:root {
  /* Primary Colors */
  --primary-color: #0047ba;
  --primary-dark: #00348a;
  --primary-light: #3a6fd9;

  /* Secondary Colors */
  --secondary-color: #ff3e00;
  --secondary-dark: #cc3200;
  --secondary-light: #ff6d40;

  /* Accent Colors */
  --accent-1: #00b7c2;
  --accent-2: #ffbe00;
  --accent-3: #9d30ac;
  
  /* Neutral Colors */
  --neutral-100: #ffffff;
  --neutral-200: #f5f7fa;
  --neutral-300: #e9ecef;
  --neutral-400: #dee2e6;
  --neutral-500: #adb5bd;
  --neutral-600: #6c757d;
  --neutral-700: #495057;
  --neutral-800: #343a40;
  --neutral-900: #212529;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--accent-1));
  --gradient-secondary: linear-gradient(135deg, var(--secondary-color), var(--accent-2));
  --gradient-accent: linear-gradient(135deg, var(--accent-1), var(--accent-3));
  
  /* Shadows */
  --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 15px 35px rgba(0, 0, 0, 0.15);
  
  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
  
  /* Fonts */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2.5rem;
  --spacing-xxl: 4rem;
  
  /* Border Radius */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 20px;
  --border-radius-full: 9999px;
  
  /* Container */
  --container-padding: 1.5rem;
  --container-max-width: 1280px;
  
  /* Z-Index Layers */
  --z-index-dropdown: 1000;
  --z-index-sticky: 1020;
  --z-index-fixed: 1030;
  --z-index-modal-backdrop: 1040;
  --z-index-modal: 1050;
  --z-index-popover: 1060;
  --z-index-tooltip: 1070;
}

/* Base Styles */
html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--neutral-800);
  line-height: 1.6;
  overflow-x: hidden;
  background-color: var(--neutral-100);
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-top: 0;
  color: var(--neutral-900);
}

h1 {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-lg);
}

h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  position: relative;
  display: inline-block;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--secondary-color);
  border-radius: var(--border-radius-full);
  transition: width var(--transition-normal);
}

h2:hover::after {
  width: 100px;
}

h3 {
  font-size: 1.75rem;
  margin-bottom: var(--spacing-md);
}

h4 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

p {
  margin-top: 0;
  margin-bottom: var(--spacing-md);
  color: var(--neutral-700);
}

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

a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

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

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* Section Styles */
.section {
  padding: var(--spacing-xxl) 0;
  position: relative;
  overflow: hidden;
}

.section-description {
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto var(--spacing-xl);
  text-align: center;
  color: var(--neutral-600);
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.flex {
  display: flex;
}

.flex-column {
  flex-direction: column;
}

.justify-center {
  justify-content: center;
}

.align-center {
  align-items: center;
}

.space-between {
  justify-content: space-between;
}

.space-around {
  justify-content: space-around;
}

.grid {
  display: grid;
}

/* Button Styles */
.btn, button, input[type="submit"] {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  background-color: var(--primary-color);
  color: var(--neutral-100);
  border: 2px solid var(--primary-color);
  border-radius: var(--border-radius-md);
  padding: 0.75rem 1.5rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  outline: none;
}

.btn:hover, button:hover, input[type="submit"]:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  text-decoration: none;
}

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

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--neutral-100);
}

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

.btn-secondary {
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
  color: var(--neutral-100);
}

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  border-color: var(--secondary-dark);
}

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

.btn-outline:hover {
  background-color: var(--primary-color);
  color: var(--neutral-100);
}

.btn-small {
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
}

.btn-full {
  width: 100%;
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--neutral-100);
  box-shadow: var(--shadow-sm);
  z-index: var(--z-index-fixed);
  transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
}

.header-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  display: block;
}

.logo img {
  max-height: 60px;
  transition: transform var(--transition-normal);
}

.logo img:hover {
  transform: scale(1.05);
}

.nav-desktop {
  display: none;
}

.nav-desktop ul, .nav-mobile ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-desktop ul li, .nav-mobile ul li {
  margin: 0 var(--spacing-md);
}

.nav-desktop ul li a, .nav-mobile ul li a {
  font-family: var(--font-heading);
  color: var(--neutral-800);
  font-weight: 500;
  font-size: 1.1rem;
  text-decoration: none;
  padding: 0.5rem 0;
  position: relative;
  transition: color var(--transition-fast);
}

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

.nav-desktop ul li a:hover {
  color: var(--primary-color);
}

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

.burger-menu {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
}

.burger-menu span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--neutral-800);
  transition: all var(--transition-normal);
}

.nav-mobile {
  display: none;
  position: absolute;
  top: 80px;
  left: 0;
  width: 100%;
  background-color: var(--neutral-100);
  box-shadow: var(--shadow-md);
  z-index: var(--z-index-fixed);
}

