:root {
  /* Основная цветовая схема (дополнительная) */
  --primary: #0055a4; /* Основной синий YPF */
  --primary-dark: #003b71;
  --primary-light: #0074d9;
  --secondary: #ffcc00; /* Дополнительный желтый YPF */
  --secondary-dark: #e6b800;
  --secondary-light: #ffd633;
  --accent: #ff3366; /* Акцентный цвет */
  --accent-light: #ff6699;
  
  /* Нейтральные цвета */
  --background: #f8f9fa;
  --foreground: #212529;
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
  
  /* Нейроморфизм */
  --nm-bg: #f0f0f3;
  --nm-shadow-light: rgba(255, 255, 255, 0.8);
  --nm-shadow-dark: rgba(0, 0, 0, 0.1);
  --nm-radius: 15px;
  --nm-pressed-bg: #e6e7ee;
  
  /* Размеры текста */
  --h1-size: clamp(2.5rem, 5vw, 4rem);
  --h2-size: clamp(2rem, 4vw, 3.5rem);
  --h3-size: clamp(1.5rem, 3vw, 2.5rem);
  --h4-size: clamp(1.25rem, 2vw, 1.75rem);
  --body-size: clamp(1rem, 1.5vw, 1.125rem);
  --small-size: clamp(0.875rem, 1vw, 1rem);
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  
  /* Container */
  --container-width: 1280px;
  --container-padding: 1.5rem;
  
  /* Animation */
  --transition-fast: 0.2s;
  --transition-normal: 0.3s;
  --transition-slow: 0.5s;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  
  /* Z-index layers */
  --z-negative: -1;
  --z-elevate: 1;
  --z-dropdown: 5;
  --z-sticky: 100;
  --z-drawer: 200;
  --z-modal: 300;
  --z-overlay: 400;
}

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

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

body {
  font-family: 'Merriweather', serif;
  font-weight: 300;
  line-height: 1.6;
  color: var(--foreground);
  background-color: var(--background);
  overflow-x: hidden;
}

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

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

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

ul, ol {
  list-style: none;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--gray-900);
}

h1 {
  font-size: var(--h1-size);
  margin-bottom: var(--space-lg);
}

h2 {
  font-size: var(--h2-size);
  margin-bottom: var(--space-lg);
}

h3 {
  font-size: var(--h3-size);
  margin-bottom: var(--space-md);
}

h4 {
  font-size: var(--h4-size);
  margin-bottom: var(--space-sm);
}

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

/* ===== Container ===== */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* ===== Section ===== */
section {
  padding: var(--space-xl) 0;
  position: relative;
}

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

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: var(--secondary);
  margin: var(--space-sm) auto 0;
  border-radius: 2px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-md);
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  outline: none;
  box-shadow: 
    6px 6px 12px var(--nm-shadow-dark),
    -6px -6px 12px var(--nm-shadow-light);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to right, 
    transparent 0%,
    rgba(255, 255, 255, 0.2) 50%,
    transparent 100%
  );
  transition: left 0.7s;
  z-index: 1;
}

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

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

.btn-primary:hover {
  background-color: var(--primary-dark);
  color: white;
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--secondary);
  color: var(--gray-900);
}

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  color: var(--gray-900);
  transform: translateY(-2px);
}

button, input[type="submit"] {
  font-family: 'Montserrat', sans-serif;
  cursor: pointer;
  border: none;
  outline: none;
}

/* ===== Header & Navigation ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: var(--z-sticky);
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.header-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo a {
  display: block;
}

.logo img {
  height: 50px;
  width: auto;
}

.main-nav {
  display: flex;
}

.nav-list {
  display: flex;
  gap: var(--space-md);
}

.nav-list li a {
  padding: var(--space-sm) var(--space-md);
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 1px;
  position: relative;
}

.nav-list li a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 100%;
  height: 2px;
  background-color: var(--primary);
  transition: transform var(--transition-normal);
}

