:root {
  --primary: #0ea5e9;
  --primary-dark: #0284c7;
  --primary-light: #38bdf8;
  --accent: #06b6d4;
  --bg-dark: #0a0e1a;
  --bg-card: #0f172a;
  --bg-card-hover: #1e293b;
  --border: #1e293b;
  --border-light: #334155;
  --text-light: #e2e8f0;
  --text-muted: #94a3b8;
  --success: #10b981;
  --warning: #f59e0b;
  --gradient-1: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 100%);
  --gradient-2: linear-gradient(135deg, rgba(14, 165, 233, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', sans-serif;
  background: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: clip;
}

.container {
  max-width: 1200px;
  margin: auto;
  padding: 80px 20px;
}

/* NAVBAR MEJORADO */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(10, 14, 26, 0.98);
  backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

.nav-container {
  max-width: 1200px;
  margin: auto;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 26px;
  font-weight: 800;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  color: var(--text-muted);
  font-weight: 500;
  text-decoration: none;
  transition: color 0.3s;
  font-size: 15px;
}

.nav-links a:hover {
  color: var(--primary-light);
}

/* BUTTONS MEJORADOS */
.btn {
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-1);
  color: white;
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(14, 165, 233, 0.5);
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}

.btn-secondary:hover {
  background: rgba(14, 165, 233, 0.1);
  border-color: var(--primary-light);
}

/* HERO MEJORADO */
.hero {
  text-align: center;
  padding: 180px 20px 100px;
  background: radial-gradient(ellipse at top, rgba(14, 165, 233, 0.15), transparent 50%),
              linear-gradient(180deg, var(--bg-dark) 0%, #0f1419 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(14, 165, 233, 0.15);
  color: var(--primary-light);
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 32px;
  border: 1px solid rgba(14, 165, 233, 0.3);
  backdrop-filter: blur(10px);
}

.hero h1 {
  font-size: 56px;
  font-weight: 800;
  margin-bottom: 24px;
  line-height: 1.1;
  letter-spacing: -1px;
}

.hero h1 .gradient-text {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 20px;
  color: var(--text-muted);
  margin: 24px auto 48px;
  max-width: 700px;
  line-height: 1.7;
}

.hero-metrics {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin: 56px 0;
  flex-wrap: wrap;
}

.metric-item {
  text-align: center;
}

.metric-number {
  font-size: 48px;
  font-weight: 800;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
}

.metric-label {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 8px;
  display: block;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 48px;
}

/* TRUST BAR MEJORADO */
.trust-bar {
  background: var(--bg-card);
  padding: 40px 20px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.trust-content {
  max-width: 1200px;
  margin: auto;
  text-align: center;
}

.trust-label {
  color: var(--text-muted);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 24px;
  font-weight: 600;
}

.trust-stats {
  display: flex;
  justify-content: center;
  gap: 80px;
  flex-wrap: wrap;
}

.trust-stat {
  text-align: center;
}

.trust-stat-number {
  font-size: 36px;
  font-weight: 800;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
}

.trust-stat-label {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 8px;
  display: block;
}

/* SECTIONS MEJORADAS */
.section-title {
  text-align: center;
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-subtitle {
  text-align: center;
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 60px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

/* PROBLEM CARDS MEJORADAS */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.problem-card {
  background: var(--bg-card);
  padding: 36px;
  border-radius: 16px;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.problem-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-1);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.problem-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  background: var(--bg-card-hover);
  box-shadow: 0 12px 40px rgba(14, 165, 233, 0.15);
}

.problem-card:hover::before {
  transform: scaleX(1);
}

.problem-icon {
  font-size: 52px;
  margin-bottom: 20px;
  display: block;
}

.problem-card h3 {
  color: var(--text-light);
  margin-bottom: 16px;
  font-size: 20px;
  font-weight: 700;
}

.problem-card p {
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.problem-cost {
  color: var(--warning);
  font-weight: 600;
  font-size: 14px;
  padding: 8px 12px;
  background: rgba(245, 158, 11, 0.1);
  border-radius: 6px;
  display: inline-block;
  margin-top: 8px;
}

