:root {
  /* Neutral color scheme */
  --color-primary: #333333;
  --color-primary-light: #555555;
  --color-primary-dark: #222222;
  --color-secondary: #7c7c7c;
  --color-accent: #f0c465;
  --color-accent-dark: #d9a548;
  --color-background: #f8f8f8;
  --color-card-bg: #ffffff;
  --color-dark-bg: #1a1a1a;
  --color-footer-bg: #2a2a2a;
  --color-light-text: #ffffff;
  --color-dark-text: #333333;
  --color-muted-text: #777777;
  --color-border: #e0e0e0;
  --color-shadow: rgba(0, 0, 0, 0.1);
  
  /* Typography */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.4s ease;
  --transition-slow: 0.6s ease;
  
  /* Container */
  --container-width: 1200px;
  --container-padding: 2rem;
}

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

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

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary-dark);
}

h1 {
  font-size: 3.5rem;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: var(--spacing-sm);
}

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  padding: 0 var(--container-padding);
  margin: 0 auto;
}

.section {
  padding: var(--spacing-lg) 0;
  position: relative;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-md);
  position: relative;
  z-index: 1;
}

.section-subtitle {
  text-align: center;
  color: var(--color-secondary);
  font-size: 1.2rem;
  margin-bottom: var(--spacing-lg);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Buttons */
.btn, 
button, 
input[type='submit'] {
  display: inline-block;
  padding: 12px 28px;
  background-color: var(--color-primary);
  color: var(--color-light-text);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  text-decoration: none;
  box-shadow: 0 4px 6px var(--color-shadow);
}

.btn:hover, 
button:hover, 
input[type='submit']:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 8px var(--color-shadow);
}

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

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

.btn-secondary:hover {
  background-color: var(--color-light-text);
  color: var(--color-primary);
}

.btn-link {
  display: inline-block;
  color: var(--color-accent);
  text-decoration: none;
  position: relative;
  font-weight: 500;
  padding-bottom: 2px;
}

.btn-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--color-accent);
  transition: width var(--transition-fast);
}

.btn-link:hover::after {
  width: 100%;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  transition: all var(--transition-fast);
}

.header.scrolled {
  padding: 10px 0;
  background-color: rgba(255, 255, 255, 0.98);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  font-family: var(--font-heading);
}

.logo a {
  color: var(--color-primary-dark);
  text-decoration: none;
}

.nav-desktop {
  display: flex;
}

.nav-desktop ul {
  display: flex;
  gap: var(--spacing-md);
}

.nav-desktop a {
  position: relative;
  font-weight: 500;
  padding-bottom: 5px;
}

.nav-desktop a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--color-accent);
  transition: width var(--transition-fast);
}

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

.nav-mobile {
  display: none;
}

.burger-menu {
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 24px;
  width: 30px;
  padding: 0;
  box-shadow: none;
}

.burger-menu span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--color-primary);
  transition: all var(--transition-fast);
}

.burger-menu.active span:nth-child(1) {
  transform: translateY(10px) rotate(45deg);
}

.burger-menu.active span:nth-child(2) {
  opacity: 0;
}

.burger-menu.active span:nth-child(3) {
  transform: translateY(-10px) rotate(-45deg);
}

.mobile-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: var(--color-background);
  padding: var(--spacing-md);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  transform: translateY(-10px);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: 999;
}

.mobile-menu.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.mobile-menu li {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--spacing-sm);
}

.mobile-menu a {
  display: block;
  font-size: 1.1rem;
  font-weight: 500;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--color-light-text);
  padding: var(--spacing-xl) 0;
  margin-top: 0;
  overflow: hidden;
}

.hero-content {
  max-width: 700px;
  position: relative;
  z-index: 2;
  animation-duration: 1.5s;
}

.hero-title {
  font-size: 4rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-light-text);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-light-text);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

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

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.card {
  background-color: var(--color-card-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 8px 30px var(--color-shadow);
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

.card:hover {
  transform: translateY(-10px);
}

.card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
}

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

.card-content {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex-grow: 1;
}

.animated-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

/* Mission Section */
.mision {
  background-color: var(--color-background);
}

.mission-wrapper {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.mission-content {
  flex: 1;
}

.mission-image {
  flex: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 8px 30px var(--color-shadow);
  transform: perspective(800px) rotateY(-5deg);
  transition: transform var(--transition-medium);
}

