/* Variables */
:root {
  /* Base Colors */
  --primary-color: #4a5568;
  --primary-light: #718096;
  --primary-dark: #2d3748;
  --secondary-color: #e2e8f0;
  --secondary-light: #f7fafc;
  --secondary-dark: #cbd5e0;
  --accent-color: #4299e1;
  --accent-light: #63b3ed;
  --accent-dark: #2b6cb0;
  
  /* Neutral Colors */
  --neutral-100: #f7fafc;
  --neutral-200: #edf2f7;
  --neutral-300: #e2e8f0;
  --neutral-400: #cbd5e0;
  --neutral-500: #a0aec0;
  --neutral-600: #718096;
  --neutral-700: #4a5568;
  --neutral-800: #2d3748;
  --neutral-900: #1a202c;
  
  /* Text Colors */
  --text-dark: #1a202c;
  --text-medium: #4a5568;
  --text-light: #f7fafc;
  
  /* Functional Colors */
  --success-color: #48bb78;
  --error-color: #e53e3e;
  --warning-color: #ed8936;
  --info-color: #4299e1;
  
  /* UI Elements */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Border Radius */
  --border-radius-sm: 0.125rem;
  --border-radius-md: 0.25rem;
  --border-radius-lg: 0.5rem;
  --border-radius-xl: 0.75rem;
  --border-radius-2xl: 1rem;
  --border-radius-full: 9999px;
  
  /* Spacing */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;
  --spacing-24: 6rem;
  
  /* Typography */
  --font-family-heading: 'Inter', sans-serif;
  --font-family-body: 'IBM Plex Sans', sans-serif;
  
  /* Animation */
  --transition-fast: 150ms;
  --transition-normal: 300ms;
  --transition-slow: 500ms;
  --easing: cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-family-body);
  color: var(--text-medium);
  background-color: var(--neutral-100);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color var(--transition-normal) var(--easing);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  color: var(--text-dark);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-4);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: var(--spacing-4);
}

ul, ol {
  list-style-position: inside;
  margin-bottom: var(--spacing-4);
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-4);
}

/* Section */
section {
  padding: var(--spacing-16) 0;
  position: relative;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-8);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: var(--accent-color);
  margin: var(--spacing-4) auto 0;
  border-radius: var(--border-radius-full);
}

.section-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-12);
  color: var(--neutral-600);
  font-size: 1.125rem;
}

/* Buttons */
.btn,
button,
input[type="submit"] {
  display: inline-block;
  padding: var(--spacing-3) var(--spacing-6);
  background-color: var(--accent-color);
  color: white;
  font-family: var(--font-family-heading);
  font-weight: 500;
  font-size: 1rem;
  text-align: center;
  border-radius: var(--border-radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal) var(--easing);
  box-shadow: var(--shadow-md);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn:hover,
button:hover,
input[type="submit"]:hover {
  background-color: var(--accent-dark);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn:active,
button:active,
input[type="submit"]:active {
  transform: translateY(1px);
  box-shadow: var(--shadow-sm);
}

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

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

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

.secondary-btn:hover {
  background-color: var(--accent-color);
  color: white;
}

/* Header */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--neutral-100);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-4) 0;
  z-index: 1000;
  transition: all var(--transition-normal) var(--easing);
}

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

.logo a {
  display: flex;
  align-items: center;
  color: var(--text-dark);
  font-weight: 700;
  font-size: 1.5rem;
  text-decoration: none;
}

.logo h1 {
  margin-bottom: 0;
  font-size: 1.5rem;
}

.main-nav ul {
  display: flex;
  list-style: none;
  margin: 0;
}

.main-nav li {
  margin-left: var(--spacing-6);
}

.main-nav a {
  color: var(--text-medium);
  font-weight: 500;
  text-decoration: none;
  position: relative;
  padding-bottom: var(--spacing-1);
}

