/* ═══════════════════════════════════════════════════════════════
   LA SARTÉN POR EL MANGO — index.css v5
   Tipografía: Playfair Display + Inter
   Paleta: #0F0E0C / #C4923A / 10 lomos
═══════════════════════════════════════════════════════════════ */

/* TOKENS */
:root {
  --fuente-display: "Playfair Display", "Georgia", serif;
  --fuente-ui:      "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --espacio-xs:  4px;  --espacio-s:   8px;  --espacio-m:   16px;
  --espacio-l:   24px; --espacio-xl:  40px; --espacio-2xl: 64px; --espacio-3xl: 96px;
  --radio-s: 4px; --radio-m: 8px; --radio-l: 12px;
  --ancho-max: 1200px; --ancho-texto: 680px;
  --trans-rapida: 0.15s ease; --trans-media: 0.25s ease; --trans-lenta: 0.4s ease;
}

/* TEMA OSCURO */
:root, [data-tema="oscuro"] {
  --bg: #0F0E0C; --bg-panel: #161412; --bg-card: #1E1B18;
  --bg-card-hover: #252219; --bg-input: #0D0C0A;
  --texto: #E8E2D5; --texto-2: #A89E90; --texto-3: #6B6358;
  --acento: #C4923A; --acento-claro: #D4A24A;
  --acento-bg: rgba(196,146,58,0.08); --acento-bg-hover: rgba(196,146,58,0.15);
  --borde: #2A2621; --borde-hover: #3D3830; --borde-acento: #C4923A;
  --sombra-card: 0 2px 16px rgba(0,0,0,0.4); --sombra-hover: 0 8px 32px rgba(0,0,0,0.5);
}

/* TEMA PAPEL */
[data-tema="papel"] {
  --bg: #F8F5EE; --bg-panel: #EDE9DF; --bg-card: #F4F0E8;
  --bg-card-hover: #EDE8DF; --bg-input: #FAF7F2;
  --texto: #2A2319; --texto-2: #6B5F52; --texto-3: #9E9080;
  --acento: #A86020; --acento-claro: #C07030;
  --acento-bg: rgba(168,96,32,0.06); --acento-bg-hover: rgba(168,96,32,0.12);
  --borde: #D8D0C0; --borde-hover: #C0B8A8; --borde-acento: #A86020;
  --sombra-card: 0 2px 12px rgba(0,0,0,0.08); --sombra-hover: 0 8px 24px rgba(0,0,0,0.12);
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background-color: var(--bg); color: var(--texto);
  font-family: var(--fuente-ui); font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background-color var(--trans-media), color var(--trans-media);
}
img { display: block; max-width: 100%; }
a { color: inherit; }
button { font-family: inherit; cursor: pointer; }

/* UTILIDADES */
.tag-seccion {
  display: inline-block; font-family: var(--fuente-ui);
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--acento); margin-bottom: var(--espacio-m);
}
.cabecera-seccion { margin-bottom: var(--espacio-xl); }
.cabecera-seccion h2 {
  font-family: var(--fuente-display); font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; margin-bottom: var(--espacio-m);
}
.subtitulo-seccion { font-size: 1rem; color: var(--texto-2); line-height: 1.7; max-width: 560px; }
.linea-decorativa { width: 48px; height: 2px; background: var(--acento); margin-left: var(--espacio-m); flex-shrink: 0; }

/* NAVEGACIÓN */
.barra-navegacion {
  position: sticky; top: 0; z-index: 200;
  background-color: color-mix(in srgb, var(--bg-panel) 92%, transparent);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--borde);
}
.nav-contenedor {
  max-width: var(--ancho-max); margin: 0 auto; height: 60px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 var(--espacio-l); gap: var(--espacio-l);
}
.brand-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--texto); flex-shrink: 0;
}
.logo-sartensvg { color: var(--acento); transition: transform var(--trans-media); }
.brand-logo:hover .logo-sartensvg { transform: rotate(-8deg); }
.brand-texto { font-family: var(--fuente-display); font-size: 1rem; font-weight: 700; letter-spacing: -0.01em; white-space: nowrap; }
.nav-enlaces { display: flex; align-items: center; gap: var(--espacio-l); flex: 1; justify-content: center; }
.nav-enlaces a { text-decoration: none; color: var(--texto-2); font-size: 0.875rem; font-weight: 500; transition: color var(--trans-rapida); white-space: nowrap; }
.nav-enlaces a:hover { color: var(--texto); }
.nav-derecha { display: flex; align-items: center; gap: var(--espacio-s); flex-shrink: 0; }
.btn-login {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--bg-card); border: 1px solid var(--borde); color: var(--texto);
  padding: 7px 14px; border-radius: var(--radio-m); text-decoration: none;
  font-size: 0.8rem; font-weight: 600; transition: border-color var(--trans-rapida), background var(--trans-rapida); white-space: nowrap;
}
.btn-login:hover { border-color: var(--acento); background: var(--acento-bg); }
.btn-tema-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; background: none; border: 1px solid var(--borde);
  color: var(--texto-2); border-radius: var(--radio-m);
  transition: border-color var(--trans-rapida), color var(--trans-rapida);
}
.btn-tema-toggle:hover { border-color: var(--acento); color: var(--acento); }
.user-badge-nav {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg-card); border: 1px solid var(--borde);
  padding: 5px 12px; border-radius: 20px; font-size: 0.8rem;
}
.user-badge-nav strong { color: var(--acento); }
.btn-logout { background: none; border: none; color: var(--texto-3); cursor: pointer; font-size: 0.75rem; font-family: var(--fuente-ui); text-decoration: underline; }
.nav-hamburguesa { display: none; flex-direction: column; gap: 4px; background: none; border: none; padding: 6px; cursor: pointer; }
.nav-hamburguesa span { display: block; width: 22px; height: 2px; background: var(--texto); border-radius: 1px; transition: transform var(--trans-media), opacity var(--trans-media); }

/* HERO */
@keyframes orbe-1 {
  0%   { transform: translate(0, 0) scale(1); opacity: 0.55; }
  25%  { transform: translate(-80px, 60px) scale(1.2); opacity: 0.75; }
  50%  { transform: translate(40px, 100px) scale(0.85); opacity: 0.45; }
  75%  { transform: translate(100px, -60px) scale(1.1); opacity: 0.65; }
  100% { transform: translate(0, 0) scale(1); opacity: 0.55; }
}
@keyframes orbe-2 {
  0%   { transform: translate(0, 0) scale(1); opacity: 0.5; }
  33%  { transform: translate(120px, -80px) scale(1.25); opacity: 0.65; }
  66%  { transform: translate(-60px, 50px) scale(0.8); opacity: 0.35; }
  100% { transform: translate(0, 0) scale(1); opacity: 0.5; }
}
@keyframes orbe-3 {
  0%   { transform: translate(0, 0) scale(1); opacity: 0.45; }
  40%  { transform: translate(80px, -100px) scale(1.3); opacity: 0.6; }
  80%  { transform: translate(-40px, 60px) scale(0.85); opacity: 0.3; }
  100% { transform: translate(0, 0) scale(1); opacity: 0.45; }
}
@keyframes linea-pulso {
  0%, 100% { opacity: 0.25; }
  50%       { opacity: 0.55; }
}
@keyframes grano-drift {
  0%   { transform: translate(0, 0); }
  100% { transform: translate(-10%, -10%); }
}