.nav-list li a:hover::after {
  transform: translateX(-50%) scaleX(0.8);
}

.burger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
}

.burger-menu span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--primary);
  transition: all var(--transition-normal);
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 0;
  margin-top: 0;
  background-attachment: fixed;
  text-align: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.4));
  z-index: var(--z-negative);
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-xl);
  position: relative;
  z-index: var(--z-elevate);
  color: white;
  text-align: center;
  animation: fadeIn 1s ease-out forwards;
}

.hero-content h1 {
  color: white;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  margin-bottom: var(--space-lg);
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: var(--space-xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  color: white;
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
}

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

/* ===== Estaciones Section ===== */
.estaciones {
  background-color: var(--gray-100);
}

.estaciones-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.estaciones-description {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 
    10px 10px 20px var(--nm-shadow-dark),
    -10px -10px 20px var(--nm-shadow-light);
  transition: transform var(--transition-normal);
}

.map-container:hover {
  transform: scale(1.02);
}

.estaciones-slider {
  margin-top: var(--space-xl);
}

.estaciones-slider h3 {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.carousel-container {
  position: relative;
  overflow: hidden;
  margin: 0 auto;
  max-width: 1200px;
}

.carousel-track {
  display: flex;
  gap: var(--space-lg);
  transition: transform var(--transition-slow);
}

.carousel-card {
  flex: 0 0 300px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: white;
  box-shadow: 
    8px 8px 16px var(--nm-shadow-dark),
    -8px -8px 16px var(--nm-shadow-light);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.carousel-card:hover {
  transform: translateY(-10px);
}

.card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  text-align: center;
}

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

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

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

.carousel-controls {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.carousel-controls button {
  padding: 0.5rem 1.5rem;
  background-color: var(--nm-bg);
  color: var(--gray-700);
  border-radius: var(--radius-md);
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  box-shadow: 
    4px 4px 8px var(--nm-shadow-dark),
    -4px -4px 8px var(--nm-shadow-light);
  transition: all var(--transition-normal);
}

.carousel-controls button:hover {
  background-color: var(--secondary);
  color: var(--gray-900);
  transform: translateY(-2px);
}

.carousel-controls button:active {
  background-color: var(--nm-pressed-bg);
  box-shadow: 
    inset 4px 4px 8px var(--nm-shadow-dark),
    inset -4px -4px 8px var(--nm-shadow-light);
  transform: translateY(0);
}

/* ===== Servicios Section ===== */
.servicios {
  background-color: white;
}

.servicios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--gray-100);
  box-shadow: 
    8px 8px 16px var(--nm-shadow-dark),
    -8px -8px 16px var(--nm-shadow-light);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 
    12px 12px 24px var(--nm-shadow-dark),
    -12px -12px 24px var(--nm-shadow-light);
}

.card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  text-align: center;
}

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

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

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

/* ===== Statistics Section ===== */
.estadisticas {
  background-color: var(--gray-100);
  position: relative;
  overflow: hidden;
}

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

.stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.stat-item {
  text-align: center;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background-color: white;
  box-shadow: 
    8px 8px 16px var(--nm-shadow-dark),
    -8px -8px 16px var(--nm-shadow-light);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.stat-circle {
  width: 150px;
  height: 150px;
  margin-bottom: var(--space-md);
}

.stat-circle svg {
  width: 100%;
  height: 100%;
}

.circle-bg {
  fill: none;
  stroke: var(--gray-300);
  stroke-width: 3;
}

.circle {
  fill: none;
  stroke: var(--primary);
  stroke-width: 3;
  stroke-linecap: round;
  transform: rotate(-90deg);
  transform-origin: center;
  transition: stroke-dasharray 1.5s ease-in-out;
}

.percentage {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  fill: var(--primary);
  text-anchor: middle;
  dominant-baseline: middle;
}

.stat-item h3 {
  font-size: 1.4rem;
  color: var(--gray-800);
  margin-bottom: var(--space-sm);
}

