/* ==========================================================================
   CPRO TRADING — DESIGN SYSTEM & LUXURY HIGH-CONVERTING STYLES
   Colors: Deep Navy (#050B14 / #0B1B33), Electric Blue (#2563EA), Royal Gold (#C9A227 / #F5C618)
   ========================================================================== */

:root {
  --navy-950: #050B14;
  --navy-900: #081325;
  --navy-850: #0B1B33;
  --navy-800: #0E2242;
  --navy-700: #142E57;
  --navy-600: #1D3D70;
  
  --gold-300: #FFE680;
  --gold-400: #FCD34D;
  --gold-500: #F5C618;
  --gold-600: #C9A227;
  --gold-700: #9E7D17;
  --gold-gradient: linear-gradient(135deg, #FFF099 0%, #F5C618 40%, #C9A227 100%);
  --gold-glow: rgba(245, 198, 24, 0.28);
  
  --blue-500: #2563EA;
  --blue-400: #3B82F6;
  --blue-glow: rgba(37, 99, 234, 0.25);
  
  --text-white: #FFFFFF;
  --text-light: #E2E8F0;
  --text-muted: #94A3B8;
  --text-dim: #64748B;
  
  --bg-dark: #07101E;
  --bg-card: rgba(14, 34, 66, 0.65);
  --bg-card-hover: rgba(20, 46, 87, 0.85);
  --border-card: rgba(255, 255, 255, 0.08);
  --border-gold: rgba(245, 198, 24, 0.25);
  --border-gold-glow: rgba(245, 198, 24, 0.5);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;
  
  --font-title: 'Sora', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 12px 30px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.5);
  --shadow-gold: 0 10px 30px rgba(201, 162, 39, 0.32);
}

/* ---------- RESET & BASE ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

body {
  font-family: var(--font-body);
  background-color: var(--navy-950);
  color: var(--text-light);
  line-height: 1.65;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* ---------- CURSOR GLOW 3D SPOTLIGHT ---------- */
.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(37, 99, 234, 0.14) 0%, rgba(245, 198, 24, 0.05) 35%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 1;
  transition: opacity 0.35s ease;
  will-change: left, top;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.2s ease;
}

button {
  font-family: inherit;
}

/* ---------- TYPOGRAPHY ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-title);
  color: var(--text-white);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.3rem, 5vw, 3.8rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.8rem, 3.8vw, 2.7rem);
  margin-bottom: 0.6em;
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.45rem);
}

.gold {
  color: var(--gold-500);
}

.gold-gradient {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.lead {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 660px;
}

.center .lead {
  margin-left: auto;
  margin-right: auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: 0.9rem;
}

.eyebrow-pill {
  background: rgba(245, 198, 24, 0.12);
  border: 1px solid rgba(245, 198, 24, 0.3);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-pill);
}

/* ---------- LAYOUT UTILITIES ---------- */
.container {
  width: min(1160px, 92%);
  margin: 0 auto;
}

.center {
  text-align: center;
}

.section {
  padding: 6.5rem 0;
  position: relative;
}

.section-darker {
  background: radial-gradient(circle at 50% 0%, rgba(14, 34, 66, 0.45), transparent 70%), var(--navy-950);
}

.section-surface {
  background: linear-gradient(180deg, var(--navy-900) 0%, var(--navy-850) 100%);
  border-top: 1px solid var(--border-card);
  border-bottom: 1px solid var(--border-card);
}

/* ---------- TOP TICKER BANNER (BLOOMBERG SINGLE-LINE MARQUEE) ---------- */
.top-ticker {
  background: linear-gradient(90deg, #09172B 0%, #10264A 50%, #09172B 100%);
  border-bottom: 1px solid rgba(245, 198, 24, 0.28);
  color: #FFF;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.45rem 0;
  position: relative;
  z-index: 101;
  overflow: hidden;
  white-space: nowrap;
}

.ticker-track {
  display: flex;
  width: max-content;
  animation: tickerScroll 36s linear infinite;
  will-change: transform;
}

.ticker-track:hover {
  animation-play-state: paused;
}

.ticker-content {
  display: flex;
  align-items: center;
  gap: 2.2rem;
  padding-right: 2.2rem;
  white-space: nowrap;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: rgba(255, 255, 255, 0.92);
  letter-spacing: 0.02em;
}

