/* ======= CSS Variables ======= */
:root {
  /* Primary Colors */
  --primary-color: #333333;
  --primary-light: #555555;
  --primary-dark: #111111;
  
  /* Secondary Colors */
  --secondary-color: #777777;
  --secondary-light: #999999;
  --secondary-dark: #444444;
  
  /* Accent Colors */
  --accent-color: #4a4a4a;
  --accent-light: #6a6a6a;
  --accent-dark: #2a2a2a;
  
  /* Text Colors */
  --text-dark: #222222;
  --text-light: #ffffff;
  --text-muted: #888888;
  
  /* Background Colors */
  --bg-light: #f8f8f8;
  --bg-dark: #2c2c2c;
  --bg-card: #f0f0f0;
  
  /* Shadow and Highlights */
  --shadow-light: rgba(255, 255, 255, 0.7);
  --shadow-dark: rgba(0, 0, 0, 0.15);
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  
  /* Border Radius */
  --radius-sm: 5px;
  --radius-md: 10px;
  --radius-lg: 15px;
  --radius-xl: 20px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ======= Base Styles ======= */
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Nunito', sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
  background-color: var(--bg-light);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--text-dark);
}

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

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

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

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

.section {
  padding: var(--spacing-xl) 0;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

/* ======= Neomorphic Elements ======= */
.neomorphic {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  box-shadow: 
    8px 8px 16px var(--shadow-dark),
    -8px -8px 16px var(--shadow-light);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

.neomorphic:hover {
  box-shadow: 
    5px 5px 10px var(--shadow-dark),
    -5px -5px 10px var(--shadow-light);
  transform: translateY(-5px);
}

.neomorphic-inset {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  box-shadow: 
    inset 5px 5px 10px var(--shadow-dark),
    inset -5px -5px 10px var(--shadow-light);
}

/* ======= Header & Navigation ======= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

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

.navbar-item {
  color: var(--text-dark);
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.navbar-item:hover {
  background-color: var(--primary-light);
  color: var(--text-light);
}

.navbar-burger {
  display: none;
  cursor: pointer;
  padding: 0.5rem;
}

.navbar-burger span {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px 0;
  background-color: var(--text-dark);
  transition: all var(--transition-fast);
}

.navbar-burger.is-active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.navbar-burger.is-active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ======= Hero Section ======= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -1;
}

.hero-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.7));
}

.hero-body {
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero .title, 
.hero .subtitle, 
.hero p {
  color: var(--text-light);
  text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
}

.hero .button {
  margin: 0.5rem;
  transform: translateY(0);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.hero .button:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

/* ======= Buttons ======= */
.button {
  background-color: var(--primary-color);
  color: var(--text-light);
  border: none;
  border-radius: var(--radius-md);
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
  display: inline-block;
  box-shadow: 0 4px 6px var(--shadow-dark);
  outline: none;
}

.button:hover {
  background-color: var(--primary-light);
  box-shadow: 0 6px 8px var(--shadow-dark);
  transform: translateY(-2px);
}

.button.is-primary {
  background-color: var(--accent-color);
  color: var(--text-light);
}

.button.is-primary:hover {
  background-color: var(--accent-light);
}

.button.is-light {
  background-color: var(--bg-light);
  color: var(--text-dark);
}

.button.is-light:hover {
  background-color: var(--secondary-light);
  color: var(--text-light);
}

.button.is-fullwidth {
  width: 100%;
  display: block;
}

/* ======= Card Styles ======= */
.card {
  background-color: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--spacing-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  box-shadow: 
    5px 5px 10px var(--shadow-dark),
    -5px -5px 10px var(--shadow-light);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 
    10px 10px 20px var(--shadow-dark),
    -10px -10px 20px var(--shadow-light);
}

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

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

.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: 1;
}

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

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

/* ======= Productos Section ======= */
.producto-card {
  height: 100%;
}

.producto-card .card-image {
  height: 250px;
}

.producto-card .card-image img {
  height: 100%;
  object-fit: cover;
}

.producto-card .subtitle {
  color: var(--accent-color);
  font-weight: bold;
}

.producto-card ul {
  text-align: left;
  margin: var(--spacing-sm) 0;
  padding-left: var(--spacing-md);
}

/* ======= Accordion Styles ======= */
.accordion-container {
  width: 100%;
  margin-bottom: var(--spacing-md);
}

.accordion-item {
  margin-bottom: var(--spacing-sm);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--bg-card);
  box-shadow: 
    3px 3px 6px var(--shadow-dark),
    -3px -3px 6px var(--shadow-light);
}

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

.accordion-header:hover {
  background-color: var(--secondary-light);
  color: var(--text-light);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
  padding: 0 var(--spacing-md);
}

.accordion-item.is-active .accordion-content {
  max-height: 1000px;
  padding: var(--spacing-md);
}

.accordion-item.is-active .accordion-header {
  background-color: var(--primary-color);
  color: var(--text-light);
}

/* ======= Testimonios Section ======= */
.testimonio-card {
  height: 100%;
}

.testimonio-card .card-image {
  width: 150px;
  height: 150px;
  margin: var(--spacing-md) auto 0;
  border-radius: 50%;
  overflow: hidden;
}

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

.stars {
  color: var(--accent-color);
  font-size: 1.2rem;
  margin-top: var(--spacing-sm);
}

/* ======= Galería Section ======= */
.galeria-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--spacing-md);
  box-shadow: 
    5px 5px 10px var(--shadow-dark),
    -5px -5px 10px var(--shadow-light);
}

