {
  transform: translateY(-2px) scale(1.04);
  filter: brightness(1.12) saturate(1.1);
  box-shadow:
    0 10px 26px -4px rgba(201, 169, 106, 0.7),
    0 0 40px -4px rgba(201, 169, 106, 0.5),
    inset 0 1px 0 rgba(255, 250, 230, 0.8),
    inset 0 -2px 4px rgba(80, 50, 10, 0.25);
  outline: none;
}
.book-buy-btn:active {
  transform: translateY(0) scale(0.98);
  filter: brightness(0.95);
}
.book-soon {
  margin: 0 1.4rem 1.4rem;
  padding: 0.8rem 1rem;
  text-align: center;
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--gold);
  letter-spacing: 0.01em;
  border-top: 1px solid rgba(201, 169, 106, 0.18);
  border-bottom: 1px solid rgba(201, 169, 106, 0.18);
  opacity: 0.9;
}

/* Sección Equipo */
.section-equipo { background: var(--bg-soft); }
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}
.team-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 2rem 1.6rem;
  text-align: center;
  transition: border-color 0.3s ease;
}
.team-card:hover { border-color: var(--border); }
.team-avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-soft), transparent);
  border: 1px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--gold);
  margin: 0 auto 1.2rem;
  object-fit: cover;
  flex-shrink: 0;
}
.team-name {
  font-size: 1.3rem;
  margin: 0 0 0.2rem;
  color: var(--text);
}
.team-role {
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 1.2rem;
}
.team-role a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, color 0.3s ease;
}
.team-role a:hover {
  border-bottom-color: var(--gold);
  color: var(--gold-soft, #f3e6c2);
}
.team-bio {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin: 0;
}
.team-tagline {
  text-align: center;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--gold);
  margin: 0;
  padding-top: 2rem;
  border-top: 1px solid var(--border-soft);
}

/* Sección Contacto */
.section-contacto { background: var(--bg); }
.contact-content { text-align: center; }
.contact-lead {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}
.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  margin-bottom: 3rem;
}
.contact-actions .btn { min-width: 320px; }
.contact-meta {
  border-top: 1px solid var(--border-soft);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.contact-meta li { line-height: 1.7; }
.contact-meta strong { color: var(--gold); font-weight: 500; margin-right: 0.4rem; }

/* =========================================================================
   FOOTER
   ========================================================================= */
.site-footer {
  background: var(--bg-soft);
  border-top: 1px solid var(--border-soft);
  padding: 4rem 0 2rem;
  color: var(--text-muted);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.footer-logo {
  width: 64px;
  height: 64px;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.45));
}
.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 280px;
  margin: 0;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.footer-nav a {
  color: var(--text);
  font-size: 0.9rem;
}
.footer-nav a:hover { color: var(--gold); }
.footer-meta {
  text-align: right;
  font-size: 0.85rem;
}
.footer-meta p { margin: 0 0 0.4rem; }
.footer-social a { color: var(--gold); }

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 900px) {
  :root { --section-y: 5rem; }

  .primary-nav {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.6rem;
    transform: translateX(100%);
    transition: transform 0.35s ease;
    z-index: 99;
  }
  .primary-nav.open { transform: translateX(0); }
  .primary-nav a { font-size: 1.2rem; }
  .primary-nav a.nav-cta { font-size: 0.95rem; }

  .nav-toggle { display: flex; z-index: 101; }

  .services-grid { grid-template-columns: 1fr; }
  .writers-grid  { grid-template-columns: 1fr; }
  .books-grid    { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .team-grid     { grid-template-columns: 1fr; }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    text-align: center;
  }
  .footer-brand { align-items: center; }
  .footer-nav   { flex-direction: row; flex-wrap: wrap; justify-content: center; gap: 1rem 1.5rem; }
  .footer-meta  { text-align: center; }
}

@media (max-width: 560px) {
  .books-grid { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .contact-actions .btn { min-width: 0; width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* =========================================================================
   EFECTOS DE SCROLL (REVEAL)
   ========================================================================= */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s cubic-bezier(0.22, 0.61, 0.36, 1),
              transform 0.9s cubic-bezier(0.22, 0.61, 0.36, 1);
  will-change: opacity, transform;
}
[data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s cubic-bezier(0.22, 0.61, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
}
[data-reveal-stagger].is-revealed > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: translateY(0); }
[data-reveal-stagger].is-revealed > *:nth-child(2) { transition-delay: 0.15s; opacity: 1; transform: translateY(0); }
[data-reveal-stagger].is-revealed > *:nth-child(3) { transition-delay: 0.25s; opacity: 1; transform: translateY(0); }
[data-reveal-stagger].is-revealed > *:nth-child(4) { transition-delay: 0.35s; opacity: 1; transform: translateY(0); }
[data-reveal-stagger].is-revealed > *:nth-child(5) { transition-delay: 0.45s; opacity: 1; transform: translateY(0); }
[data-reveal-stagger].is-revealed > *:nth-child(6) { transition-delay: 0.55s; opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  [data-reveal], [data-reveal-stagger] > * {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* =========================================================================
   BRILLO EN BOTONES (HOVER SHINE)
   ========================================================================= */
.btn { position: relative; overflow: hidden; isolation: isolate; }
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg,
              transparent 25%,
              rgba(255, 255, 255, 0.28) 45%,
              rgba(255, 255, 255, 0.42) 50%,
              rgba(255, 255, 255, 0.28) 55%,
              transparent 75%);
  transform: translateX(-120%);
  transition: transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
  pointer-events: none;
  z-index: 0;
}
.btn:hover::before { transform: translateX(120%); }
.btn > * { position: relative; z-index: 1; }