.ticker-dot {
  color: var(--gold-400);
  font-size: 0.55rem;
  opacity: 0.9;
}

@keyframes tickerScroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-title);
  font-weight: 700;
  padding: 0.95rem 2rem;
  border-radius: var(--radius-pill);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  border: none;
  cursor: pointer;
  font-size: 1rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-gold {
  background: var(--gold-gradient);
  color: var(--navy-950);
  box-shadow: 0 8px 25px rgba(201, 162, 39, 0.35);
  font-weight: 800;
}

.btn-gold:hover {
  box-shadow: 0 12px 35px rgba(245, 198, 24, 0.5);
  filter: brightness(1.05);
}

.btn-gold::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(60deg, transparent 30%, rgba(255, 255, 255, 0.4) 50%, transparent 70%);
  transform: translateX(-100%);
  animation: shimmer 4s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  25% { transform: translateX(100%); }
  100% { transform: translateX(100%); }
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-white);
  backdrop-filter: blur(10px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--gold-500);
  color: var(--gold-400);
}

.btn-blue {
  background: linear-gradient(135deg, var(--blue-500), #1D4ED8);
  color: #FFF;
  box-shadow: 0 8px 24px rgba(37, 99, 234, 0.35);
}

.btn-blue:hover {
  box-shadow: 0 12px 30px rgba(37, 99, 234, 0.5);
}

.btn-sm {
  padding: 0.65rem 1.4rem;
  font-size: 0.88rem;
}

.btn-lg {
  padding: 1.15rem 2.4rem;
  font-size: 1.1rem;
}

.btn-block {
  width: 100%;
}

/* ---------- NAVIGATION ---------- */
.nav {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(5, 11, 20, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: all 0.3s ease;
}

.nav.scrolled {
  background: rgba(5, 11, 20, 0.94);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
  border-bottom: 1px solid rgba(201, 162, 39, 0.18);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
  gap: 1.2rem;
  flex-wrap: nowrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-title);
  font-weight: 800;
  color: var(--text-white);
  font-size: 1.18rem;
  letter-spacing: -0.01em;
  white-space: nowrap;
  flex-shrink: 0;
}

.brand span {
  white-space: nowrap;
  display: inline-block;
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.4));
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  list-style: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-links a {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.91rem;
  position: relative;
  padding: 0.2rem 0;
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--gold-400);
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold-500);
  transition: width 0.25s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

/* Base states for mobile drawer elements (hidden on desktop) */
.nav-backdrop {
  display: none;
}

.nav-drawer-header {
  display: none;
}

.nav-drawer-footer {
  display: none;
}

/* ---------- NAV DROPDOWN (PRODUCTOS) ---------- */
.nav-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav-dropdown-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  font-family: inherit;
  font-weight: 500;
  font-size: 0.91rem;
  padding: 0.2rem 0;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: color 0.25s ease;
  white-space: nowrap;
}

.nav-dropdown-btn:hover,
.nav-dropdown:hover .nav-dropdown-btn,
.nav-dropdown.open-mobile .nav-dropdown-btn {
  color: var(--gold-400);
}

.dropdown-chevron {
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  opacity: 0.75;
}

.nav-dropdown:hover .dropdown-chevron,
.nav-dropdown.open-mobile .dropdown-chevron {
  transform: rotate(180deg);
  opacity: 1;
  stroke: var(--gold-400);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: 280px;
  background: rgba(7, 16, 31, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(245, 198, 24, 0.28);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7), 0 0 25px rgba(245, 198, 24, 0.08);
  padding: 0.65rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 150;
  display: flex;
  flex-direction: column;
}

/* Invisible bridge so mouse hover doesn't break between button and menu */
.nav-dropdown::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: 16px;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu,
.nav-dropdown.open-mobile .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-item {
  display: flex;
  flex-direction: column;
  padding: 0.75rem 0.85rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all 0.2s ease;
  background: transparent;
}

.nav-links .dropdown-item::after {
  display: none !important;
}

.dropdown-item:hover {
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-1px);
}

.dropdown-item.current-product {
  background: rgba(245, 198, 24, 0.04);
  border: 1px solid rgba(245, 198, 24, 0.12);
}

.dropdown-badge-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.35rem;
}

.dropdown-badge {
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}

.dropdown-badge.gold {
  background: rgba(245, 198, 24, 0.16);
  color: var(--gold-400);
  border: 1px solid rgba(245, 198, 24, 0.35);
}

