:root {
  /* Primary Colors */
  --primary-blue: #0078D7;
  --primary-blue-dark: #005fa3;
  --primary-blue-light: #2a9df4;
  --primary-yellow: #FFC700;
  --primary-yellow-dark: #e6b400;
  --primary-yellow-light: #ffd333;
  
  /* Complementary Colors */
  --accent-red: #D72C0E;
  --accent-red-dark: #b3240b;
  --accent-red-light: #f14e33;
  --accent-green: #00A36A;
  --accent-green-dark: #008755;
  --accent-green-light: #00c17f;
  
  /* Neutral Colors */
  --neutral-dark: #222222;
  --neutral-medium: #777777;
  --neutral-light: #EEEEEE;
  --neutral-white: #FFFFFF;
  
  /* Font Families */
  --font-heading: 'Archivo Black', sans-serif;
  --font-body: 'Roboto', sans-serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
  --shadow-btn: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-card: 0 10px 20px rgba(0, 0, 0, 0.08);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

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

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

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

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--space-md);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

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

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

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-sm);
}

section {
  padding: var(--space-lg) 0;
}

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

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--primary-yellow);
  margin: var(--space-xs) auto var(--space-md);
}

.section-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-lg);
  color: var(--neutral-medium);
  font-size: 1.1rem;
}

/* Button Styles */
.btn, 
button,
input[type="submit"] {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  background-color: var(--primary-blue);
  color: var(--neutral-white);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
  box-shadow: var(--shadow-btn);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before, 
button::before,
input[type="submit"]::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transform: translateX(-100%);
  transition: transform 0.8s;
  z-index: -1;
}

.btn:hover::before, 
button:hover::before,
input[type="submit"]:hover::before {
  transform: translateX(100%);
}

.btn:hover, 
button:hover,
input[type="submit"]:hover {
  background-color: var(--primary-blue-dark);
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.btn:active, 
button:active,
input[type="submit"]:active {
  transform: translateY(-1px);
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
}

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

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

.btn-secondary {
  background-color: var(--primary-yellow);
  color: var(--neutral-dark);
}

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

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--neutral-white);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) 0;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  max-height: 60px;
  width: auto;
}

.nav-menu {
  display: flex;
}

.nav-menu ul {
  display: flex;
  list-style: none;
}

.nav-menu li {
  margin-left: var(--space-md);
}

.nav-menu a {
  color: var(--neutral-dark);
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-blue);
  transition: width var(--transition-normal);
}

.nav-menu a:hover {
  color: var(--primary-blue);
}

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

.hamburger {
  display: none;
  cursor: pointer;
}

.bar {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px auto;
  background-color: var(--neutral-dark);
  transition: all var(--transition-fast);
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  margin-top: 0;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.4));
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  color: var(--neutral-white);
  transform: translateY(0);
  opacity: 1;
  transition: all var(--transition-slow);
  animation: fadeIn 1s ease-in-out;
}

.hero-content h1 {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  margin-bottom: var(--space-md);
  color: var(--neutral-white);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
  font-size: clamp(1.1rem, 3vw, 1.5rem);
  margin-bottom: var(--space-lg);
  color: var(--neutral-white);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

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

/* Estaciones Section */
.estaciones {
  background-color: var(--neutral-white);
}

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

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

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

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

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

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

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

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

.card-content p {
  color: var(--neutral-medium);
  flex: 1;
}

/* Recursos Section */
.recursos {
  background-color: var(--neutral-light);
  position: relative;
  overflow: hidden;
}

.recursos::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(0, 120, 215, 0.05), rgba(255, 199, 0, 0.05));
  z-index: 0;
}

.recursos-links {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
  position: relative;
  z-index: 1;
}

.recursos .card {
  background-color: var(--neutral-white);
}

.recursos .card-content h3 a {
  color: var(--primary-blue);
  transition: color var(--transition-fast);
}

.recursos .card-content h3 a:hover {
  color: var(--primary-blue-dark);
}

/* Historias Section */
.historias {
  background-color: var(--neutral-white);
}

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

.testimonial {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--neutral-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: var(--space-md);
  transition: transform var(--transition-normal);
}