/* =========================================================================
   MEJORAS DE HOVER EN CARDS
   ========================================================================= */
.service-card {
  background-image: linear-gradient(160deg, var(--surface), var(--surface));
  transition: border-color 0.4s ease, transform 0.4s cubic-bezier(0.22, 0.61, 0.36, 1),
              box-shadow 0.4s ease;
}
.service-card:hover {
  box-shadow: 0 18px 50px -20px rgba(201, 169, 106, 0.25);
}

.book-card {
  transition: border-color 0.4s ease, transform 0.4s cubic-bezier(0.22, 0.61, 0.36, 1),
              box-shadow 0.4s ease;
}
.book-card:hover {
  box-shadow: 0 24px 60px -22px rgba(201, 169, 106, 0.3);
}
.book-cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(10, 10, 10, 0.5) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.book-cover { position: relative; }
.book-card:hover .book-cover::after { opacity: 1; }

.writer-card,
.team-card {
  transition: border-color 0.4s ease, transform 0.4s cubic-bezier(0.22, 0.61, 0.36, 1),
              box-shadow 0.4s ease;
}
.writer-card:hover,
.team-card:hover {
  box-shadow: 0 18px 50px -20px rgba(201, 169, 106, 0.18);
}

.writer-avatar,
.team-avatar {
  transition: transform 0.5s cubic-bezier(0.22, 0.61, 0.36, 1),
              box-shadow 0.4s ease;
}
.writer-card:hover .writer-avatar,
.team-card:hover .team-avatar {
  transform: scale(1.06) rotate(-3deg);
  box-shadow: 0 0 28px rgba(201, 169, 106, 0.4);
}

/* =========================================================================
   EFECTO IMÁN EN BOTONES
   ========================================================================= */
[data-magnetic] {
  transition: transform 0.35s cubic-bezier(0.22, 0.61, 0.36, 1),
              box-shadow 0.3s ease, background 0.25s ease, color 0.25s ease,
              border-color 0.25s ease;
}

/* =========================================================================
   CURSOR CUSTOM
   ========================================================================= */
.cursor {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: difference;
  display: none;
}
.cursor__dot,
.cursor__ring {
  position: fixed;
  top: 0;
  left: 0;
  border-radius: 50%;
  pointer-events: none;
  will-change: transform;
}
.cursor__quill {
  position: fixed;
  top: 0;
  left: 0;
  width: 30px;
  height: auto;
  pointer-events: none;
  will-change: transform;
  transform-origin: 15% 100%;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.4));
  transition: filter 0.25s ease;
}
.cursor__ring {
  width: 38px;
  height: 38px;
  border: 1px solid rgba(243, 230, 194, 0.55);
  transform: translate(-50%, -50%);
  transition: width 0.3s cubic-bezier(0.22, 0.61, 0.36, 1),
              height 0.3s cubic-bezier(0.22, 0.61, 0.36, 1),
              border-color 0.3s ease, background 0.3s ease;
}
.cursor.is-hovering .cursor__ring {
  width: 64px;
  height: 64px;
  border-color: rgba(243, 230, 194, 0.9);
  background: rgba(243, 230, 194, 0.06);
}
.cursor.is-hovering .cursor__quill {
  filter: drop-shadow(0 0 6px rgba(243, 230, 194, 0.45));
}
.cursor.is-down .cursor__ring { width: 28px; height: 28px; }
.cursor.is-down .cursor__quill { filter: drop-shadow(0 0 10px rgba(243, 230, 194, 0.65)); }
.cursor.is-hidden .cursor__quill,
.cursor.is-hidden .cursor__ring { opacity: 0; }

@media (hover: hover) and (pointer: fine) {
  .cursor { display: block; }
  body, a, button, .btn, [data-magnetic] { cursor: none; }
  input, textarea, select { cursor: auto; }
}

/* =========================================================================
   HOVER EN LINKS DE NAVEGACIÓN
   ========================================================================= */
.primary-nav a {
  position: relative;
  transition: color 0.25s ease, letter-spacing 0.25s ease;
}
.primary-nav a:hover { letter-spacing: 0.06em; }
.primary-nav a.nav-cta {
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease,
              box-shadow 0.25s ease;
}
.primary-nav a.nav-cta:hover {
  box-shadow: 0 6px 24px -6px rgba(201, 169, 106, 0.5);
}