.seccion-hero {
  position: relative; min-height: 92vh; display: flex; align-items: center;
  padding: var(--espacio-3xl) var(--espacio-l); overflow: hidden; border-bottom: 1px solid var(--borde);
  background-color: var(--bg);
  background-image: radial-gradient(ellipse 120% 80% at 60% 100%, #1a1408 0%, transparent 55%);
}
[data-tema="papel"] .seccion-hero {
  background-color: #F8F5EE;
  background-image: radial-gradient(ellipse 120% 80% at 60% 100%, #e8d8b8 0%, transparent 55%);
}
[data-tema="papel"] .hero-orbe-1 {
  background: radial-gradient(circle, rgba(168,96,32,0.55) 0%, rgba(168,96,32,0.2) 40%, transparent 70%);
}
[data-tema="papel"] .hero-orbe-2 {
  background: radial-gradient(circle, rgba(83,74,183,0.45) 0%, rgba(83,74,183,0.18) 40%, transparent 70%);
}
[data-tema="papel"] .hero-orbe-3 {
  background: radial-gradient(circle, rgba(200,90,40,0.45) 0%, rgba(200,90,40,0.15) 40%, transparent 70%);
}

.hero-ruido {
  position: absolute; inset: -20%;
  width: 140%; height: 140%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  background-size: 400px 400px;
  animation: grano-drift 8s linear infinite alternate;
  pointer-events: none; opacity: 1;
}

.hero-orbe-1 {
  position: absolute;
  width: clamp(400px, 55vw, 800px);
  height: clamp(400px, 55vw, 800px);
  border-radius: 50%;
  background: radial-gradient(circle, #C4923A 0%, #8B5E22 30%, transparent 70%);
  top: -20%; right: -8%;
  animation: orbe-1 12s ease-in-out infinite;
  pointer-events: none;
}

.hero-orbe-2 {
  position: absolute;
  width: clamp(300px, 40vw, 600px);
  height: clamp(300px, 40vw, 600px);
  border-radius: 50%;
  background: radial-gradient(circle, #534AB7 0%, #2d1f8a 35%, transparent 70%);
  bottom: 0%; left: 25%;
  animation: orbe-2 15s ease-in-out infinite;
  pointer-events: none;
}

.hero-orbe-3 {
  position: absolute;
  width: clamp(200px, 25vw, 400px);
  height: clamp(200px, 25vw, 400px);
  border-radius: 50%;
  background: radial-gradient(circle, #C85A28 0%, #8B4E0A 30%, transparent 70%);
  top: 35%; left: -8%;
  animation: orbe-3 16s ease-in-out infinite;
  pointer-events: none;
}

.hero-linea-lateral {
  position: absolute; left: clamp(16px, 4vw, 64px);
  top: var(--espacio-3xl); bottom: var(--espacio-3xl); width: 2px;
  background: linear-gradient(180deg, transparent 0%, var(--acento) 20%, var(--acento) 80%, transparent 100%);
  animation: linea-pulso 4s ease-in-out infinite;
}
.hero-contenido {
  max-width: var(--ancho-max); margin: 0 auto; width: 100%;
  padding-left: clamp(32px, 6vw, 96px); position: relative;
}

.hero-titular {
  font-family: var(--fuente-display); font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 900; line-height: 1.0; letter-spacing: -0.03em;
  margin-bottom: var(--espacio-xl); max-width: 800px;
}
.hero-titular em { font-style: italic; color: var(--acento); }
.hero-bajada { font-size: clamp(1rem, 1.5vw, 1.15rem); color: var(--texto-2); line-height: 1.75; margin-bottom: var(--espacio-xl); max-width: 520px; }
.hero-acciones { display: flex; gap: var(--espacio-m); flex-wrap: wrap; margin-bottom: var(--espacio-2xl); }
.btn-primario-grande {
  display: inline-block; background: var(--acento); color: #0F0E0C;
  padding: 14px 28px; border-radius: var(--radio-m); font-weight: 700; font-size: 0.95rem;
  text-decoration: none; transition: background var(--trans-rapida), transform var(--trans-rapida); white-space: nowrap;
}
.btn-primario-grande:hover { background: var(--acento-claro); transform: translateY(-1px); }
.btn-secundario-grande {
  display: inline-block; background: var(--acento-bg); color: var(--texto);
  border: 1px solid var(--borde); padding: 14px 28px; border-radius: var(--radio-m);
  font-weight: 600; font-size: 0.95rem; text-decoration: none;
  transition: border-color var(--trans-rapida), background var(--trans-rapida); white-space: nowrap;
}
.btn-secundario-grande:hover { border-color: var(--acento); background: var(--acento-bg-hover); }
.hero-stats { display: flex; align-items: center; gap: var(--espacio-l); flex-wrap: wrap; }
.stat-item { display: flex; flex-direction: column; gap: 2px; }
.stat-item strong { font-size: 1.5rem; font-weight: 700; font-family: var(--fuente-display); color: var(--texto); line-height: 1; }
.stat-item span { font-size: 0.75rem; color: var(--texto-3); text-transform: uppercase; letter-spacing: 0.06em; }
.stat-sep { width: 1px; height: 36px; background: var(--borde); }

/* manifiesto eliminado */

/* COMPARADOR */
.seccion-comparador { padding: var(--espacio-3xl) var(--espacio-l); border-bottom: 1px solid var(--borde); }
.comparador-contenedor { max-width: var(--ancho-max); margin: 0 auto; }
.grilla-formatos { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--espacio-l); align-items: start; }
.tarjeta-formato {
  background: var(--bg-card); border: 1px solid var(--borde); border-radius: var(--radio-l);
  padding: var(--espacio-xl) var(--espacio-l); display: flex; flex-direction: column;
  gap: var(--espacio-l); transition: border-color var(--trans-media), box-shadow var(--trans-media); position: relative;
}
.tarjeta-formato:hover { border-color: var(--borde-hover); box-shadow: var(--sombra-hover); }
.formato-destacado { border-color: var(--acento); box-shadow: 0 0 0 1px var(--acento), var(--sombra-card); }
.formato-destacado:hover { box-shadow: 0 0 0 1px var(--acento-claro), var(--sombra-hover); }
.formato-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--acento); color: #0F0E0C; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; padding: 3px 12px; border-radius: 12px; white-space: nowrap; }
.formato-icono { width: 48px; height: 48px; background: var(--acento-bg); border: 1px solid var(--borde); border-radius: var(--radio-m); display: flex; align-items: center; justify-content: center; color: var(--acento); }
.tarjeta-formato h3 { font-family: var(--fuente-display); font-size: 1.3rem; font-weight: 700; }
.formato-descripcion { font-size: 0.9rem; color: var(--texto-2); line-height: 1.6; }
.formato-features { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.formato-features li { font-size: 0.85rem; display: flex; align-items: center; gap: 8px; color: var(--texto-2); }
.check { color: var(--acento); font-weight: 700; }
.check-no { color: var(--texto-3); }
.formato-precio { font-size: 1.1rem; font-weight: 700; color: var(--texto); padding-top: var(--espacio-m); border-top: 1px solid var(--borde); }
.btn-formato { display: block; text-align: center; padding: 11px var(--espacio-l); border: 1px solid var(--borde); border-radius: var(--radio-m); text-decoration: none; font-weight: 600; font-size: 0.875rem; color: var(--texto); background: var(--bg-input); transition: border-color var(--trans-rapida), background var(--trans-rapida); }
.btn-formato:hover { border-color: var(--acento); }
.btn-formato-primario { background: var(--acento); color: #0F0E0C; border-color: var(--acento); }
.btn-formato-primario:hover { background: var(--acento-claro); border-color: var(--acento-claro); }

