:root {
  /* Триадная цветовая схема с динамическими переходами */
  --primary-color: #0054a6; /* Основной синий (YPF) */
  --primary-dark: #003d7a;
  --primary-light: #0078f2;
  
  --secondary-color: #e63946; /* Дополнительный красный */
  --secondary-dark: #c62a36;
  --secondary-light: #ff5c69;
  
  --accent-color: #ffc107; /* Акцентный жёлтый */
  --accent-dark: #e0a800;
  --accent-light: #ffdb58;
  
  /* Нейтральные цвета */
  --dark: #222831;
  --dark-medium: #393e46;
  --medium: #5c636e;
  --light-medium: #adb5bd;
  --light: #f2f2f2;
  --white: #ffffff;
  
  /* Градиенты */
  --primary-gradient: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  --secondary-gradient: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
  --accent-gradient: linear-gradient(135deg, var(--accent-color), var(--accent-dark));
  
  /* Тени */
  --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  --box-shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
  --text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  
  /* Радиусы */
  --border-radius-sm: 4px;
  --border-radius: 8px;
  --border-radius-lg: 16px;
  
  /* Переходы */
  --transition-fast: 0.2s ease;
  --transition: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Размеры контейнера */
  --container-width: 1200px;
  --container-padding: 20px;
}

/* Основные стили */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: 'Archivo Black', sans-serif;
  margin-bottom: 0.5em;
  color: var(--dark);
  line-height: 1.2;
}

h1 {
  font-size: 3.5rem;
  margin-bottom: 0.5em;
}

h2 {
  font-size: 2.5rem;
  margin-bottom: 1em;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: 1.5em;
}

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

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

a:hover, a:focus {
  color: var(--primary-dark);
  text-decoration: underline;
}

ul, ol {
  margin-left: 1.5em;
  margin-bottom: 1.5em;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  width: 100%;
}

/* Секции */
section {
  padding: 4rem 0;
  position: relative;
}

.section-title {
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
  color: var(--dark);
}

.section-title::after {
  content: '';
  position: absolute;
  width: 80px;
  height: 4px;
  background: var(--primary-gradient);
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: var(--border-radius-sm);
}

.section-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3rem;
  color: var(--medium);
  font-size: 1.1rem;
}

/* Кнопки */
.btn, button, input[type="submit"] {
  display: inline-block;
  padding: 0.8em 1.8em;
  background-color: var(--primary-color);
  color: var(--white);
  border: none;
  border-radius: var(--border-radius);
  font-family: 'Roboto', sans-serif;
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: var(--box-shadow);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn:hover, button:hover, input[type="submit"]:hover {
  background-color: var(--primary-dark);
  box-shadow: var(--box-shadow-hover);
  transform: translateY(-3px);
  text-decoration: none;
}

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

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

.btn-accent {
  background: var(--accent-gradient);
  color: var(--dark);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

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

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
  transition: all var(--transition);
}

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

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo {
  max-width: 150px;
}

.logo img {
  width: 100%;
  height: auto;
}

.desktop-nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.desktop-nav li {
  margin-left: 2rem;
}

.desktop-nav a {
  font-weight: 500;
  color: var(--dark);
  text-decoration: none;
  position: relative;
  padding: 0.5rem 0;
}

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

.desktop-nav a:hover::after, .desktop-nav a:focus::after {
  width: 100%;
}

.mobile-menu-toggle {
  display: none;
  cursor: pointer;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
}

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

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--primary-color);
  z-index: 999;
  padding-top: 80px;
  transition: all var(--transition);
  transform: translateX(100%);
  opacity: 0;
}

.mobile-nav.active {
  transform: translateX(0);
  opacity: 1;
}

.mobile-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: center;
}

.mobile-nav li {
  margin-bottom: 1.5rem;
}

.mobile-nav a {
  font-size: 1.5rem;
  color: var(--white);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition);
}

.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--accent-color);
}

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

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.3) 100%);
  z-index: 1;
}

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

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  animation: fadeInUp 1s ease-out;
}

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  color: var(--white);
  text-shadow: var(--text-shadow);
}

.hero-content p {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  color: var(--white);
  text-shadow: var(--text-shadow);
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

/* Estaciones Section */
.estaciones {
  background-color: var(--light);
  overflow: hidden;
}

.gallery-container {
  position: relative;
  margin: 2rem 0;
  overflow: hidden;
}

.gallery {
  display: flex;
  transition: transform var(--transition-slow);
  margin-bottom: 2rem;
}

.gallery-item {
  flex: 0 0 100%;
  padding: 1rem;
  transition: transform var(--transition);
}

.image-container {
  height: 300px;
  overflow: hidden;
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
  box-shadow: var(--box-shadow);
  transition: transform var(--transition);
}