/* ROI CALCULATOR MEJORADO */
.roi-calculator {
  background: linear-gradient(135deg, var(--bg-card) 0%, #1a2332 100%);
  padding: 60px;
  border-radius: 20px;
  border: 2px solid var(--primary);
  margin: 60px auto;
  max-width: 900px;
  box-shadow: 0 20px 60px rgba(14, 165, 233, 0.2);
}

.calculator-inputs {
  display: grid;
  gap: 36px;
  margin-bottom: 40px;
}

.input-group label {
  font-weight: 600;
  color: var(--text-light);
  font-size: 16px;
  display: block;
  margin-bottom: 16px;
}

.slider-container {
  display: flex;
  align-items: center;
  gap: 20px;
}

input[type="range"] {
  flex: 1;
  height: 6px;
  border-radius: 10px;
  background: var(--border);
  outline: none;
  -webkit-appearance: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--gradient-1);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.4);
}

input[type="range"]::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--gradient-1);
  cursor: pointer;
  border: none;
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.4);
}

.slider-value {
  min-width: 120px;
  text-align: right;
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-light);
}

.roi-results {
  background: rgba(14, 165, 233, 0.08);
  padding: 36px;
  border-radius: 16px;
  border: 1px solid rgba(14, 165, 233, 0.3);
}

.roi-result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}

.roi-result-item:last-child {
  border-bottom: none;
  padding-top: 28px;
  margin-top: 16px;
  border-top: 2px solid var(--primary);
}

.roi-label {
  font-size: 16px;
  color: var(--text-muted);
  font-weight: 500;
}

.roi-value {
  font-size: 28px;
  font-weight: 800;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.roi-value.highlight {
  font-size: 36px;
  color: var(--success);
}

/* FEATURE CARDS MEJORADAS */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  margin-top: 48px;
}

.feature-card {
  background: var(--bg-card);
  padding: 28px;
  border-radius: 16px;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.feature-card:hover {
  border-color: var(--primary);
  transform: translateY(-6px);
  background: var(--bg-card-hover);
  box-shadow: 0 16px 48px rgba(14, 165, 233, 0.2);
}

.feature-icon {
  font-size: 36px;
  margin-bottom: 16px;
  display: block;
  color: var(--primary);
}

.feature-card h3 {
  color: var(--text-light);
  margin-bottom: 10px;
  font-size: 18px;
  font-weight: 700;
}

.feature-card p {
  color: var(--text-muted);
  line-height: 1.6;
  font-size: 14px;
}

/* BOTS SECTION MEJORADA */
.bots-category {
  margin-bottom: 64px;
}

.category-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--primary);
}

.category-icon {
  font-size: 36px;
}

.category-header h3 {
  font-size: 28px;
  margin: 0;
  font-weight: 800;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.bot-card {
  background: var(--bg-card);
  padding: 28px;
  border-radius: 12px;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.bot-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  background: var(--bg-card-hover);
  box-shadow: 0 12px 36px rgba(14, 165, 233, 0.15);
}

.bot-card h4 {
  color: var(--text-light);
  margin-bottom: 12px;
  font-size: 18px;
  font-weight: 700;
}

.bot-card > p {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 16px;
  line-height: 1.6;
}

.bot-features {
  font-size: 13px;
  color: var(--text-muted);
  padding-left: 20px;
  line-height: 1.8;
}

.bot-features li {
  margin-bottom: 6px;
}

.badge-dashboard {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  margin-top: 16px;
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
  border: 1px solid var(--success);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* PRECIO CARDS - MEJORAR ESPACIADO */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 60px auto;
  max-width: 1600px;
  padding: 0 20px;
}
@media (max-width: 900px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .pricing-grid { grid-template-columns: 1fr; }
}

.price-card {
  background: var(--bg-card);
  padding: 48px 36px;
  border-radius: 20px;
  border: 1px solid var(--border);
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
}

.price-card .btn {
  margin-top: 24px;
  width: 100%;
}

.price-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.price-card.highlight {
  border: 2px solid var(--primary);
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(14, 165, 233, 0.05) 100%);
  box-shadow: 0 12px 40px rgba(14, 165, 233, 0.25);
}

.popular-badge {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-1);
  color: white;
  padding: 6px 24px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.4);
}