/* CONTENEDOR PRINCIPAL */
.contenedor-principal { max-width: var(--ancho-max); margin: 0 auto; padding: var(--espacio-3xl) var(--espacio-l); display: flex; flex-direction: column; gap: var(--espacio-3xl); position: relative; }

/* LIBROS */
.grilla-libros { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: var(--espacio-l); }
.tarjeta-libro { background: var(--bg-card); border: 1px solid var(--borde); border-radius: var(--radio-l); overflow: hidden; display: flex; transition: border-color var(--trans-media), box-shadow var(--trans-media), transform var(--trans-media); }
.tarjeta-libro:hover { border-color: var(--borde-hover); box-shadow: var(--sombra-hover); transform: translateY(-3px); }
.libro-lomo { width: 8px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; writing-mode: vertical-rl; }
.lomo-numero { font-size: 0.6rem; font-weight: 700; color: rgba(255,255,255,0.4); letter-spacing: 0.1em; }
.libro-portada { width: 120px; flex-shrink: 0; position: relative; background: var(--bg); overflow: hidden; }
.libro-portada img { width: 100%; height: 100%; object-fit: cover; }
.libro-portada.sin-imagen img { display: none; }
.libro-portada.sin-imagen .portada-fallback { display: flex; }
.portada-fallback { position: absolute; inset: 0; display: none; align-items: center; justify-content: center; background: var(--bg-card); }
.fallback-numero { font-family: var(--fuente-display); font-size: 3rem; font-weight: 900; color: var(--borde); line-height: 1; }
.badge-formato { position: absolute; top: 10px; left: 10px; background: rgba(10,9,8,0.85); color: var(--acento); border: 1px solid var(--acento); padding: 3px 8px; border-radius: var(--radio-s); font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; backdrop-filter: blur(4px); }
.libro-cuerpo { padding: var(--espacio-l); flex: 1; display: flex; flex-direction: column; gap: var(--espacio-s); }
.libro-cuerpo h3 { font-family: var(--fuente-display); font-size: 1.1rem; font-weight: 700; line-height: 1.3; color: var(--texto); }
.libro-sinopsis { font-size: 0.85rem; color: var(--texto-2); line-height: 1.6; flex: 1; }
.libro-meta { display: flex; justify-content: space-between; align-items: center; font-size: 0.78rem; color: var(--texto-3); border-top: 1px solid var(--borde); padding-top: var(--espacio-s); margin-top: var(--espacio-s); }
.libre-tag { color: var(--texto-2); }
.btn-libro { display: block; text-align: center; padding: 10px; background: var(--bg-input); border: 1px solid var(--borde); border-radius: var(--radio-m); text-decoration: none; font-size: 0.85rem; font-weight: 600; color: var(--texto); transition: background var(--trans-rapida), border-color var(--trans-rapida), color var(--trans-rapida); margin-top: var(--espacio-s); }
.btn-libro:hover { background: var(--acento); border-color: var(--acento); color: #0F0E0C; }
.tarjeta-proxima { opacity: 0.55; cursor: default; }
.tarjeta-proxima:hover { transform: none; box-shadow: none; border-color: var(--borde); }
.tarjeta-proxima .libro-portada { display: none; }
.proximo-tag { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--texto-3); margin-bottom: var(--espacio-xs); }

/* TALLERES */
.grilla-talleres { display: grid; grid-template-columns: repeat(auto-fill, minmax(380px, 1fr)); gap: var(--espacio-xl); }
.tarjeta-taller { background: var(--bg-card); border: 1px solid var(--borde); border-radius: var(--radio-l); overflow: hidden; transition: border-color var(--trans-media), box-shadow var(--trans-media), transform var(--trans-media); }
.tarjeta-taller:hover { border-color: var(--borde-hover); box-shadow: var(--sombra-hover); transform: translateY(-3px); }
.taller-cabeza { height: 180px; background: var(--bg); position: relative; overflow: hidden; }
.taller-cabeza img { width: 100%; height: 100%; object-fit: cover; }
.taller-portada-fallback { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.taller-portada-fallback span { font-family: var(--fuente-display); font-size: 5rem; font-weight: 900; color: rgba(255,255,255,0.12); line-height: 1; }
.badge-interactivo { position: absolute; top: var(--espacio-m); left: var(--espacio-m); display: inline-flex; align-items: center; gap: 6px; background: rgba(10,9,8,0.85); color: #58A6FF; border: 1px solid #58A6FF; padding: 4px 10px; border-radius: var(--radio-s); font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; backdrop-filter: blur(4px); }
.pulse-dot { width: 7px; height: 7px; background: #58A6FF; border-radius: 50%; animation: pulse-anim 2s ease-in-out infinite; }
@keyframes pulse-anim { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(0.8); } }
.taller-cuerpo { padding: var(--espacio-xl) var(--espacio-l); display: flex; flex-direction: column; gap: var(--espacio-m); }
.taller-cuerpo h3 { font-family: var(--fuente-display); font-size: 1.25rem; font-weight: 700; line-height: 1.3; }
.taller-sinopsis { font-size: 0.9rem; color: var(--texto-2); line-height: 1.65; }
.taller-meta { display: flex; align-items: center; gap: var(--espacio-l); font-size: 0.8rem; color: var(--texto-2); border-top: 1px solid var(--borde); padding-top: var(--espacio-m); }
.taller-dato { display: flex; align-items: center; gap: 5px; }
.taller-creditos { margin-left: auto; color: var(--acento); font-size: 0.9rem; }
.btn-taller-accion { display: block; text-align: center; padding: 12px; background: var(--bg-input); border: 1px solid var(--borde); border-radius: var(--radio-m); text-decoration: none; font-size: 0.9rem; font-weight: 600; color: var(--texto); transition: background var(--trans-rapida), border-color var(--trans-rapida), color var(--trans-rapida); }
.btn-taller-accion:hover { background: #58A6FF; border-color: #58A6FF; color: #000; }

