/* Root Variables */
:root {
  /* Primary Colors */
  --primary-color: #003c71; /* YPF blue */
  --primary-dark: #00254a;
  --primary-light: #0056a4;
  
  /* Complementary Colors */
  --complementary-color: #d31c3c; /* YPF red */
  --complementary-dark: #a01530;
  --complementary-light: #e3475e;
  
  /* Neutral Colors */
  --neutral-dark: #252525;
  --neutral-medium: #505050;
  --neutral-light: #e0e0e0;
  --neutral-lighter: #f7f7f7;
  
  /* Accent Colors */
  --accent-yellow: #ffc800;
  --accent-green: #00ae42;
  
  /* Text Colors */
  --text-dark: #1a1a1a;
  --text-medium: #505050;
  --text-light: #ffffff;
  
  /* Shadows */
  --shadow-soft: 0 5px 15px rgba(0, 0, 0, 0.08);
  --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.12);
  --shadow-hard: 0 10px 40px rgba(0, 0, 0, 0.16);
  
  /* Border Radius */
  --border-radius-small: 4px;
  --border-radius-medium: 8px;
  --border-radius-large: 16px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
}

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

body {
  font-family: 'Merriweather', serif;
  color: var(--text-medium);
  line-height: 1.7;
  overflow-x: hidden;
  background-color: var(--neutral-lighter);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
}

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

a:hover {
  color: var(--complementary-color);
}

.read-more {
  font-weight: 600;
  color: var(--complementary-color);
  display: inline-flex;
  align-items: center;
  margin-top: var(--spacing-sm);
  position: relative;
  overflow: hidden;
}

.read-more:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--complementary-color);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-medium);
}

.read-more:hover:after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Typography */
.section-title {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.section-title:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--complementary-color));
  border-radius: 2px;
}

.section-subtitle {
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
  color: var(--text-medium);
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-medium);
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-medium);
}

.navbar {
  padding: 0.5rem 0;
}

.navbar-item {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color var(--transition-fast);
}

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

/* Hero Section */
.hero {
  position: relative;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  color: var(--text-light);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 60, 113, 0.8), rgba(211, 28, 60, 0.7));
  z-index: 1;
}

.hero-body {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--text-light);
}

.hero-subtitle {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--text-light);
}

.hero-description {
  font-size: 1.1rem;
  max-width: 700px;
  margin-bottom: var(--spacing-md);
}

.hero-buttons {
  margin-top: var(--spacing-md);
}

.hero-foot {
  position: relative;
  z-index: 2;
}

.stats-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  padding: var(--spacing-md) 0;
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(5px);
  border-radius: var(--border-radius-medium);
  margin-bottom: var(--spacing-md);
}

.stat-item {
  text-align: center;
  padding: var(--spacing-sm);
}

.stat-number {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-light);
}

.stat-text {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-light);
  opacity: 0.9;
}

/* Buttons */
.button {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  transition: all var(--transition-medium);
}

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

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

.button.is-outlined.is-light {
  border-color: var(--text-light);
  color: var(--text-light);
}

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

.animated-btn {
  position: relative;
  overflow: hidden;
}

.animated-btn:before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: all 0.5s;
}

.animated-btn:hover:before {
  left: 100%;
}

/* Features Section */
.features-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--neutral-lighter);
}

.feature-card {
  height: 100%;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  overflow: hidden;
  border-radius: var(--border-radius-medium);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
}

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

.feature-card .card-image {
  overflow: hidden;
  border-top-left-radius: var(--border-radius-medium);
  border-top-right-radius: var(--border-radius-medium);
}

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

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

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

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

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

.feature-card .description {
  color: var(--text-medium);
  flex-grow: 1;
}

/* Process Section */
.process-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--neutral-light);
  position: relative;
}

.process-section:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('./image/process-bg-pattern.jpg') center/cover no-repeat;
  opacity: 0.05;
  z-index: 0;
}

.timeline {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-md) 0;
}

.timeline:before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--primary-color), var(--complementary-color));
  border-radius: 2px;
}

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

.timeline-marker {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--complementary-color);
  border: 4px solid var(--primary-color);
  z-index: 1;
}

.timeline-content {
  background-color: white;
  border-radius: var(--border-radius-medium);
  box-shadow: var(--shadow-soft);
  padding: var(--spacing-md);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.timeline-content:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.timeline-item .image-container {
  height: 200px;
  overflow: hidden;
  border-radius: var(--border-radius-small);
  display: flex;
  align-items: center;
  justify-content: center;
}