.price-card h3 {
  font-size: 26px;
  margin-bottom: 12px;
  font-weight: 800;
}

.price {
  font-size: 48px;
  font-weight: 800;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 24px 0;
  line-height: 1;
}

.price-period {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.price-card ul {
  text-align: left;
  padding-left: 0;
  list-style: none;
  margin: 36px 0;
}

.price-card ul li {
  padding: 12px 0;
  color: var(--text-muted);
  position: relative;
  padding-left: 32px;
  line-height: 1.6;
}

.price-card ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
  font-size: 18px;
}

.price-card ul li strong {
  color: var(--text-light);
}

/* LISTA DE ITEMS NO INCLUIDOS (✓ VERDE PERO TEXTO GRIS) */
.not-included-list {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.price-card ul li.not-included-item {
  color: rgba(148, 163, 184, 0.5);
  opacity: 0.6;
}

.price-card ul li.not-included-item::before {
  content: '✓';
  color: var(--success);
  opacity: 0.4;
}

.tech-note {
  background: rgba(14, 165, 233, 0.08);
  padding: 16px;
  border-radius: 8px;
  margin-top: 24px;
  font-size: 13px;
  color: var(--text-muted);
  border-left: 3px solid var(--primary);
  text-align: left;
  line-height: 1.8;
}

/* TARJETA DE PRICING DESHABILITADA (GRIS) */
.price-card.disabled {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid rgba(148, 163, 184, 0.2);
  opacity: 0.7;
  filter: grayscale(0.6);
}

.price-card.disabled:hover {
  transform: none;
  box-shadow: none;
}

.price-card.disabled .price {
  background: linear-gradient(135deg, #64748b 0%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.price-card.disabled ul li {
  color: rgba(148, 163, 184, 0.7);
}

.price-card.disabled ul li.not-included::before {
  content: '✗';
  color: #ef4444;
  font-weight: 700;
  font-size: 18px;
}

.price-card.disabled ul li i {
  margin-right: 8px;
  color: #ef4444;
}

.btn-disabled {
  background: rgba(148, 163, 184, 0.2);
  color: rgba(148, 163, 184, 0.5);
  border: 1px solid rgba(148, 163, 184, 0.3);
}

.btn-disabled:hover {
  transform: none;
  box-shadow: none;
}

/* VALIDATION CARDS */
.validation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  margin-top: 48px;
}

.validation-card {
  background: var(--bg-card);
  padding: 28px;
  border-radius: 16px;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.validation-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(14, 165, 233, 0.15);
}

.validation-icon {
  font-size: 40px;
  margin-bottom: 16px;
  display: block;
  color: var(--primary);
}

.validation-card h3 {
  color: var(--text-light);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

.validation-card p {
  color: var(--text-muted);
  margin-bottom: 14px;
  line-height: 1.6;
  font-size: 14px;
}

.validation-card ul {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 2;
  list-style: none;
}

/* STEPS MEJORADOS */
.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  margin-top: 48px;
  position: relative;
}

.step-card {
  background: var(--bg-card);
  padding: 36px;
  border-radius: 16px;
  border: 1px solid var(--border);
  text-align: center;
  transition: all 0.3s ease;
}

.step-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(14, 165, 233, 0.15);
}

.step-number {
  width: 60px;
  height: 60px;
  background: var(--gradient-1);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 800;
  margin: 0 auto 24px;
  box-shadow: 0 4px 16px rgba(14, 165, 233, 0.4);
}

.step-card h3 {
  color: var(--text-light);
  margin-bottom: 12px;
  font-weight: 700;
  font-size: 20px;
}

.step-card p {
  color: var(--text-muted);
  line-height: 1.7;
}

/* FAQ MEJORADO */
.faq-container {
  max-width: 800px;
  margin: 48px auto;
}

.faq-item {
  background: var(--bg-card);
  padding: 28px;
  border-radius: 12px;
  border: 1px solid var(--border);
  margin-bottom: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--primary);
  background: var(--bg-card-hover);
}

.faq-question {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-icon {
  font-size: 24px;
  color: var(--primary);
  transition: transform 0.3s ease;
  font-weight: 300;
}