.stat-item p {
  color: var(--gray-600);
  font-size: 0.95rem;
}

.stats-description {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background-color: white;
  box-shadow: 
    8px 8px 16px var(--nm-shadow-dark),
    -8px -8px 16px var(--nm-shadow-light);
}

/* ===== Innovation Section ===== */
.innovacion {
  background-color: white;
}

.innovacion-timeline {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
}

.timeline-container {
  position: relative;
}

.timeline-container::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background-color: var(--gray-300);
  z-index: var(--z-negative);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--space-xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.timeline-item:nth-child(even) {
  grid-template-columns: 1fr 1fr;
}

.timeline-item:nth-child(odd) .timeline-content {
  grid-column: 2;
}

.timeline-item:nth-child(odd) .timeline-marker {
  grid-column: 1;
  justify-self: end;
}

.timeline-marker {
  width: 30px;
  height: 30px;
  background-color: var(--primary);
  border-radius: 50%;
  position: relative;
  z-index: var(--z-elevate);
  border: 5px solid white;
  box-shadow: 0 0 0 3px var(--primary-light);
  align-self: start;
  margin-top: 2rem;
}

.timeline-content {
  padding: var(--space-md);
}

.timeline-content h3 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: var(--space-md);
  position: relative;
  display: inline-block;
}

.timeline-content h3::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--secondary);
}

.timeline-content .card {
  margin-top: var(--space-md);
}

/* ===== Methodology Section ===== */
.metodologia {
  background-color: var(--gray-100);
}

.metodologia-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.metodologia-text {
  padding: var(--space-lg);
}

.progress-container {
  margin-top: var(--space-lg);
}

.progress-item {
  margin-bottom: var(--space-md);
}

.progress-item h3 {
  font-size: 1.2rem;
  margin-bottom: var(--space-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.progress-bar {
  height: 10px;
  background-color: var(--gray-300);
  border-radius: 5px;
  overflow: hidden;
  margin-bottom: var(--space-sm);
  box-shadow: inset 2px 2px 5px var(--nm-shadow-dark);
}

.progress-fill {
  height: 100%;
  background: linear-gradient(to right, var(--primary), var(--primary-light));
  border-radius: 5px;
  animation: progressFill 1.5s ease-out forwards;
  transform-origin: left;
}

@keyframes progressFill {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

.metodologia-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 
    10px 10px 20px var(--nm-shadow-dark),
    -10px -10px 20px var(--nm-shadow-light);
}

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

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

/* ===== Behind the Scenes Section ===== */
.behind-scenes {
  background-color: white;
}

.behind-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.behind-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 
    10px 10px 20px var(--nm-shadow-dark),
    -10px -10px 20px var(--nm-shadow-light);
  order: 1;
}

.behind-text {
  order: 2;
  padding: var(--space-lg);
}

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

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

/* ===== Research Section ===== */
.research {
  background-color: var(--gray-100);
}

.research-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.research-text {
  padding: var(--space-lg);
}

.research-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 
    10px 10px 20px var(--nm-shadow-dark),
    -10px -10px 20px var(--nm-shadow-light);
}

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

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

/* ===== Webinars Section ===== */
.webinars {
  background-color: white;
}

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

.webinar-date {
  color: var(--primary);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: var(--space-md);
}

/* ===== Process Section ===== */
.process {
  background-color: var(--gray-100);
  position: relative;
  overflow: hidden;
}

.process::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: var(--z-negative);
}

.process-steps {
  max-width: 800px;
  margin: 0 auto;
}

.process-step {
  display: flex;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
  position: relative;
  z-index: var(--z-elevate);
}

.step-number {
  flex: 0 0 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary);
  color: white;
  border-radius: 50%;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  box-shadow: 
    5px 5px 10px var(--nm-shadow-dark),
    -5px -5px 10px var(--nm-shadow-light);
}