/* SERVICIOS */
.grilla-servicios { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--espacio-l); align-items: start; }
.tarjeta-servicio { background: var(--bg-card); border: 1px solid var(--borde); border-radius: var(--radio-l); padding: var(--espacio-xl); display: flex; flex-direction: column; gap: var(--espacio-l); position: relative; overflow: hidden; transition: border-color var(--trans-media), box-shadow var(--trans-media); }
.servicio-cafe::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--acento), var(--acento-claro)); }
.servicio-tema::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, #534AB7, #7A6FD0); }
.servicio-tema { border-color: var(--acento); box-shadow: 0 0 0 1px var(--acento), var(--sombra-card); }
.servicio-movimiento::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, #1D9E75, #2DC890); }
.tarjeta-servicio:hover { box-shadow: var(--sombra-hover); }
.servicio-header { display: flex; align-items: flex-start; gap: var(--espacio-m); flex-wrap: wrap; }
.servicio-icono { width: 44px; height: 44px; background: var(--acento-bg); border: 1px solid var(--borde); border-radius: var(--radio-m); display: flex; align-items: center; justify-content: center; color: var(--acento); flex-shrink: 0; }
.servicio-header > div:nth-child(2) { flex: 1; }
.servicio-header h3 { font-family: var(--fuente-display); font-size: 1.3rem; font-weight: 700; line-height: 1.2; }
.servicio-formato { font-size: 0.78rem; color: var(--texto-2); margin-top: 3px; }
.servicio-precio { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; margin-left: auto; flex-shrink: 0; }
.servicio-precio strong { font-size: 1.35rem; font-weight: 700; color: var(--texto); font-family: var(--fuente-display); }
.precio-nota { font-size: 0.68rem; color: var(--texto-3); text-align: right; max-width: 120px; line-height: 1.3; }
.servicio-descripcion { font-size: 0.9rem; color: var(--texto-2); line-height: 1.7; }
.servicio-includes { display: flex; flex-direction: column; gap: 6px; padding: var(--espacio-m); background: var(--bg-input); border-radius: var(--radio-m); border: 1px solid var(--borde); }
.servicio-includes span { font-size: 0.8rem; color: var(--texto-2); }
.btn-servicio { display: block; text-align: center; padding: 12px var(--espacio-l); background: var(--bg-input); border: 1px solid var(--borde); border-radius: var(--radio-m); text-decoration: none; font-size: 0.875rem; font-weight: 700; color: var(--texto); transition: background var(--trans-rapida), border-color var(--trans-rapida), color var(--trans-rapida); }
.btn-servicio:hover { border-color: var(--acento); background: var(--acento-bg); }
.btn-servicio-primario { background: var(--acento); color: #0F0E0C; border-color: var(--acento); }
.btn-servicio-primario:hover { background: var(--acento-claro); border-color: var(--acento-claro); color: #0F0E0C; }

/* TESTIMONIOS */
.grilla-testimonios { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--espacio-l); }
.tarjeta-testimonio { background: var(--bg-card); border: 1px solid var(--borde); border-radius: var(--radio-l); padding: var(--espacio-xl); display: flex; flex-direction: column; gap: var(--espacio-l); transition: border-color var(--trans-media); }
.tarjeta-testimonio:hover { border-color: var(--borde-hover); }
.tarjeta-testimonio p { font-family: var(--fuente-display); font-style: italic; font-size: 1.05rem; line-height: 1.65; color: var(--texto); flex: 1; }
.tarjeta-testimonio p::before { content: "\201C"; color: var(--acento); }
.tarjeta-testimonio p::after  { content: "\201D"; color: var(--acento); }
.tarjeta-testimonio footer { display: flex; flex-direction: column; gap: 2px; border-top: 1px solid var(--borde); padding-top: var(--espacio-m); }
.tarjeta-testimonio footer strong { font-size: 0.875rem; font-weight: 700; color: var(--texto); }
.tarjeta-testimonio footer span { font-size: 0.78rem; color: var(--texto-3); }

/* AUTOR */
.autor-contenedor { display: grid; grid-template-columns: 280px 1fr; gap: var(--espacio-2xl); align-items: start; }
.autor-foto-wrap { position: sticky; top: 80px; }
.autor-foto-placeholder { width: 100%; aspect-ratio: 3/4; background: var(--bg-card); border: 1px solid var(--borde); border-radius: var(--radio-l); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--espacio-m); color: var(--texto-3); }
.autor-foto-placeholder span { font-size: 0.78rem; color: var(--texto-3); }
.autor-texto { display: flex; flex-direction: column; gap: var(--espacio-l); }
.autor-texto h2 { font-family: var(--fuente-display); font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 900; letter-spacing: -0.03em; line-height: 1.1; }
.autor-descripcion { font-size: 1.05rem; color: var(--texto-2); line-height: 1.8; max-width: var(--ancho-texto); }
.autor-referencias { display: flex; flex-wrap: wrap; gap: var(--espacio-s); margin-top: var(--espacio-s); }
.autor-referencias span { background: var(--bg-card); border: 1px solid var(--borde); padding: 5px 12px; border-radius: 20px; font-size: 0.78rem; color: var(--texto-2); }

/* FAQ */
.faq-contenedor { display: grid; grid-template-columns: 1fr 2fr; gap: var(--espacio-2xl); align-items: start; position: relative; z-index: 1; }
.faq-contenedor .cabecera-seccion { position: sticky; top: 80px; margin-bottom: 0; }
.faq-lista { display: flex; flex-direction: column; gap: 2px; }
.faq-item { border: 1px solid var(--borde); border-radius: var(--radio-m); overflow: hidden; background: var(--bg-card); transition: border-color var(--trans-rapida); }
.faq-item:hover { border-color: var(--borde-hover); }
.faq-item.abierto { border-color: var(--acento); }
.faq-pregunta { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--espacio-m); padding: var(--espacio-l); background: none; border: none; text-align: left; font-size: 0.95rem; font-weight: 600; color: var(--texto); cursor: pointer; transition: color var(--trans-rapida); }
.faq-pregunta:hover { color: var(--acento); }
.faq-item.abierto .faq-pregunta { color: var(--acento); }
.faq-icono { flex-shrink: 0; transition: transform var(--trans-media); color: var(--texto-3); }
.faq-item.abierto .faq-icono { transform: rotate(180deg); color: var(--acento); }
.faq-respuesta { max-height: 0; overflow: hidden; transition: max-height var(--trans-lenta); }
.faq-item.abierto .faq-respuesta { max-height: 300px; }
.faq-respuesta p { padding: 0 var(--espacio-l) var(--espacio-l) var(--espacio-l); font-size: 0.9rem; color: var(--texto-2); line-height: 1.7; }

/* BANNER CRÉDITOS */
.banner-creditos-home {
  background: var(--bg-card); border: 1px solid var(--borde); border-radius: var(--radio-l);
  padding: var(--espacio-2xl); display: grid; grid-template-columns: 1fr auto;
  gap: var(--espacio-xl); align-items: center; position: relative; overflow: hidden;
}
.banner-creditos-home::before { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 80% at 0% 50%, var(--acento-bg) 0%, transparent 70%); pointer-events: none; }
.banner-info { position: relative; }
.banner-info h3 { font-family: var(--fuente-display); font-size: clamp(1.4rem, 2.5vw, 2rem); font-weight: 700; line-height: 1.2; margin-bottom: var(--espacio-m); }
.banner-info p { font-size: 0.95rem; color: var(--texto-2); line-height: 1.65; max-width: 520px; }
.banner-acciones { display: flex; flex-direction: column; gap: var(--espacio-s); position: relative; }
.btn-banner-cta { display: block; white-space: nowrap; padding: 12px 24px; background: var(--acento); color: #0F0E0C; border-radius: var(--radio-m); text-decoration: none; font-weight: 700; font-size: 0.9rem; text-align: center; transition: background var(--trans-rapida); }
.btn-banner-cta:hover { background: var(--acento-claro); }
.btn-banner-secundario { display: block; white-space: nowrap; padding: 10px 24px; background: var(--bg-input); border: 1px solid var(--borde); color: var(--texto); border-radius: var(--radio-m); text-decoration: none; font-weight: 600; font-size: 0.875rem; text-align: center; transition: border-color var(--trans-rapida); }
.btn-banner-secundario:hover { border-color: var(--acento); }