.dropdown-badge.blue {
  background: rgba(56, 189, 248, 0.16);
  color: #38BDF8;
  border: 1px solid rgba(56, 189, 248, 0.35);
}

.dropdown-badge.purple {
  background: rgba(168, 85, 247, 0.18);
  color: #C084FC;
  border: 1px solid rgba(168, 85, 247, 0.4);
}

.dropdown-badge.vip {
  background: rgba(245, 198, 24, 0.2);
  color: var(--gold-400);
  border: 1px solid rgba(245, 198, 24, 0.45);
}

.dropdown-tag {
  font-size: 0.72rem;
  color: var(--text-dim);
  font-weight: 500;
}

.dropdown-title {
  font-family: var(--font-title);
  font-size: 0.92rem;
  font-weight: 700;
  color: #FFF;
  line-height: 1.3;
  margin-bottom: 0.2rem;
  transition: color 0.2s ease;
}

.dropdown-item:hover .dropdown-title {
  color: var(--gold-400);
}

.dropdown-sub {
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.dropdown-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: 0.35rem 0.4rem;
}

.nav-cta {
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}

.nav-toggle span {
  width: 26px;
  height: 2px;
  background: #FFF;
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* ---------- HERO SECTION ---------- */
.hero {
  position: relative;
  padding: 5.5rem 0 6rem;
  overflow: hidden;
}

.hero-glow-1 {
  position: absolute;
  top: -15%;
  right: -10%;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(37, 99, 234, 0.22) 0%, transparent 65%);
  pointer-events: none;
  filter: blur(40px);
}

.hero-glow-2 {
  position: absolute;
  bottom: 0;
  left: -10%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.16) 0%, transparent 65%);
  pointer-events: none;
  filter: blur(50px);
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 40%, black 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, black 20%, transparent 75%);
  pointer-events: none;
}

.hero-split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  grid-template-areas:
    "header book"
    "actions book";
  column-gap: 4rem;
  row-gap: 1.6rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-header {
  grid-area: header;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(14, 34, 66, 0.85);
  border: 1px solid var(--border-gold);
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-pill);
  font-size: 0.84rem;
  color: var(--text-light);
  margin-bottom: 1.4rem;
  backdrop-filter: blur(8px);
}

.hero-trust-badge-after-book {
  margin-top: 0.2rem;
  margin-bottom: 0;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.3);
}

.stars {
  color: var(--gold-500);
  font-size: 0.95rem;
  letter-spacing: 2px;
}

.hero h1 {
  margin-bottom: 1.2rem;
}

.hero-sub {
  font-size: 1.18rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 0;
  max-width: 580px;
}

.hero-action-area {
  grid-area: actions;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.cta-guarantee-note {
  font-size: 0.84rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.hero-trust-row {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.trust-icon {
  color: var(--gold-500);
  font-size: 1rem;
}

/* Hero Book Showcase Card (Right Column) */
.hero-book-showcase {
  grid-area: book;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1.4rem;
}

.hero-book-highlights {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.highlight-pill {
  display: inline-flex;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gold-400);
  background: rgba(14, 34, 66, 0.7);
  border: 1px solid rgba(245, 198, 24, 0.22);
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-pill);
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.book-card-container {
  position: relative;
  padding: 1.4rem;
  background: radial-gradient(circle at 50% 30%, rgba(37, 99, 234, 0.15), transparent 70%),
              rgba(14, 34, 66, 0.55);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(201, 162, 39, 0.12);
  backdrop-filter: blur(16px);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
}

.book-card-container:hover {
  transform: translateY(-6px);
  box-shadow: 0 35px 80px rgba(0, 0, 0, 0.7), 0 0 50px rgba(245, 198, 24, 0.22);
}

.book-buy-link {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}



/* 3D Tilt & Dynamic Highlight */
.card-3d {
  transform-style: preserve-3d;
  perspective: 1200px;
  will-change: transform;
}

.card-3d-shine {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at var(--shine-x, 50%) var(--shine-y, 50%), rgba(255, 255, 255, 0.22) 0%, transparent 60%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 4;
}

