:root {
  /* Colors */
  --primary: #00d4ff;
  --primary-dark: #0099cc;
  --secondary: #ff6b35;
  --accent: #7c3aed;
  --background: #ffffff;
  --surface: #f8fafc;
  --text: #0f172a;
  --text-secondary: #64748b;
  --border: #e2e8f0;
  --shadow: rgba(15, 23, 42, 0.1);
  
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Space Grotesk', var(--font-sans);
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  
  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  --background: #0f172a;
  --surface: #1e293b;
  --text: #f8fafc;
  --text-secondary: #94a3b8;
  --border: #334155;
  --shadow: rgba(0, 0, 0, 0.3);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--background);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-sm);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: var(--transition);
}

[data-theme="dark"] .header {
  background: rgba(15, 23, 42, 0.9);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  max-width: 1200px;
  margin: 0 auto;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
}

.nav-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.theme-toggle:hover {
  border-color: var(--primary);
  background: var(--surface);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
  transition: var(--transition);
}

.theme-toggle .icon-moon {
  display: none;
}

[data-theme="dark"] .theme-toggle .icon-sun {
  display: none;
}

[data-theme="dark"] .theme-toggle .icon-moon {
  display: block;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  text-decoration: none;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}

.contact-link:hover {
  color: var(--primary);
}

.contact-link .icon {
  width: 16px;
  height: 16px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: var(--transition);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -2;
}

.hero-video-container {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.8), rgba(124, 58, 237, 0.6));
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  align-items: center;
  padding: var(--space-2xl) 0;
}

.hero-text {
  max-width: 800px;
  text-align: center;
  margin: 0 auto;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  margin-bottom: var(--space-md);
  line-height: 1.1;
}

.title-line {
  display: block;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s ease forwards;
}

.title-line:nth-child(2) {
  animation-delay: 0.2s;
}

.title-line.highlight {
  background: linear-gradient(135deg, #ffffff, #f1f5f9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-xl);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s ease 0.4s forwards;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s ease 0.6s forwards;
}

.hero-clients {
  position: relative;
  z-index: 2;
  padding: var(--space-xl) 0 var(--space-lg);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-md);
  align-items: center;
}

.client-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 60px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  transition: var(--transition);
}

.client-logo:hover {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-md) var(--space-xl);
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: white;
}

.btn-small {
  padding: var(--space-xs) var(--space-md);
  font-size: 0.9rem;
}

.btn-icon {
  width: 20px;
  height: 20px;
}

/* Sections */
section {
  padding: var(--space-2xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, var(--text), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Services */
.servicios {
  background: var(--surface);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
}

.service-card {
  background: var(--background);
  border-radius: 16px;
  padding: var(--space-xl);
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  opacity: 0;
  transition: var(--transition);
  z-index: -1;
}

.service-card:hover::before {
  opacity: 0.05;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px var(--shadow);
  border-color: var(--primary);
}

.service-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.service-icon svg {
  width: 28px;
  height: 28px;
  color: white;
}

.service-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--text);
}

.service-description {
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.service-btn {
  background: none;
  border: none;
  color: var(--primary);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.service-btn:hover {
  color: var(--primary-dark);
}

/* Products */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-2xl);
}

.product-card {
  background: var(--background);
  border-radius: 20px;
  padding: var(--space-xl);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px var(--shadow);
}

.product-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.product-icon svg {
  width: 36px;
  height: 36px;
  color: white;
}

.product-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.product-description {
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

.product-video {
  margin-bottom: var(--space-lg);
}

.video-placeholder {
  aspect-ratio: 16/9;
  background: var(--surface);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.video-placeholder:hover {
  transform: scale(1.02);
}

.play-button {
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.play-button svg {
  width: 24px;
  height: 24px;
  color: var(--primary);
  margin-left: 4px;
}

.play-button:hover {
  background: white;
  transform: scale(1.1);
}

/* Videos Section */
.videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.video-card {
  background: var(--background);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
  cursor: pointer;
}