/* FOOTER */
.footer-global { background: var(--bg-panel); border-top: 1px solid var(--borde); padding: var(--espacio-2xl) var(--espacio-l) var(--espacio-l); }
.footer-contenedor { max-width: var(--ancho-max); margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--espacio-xl); margin-bottom: var(--espacio-xl); }
.footer-col { display: flex; flex-direction: column; gap: var(--espacio-m); }
.footer-logo { display: flex; align-items: center; gap: var(--espacio-s); text-decoration: none; color: var(--texto); font-family: var(--fuente-display); font-size: 1rem; font-weight: 700; margin-bottom: var(--espacio-s); }
.footer-sub { font-size: 0.83rem; color: var(--texto-3); line-height: 1.6; }
.footer-isbn { font-size: 0.75rem; color: var(--texto-3); margin-top: var(--espacio-xs); }
.footer-col-titulo { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--texto-3); }
.footer-col a { font-size: 0.875rem; color: var(--texto-2); text-decoration: none; transition: color var(--trans-rapida); }
.footer-col a:hover { color: var(--acento); }
.footer-admin { opacity: 0.4; }
.footer-admin:hover { opacity: 1 !important; }
.footer-bottom { max-width: var(--ancho-max); margin: 0 auto; border-top: 1px solid var(--borde); padding-top: var(--espacio-l); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--espacio-m); font-size: 0.78rem; color: var(--texto-3); }
.footer-dominios { display: flex; align-items: center; gap: var(--espacio-s); }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .grilla-formatos { grid-template-columns: 1fr; gap: var(--espacio-xl); }
  .formato-destacado { order: -1; }
  .grilla-servicios { grid-template-columns: 1fr; }
  .servicio-tema { order: -1; }
  .grilla-testimonios { grid-template-columns: 1fr; }
  .autor-contenedor { grid-template-columns: 1fr; }
  .autor-foto-wrap { position: static; max-width: 240px; }
  .faq-contenedor { grid-template-columns: 1fr; }
  .faq-contenedor .cabecera-seccion { position: static; }

  .footer-contenedor { grid-template-columns: 1fr 1fr; }
  .banner-creditos-home { grid-template-columns: 1fr; }
  .banner-acciones { flex-direction: row; }
}
@media (max-width: 768px) {
  .nav-hamburguesa { display: flex; }
  .nav-enlaces { display: none; position: absolute; top: 60px; left: 0; right: 0; background: var(--bg-panel); border-bottom: 1px solid var(--borde); flex-direction: column; padding: var(--espacio-l); gap: var(--espacio-l); z-index: 100; align-items: flex-start; }
  .nav-enlaces.activo { display: flex; }
  .nav-enlaces a { font-size: 1.1rem; color: var(--texto); }
  .nav-hamburguesa.activo span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .nav-hamburguesa.activo span:nth-child(2) { opacity: 0; }
  .nav-hamburguesa.activo span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .hero-linea-lateral { display: none; }
  .hero-contenido { padding-left: 0; }
  .hero-stats { gap: var(--espacio-m); }
  .stat-sep { display: none; }
  .grilla-libros { grid-template-columns: 1fr; }
  .tarjeta-libro { flex-direction: column; }
  .libro-lomo { width: 100%; height: 6px; writing-mode: horizontal-tb; }
  .lomo-numero { display: none; }
  .libro-portada { width: 100%; height: 180px; }
  .grilla-talleres { grid-template-columns: 1fr; }
  .servicio-header { flex-direction: column; gap: var(--espacio-m); }
  .servicio-precio { align-items: flex-start; }
  .footer-contenedor { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .banner-acciones { flex-direction: column; }
}
@media (max-width: 480px) {
  :root { font-size: 15px; }
  .nav-contenedor { padding: 0 var(--espacio-m); }
  .brand-texto { display: none; }
  .seccion-hero { min-height: 80vh; padding: var(--espacio-2xl) var(--espacio-m); }
  .contenedor-principal { padding: var(--espacio-2xl) var(--espacio-m); }
  .seccion-manifiesto, .seccion-comparador { padding: var(--espacio-2xl) var(--espacio-m); }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; } }


/* ═══════════════════════════════════════════════════════════
   VARIACIÓN DE FONDOS POR SECCIÓN — el alma de la dinámica
   Patrón: bg → bg-panel → bg con acento → bg-panel → ...
═══════════════════════════════════════════════════════════ */

/* ═══ VARIACIÓN DE FONDOS — alternancia real con color ═══ */

/* Catálogo libros — fondo con orbe frío */
#catalogo-libros {
  position: relative;
  overflow: hidden;
}
#catalogo-libros::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 50% at 100% 0%, color-mix(in srgb, #534AB7 18%, transparent) 0%, transparent 65%);
  pointer-events: none;
}

/* Catálogo talleres — fondo panel con acento azul */
#catalogo-talleres {
  position: relative;
  background: var(--bg-panel);
  margin-left: calc(-1 * var(--espacio-l));
  margin-right: calc(-1 * var(--espacio-l));
  padding: var(--espacio-3xl) var(--espacio-l);
  border-top: 1px solid var(--borde);
  border-bottom: 1px solid var(--borde);
  overflow: hidden;
}
#catalogo-talleres::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 0% 100%, color-mix(in srgb, #2D7AB8 20%, transparent) 0%, transparent 60%),
              radial-gradient(ellipse 40% 40% at 100% 0%, color-mix(in srgb, #534AB7 15%, transparent) 0%, transparent 60%);
  pointer-events: none;
}

/* Servicios — fondo oscuro con orbe dorado fuerte */
#servicios-individuales {
  position: relative;
  padding-top: var(--espacio-3xl);
  padding-bottom: var(--espacio-3xl);
  overflow: hidden;
}
#servicios-individuales::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 70% at 50% 100%, color-mix(in srgb, var(--acento) 18%, transparent) 0%, transparent 65%),
    radial-gradient(ellipse 40% 50% at 95% 10%, color-mix(in srgb, #534AB7 12%, transparent) 0%, transparent 60%);
  pointer-events: none;
}

/* Testimonios — panel con acento superior */
.seccion-testimonios {
  position: relative;
  background: var(--bg-panel);
  margin-left: calc(-1 * var(--espacio-l));
  margin-right: calc(-1 * var(--espacio-l));
  padding: var(--espacio-3xl) var(--espacio-l);
  border-top: 1px solid var(--borde);
  border-bottom: 1px solid var(--borde);
  overflow: hidden;
}
.seccion-testimonios::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 90% 60% at 50% 0%, color-mix(in srgb, var(--acento) 12%, transparent) 0%, transparent 55%),
              radial-gradient(ellipse 40% 40% at 5% 80%, color-mix(in srgb, #9A3A5A 15%, transparent) 0%, transparent 60%);
  pointer-events: none;
}

