:root {
  /* Color scheme - Triadic */
  --primary-color: #0033a0; /* YPF blue */
  --secondary-color: #e63312; /* YPF red */
  --tertiary-color: #ffcc00; /* Yellow */
  
  /* Accent colors */
  --accent-light: #4d7fd3;
  --accent-dark: #002577;
  --secondary-light: #ff5a3b;
  --secondary-dark: #c41e00;
  --tertiary-light: #ffdb4d;
  --tertiary-dark: #e6b800;
  
  /* Text colors */
  --text-dark: #1a1a1a;
  --text-medium: #555555;
  --text-light: #f5f5f5;
  
  /* Background colors */
  --bg-light: #ffffff;
  --bg-off-white: #f8f9fa;
  --bg-medium: #e9ecef;
  --bg-dark: #343a40;
  
  /* Shadow */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;

  /* Border radius */
  --radius-sm: 3px;
  --radius-md: 5px;
  --radius-lg: 10px;
  --radius-rounded: 50%;
}

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

body {
  font-family: 'Source Sans Pro', sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  line-height: 1.2;
}

.title, .subtitle {
  font-family: 'Playfair Display', serif;
}

a {
  color: var(--primary-color);
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-light);
  text-decoration: none;
}

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

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

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-medium);
}

.header.scrolled {
  padding: 0.5rem 0;
  background-color: rgba(255, 255, 255, 0.98);
}

.navbar {
  padding: 0.5rem 0;
}

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

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

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

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

.hero-body {
  padding: 5rem 1rem;
}

.hero .title,
.hero .subtitle,
.hero p {
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.hero .title {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.hero .subtitle {
  font-size: 1.8rem;
  margin-bottom: 2rem;
}

.hero .buttons {
  margin-top: 2rem;
}

/* Button styles */
.button {
  transition: all var(--transition-medium);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

.button.is-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

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

.button.is-link {
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
}

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

.button.is-link.is-outlined {
  background-color: transparent;
  border-color: var(--secondary-color);
  color: var(--secondary-color);
}

.button.is-link.is-outlined:hover {
  background-color: var(--secondary-color);
  color: white;
}

/* Section styles */
.section {
  padding: 5rem 1.5rem;
}

.section:nth-of-type(even) {
  background-color: var(--bg-off-white);
}

/* Card styles */
.card {
  height: 100%;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

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

.card-image {
  width: 100%;
  overflow: hidden;
  text-align: center;
}

.card-image img {
  transition: transform var(--transition-slow);
  object-fit: cover;
  width: 100%;
  display: block;
  margin: 0 auto;
}

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

.card-content {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.card-content .title {
  margin-bottom: 0.75rem;
  color: var(--text-dark);
}

.card-content p {
  margin-bottom: 1rem;
  flex-grow: 1;
}

.card-content .buttons {
  margin-top: auto;
}

/* Carousel */
.carousel-container {
  position: relative;
  overflow: hidden;
  padding: 0 2rem;
  margin: 2rem 0;
}

.carousel-track {
  display: flex;
  transition: transform 0.5s ease;
}

.carousel-slide {
  flex: 0 0 100%;
  padding: 0 1rem;
}

@media screen and (min-width: 768px) {
  .carousel-slide {
    flex: 0 0 50%;
  }
}

@media screen and (min-width: 1024px) {
  .carousel-slide {
    flex: 0 0 33.333%;
  }
}

.carousel-button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--primary-color);
  color: white;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  transition: background-color var(--transition-fast);
  z-index: 5;
}

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

.carousel-button.prev {
  left: 0;
}

.carousel-button.next {
  right: 0;
}

/* Pricing tables */
.pricing-table {
  margin-top: 1.5rem;
}

.pricing-table .table {
  width: 100%;
  border-collapse: collapse;
}

.pricing-table .table th,
.pricing-table .table td {
  padding: 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--bg-medium);
}

.pricing-table .table th {
  background-color: var(--primary-color);
  color: white;
}

.pricing-table .table tr:hover {
  background-color: var(--bg-off-white);
}

/* Resource cards */
.resource-card {
  height: 100%;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

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

.resource-card .title a {
  color: var(--text-dark);
  transition: color var(--transition-fast);
}

.resource-card .title a:hover {
  color: var(--primary-color);
}

/* Statistics */
.statistic-widget {
  text-align: center;
  padding: 2rem;
  background-color: white;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  height: 100%;
  transition: transform var(--transition-medium);
}

.statistic-widget:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.stat-number {
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1.1rem;
  color: var(--text-medium);
}

/* Research section */
.research-image {
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.research-image img {
  width: 100%;
  transition: transform var(--transition-slow);
}

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

/* Instructors/Team section */
.card-image img[alt*="Especialista"] {
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

/* FAQ section */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 1rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background-color: white;
}