.card-3d:hover .card-3d-shine {
  opacity: 1;
}

/* Glow Card Dynamic Mouse Tracking */
.glow-card {
  position: relative;
}

.glow-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: radial-gradient(350px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(245, 198, 24, 0.4), transparent 50%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.glow-card:hover::before {
  opacity: 1;
}

.book-image-wrapper {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.book-image-wrapper img {
  border-radius: var(--radius-md);
  box-shadow: 0 15px 40px rgba(0,0,0,0.5);
  display: block;
}

/* Floating Badges on Book */
.floating-badge {
  position: absolute;
  background: rgba(8, 19, 37, 0.92);
  border: 1px solid var(--border-gold);
  backdrop-filter: blur(12px);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.82rem;
  color: var(--text-white);
  animation: floatBadge 4s ease-in-out infinite;
  z-index: 3;
}

.badge-top-right {
  top: -15px;
  right: -20px;
  animation-delay: 0s;
}

.badge-bottom-left {
  bottom: -15px;
  left: -20px;
  animation-delay: 2s;
}

.floating-badge strong {
  color: var(--gold-500);
  font-weight: 800;
  display: block;
}

@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ---------- METRICS RIBBON STRIP ---------- */
.metrics-strip {
  background: rgba(11, 27, 51, 0.85);
  border-top: 1px solid var(--border-card);
  border-bottom: 1px solid var(--border-gold);
  padding: 2.2rem 0;
  backdrop-filter: blur(14px);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.metric-item {
  position: relative;
}

.metric-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 15%;
  height: 70%;
  width: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.metric-number {
  font-family: var(--font-title);
  font-size: clamp(2rem, 3.5vw, 2.7rem);
  font-weight: 800;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
  line-height: 1.1;
  margin-bottom: 0.3rem;
}

.metric-label {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ---------- SECTION: EL PROBLEMA REAL VS LA SOLUCIÓN ---------- */
.contrast-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.2rem;
  margin-top: 3.5rem;
}

.contrast-card {
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.card-problem {
  background: rgba(30, 15, 25, 0.5);
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.card-solution {
  background: radial-gradient(circle at 100% 0%, rgba(201, 162, 39, 0.15), transparent 60%),
              rgba(14, 34, 66, 0.7);
  border: 1px solid var(--border-gold);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(245, 198, 24, 0.08);
}

.contrast-header {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 1.5rem;
}

.contrast-badge {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 800;
}

.badge-red {
  background: rgba(239, 68, 68, 0.2);
  color: #EF4444;
}

.badge-gold {
  background: rgba(245, 198, 24, 0.2);
  color: var(--gold-500);
}

.contrast-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.contrast-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  font-size: 0.98rem;
  line-height: 1.5;
}

.card-problem .contrast-list li {
  color: #CBD5E1;
}

.card-solution .contrast-list li {
  color: #F1F5F9;
}

.icon-x {
  color: #EF4444;
  font-weight: 800;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.icon-check {
  color: var(--gold-500);
  font-weight: 800;
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* ---------- SECTION: LOS 4 CUADRANTES DEL LIBRO ---------- */
.quadrants-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.8rem;
  margin-top: 3.5rem;
}

.quadrant-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 2.2rem;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.quadrant-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-gold);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.quadrant-number {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-family: var(--font-title);
  font-size: 2.8rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.04);
  line-height: 1;
}

.quadrant-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: 0.7rem;
}

.quadrant-card h3 {
  margin-bottom: 0.8rem;
  color: var(--text-white);
}

.quadrant-card p {
  color: var(--text-muted);
  font-size: 0.94rem;
  margin-bottom: 1.2rem;
}

.bias-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.bias-pill {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  color: #CBD5E1;
}

/* ---------- SECTION: RADIOGRAFÍA INTERNA DEL LIBRO ---------- */
.radiografia-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3.5rem;
}

.radio-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 2.5rem 2.2rem;
  position: relative;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.radio-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-gold);
  transform: translateY(-6px);
  box-shadow: var(--shadow-md), 0 0 25px rgba(201, 162, 39, 0.12);
}

.radio-num {
  font-family: var(--font-title);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--gold-500);
  opacity: 0.9;
  line-height: 1;
  margin-bottom: 0.9rem;
}

.radio-card h3 {
  color: var(--text-white);
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
}

.radio-card p {
  color: var(--text-muted);
  font-size: 0.96rem;
  line-height: 1.65;
}