/* Autor — fondo oscuro puro con línea lateral dorada implícita */
.seccion-autor {
  position: relative;
  padding-top: var(--espacio-3xl);
  padding-bottom: var(--espacio-3xl);
  overflow: hidden;
}
.seccion-autor::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 50% 80% at 0% 50%, color-mix(in srgb, var(--acento) 10%, transparent) 0%, transparent 60%);
  pointer-events: none;
}

/* FAQ — panel con acento violeta */
.seccion-faq {
  position: relative;
  background: var(--bg-panel);
  margin-left: calc(-1 * var(--espacio-l));
  margin-right: calc(-1 * var(--espacio-l));
  padding: var(--espacio-3xl) var(--espacio-l);
  border-top: 1px solid var(--borde);
  border-bottom: 1px solid var(--borde);
  overflow: hidden;
}
.seccion-faq::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 60% at 100% 50%, color-mix(in srgb, #534AB7 15%, transparent) 0%, transparent 60%);
  pointer-events: none;
}

/* ═══ SISTEMA DE CRÉDITOS — fondo con acento prominente ═══ */
.seccion-creditos-flujo {
  position: relative;
  background: var(--bg-panel);
  border-top: 1px solid var(--borde);
  border-bottom: 1px solid var(--borde);
  padding: var(--espacio-3xl) var(--espacio-l);
  overflow: hidden;
}
.seccion-creditos-flujo::before {
  content: '';
  position: absolute;
  width: 700px; height: 700px;
  background: radial-gradient(circle, color-mix(in srgb, var(--acento) 25%, transparent) 0%, transparent 65%);
  top: -250px; right: -150px;
  pointer-events: none;
}
.seccion-creditos-flujo::after {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, color-mix(in srgb, #534AB7 20%, transparent) 0%, transparent 65%);
  bottom: -200px; left: 0%;
  pointer-events: none;
}
.creditos-contenedor { max-width: var(--ancho-max); margin: 0 auto; position: relative; z-index: 1; }

/* Flujo horizontal — los 4 pasos */
.creditos-flujo {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: stretch;
  gap: 0;
  margin-bottom: var(--espacio-2xl);
  background: var(--bg-card);
  border: 1px solid var(--borde);
  border-radius: var(--radio-l);
  overflow: hidden;
}
.flujo-paso {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: var(--espacio-xl) var(--espacio-l);
  display: flex; flex-direction: column; gap: var(--espacio-s);
  border-right: 1px solid var(--borde);
}
.flujo-paso:last-child { border-right: none; }
.flujo-icono {
  width: 44px; height: 44px; background: var(--acento-bg);
  border-radius: var(--radio-m); display: flex; align-items: center;
  justify-content: center; color: var(--acento);
}
.flujo-paso h4 { font-family: var(--fuente-display); font-size: 0.95rem; font-weight: 700; }
.flujo-paso p { font-size: 0.8rem; color: var(--texto-2); line-height: 1.6; flex: 1; }
.flujo-credito {
  display: inline-block; font-size: 0.72rem; font-weight: 700;
  background: var(--bg-input); border: 1px solid var(--borde);
  padding: 3px 10px; border-radius: 20px; color: var(--texto-2);
  align-self: flex-start; margin-top: auto;
}
.flujo-gratis  { border-color: #1D9E75; color: #1D9E75; background: transparent; }
.flujo-acento  { background: var(--acento); color: #0F0E0C; border-color: var(--acento); }
.flujo-flecha {
  display: flex; align-items: center; justify-content: center;
  padding: 0 var(--espacio-s); color: var(--texto-3); font-size: 1.2rem;
  flex-shrink: 0;
}

/* Parte de abajo: tabla + CTAs — UNO AL LADO DEL OTRO */
.creditos-acciones {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--espacio-xl);
  align-items: center;
}
.credito-tabla {
  background: var(--bg-card); border: 1px solid var(--borde);
  border-radius: var(--radio-l); overflow: hidden;
}
.credito-fila {
  display: flex; justify-content: space-between; align-items: center;
  padding: var(--espacio-m) var(--espacio-l);
  border-bottom: 1px solid var(--borde); font-size: 0.875rem;
  transition: background var(--trans-rapida);
}
.credito-fila:hover { background: var(--acento-bg); }
.credito-fila:last-child { border-bottom: none; }
.credito-fila span { color: var(--texto-2); }
.credito-fila strong { color: var(--acento); font-weight: 700; }
.creditos-cta {
  display: flex; flex-direction: column; gap: var(--espacio-m);
  justify-content: center;
}
.creditos-cta p {
  font-size: 0.9rem; color: var(--texto-2); line-height: 1.7;
  margin-bottom: var(--espacio-s);
}

/* ═══ PLATAFORMAS — fondo oscuro alternado ═══ */
.seccion-plataformas {
  position: relative;
  background: var(--bg);
  padding: var(--espacio-3xl) var(--espacio-l);
  border-bottom: 1px solid var(--borde);
  overflow: hidden;
}
.seccion-plataformas::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 100% 50%, color-mix(in srgb, #1DB954 8%, transparent) 0%, transparent 60%),
              radial-gradient(ellipse 40% 60% at 0% 50%, color-mix(in srgb, #FF6719 6%, transparent) 0%, transparent 60%);
  pointer-events: none;
}
.plataformas-contenedor { max-width: var(--ancho-max); margin: 0 auto; position: relative; }
.grilla-plataformas {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--espacio-m);
}
.tarjeta-plataforma {
  display: flex; align-items: center; gap: var(--espacio-m);
  background: var(--bg-card); border: 1px solid var(--borde);
  border-radius: var(--radio-l); padding: var(--espacio-l);
  text-decoration: none; color: var(--texto);
  transition: border-color var(--trans-rapida), transform var(--trans-media), box-shadow var(--trans-media);
}
.tarjeta-plataforma:hover {
  border-color: var(--acento); transform: translateY(-3px);
  box-shadow: var(--sombra-hover);
}
.plataforma-icono {
  width: 52px; height: 52px; border-radius: var(--radio-m);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.plataforma-spotify  { background: #1DB954; color: #fff; }
.plataforma-amazon   { background: #FF9900; color: #000; }
.plataforma-hotmart  { background: #F04E23; color: #fff; }
.plataforma-lulu     { background: #2A9D8F; color: #fff; }
.plataforma-substack { background: #FF6719; color: #fff; }
.plataforma-medium   { background: #1a1a1a; color: #fff; }
[data-tema="papel"] .plataforma-medium { background: #333; }
.plataforma-info { display: flex; flex-direction: column; gap: 3px; }
.plataforma-info strong { font-size: 0.95rem; font-weight: 700; }
.plataforma-info span  { font-size: 0.78rem; color: var(--texto-2); }