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

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

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

.burger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
}

.burger-menu span {
  width: 100%;
  height: 2px;
  background-color: var(--text-dark);
  transition: all var(--transition-normal) var(--easing);
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin-top: 0;
  padding: 0;
}

.hero-content {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  text-align: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}

.hero-content h1,
.hero-content p {
  color: white;
  margin-bottom: var(--spacing-6);
  position: relative;
  z-index: 1;
}

.hero-content h1 {
  font-size: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-content p {
  font-size: 1.25rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-4);
  margin-top: var(--spacing-8);
}

/* Services Section */
.servicios {
  background-color: var(--neutral-100);
}

.services-container {
  display: flex;
  gap: var(--spacing-6);
  margin-bottom: var(--spacing-8);
  overflow-x: hidden;
}

.services-slider {
  position: relative;
}

.slider-controls {
  display: flex;
  justify-content: center;
  gap: var(--spacing-4);
  margin-top: var(--spacing-8);
}

.slider-controls button {
  background-color: var(--neutral-300);
  color: var(--text-dark);
  border: none;
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-normal) var(--easing);
}

.slider-controls button:hover {
  background-color: var(--neutral-400);
}

/* Card Styles */
.card {
  background-color: white;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-normal) var(--easing), box-shadow var(--transition-normal) var(--easing);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.card-image {
  width: 100%;
  height: 300px;
  overflow: hidden;
  position: relative;
}

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

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

.card-content {
  padding: var(--spacing-6);
  flex: 1;
  width: 100%;
}

.card-content h3 {
  margin-bottom: var(--spacing-3);
  font-size: 1.5rem;
}

.card-content p {
  color: var(--text-medium);
}

/* Instructors Section */
.instructores {
  background-color: var(--neutral-200);
}

.instructors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-8);
}

.instructor-position {
  color: var(--accent-color);
  font-weight: 500;
  margin-bottom: var(--spacing-3);
}

.instructor-specialties {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  margin-top: var(--spacing-4);
}

.instructor-specialties span {
  background-color: var(--neutral-200);
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--border-radius-full);
  font-size: 0.875rem;
  color: var(--text-medium);
}

/* Webinars Section */
.webinars {
  background-color: var(--neutral-100);
}

.webinars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-8);
}

.webinar-date {
  color: var(--accent-color);
  font-weight: 500;
  margin-bottom: var(--spacing-2);
  font-size: 0.875rem;
}

/* External Resources Section */
.recursos-externos {
  background-color: var(--neutral-200);
}

.recursos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-8);
}

.recursos-grid .card {
  height: 100%;
}

.recursos-grid ul {
  list-style: none;
  margin: 0;
}

.recursos-grid li {
  margin-bottom: var(--spacing-3);
}

.recursos-grid a {
  color: var(--accent-color);
  font-weight: 500;
  transition: color var(--transition-normal) var(--easing);
  display: inline-block;
  position: relative;
  padding-left: var(--spacing-4);
}

.recursos-grid a::before {
  content: '→';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: transform var(--transition-normal) var(--easing);
}

.recursos-grid a:hover::before {
  transform: translateY(-50%) translateX(var(--spacing-1));
}

.recursos-grid a:hover {
  color: var(--accent-dark);
}

/* Portfolio Section */
.portfolio {
  background-color: var(--neutral-100);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-8);
}

/* Blog Section */
.blog {
  background-color: var(--neutral-200);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-8);
}

.blog-meta {
  display: flex;
  justify-content: space-between;
  color: var(--neutral-600);
  font-size: 0.875rem;
  margin-bottom: var(--spacing-2);
}

.read-more {
  display: inline-block;
  color: var(--accent-color);
  font-weight: 500;
  margin-top: var(--spacing-4);
  position: relative;
  padding-bottom: var(--spacing-1);
}

.read-more::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-color);
  transition: width var(--transition-normal) var(--easing);
}

.read-more:hover::after {
  width: 100%;
}

/* Contact Section */
.contacto {
  background-color: var(--neutral-100);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-8);
}