.faq-question {
  padding: 1.25rem;
  background-color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.faq-question:hover {
  background-color: var(--bg-off-white);
}

.faq-question .title {
  margin: 0;
  font-size: 1.2rem;
}

.faq-answer {
  padding: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-medium), padding var(--transition-medium);
}

.faq-item.active .faq-answer {
  padding: 0 1.25rem 1.25rem;
  max-height: 500px;
}

.faq-question .icon {
  transition: transform var(--transition-medium);
}

.faq-item.active .faq-question .icon {
  transform: rotate(45deg);
}

/* Contact section */
.contact-info {
  padding: 2rem;
  background-color: white;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  height: 100%;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.contact-item .icon {
  color: var(--primary-color);
  margin-right: 1rem;
  flex-shrink: 0;
}

.map-container {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.map-container img {
  width: 100%;
  display: block;
}

.social-links {
  margin-top: 2rem;
}

.social-links .buttons {
  justify-content: flex-start;
}

.social-links .button {
  margin-right: 0.5rem;
  margin-bottom: 0.5rem;
}

/* Footer */
.footer {
  background-color: var(--bg-dark);
  color: var(--text-light);
  padding: 3rem 1.5rem;
}

.footer .title {
  color: white;
}

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

.footer ul li {
  margin-bottom: 0.5rem;
}

.footer a {
  color: var(--bg-medium);
  transition: color var(--transition-fast);
}

.footer a:hover {
  color: white;
  text-decoration: underline;
}

.footer .social-links a {
  color: var(--bg-medium);
  margin: 0 0.5rem;
  transition: color var(--transition-fast);
}

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

/* Success page */
.success-page {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 2rem;
}

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

.success-icon {
  font-size: 5rem;
  color: var(--tertiary-color);
  margin-bottom: 2rem;
}

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

/* Cookie consent */
#cookie-consent {
  background-color: rgba(0, 0, 0, 0.9) !important;
  color: white !important;
  padding: 1.5rem !important;
  position: fixed !important;
  bottom: 0 !important;
  left: 0 !important;
  right: 0 !important;
  z-index: 9999 !important;
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  flex-wrap: wrap !important;
}

#cookie-consent p {
  margin: 0 1rem 0 0 !important;
}

#accept-cookies {
  background-color: var(--primary-color) !important;
  color: white !important;
  border: none !important;
  padding: 0.5rem 1rem !important;
  border-radius: var(--radius-md) !important;
  cursor: pointer !important;
  transition: background-color var(--transition-fast) !important;
}

#accept-cookies:hover {
  background-color: var(--accent-light) !important;
}

/* Responsive tweaks */
@media screen and (max-width: 768px) {
  .hero .title {
    font-size: 2.5rem;
  }
  
  .hero .subtitle {
    font-size: 1.5rem;
  }
  
  .section {
    padding: 3rem 1rem;
  }
  
  .stat-number {
    font-size: 2.5rem;
  }
}

/* Utility classes */
.mt-1 { margin-top: 0.25rem !important; }
.mt-2 { margin-top: 0.5rem !important; }
.mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.mt-5 { margin-top: 2rem !important; }
.mt-6 { margin-top: 3rem !important; }

.mb-1 { margin-bottom: 0.25rem !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-3 { margin-bottom: 1rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }
.mb-5 { margin-bottom: 2rem !important; }
.mb-6 { margin-bottom: 3rem !important; }

/* Read more links */
a.read-more {
  display: inline-block;
  color: var(--secondary-color);
  font-weight: 600;
  text-decoration: none;
  position: relative;
  padding-right: 1.5rem;
}

a.read-more::after {
  content: '→';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: transform var(--transition-fast);
}

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

a.read-more:hover::after {
  transform: translate(3px, -50%);
}

/* Animation keyframes */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translate3d(0, 20px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translate3d(0, -20px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Custom animations */
.fade-in {
  animation: fadeIn 1s ease forwards;
}

.fade-in-up {
  animation: fadeInUp 1s ease forwards;
}

.fade-in-down {
  animation: fadeInDown 1s ease forwards;
}

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

/* Glassmorphism effect */
.glass {
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-md);
}

/* News section */
.card .is-size-7 {
  color: var(--text-medium);
}

.card .button.is-small.is-link {
  align-self: flex-start;
}

/* Curved section */
.curved-section {
  position: relative;
  overflow: hidden;
}

.curved-section::before {
  content: '';
  position: absolute;
  top: -50px;
  left: 0;
  width: 100%;
  height: 100px;
  background-color: inherit;
  border-radius: 100% 100% 0 0;
}

.curved-section::after {
  content: '';
  position: absolute;
  bottom: -50px;
  left: 0;
  width: 100%;
  height: 100px;
  background-color: inherit;
  border-radius: 0 0 100% 100%;
}