.timeline-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
}

.timeline-item:hover img {
  transform: scale(1.05);
}

.timeline-item .title {
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

/* Services Section */
.services-section {
  padding: var(--spacing-xl) 0;
  background-color: white;
}

.service-card {
  height: 100%;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  overflow: hidden;
  border-radius: var(--border-radius-medium);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
}

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

.service-card .card-image {
  overflow: hidden;
  border-top-left-radius: var(--border-radius-medium);
  border-top-right-radius: var(--border-radius-medium);
}

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

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

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

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

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

.service-card .description {
  color: var(--text-medium);
  flex-grow: 1;
}

/* Resources Section */
.resources-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--neutral-lighter);
}

.resource-card {
  height: 100%;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  border-radius: var(--border-radius-medium);
  box-shadow: var(--shadow-soft);
}

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

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

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

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

.resource-card .description {
  color: var(--text-medium);
}

/* Research Section */
.research-section {
  padding: var(--spacing-xl) 0;
  background-color: white;
}

.research-image-container {
  height: 400px;
  overflow: hidden;
  border-radius: var(--border-radius-medium);
  box-shadow: var(--shadow-medium);
  transition: transform var(--transition-medium);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.research-image-container:hover {
  transform: translateY(-10px);
}

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

.research-description {
  margin-bottom: var(--spacing-md);
  color: var(--text-medium);
}

.research-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: var(--spacing-md);
}

.research-stats .stat-item {
  background-color: var(--primary-color);
  color: white;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-small);
  flex: 1 0 auto;
  margin: 0 var(--spacing-xs) var(--spacing-xs) 0;
  min-width: 120px;
}

.research-stats .stat-number {
  font-size: 1.8rem;
  margin-bottom: 0.25rem;
}

.research-stats .stat-text {
  font-size: 0.8rem;
  opacity: 0.9;
}

/* Team Section */
.team-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--neutral-lighter);
}

.team-card {
  height: 100%;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  overflow: hidden;
  border-radius: var(--border-radius-medium);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
}

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

.team-card .card-image {
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.team-card .image-container {
  height: 300px;
  width: 100%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.team-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-top-left-radius: var(--border-radius-medium);
  border-top-right-radius: var(--border-radius-medium);
  transition: transform var(--transition-medium);
}

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

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

.team-card .title {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.team-card .subtitle {
  color: var(--complementary-color);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

.team-card .description {
  color: var(--text-medium);
}

/* Testimonials Section */
.testimonials-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--primary-color);
  color: white;
  position: relative;
  overflow: hidden;
}

.testimonials-section:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('./image/testimonial-bg-pattern.jpg') center/cover no-repeat;
  opacity: 0.05;
  z-index: 0;
}

.testimonials-section .section-title,
.testimonials-section .section-subtitle {
  color: white;
}

.testimonial-carousel {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
}

.testimonial-slide {
  display: none;
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: var(--border-radius-medium);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  transition: opacity var(--transition-medium);
}

.testimonial-slide.active {
  display: block;
  animation: fadeIn 0.5s ease-in-out;
}

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

.testimonial-slide .image-container {
  width: 200px;
  height: 200px;
  overflow: hidden;
  border-radius: 50%;
  border: 4px solid white;
  box-shadow: var(--shadow-medium);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

.testimonial-text {
  font-size: 1.1rem;
  font-style: italic;
  margin-bottom: var(--spacing-sm);
  line-height: 1.8;
}

.testimonial-author {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
}

.testimonial-position {
  font-size: 0.9rem;
  opacity: 0.8;
  margin-bottom: var(--spacing-sm);
}

.testimonial-rating {
  color: var(--accent-yellow);
  font-size: 1.2rem;
}

.testimonial-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: var(--spacing-md);
}

.testimonial-indicators {
  display: flex;
  justify-content: center;
  margin: 0 var(--spacing-sm);
}

.indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.3);
  margin: 0 5px;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.indicator.active {
  background-color: white;
}

.prev-testimonial,
.next-testimonial {
  background-color: transparent;
  border: 2px solid white;
  color: white;
  transition: all var(--transition-fast);
}