.step-content {
  flex: 1;
  padding: var(--space-md) var(--space-lg);
  background-color: white;
  border-radius: var(--radius-lg);
  box-shadow: 
    8px 8px 16px var(--nm-shadow-dark),
    -8px -8px 16px var(--nm-shadow-light);
  transition: transform var(--transition-normal);
}

.step-content:hover {
  transform: translateX(10px);
}

.step-content h3 {
  color: var(--primary);
  margin-bottom: var(--space-sm);
}

/* ===== Customer Stories Section ===== */
.historias {
  background-color: white;
}

.testimonios-slider {
  position: relative;
  overflow: hidden;
  max-width: 1000px;
  margin: 0 auto;
}

.testimonios-track {
  display: flex;
  transition: transform var(--transition-slow);
  gap: var(--space-xl);
}

.testimonio {
  flex: 0 0 100%;
}

.testimonio-content {
  padding: var(--space-xl);
  background-color: var(--gray-100);
  border-radius: var(--radius-lg);
  box-shadow: 
    8px 8px 16px var(--nm-shadow-dark),
    -8px -8px 16px var(--nm-shadow-light);
}

.testimonio-text {
  margin-bottom: var(--space-lg);
  font-style: italic;
  position: relative;
}

.testimonio-text::before,
.testimonio-text::after {
  content: '"';
  font-family: Georgia, serif;
  font-size: 3rem;
  color: var(--primary-light);
  position: absolute;
  line-height: 1;
}

.testimonio-text::before {
  top: -10px;
  left: -10px;
}

.testimonio-text::after {
  bottom: -40px;
  right: -10px;
  content: '"';
}

.testimonio-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonio-author img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid white;
  box-shadow: 
    4px 4px 8px var(--nm-shadow-dark),
    -4px -4px 8px var(--nm-shadow-light);
}

.author-info h4 {
  margin-bottom: var(--space-xs);
  color: var(--primary);
}

.author-info p {
  color: var(--gray-600);
  font-size: 0.9rem;
  margin-bottom: 0;
}

.testimonios-controls {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.testimonios-controls button {
  padding: 0.5rem 1.5rem;
  background-color: var(--nm-bg);
  color: var(--gray-700);
  border-radius: var(--radius-md);
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  box-shadow: 
    4px 4px 8px var(--nm-shadow-dark),
    -4px -4px 8px var(--nm-shadow-light);
  transition: all var(--transition-normal);
}

.testimonios-controls button:hover {
  background-color: var(--secondary);
  color: var(--gray-900);
  transform: translateY(-2px);
}

.testimonios-controls button:active {
  background-color: var(--nm-pressed-bg);
  box-shadow: 
    inset 4px 4px 8px var(--nm-shadow-dark),
    inset -4px -4px 8px var(--nm-shadow-light);
  transform: translateY(0);
}

/* ===== Contact Section ===== */
.contact {
  background-color: var(--gray-100);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.contact-info {
  padding: var(--space-lg);
  background-color: white;
  border-radius: var(--radius-lg);
  box-shadow: 
    8px 8px 16px var(--nm-shadow-dark),
    -8px -8px 16px var(--nm-shadow-light);
}

.info-item {
  margin-bottom: var(--space-lg);
}

.info-item h4 {
  color: var(--primary);
  margin-bottom: var(--space-sm);
  font-size: 1.1rem;
}

.info-item p {
  margin-bottom: var(--space-xs);
  color: var(--gray-700);
}

.social-links h4 {
  margin-bottom: var(--space-sm);
  color: var(--primary);
  font-size: 1.1rem;
}

.social-icons {
  display: flex;
  gap: var(--space-md);
}

.social-icons a {
  padding: var(--space-sm) var(--space-md);
  background-color: var(--nm-bg);
  border-radius: var(--radius-md);
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--gray-700);
  box-shadow: 
    4px 4px 8px var(--nm-shadow-dark),
    -4px -4px 8px var(--nm-shadow-light);
  transition: all var(--transition-normal);
}

.social-icons a:hover {
  background-color: var(--primary);
  color: white;
  transform: translateY(-2px);
}

