:root {
  /* Color Palette */
  --bg-primary: #0a0c10;
  --bg-secondary: #121620;
  --bg-card: rgba(22, 27, 38, 0.7);
  --bg-card-hover: rgba(30, 37, 52, 0.85);
  
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;
  
  --accent-gold: #fbbf24;
  --accent-gold-hover: #f59e0b;
  --accent-amber: #d97706;
  
  --accent-purple: #8b5cf6;
  --accent-purple-glow: rgba(139, 92, 246, 0.35);
  --accent-pink: #ec4899;
  
  --gradient-gold: linear-gradient(135deg, #fbbf24 0%, #f59e0b 50%, #d97706 100%);
  --gradient-purple: linear-gradient(135deg, #a855f7 0%, #6366f1 100%);
  --gradient-card-border: linear-gradient(135deg, rgba(251, 191, 36, 0.4), rgba(139, 92, 246, 0.2));
  --gradient-glow: radial-gradient(circle at 50% -20%, rgba(251, 191, 36, 0.15), transparent 70%);

  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(251, 191, 36, 0.5);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 25px rgba(251, 191, 36, 0.3);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  color-scheme: dark;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-glow);
  pointer-events: none;
  z-index: -1;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: #ffffff;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.25rem; }

p { color: var(--text-muted); }

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

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

/* Container & Layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 5rem 0;
  position: relative;
}

/* Announcement Bar */
.top-bar {
  background: linear-gradient(90deg, #b45309, #d97706, #b45309);
  color: #ffffff;
  text-align: center;
  padding: 0.6rem 1rem;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  box-shadow: 0 2px 10px rgba(217, 119, 6, 0.4);
}

.timer-badge {
  background: rgba(0, 0, 0, 0.3);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  font-family: monospace;
  font-size: 0.95rem;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #F5F3EE;
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  padding: 1.1rem 0;
  transition: var(--transition);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
}

.logo-icon {
  width: 38px;
  height: 38px;
  background: var(--gradient-gold);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-weight: 900;
  font-size: 1.2rem;
  box-shadow: 0 0 15px rgba(251, 191, 36, 0.4);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
}

.nav-links a {
    color: #000000;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: var(--gradient-gold);
  color: #0d0f14;
  box-shadow: var(--shadow-glow);
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 0 35px rgba(251, 191, 36, 0.6);
  background: linear-gradient(135deg, #fcd34d 0%, #fbbf24 100%);
}

.btn-pulse {
  animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
  0% { box-shadow: 0 0 0 0 rgba(251, 191, 36, 0.6); }
  70% { box-shadow: 0 0 0 18px rgba(251, 191, 36, 0); }
  100% { box-shadow: 0 0 0 0 rgba(251, 191, 36, 0); }
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Hero Section */
.hero {
  padding: 4rem 0 6rem;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.2rem;
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.3);
  border-radius: var(--radius-full);
  color: var(--accent-gold);
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.hero-title {
  max-width: 900px;
  margin: 0 auto 1.5rem;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  max-width: 780px;
  margin: 0 auto 2.5rem;
  color: #cbd5e1;
}

.video-container {
  max-width: 860px;
  margin: 0 auto 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 0.75rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.responsive-video {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  border: none;
  background: #000;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.guarantee-mini {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Feature Cards / Pillars Grid */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(4, minmax(220px, 1fr));
  gap: 2rem;
}

@media (max-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(2, minmax(220px, 1fr));
  }
}

@media (max-width: 640px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2.2rem;
  transition: var(--transition);
  position: relative;
}

.card-icon img {
  width: 60px;
  height: 60px;
  object-fit: contain;
}

.card:hover {
  transform: translateY(-5px);
  border-color: rgba(251, 191, 36, 0.4);
  background: var(--bg-card-hover);
}

.card-icon {
  width: 56px;
  height: 56px;
  background: rgba(251, 191, 36, 0.1);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  font-size: 1.6rem;
  margin-bottom: 1.25rem;
}

.card h3 {
  margin-bottom: 0.75rem;
}

/* Myth Buster Section */
.myth-section {
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.split-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2.5rem;
}

@media (max-width: 768px) {
  .split-box { grid-template-columns: 1fr; }
}

.box-myth {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: var(--radius-md);
  padding: 2rem;
}

.box-truth {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-md);
  padding: 2rem;
}

.box-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 1.25rem;
  font-weight: 700;
}

.box-myth .box-header { color: #f87171; }
.box-truth .box-header { color: #34d399; }

.myth-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.myth-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.98rem;
}

/* Modules Accordion */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3.5rem;
}

.section-header p {
  margin-top: 0.75rem;
  font-size: 1.1rem;
}

/* Modules 3x4 Grid System */
.modules-grid-3x4 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  max-width: 1140px;
  margin: 0 auto;
}

@media (max-width: 992px) {
  .modules-grid-3x4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .modules-grid-3x4 {
    grid-template-columns: 1fr;
  }
}

.module-card-compact {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.module-card-compact:hover {
  transform: translateY(-4px);
  border-color: rgba(251, 191, 36, 0.4);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-sm);
}

.module-card-compact.bonus-card-compact {
  border-color: rgba(139, 92, 246, 0.35);
  background: linear-gradient(145deg, rgba(22, 27, 38, 0.9) 0%, rgba(30, 27, 52, 0.6) 100%);
}

.module-card-compact.bonus-card-compact:hover {
  border-color: rgba(168, 85, 247, 0.6);
}