.radio-card strong {
  color: var(--gold-400);
}

/* ---------- SECTION: VALUE STACK & PRICING / OFERTA HOTMART ---------- */
.offer-box {
  background: radial-gradient(circle at 50% 0%, rgba(37, 99, 234, 0.22), transparent 70%),
              radial-gradient(circle at 50% 100%, rgba(201, 162, 39, 0.15), transparent 70%),
              rgba(11, 27, 51, 0.95);
  border: 2px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 3.5rem 3rem;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.6), 0 0 50px rgba(201, 162, 39, 0.15);
  max-width: 900px;
  margin: 3.5rem auto 0;
  position: relative;
  overflow: hidden;
}

.offer-badge-ribbon {
  position: absolute;
  top: 1.5rem;
  right: -3rem;
  background: var(--gold-gradient);
  color: var(--navy-950);
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.4rem 4rem;
  transform: rotate(45deg);
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.bundle-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin: 2.2rem 0;
  text-align: left;
}

.bundle-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.4rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-md);
  font-size: 0.98rem;
}

.bundle-left {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.bundle-tag-free {
  background: rgba(201, 162, 39, 0.16);
  color: var(--gold-400);
  border: 1px solid rgba(201, 162, 39, 0.3);
  font-weight: 800;
  font-size: 0.72rem;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.pricing-cta-card {
  text-align: center;
  padding-top: 1.8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.price-label {
  color: var(--gold-400);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.current-price {
  font-family: var(--font-title);
  font-size: clamp(2.8rem, 5vw, 3.8rem);
  font-weight: 800;
  color: #FFF;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.current-price span {
  font-size: 1.4rem;
  color: var(--gold-500);
}

.price-subtext {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 1.8rem;
}

.hotmart-secure-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 1.2rem;
  font-size: 0.82rem;
  color: var(--text-dim);
}

/* ---------- GUARANTEE BOX ---------- */
.guarantee-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: center;
  background: rgba(14, 34, 66, 0.5);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  max-width: 820px;
  margin: 3.5rem auto 0;
  backdrop-filter: blur(12px);
}

.guarantee-badge-shield {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 198, 24, 0.2), transparent 70%), var(--navy-800);
  border: 2px solid var(--gold-500);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--gold-400);
  box-shadow: 0 0 25px rgba(245, 198, 24, 0.25);
}

.guarantee-badge-shield strong {
  font-size: 1.7rem;
  line-height: 1;
  font-family: var(--font-title);
}

.guarantee-badge-shield span {
  font-size: 0.62rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ---------- TESTIMONIOS ---------- */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
  margin-top: 3.5rem;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.25s ease;
}

.review-card:hover {
  transform: translateY(-5px);
  border-color: rgba(245, 198, 24, 0.3);
}

.review-stars {
  color: var(--gold-500);
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.review-text {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--navy-700);
  border: 2px solid var(--gold-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--gold-400);
  font-size: 0.95rem;
}

.author-info strong {
  display: block;
  font-size: 0.94rem;
  color: var(--text-white);
}

.author-info span {
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* ---------- VALORES / LA MARCA ---------- */
.brand-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
  margin-top: 3rem;
}

.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 2.2rem;
  transition: all 0.25s ease;
}

.value-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-gold);
}

.value-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(37, 99, 234, 0.15);
  border: 1px solid rgba(37, 99, 234, 0.3);
  color: var(--gold-400);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.2rem;
}

.value-card h3 {
  margin-bottom: 0.6rem;
  font-size: 1.2rem;
}

.value-card p {
  color: var(--text-muted);
  font-size: 0.94rem;
}

/* ---------- SOCIAL CARDS ---------- */
.social-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.8rem;
  margin-top: 3rem;
}

.social-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 2.2rem;
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.3s ease;
}

.social-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-500);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.social-top {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.social-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(11, 27, 51, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.social-icon-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 9px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.social-card:hover .social-icon-box {
  border-color: var(--gold-500);
  box-shadow: 0 0 20px rgba(245, 198, 24, 0.25);
  transform: translateY(-2px);
}