.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.info-item {
  margin-bottom: var(--spacing-6);
}

.info-item p {
  margin-bottom: var(--spacing-2);
}

.contact-image {
  margin-top: var(--spacing-6);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

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

.contact-form {
  background-color: white;
  padding: var(--spacing-8);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: var(--spacing-4);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-2);
  color: var(--text-dark);
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-3);
  border: 1px solid var(--neutral-300);
  border-radius: var(--border-radius-md);
  font-family: var(--font-family-body);
  transition: border-color var(--transition-normal) var(--easing), box-shadow var(--transition-normal) var(--easing);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.15);
}

.toggle-container {
  display: flex;
  align-items: center;
}

.toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
}

.toggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  width: 48px;
  height: 24px;
  background-color: var(--neutral-300);
  border-radius: var(--border-radius-full);
  position: relative;
  transition: background-color var(--transition-normal) var(--easing);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  left: 4px;
  bottom: 4px;
  width: 16px;
  height: 16px;
  background-color: white;
  border-radius: var(--border-radius-full);
  transition: transform var(--transition-normal) var(--easing);
}

.toggle input:checked + .toggle-slider {
  background-color: var(--accent-color);
}

.toggle input:checked + .toggle-slider::before {
  transform: translateX(24px);
}

.toggle-label {
  margin-left: var(--spacing-3);
  font-size: 0.875rem;
}

/* Footer */
.main-footer {
  background-color: var(--neutral-800);
  color: var(--neutral-300);
  padding: var(--spacing-12) 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-8);
}

.footer-grid h3 {
  color: white;
  margin-bottom: var(--spacing-4);
  font-size: 1.25rem;
}

.footer-links ul {
  list-style: none;
  margin: 0;
}

.footer-links li {
  margin-bottom: var(--spacing-2);
}

.footer-links a {
  color: var(--neutral-400);
  transition: color var(--transition-normal) var(--easing);
}

.footer-links a:hover {
  color: white;
}

.newsletter-form {
  display: flex;
  margin-top: var(--spacing-4);
}

.newsletter-form input {
  flex: 1;
  padding: var(--spacing-3);
  border: none;
  border-radius: var(--border-radius-md) 0 0 var(--border-radius-md);
}

.newsletter-form button {
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
  padding: var(--spacing-2) var(--spacing-4);
}

.social-links {
  display: flex;
  gap: var(--spacing-4);
  flex-wrap: wrap;
}

.social-links a {
  color: var(--neutral-400);
  transition: color var(--transition-normal) var(--easing);
}

.social-links a:hover {
  color: white;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-8);
  border-top: 1px solid var(--neutral-700);
}

/* Success Page */
.success-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
  padding: var(--spacing-4);
}

.success-content {
  max-width: 600px;
  background-color: white;
  padding: var(--spacing-8);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

.success-icon {
  width: 80px;
  height: 80px;
  background-color: var(--success-color);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-6);
  color: white;
  font-size: 2rem;
}

/* Privacy and Terms Pages */
.page-content {
  padding-top: 100px;
}

.page-content h1 {
  margin-bottom: var(--spacing-8);
}

.page-content h2 {
  margin-top: var(--spacing-8);
  margin-bottom: var(--spacing-4);
}

.page-content p {
  margin-bottom: var(--spacing-4);
}

.page-content ul,
.page-content ol {
  margin-bottom: var(--spacing-6);
  padding-left: var(--spacing-6);
}

.page-content li {
  margin-bottom: var(--spacing-2);
}

/* Cookie Consent */
#cookieConsent {
  background-color: rgba(0, 0, 0, 0.85);
  color: white;
  padding: var(--spacing-4);
  text-align: center;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
}

#cookieConsent p {
  margin-bottom: var(--spacing-4);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

#acceptCookies {
  background-color: var(--success-color);
  color: white;
  border: none;
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  font-weight: 500;
}

