:root {
  /* Основные цвета (дополнительная схема) */
  --primary: #0033a0; /* YPF синий */
  --primary-dark: #00237a;
  --primary-light: #3355cc;
  --secondary: #ff0000; /* YPF красный */
  --secondary-dark: #cc0000;
  --secondary-light: #ff3333;
  
  /* Нейтральные цвета */
  --dark: #222222;
  --dark-gray: #444444;
  --medium-gray: #666666;
  --light-gray: #dddddd;
  --off-white: #f8f8f8;
  --white: #ffffff;
  
  /* Акцентные цвета */
  --accent-1: #ffcc00; /* желтый */
  --accent-2: #00cc66; /* зеленый */
  --accent-3: #9966ff; /* фиолетовый */
  
  /* Тени и эффекты */
  --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 6px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 15px 25px rgba(0, 0, 0, 0.15);
  
  /* Скругления */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  
  /* Шрифты */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  
  /* Размеры шрифтов */
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 1.75rem;
  --fs-3xl: 2rem;
  --fs-4xl: 2.5rem;
  --fs-5xl: 3rem;
  
  /* Расстояния */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
  
  /* Анимации */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Сброс и базовые стили */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--dark);
  line-height: 1.6;
  background-color: var(--white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--dark);
  text-transform: uppercase;
}

h1 {
  font-size: var(--fs-5xl);
}

h2 {
  font-size: var(--fs-4xl);
}

h3 {
  font-size: var(--fs-3xl);
}

h4 {
  font-size: var(--fs-2xl);
}

h5 {
  font-size: var(--fs-xl);
}

h6 {
  font-size: var(--fs-lg);
}

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

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

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

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

/* Контейнеры */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

section {
  padding: var(--spacing-3xl) 0;
  position: relative;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  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-color: var(--secondary);
}

.section-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-xl);
  font-size: var(--fs-lg);
  color: var(--medium-gray);
}

/* Брутализм и биоморфный дизайн */
.brutal-box {
  border: 4px solid var(--dark);
  box-shadow: 8px 8px 0 var(--dark);
  transition: transform var(--transition-medium);
}

.brutal-box:hover {
  transform: translate(-4px, -4px);
  box-shadow: 12px 12px 0 var(--dark);
}

.biomorphic-shape {
  position: relative;
  overflow: hidden;
  border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
}

.biomorphic-shape::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    rgba(var(--primary-rgb), 0.1),
    rgba(var(--secondary-rgb), 0.1)
  );
  animation: rotate 20s linear infinite;
  z-index: -1;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Кнопки */
.btn {
  display: inline-block;
  padding: 12px 24px;
  background-color: var(--primary);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-base);
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-medium);
  text-align: center;
  border: 3px solid var(--primary);
  box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.2);
}

.btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 rgba(0, 0, 0, 0.2);
  color: var(--white);
}

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

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

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

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  border-color: var(--secondary-dark);
}

.btn-outline {
  background-color: transparent;
  border: 3px solid var(--primary);
  color: var(--primary);
}

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

button, 
input[type="submit"] {
  font-family: var(--font-heading);
  cursor: pointer;
  transition: all var(--transition-medium);
}

/* Хедер и навигация */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--white);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-sm) 0;
  transition: all var(--transition-medium);
}

.header.scrolled {
  padding: var(--spacing-xs) 0;
  background-color: rgba(255, 255, 255, 0.95);
}

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

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  max-height: 60px;
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
}

.nav-list li {
  margin-left: var(--spacing-lg);
}

.nav-list a {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--dark);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-list a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--secondary);
  transition: width var(--transition-medium);
}

.nav-list a:hover {
  color: var(--primary);
}

.nav-list a:hover::after {
  width: 100%;
}

.burger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
  z-index: 1001;
}

.burger-menu span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--dark);
  transition: all var(--transition-medium);
}

/* Hero секция */
.hero {
  position: relative;
  padding: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  margin-top: 0;
  color: var(--white);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.7) 0%,
    rgba(0, 0, 0, 0.5) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

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

.hero-content p {
  font-size: var(--fs-xl);
  margin-bottom: var(--spacing-xl);
  color: var(--white);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
}

