/* Адаптивные стили */
@media (max-width: 1200px) {
  .container {
    max-width: 960px;
  }
}

@media (max-width: 992px) {
  .container {
    max-width: 720px;
  }
  
  h1 {
    font-size: 2.5em;
  }
  
  h2 {
    font-size: 2em;
  }
  
  .headline {
    font-size: 2.8em;
  }
  
  .services-grid,
  .case-studies-grid,
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .service-card:last-child {
    grid-column: span 2;
    max-width: 450px;
    margin: 0 auto;
  }
  
  .contact-content {
    flex-direction: column;
  }
  
  .contact-info,
  .contact-form-container {
    width: 100%;
  }
  
  .contact-info {
    margin-bottom: 40px;
  }
}

@media (max-width: 768px) {
  .container {
    max-width: 540px;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .nav {
    flex-wrap: nowrap;
    align-items: center;
  }
  
  .nav-brand {
    flex: 1;
  }
  
  .nav-list {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    flex-direction: column;
    background-color: white;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    padding: 20px 0;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: -1;
  }
  
  .nav-list.menu-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    z-index: 1000;
  }
  
  .nav-item {
    margin: 0;
    text-align: center;
  }
  
  .nav-link {
    display: block;
    padding: 15px;
  }
  
  .nav-link::after {
    display: none;
  }
  
  h1 {
    font-size: 2em;
  }
  
  h2 {
    font-size: 1.8em;
  }
  
  .headline {
    font-size: 2.2em;
  }
  
  .about-content {
    flex-direction: column;
  }
  
  .about-text,
  .about-image {
    width: 100%;
  }
  
  .about-image {
    margin-top: 30px;
  }
  
  .services-grid,
  .case-studies-grid {
    grid-template-columns: 1fr;
  }
  
  .service-card:last-child {
    grid-column: auto;
    max-width: none;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 576px) {
  section {
    padding: 50px 0;
  }
  
  .hero-section {
    height: auto;
    min-height: 500px;
    padding: 120px 0 50px;
  }
  
  .headline {
    font-size: 1.8em;
  }
  
  .logo {
    font-size: 2.8em;
  }
  
  .advantage-item {
    flex-direction: column;
  }
  
  .advantage-icon {
    margin: 0 0 15px;
  }
  
  .testimonials-slider {
    height: 280px;
  }
  
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
  
  .cookie-content p {
    margin-bottom: 15px;
    margin-right: 0;
  }
}