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

.testimonial-image {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: var(--space-sm);
  border: 4px solid var(--primary-yellow);
}

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

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

.quote {
  font-style: italic;
  margin-bottom: var(--space-sm);
  position: relative;
  padding: 0 var(--space-sm);
}

.quote::before, .quote::after {
  content: '"';
  font-size: 2rem;
  color: var(--primary-yellow);
  position: absolute;
}

.quote::before {
  top: -10px;
  left: 0;
}

.quote::after {
  bottom: -20px;
  right: 0;
}

.author {
  font-weight: 700;
  color: var(--neutral-dark);
}

.rating {
  color: var(--primary-yellow);
  margin-top: var(--space-xs);
}

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

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

.evento-fecha {
  color: var(--accent-red);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

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

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

.webinar-fecha {
  color: var(--primary-blue);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

/* Socios Section */
.socios {
  background-color: var(--neutral-light);
}

.socios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-md);
}

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

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

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

.info-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--space-sm);
}

.info-item i {
  color: var(--primary-blue);
  font-size: 1.2rem;
  margin-right: var(--space-sm);
  margin-top: 5px;
}

.contact-form {
  background-color: var(--neutral-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: var(--space-md);
}

.form-group {
  margin-bottom: var(--space-sm);
}

label {
  display: block;
  margin-bottom: 5px;
  font-weight: 500;
}

input, select, textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--neutral-light);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(0, 120, 215, 0.2);
}

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

.form-check input {
  width: auto;
  margin-right: 10px;
}

.form-check label {
  margin-bottom: 0;
}

/* Footer */
.footer {
  background-color: var(--neutral-dark);
  color: var(--neutral-white);
  padding: var(--space-lg) 0 var(--space-sm);
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: var(--space-md);
}

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

.footer-logo img {
  max-width: 180px;
  margin-bottom: var(--space-sm);
}

.footer-logo p {
  color: var(--neutral-light);
}

.footer h3 {
  color: var(--neutral-white);
  margin-bottom: var(--space-sm);
  font-size: 1.2rem;
}

.footer ul {
  list-style: none;
}

.footer ul li {
  margin-bottom: var(--space-xs);
}

.footer a {
  color: var(--neutral-light);
  transition: color var(--transition-fast);
}

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

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

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

.social-links a:hover {
  color: var(--primary-yellow);
  transform: translateY(-3px);
}

.app-download {
  margin-top: var(--space-md);
}

.app-buttons {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-xs);
}

.footer-bottom {
  margin-top: var(--space-lg);
  padding-top: var(--space-sm);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: var(--neutral-medium);
}

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

.success-container {
  max-width: 600px;
  background-color: var(--neutral-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: var(--space-lg);
  transform: translateY(0);
  animation: bounceIn 0.6s ease-in-out;
}

.success-icon {
  font-size: 5rem;
  color: var(--accent-green);
  margin-bottom: var(--space-md);
}

.success-title {
  color: var(--accent-green);
  margin-bottom: var(--space-sm);
}

.success-message {
  margin-bottom: var(--space-md);
}

/* Privacy & Terms Pages */
.privacy-page, .terms-page {
  padding-top: 100px;
}

.privacy-container, .terms-container {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-md);
}

.privacy-container h1, .terms-container h1 {
  margin-bottom: var(--space-md);
}

.privacy-container h2, .terms-container h2 {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.privacy-container p, .terms-container p {
  margin-bottom: var(--space-md);
}

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

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.8);
  }
  50% {
    opacity: 1;
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

/* Media Queries */
@media (max-width: 1024px) {
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }
}

@media (max-width: 768px) {
  .contact-container {
    grid-template-columns: 1fr;
  }
  
  .hamburger {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background-color: var(--neutral-white);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    padding: var(--space-md) 0;
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .nav-menu ul {
    flex-direction: column;
  }
  
  .nav-menu li {
    margin: var(--space-sm) 0;
  }
  
  .hamburger.active .bar:nth-child(2) {
    opacity: 0;
  }
  
  .hamburger.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  
  .hamburger.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
}

@media (max-width: 576px) {
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-buttons .btn {
    width: 100%;
    margin-bottom: var(--space-sm);
  }
  
  .testimonial {
    flex-direction: column;
  }
}