/* Секция Estaciones */
.estaciones {
  background-color: var(--off-white);
}

.custom-slider {
  position: relative;
  margin: var(--spacing-xl) 0;
}

.slider-container {
  overflow: hidden;
  margin-bottom: var(--spacing-lg);
}

.slider-track {
  display: flex;
  transition: transform var(--transition-slow);
}

.slider-item {
  flex: 0 0 33.333%;
  padding: 0 var(--spacing-md);
  min-width: 300px;
}

.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
}

.slider-prev,
.slider-next {
  background: var(--primary);
  color: var(--white);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: var(--fs-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.slider-prev:hover,
.slider-next:hover {
  background: var(--primary-dark);
}

.slider-progress {
  flex: 1;
  height: 4px;
  background: var(--light-gray);
  border-radius: 2px;
  position: relative;
  max-width: 200px;
}

.progress-bar {
  height: 100%;
  background: var(--secondary);
  border-radius: 2px;
  width: 33.333%;
  transition: transform var(--transition-medium);
}

.mapa-interactivo {
  margin-top: var(--spacing-2xl);
  text-align: center;
}

.map-container {
  position: relative;
  margin-top: var(--spacing-lg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.map-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.map-container:hover .map-overlay {
  opacity: 1;
}

.map-info {
  background: rgba(255, 255, 255, 0.9);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  max-width: 400px;
  text-align: center;
}

.map-info p {
  margin-bottom: var(--spacing-md);
  font-weight: bold;
  color: var(--dark);
}

/* Секция Servicios */
.servicios {
  background-color: var(--white);
}

.servicios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
}

/* Карточки */
.card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  position: relative;
}

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

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

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

.card-content h3 {
  font-size: var(--fs-xl);
  margin-bottom: var(--spacing-sm);
  color: var(--primary);
}

.card-content p {
  color: var(--medium-gray);
  margin-bottom: var(--spacing-md);
}

/* Секция Equipo */
.equipo {
  background-color: var(--off-white);
}

.equipo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
}

.equipo .card-image {
  height: 300px;
  width: 100%;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.equipo .card-content h3 {
  margin-bottom: var(--spacing-xs);
}

.equipo .card-content p:first-of-type {
  color: var(--secondary);
  font-weight: 500;
  margin-bottom: var(--spacing-md);
}

/* Секция Clientes */
.clientes {
  background-color: var(--white);
}

.clientes-categorias {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.cliente-categoria {
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--off-white);
  border-radius: var(--radius-md);
  transition: transform var(--transition-medium);
}

.cliente-categoria:hover {
  transform: translateY(-10px);
}

.cliente-categoria img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-md);
}

.cliente-categoria h3 {
  margin-bottom: var(--spacing-md);
  color: var(--primary);
}

.testimonios {
  margin-top: var(--spacing-2xl);
}

.testimonios h3 {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.testimonios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.testimonio-texto {
  background: var(--off-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  position: relative;
  margin-bottom: var(--spacing-lg);
}

.testimonio-texto::after {
  content: '';
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  border-width: 20px 20px 0;
  border-style: solid;
  border-color: var(--off-white) transparent transparent;
}

.testimonio-autor {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
}

.testimonio-autor img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary);
}

.testimonio-autor h4 {
  margin-bottom: var(--spacing-xs);
  font-size: var(--fs-md);
}

.testimonio-autor p {
  color: var(--medium-gray);
  font-size: var(--fs-sm);
}

/* Секция Detrás de Escenas */
.detras-escenas {
  background-color: var(--off-white);
}

.proceso-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.proceso-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.proceso-item:nth-child(even) {
  flex-direction: row-reverse;
}

.proceso-item img {
  width: 450px;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.proceso-content h3 {
  color: var(--primary);
  margin-bottom: var(--spacing-md);
}

/* Секция Historias de Clientes */
.historias-clientes {
  background-color: var(--white);
}

.historia-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0 var(--spacing-md);
}

.historia-card img {
  width: 100%;
  max-width: 500px;
  height: 350px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-md);
}