/* ═══ ARTÍCULOS — fondo panel con acento frío ═══ */
.seccion-articulos {
  position: relative;
  background: var(--bg-panel);
  padding: var(--espacio-3xl) var(--espacio-l);
  border-top: 1px solid var(--borde);
  border-bottom: 1px solid var(--borde);
  overflow: hidden;
}
.seccion-articulos::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 50% 80% at 50% 100%, color-mix(in srgb, #534AB7 10%, transparent) 0%, transparent 70%);
  pointer-events: none;
}
.articulos-contenedor { max-width: var(--ancho-max); margin: 0 auto; position: relative; }
.grilla-articulos {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--espacio-l); margin-bottom: var(--espacio-xl);
}
.tarjeta-articulo {
  background: var(--bg-card); border: 1px solid var(--borde);
  border-radius: var(--radio-l); padding: var(--espacio-xl);
  display: flex; flex-direction: column; gap: var(--espacio-m);
  transition: border-color var(--trans-media), transform var(--trans-media), box-shadow var(--trans-media);
}
.tarjeta-articulo:hover {
  border-color: var(--borde-hover); transform: translateY(-3px);
  box-shadow: var(--sombra-hover);
}
.articulo-meta { display: flex; align-items: center; gap: var(--espacio-s); }
.articulo-fecha { font-size: 0.75rem; color: var(--texto-3); }
.articulo-plataforma {
  font-size: 0.68rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--acento);
  background: var(--acento-bg); padding: 2px 8px; border-radius: 10px;
}
.tarjeta-articulo h3 {
  font-family: var(--fuente-display); font-size: 1.1rem; font-weight: 700;
  line-height: 1.3; color: var(--texto);
}
.tarjeta-articulo p { font-size: 0.875rem; color: var(--texto-2); line-height: 1.65; flex: 1; }
.articulo-link {
  font-size: 0.83rem; font-weight: 600; color: var(--acento);
  text-decoration: none; align-self: flex-start;
  transition: letter-spacing var(--trans-media);
}
.articulo-link:hover { text-decoration: underline; }
.articulos-cta { display: flex; gap: var(--espacio-m); flex-wrap: wrap; }

/* ═══ RESEÑAS — fondo con acento cálido ═══ */
.seccion-resenas {
  position: relative;
  background: var(--bg);
  padding: var(--espacio-3xl) var(--espacio-l);
  border-bottom: 1px solid var(--borde);
  overflow: hidden;
}
.seccion-resenas::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 100%, color-mix(in srgb, var(--acento) 10%, transparent) 0%, transparent 60%);
  pointer-events: none;
}
.resenas-contenedor { max-width: var(--ancho-max); margin: 0 auto; position: relative; }
.grilla-resenas {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: var(--espacio-m);
}
.tarjeta-resena {
  background: var(--bg-card); border: 1px solid var(--borde);
  border-radius: var(--radio-l); padding: var(--espacio-xl);
  text-decoration: none; color: var(--texto); display: flex;
  flex-direction: column; gap: var(--espacio-m);
  transition: border-color var(--trans-rapida), transform var(--trans-media), box-shadow var(--trans-media);
}
.tarjeta-resena:hover {
  border-color: var(--acento); transform: translateY(-3px);
  box-shadow: var(--sombra-hover);
}
.resena-plataforma {
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--acento);
}
.tarjeta-resena p { font-size: 0.85rem; color: var(--texto-2); line-height: 1.6; flex: 1; }
.resena-link { font-size: 0.83rem; font-weight: 600; color: var(--texto-3); align-self: flex-start; }
.tarjeta-resena:hover .resena-link { color: var(--acento); }

/* ═══ FRANJA DE REDES ═══ */
.franja-redes {
  background: var(--bg-panel);
  border-top: 1px solid var(--borde);
  border-bottom: 1px solid var(--borde);
  padding: var(--espacio-l);
}
.franja-redes-contenedor {
  max-width: var(--ancho-max); margin: 0 auto;
  display: flex; align-items: center; gap: var(--espacio-xl);
  justify-content: center;
}
.franja-texto {
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--texto-3); white-space: nowrap;
}
.franja-iconos { display: flex; align-items: center; gap: var(--espacio-xl); }
.red-icono {
  color: var(--texto-2); text-decoration: none;
  transition: color var(--trans-rapida), transform var(--trans-rapida);
  display: flex; align-items: center;
}
.red-icono:hover { color: var(--acento); transform: translateY(-3px); }

/* ═══ FOOTER REDES ═══ */
.footer-redes { display: flex; gap: var(--espacio-m); margin-top: var(--espacio-m); flex-wrap: wrap; }
.footer-red {
  color: var(--texto-3); text-decoration: none;
  transition: color var(--trans-rapida), transform var(--trans-rapida);
  display: flex; align-items: center;
}
.footer-red:hover { color: var(--acento); transform: translateY(-2px); }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 1024px) {
  .creditos-flujo {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
  }
  .flujo-flecha { display: none; }
  .creditos-acciones { grid-template-columns: 1fr; }
  .grilla-plataformas { grid-template-columns: repeat(2, 1fr); }
  .grilla-articulos { grid-template-columns: repeat(2, 1fr); }
  .grilla-resenas { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .creditos-flujo { grid-template-columns: 1fr; }
  .flujo-paso { border-right: none; border-bottom: 1px solid var(--borde); }
  .flujo-paso:last-child { border-bottom: none; }
  .grilla-plataformas { grid-template-columns: 1fr; }
  .grilla-articulos { grid-template-columns: 1fr; }
  .grilla-resenas { grid-template-columns: 1fr 1fr; }
  .articulos-cta { flex-direction: column; }
  .franja-iconos { gap: var(--espacio-l); }
}
@media (max-width: 480px) {
  .grilla-resenas { grid-template-columns: 1fr; }
  .franja-redes-contenedor { flex-direction: column; gap: var(--espacio-m); }
}


/* ═══ FRANJA DE CITAS ═══ */
.franja-citas {
  background: var(--bg-panel);
  border-top: 1px solid var(--borde);
  border-bottom: 1px solid var(--borde);
  padding: var(--espacio-2xl) var(--espacio-l);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--espacio-l);
  position: relative;
  overflow: hidden;
}
.franja-citas::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 100% at 50% 50%, color-mix(in srgb, var(--acento) 8%, transparent) 0%, transparent 70%);
  pointer-events: none;
}
.franja-cita {
  font-family: var(--fuente-display);
  font-style: italic;
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  font-weight: 600;
  color: var(--texto);
  text-align: center;
  max-width: 780px;
  line-height: 1.4;
  position: relative;
  opacity: 0.92;
}
.franja-cita:first-of-type {
  color: var(--acento);
  font-size: clamp(1.2rem, 3vw, 1.9rem);
  font-weight: 700;
}

/* ═══ BARRA FLOTANTE IZQUIERDA ═══ */
.barra-flotante {
  position: fixed;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 150;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--espacio-s);
  background: color-mix(in srgb, var(--bg-panel) 88%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--borde);
  border-radius: 40px;
  padding: var(--espacio-m) var(--espacio-s);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--trans-media);
}
.barra-flotante.visible {
  opacity: 1;
  pointer-events: all;
}

.flotante-saldo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  margin-bottom: var(--espacio-xs);
}
.flotante-saldo-numero {
  font-family: var(--fuente-display);
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--acento);
  line-height: 1;
}
.flotante-saldo-label {
  font-size: 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--texto-3);
}

.flotante-separador {
  width: 24px;
  height: 1px;
  background: var(--borde);
  margin: var(--espacio-xs) 0;
}