.nav-mobile ul {
  flex-direction: column;
  padding: var(--spacing-md);
}

.nav-mobile ul li {
  margin: var(--spacing-sm) 0;
}

.nav-mobile.active {
  display: block;
  animation: slideDown var(--transition-normal) forwards;
}

@keyframes slideDown {
  0% {
    opacity: 0;
    transform: translateY(-10px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero Section */
.hero {
  position: relative;
  padding: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--neutral-100);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  margin-top: 80px; /* To account for fixed header */
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xl);
  z-index: 2;
  animation: fadeIn 1.5s ease-out;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  color: var(--neutral-100);
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-lg);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  color: var(--neutral-100);
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* Estaciones Section */
.estaciones-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.stats-container {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg) 0;
}

.stat-card {
  text-align: center;
  padding: var(--spacing-md);
  flex: 1;
  min-width: 200px;
  margin: var(--spacing-md);
  background: var(--neutral-100);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
}

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

.stat-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

.stat-card p {
  font-size: 1.1rem;
  color: var(--neutral-600);
  margin: 0;
}

/* Card Styles */
.card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--neutral-100);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

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

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

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

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

.card-content h3 {
  margin-top: 0;
  margin-bottom: var(--spacing-md);
  color: var(--neutral-900);
}

.card-content p {
  flex: 1;
  margin-bottom: var(--spacing-lg);
}

.card-content .btn {
  align-self: center;
}

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

.accordion-container {
  max-width: 900px;
  margin: 0 auto;
}

.accordion-item {
  background-color: var(--neutral-100);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  cursor: pointer;
  transition: background-color var(--transition-normal);
}

.accordion-header:hover {
  background-color: var(--neutral-200);
}

.accordion-header h3 {
  margin: 0;
  font-size: 1.3rem;
}

.accordion-icon {
  font-size: 1.5rem;
  color: var(--primary-color);
  transition: transform var(--transition-normal);
}

.accordion-content {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  height: 0;
  opacity: 0;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.accordion-content.active {
  height: auto;
  opacity: 1;
  padding-top: var(--spacing-lg);
}

.accordion-content img {
  width: 100%;
  max-width: 400px;
  height: 200px;
  object-fit: cover;
  border-radius: var(--border-radius-md);
  margin: var(--spacing-md) auto 0;
  box-shadow: var(--shadow-sm);
}

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

.metodologia-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.metodologia-imagen {
  height: 100%;
  min-height: 350px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.metodologia-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.metodologia-item {
  margin-bottom: var(--spacing-lg);
}

.metodologia-item h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
  font-size: 1.4rem;
}

.metodologia-extra {
  margin-top: var(--spacing-xl);
}

/* Enlaces Externos Section */
.enlaces-externos {
  background-color: var(--neutral-200);
}

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

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

.eventos-timeline {
  max-width: 900px;
  margin: 0 auto;
}

.evento-item {
  display: flex;
  margin-bottom: var(--spacing-xl);
  background-color: var(--neutral-100);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform var(--transition-normal);
}

.evento-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.evento-date {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-md);
  background-color: var(--primary-color);
  color: var(--neutral-100);
  text-align: center;
  min-width: 100px;
}

.evento-date .month {
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
}

.evento-date .day {
  font-size: 2rem;
  font-weight: 700;
}

.evento-content {
  padding: var(--spacing-lg);
  flex: 1;
}

.evento-content h3 {
  margin-top: 0;
  color: var(--neutral-900);
}

.evento-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--spacing-md);
}

.evento-meta span {
  color: var(--neutral-600);
  font-size: 0.95rem;
}

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

.investigacion-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  align-items: center;
}

.investigacion-image {
  height: 500px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.investigacion-content h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

.investigacion-items {
  margin-top: var(--spacing-lg);
}

.investigacion-item {
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-md);
  border-left: 3px solid var(--secondary-color);
  background-color: var(--neutral-100);
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal);
}

.investigacion-item:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

.investigacion-item h4 {
  color: var(--secondary-color);
  margin-bottom: var(--spacing-sm);
}

.innovacion-stats {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  padding: var(--spacing-lg);
  background: var(--gradient-primary);
  border-radius: var(--border-radius-lg);
  color: var(--neutral-100);
}

.stat-item {
  text-align: center;
  padding: var(--spacing-md);
  flex: 1;
  min-width: 200px;
}

.stat-item .stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--neutral-100);
  margin-bottom: var(--spacing-sm);
}

.stat-item p {
  color: var(--neutral-200);
  margin: 0;
}

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

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

.testimonios-carreras {
  max-width: 800px;
  margin: var(--spacing-xl) auto 0;
  text-align: center;
}