.social-card:hover .social-icon-box img {
  transform: scale(1.08);
}

.social-card h3 {
  font-size: 1.2rem;
}

.social-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 1.2rem;
}

.social-btn {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gold-400);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* Tarjeta VIP Destacada */
.social-card-vip {
  border: 1px solid rgba(245, 198, 24, 0.4) !important;
  background: linear-gradient(145deg, rgba(20, 46, 87, 0.85) 0%, rgba(11, 27, 51, 0.95) 100%) !important;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4), 0 0 25px rgba(245, 198, 24, 0.12) !important;
  position: relative;
  overflow: hidden;
}

.social-card-vip::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold-gradient);
}

.social-card-vip:hover {
  border-color: var(--gold-400) !important;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.5), 0 0 35px rgba(245, 198, 24, 0.25) !important;
}

.vip-icon-box {
  background: rgba(245, 198, 24, 0.14) !important;
  border-color: rgba(245, 198, 24, 0.45) !important;
  color: var(--gold-400);
}

.vip-badge-pill {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 0.12rem 0.45rem;
  border-radius: var(--radius-pill);
  background: var(--gold-gradient);
  color: var(--navy-950);
  text-transform: uppercase;
}

/* ---------- LEAD MAGNET (FREE CHAPTER) ---------- */
.lead-box {
  background: radial-gradient(circle at 0% 0%, rgba(37, 99, 234, 0.2), transparent 60%),
              radial-gradient(circle at 100% 100%, rgba(201, 162, 39, 0.15), transparent 60%),
              var(--navy-900);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.lead-form-styled {
  background: rgba(14, 34, 66, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  backdrop-filter: blur(10px);
}

.lead-form-styled input {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.95rem 1.2rem;
  background: rgba(5, 11, 20, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  color: #FFF;
  transition: all 0.2s ease;
}

.lead-form-styled input:focus {
  outline: none;
  border-color: var(--gold-500);
  box-shadow: 0 0 15px rgba(245, 198, 24, 0.25);
}

.lead-form-styled input::placeholder {
  color: var(--text-dim);
}

.form-fine {
  font-size: 0.78rem;
  color: var(--text-dim);
  text-align: center;
}

/* ---------- FAQ ACCORDION ---------- */
.faq-container {
  max-width: 820px;
  margin: 3.5rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.25s ease;
}

.faq-item:hover {
  border-color: rgba(245, 198, 24, 0.3);
}

.faq-question {
  width: 100%;
  padding: 1.4rem 1.8rem;
  background: none;
  border: none;
  color: #FFF;
  font-family: var(--font-title);
  font-size: 1.05rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-icon {
  font-size: 1.4rem;
  color: var(--gold-500);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 1.8rem;
  color: var(--text-muted);
  font-size: 0.96rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 1.5rem;
}

/* ---------- BLOG PREVIEW ---------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
  margin-top: 3rem;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.blog-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-gold);
  box-shadow: var(--shadow-md);
}

.blog-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-400);
  background: rgba(37, 99, 234, 0.15);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1rem;
}

.blog-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.7rem;
}

.blog-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 1.2rem;
}

.blog-cta {
  color: var(--gold-400);
  font-weight: 700;
  font-size: 0.92rem;
}

/* ---------- INTERACTIVE ARTICLE MODAL ---------- */
.blog-modal-trigger {
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
  cursor: pointer;
  text-align: left;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: color 0.2s ease, transform 0.2s ease;
}

.blog-modal-trigger:hover {
  color: var(--gold-300);
  transform: translateX(4px);
}

.article-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(3, 7, 13, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.article-modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.article-modal-content {
  background: radial-gradient(circle at 50% 0%, rgba(37, 99, 234, 0.2), transparent 70%),
              var(--navy-900);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 2.8rem 2.4rem;
  max-width: 720px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.85), 0 0 50px rgba(245, 198, 24, 0.18);
  position: relative;
  transform: scale(0.94) translateY(20px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.article-modal-backdrop.open .article-modal-content {
  transform: scale(1) translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1.2rem;
  right: 1.4rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--text-light);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  transition: all 0.2s ease;
  line-height: 1;
}

.modal-close-btn:hover {
  background: rgba(239, 68, 68, 0.25);
  border-color: #EF4444;
  color: #FFF;
  transform: rotate(90deg);
}

.modal-article-header {
  margin-bottom: 1.6rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  padding-bottom: 1.2rem;
}

.modal-article-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-500);
  background: rgba(245, 198, 24, 0.14);
  border: 1px solid rgba(245, 198, 24, 0.25);
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-pill);
  margin-bottom: 0.8rem;
}