.historia-content {
  text-align: center;
  max-width: 600px;
}

.historia-content h3 {
  color: var(--primary);
  margin-bottom: var(--spacing-md);
}

.historia-progress {
  max-width: 300px;
}

/* Секция Webinars */
.webinars {
  background-color: var(--off-white);
}

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

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

.webinars .card-content p:nth-of-type(2) {
  margin-bottom: var(--spacing-lg);
  font-weight: bold;
}

/* Секция Recursos */
.recursos {
  background-color: var(--white);
}

.recursos-externos {
  margin-bottom: var(--spacing-2xl);
}

.recursos-externos h3,
.recursos-descargables h3 {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.enlaces-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.enlace-externo {
  display: flex;
  align-items: center;
  padding: var(--spacing-lg);
  background: var(--off-white);
  border-radius: var(--radius-md);
  transition: all var(--transition-medium);
  text-decoration: none;
  color: var(--dark);
}

.enlace-externo:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  background: var(--white);
}

.enlace-icon {
  flex-shrink: 0;
  margin-right: var(--spacing-md);
}

.enlace-icon img {
  width: 60px;
  height: 60px;
  object-fit: contain;
}

.enlace-content h4 {
  margin-bottom: var(--spacing-xs);
  color: var(--primary);
}

.enlace-content p {
  font-size: var(--fs-sm);
  color: var(--medium-gray);
  margin-bottom: 0;
}

.descargas-grid {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
}

.descarga-item {
  text-align: center;
  width: 250px;
}

.descarga-item img {
  width: 200px;
  height: 250px;
  object-fit: cover;
  box-shadow: var(--shadow-md);
  margin: 0 auto var(--spacing-md);
  border-radius: var(--radius-sm);
  transition: transform var(--transition-medium);
}

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

.descarga-item h4 {
  color: var(--primary);
  margin-bottom: var(--spacing-sm);
}

.descarga-item p {
  margin-bottom: var(--spacing-lg);
  color: var(--medium-gray);
}

/* Секция Investigación */
.investigacion {
  background-color: var(--off-white);
}

.investigacion-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.investigacion-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.investigacion-item:nth-child(even) {
  flex-direction: row-reverse;
}

.investigacion-item img {
  width: 400px;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.investigacion-content h3 {
  color: var(--primary);
  margin-bottom: var(--spacing-md);
}

/* Секция Contacto */
.contacto {
  background-color: var(--white);
}

.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
}

.contacto-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

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

.info-item h3 {
  color: var(--primary);
  margin-bottom: var(--spacing-md);
}

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

.redes-sociales {
  grid-column: span 2;
}

.redes-links {
  display: flex;
  gap: var(--spacing-md);
}

.redes-links a {
  color: var(--primary);
  font-weight: 500;
  transition: color var(--transition-medium);
}

.redes-links a:hover {
  color: var(--secondary);
}

.contacto-form {
  background: var(--off-white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.contacto-form h3 {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  color: var(--primary);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
  color: var(--dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: 2px solid var(--light-gray);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  cursor: pointer;
}

.checkbox-label input {
  margin-top: 5px;
}

/* Футер */
.footer {
  background-color: var(--primary);
  color: var(--white);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-xl);
}

.footer-logo {
  margin-bottom: var(--spacing-lg);
}

.footer-logo img {
  max-width: 150px;
  margin-bottom: var(--spacing-md);
}

.footer-links {
  display: flex;
  gap: var(--spacing-2xl);
}

.footer-column h3 {
  color: var(--white);
  margin-bottom: var(--spacing-lg);
}

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

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

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

.footer-column a:hover {
  color: var(--white);
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.social-links a {
  color: var(--light-gray);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
}

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

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

/* Модальные окна */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 2000;
  justify-content: center;
  align-items: center;
}

.modal-content {
  background-color: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-md);
  max-width: 500px;
  width: 90%;
  position: relative;
  animation: modalFadeIn 0.4s;
}

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

.close-modal {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  font-size: var(--fs-2xl);
  color: var(--dark);
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition-fast);
}