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

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

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

.gallery-content {
  text-align: center;
}

.gallery-controls {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.gallery-controls button {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--primary-color);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  font-size: 1.2rem;
  padding: 0;
}

.gallery-controls button:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
}

.mapa-estaciones {
  margin-top: 3rem;
  text-align: center;
}

.mapa-container {
  height: 500px;
  overflow: hidden;
  border-radius: var(--border-radius);
  margin: 2rem 0;
  box-shadow: var(--box-shadow);
}

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

.search-box {
  display: flex;
  max-width: 500px;
  margin: 2rem auto;
}

.search-box input {
  flex: 1;
  padding: 1rem;
  border: 1px solid var(--light-medium);
  border-radius: var(--border-radius) 0 0 var(--border-radius);
  font-size: 1rem;
}

.search-box button {
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

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

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

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

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

.card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
}

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

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

.card-content {
  padding: 1.5rem;
  text-align: center;
}

.card-content h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

/* Misión Section */
.mision {
  color: var(--white);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  padding: 6rem 0;
}

.mision .section-title {
  color: var(--white);
}

.mision .section-title::after {
  background: var(--white);
}

.mission-content {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
}

.mission-text {
  flex: 1 1 60%;
  animation: fadeInLeft 1s ease-out;
}

.mission-text p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.values-list {
  list-style: none;
  margin-left: 0;
}

.values-list li {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
}

.values-list li::before {
  content: "•";
  color: var(--accent-color);
  font-weight: bold;
  display: inline-block;
  width: 1em;
  margin-right: 0.5em;
}

.mission-stats {
  flex: 1 1 30%;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  animation: fadeInRight 1s ease-out;
}

.stat-item {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 1.5rem;
  text-align: center;
  border-radius: var(--border-radius);
  backdrop-filter: blur(5px);
  transition: transform var(--transition);
}

.stat-item:hover {
  transform: translateY(-5px);
  background-color: rgba(255, 255, 255, 0.2);
}

.stat-item h3 {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 0.5rem;
}

.stat-item p {
  font-size: 1rem;
  margin-bottom: 0;
}

/* Portfolio Section */
.portfolio {
  background-color: var(--light);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.portfolio-item {
  background-color: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: transform var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.portfolio-content {
  padding: 1.5rem;
  text-align: center;
}

.portfolio-content h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

/* Enlaces Externos Section */
.enlaces-externos {
  background-color: var(--white);
  background-image: linear-gradient(135deg, rgba(0, 84, 166, 0.05) 0%, rgba(230, 57, 70, 0.05) 100%);
}

.enlaces-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.enlace-card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transition: transform var(--transition);
}

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

.enlace-card h3 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  text-align: center;
}

.enlace-card ul {
  list-style: none;
  margin-left: 0;
}

.enlace-card li {
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--light-medium);
  padding-bottom: 1rem;
}

.enlace-card li:last-child {
  margin-bottom: 0;
  border-bottom: none;
  padding-bottom: 0;
}

.enlace-card a {
  display: block;
  color: var(--dark);
  transition: color var(--transition);
  font-weight: 500;
}

.enlace-card a:hover {
  color: var(--primary-color);
  text-decoration: none;
}

.enlace-card a::after {
  content: " →";
  color: var(--primary-color);
  opacity: 0;
  transition: opacity var(--transition), transform var(--transition);
  display: inline-block;
  transform: translateX(-10px);
}

.enlace-card a:hover::after {
  opacity: 1;
  transform: translateX(0);
}

/* Testimonios Section */
.testimonios {
  background-color: var(--light);
}

.testimonials-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--box-shadow);
  transition: transform var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.testimonial-image {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 1.5rem;
  border: 5px solid var(--light);
}

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

.testimonial-content {
  text-align: center;
}

.testimonial-content h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.testimonial-role {
  color: var(--medium);
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 1.5rem;
  position: relative;
}

.testimonial-text::before {
  content: """;
  position: absolute;
  top: -20px;
  left: -10px;
  font-size: 4rem;
  color: var(--light-medium);
  opacity: 0.3;
  font-family: 'Arial', sans-serif;
}

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

/* FAQ Section */
.faq {
  background-color: var(--white);
}

.accordion-container {
  max-width: 800px;
  margin: 0 auto;
}

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

.accordion-header {
  background-color: var(--light);
  padding: 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color var(--transition);
}

.accordion.active .accordion-header {
  background-color: var(--primary-color);
  color: var(--white);
}

.accordion-header h3 {
  margin-bottom: 0;
  font-size: 1.1rem;
  transition: color var(--transition);
}

.accordion.active .accordion-header h3 {
  color: var(--white);
}

.accordion-icon {
  font-size: 1.5rem;
  transition: transform var(--transition);
}