.modal-article-header h3 {
  font-size: 1.55rem;
  color: var(--text-white);
  line-height: 1.3;
}

.modal-article-body {
  color: var(--text-light);
  font-size: 1rem;
  line-height: 1.75;
}

.modal-article-body p {
  margin-bottom: 1.2rem;
}

.modal-article-body strong {
  color: var(--gold-400);
}

.modal-article-body blockquote {
  border-left: 3px solid var(--gold-500);
  margin: 1.4rem 0;
  color: #CBD5E1;
  font-style: italic;
  background: rgba(14, 34, 66, 0.45);
  padding: 0.9rem 1.4rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.modal-article-cta {
  margin-top: 2.2rem;
  padding-top: 1.6rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

/* ---------- APP COMING SOON CARD ---------- */
.app-card {
  background: radial-gradient(circle at 50% 0%, rgba(37, 99, 234, 0.25), transparent 70%),
              var(--navy-900);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2.5rem;
  max-width: 820px;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
}



/* ---------- FOOTER ---------- */
.footer {
  background: #03070D;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  padding: 4.5rem 0 2.5rem;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 3rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.footer-brand {
  max-width: 360px;
}

.footer-brand img {
  width: 130px;
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.92rem;
  line-height: 1.6;
}

.footer-links-col h4 {
  font-size: 0.95rem;
  color: #FFF;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-links-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links-col a {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.footer-links-col a:hover {
  color: var(--gold-400);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding-top: 2rem;
  font-size: 0.82rem;
  color: var(--text-dim);
}

.footer-bottom .disclaimer {
  margin-bottom: 0.8rem;
  line-height: 1.6;
}

/* ---------- MOBILE STICKY BUY BAR ---------- */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(5, 11, 20, 0.96);
  border-top: 1px solid var(--border-gold);
  padding: 0.75rem 1.2rem;
  z-index: 99;
  backdrop-filter: blur(14px);
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.5);
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transform: translateY(120%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-sticky-bar.visible {
  transform: translateY(0);
}

.sticky-bar-info strong {
  display: block;
  font-size: 0.95rem;
  color: #FFF;
}

.sticky-bar-info span {
  font-size: 0.82rem;
  color: var(--gold-500);
  font-weight: 700;
}

/* ---------- ANIMATION REVEAL ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ---------- RESPONSIVE QUERIES ---------- */
@media (max-width: 1024px) {
  .hero-split {
    grid-template-columns: 1fr;
    grid-template-areas:
      "header"
      "book"
      "actions";
    row-gap: 2.4rem;
    column-gap: 0;
    text-align: center;
  }
  
  .hero-header {
    align-items: center;
    text-align: center;
  }
  
  .hero-sub {
    margin-left: auto;
    margin-right: auto;
    max-width: 620px;
  }

  .hero-book-showcase {
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
  }

  .hero-action-area {
    align-items: center;
    width: 100%;
  }
  
  .hero-ctas {
    justify-content: center;
    width: 100%;
    margin-bottom: 1.6rem;
  }

  .hero-ctas .btn {
    width: 100%;
    max-width: 440px;
  }
  
  .hero-trust-row {
    justify-content: center;
    width: 100%;
    padding-top: 1.4rem;
  }
  
  .quadrants-grid, .contrast-grid, .lead-box {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 2rem;
  }
  
  .metric-item:nth-child(2)::after {
    display: none;
  }
  
  .brand-values, .social-grid, .blog-grid, .reviews-grid {
    grid-template-columns: 1fr;
  }
  
  .lead-box {
    padding: 2.5rem 1.8rem;
  }
  
  .offer-box {
    padding: 2.5rem 1.8rem;
  }
}

body.nav-open {
  overflow: hidden !important;
}

@media (max-width: 992px) {
  .nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(3, 8, 17, 0.78);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s ease;
  }
  
  .nav-backdrop.visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .cursor-glow {
    display: none !important;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    width: 86%;
    max-width: 340px;
    height: 100vh;
    height: 100dvh;
    background: linear-gradient(180deg, #07101F 0%, #030811 100%);
    flex-direction: column;
    align-items: stretch;
    padding: 1.25rem 1.4rem 2rem;
    gap: 0.8rem;
    border-left: 1px solid rgba(245, 198, 24, 0.22);
    box-shadow: -20px 0 50px rgba(0, 0, 0, 0.8);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    white-space: normal;
    z-index: 1002;
    transform: translateX(105%);
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.35s ease;
  }
  