.close-modal:hover {
  color: var(--secondary);
}

.modal-content h2 {
  margin-bottom: var(--spacing-xl);
  color: var(--primary);
  text-align: center;
}

/* Страница успешной отправки */
.success-page {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  text-align: center;
  padding: var(--spacing-xl);
}

.success-content {
  max-width: 600px;
  padding: var(--spacing-xl);
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

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

.success-content p {
  margin-bottom: var(--spacing-xl);
  font-size: var(--fs-lg);
}

/* Страницы Privacy и Terms */
.page-content {
  padding-top: 100px;
}

.page-content .container {
  max-width: 800px;
}

.page-content h1 {
  margin-bottom: var(--spacing-xl);
}

.page-content h2 {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  font-size: var(--fs-2xl);
}

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

.page-content ul {
  margin-bottom: var(--spacing-lg);
  padding-left: var(--spacing-xl);
}

.page-content li {
  margin-bottom: var(--spacing-sm);
}

/* Cookie popup */
#cookie-popup {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.85);
  color: white;
  padding: 15px;
  z-index: 9999;
  text-align: center;
}

#accept-cookies {
  background-color: var(--secondary);
  color: white;
  border: none;
  padding: 8px 16px;
  margin: 10px;
  cursor: pointer;
  font-weight: bold;
  transition: background-color var(--transition-fast);
}

#accept-cookies:hover {
  background-color: var(--secondary-dark);
}

/* Анимации при прокрутке */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.zoom-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.zoom-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* Медиа-запросы */
@media (max-width: 1024px) {
  h1 {
    font-size: var(--fs-4xl);
  }
  
  h2 {
    font-size: var(--fs-3xl);
  }
  
  .hero-content h1 {
    font-size: 3rem;
  }
  
  .proceso-item,
  .proceso-item:nth-child(even),
  .investigacion-item,
  .investigacion-item:nth-child(even) {
    flex-direction: column;
    text-align: center;
  }
  
  .proceso-item img,
  .investigacion-item img {
    width: 100%;
    max-width: 450px;
    margin: 0 auto var(--spacing-lg);
  }
  
  .contacto-grid {
    grid-template-columns: 1fr;
  }
  
  .contacto-info {
    margin-bottom: var(--spacing-xl);
  }
}

@media (max-width: 768px) {
  :root {
    --fs-base: 0.9rem;
    --fs-lg: 1.1rem;
    --fs-xl: 1.3rem;
    --fs-2xl: 1.5rem;
    --fs-3xl: 1.7rem;
    --fs-4xl: 2rem;
    --fs-5xl: 2.5rem;
  }
  
  .container {
    padding: 0 var(--spacing-md);
  }
  
  section {
    padding: var(--spacing-xl) 0;
  }
  
  .main-nav {
    display: none;
  }
  
  .nav-list {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    transition: right var(--transition-medium);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xl) 0;
  }
  
  .nav-list.active {
    right: 0;
  }
  
  .nav-list li {
    margin: var(--spacing-md) 0;
  }
  
  .burger-menu {
    display: flex;
  }
  
  .burger-menu.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  
  .burger-menu.active span:nth-child(2) {
    opacity: 0;
  }
  
  .burger-menu.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .hero-content p {
    font-size: var(--fs-lg);
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .slider-item {
    flex: 0 0 100%;
  }
  
  .contacto-info {
    grid-template-columns: 1fr;
  }
  
  .redes-sociales {
    grid-column: 1;
  }
  
  .footer-content {
    flex-direction: column;
  }
  
  .footer-links {
    flex-direction: column;
    gap: var(--spacing-xl);
  }
}

@media (max-width: 480px) {
  :root {
    --fs-base: 0.85rem;
    --fs-lg: 1rem;
    --fs-xl: 1.2rem;
    --fs-2xl: 1.4rem;
    --fs-3xl: 1.6rem;
    --fs-4xl: 1.8rem;
    --fs-5xl: 2.2rem;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .card-image {
    height: 180px;
  }
  
  .equipo .card-image {
    height: 250px;
  }
  
  .cliente-categoria img {
    height: 200px;
  }
  
  .historia-card img {
    height: 200px;
  }
}