.video-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px var(--shadow);
}

.video-thumbnail {
  aspect-ratio: 16/9;
  background: var(--surface);
  position: relative;
  overflow: hidden;
}

.video-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.video-card:hover .video-thumbnail img {
  transform: scale(1.05);
}

.video-play-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background: rgba(0, 0, 0, 0.8);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.video-play-overlay svg {
  width: 24px;
  height: 24px;
  color: white;
  margin-left: 4px;
}

.video-info {
  padding: var(--space-md);
}

.video-title {
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--text);
}

.video-description {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Video Modal */
.video-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.video-modal.active {
  opacity: 1;
  visibility: visible;
}

.video-modal-content {
  position: relative;
  width: 90%;
  max-width: 800px;
  background: black;
  border-radius: 12px;
  overflow: hidden;
}

.modal-close {
  position: absolute;
  top: -50px;
  right: 0;
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  padding: var(--space-sm);
  z-index: 1;
}

.modal-close svg {
  width: 24px;
  height: 24px;
}

.video-container {
  aspect-ratio: 16/9;
  width: 100%;
}

.video-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: var(--space-md);
  z-index: 1500;
  transform: translateY(100%);
  transition: var(--transition);
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.cookie-content p {
  flex: 1;
  min-width: 300px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.cookie-actions {
  display: flex;
  gap: var(--space-sm);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  }
  50% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.8);
  }
}

/* Stats Section */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.stat-card {
  text-align: center;
  padding: var(--space-xl);
  background: var(--background);
  border-radius: 16px;
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  opacity: 0;
  transition: var(--transition);
  z-index: -1;
}

.stat-card:hover::before {
  opacity: 0.05;
}

.stat-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px var(--shadow);
}

.stat-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
}

.stat-icon svg {
  width: 28px;
  height: 28px;
  color: white;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--space-xs);
}

.stat-label {
  color: var(--text-secondary);
  font-weight: 500;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.testimonial-card {
  background: var(--background);
  border-radius: 20px;
  padding: var(--space-xl);
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px var(--shadow);
}

.testimonial-content {
  margin-bottom: var(--space-lg);
}

.quote-icon {
  color: var(--primary);
  margin-bottom: var(--space-md);
}

.quote-icon svg {
  width: 32px;
  height: 32px;
}

.testimonial-content p {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.author-avatar {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.author-avatar svg {
  width: 24px;
  height: 24px;
  color: white;
}

.author-name {
  font-weight: 600;
  color: var(--text);
}

.author-title {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Company Section */
.empresa {
  background: var(--surface);
}

.company-content {
  display: grid;
  gap: var(--space-2xl);
}

.company-vision {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.vision-text h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: var(--space-md);
}

.vision-text p {
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.vision-visual {
  position: relative;
  height: 300px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 20px;
  overflow: hidden;
}

.floating-elements {
  position: relative;
  width: 100%;
  height: 100%;
}

.floating-element {
  position: absolute;
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: float 6s ease-in-out infinite;
}

.floating-element:nth-child(1) {
  top: 20%;
  left: 20%;
  animation-delay: 0s;
}

.floating-element:nth-child(2) {
  top: 60%;
  right: 20%;
  animation-delay: 2s;
}

.floating-element:nth-child(3) {
  bottom: 20%;
  left: 50%;
  animation-delay: 4s;
}

.floating-element svg {
  width: 28px;
  height: 28px;
  color: white;
}

.timeline {
  margin-top: var(--space-2xl);
}

.timeline h3 {
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--space-2xl);
  color: var(--text);
}

.timeline-items {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline-items::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--primary), var(--accent));
  border-radius: 3px;
}

.timeline-item {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-2xl);
  position: relative;
}

.timeline-item:nth-child(odd) {
  flex-direction: row-reverse;
}

.timeline-marker {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  margin: 0 var(--space-lg);
}

.timeline-marker svg {
  width: 28px;
  height: 28px;
  color: white;
}

.timeline-content {
  flex: 1;
  background: var(--background);
  padding: var(--space-lg);
  border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: 0 4px 20px var(--shadow);
}