.flotante-redes {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--espacio-s);
}

.flotante-red {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--texto-3);
  text-decoration: none;
  border-radius: 50%;
  transition: color var(--trans-rapida), background var(--trans-rapida), transform var(--trans-rapida);
}
.flotante-red:hover {
  color: var(--acento);
  background: var(--acento-bg);
  transform: scale(1.15);
}

/* Tooltip al hover */
.flotante-tooltip {
  position: absolute;
  left: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--bg-card);
  border: 1px solid var(--borde);
  border-radius: var(--radio-m);
  padding: 6px 12px;
  white-space: nowrap;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--texto);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--trans-rapida);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.flotante-tooltip em {
  font-style: normal;
  color: var(--acento);
  font-size: 0.7rem;
  font-weight: 700;
}
.flotante-red:hover .flotante-tooltip {
  opacity: 1;
}

.flotante-misiones {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  color: var(--texto-3);
  text-decoration: none;
  font-size: 0.58rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  transition: color var(--trans-rapida);
  margin-top: var(--espacio-xs);
}
.flotante-misiones:hover { color: var(--acento); }
.flotante-misiones svg { color: var(--acento); }

/* Artículos fuera del contenedor-principal */
.seccion-articulos {
  position: relative;
  background: var(--bg-panel);
  padding: var(--espacio-3xl) var(--espacio-l);
  border-top: 1px solid var(--borde);
  border-bottom: 1px solid var(--borde);
  overflow: hidden;
}
.seccion-articulos::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 50% 80% at 50% 100%, color-mix(in srgb, #534AB7 10%, transparent) 0%, transparent 70%);
  pointer-events: none;
}
.articulos-contenedor { max-width: var(--ancho-max); margin: 0 auto; position: relative; }

/* ═══ RESPONSIVE BARRA FLOTANTE ═══ */
@media (max-width: 1024px) {
  .barra-flotante { left: 10px; }
  .flotante-tooltip { display: none; }
}
@media (max-width: 768px) {
  .barra-flotante {
    display: none; /* en mobile lo manejamos con la franja de redes abajo */
  }
}


/* ═══════════════════════════════════════════════════════════
   TEMA PAPEL — overrides completos para modo claro
   Mismo dinamismo que oscuro, adaptado a fondo crema
═══════════════════════════════════════════════════════════ */

/* Franja de citas */
[data-tema="papel"] .franja-citas {
  background: #EDE9DF;
}
[data-tema="papel"] .franja-citas::before {
  background: radial-gradient(ellipse 80% 100% at 50% 50%, rgba(168,96,32,0.12) 0%, transparent 70%);
}
[data-tema="papel"] .franja-cita {
  color: #2A2319;
}
[data-tema="papel"] .franja-cita:first-of-type {
  color: #A86020;
}

/* Artículos */
[data-tema="papel"] .seccion-articulos {
  background: #EDE9DF;
}
[data-tema="papel"] .seccion-articulos::before {
  background: radial-gradient(ellipse 50% 80% at 50% 100%, rgba(83,74,183,0.1) 0%, transparent 70%);
}

/* Catálogo libros */
[data-tema="papel"] #catalogo-libros::before {
  background: radial-gradient(ellipse 60% 50% at 100% 0%, rgba(83,74,183,0.12) 0%, transparent 65%);
}

/* Catálogo talleres */
[data-tema="papel"] #catalogo-talleres {
  background: #EDE9DF;
}
[data-tema="papel"] #catalogo-talleres::before {
  background: radial-gradient(ellipse 70% 60% at 0% 100%, rgba(45,122,184,0.15) 0%, transparent 60%),
              radial-gradient(ellipse 40% 40% at 100% 0%, rgba(83,74,183,0.1) 0%, transparent 60%);
}

/* Servicios */
[data-tema="papel"] #servicios-individuales::before {
  background:
    radial-gradient(ellipse 80% 70% at 50% 100%, rgba(168,96,32,0.14) 0%, transparent 65%),
    radial-gradient(ellipse 40% 50% at 95% 10%, rgba(83,74,183,0.1) 0%, transparent 60%);
}

/* Testimonios */
[data-tema="papel"] .seccion-testimonios {
  background: #EDE9DF;
}
[data-tema="papel"] .seccion-testimonios::before {
  background: radial-gradient(ellipse 90% 60% at 50% 0%, rgba(168,96,32,0.1) 0%, transparent 55%),
              radial-gradient(ellipse 40% 40% at 5% 80%, rgba(154,58,90,0.1) 0%, transparent 60%);
}

/* Autor */
[data-tema="papel"] .seccion-autor::before {
  background: radial-gradient(ellipse 50% 80% at 0% 50%, rgba(168,96,32,0.1) 0%, transparent 60%);
}

/* FAQ */
[data-tema="papel"] .seccion-faq {
  background: #EDE9DF;
}
[data-tema="papel"] .seccion-faq::before {
  background: radial-gradient(ellipse 60% 60% at 100% 50%, rgba(83,74,183,0.1) 0%, transparent 60%);
}

/* Créditos */
[data-tema="papel"] .seccion-creditos-flujo {
  background: #EDE9DF;
}
[data-tema="papel"] .seccion-creditos-flujo::before {
  background: radial-gradient(circle, rgba(168,96,32,0.18) 0%, transparent 65%);
}
[data-tema="papel"] .seccion-creditos-flujo::after {
  background: radial-gradient(circle, rgba(83,74,183,0.14) 0%, transparent 65%);
}

/* Plataformas */
[data-tema="papel"] .seccion-plataformas::before {
  background: radial-gradient(ellipse 60% 80% at 100% 50%, rgba(29,185,84,0.08) 0%, transparent 60%),
              radial-gradient(ellipse 40% 60% at 0% 50%, rgba(255,103,25,0.07) 0%, transparent 60%);
}

/* Reseñas */
[data-tema="papel"] .seccion-resenas::before {
  background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(168,96,32,0.1) 0%, transparent 60%);
}

/* Barra flotante */
[data-tema="papel"] .barra-flotante {
  background: rgba(237,233,223,0.92);
  border-color: #D8D0C0;
  box-shadow: 0 4px 24px rgba(0,0,0,0.1);
}

/* Franja de redes */
[data-tema="papel"] .franja-redes {
  background: #EDE9DF;
}

/* Footer */
[data-tema="papel"] .footer-global {
  background: #EDE9DF;
}

/* Linea lateral hero */
[data-tema="papel"] .hero-linea-lateral {
  background: linear-gradient(180deg, transparent 0%, #A86020 20%, #A86020 80%, transparent 100%);
}

/* Tarjetas y badges en papel */
[data-tema="papel"] .badge-interactivo {
  background: rgba(237,233,223,0.9);
  color: #2D5FA8;
  border-color: #2D5FA8;
}
[data-tema="papel"] .pulse-dot {
  background: #2D5FA8;
}

/* Banner créditos */
[data-tema="papel"] .banner-creditos-home {
  background: #F4F0E8;
}
[data-tema="papel"] .banner-creditos-home::before {
  background: radial-gradient(ellipse 60% 80% at 0% 50%, rgba(168,96,32,0.08) 0%, transparent 70%);
}