.contact-form {
  padding: var(--space-lg);
  background-color: white;
  border-radius: var(--radius-lg);
  box-shadow: 
    8px 8px 16px var(--nm-shadow-dark),
    -8px -8px 16px var(--nm-shadow-light);
}

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

.form-group label {
  display: block;
  margin-bottom: var(--space-sm);
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  color: var(--gray-800);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: none;
  background-color: var(--nm-bg);
  border-radius: var(--radius-md);
  box-shadow: 
    inset 4px 4px 8px var(--nm-shadow-dark),
    inset -4px -4px 8px var(--nm-shadow-light);
  font-family: 'Merriweather', serif;
  transition: box-shadow var(--transition-normal);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  box-shadow: 
    inset 4px 4px 8px var(--nm-shadow-dark),
    inset -4px -4px 8px var(--nm-shadow-light),
    0 0 0 3px rgba(0, 85, 164, 0.2);
}

.checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.checkbox input {
  width: auto;
  margin-right: var(--space-sm);
}

.checkbox label {
  margin-bottom: 0;
  font-size: 0.9rem;
}

/* ===== Resources Section ===== */
.recursos {
  background-color: white;
}

.recursos-list {
  max-width: 800px;
  margin: 0 auto;
}

.recurso-item {
  padding: var(--space-lg);
  background-color: var(--gray-100);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-md);
  box-shadow: 
    6px 6px 12px var(--nm-shadow-dark),
    -6px -6px 12px var(--nm-shadow-light);
  transition: transform var(--transition-normal);
}

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

.recurso-item h3 {
  margin-bottom: var(--space-sm);
}

.recurso-item h3 a {
  color: var(--primary);
  transition: color var(--transition-normal);
}

.recurso-item h3 a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.recurso-item p {
  color: var(--gray-600);
  margin-bottom: 0;
}

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

.footer-content {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

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

.footer-logo p {
  font-size: 0.9rem;
  opacity: 0.8;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.footer-column h3 {
  color: var(--secondary);
  margin-bottom: var(--space-md);
  font-size: 1.2rem;
}

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

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

.footer-column ul li a {
  color: white;
  opacity: 0.8;
  transition: opacity var(--transition-normal);
}

.footer-column ul li a:hover {
  opacity: 1;
  text-decoration: underline;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  font-size: 0.9rem;
  opacity: 0.6;
  margin-bottom: 0;
}

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

.success-icon {
  width: 100px;
  height: 100px;
  background-color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  box-shadow: 
    8px 8px 16px var(--nm-shadow-dark),
    -8px -8px 16px var(--nm-shadow-light);
  animation: pulse 2s infinite;
}

.success-icon svg {
  width: 50px;
  height: 50px;
  fill: white;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    box-shadow: 
      8px 8px 16px var(--nm-shadow-dark),
      -8px -8px 16px var(--nm-shadow-light);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 
      10px 10px 20px var(--nm-shadow-dark),
      -10px -10px 20px var(--nm-shadow-light);
  }
  100% {
    transform: scale(1);
    box-shadow: 
      8px 8px 16px var(--nm-shadow-dark),
      -8px -8px 16px var(--nm-shadow-light);
  }
}

.success-message h1 {
  color: var(--primary);
  margin-bottom: var(--space-md);
}

.success-message p {
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-lg);
}

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

.content-container {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-xl);
  background-color: white;
  border-radius: var(--radius-lg);
  box-shadow: 
    8px 8px 16px var(--nm-shadow-dark),
    -8px -8px 16px var(--nm-shadow-light);
}

.content-container h1 {
  color: var(--primary);
  margin-bottom: var(--space-lg);
}

.content-container h2 {
  color: var(--gray-800);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  font-size: 1.5rem;
}

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

.content-container ul {
  list-style: disc;
  margin-left: var(--space-lg);
  margin-bottom: var(--space-md);
}