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

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

.faq-item.active .faq-answer {
  max-height: 1000px;
  padding-top: 20px;
}

.faq-answer p {
  margin-bottom: 12px;
  line-height: 1.7;
}

.faq-answer ul {
  padding-left: 24px;
  margin: 12px 0;
  list-style: none;
}

.faq-answer ul li {
  margin-bottom: 8px;
  line-height: 1.6;
}

/* CTA SECTION MEJORADO */
.cta-section {
  background: var(--gradient-1);
  padding: 100px 20px;
  text-align: center;
  margin-top: 100px;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.5;
}

.cta-section > * {
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  font-size: 44px;
  font-weight: 800;
  margin-bottom: 20px;
  color: white;
  letter-spacing: -0.5px;
}

.cta-section p {
  font-size: 18px;
  margin-bottom: 36px;
  color: rgba(255, 255, 255, 0.9);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.cta-section .btn {
  background: white;
  color: var(--primary-dark);
  font-weight: 700;
  padding: 16px 32px;
  font-size: 16px;
}

.cta-section .btn:hover {
  background: rgba(255, 255, 255, 0.95);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.cta-section .btn-secondary {
  background: transparent;
  border: 2px solid white;
  color: white;
}

.cta-section .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* MODAL MEJORADO */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 20px;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: var(--bg-dark);
  padding: 48px;
  border-radius: 20px;
  max-width: 600px;
  width: 100%;
  border: 1px solid var(--border);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
}

.close {
  position: absolute;
  top: 24px;
  right: 24px;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 32px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s ease;
  font-weight: 300;
}

.close:hover {
  background: var(--border);
  color: white;
  transform: rotate(90deg);
}

.modal-content h2 {
  margin-top: 0;
  font-size: 32px;
  font-weight: 800;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}

.modal-content > p {
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.6;
}

.modal-content input,
.modal-content textarea,
.modal-content select {
  width: 100%;
  padding: 14px 16px;
  margin-bottom: 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-light);
  font-size: 15px;
  transition: all 0.3s ease;
  font-family: inherit;
}

.modal-content input:focus,
.modal-content textarea:focus,
.modal-content select:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--bg-card-hover);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

.modal-content textarea {
  resize: vertical;
  min-height: 100px;
}

.form-benefits {
  background: rgba(14, 165, 233, 0.08);
  padding: 20px;
  border-radius: 10px;
  margin: 24px 0;
  border-left: 3px solid var(--primary);
}

.form-benefits ul {
  margin: 12px 0;
  padding-left: 24px;
  color: var(--text-light);
}

.form-benefits li {
  margin-bottom: 8px;
  line-height: 1.6;
}

/* FOOTER MEJORADO */
.footer {
  background: var(--bg-card);
  padding: 60px 20px 30px;
  border-top: 1px solid var(--border);
  margin-top: 0;
}

.footer-content {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 48px;
  margin-bottom: 48px;
}

.footer-section h4 {
  color: var(--text-light);
  margin-bottom: 20px;
  font-size: 18px;
  font-weight: 700;
}

.footer-section p {
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 12px;
}

.footer-section ul {
  list-style: none;
  padding: 0;
}

.footer-section ul li {
  margin-bottom: 12px;
}

.footer-section ul li a {
  color: var(--text-muted);
  transition: color 0.3s ease;
  text-decoration: none;
  font-size: 15px;
}

.footer-section ul li a:hover {
  color: var(--primary-light);
}

.footer-bottom {
  text-align: center;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 14px;
}

.footer-bottom a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-bottom a:hover {
  color: var(--primary-light);
}

/* HIGHLIGHT BOX */
.highlight-box {
  text-align: center;
  margin-top: 40px;
  padding: 24px;
  background: rgba(14, 165, 233, 0.08);
  border-radius: 12px;
  border: 1px solid rgba(14, 165, 233, 0.3);
}

.highlight-box p {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
}

.highlight-box strong {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* SCREENSHOTS MEJORADO */
.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.screenshot-item {
  background: var(--bg-dark);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
  cursor: pointer;
  text-decoration: none;
  display: block;
  color: inherit;
}

.screenshot-item:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: 0 16px 48px rgba(14, 165, 233, 0.2);
}