.testimonios-carreras h3 {
  margin-bottom: var(--spacing-lg);
}

.testimonio-item {
  display: flex;
  align-items: center;
  text-align: left;
  background-color: var(--neutral-100);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-lg);
}

.testimonio-avatar {
  flex-shrink: 0;
  margin-right: var(--spacing-lg);
}

.testimonio-avatar img {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid var(--primary-color);
}

.testimonio-content p {
  margin-bottom: var(--spacing-md);
}

.testimonio-autor {
  font-weight: 700;
  color: var(--primary-color);
}

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

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

.contacto-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.info-item {
  background-color: var(--neutral-100);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.info-item h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

.info-item p {
  margin: var(--spacing-sm) 0;
}

.mapa-container {
  height: 300px;
  overflow: hidden;
  border-radius: var(--border-radius-md);
}

.mapa-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.contacto-form {
  background-color: var(--neutral-100);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

.contacto-form h3 {
  margin-bottom: var(--spacing-lg);
  text-align: center;
  color: var(--primary-color);
}

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

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  color: var(--neutral-700);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--neutral-400);
  border-radius: var(--border-radius-md);
  background-color: var(--neutral-100);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 71, 186, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-checkbox {
  display: flex;
  align-items: center;
}

.form-checkbox input {
  width: auto;
  margin-right: var(--spacing-sm);
}

/* Footer */
.footer {
  background-color: var(--neutral-900);
  color: var(--neutral-300);
  padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

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

.footer-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

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

.footer-logo p {
  margin: 0;
  color: var(--neutral-400);
}

.footer-links {
  display: flex;
  justify-content: space-around;
}

.footer-links-column h3 {
  color: var(--neutral-100);
  margin-bottom: var(--spacing-md);
  font-size: 1.3rem;
}

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

.footer-links-column ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-links-column ul li a {
  color: var(--neutral-400);
  transition: color var(--transition-fast);
}

.footer-links-column ul li a:hover {
  color: var(--neutral-100);
  text-decoration: none;
}

.footer-social h3 {
  color: var(--neutral-100);
  margin-bottom: var(--spacing-md);
  font-size: 1.3rem;
}

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

.social-links a {
  color: var(--neutral-400);
  transition: color var(--transition-fast);
  text-decoration: none;
  font-size: 1.1rem;
}

.social-links a:hover {
  color: var(--neutral-100);
}

.footer-app p {
  margin-bottom: var(--spacing-sm);
  color: var(--neutral-400);
}

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

.app-button img {
  transition: transform var(--transition-normal);
}

.app-button:hover img {
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--neutral-800);
}

.footer-bottom p {
  margin: 0;
  color: var(--neutral-500);
  font-size: 0.9rem;
}

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

.success-content {
  max-width: 600px;
}

.success-icon {
  color: var(--accent-1);
  font-size: 5rem;
  margin-bottom: var(--spacing-lg);
}

/* Privacy & Terms Pages */
.privacy-content, .terms-content {
  padding-top: 100px;
  max-width: 800px;
  margin: 0 auto;
}

/* Responsive Styles */
@media (min-width: 768px) {
  .nav-desktop {
    display: block;
  }
  
  .burger-menu {
    display: none;
  }
  
  h1 {
    font-size: 4rem;
  }
  
  h2 {
    font-size: 3rem;
  }
  
  h3 {
    font-size: 2rem;
  }
  
  .hero-content {
    max-width: 900px;
  }
  
  .hero h1 {
    font-size: 4.5rem;
  }
  
  .hero p {
    font-size: 1.5rem;
  }
}

@media (max-width: 992px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .footer-logo, .footer-links, .footer-social {
    text-align: center;
    align-items: center;
  }
  
  .metodologia-grid, .investigacion-showcase {
    grid-template-columns: 1fr;
  }
  
  .metodologia-imagen, .investigacion-image {
    height: 300px;
  }
  
  .contacto-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 3rem;
  }
  
  .evento-item {
    flex-direction: column;
  }
  
  .evento-date {
    padding: var(--spacing-sm);
    flex-direction: row;
    width: 100%;
  }
  
  .evento-date .month, .evento-date .day {
    margin: 0 var(--spacing-xs);
  }
  
  .testimonios-carreras .testimonio-item {
    flex-direction: column;
    text-align: center;
  }
  
  .testimonio-avatar {
    margin: 0 0 var(--spacing-md) 0;
  }
}

/* Animations */
@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@keyframes slideInLeft {
  0% {
    opacity: 0;
    transform: translateX(-20px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  0% {
    opacity: 0;
    transform: translateX(20px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInUp {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ScrollReveal Animations */
.sr-item {
  visibility: hidden;
}
.burger-menu{
  display: none;
}