.mission-image:hover {
  transform: perspective(800px) rotateY(0);
}

.mission-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Testimonials Section */
.testimonios {
  background-color: var(--color-background);
}

.testimonials-slider {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.testimonial-card {
  background-color: var(--color-card-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  box-shadow: 0 8px 30px var(--color-shadow);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  transition: transform var(--transition-medium);
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-5px);
}

.testimonial-image {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 3px solid var(--color-accent);
}

.testimonial-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-content {
  position: relative;
}

.quote-icon {
  font-size: 4rem;
  position: absolute;
  top: -30px;
  left: -10px;
  color: var(--color-accent);
  opacity: 0.3;
  font-family: var(--font-heading);
}

.testimonial-text {
  font-style: italic;
  margin-bottom: var(--spacing-sm);
}

.testimonial-name {
  font-weight: bold;
  margin-bottom: 0;
}

.testimonial-position {
  color: var(--color-secondary);
  font-size: 0.9rem;
}

/* Instructors Section */
.consultores {
  background-color: var(--color-background);
}

.instructors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-md);
}

.social-links {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
  justify-content: center;
}

.social-links a {
  color: var(--color-primary);
  transition: color var(--transition-fast);
}

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

/* Resources Section */
.recursos {
  background-color: var(--color-background);
  position: relative;
}

.recursos::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0) 100%);
  z-index: 0;
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.resource-card {
  background-color: var(--color-card-bg);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  box-shadow: 0 8px 30px var(--color-shadow);
  transition: transform var(--transition-medium);
  height: 100%;
}

.resource-card:hover {
  transform: translateY(-5px);
}

.resource-links {
  padding-left: var(--spacing-sm);
}

.resource-links li {
  margin-bottom: var(--spacing-sm);
  position: relative;
}

.resource-links li::before {
  content: '→';
  color: var(--color-accent);
  position: absolute;
  left: -20px;
  top: 0;
  transition: transform var(--transition-fast);
}

.resource-links li:hover::before {
  transform: translateX(5px);
}

.resource-links a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* Innovation Section */
.innovacion {
  background-color: var(--color-background);
}

.innovation-wrapper {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

.innovation-image {
  flex: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 8px 30px var(--color-shadow);
  transform: perspective(800px) rotateY(5deg);
  transition: transform var(--transition-medium);
}

.innovation-image:hover {
  transform: perspective(800px) rotateY(0);
}

.innovation-content {
  flex: 1;
}

.innovation-phases {
  margin-top: var(--spacing-md);
}

.phase {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  align-items: flex-start;
}

.phase-number {
  background-color: var(--color-accent);
  color: var(--color-dark-text);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-family: var(--font-heading);
  flex-shrink: 0;
}

.phase-content h4 {
  margin-bottom: 5px;
}

.phase-content p {
  color: var(--color-secondary);
}

/* Projects Section */
.proyectos {
  background-color: var(--color-background);
}

.projects-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.project-card {
  background-color: var(--color-card-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 8px 30px var(--color-shadow);
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

.project-card:hover {
  transform: translateY(-10px);
}

.image-container {
  width: 100%;
  height: 250px;
  overflow: hidden;
}

.image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
}

.project-card:hover .image-container img {
  transform: scale(1.05);
}

.project-content {
  padding: var(--spacing-md);
  text-align: center;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Research Section */
.investigacion {
  background-color: var(--color-background);
}

.research-wrapper {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

.research-content {
  flex: 1;
}

.research-image {
  flex: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 8px 30px var(--color-shadow);
  transform: perspective(800px) rotateY(-5deg);
  transition: transform var(--transition-medium);
}

.research-image:hover {
  transform: perspective(800px) rotateY(0);
}

/* Press Section */
.prensa {
  background-color: var(--color-background);
}

.press-logos {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  align-items: center;
}

.press-logo {
  flex: 0 0 calc(25% - var(--spacing-md));
  text-align: center;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.press-logo:hover {
  opacity: 1;
}

.press-articles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.press-article {
  background-color: var(--color-card-bg);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  box-shadow: 0 8px 30px var(--color-shadow);
  transition: transform var(--transition-medium);
}

.press-article:hover {
  transform: translateY(-5px);
}

.date {
  color: var(--color-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-xs);
  display: block;
}