.screenshot-item .placeholder-icon {
  color: inherit;
}

.screenshot-item .placeholder-text {
  color: var(--primary-light);
}

.screenshot-placeholder {
  width: 100%;
  height: 220px;
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.screenshot-placeholder::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at center, rgba(14, 165, 233, 0.1) 0%, transparent 70%);
}

.placeholder-icon {
  font-size: 64px;
  margin-bottom: 12px;
  z-index: 1;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.placeholder-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-light);
  text-align: center;
  z-index: 1;
  line-height: 1.4;
}

.screenshot-caption {
  padding: 20px;
  font-size: 14px;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.6;
  background: var(--bg-dark);
}

/* MODAL GALERÍA */
.gallery-content {
  background: var(--bg-dark);
  padding: 0;
  border-radius: 20px;
  max-width: 1000px;
  width: 95%;
  max-height: 95vh;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.gallery-header {
  padding: 32px 32px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
}

.gallery-header h2 {
  margin: 0 0 8px 0;
  font-size: 28px;
  font-weight: 800;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gallery-header p {
  margin: 0;
  color: var(--text-muted);
  font-size: 15px;
}

.gallery-main {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 24px;
  min-height: 400px;
  position: relative;
  overflow: hidden;
}

.gallery-image-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-height: 500px;
  overflow-y: auto;
  padding: 0 48px;
}

.gallery-placeholder {
  width: 100%;
  min-height: 400px;
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--border);
  position: relative;
  overflow: hidden;
}

.gallery-placeholder::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at center, rgba(14, 165, 233, 0.15) 0%, transparent 70%);
}

.placeholder-icon-large {
  font-size: 120px;
  margin-bottom: 24px;
  z-index: 1;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.4));
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

.placeholder-text-large {
  font-size: 32px;
  font-weight: 800;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  z-index: 1;
  text-align: center;
  line-height: 1.3;
}

.gallery-description {
  background: var(--bg-card);
  padding: 24px;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.gallery-description h3 {
  margin: 0 0 12px 0;
  color: var(--text-light);
  font-size: 20px;
  font-weight: 700;
}

.gallery-description p {
  margin: 0 0 16px 0;
  color: var(--text-muted);
  line-height: 1.7;
}

.gallery-description ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.gallery-description ul li {
  padding: 6px 0;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* MINI IMÁGENES EN LA DESCRIPCIÓN */
.gallery-mini-images {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 20px 0;
}

.mini-image-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.mini-image-item:hover {
  transform: translateY(-4px);
}

.mini-placeholder {
  width: 100%;
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.mini-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(14, 165, 233, 0.1) 0%, transparent 70%);
}

.mini-image-item:hover .mini-placeholder {
  border-color: var(--primary);
  background: linear-gradient(135deg, #1e293b 0%, rgba(14, 165, 233, 0.1) 100%);
}

.mini-placeholder i {
  color: var(--primary-light);
  z-index: 1;
}

.mini-image-item span {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  text-align: center;
}

.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--primary-light);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 32px;
  font-weight: 300;
  z-index: 10;
  transition: all 0.3s ease;
}

.gallery-nav:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  transform: translateY(-50%) scale(1.1);
}

.gallery-prev {
  left: 24px;
}

.gallery-next {
  right: 24px;
}

.gallery-thumbnails {
  display: flex;
  gap: 12px;
  padding: 20px 32px;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  overflow-x: auto;
  justify-content: center;
}

.thumbnail {
  flex-shrink: 0;
  width: 100px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.thumbnail-placeholder {
  background: var(--bg-dark);
  border: 2px solid var(--border);
  border-radius: 8px;
  padding: 16px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
}

.thumbnail:hover .thumbnail-placeholder {
  border-color: var(--primary);
  background: var(--bg-card-hover);
}

.thumbnail.active .thumbnail-placeholder {
  border-color: var(--primary);
  background: rgba(14, 165, 233, 0.1);
}

.thumbnail-placeholder span {
  font-size: 32px;
  display: block;
}

.thumbnail-placeholder small {
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
  font-weight: 600;
}

.gallery-footer {
  padding: 24px 32px;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  text-align: center;
}

