/* Variables */
:root {
  /* Primary Colors */
  --primary-color: #4a67e5;
  --primary-color-dark: #3651c8;
  --primary-color-light: #7a8eef;
  
  /* Secondary Colors */
  --secondary-color: #ff6b6b;
  --secondary-color-dark: #e55858;
  --secondary-color-light: #ff9e9e;
  
  /* Neutral Colors */
  --dark-color: #333333;
  --dark-color-light: #555555;
  --light-color: #ffffff;
  --light-color-dark: #f5f5f5;
  --gray-color: #888888;
  
  /* Gradients */
  --primary-gradient: linear-gradient(135deg, var(--primary-color), #6a56e8);
  --secondary-gradient: linear-gradient(135deg, var(--secondary-color), #ff8c4c);
  --light-gradient: linear-gradient(135deg, var(--light-color), var(--light-color-dark));
  --dark-gradient: linear-gradient(135deg, var(--dark-color), #222222);
  
  /* Shadows for Neumorphism */
  --neumorph-shadow-light: 8px 8px 16px rgba(174, 174, 192, 0.4), -8px -8px 16px rgba(255, 255, 255, 0.8);
  --neumorph-shadow-dark: 8px 8px 16px rgba(0, 0, 0, 0.2), -8px -8px 16px rgba(255, 255, 255, 0.1);
  --neumorph-shadow-inset: inset 8px 8px 16px rgba(174, 174, 192, 0.4), inset -8px -8px 16px rgba(255, 255, 255, 0.8);
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  
  /* Border Radius */
  --border-radius-sm: 8px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;
  --border-radius-xl: 30px;
  
  /* Transition */
  --transition-fast: 0.2s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
}

/* Typography */
body {
  font-family: 'Open Sans', sans-serif;
  color: var(--dark-color);
  background-color: var(--light-color);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .title, .subtitle {
  font-family: 'Raleway', sans-serif;
  font-weight: 700;
  color: var(--dark-color);
}

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

.title.is-1 {
  font-size: 3.5rem;
  line-height: 1.2;
}

.title.is-2 {
  font-size: 2.8rem;
  position: relative;
  margin-bottom: var(--spacing-lg);
}

.title.is-2::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--primary-gradient);
  border-radius: 2px;
}

.title.is-3 {
  font-size: 2.2rem;
}

.title.is-4 {
  font-size: 1.8rem;
}

.content {
  font-size: 1.1rem;
}

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

/* Links & Buttons */
a {
  color: var(--primary-color);
  transition: var(--transition-normal);
  text-decoration: none;
}

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

.button {
  font-family: 'Raleway', sans-serif;
  font-weight: 600;
  transition: var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.button.is-primary {
  background: var(--primary-gradient);
  color: var(--light-color);
  border: none;
}

.button.is-primary:hover {
  background: var(--primary-color-dark);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(74, 103, 229, 0.3);
}

.button.is-light {
  background: var(--light-gradient);
  color: var(--dark-color);
  border: none;
}

.button.is-light:hover {
  background: var(--light-color-dark);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.button.is-rounded {
  border-radius: 50px;
}

.neumorph-button {
  border-radius: var(--border-radius-md);
  box-shadow: var(--neumorph-shadow-light);
  padding: 0.75rem 1.5rem;
  transition: var(--transition-normal);
}

.neumorph-button:hover {
  box-shadow: var(--neumorph-shadow-inset);
  transform: translateY(-2px);
}

.neumorph-button:active {
  box-shadow: var(--neumorph-shadow-inset);
  transform: translateY(0);
}

/* Neumorph Elements */
.neumorph-container {
  background: var(--light-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--neumorph-shadow-light);
  transition: var(--transition-normal);
  padding: var(--spacing-md);
  overflow: hidden;
}

.neumorph-container:hover {
  box-shadow: var(--neumorph-shadow-dark);
}

.neumorph-card {
  background: var(--light-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--neumorph-shadow-light);
  transition: var(--transition-normal);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.neumorph-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.neumorph-input, 
.neumorph-textarea, 
.neumorph-select {
  background: var(--light-color);
  border: none;
  border-radius: var(--border-radius-md);
  box-shadow: var(--neumorph-shadow-inset);
  transition: var(--transition-normal);
  padding: 1rem;
}

.neumorph-input:focus, 
.neumorph-textarea:focus, 
.neumorph-select:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(74, 103, 229, 0.3), var(--neumorph-shadow-inset);
}

/* Form Elements */
.input, 
.textarea, 
.select select {
  border-radius: var(--border-radius-md);
  transition: var(--transition-normal);
}

.input:focus, 
.textarea:focus, 
.select select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(74, 103, 229, 0.3);
}

.label {
  font-weight: 600;
  color: var(--dark-color);
}

/* Layout & Structure */
.section {
  padding: var(--spacing-xl) 0;
}

.section:nth-child(even) {
  background-color: var(--light-color-dark);
}

.container {
  padding: 0 var(--spacing-md);
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--light-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: var(--transition-normal);
}

.navbar {
  padding: 0.5rem 0;
  transition: var(--transition-normal);
}

.navbar-item {
  font-weight: 600;
  color: var(--dark-color);
  transition: var(--transition-normal);
}