.prev-testimonial:hover,
.next-testimonial:hover {
  background-color: white;
  color: var(--primary-color);
}

/* Contact Section */
.contact-section {
  padding: var(--spacing-xl) 0;
  background-color: white;
}

.contact-info {
  padding: var(--spacing-md);
  background-color: var(--neutral-lighter);
  border-radius: var(--border-radius-medium);
  height: 100%;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.contact-item .icon {
  color: var(--primary-color);
  font-size: 1.5rem;
  margin-right: var(--spacing-sm);
  min-width: 40px;
  text-align: center;
}

.contact-form-container {
  background-color: white;
  border-radius: var(--border-radius-medium);
  box-shadow: var(--shadow-medium);
  padding: var(--spacing-md);
  height: 100%;
}

.contact-form .label {
  color: var(--primary-color);
  font-weight: 600;
}

.contact-form .input,
.contact-form .textarea,
.contact-form .select select {
  border: 2px solid var(--neutral-light);
  border-radius: var(--border-radius-small);
  transition: all var(--transition-fast);
}

.contact-form .input:focus,
.contact-form .textarea:focus,
.contact-form .select select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 1px var(--primary-light);
}

.map-container {
  height: 400px;
  overflow: hidden;
  border-radius: var(--border-radius-medium);
  box-shadow: var(--shadow-soft);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

.footer-logo {
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.footer-logo img {
  max-width: 150px;
}

.footer-description {
  margin-bottom: var(--spacing-md);
  opacity: 0.8;
  line-height: 1.7;
}

.footer-title {
  color: white;
  font-size: 1.2rem;
  margin-bottom: var(--spacing-md);
  position: relative;
  padding-bottom: var(--spacing-xs);
}

.footer-title:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 2px;
  background-color: var(--complementary-color);
}

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

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

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

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

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

.social-links a {
  color: rgba(255, 255, 255, 0.7);
  margin-right: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
  transition: color var(--transition-fast);
}

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

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

.app-link img {
  height: 40px;
  transition: transform var(--transition-fast);
}

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

.footer-bottom {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.9rem;
  opacity: 0.7;
}

/* Cookie Consent */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--neutral-dark);
  color: white;
  padding: var(--spacing-md);
  z-index: 9999;
  display: none;
  box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.2);
}

.cookie-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.cookie-content p {
  margin: 0;
  flex: 1;
}

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

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

.success-title {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--primary-color);
}

.success-message {
  font-size: 1.2rem;
  max-width: 600px;
  margin-bottom: var(--spacing-lg);
}

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

.terms-content,
.privacy-content {
  background-color: white;
  border-radius: var(--border-radius-medium);
  box-shadow: var(--shadow-soft);
  padding: var(--spacing-lg);
}

/* Utility Classes */
.is-reversed-mobile {
  flex-direction: row;
}

@media screen and (max-width: 768px) {
  .is-reversed-mobile {
    flex-direction: column-reverse;
  }
}

/* Media Queries */
@media screen and (max-width: 1023px) {
  .hero-title {
    font-size: 2.8rem;
  }
  
  .hero-subtitle {
    font-size: 1.3rem;
  }
  
  .section-title {
    font-size: 2.2rem;
  }
  
  .timeline:before {
    left: 40px;
  }
  
  .timeline-marker {
    left: 40px;
  }
  
  .research-image-container {
    height: 300px;
    margin-bottom: var(--spacing-md);
  }
}

@media screen and (max-width: 768px) {
  .hero-title {
    font-size: 2.2rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .hero-buttons .button {
    width: 100%;
    margin-bottom: var(--spacing-xs);
  }
  
  .stats-container {
    flex-wrap: wrap;
  }
  
  .stat-item {
    width: 50%;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .section-subtitle {
    font-size: 1rem;
  }
  
  .testimonial-slide .image-container {
    width: 150px;
    height: 150px;
  }
  
  .contact-form-container {
    margin-top: var(--spacing-md);
  }
  
  .social-links,
  .app-links {
    justify-content: center;
  }
  
  .contact-info {
    margin-bottom: var(--spacing-md);
  }
}

@media screen and (max-width: 480px) {
  .hero-title {
    font-size: 1.8rem;
  }
  
  .stat-item {
    width: 100%;
  }
  
  .testimonial-text {
    font-size: 1rem;
  }
  
  .timeline-content {
    padding: var(--spacing-sm);
  }
}