.gallery-footer .btn {
  margin: 0;
}

/* RESPONSIVE */
@media (max-width: 968px) {
  .nav-links {
    display: none;
  }
  
  .hero h1 {
    font-size: 40px;
  }
  
  .hero-subtitle {
    font-size: 18px;
  }
  
  .section-title {
    font-size: 32px;
  }
  
  .roi-calculator {
    padding: 40px 24px;
  }
  
  .container {
    padding: 60px 20px;
  }
  
  .modal-content {
    padding: 32px 24px;
  }
  
  .hero-metrics {
    gap: 40px;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 140px 20px 80px;
  }
  
  .hero h1 {
    font-size: 32px;
  }
  
  .hero-subtitle {
    font-size: 16px;
  }
  
  .metric-number {
    font-size: 36px;
  }
  
  .section-title {
    font-size: 28px;
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
  }
  
  .trust-stats {
    gap: 32px;
  }
  
  .problem-grid,
  .features-grid,
  .bots-grid,
  .validation-grid {
    grid-template-columns: 1fr;
  }
}

/* ANIMATIONS */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
}

.animate-fade-in {
  animation: fadeInUp 0.6s ease-out;
}

/* SCROLLBAR */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-light);
}

/* CHECKBOX LABELS PARA MODAL DE COMPRA */
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s;
  font-size: 14px;
  color: var(--text-light);
}

.checkbox-label:hover {
  border-color: var(--primary);
  background: var(--bg-card-hover);
}

.checkbox-label input[type="checkbox"] {
  cursor: pointer;
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
}

.checkbox-label input[type="checkbox"]:checked + span,
.checkbox-label:has(input:checked) {
  border-color: var(--primary);
  background: rgba(14, 165, 233, 0.1);
  font-weight: 600;
}

/* MODAL DETALLES DEL BOT */
.modal-detalles-content {
  background: var(--bg-card);
  border-radius: 24px;
  max-width: 800px;
  width: 95%;
  max-height: 90vh;
  overflow-y: auto;
  border: 1px solid var(--border);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-detalles-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 32px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.1) 0%, transparent 100%);
}

.modal-bot-icon {
  font-size: 48px;
  margin-bottom: 16px;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.modal-detalles-header h2 {
  font-size: 28px;
  font-weight: 800;
  margin: 0 0 8px 0;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

#modalBotSubtitulo {
  color: var(--text-muted);
  font-size: 15px;
  margin: 0;
}

.modal-close-btn {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 18px;
}

.modal-close-btn:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  transform: rotate(90deg);
}

.modal-detalles-body {
  padding: 32px;
}

.modal-seccion {
  margin-bottom: 32px;
}

.modal-seccion:last-child {
  margin-bottom: 0;
}

.modal-seccion h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-seccion p {
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 15px;
}

.modal-caracteristicas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 12px;
}

.caracteristica-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  background: rgba(14, 165, 233, 0.05);
  border-radius: 8px;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.caracteristica-item:hover {
  background: rgba(14, 165, 233, 0.1);
  border-color: var(--primary);
}

.caracteristica-item i {
  color: var(--success);
  font-size: 16px;
  flex-shrink: 0;
}

.caracteristica-item span {
  color: var(--text-light);
  font-size: 14px;
  line-height: 1.4;
}

.frecuencia-badges, .planes-disponibles {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.badge-frecuencia, .badge-plan {
  padding: 10px 20px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
  cursor: pointer;
}

.badge-frecuencia:hover, .badge-plan:hover {
  border-color: var(--primary);
  color: var(--primary-light);
}

.badge-frecuencia.active, .badge-plan.active {
  background: var(--gradient-1);
  color: white;
  border-color: var(--primary);
}

.modal-detalles-footer {
  padding: 24px 32px;
  border-top: 1px solid var(--border);
  background: var(--bg-dark);
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.btn-modal-secundario {
  padding: 12px 24px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-modal-secundario:hover {
  background: var(--bg-card);
  border-color: var(--primary);
  color: var(--primary-light);
}

.btn-modal-demo {
  padding: 12px 24px;
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid var(--primary);
  color: var(--primary-light);
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-modal-demo:hover {
  background: rgba(14, 165, 233, 0.2);
  transform: translateY(-2px);
}