.accordion.active .accordion-icon {
  transform: rotate(45deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
  background-color: var(--white);
}

.accordion-content p {
  padding: 1.5rem;
  margin-bottom: 0;
}

/* Contact Section */
.contacto {
  background-color: var(--light);
}

.contact-container {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
}

.contact-form-container {
  flex: 1 1 60%;
}

.contact-info {
  flex: 1 1 30%;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--dark);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 1rem;
  border: 1px solid var(--light-medium);
  border-radius: var(--border-radius);
  font-family: 'Roboto', sans-serif;
  font-size: 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 84, 166, 0.2);
  outline: none;
}

.checkbox-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.checkbox-group input {
  width: auto;
}

.checkbox-group label {
  margin-bottom: 0;
  flex: 1;
}

.contact-info h3 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.info-item {
  margin-bottom: 2rem;
}

.info-item h4 {
  color: var(--dark);
  margin-bottom: 1rem;
}

.info-item p {
  margin-bottom: 0.5rem;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
}

.social-links a {
  padding: 0.5rem 1rem;
  background-color: var(--light);
  border-radius: var(--border-radius);
  color: var(--primary-color);
  font-weight: 500;
  transition: all var(--transition);
}

.social-links a:hover {
  background-color: var(--primary-color);
  color: var(--white);
  text-decoration: none;
}

/* Footer */
.footer {
  background-color: var(--dark);
  color: var(--light);
  padding: 4rem 0 2rem;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo {
  flex: 1 1 100%;
  max-width: 300px;
}

.footer-logo img {
  margin-bottom: 1rem;
}

.footer-logo p {
  font-size: 1.1rem;
  color: var(--light-medium);
}

.footer-links {
  flex: 1 1 60%;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-column {
  flex: 1 1 200px;
}

.footer-column h3 {
  color: var(--white);
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
}

.footer-column ul {
  list-style: none;
  margin-left: 0;
  margin-bottom: 0;
}

.footer-column li {
  margin-bottom: 0.8rem;
}

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

.footer-column a:hover {
  color: var(--white);
  text-decoration: none;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  margin-bottom: 0;
  color: var(--light-medium);
}

/* Cookie Consent */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(34, 40, 49, 0.95);
  color: var(--white);
  padding: 1rem;
  z-index: 9999;
  display: none;
}

.cookie-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  max-width: var(--container-width);
  margin: 0 auto;
}

.cookie-content p {
  margin-bottom: 0;
  flex: 1 1 70%;
}

.cookie-btn {
  padding: 0.5rem 1.5rem;
  background-color: var(--accent-color);
  color: var(--dark);
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-weight: 500;
  transition: all var(--transition);
}

.cookie-btn:hover {
  background-color: var(--accent-dark);
}

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--light);
  padding: 2rem 0;
}

.success-container {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  padding: 3rem;
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  animation: fadeInUp 1s ease-out;
}

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

.success-container h1 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.success-container p {
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

/* Privacy and Terms Pages */
.page-content {
  padding-top: 100px;
  min-height: 70vh;
}

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

.page-content h1 {
  text-align: center;
  margin-bottom: 2rem;
}

.page-content h2 {
  color: var(--primary-color);
  margin-top: 2rem;
  margin-bottom: 1rem;
  font-size: 1.8rem;
}

.page-content p {
  margin-bottom: 1.5rem;
}

.page-content ul {
  margin-bottom: 2rem;
}

.page-content li {
  margin-bottom: 0.5rem;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Media Queries */
@media (max-width: 1200px) {
  :root {
    --container-width: 960px;
  }
  
  h1 {
    font-size: 3rem;
  }
  
  h2 {
    font-size: 2.2rem;
  }
}

@media (max-width: 992px) {
  :root {
    --container-width: 720px;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .desktop-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .mission-content {
    flex-direction: column;
  }
  
  .contact-container {
    flex-direction: column;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 2rem;
  }
  
  .footer-links {
    width: 100%;
  }
}

@media (max-width: 768px) {
  :root {
    --container-width: 540px;
    --container-padding: 15px;
  }
  
  h1 {
    font-size: 2.2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  .hero-content {
    text-align: center;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-buttons .btn {
    width: 100%;
    max-width: 250px;
    margin-bottom: 1rem;
  }
  
  .services-grid,
  .portfolio-grid,
  .enlaces-grid,
  .testimonials-container {
    grid-template-columns: 1fr;
  }
  
  .mission-stats {
    grid-template-columns: 1fr;
  }
  
  .cookie-content {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .cookie-btn {
    align-self: flex-end;
  }
}

@media (max-width: 576px) {
  :root {
    --container-width: 100%;
    --container-padding: 15px;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.6rem;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .section-description {
    font-size: 1rem;
  }
  
  .footer-column {
    flex: 1 1 100%;
  }
}