/* =========================================================================
   EFECTO HOVER EN CONTACT-META
   ========================================================================= */
.contact-meta a {
  position: relative;
  display: inline-block;
  transition: color 0.2s ease, transform 0.2s ease;
}
.contact-meta a:hover { transform: translateX(3px); }

/* =========================================================================
   BARRA DE PROGRESO DE SCROLL
   ========================================================================= */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-bright));
  z-index: 200;
  width: 0%;
  transition: width 0.05s linear;
  box-shadow: 0 0 8px rgba(201, 169, 106, 0.6);
}

.site-particles {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 50;
  pointer-events: none;
}

.avatar-lens {
  position: fixed;
  top: 0;
  left: 0;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 1.5px solid var(--gold);
  box-shadow:
    0 0 0 4px rgba(10, 10, 10, 0.6),
    0 0 24px rgba(201, 169, 106, 0.45),
    inset 0 0 18px rgba(0, 0, 0, 0.35);
  background-repeat: no-repeat;
  background-color: var(--bg);
  z-index: 1100;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, -50%) scale(0.85);
  transition: opacity 0.2s ease, transform 0.25s cubic-bezier(0.22, 0.61, 0.36, 1), visibility 0.2s;
  overflow: hidden;
}
.avatar-lens.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

/* ==========================================================================
   Sección CometCon 2026
   ========================================================================== */
.section-cometcon {
  background:
    radial-gradient(ellipse at top, rgba(201, 169, 106, 0.08), transparent 60%),
    var(--bg);
  position: relative;
  overflow: hidden;
}
.section-cometcon::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(2px 2px at 20% 30%, rgba(243, 230, 194, 0.4), transparent),
    radial-gradient(1px 1px at 60% 70%, rgba(243, 230, 194, 0.3), transparent),
    radial-gradient(1.5px 1.5px at 80% 20%, rgba(243, 230, 194, 0.35), transparent),
    radial-gradient(1px 1px at 40% 80%, rgba(243, 230, 194, 0.25), transparent);
  pointer-events: none;
  opacity: 0.5;
}
.section-cometcon .container { position: relative; z-index: 1; }

.cometcon-info {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  max-width: 760px;
  margin: 0 auto 2.5rem;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.08), rgba(212, 175, 55, 0.02));
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: 14px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.cometcon-info-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  text-align: center;
}

.cometcon-info-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(212, 175, 55, 0.75);
}

.cometcon-info-value {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.05rem;
  line-height: 1.35;
  color: #f5ecd9;
  font-weight: 500;
}

@media (max-width: 600px) {
  .cometcon-info { grid-template-columns: 1fr; }
}
.cometcon-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
  margin-bottom: 2.4rem;
}
.cometcon-card {
  background: rgba(20, 20, 20, 0.6);
  border: 1px solid rgba(201, 169, 106, 0.25);
  border-radius: var(--radius-lg);
  padding: 1.8rem 1.4rem;
  text-align: center;
  transition: border-color 0.3s ease, transform 0.3s ease, background 0.3s ease;
  backdrop-filter: blur(6px);
}
.cometcon-card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
  background: rgba(30, 25, 15, 0.7);
}
.cometcon-icon {
  font-size: 2.2rem;
  margin-bottom: 0.8rem;
  line-height: 1;
}
.cometcon-title {
  font-family: var(--serif);
  font-size: 1.3rem;
  color: var(--gold);
  margin: 0 0 0.5rem;
}
.cometcon-desc {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin: 0;
}
.cometcon-cta {
  text-align: center;
}

/* ==========================================================================
   Sección FAQ
   ========================================================================== */
.section-faq {
  background: var(--bg-soft);
}
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-top: 1rem;
}
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 0;
  transition: border-color 0.3s ease;
}
.faq-item[open] {
  border-color: rgba(201, 169, 106, 0.4);
}
.faq-question {
  padding: 1.1rem 1.4rem;
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 3rem;
  transition: color 0.2s ease;
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question::after {
  content: "+";
  position: absolute;
  right: 1.4rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gold);
  font-size: 1.5rem;
  font-weight: 300;
  transition: transform 0.3s ease;
  line-height: 1;
}
.faq-item[open] .faq-question::after {
  transform: translateY(-50%) rotate(45deg);
}
.faq-question:hover { color: var(--gold); }
.faq-answer {
  padding: 0 1.4rem 1.2rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}
.faq-answer p { margin: 0; }
.faq-answer a { color: var(--gold); }
.faq-answer a:hover { text-decoration: underline; }
.faq-answer strong { color: var(--text); }
.faq-answer em { color: var(--gold); font-style: italic; }

@media (max-width: 720px) {
  
.cometcon-info {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  max-width: 760px;
  margin: 0 auto 2.5rem;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.08), rgba(212, 175, 55, 0.02));
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: 14px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.cometcon-info-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  text-align: center;
}

.cometcon-info-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(212, 175, 55, 0.75);
}

.cometcon-info-value {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.05rem;
  line-height: 1.35;
  color: #f5ecd9;
  font-weight: 500;
}

@media (max-width: 600px) {
  .cometcon-info { grid-template-columns: 1fr; }
}
.cometcon-grid { grid-template-columns: 1fr; }
}