.module-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.module-badge-num {
  width: 36px;
  height: 36px;
  background: var(--gradient-gold);
  color: #000;
  font-weight: 900;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.module-badge-bonus {
  background: var(--gradient-purple);
  color: #fff;
  font-weight: 800;
  font-size: 0.75rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.module-card-compact h3 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  line-height: 1.35;
  color: #ffffff;
}

.module-compact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.5rem;
}

.module-compact-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.module-compact-list li svg {
  color: var(--accent-gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.bonus-card-compact .module-compact-list li svg {
  color: #c084fc;
}


.lesson-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0.75rem;
}

.lesson-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.lesson-list li svg {
  color: var(--accent-gold);
  flex-shrink: 0;
}

/* Instructor Section */
.instructor-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
}

@media (max-width: 900px) {
  .instructor-wrapper {
    grid-template-columns: 1fr;
    padding: 2rem;
  }
}

.instructor-badge {
  display: inline-block;
  color: var(--accent-gold);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

.instructor-bio {
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 1.05rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.stat-item h4 {
  font-size: 1.8rem;
  color: var(--accent-gold);
}

.stat-item p {
  font-size: 0.85rem;
}

/* Bonus Section */
.bonus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.bonus-card {
  background: var(--bg-card);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-md);
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.bonus-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-purple);
}

.bonus-tag {
  display: inline-block;
  background: rgba(139, 92, 246, 0.15);
  color: #c084fc;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.bonus-val {
  margin-top: 1rem;
  font-weight: 700;
  color: var(--accent-gold);
}

/* Certificate & Guarantee */
.guarantee-box {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.08) 0%, rgba(217, 119, 6, 0.04) 100%);
  border: 2px dashed rgba(251, 191, 36, 0.4);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2.5rem;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.guarantee-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-size: 2.5rem;
  box-shadow: var(--shadow-glow);
}

/* Pricing 2-Plans Grid */
.pricing-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 1080px;
  margin: 0 auto;
  align-items: stretch;
}

@media (max-width: 850px) {
  .pricing-grid-2 {
    grid-template-columns: 1fr;
    max-width: 550px;
  }
}

.pricing-card-plan {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.pricing-card-plan:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.2);
}

.pricing-card-plan.pricing-featured {
  border: 2px solid var(--accent-gold);
  box-shadow: 0 0 45px rgba(251, 191, 36, 0.25);
  background: linear-gradient(180deg, rgba(22, 27, 38, 0.95) 0%, rgba(26, 22, 14, 0.8) 100%);
}

.pricing-badge-plan {
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-gold);
  color: #000;
  font-weight: 900;
  padding: 0.4rem 1.4rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  white-space: nowrap;
}

.pricing-badge-bienal {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid var(--border-color);
}

.old-price {
  font-size: 1.15rem;
  color: var(--text-dim);
  text-decoration: line-through;
  margin-top: 1.25rem;
}

.current-price {
  font-size: 3.2rem;
  font-weight: 900;
  color: #ffffff;
  margin: 0.4rem 0 1.25rem;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.4rem;
}

.current-price span {
  font-size: 1.2rem;
  color: var(--accent-gold);
  font-weight: 600;
}


.price-features {
  list-style: none;
  text-align: left;
  margin: 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.price-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.05rem;
}

.price-features svg {
  color: #34d399;
  flex-shrink: 0;
}

/* FAQ Accordion */
.faq-grid {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.faq-question {
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.1rem;
  user-select: none;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35 ease, padding 0.3s ease;
  padding: 0 2rem;
  color: var(--text-muted);
}

.faq-item.active .faq-answer {
  padding: 0 2rem 1.5rem;
  max-height: 300px;
}

.faq-item.active .faq-question {
  color: var(--accent-gold);
}

/* Footer */
footer {
  background: #06080b;
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem;
  color: var(--text-dim);
  font-size: 0.9rem;
  text-align: center;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
}

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

/* Social Networks Footer Block */
.social-networks-container {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  width: 100%;
  max-width: 500px;
  text-align: center;
}

.social-networks-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1rem;
  letter-spacing: 0.5px;
}

.social-networks-list {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.social-network-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
  transition: var(--transition);
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.04);
}

.social-network-link svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.social-yt {
  color: #ff4e4e;
}

.social-yt:hover {
  background: rgba(255, 0, 0, 0.15);
  border-color: rgba(255, 0, 0, 0.4);
  color: #ffffff;
  box-shadow: 0 0 20px rgba(255, 0, 0, 0.3);
  transform: translateY(-2px);
}

.social-ig {
  color: #f472b6;
}

.social-ig:hover {
  background: linear-gradient(135deg, rgba(225, 48, 108, 0.2), rgba(245, 96, 64, 0.2));
  border-color: rgba(225, 48, 108, 0.4);
  color: #ffffff;
  box-shadow: 0 0 20px rgba(225, 48, 108, 0.3);
  transform: translateY(-2px);
}

.whatsapp-container {
  margin-top: 24px;
  text-align: center;
}

.whatsapp-title {
  margin-bottom: 14px;
}

.whatsapp-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: #25D366;
}

.whatsapp-link:hover {
  color: #128C7E;
}

.whatsapp-link svg {
  width: 22px;
  height: 22px;
}

.disclaimer {
  max-width: 800px;
  margin: 0 auto;
  font-size: 0.8rem;
  line-height: 1.5;
  opacity: 0.6;
}

/* Sticky Bottom Bar for Mobile */
.sticky-bottom-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(10, 12, 16, 0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-color);
  padding: 0.8rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 999;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

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

@media (min-width: 769px) {
  .sticky-bottom-bar { display: none; }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .btn { width: 100%; }
  section { padding: 3.5rem 0; }
  .pricing-card { padding: 2.5rem 1.5rem; }
}