.timeline-year {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--space-xs);
}

.timeline-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--space-xs);
}

.timeline-description {
  color: var(--text-secondary);
}

/* Blog Section */
.blog {
  background: var(--surface);
}

.blog-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.blog-card {
  background: var(--background);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
  cursor: pointer;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px var(--shadow);
}

.blog-card.featured {
  grid-row: span 2;
}

.blog-image {
  aspect-ratio: 16/9;
  background: var(--surface);
  position: relative;
  overflow: hidden;
}

.blog-card.featured .blog-image {
  aspect-ratio: 16/12;
}

.blog-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 1.1rem;
}

.blog-category {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: var(--space-xs) var(--space-sm);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  z-index: 2;
}

.blog-category svg {
  width: 14px;
  height: 14px;
}

.blog-content {
  padding: var(--space-lg);
}

.blog-meta {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.blog-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--space-sm);
  line-height: 1.4;
}

.blog-card.featured .blog-title {
  font-size: 1.5rem;
}

.blog-excerpt {
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.blog-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  transition: var(--transition);
}

.blog-link:hover {
  color: var(--primary-dark);
}

.blog-link::after {
  content: '→';
  transition: var(--transition);
}

.blog-link:hover::after {
  transform: translateX(4px);
}

.blog-cta {
  text-align: center;
}

/* Contact Section */
.contacto {
  background: var(--background);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.contact-methods {
  display: grid;
  gap: var(--space-lg);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--surface);
  border-radius: 16px;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.contact-method:hover {
  transform: translateX(8px);
  border-color: var(--primary);
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 24px;
  height: 24px;
  color: white;
}

.contact-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 2px;
}

.contact-value {
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  transition: var(--transition);
}

.contact-value:hover {
  color: var(--primary);
}

.social-links h4 {
  margin-bottom: var(--space-md);
  color: var(--text);
}

.social-grid {
  display: flex;
  gap: var(--space-sm);
}

.social-link {
  width: 45px;
  height: 45px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.social-link:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

.social-link svg {
  width: 20px;
  height: 20px;
}

/* Form Styles */
.form {
  display: grid;
  gap: var(--space-lg);
}

.form-group {
  position: relative;
}

.input-container {
  position: relative;
}

.input-icon {
  position: absolute;
  left: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--text-secondary);
  z-index: 2;
}

.input-icon.message-icon {
  top: var(--space-md);
  transform: none;
}

.form input,
.form textarea,
.form-select {
  width: 100%;
  padding: var(--space-md) var(--space-md) var(--space-md) 3.5rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--background);
  color: var(--text);
  font-size: 1rem;
  transition: var(--transition);
  outline: none;
}

.form textarea {
  resize: vertical;
  min-height: 120px;
  padding-top: var(--space-md);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.75rem center;
  background-repeat: no-repeat;
  background-size: 1.5rem 1.5rem;
  padding-left: var(--space-md);
}

.form input:focus,
.form textarea:focus,
.form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.form-submit {
  justify-self: start;
}

.map-container {
  margin-top: var(--space-2xl);
}

.map-placeholder {
  height: 300px;
  background: var(--surface);
  border-radius: 16px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-content {
  text-align: center;
  color: var(--text-secondary);
}

.map-content svg {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-md);
  color: var(--primary);
}

/* Newsletter */
.newsletter {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  padding: var(--space-2xl) 0;
}

.newsletter-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2xl);
  flex-wrap: wrap;
}

.newsletter-text {
  flex: 1;
  min-width: 300px;
}

.newsletter-text h3 {
  font-size: 1.75rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-sm);
}

.newsletter-text p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.1rem;
}

.newsletter-form {
  display: flex;
  gap: var(--space-md);
  flex: 1;
  min-width: 300px;
}

.newsletter-input {
  flex: 1;
  position: relative;
}

.newsletter-input .input-icon {
  position: absolute;
  left: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--text-secondary);
}