/* Neomorphism and Asymmetric Balance */
.card {
  border-radius: var(--border-radius-lg);
  background-color: var(--neutral-100);
  box-shadow: 8px 8px 16px rgba(0, 0, 0, 0.1), -8px -8px 16px rgba(255, 255, 255, 0.7);
}

.form-group input,
.form-group select,
.form-group textarea {
  border: none;
  background-color: var(--neutral-200);
  box-shadow: inset 3px 3px 6px rgba(0, 0, 0, 0.1), inset -3px -3px 6px rgba(255, 255, 255, 0.7);
}

.btn, button, input[type="submit"] {
  box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.1), -5px -5px 10px rgba(255, 255, 255, 0.7);
}

.instructor-specialties span,
.webinar-date,
.blog-meta span {
  box-shadow: 3px 3px 6px rgba(0, 0, 0, 0.05), -3px -3px 6px rgba(255, 255, 255, 0.5);
}

/* Media Queries */
@media (max-width: 992px) {
  .contact-container {
    grid-template-columns: 1fr;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--neutral-100);
    padding: var(--spacing-4);
    box-shadow: var(--shadow-md);
  }
  
  .main-nav.active {
    display: block;
  }
  
  .main-nav ul {
    flex-direction: column;
  }
  
  .main-nav li {
    margin: 0 0 var(--spacing-4) 0;
  }
  
  .burger-menu {
    display: flex;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-3);
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  section {
    padding: var(--spacing-8) 0;
  }
  
  .hero-content h1 {
    font-size: 1.75rem;
  }
  
  .hero-content p {
    font-size: 1rem;
  }
  
  .card-image {
    height: 200px;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .newsletter-form input {
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-2);
  }
  
  .newsletter-form button {
    border-radius: var(--border-radius-md);
    width: 100%;
  }
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    transform: scale(0.95);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(50px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    transform: translateX(-50px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.animate-fade-in {
  animation: fadeIn var(--transition-normal) var(--easing);
}

.animate-scale-in {
  animation: scaleIn var(--transition-normal) var(--easing);
}

.animate-slide-right {
  animation: slideInRight var(--transition-normal) var(--easing);
}

.animate-slide-left {
  animation: slideInLeft var(--transition-normal) var(--easing);
}

/* Background Images */
[style*="background-image"] {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Asymmetric Balance */
.instructors-grid, .portfolio-grid, .blog-grid, .webinars-grid {
  grid-template-columns: repeat(3, 1fr);
}

.instructors-grid > div:nth-child(2),
.portfolio-grid > div:nth-child(2),
.blog-grid > div:nth-child(2),
.webinars-grid > div:nth-child(2) {
  transform: translateY(var(--spacing-6));
}

.instructors-grid > div:nth-child(3n),
.portfolio-grid > div:nth-child(3n),
.blog-grid > div:nth-child(3n),
.webinars-grid > div:nth-child(3n) {
  transform: translateY(calc(var(--spacing-6) * -1));
}

@media (max-width: 992px) {
  .instructors-grid, .portfolio-grid, .blog-grid, .webinars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .instructors-grid > div:nth-child(2n),
  .portfolio-grid > div:nth-child(2n),
  .blog-grid > div:nth-child(2n),
  .webinars-grid > div:nth-child(2n) {
    transform: translateY(var(--spacing-6));
  }
  
  .instructors-grid > div:nth-child(3n),
  .portfolio-grid > div:nth-child(3n),
  .blog-grid > div:nth-child(3n),
  .webinars-grid > div:nth-child(3n) {
    transform: none;
  }
}

@media (max-width: 576px) {
  .instructors-grid, .portfolio-grid, .blog-grid, .webinars-grid {
    grid-template-columns: 1fr;
  }
  
  .instructors-grid > div,
  .portfolio-grid > div,
  .blog-grid > div,
  .webinars-grid > div {
    transform: none !important;
  }
}