.navbar-item:hover {
  color: var(--primary-color);
  background-color: transparent !important;
}

.navbar-burger {
  color: var(--dark-color);
}

.navbar-menu.is-active {
  animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero Section */
.hero {
  position: relative;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.5) 100%);
  z-index: 1;
}

.hero-body {
  position: relative;
  z-index: 2;
  padding: 8rem 0 4rem;
}

.hero .title,
.hero .subtitle,
.hero p {
  color: #FFFFFF !important;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-waves {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 3;
}

/* Metodología Section */
.methodology-image-container img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius-lg);
  object-fit: cover;
}

.methodology-stats {
  background: var(--light-gradient);
}

.stat-card {
  padding: var(--spacing-md);
  transition: var(--transition-normal);
}

.stat-card .title {
  color: var(--primary-color);
  font-size: 3rem;
  margin-bottom: var(--spacing-xs);
}

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

/* Servicios Section */
.card {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card-image {
  width: 100%;
  overflow: hidden;
  border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.image-container {
  width: 100%;
  height: 250px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

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

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

.card-content .title {
  margin-bottom: var(--spacing-sm);
}

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

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

/* Misión Section */
.mission-image-container {
  width: 100%;
  height: auto;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
}

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

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

/* Recursos Section */
.resource-card {
  height: 100%;
  transition: var(--transition-normal);
}

.resource-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.resource-card .card-content {
  padding: var(--spacing-md);
}

.resource-card .title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

.resource-card a {
  color: var(--primary-color);
  transition: var(--transition-normal);
}

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

/* Investigación Section */
.research-image-container {
  width: 100%;
  height: auto;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
}

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

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

.research-stats {
  background: var(--light-gradient);
}

/* Innovación Section */
.innovation-image-container {
  width: 100%;
  height: auto;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
}

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

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

/* Reconocimientos Section */
.accolade-image-container {
  width: 100%;
  height: auto;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
}

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

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

.accolades-list {
  background: var(--light-gradient);
}

.accolades-items {
  list-style: none;
  padding: 0;
}

.accolades-items li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  font-size: 1.1rem;
}

.accolades-items li:last-child {
  border-bottom: none;
}

/* Noticias Section */
.news-image-container {
  height: 250px;
  overflow: hidden;
}

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

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

/* Clientela Section */
.testimonial-card {
  text-align: center;
  padding: var(--spacing-md);
}

.testimonial-image {
  width: 150px;
  height: 150px;
  margin: 0 auto;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: var(--neumorph-shadow-light);
}

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

.testimonial-content {
  font-style: italic;
}

/* Contacto Section */
.contact-info, .contact-form {
  height: 100%;
}

.contact-map {
  width: 100%;
  height: 300px;
  overflow: hidden;
  border-radius: var(--border-radius-md);
}

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

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

.footer .title {
  color: var(--light-color);
}

.footer p, .footer a {
  color: var(--light-color-dark);
}

.footer a {
  transition: var(--transition-normal);
}

.footer a:hover {
  color: var(--primary-color-light);
  text-decoration: none;
}

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

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

.social-links a {
  display: inline-block;
  margin-right: var(--spacing-sm);
  color: var(--light-color-dark);
  transition: var(--transition-normal);
  text-decoration: none;
  font-weight: 600;
  margin-bottom: 10px;
}

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

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

.success-icon {
  font-size: 5rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

/* Privacy & Terms Pages */
.privacy-page, .terms-page {
  padding-top: 100px;
  padding-bottom: var(--spacing-xl);
}

.privacy-page .container, .terms-page .container {
  max-width: 800px;
  margin: 0 auto;
}

/* Parallax Effects */
.parallax-bg {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

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

.animate-fadeInUp {
  animation: fadeInUp 0.6s ease-out;
}

/* Media Queries */
@media screen and (max-width: 1023px) {
  .title.is-1 {
    font-size: 2.8rem;
  }
  
  .title.is-2 {
    font-size: 2.2rem;
  }
  
  .title.is-3 {
    font-size: 1.8rem;
  }
  
  .title.is-4 {
    font-size: 1.5rem;
  }
  
  .hero-body {
    padding: 6rem 0 3rem;
  }
  
  .section {
    padding: var(--spacing-lg) 0;
  }
}

@media screen and (max-width: 768px) {
  .title.is-1 {
    font-size: 2.2rem;
  }
  
  .title.is-2 {
    font-size: 1.8rem;
  }
  
  .title.is-3 {
    font-size: 1.5rem;
  }
  
  .title.is-4 {
    font-size: 1.3rem;
  }
  
  .content {
    font-size: 1rem;
  }
  
  .hero-body {
    padding: 5rem 0 2rem;
  }
  
  .section {
    padding: var(--spacing-md) 0;
  }
  
  .neumorph-container, .neumorph-card {
    border-radius: var(--border-radius-md);
  }
  
  .methodology-stats, .research-stats, .accolades-list {
    padding: var(--spacing-sm) !important;
  }
}

/* Cookie Consent */
#cookie-consent {
  box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.2);
}

#accept-cookies {
  transition: var(--transition-normal);
}

#accept-cookies:hover {
  background-color: var(--primary-color-dark);
  transform: translateY(-2px);
}