.newsletter-input input {
  width: 100%;
  padding: var(--space-md) var(--space-md) var(--space-md) 3.5rem;
  border: none;
  border-radius: 12px;
  background: white;
  font-size: 1rem;
  outline: none;
}

/* Footer */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr repeat(5, 1fr);
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-section:first-child {
  max-width: 350px;
}

.footer-logo {
  margin-bottom: var(--space-md);
}

.footer-tagline {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  font-style: italic;
}

.footer-description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
}

.footer-section-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--space-md);
}

.footer-links {
  list-style: none;
  display: grid;
  gap: var(--space-sm);
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.footer-links a:hover {
  color: var(--primary);
  transform: translateX(4px);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: var(--space-lg);
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-copyright {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-location {
  margin-top: var(--space-xs);
  font-size: 0.85rem;
}

.footer-certifications {
  display: flex;
  gap: var(--space-sm);
}

.certification-badge {
  background: var(--primary);
  color: white;
  padding: var(--space-xs) var(--space-sm);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

/* Scroll to Top */
.scroll-to-top {
  position: fixed;
  bottom: calc(var(--space-lg) + 80px);
  right: var(--space-lg);
  width: 50px;
  height: 50px;
  background: var(--primary);
  border: none;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  transition: var(--transition);
  opacity: 0;
  visibility: hidden;
  z-index: 999;
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.scroll-to-top svg {
  width: 24px;
  height: 24px;
}

/* Loading Screen */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--background);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-content {
  text-align: center;
}

.loading-logo {
  margin-bottom: var(--space-lg);
}

.loading-logo .logo-text {
  font-size: 2.5rem;
}

.loading-spinner {
  position: relative;
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-lg);
}

.spinner-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 3px solid transparent;
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1.5s linear infinite;
}

.spinner-ring:nth-child(2) {
  width: 60px;
  height: 60px;
  top: 10px;
  left: 10px;
  border-top-color: var(--accent);
  animation-duration: 1s;
  animation-direction: reverse;
}

.spinner-ring:nth-child(3) {
  width: 40px;
  height: 40px;
  top: 20px;
  left: 20px;
  border-top-color: var(--secondary);
  animation-duration: 0.8s;
}

.loading-text {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* Additional Animations */
@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.animate-in {
  animation: slideInUp 0.6s ease forwards;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Enhanced Hover Effects */
.service-card,
.product-card,
.testimonial-card,
.blog-card {
  transform-origin: center;
}

.service-card:hover,
.product-card:hover {
  transform: translateY(-8px) scale(1.02);
}

.blog-card:hover,
.testimonial-card:hover {
  transform: translateY(-4px) scale(1.01);
}

/* Parallax Elements */
.parallax-bg {
  position: relative;
  overflow: hidden;
}

.parallax-bg::before {
  content: '';
  position: absolute;
  top: -10%;
  left: -10%;
  right: -10%;
  bottom: -10%;
  background: linear-gradient(45deg, transparent 40%, rgba(0, 212, 255, 0.1) 50%, transparent 60%);
  animation: parallaxMove 20s linear infinite;
}

@keyframes parallaxMove {
  0% { transform: translateX(-100%) translateY(-100%) rotate(0deg); }
  100% { transform: translateX(100%) translateY(100%) rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--background);
    border-top: 1px solid var(--border);
    flex-direction: column;
    gap: 0;
    padding: var(--space-lg) 0;
    transform: translateY(-100vh);
    transition: var(--transition);
    visibility: hidden;
    opacity: 0;
    z-index: 1000;
    box-shadow: 0 10px 30px var(--shadow);
  }
  
  .nav-menu.active {
    transform: translateY(0);
    visibility: visible;
    opacity: 1;
  }
  
  .nav-link {
    padding: var(--space-md) var(--space-xl);
    border-bottom: 1px solid var(--border);
    width: 100%;
    text-align: center;
    font-size: 1.1rem;
  }
  
  .nav-link:last-child {
    border-bottom: none;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }
  
  .contact-info {
    display: none;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-md);
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
    padding: var(--space-lg);
    font-size: 1.1rem;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .service-card {
    padding: var(--space-lg);
    margin: 0 var(--space-sm);
  }
  