.btn-modal-primario {
  padding: 12px 32px;
  background: var(--gradient-1);
  border: none;
  color: white;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.4);
}

.btn-modal-primario:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(14, 165, 233, 0.5);
}

/* Botón Más Detalles en la card */
.btn-mas-detalles {
  width: 100%;
  padding: 12px;
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary-light);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-mas-detalles:hover {
  background: rgba(14, 165, 233, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.2);
}

/* Responsive */
@media (max-width: 768px) {
  .modal-caracteristicas-grid {
    grid-template-columns: 1fr;
  }
  
  .modal-detalles-footer {
    flex-direction: column;
  }
  
  .btn-modal-secundario,
  .btn-modal-demo,
  .btn-modal-primario {
    width: 100%;
    justify-content: center;
  }
}
/* ================================================
   MODAL OVERLAY - CRÍTICO PARA QUE FUNCIONE
   ================================================ */

.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
  z-index: 9999;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
}

/* CENTRAR BADGE "INCLUIDO EN DASHBOARD" */
.badge-dashboard {
  display: block;
  width: fit-content;
  margin: 0 auto;
  padding: 8px 16px;
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-align: center;
}

/* SCROLLBAR PARA EL MODAL */
.modal-detalles-content::-webkit-scrollbar {
  width: 8px;
}

.modal-detalles-content::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

.modal-detalles-content::-webkit-scrollbar-thumb {
  background: var(--border-light);
  border-radius: 4px;
}

.modal-detalles-content::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* Asegurar que margin-top: auto funcione en bot-card */
.bot-card {
  display: flex;
  flex-direction: column;
}

.bot-card > *:last-child {
  margin-top: auto;
}

/* ================================================
   ESTILOS PARA ICONOS DE BOOTSTRAP EN EL MODAL
   ================================================ */

/* Agregar a bots.css o modal-detalles.css */

/* Cuando el icono es de Bootstrap Icons */
.modal-bot-icon.modal-icon-bootstrap {
  font-size: 80px;  /* Más grande para iconos de Bootstrap */
  color: var(--primary-light);  /* Color cyan */
  margin-bottom: 20px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80px;
}

.modal-bot-icon.modal-icon-bootstrap i {
  font-size: inherit;
  color: inherit;
  display: block;
}

/* Degradado para el icono */
.modal-bot-icon.modal-icon-bootstrap i::before {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Animación sutil */
.modal-bot-icon.modal-icon-bootstrap {
  animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* Alinear todos los items */
.price-card ul li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding-left: 0;
}

/* Quitar el ::before de TODOS los items */
.price-card ul li::before {
  content: none !important;
  display: none !important;
}

/* Ícono verde para items incluidos */
.check-icon {
  color: #10b981;
  font-size: 16px;
  flex-shrink: 0;
}

/* Ícono rojo para items no incluidos */
.not-icon {
  color: #ef4444;
  font-size: 16px;
  flex-shrink: 0;
}
/* Iconos verdes y rojos */
.check-icon { color: #10b981; }
.not-icon { color: #ef4444; }

/* Color de texto para items no incluidos */
.not-included-item {
  color: #64748b;
}
/* ==============================================
   CAPTCHA MATEMÁTICO - Agregar en bots.css
   ============================================== */

.captcha-box {
  margin: 16px 0 12px;
  padding: 14px 16px;
  background: rgba(14, 165, 233, 0.06);
  border: 1px solid rgba(14, 165, 233, 0.3);
  border-radius: 10px;
}

.captcha-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-light, #38bdf8);
  margin-bottom: 8px;
}

.captcha-label i {
  margin-right: 6px;
  color: var(--success, #10b981);
}

.captcha-input {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-dark, #0a0e1a);
  border: 1px solid var(--border, #1e293b);
  border-radius: 8px;
  color: var(--text-light, #e2e8f0);
  font-size: 15px;
  transition: border 0.3s;
  outline: none;
}

.captcha-input:focus {
  border-color: var(--primary, #0ea5e9);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

.captcha-input::placeholder {
  color: var(--text-muted, #94a3b8);
  font-size: 13px;
}