/* Borja Ópticos Demo - Premium Styles */

:root {
  /* Colors */
  --primary: #0066CC;
  --primary-dark: #0052A3;
  --primary-light: #3385D6;
  --secondary: #00CC88;
  --secondary-dark: #00A36F;
  
  --bg-primary: #0A0E1A;
  --bg-secondary: #131825;
  --bg-card: #1A1F2E;
  
  --text-primary: #FFFFFF;
  --text-secondary: #B4B9C8;
  --text-muted: #6B7280;
  
  --border: rgba(255, 255, 255, 0.1);
  --shadow: rgba(0, 0, 0, 0.3);
  
  /* Spacing */
  --container-width: 1200px;
  --section-padding: 100px;
  
  /* Effects */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --glass: rgba(255, 255, 255, 0.05);
}

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

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

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: var(--section-padding) 0;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(0, 102, 204, 0.15) 0%, transparent 50%),
              radial-gradient(circle at 80% 80%, rgba(0, 204, 136, 0.1) 0%, transparent 50%);
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

.badge-icon {
  font-size: 16px;
}

.hero-title {
  font-size: 64px;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 540px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  box-shadow: 0 4px 20px rgba(0, 102, 204, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 102, 204, 0.4);
}

.btn-secondary {
  background: var(--glass);
  color: white;
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

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

.btn-large {
  padding: 20px 40px;
  font-size: 18px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.stat {
  text-align: left;
}

.stat-number {
  font-size: 48px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Phone Mockup */
.phone-mockup {
  position: relative;
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
  padding: 12px;
  background: linear-gradient(145deg, #1e2433, #151a26);
  border-radius: 40px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.phone-screen {
  background: #0f1419;
  border-radius: 32px;
  overflow: hidden;
  aspect-ratio: 9/19.5;
}

.chat-preview {
  padding: 60px 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chat-message {
  display: flex;
}

.chat-message.received {
  justify-content: flex-start;
}

.chat-message.sent {
  justify-content: flex-end;
}

.message-bubble {
  max-width: 80%;
  padding: 12px 16px;
  border-radius: 18px;
  font-size: 14px;
  line-height: 1.4;
  animation: messageSlide 0.3s ease-out;
}

.chat-message.received .message-bubble {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-bottom-left-radius: 4px;
}

.chat-message.sent .message-bubble {
  background: var(--bg-card);
  border-bottom-right-radius: 4px;
}

@keyframes messageSlide {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Sections */
section {
  padding: var(--section-padding) 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-size: 48px;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 20px;
  color: var(--text-secondary);
}

/* How It Works */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.step {
  position: relative;
  padding: 40px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 24px;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.step:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  box-shadow: 0 20px 40px rgba(0, 102, 204, 0.2);
}

.step-number {
  position: absolute;
  top: -20px;
  left: 40px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 12px;
  font-weight: 700;
  font-size: 18px;
}

.step-icon {
  font-size: 48px;
  margin-bottom: 24px;
}

.step-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
}

.step-description {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-card {
  padding: 32px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 20px;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.feature-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
}

.feature-icon {
  font-size: 40px;
  margin-bottom: 20px;
}

.feature-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.feature-description {
  color: var(--text-secondary);
  font-size: 15px;
}

/* Demo CTA */
.demo-cta {
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.1), rgba(0, 204, 136, 0.1));
}

.cta-card {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 32px;
  backdrop-filter: blur(10px);
  text-align: center;
}

.cta-title {
  font-size: 40px;
  font-weight: 800;
  margin-bottom: 16px;
}

.cta-description {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.demo-examples {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 32px;
}

.example-chip {
  padding: 10px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 14px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.example-chip:hover {
  border-color: var(--primary);
  color: var(--text-primary);
  background: rgba(0, 102, 204, 0.1);
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.testimonial-card {
  padding: 32px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 20px;
  backdrop-filter: blur(10px);
}

.testimonial-stars {
  font-size: 20px;
  margin-bottom: 16px;
}

.testimonial-text {
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 24px;
  color: var(--text-secondary);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border-radius: 50%;
  font-size: 24px;
}

.author-name {
  font-weight: 600;
  font-size: 16px;
}

.author-role {
  font-size: 14px;
  color: var(--text-muted);
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
}

.pricing-card {
  position: relative;
  padding: 40px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 24px;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.pricing-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
}

.pricing-card.featured {
  border-color: var(--primary);
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.1), rgba(0, 204, 136, 0.05));
}

.pricing-badge {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 16px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pricing-name {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 16px;
}

.pricing-price {
  margin-bottom: 32px;
}

.price-amount {
  font-size: 48px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.price-period {
  font-size: 18px;
  color: var(--text-muted);
}

.pricing-features {
  list-style: none;
  margin-bottom: 24px;
}

.pricing-features li {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-setup {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 14px;
}

/* Footer */
.footer {
  padding: 60px 0 30px;
  border-top: 1px solid var(--border);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.footer-brand h3 {
  font-size: 24px;
  margin-bottom: 8px;
}

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

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

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

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 14px;
}

/* Chat Widget */
.chat-widget {
  position: fixed;
  bottom: 100px;
  right: 24px;
  width: 400px;
  max-height: 600px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  display: none;
  flex-direction: column;
  z-index: 1000;
  animation: slideUp 0.3s ease-out;
}

.chat-widget.active {
  display: flex;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.chat-widget-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 20px 20px 0 0;
}

.chat-widget-title {
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-avatar {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  font-size: 20px;
}

.chat-name {
  font-weight: 600;
  font-size: 16px;
}

.chat-status {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
}

.chat-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 8px;
  color: white;
  font-size: 24px;
  cursor: pointer;
  transition: var(--transition);
}

.chat-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.chat-widget-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

.chat-messages {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chat-widget-footer {
  display: flex;
  gap: 8px;
  padding: 16px;
  border-top: 1px solid var(--border);
}

#chatInput {
  flex: 1;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: white;
  font-size: 14px;
  outline: none;
}

#chatInput:focus {
  border-color: var(--primary);
}

.chat-send {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border: none;
  border-radius: 12px;
  color: white;
  cursor: pointer;
  transition: var(--transition);
}

.chat-send:hover {
  transform: scale(1.05);
}

/* Floating Action Button */
.chat-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border: none;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  box-shadow: 0 8px 30px rgba(0, 102, 204, 0.4);
  transition: var(--transition);
  z-index: 999;
}

.chat-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 40px rgba(0, 102, 204, 0.5);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
  }
  
  .hero-visual {
    order: -1;
  }
  
  .steps,
  .features-grid,
  .testimonials-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-title {
    font-size: 48px;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 36px;
  }
  
  .section-title {
    font-size: 32px;
  }
  
  .chat-widget {
    width: calc(100% - 48px);
    right: 24px;
    left: 24px;
  }
  
  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  
  .stat-number {
    font-size: 32px;
  }
}