/* News Section */
.noticias {
  background-color: var(--color-background);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.news-card {
  background-color: var(--color-card-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 8px 30px var(--color-shadow);
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

.news-card:hover {
  transform: translateY(-10px);
}

.news-content {
  padding: var(--spacing-md);
  text-align: center;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.contact-wrapper {
  display: flex;
  gap: var(--spacing-lg);
}

.contact-info {
  flex: 1;
}

.contact-details {
  margin-top: var(--spacing-md);
}

.contact-item {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  align-items: flex-start;
}

.contact-form {
  flex: 1;
  background-color: var(--color-card-bg);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  box-shadow: 0 8px 30px var(--color-shadow);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
}

input, 
select, 
textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

input:focus, 
select:focus, 
textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(240, 196, 101, 0.2);
}

/* Footer */
.footer {
  background-color: var(--color-footer-bg);
  color: var(--color-light-text);
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.footer-column {
  flex: 1 1 250px;
}

.footer-column h3 {
  color: var(--color-light-text);
  margin-bottom: var(--spacing-md);
  position: relative;
  display: inline-block;
}

.footer-column h3::after {
  content: '';
  position: absolute;
  width: 50px;
  height: 2px;
  background-color: var(--color-accent);
  bottom: -10px;
  left: 0;
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-column a {
  color: #e0e0e0;
  transition: color var(--transition-fast);
}

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

.subscribe-form {
  display: flex;
  margin-top: var(--spacing-sm);
}

.subscribe-form input {
  flex-grow: 1;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
  border-right: none;
}

.subscribe-form button {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
  background-color: var(--color-accent);
  color: var(--color-dark-text);
  padding: 0 20px;
}

.subscribe-form button:hover {
  background-color: var(--color-accent-dark);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer-links {
  display: flex;
  gap: var(--spacing-md);
}

/* Cookie Consent */
#cookie-consent {
  background-color: rgba(0, 0, 0, 0.9);
  color: white;
  padding: 15px;
  text-align: center;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
}

#accept-cookies {
  background-color: #4a4a4a;
  color: white;
  border: none;
  padding: 8px 20px;
  margin-top: 10px;
  cursor: pointer;
  border-radius: 4px;
}

#accept-cookies:hover {
  background-color: #3a3a3a;
}

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg) 0;
  text-align: center;
}

.success-content {
  max-width: 600px;
  padding: var(--spacing-lg);
  background-color: var(--color-card-bg);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 30px var(--color-shadow);
  animation: fadeInUp 1s;
}

.success-icon {
  font-size: 4rem;
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
}

/* Privacy & Terms Pages */
.page-content {
  padding-top: 100px;
  padding-bottom: var(--spacing-lg);
}

.content-wrapper {
  background-color: var(--color-card-bg);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  box-shadow: 0 8px 30px var(--color-shadow);
}

.content-wrapper h2 {
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.content-wrapper p {
  margin-bottom: var(--spacing-sm);
}

/* Animations */
[data-motion="fade-up"] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-motion="fade-right"] {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-motion="fade-left"] {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.in-view {
  opacity: 1;
  transform: translate(0, 0);
}

/* Media Queries */
@media (max-width: 992px) {
  h1 {
    font-size: 3rem;
  }
  
  h2 {
    font-size: 2.2rem;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .mission-wrapper,
  .innovation-wrapper,
  .research-wrapper,
  .contact-wrapper {
    flex-direction: column;
  }
  
  .contact-info {
    margin-bottom: var(--spacing-md);
  }
  
  .press-logo {
    flex: 0 0 calc(50% - var(--spacing-md));
  }
}

@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }
  
  .nav-mobile {
    display: block;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .testimonial-card {
    flex-direction: column;
    text-align: center;
  }
  
  .testimonial-image {
    margin-bottom: var(--spacing-sm);
  }
  
  .footer-top {
    flex-direction: column;
    gap: var(--spacing-lg);
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-links {
    margin-top: var(--spacing-sm);
    justify-content: center;
  }
}

@media (max-width: 576px) {
  .section {
    padding: var(--spacing-md) 0;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .press-logo {
    flex: 0 0 100%;
  }
  
  .services-grid,
  .instructors-grid,
  .projects-gallery,
  .press-articles,
  .news-grid {
    grid-template-columns: 1fr;
  }
}

*{
  opacity: 1 !important;
}
html,body{
  overflow-x: hidden;
}