  .products-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .videos-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .contact-methods {
    gap: var(--space-md);
  }
  
  .contact-method {
    padding: var(--space-md);
    flex-direction: column;
    text-align: center;
    gap: var(--space-sm);
  }
  
  .contact-icon {
    margin: 0 auto;
  }
  
  .newsletter-content {
    flex-direction: column;
    text-align: center;
    gap: var(--space-lg);
  }
  
  .newsletter-form {
    flex-direction: column;
    width: 100%;
    gap: var(--space-md);
  }
  
  .newsletter-input {
    width: 100%;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    text-align: center;
  }
  
  .footer-section:first-child {
    max-width: 100%;
    order: -1;
  }
  
  .footer-links {
    justify-items: center;
  }
  
  .footer-social {
    justify-content: center;
  }
  
  .footer-bottom-content {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
  }
  
  .footer-certifications {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }
  
  .service-card,
  .product-card {
    padding: var(--space-md);
  }
  
  .whatsapp-float {
    width: 56px;
    height: 56px;
    bottom: var(--space-md);
    right: var(--space-md);
  }
  
  .whatsapp-float svg {
    width: 24px;
    height: 24px;
  }
  
  .hero-title {
    font-size: clamp(2rem, 8vw, 2.5rem);
    line-height: 1.2;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .section-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }
  
  .service-card,
  .product-card,
  .testimonial-card,
  .blog-card {
    padding: var(--space-md);
    margin: 0;
  }
  
  .form input,
  .form textarea,
  .form-select {
    font-size: 16px;
    padding: var(--space-md);
  }
  
  .btn {
    min-height: 48px;
    padding: var(--space-md) var(--space-lg);
  }
  
  .social-link,
  .theme-toggle {
    min-width: 48px;
    min-height: 48px;
  }
  
  .nav-link {
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .whatsapp-float {
    width: 56px;
    height: 56px;
    bottom: var(--space-md);
    right: var(--space-md);
  }
  
  .video-modal-content {
    width: 95%;
    margin: var(--space-md);
  }
  
  .modal-close {
    top: -40px;
    right: 0;
    background: rgba(0, 0, 0, 0.8);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .timeline-items::before {
    left: 20px;
  }
  
  .timeline-item {
    padding-left: 60px;
    flex-direction: row !important;
  }
  
  .timeline-item:nth-child(odd) {
    flex-direction: row !important;
  }
  
  .timeline-marker {
    position: absolute;
    left: 0;
    width: 40px;
    height: 40px;
    margin: 0;
  }
  
  .timeline-marker svg {
    width: 20px;
    height: 20px;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }
  
  .stat-card {
    padding: var(--space-md);
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .blog-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .blog-card.featured {
    grid-row: span 1;
  }
  
  .blog-card.featured .blog-image {
    aspect-ratio: 16/9;
  }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
  .service-card:hover,
  .product-card:hover,
  .testimonial-card:hover,
  .blog-card:hover {
    transform: none;
  }
  
  .service-card:active,
  .product-card:active,
  .testimonial-card:active,
  .blog-card:active {
    transform: scale(0.98);
    transition: transform 0.1s ease;
  }
  
  .btn:hover {
    transform: none;
  }
  
  .btn:active {
    transform: scale(0.95);
    transition: transform 0.1s ease;
  }
  
  .nav-link::after {
    display: none;
  }
  
  .nav-link:active {
    background: var(--surface);
  }
}

/* Landscape mobile orientation */
@media (max-width: 896px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding: var(--space-2xl) 0 var(--space-lg);
  }
  
  .hero-title {
    font-size: clamp(1.8rem, 5vw, 2.2rem);
  }
  
  .hero-subtitle {
    font-size: 1rem;
    margin-bottom: var(--space-lg);
  }
  
  .hero-actions {
    flex-direction: row;
    justify-content: center;
    max-width: 400px;
  }
  
  .btn {
    width: auto;
    min-width: 140px;
  }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .hero-video {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}