  .nav-links.open {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
  }

  .nav-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 0.9rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 0.4rem;
  }

  .nav-drawer-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-title);
    font-weight: 800;
    font-size: 1.05rem;
    color: #FFF;
  }

  .nav-drawer-brand img {
    width: 32px;
    height: 32px;
    object-fit: contain;
  }

  .nav-close-btn {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text-muted);
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
  }

  .nav-close-btn:hover,
  .nav-close-btn:active {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.4);
    color: #F87171;
  }

  .nav-links a {
    font-size: 1rem;
    color: var(--text-white);
    padding: 0.45rem 0.6rem;
    border-radius: 6px;
    white-space: normal;
  }

  .nav-links a:hover {
    background: rgba(255, 255, 255, 0.04);
    color: var(--gold-400);
  }

  .nav-links a::after {
    display: none !important;
  }

  /* Sección Productos en Mobile Drawer */
  .nav-dropdown {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--radius-sm);
    padding: 0.6rem;
    margin: 0.2rem 0;
  }

  .nav-dropdown-btn {
    width: 100%;
    justify-content: space-between;
    font-size: 0.95rem;
    padding: 0.35rem 0.5rem;
    color: var(--gold-400);
    font-weight: 700;
  }

  .nav-dropdown::after {
    display: none;
  }

  .nav-dropdown-menu {
    position: static;
    transform: none !important;
    width: 100%;
    background: rgba(11, 23, 46, 0.9);
    border: 1px solid rgba(245, 198, 24, 0.2);
    border-radius: var(--radius-sm);
    box-shadow: none;
    margin-top: 0.5rem;
    display: flex;
    flex-direction: column;
    opacity: 1;
    visibility: visible;
    padding: 0.4rem;
    gap: 0.35rem;
  }

  .dropdown-item {
    white-space: normal;
    padding: 0.65rem 0.75rem;
  }

  .dropdown-title {
    white-space: normal;
    font-size: 0.88rem;
    line-height: 1.3;
  }

  .dropdown-sub {
    white-space: normal;
    font-size: 0.74rem;
    line-height: 1.35;
  }

  .nav-drawer-footer {
    display: block;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav-toggle {
    display: flex;
  }

  .nav-cta {
    display: none;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 3rem 0 4rem;
  }

  .hero-split {
    row-gap: 1.8rem;
  }

  .hero h1 {
    font-size: clamp(1.85rem, 6.5vw, 2.45rem);
    line-height: 1.22;
  }

  .hero-sub {
    font-size: 0.98rem;
    line-height: 1.55;
  }

  .book-card-container {
    padding: 1.1rem;
  }

  .floating-badge {
    padding: 0.45rem 0.75rem;
    font-size: 0.74rem;
    gap: 0.45rem;
  }

  .badge-top-right {
    top: -10px;
    right: -8px;
  }

  .badge-bottom-left {
    bottom: -10px;
    left: -8px;
  }

  .hero-book-highlights {
    gap: 0.45rem;
  }

  .highlight-pill {
    font-size: 0.72rem;
    padding: 0.28rem 0.65rem;
  }

  .hero-ctas .btn-lg {
    padding: 0.95rem 1.6rem;
    font-size: 1rem;
  }

  .hero-trust-row {
    gap: 1.1rem;
    font-size: 0.8rem;
  }
  
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  
  .metric-item::after {
    display: none !important;
  }
  
  .guarantee-card {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
  }
  
  .bundle-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  
  .mobile-sticky-bar {
    display: flex;
  }
}

@media (max-width: 480px) {
  .top-ticker {
    font-size: 0.74rem;
    padding: 0.35rem 0.5rem;
  }

  .top-ticker span {
    gap: 0.35rem;
  }

  .hero-trust-badge {
    font-size: 0.78rem;
    padding: 0.35rem 0.8rem;
  }

  .hero-book-highlights {
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
  }

  .floating-badge strong {
    font-size: 0.72rem;
  }

  .floating-badge span {
    font-size: 0.65rem;
  }

  .hero-trust-row {
    flex-direction: column;
    gap: 0.6rem;
    align-items: center;
  }
}