.galeria-item img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.galeria-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  padding: var(--spacing-md);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.galeria-item:hover img {
  transform: scale(1.1);
}

.galeria-item:hover .galeria-overlay {
  opacity: 1;
  transform: translateY(0);
}

.galeria-overlay .title {
  color: var(--text-light);
  margin: 0;
}

/* ======= Investigación Section ======= */
.timeline {
  position: relative;
  padding: var(--spacing-md) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 7px;
  height: 100%;
  width: 2px;
  background-color: var(--primary-color);
}

.timeline-item {
  position: relative;
  padding-left: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.timeline-marker {
  position: absolute;
  top: 0;
  left: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: var(--accent-color);
  box-shadow: 0 0 0 4px var(--bg-light);
}

.timeline-content {
  padding: var(--spacing-sm);
}

.timeline-content .heading {
  font-weight: bold;
  color: var(--accent-color);
}

figure {
  margin: var(--spacing-md) 0;
}

figcaption {
  text-align: center;
  font-style: italic;
  margin-top: var(--spacing-sm);
  color: var(--text-muted);
}

/* ======= Recursos Externos Section ======= */
#recursos-externos .card {
  height: 100%;
}

#recursos-externos .button {
  margin-top: auto;
}

/* ======= Servicios Section ======= */
.servicio-card {
  height: 100%;
}

.servicio-card .card-image {
  height: 250px;
}

.servicio-card .card-image img {
  height: 100%;
  object-fit: cover;
}

/* ======= Webinars Section ======= */
.webinar-card {
  height: 100%;
}

.webinar-card .media {
  align-items: center;
}

.webinar-card .media-left {
  margin-right: var(--spacing-md);
}

.webinar-card .image {
  border-radius: 10px;
  overflow: hidden;
}

/* ======= Recursos Section ======= */
.recurso-card {
  height: 100%;
}

.recurso-card .card-image {
  height: 200px;
}

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

/* ======= Contact Section ======= */
.map-container {
  width: 100%;
  height: 300px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--spacing-md);
  box-shadow: 
    5px 5px 10px var(--shadow-dark),
    -5px -5px 10px var(--shadow-light);
}

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

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

.label {
  color: var(--text-dark);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  display: block;
}

.input, .textarea, .select select {
  width: 100%;
  padding: 0.75rem;
  border: none;
  border-radius: var(--radius-md);
  background-color: var(--bg-light);
  box-shadow: 
    inset 3px 3px 5px var(--shadow-dark),
    inset -3px -3px 5px var(--shadow-light);
  transition: box-shadow var(--transition-fast);
}

.input:focus, .textarea:focus, .select select:focus {
  outline: none;
  box-shadow: 
    inset 5px 5px 8px var(--shadow-dark),
    inset -5px -5px 8px var(--shadow-light);
}

.select {
  position: relative;
  display: block;
  width: 100%;
}

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

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

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

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

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

.footer a:hover {
  color: var(--text-light);
}

.social-links a {
  margin-right: var(--spacing-sm);
  color: var(--secondary-light);
  transition: color var(--transition-fast);
}

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

/* ======= Success Page ======= */
.success-page {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  background-color: var(--bg-light);
}

.success-container {
  max-width: 600px;
  padding: var(--spacing-lg);
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: 
    8px 8px 16px var(--shadow-dark),
    -8px -8px 16px var(--shadow-light);
}

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

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

/* ======= Cookie Consent ======= */
#cookieConsent {
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

#acceptCookies {
  transition: background-color var(--transition-fast);
}

#acceptCookies:hover {
  background-color: var(--accent-light);
}

/* ======= Read More Links ======= */
.read-more {
  color: var(--accent-color);
  font-weight: 600;
  display: inline-block;
  margin-top: var(--spacing-sm);
  position: relative;
  transition: color var(--transition-fast);
}

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

.read-more:hover {
  color: var(--accent-light);
}

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

/* ======= Animations ======= */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

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

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

.slide-up {
  animation: slideUp var(--transition-normal);
}

.pulse {
  animation: pulse 2s infinite;
}

/* ======= Media Queries ======= */
@media screen and (max-width: 1023px) {
  .navbar-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--bg-light);
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    padding: var(--spacing-md);
  }

  .navbar-menu.is-active {
    display: block;
  }

  .navbar-burger {
    display: block;
  }

  .navbar-item {
    display: block;
    margin: var(--spacing-xs) 0;
  }
}

@media screen and (max-width: 768px) {
  .column {
    width: 100%;
    margin-bottom: var(--spacing-md);
  }

  .hero .title {
    font-size: 2rem !important;
  }

  .hero .subtitle {
    font-size: 1.25rem !important;
  }

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

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

  .testimonio-card .card-image {
    width: 100px;
    height: 100px;
  }

  .timeline::before {
    left: 15px;
  }

  .timeline-item {
    padding-left: var(--spacing-xl);
  }

  .timeline-marker {
    left: 9px;
  }
}

@media screen and (max-width: 480px) {
  .container {
    width: 95%;
  }

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

  .hero .button {
    width: 100%;
    margin: 0.5rem 0;
  }

  .title.is-1 {
    font-size: 2rem !important;
  }

  .title.is-2 {
    font-size: 1.75rem !important;
  }

  .title.is-3 {
    font-size: 1.5rem !important;
  }

  .title.is-4 {
    font-size: 1.25rem !important;
  }
}