.content-container li {
  margin-bottom: var(--space-sm);
}

/* ===== Media Queries ===== */
@media (max-width: 1200px) {
  .container {
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
  }
  
  .estaciones-content,
  .metodologia-content,
  .behind-content,
  .research-content,
  .contact-container {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .metodologia-image,
  .behind-image,
  .research-image {
    margin: 0 auto;
    max-width: 600px;
  }
  
  .behind-image {
    order: 2;
  }
  
  .behind-text {
    order: 1;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .footer-logo {
    text-align: center;
    align-items: center;
  }
}

@media (max-width: 992px) {
  :root {
    --h1-size: clamp(2rem, 4vw, 3rem);
    --h2-size: clamp(1.75rem, 3.5vw, 2.5rem);
    --h3-size: clamp(1.5rem, 3vw, 2rem);
  }
  
  .main-nav {
    display: none;
  }
  
  .burger-menu {
    display: flex;
  }
  
  .timeline-container::before {
    left: 20px;
  }
  
  .timeline-item {
    grid-template-columns: 40px 1fr;
    gap: var(--space-md);
  }
  
  .timeline-item:nth-child(even),
  .timeline-item:nth-child(odd) {
    grid-template-columns: 40px 1fr;
  }
  
  .timeline-item:nth-child(odd) .timeline-content {
    grid-column: 2;
  }
  
  .timeline-item:nth-child(odd) .timeline-marker {
    grid-column: 1;
    justify-self: start;
  }
  
  .timeline-marker {
    width: 20px;
    height: 20px;
    border: 3px solid white;
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .section-title {
    margin-bottom: var(--space-lg);
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .hero-content {
    padding: var(--space-lg);
  }
  
  .hero-content h1 {
    margin-bottom: var(--space-md);
  }
  
  .hero-content p {
    margin-bottom: var(--space-lg);
  }
  
  .process-step {
    flex-direction: column;
    gap: var(--space-md);
    align-items: center;
    text-align: center;
  }
  
  .step-content:hover {
    transform: translateY(-10px);
  }
  
  .social-icons {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 576px) {
  :root {
    --space-xl: 3rem;
    --space-lg: 1.5rem;
  }
  
  .header-wrapper {
    height: 70px;
  }
  
  .logo img {
    height: 40px;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .timeline-content .card {
    margin-left: 0;
  }
}

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

@keyframes float {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0);
  }
}

/* ===== Utilities ===== */
.text-center {
  text-align: center;
}

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--space-sm) !important; }
.mt-2 { margin-top: var(--space-md) !important; }
.mt-3 { margin-top: var(--space-lg) !important; }
.mt-4 { margin-top: var(--space-xl) !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--space-sm) !important; }
.mb-2 { margin-bottom: var(--space-md) !important; }
.mb-3 { margin-bottom: var(--space-lg) !important; }
.mb-4 { margin-bottom: var(--space-xl) !important; }

.pt-0 { padding-top: 0 !important; }
.pt-1 { padding-top: var(--space-sm) !important; }
.pt-2 { padding-top: var(--space-md) !important; }
.pt-3 { padding-top: var(--space-lg) !important; }
.pt-4 { padding-top: var(--space-xl) !important; }

.pb-0 { padding-bottom: 0 !important; }
.pb-1 { padding-bottom: var(--space-sm) !important; }
.pb-2 { padding-bottom: var(--space-md) !important; }
.pb-3 { padding-bottom: var(--space-lg) !important; }
.pb-4 { padding-bottom: var(--space-xl) !important; }

.hidden {
  display: none !important;
}

.visible {
  display: block !important;
}

/* ===== Cookie Notice ===== */
#cookie-notice {
  font-family: 'Montserrat', sans-serif;
}

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

#accept-cookies {
  background-color: var(--secondary);
  color: var(--gray-900);
  border: none;
  padding: 8px 15px;
  cursor: pointer;
  border-radius: var(--radius-md);
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  transition: all var(--transition-normal);
}

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